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signaturepdf/public/vendor/pdf.js

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2021-09-22 00:08:27 +02:00
/**
* @licstart The following is the entire license notice for the
* Javascript code in this page
*
* Copyright 2021 Mozilla Foundation
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*
* @licend The above is the entire license notice for the
* Javascript code in this page
*/
(function webpackUniversalModuleDefinition(root, factory) {
if(typeof exports === 'object' && typeof module === 'object')
module.exports = factory();
else if(typeof define === 'function' && define.amd)
define("pdfjs-dist/build/pdf", [], factory);
else if(typeof exports === 'object')
exports["pdfjs-dist/build/pdf"] = factory();
else
root["pdfjs-dist/build/pdf"] = root.pdfjsLib = factory();
})(this, function() {
return /******/ (() => { // webpackBootstrap
/******/ var __webpack_modules__ = ([
/* 0 */,
/* 1 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.addLinkAttributes = addLinkAttributes;
exports.deprecated = deprecated;
exports.getFilenameFromUrl = getFilenameFromUrl;
exports.getPdfFilenameFromUrl = getPdfFilenameFromUrl;
exports.getXfaPageViewport = getXfaPageViewport;
exports.isDataScheme = isDataScheme;
exports.isPdfFile = isPdfFile;
exports.isValidFetchUrl = isValidFetchUrl;
exports.loadScript = loadScript;
exports.StatTimer = exports.RenderingCancelledException = exports.PixelsPerInch = exports.PDFDateString = exports.PageViewport = exports.LinkTarget = exports.DOMSVGFactory = exports.DOMStandardFontDataFactory = exports.DOMCMapReaderFactory = exports.DOMCanvasFactory = exports.DEFAULT_LINK_REL = void 0;
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
var _util = __w_pdfjs_require__(4);
var _base_factory = __w_pdfjs_require__(118);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var DEFAULT_LINK_REL = "noopener noreferrer nofollow";
exports.DEFAULT_LINK_REL = DEFAULT_LINK_REL;
var SVG_NS = "http://www.w3.org/2000/svg";
var PixelsPerInch = {
CSS: 96.0,
PDF: 72.0
};
exports.PixelsPerInch = PixelsPerInch;
var DOMCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) {
_inherits(DOMCanvasFactory, _BaseCanvasFactory);
var _super = _createSuper(DOMCanvasFactory);
function DOMCanvasFactory() {
var _this;
var _ref = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref$ownerDocument = _ref.ownerDocument,
ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument;
_classCallCheck(this, DOMCanvasFactory);
_this = _super.call(this);
_this._document = ownerDocument;
return _this;
}
_createClass(DOMCanvasFactory, [{
key: "_createCanvas",
value: function _createCanvas(width, height) {
var canvas = this._document.createElement("canvas");
canvas.width = width;
canvas.height = height;
return canvas;
}
}]);
return DOMCanvasFactory;
}(_base_factory.BaseCanvasFactory);
exports.DOMCanvasFactory = DOMCanvasFactory;
function fetchData(_x) {
return _fetchData.apply(this, arguments);
}
function _fetchData() {
_fetchData = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(url) {
var asTypedArray,
response,
_args = arguments;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
asTypedArray = _args.length > 1 && _args[1] !== undefined ? _args[1] : false;
if (!isValidFetchUrl(url, document.baseURI)) {
_context.next = 21;
break;
}
_context.next = 4;
return fetch(url);
case 4:
response = _context.sent;
if (response.ok) {
_context.next = 7;
break;
}
throw new Error(response.statusText);
case 7:
if (!asTypedArray) {
_context.next = 15;
break;
}
_context.t1 = Uint8Array;
_context.next = 11;
return response.arrayBuffer();
case 11:
_context.t2 = _context.sent;
_context.t0 = new _context.t1(_context.t2);
_context.next = 20;
break;
case 15:
_context.t3 = _util.stringToBytes;
_context.next = 18;
return response.text();
case 18:
_context.t4 = _context.sent;
_context.t0 = (0, _context.t3)(_context.t4);
case 20:
return _context.abrupt("return", _context.t0);
case 21:
return _context.abrupt("return", new Promise(function (resolve, reject) {
var request = new XMLHttpRequest();
request.open("GET", url, true);
if (asTypedArray) {
request.responseType = "arraybuffer";
}
request.onreadystatechange = function () {
if (request.readyState !== XMLHttpRequest.DONE) {
return;
}
if (request.status === 200 || request.status === 0) {
var data;
if (asTypedArray && request.response) {
data = new Uint8Array(request.response);
} else if (!asTypedArray && request.responseText) {
data = (0, _util.stringToBytes)(request.responseText);
}
if (data) {
resolve(data);
return;
}
}
reject(new Error(request.statusText));
};
request.send(null);
}));
case 22:
case "end":
return _context.stop();
}
}
}, _callee);
}));
return _fetchData.apply(this, arguments);
}
var DOMCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) {
_inherits(DOMCMapReaderFactory, _BaseCMapReaderFactor);
var _super2 = _createSuper(DOMCMapReaderFactory);
function DOMCMapReaderFactory() {
_classCallCheck(this, DOMCMapReaderFactory);
return _super2.apply(this, arguments);
}
_createClass(DOMCMapReaderFactory, [{
key: "_fetchData",
value: function _fetchData(url, compressionType) {
return fetchData(url, this.isCompressed).then(function (data) {
return {
cMapData: data,
compressionType: compressionType
};
});
}
}]);
return DOMCMapReaderFactory;
}(_base_factory.BaseCMapReaderFactory);
exports.DOMCMapReaderFactory = DOMCMapReaderFactory;
var DOMStandardFontDataFactory = /*#__PURE__*/function (_BaseStandardFontData) {
_inherits(DOMStandardFontDataFactory, _BaseStandardFontData);
var _super3 = _createSuper(DOMStandardFontDataFactory);
function DOMStandardFontDataFactory() {
_classCallCheck(this, DOMStandardFontDataFactory);
return _super3.apply(this, arguments);
}
_createClass(DOMStandardFontDataFactory, [{
key: "_fetchData",
value: function _fetchData(url) {
return fetchData(url, true);
}
}]);
return DOMStandardFontDataFactory;
}(_base_factory.BaseStandardFontDataFactory);
exports.DOMStandardFontDataFactory = DOMStandardFontDataFactory;
var DOMSVGFactory = /*#__PURE__*/function (_BaseSVGFactory) {
_inherits(DOMSVGFactory, _BaseSVGFactory);
var _super4 = _createSuper(DOMSVGFactory);
function DOMSVGFactory() {
_classCallCheck(this, DOMSVGFactory);
return _super4.apply(this, arguments);
}
_createClass(DOMSVGFactory, [{
key: "_createSVG",
value: function _createSVG(type) {
return document.createElementNS(SVG_NS, type);
}
}]);
return DOMSVGFactory;
}(_base_factory.BaseSVGFactory);
exports.DOMSVGFactory = DOMSVGFactory;
var PageViewport = /*#__PURE__*/function () {
function PageViewport(_ref2) {
var viewBox = _ref2.viewBox,
scale = _ref2.scale,
rotation = _ref2.rotation,
_ref2$offsetX = _ref2.offsetX,
offsetX = _ref2$offsetX === void 0 ? 0 : _ref2$offsetX,
_ref2$offsetY = _ref2.offsetY,
offsetY = _ref2$offsetY === void 0 ? 0 : _ref2$offsetY,
_ref2$dontFlip = _ref2.dontFlip,
dontFlip = _ref2$dontFlip === void 0 ? false : _ref2$dontFlip;
_classCallCheck(this, PageViewport);
this.viewBox = viewBox;
this.scale = scale;
this.rotation = rotation;
this.offsetX = offsetX;
this.offsetY = offsetY;
var centerX = (viewBox[2] + viewBox[0]) / 2;
var centerY = (viewBox[3] + viewBox[1]) / 2;
var rotateA, rotateB, rotateC, rotateD;
rotation %= 360;
if (rotation < 0) {
rotation += 360;
}
switch (rotation) {
case 180:
rotateA = -1;
rotateB = 0;
rotateC = 0;
rotateD = 1;
break;
case 90:
rotateA = 0;
rotateB = 1;
rotateC = 1;
rotateD = 0;
break;
case 270:
rotateA = 0;
rotateB = -1;
rotateC = -1;
rotateD = 0;
break;
case 0:
rotateA = 1;
rotateB = 0;
rotateC = 0;
rotateD = -1;
break;
default:
throw new Error("PageViewport: Invalid rotation, must be a multiple of 90 degrees.");
}
if (dontFlip) {
rotateC = -rotateC;
rotateD = -rotateD;
}
var offsetCanvasX, offsetCanvasY;
var width, height;
if (rotateA === 0) {
offsetCanvasX = Math.abs(centerY - viewBox[1]) * scale + offsetX;
offsetCanvasY = Math.abs(centerX - viewBox[0]) * scale + offsetY;
width = Math.abs(viewBox[3] - viewBox[1]) * scale;
height = Math.abs(viewBox[2] - viewBox[0]) * scale;
} else {
offsetCanvasX = Math.abs(centerX - viewBox[0]) * scale + offsetX;
offsetCanvasY = Math.abs(centerY - viewBox[1]) * scale + offsetY;
width = Math.abs(viewBox[2] - viewBox[0]) * scale;
height = Math.abs(viewBox[3] - viewBox[1]) * scale;
}
this.transform = [rotateA * scale, rotateB * scale, rotateC * scale, rotateD * scale, offsetCanvasX - rotateA * scale * centerX - rotateC * scale * centerY, offsetCanvasY - rotateB * scale * centerX - rotateD * scale * centerY];
this.width = width;
this.height = height;
}
_createClass(PageViewport, [{
key: "clone",
value: function clone() {
var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref3$scale = _ref3.scale,
scale = _ref3$scale === void 0 ? this.scale : _ref3$scale,
_ref3$rotation = _ref3.rotation,
rotation = _ref3$rotation === void 0 ? this.rotation : _ref3$rotation,
_ref3$offsetX = _ref3.offsetX,
offsetX = _ref3$offsetX === void 0 ? this.offsetX : _ref3$offsetX,
_ref3$offsetY = _ref3.offsetY,
offsetY = _ref3$offsetY === void 0 ? this.offsetY : _ref3$offsetY,
_ref3$dontFlip = _ref3.dontFlip,
dontFlip = _ref3$dontFlip === void 0 ? false : _ref3$dontFlip;
return new PageViewport({
viewBox: this.viewBox.slice(),
scale: scale,
rotation: rotation,
offsetX: offsetX,
offsetY: offsetY,
dontFlip: dontFlip
});
}
}, {
key: "convertToViewportPoint",
value: function convertToViewportPoint(x, y) {
return _util.Util.applyTransform([x, y], this.transform);
}
}, {
key: "convertToViewportRectangle",
value: function convertToViewportRectangle(rect) {
var topLeft = _util.Util.applyTransform([rect[0], rect[1]], this.transform);
var bottomRight = _util.Util.applyTransform([rect[2], rect[3]], this.transform);
return [topLeft[0], topLeft[1], bottomRight[0], bottomRight[1]];
}
}, {
key: "convertToPdfPoint",
value: function convertToPdfPoint(x, y) {
return _util.Util.applyInverseTransform([x, y], this.transform);
}
}]);
return PageViewport;
}();
exports.PageViewport = PageViewport;
var RenderingCancelledException = /*#__PURE__*/function (_BaseException) {
_inherits(RenderingCancelledException, _BaseException);
var _super5 = _createSuper(RenderingCancelledException);
function RenderingCancelledException(msg, type) {
var _this2;
_classCallCheck(this, RenderingCancelledException);
_this2 = _super5.call(this, msg, "RenderingCancelledException");
_this2.type = type;
return _this2;
}
return RenderingCancelledException;
}(_util.BaseException);
exports.RenderingCancelledException = RenderingCancelledException;
var LinkTarget = {
NONE: 0,
SELF: 1,
BLANK: 2,
PARENT: 3,
TOP: 4
};
exports.LinkTarget = LinkTarget;
function addLinkAttributes(link) {
var _ref4 = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
url = _ref4.url,
target = _ref4.target,
rel = _ref4.rel,
_ref4$enabled = _ref4.enabled,
enabled = _ref4$enabled === void 0 ? true : _ref4$enabled;
(0, _util.assert)(url && typeof url === "string", 'addLinkAttributes: A valid "url" parameter must provided.');
var urlNullRemoved = (0, _util.removeNullCharacters)(url);
if (enabled) {
link.href = link.title = urlNullRemoved;
} else {
link.href = "";
link.title = "Disabled: ".concat(urlNullRemoved);
link.onclick = function () {
return false;
};
}
var targetStr = "";
switch (target) {
case LinkTarget.NONE:
break;
case LinkTarget.SELF:
targetStr = "_self";
break;
case LinkTarget.BLANK:
targetStr = "_blank";
break;
case LinkTarget.PARENT:
targetStr = "_parent";
break;
case LinkTarget.TOP:
targetStr = "_top";
break;
}
link.target = targetStr;
link.rel = typeof rel === "string" ? rel : DEFAULT_LINK_REL;
}
function isDataScheme(url) {
var ii = url.length;
var i = 0;
while (i < ii && url[i].trim() === "") {
i++;
}
return url.substring(i, i + 5).toLowerCase() === "data:";
}
function isPdfFile(filename) {
return typeof filename === "string" && /\.pdf$/i.test(filename);
}
function getFilenameFromUrl(url) {
var anchor = url.indexOf("#");
var query = url.indexOf("?");
var end = Math.min(anchor > 0 ? anchor : url.length, query > 0 ? query : url.length);
return url.substring(url.lastIndexOf("/", end) + 1, end);
}
function getPdfFilenameFromUrl(url) {
var defaultFilename = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "document.pdf";
if (typeof url !== "string") {
return defaultFilename;
}
if (isDataScheme(url)) {
(0, _util.warn)('getPdfFilenameFromUrl: ignore "data:"-URL for performance reasons.');
return defaultFilename;
}
var reURI = /^(?:(?:[^:]+:)?\/\/[^/]+)?([^?#]*)(\?[^#]*)?(#.*)?$/;
var reFilename = /[^/?#=]+\.pdf\b(?!.*\.pdf\b)/i;
var splitURI = reURI.exec(url);
var suggestedFilename = reFilename.exec(splitURI[1]) || reFilename.exec(splitURI[2]) || reFilename.exec(splitURI[3]);
if (suggestedFilename) {
suggestedFilename = suggestedFilename[0];
if (suggestedFilename.includes("%")) {
try {
suggestedFilename = reFilename.exec(decodeURIComponent(suggestedFilename))[0];
} catch (ex) {}
}
}
return suggestedFilename || defaultFilename;
}
var StatTimer = /*#__PURE__*/function () {
function StatTimer() {
_classCallCheck(this, StatTimer);
this.started = Object.create(null);
this.times = [];
}
_createClass(StatTimer, [{
key: "time",
value: function time(name) {
if (name in this.started) {
(0, _util.warn)("Timer is already running for ".concat(name));
}
this.started[name] = Date.now();
}
}, {
key: "timeEnd",
value: function timeEnd(name) {
if (!(name in this.started)) {
(0, _util.warn)("Timer has not been started for ".concat(name));
}
this.times.push({
name: name,
start: this.started[name],
end: Date.now()
});
delete this.started[name];
}
}, {
key: "toString",
value: function toString() {
var outBuf = [];
var longest = 0;
var _iterator = _createForOfIteratorHelper(this.times),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var time = _step.value;
var name = time.name;
if (name.length > longest) {
longest = name.length;
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
var _iterator2 = _createForOfIteratorHelper(this.times),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var _time = _step2.value;
var duration = _time.end - _time.start;
outBuf.push("".concat(_time.name.padEnd(longest), " ").concat(duration, "ms\n"));
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
return outBuf.join("");
}
}]);
return StatTimer;
}();
exports.StatTimer = StatTimer;
function isValidFetchUrl(url, baseUrl) {
try {
var _ref5 = baseUrl ? new URL(url, baseUrl) : new URL(url),
protocol = _ref5.protocol;
return protocol === "http:" || protocol === "https:";
} catch (ex) {
return false;
}
}
function loadScript(src) {
var removeScriptElement = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : false;
return new Promise(function (resolve, reject) {
var script = document.createElement("script");
script.src = src;
script.onload = function (evt) {
if (removeScriptElement) {
script.remove();
}
resolve(evt);
};
script.onerror = function () {
reject(new Error("Cannot load script at: ".concat(script.src)));
};
(document.head || document.documentElement).appendChild(script);
});
}
function deprecated(details) {
console.log("Deprecated API usage: " + details);
}
var pdfDateStringRegex;
var PDFDateString = /*#__PURE__*/function () {
function PDFDateString() {
_classCallCheck(this, PDFDateString);
}
_createClass(PDFDateString, null, [{
key: "toDateObject",
value: function toDateObject(input) {
if (!input || !(0, _util.isString)(input)) {
return null;
}
if (!pdfDateStringRegex) {
pdfDateStringRegex = new RegExp("^D:" + "(\\d{4})" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "(\\d{2})?" + "([Z|+|-])?" + "(\\d{2})?" + "'?" + "(\\d{2})?" + "'?");
}
var matches = pdfDateStringRegex.exec(input);
if (!matches) {
return null;
}
var year = parseInt(matches[1], 10);
var month = parseInt(matches[2], 10);
month = month >= 1 && month <= 12 ? month - 1 : 0;
var day = parseInt(matches[3], 10);
day = day >= 1 && day <= 31 ? day : 1;
var hour = parseInt(matches[4], 10);
hour = hour >= 0 && hour <= 23 ? hour : 0;
var minute = parseInt(matches[5], 10);
minute = minute >= 0 && minute <= 59 ? minute : 0;
var second = parseInt(matches[6], 10);
second = second >= 0 && second <= 59 ? second : 0;
var universalTimeRelation = matches[7] || "Z";
var offsetHour = parseInt(matches[8], 10);
offsetHour = offsetHour >= 0 && offsetHour <= 23 ? offsetHour : 0;
var offsetMinute = parseInt(matches[9], 10) || 0;
offsetMinute = offsetMinute >= 0 && offsetMinute <= 59 ? offsetMinute : 0;
if (universalTimeRelation === "-") {
hour += offsetHour;
minute += offsetMinute;
} else if (universalTimeRelation === "+") {
hour -= offsetHour;
minute -= offsetMinute;
}
return new Date(Date.UTC(year, month, day, hour, minute, second));
}
}]);
return PDFDateString;
}();
exports.PDFDateString = PDFDateString;
function getXfaPageViewport(xfaPage, _ref6) {
var _ref6$scale = _ref6.scale,
scale = _ref6$scale === void 0 ? 1 : _ref6$scale,
_ref6$rotation = _ref6.rotation,
rotation = _ref6$rotation === void 0 ? 0 : _ref6$rotation;
var _xfaPage$attributes$s = xfaPage.attributes.style,
width = _xfaPage$attributes$s.width,
height = _xfaPage$attributes$s.height;
var viewBox = [0, 0, parseInt(width), parseInt(height)];
return new PageViewport({
viewBox: viewBox,
scale: scale,
rotation: rotation
});
}
/***/ }),
/* 2 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
module.exports = __w_pdfjs_require__(3);
/***/ }),
/* 3 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
/* module decorator */ module = __w_pdfjs_require__.nmd(module);
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
var runtime = function (exports) {
"use strict";
var Op = Object.prototype;
var hasOwn = Op.hasOwnProperty;
var undefined;
var $Symbol = typeof Symbol === "function" ? Symbol : {};
var iteratorSymbol = $Symbol.iterator || "@@iterator";
var asyncIteratorSymbol = $Symbol.asyncIterator || "@@asyncIterator";
var toStringTagSymbol = $Symbol.toStringTag || "@@toStringTag";
function define(obj, key, value) {
Object.defineProperty(obj, key, {
value: value,
enumerable: true,
configurable: true,
writable: true
});
return obj[key];
}
try {
define({}, "");
} catch (err) {
define = function define(obj, key, value) {
return obj[key] = value;
};
}
function wrap(innerFn, outerFn, self, tryLocsList) {
var protoGenerator = outerFn && outerFn.prototype instanceof Generator ? outerFn : Generator;
var generator = Object.create(protoGenerator.prototype);
var context = new Context(tryLocsList || []);
generator._invoke = makeInvokeMethod(innerFn, self, context);
return generator;
}
exports.wrap = wrap;
function tryCatch(fn, obj, arg) {
try {
return {
type: "normal",
arg: fn.call(obj, arg)
};
} catch (err) {
return {
type: "throw",
arg: err
};
}
}
var GenStateSuspendedStart = "suspendedStart";
var GenStateSuspendedYield = "suspendedYield";
var GenStateExecuting = "executing";
var GenStateCompleted = "completed";
var ContinueSentinel = {};
function Generator() {}
function GeneratorFunction() {}
function GeneratorFunctionPrototype() {}
var IteratorPrototype = {};
define(IteratorPrototype, iteratorSymbol, function () {
return this;
});
var getProto = Object.getPrototypeOf;
var NativeIteratorPrototype = getProto && getProto(getProto(values([])));
if (NativeIteratorPrototype && NativeIteratorPrototype !== Op && hasOwn.call(NativeIteratorPrototype, iteratorSymbol)) {
IteratorPrototype = NativeIteratorPrototype;
}
var Gp = GeneratorFunctionPrototype.prototype = Generator.prototype = Object.create(IteratorPrototype);
GeneratorFunction.prototype = GeneratorFunctionPrototype;
define(Gp, "constructor", GeneratorFunctionPrototype);
define(GeneratorFunctionPrototype, "constructor", GeneratorFunction);
GeneratorFunction.displayName = define(GeneratorFunctionPrototype, toStringTagSymbol, "GeneratorFunction");
function defineIteratorMethods(prototype) {
["next", "throw", "return"].forEach(function (method) {
define(prototype, method, function (arg) {
return this._invoke(method, arg);
});
});
}
exports.isGeneratorFunction = function (genFun) {
var ctor = typeof genFun === "function" && genFun.constructor;
return ctor ? ctor === GeneratorFunction || (ctor.displayName || ctor.name) === "GeneratorFunction" : false;
};
exports.mark = function (genFun) {
if (Object.setPrototypeOf) {
Object.setPrototypeOf(genFun, GeneratorFunctionPrototype);
} else {
genFun.__proto__ = GeneratorFunctionPrototype;
define(genFun, toStringTagSymbol, "GeneratorFunction");
}
genFun.prototype = Object.create(Gp);
return genFun;
};
exports.awrap = function (arg) {
return {
__await: arg
};
};
function AsyncIterator(generator, PromiseImpl) {
function invoke(method, arg, resolve, reject) {
var record = tryCatch(generator[method], generator, arg);
if (record.type === "throw") {
reject(record.arg);
} else {
var result = record.arg;
var value = result.value;
if (value && _typeof(value) === "object" && hasOwn.call(value, "__await")) {
return PromiseImpl.resolve(value.__await).then(function (value) {
invoke("next", value, resolve, reject);
}, function (err) {
invoke("throw", err, resolve, reject);
});
}
return PromiseImpl.resolve(value).then(function (unwrapped) {
result.value = unwrapped;
resolve(result);
}, function (error) {
return invoke("throw", error, resolve, reject);
});
}
}
var previousPromise;
function enqueue(method, arg) {
function callInvokeWithMethodAndArg() {
return new PromiseImpl(function (resolve, reject) {
invoke(method, arg, resolve, reject);
});
}
return previousPromise = previousPromise ? previousPromise.then(callInvokeWithMethodAndArg, callInvokeWithMethodAndArg) : callInvokeWithMethodAndArg();
}
this._invoke = enqueue;
}
defineIteratorMethods(AsyncIterator.prototype);
define(AsyncIterator.prototype, asyncIteratorSymbol, function () {
return this;
});
exports.AsyncIterator = AsyncIterator;
exports.async = function (innerFn, outerFn, self, tryLocsList, PromiseImpl) {
if (PromiseImpl === void 0) PromiseImpl = Promise;
var iter = new AsyncIterator(wrap(innerFn, outerFn, self, tryLocsList), PromiseImpl);
return exports.isGeneratorFunction(outerFn) ? iter : iter.next().then(function (result) {
return result.done ? result.value : iter.next();
});
};
function makeInvokeMethod(innerFn, self, context) {
var state = GenStateSuspendedStart;
return function invoke(method, arg) {
if (state === GenStateExecuting) {
throw new Error("Generator is already running");
}
if (state === GenStateCompleted) {
if (method === "throw") {
throw arg;
}
return doneResult();
}
context.method = method;
context.arg = arg;
while (true) {
var delegate = context.delegate;
if (delegate) {
var delegateResult = maybeInvokeDelegate(delegate, context);
if (delegateResult) {
if (delegateResult === ContinueSentinel) continue;
return delegateResult;
}
}
if (context.method === "next") {
context.sent = context._sent = context.arg;
} else if (context.method === "throw") {
if (state === GenStateSuspendedStart) {
state = GenStateCompleted;
throw context.arg;
}
context.dispatchException(context.arg);
} else if (context.method === "return") {
context.abrupt("return", context.arg);
}
state = GenStateExecuting;
var record = tryCatch(innerFn, self, context);
if (record.type === "normal") {
state = context.done ? GenStateCompleted : GenStateSuspendedYield;
if (record.arg === ContinueSentinel) {
continue;
}
return {
value: record.arg,
done: context.done
};
} else if (record.type === "throw") {
state = GenStateCompleted;
context.method = "throw";
context.arg = record.arg;
}
}
};
}
function maybeInvokeDelegate(delegate, context) {
var method = delegate.iterator[context.method];
if (method === undefined) {
context.delegate = null;
if (context.method === "throw") {
if (delegate.iterator["return"]) {
context.method = "return";
context.arg = undefined;
maybeInvokeDelegate(delegate, context);
if (context.method === "throw") {
return ContinueSentinel;
}
}
context.method = "throw";
context.arg = new TypeError("The iterator does not provide a 'throw' method");
}
return ContinueSentinel;
}
var record = tryCatch(method, delegate.iterator, context.arg);
if (record.type === "throw") {
context.method = "throw";
context.arg = record.arg;
context.delegate = null;
return ContinueSentinel;
}
var info = record.arg;
if (!info) {
context.method = "throw";
context.arg = new TypeError("iterator result is not an object");
context.delegate = null;
return ContinueSentinel;
}
if (info.done) {
context[delegate.resultName] = info.value;
context.next = delegate.nextLoc;
if (context.method !== "return") {
context.method = "next";
context.arg = undefined;
}
} else {
return info;
}
context.delegate = null;
return ContinueSentinel;
}
defineIteratorMethods(Gp);
define(Gp, toStringTagSymbol, "Generator");
define(Gp, iteratorSymbol, function () {
return this;
});
define(Gp, "toString", function () {
return "[object Generator]";
});
function pushTryEntry(locs) {
var entry = {
tryLoc: locs[0]
};
if (1 in locs) {
entry.catchLoc = locs[1];
}
if (2 in locs) {
entry.finallyLoc = locs[2];
entry.afterLoc = locs[3];
}
this.tryEntries.push(entry);
}
function resetTryEntry(entry) {
var record = entry.completion || {};
record.type = "normal";
delete record.arg;
entry.completion = record;
}
function Context(tryLocsList) {
this.tryEntries = [{
tryLoc: "root"
}];
tryLocsList.forEach(pushTryEntry, this);
this.reset(true);
}
exports.keys = function (object) {
var keys = [];
for (var key in object) {
keys.push(key);
}
keys.reverse();
return function next() {
while (keys.length) {
var key = keys.pop();
if (key in object) {
next.value = key;
next.done = false;
return next;
}
}
next.done = true;
return next;
};
};
function values(iterable) {
if (iterable) {
var iteratorMethod = iterable[iteratorSymbol];
if (iteratorMethod) {
return iteratorMethod.call(iterable);
}
if (typeof iterable.next === "function") {
return iterable;
}
if (!isNaN(iterable.length)) {
var i = -1,
next = function next() {
while (++i < iterable.length) {
if (hasOwn.call(iterable, i)) {
next.value = iterable[i];
next.done = false;
return next;
}
}
next.value = undefined;
next.done = true;
return next;
};
return next.next = next;
}
}
return {
next: doneResult
};
}
exports.values = values;
function doneResult() {
return {
value: undefined,
done: true
};
}
Context.prototype = {
constructor: Context,
reset: function reset(skipTempReset) {
this.prev = 0;
this.next = 0;
this.sent = this._sent = undefined;
this.done = false;
this.delegate = null;
this.method = "next";
this.arg = undefined;
this.tryEntries.forEach(resetTryEntry);
if (!skipTempReset) {
for (var name in this) {
if (name.charAt(0) === "t" && hasOwn.call(this, name) && !isNaN(+name.slice(1))) {
this[name] = undefined;
}
}
}
},
stop: function stop() {
this.done = true;
var rootEntry = this.tryEntries[0];
var rootRecord = rootEntry.completion;
if (rootRecord.type === "throw") {
throw rootRecord.arg;
}
return this.rval;
},
dispatchException: function dispatchException(exception) {
if (this.done) {
throw exception;
}
var context = this;
function handle(loc, caught) {
record.type = "throw";
record.arg = exception;
context.next = loc;
if (caught) {
context.method = "next";
context.arg = undefined;
}
return !!caught;
}
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
var record = entry.completion;
if (entry.tryLoc === "root") {
return handle("end");
}
if (entry.tryLoc <= this.prev) {
var hasCatch = hasOwn.call(entry, "catchLoc");
var hasFinally = hasOwn.call(entry, "finallyLoc");
if (hasCatch && hasFinally) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
} else if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else if (hasCatch) {
if (this.prev < entry.catchLoc) {
return handle(entry.catchLoc, true);
}
} else if (hasFinally) {
if (this.prev < entry.finallyLoc) {
return handle(entry.finallyLoc);
}
} else {
throw new Error("try statement without catch or finally");
}
}
}
},
abrupt: function abrupt(type, arg) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc <= this.prev && hasOwn.call(entry, "finallyLoc") && this.prev < entry.finallyLoc) {
var finallyEntry = entry;
break;
}
}
if (finallyEntry && (type === "break" || type === "continue") && finallyEntry.tryLoc <= arg && arg <= finallyEntry.finallyLoc) {
finallyEntry = null;
}
var record = finallyEntry ? finallyEntry.completion : {};
record.type = type;
record.arg = arg;
if (finallyEntry) {
this.method = "next";
this.next = finallyEntry.finallyLoc;
return ContinueSentinel;
}
return this.complete(record);
},
complete: function complete(record, afterLoc) {
if (record.type === "throw") {
throw record.arg;
}
if (record.type === "break" || record.type === "continue") {
this.next = record.arg;
} else if (record.type === "return") {
this.rval = this.arg = record.arg;
this.method = "return";
this.next = "end";
} else if (record.type === "normal" && afterLoc) {
this.next = afterLoc;
}
return ContinueSentinel;
},
finish: function finish(finallyLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.finallyLoc === finallyLoc) {
this.complete(entry.completion, entry.afterLoc);
resetTryEntry(entry);
return ContinueSentinel;
}
}
},
"catch": function _catch(tryLoc) {
for (var i = this.tryEntries.length - 1; i >= 0; --i) {
var entry = this.tryEntries[i];
if (entry.tryLoc === tryLoc) {
var record = entry.completion;
if (record.type === "throw") {
var thrown = record.arg;
resetTryEntry(entry);
}
return thrown;
}
}
throw new Error("illegal catch attempt");
},
delegateYield: function delegateYield(iterable, resultName, nextLoc) {
this.delegate = {
iterator: values(iterable),
resultName: resultName,
nextLoc: nextLoc
};
if (this.method === "next") {
this.arg = undefined;
}
return ContinueSentinel;
}
};
return exports;
}(( false ? 0 : _typeof(module)) === "object" ? module.exports : {});
try {
regeneratorRuntime = runtime;
} catch (accidentalStrictMode) {
if ((typeof globalThis === "undefined" ? "undefined" : _typeof(globalThis)) === "object") {
globalThis.regeneratorRuntime = runtime;
} else {
Function("r", "regeneratorRuntime = r")(runtime);
}
}
/***/ }),
/* 4 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.arrayByteLength = arrayByteLength;
exports.arraysToBytes = arraysToBytes;
exports.assert = assert;
exports.bytesToString = bytesToString;
exports.createObjectURL = createObjectURL;
exports.createPromiseCapability = createPromiseCapability;
exports.createValidAbsoluteUrl = createValidAbsoluteUrl;
exports.escapeString = escapeString;
exports.getModificationDate = getModificationDate;
exports.getVerbosityLevel = getVerbosityLevel;
exports.info = info;
exports.isArrayBuffer = isArrayBuffer;
exports.isArrayEqual = isArrayEqual;
exports.isAscii = isAscii;
exports.isBool = isBool;
exports.isNum = isNum;
exports.isSameOrigin = isSameOrigin;
exports.isString = isString;
exports.objectFromMap = objectFromMap;
exports.objectSize = objectSize;
exports.removeNullCharacters = removeNullCharacters;
exports.setVerbosityLevel = setVerbosityLevel;
exports.shadow = shadow;
exports.string32 = string32;
exports.stringToBytes = stringToBytes;
exports.stringToPDFString = stringToPDFString;
exports.stringToUTF16BEString = stringToUTF16BEString;
exports.stringToUTF8String = stringToUTF8String;
exports.unreachable = unreachable;
exports.utf8StringToString = utf8StringToString;
exports.warn = warn;
exports.VerbosityLevel = exports.Util = exports.UNSUPPORTED_FEATURES = exports.UnknownErrorException = exports.UnexpectedResponseException = exports.TextRenderingMode = exports.StreamType = exports.RenderingIntentFlag = exports.PermissionFlag = exports.PasswordResponses = exports.PasswordException = exports.PageActionEventType = exports.OPS = exports.MissingPDFException = exports.IsLittleEndianCached = exports.IsEvalSupportedCached = exports.InvalidPDFException = exports.ImageKind = exports.IDENTITY_MATRIX = exports.FormatError = exports.FontType = exports.FONT_IDENTITY_MATRIX = exports.DocumentActionEventType = exports.CMapCompressionType = exports.BaseException = exports.AnnotationType = exports.AnnotationStateModelType = exports.AnnotationReviewState = exports.AnnotationReplyType = exports.AnnotationMode = exports.AnnotationMarkedState = exports.AnnotationFlag = exports.AnnotationFieldFlag = exports.AnnotationBorderStyleType = exports.AnnotationActionEventType = exports.AbortException = void 0;
__w_pdfjs_require__(5);
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
var IDENTITY_MATRIX = [1, 0, 0, 1, 0, 0];
exports.IDENTITY_MATRIX = IDENTITY_MATRIX;
var FONT_IDENTITY_MATRIX = [0.001, 0, 0, 0.001, 0, 0];
exports.FONT_IDENTITY_MATRIX = FONT_IDENTITY_MATRIX;
var RenderingIntentFlag = {
ANY: 0x01,
DISPLAY: 0x02,
PRINT: 0x04,
ANNOTATIONS_FORMS: 0x10,
ANNOTATIONS_STORAGE: 0x20,
ANNOTATIONS_DISABLE: 0x40,
OPLIST: 0x100
};
exports.RenderingIntentFlag = RenderingIntentFlag;
var AnnotationMode = {
DISABLE: 0,
ENABLE: 1,
ENABLE_FORMS: 2,
ENABLE_STORAGE: 3
};
exports.AnnotationMode = AnnotationMode;
var PermissionFlag = {
PRINT: 0x04,
MODIFY_CONTENTS: 0x08,
COPY: 0x10,
MODIFY_ANNOTATIONS: 0x20,
FILL_INTERACTIVE_FORMS: 0x100,
COPY_FOR_ACCESSIBILITY: 0x200,
ASSEMBLE: 0x400,
PRINT_HIGH_QUALITY: 0x800
};
exports.PermissionFlag = PermissionFlag;
var TextRenderingMode = {
FILL: 0,
STROKE: 1,
FILL_STROKE: 2,
INVISIBLE: 3,
FILL_ADD_TO_PATH: 4,
STROKE_ADD_TO_PATH: 5,
FILL_STROKE_ADD_TO_PATH: 6,
ADD_TO_PATH: 7,
FILL_STROKE_MASK: 3,
ADD_TO_PATH_FLAG: 4
};
exports.TextRenderingMode = TextRenderingMode;
var ImageKind = {
GRAYSCALE_1BPP: 1,
RGB_24BPP: 2,
RGBA_32BPP: 3
};
exports.ImageKind = ImageKind;
var AnnotationType = {
TEXT: 1,
LINK: 2,
FREETEXT: 3,
LINE: 4,
SQUARE: 5,
CIRCLE: 6,
POLYGON: 7,
POLYLINE: 8,
HIGHLIGHT: 9,
UNDERLINE: 10,
SQUIGGLY: 11,
STRIKEOUT: 12,
STAMP: 13,
CARET: 14,
INK: 15,
POPUP: 16,
FILEATTACHMENT: 17,
SOUND: 18,
MOVIE: 19,
WIDGET: 20,
SCREEN: 21,
PRINTERMARK: 22,
TRAPNET: 23,
WATERMARK: 24,
THREED: 25,
REDACT: 26
};
exports.AnnotationType = AnnotationType;
var AnnotationStateModelType = {
MARKED: "Marked",
REVIEW: "Review"
};
exports.AnnotationStateModelType = AnnotationStateModelType;
var AnnotationMarkedState = {
MARKED: "Marked",
UNMARKED: "Unmarked"
};
exports.AnnotationMarkedState = AnnotationMarkedState;
var AnnotationReviewState = {
ACCEPTED: "Accepted",
REJECTED: "Rejected",
CANCELLED: "Cancelled",
COMPLETED: "Completed",
NONE: "None"
};
exports.AnnotationReviewState = AnnotationReviewState;
var AnnotationReplyType = {
GROUP: "Group",
REPLY: "R"
};
exports.AnnotationReplyType = AnnotationReplyType;
var AnnotationFlag = {
INVISIBLE: 0x01,
HIDDEN: 0x02,
PRINT: 0x04,
NOZOOM: 0x08,
NOROTATE: 0x10,
NOVIEW: 0x20,
READONLY: 0x40,
LOCKED: 0x80,
TOGGLENOVIEW: 0x100,
LOCKEDCONTENTS: 0x200
};
exports.AnnotationFlag = AnnotationFlag;
var AnnotationFieldFlag = {
READONLY: 0x0000001,
REQUIRED: 0x0000002,
NOEXPORT: 0x0000004,
MULTILINE: 0x0001000,
PASSWORD: 0x0002000,
NOTOGGLETOOFF: 0x0004000,
RADIO: 0x0008000,
PUSHBUTTON: 0x0010000,
COMBO: 0x0020000,
EDIT: 0x0040000,
SORT: 0x0080000,
FILESELECT: 0x0100000,
MULTISELECT: 0x0200000,
DONOTSPELLCHECK: 0x0400000,
DONOTSCROLL: 0x0800000,
COMB: 0x1000000,
RICHTEXT: 0x2000000,
RADIOSINUNISON: 0x2000000,
COMMITONSELCHANGE: 0x4000000
};
exports.AnnotationFieldFlag = AnnotationFieldFlag;
var AnnotationBorderStyleType = {
SOLID: 1,
DASHED: 2,
BEVELED: 3,
INSET: 4,
UNDERLINE: 5
};
exports.AnnotationBorderStyleType = AnnotationBorderStyleType;
var AnnotationActionEventType = {
E: "Mouse Enter",
X: "Mouse Exit",
D: "Mouse Down",
U: "Mouse Up",
Fo: "Focus",
Bl: "Blur",
PO: "PageOpen",
PC: "PageClose",
PV: "PageVisible",
PI: "PageInvisible",
K: "Keystroke",
F: "Format",
V: "Validate",
C: "Calculate"
};
exports.AnnotationActionEventType = AnnotationActionEventType;
var DocumentActionEventType = {
WC: "WillClose",
WS: "WillSave",
DS: "DidSave",
WP: "WillPrint",
DP: "DidPrint"
};
exports.DocumentActionEventType = DocumentActionEventType;
var PageActionEventType = {
O: "PageOpen",
C: "PageClose"
};
exports.PageActionEventType = PageActionEventType;
var StreamType = {
UNKNOWN: "UNKNOWN",
FLATE: "FLATE",
LZW: "LZW",
DCT: "DCT",
JPX: "JPX",
JBIG: "JBIG",
A85: "A85",
AHX: "AHX",
CCF: "CCF",
RLX: "RLX"
};
exports.StreamType = StreamType;
var FontType = {
UNKNOWN: "UNKNOWN",
TYPE1: "TYPE1",
TYPE1STANDARD: "TYPE1STANDARD",
TYPE1C: "TYPE1C",
CIDFONTTYPE0: "CIDFONTTYPE0",
CIDFONTTYPE0C: "CIDFONTTYPE0C",
TRUETYPE: "TRUETYPE",
CIDFONTTYPE2: "CIDFONTTYPE2",
TYPE3: "TYPE3",
OPENTYPE: "OPENTYPE",
TYPE0: "TYPE0",
MMTYPE1: "MMTYPE1"
};
exports.FontType = FontType;
var VerbosityLevel = {
ERRORS: 0,
WARNINGS: 1,
INFOS: 5
};
exports.VerbosityLevel = VerbosityLevel;
var CMapCompressionType = {
NONE: 0,
BINARY: 1,
STREAM: 2
};
exports.CMapCompressionType = CMapCompressionType;
var OPS = {
dependency: 1,
setLineWidth: 2,
setLineCap: 3,
setLineJoin: 4,
setMiterLimit: 5,
setDash: 6,
setRenderingIntent: 7,
setFlatness: 8,
setGState: 9,
save: 10,
restore: 11,
transform: 12,
moveTo: 13,
lineTo: 14,
curveTo: 15,
curveTo2: 16,
curveTo3: 17,
closePath: 18,
rectangle: 19,
stroke: 20,
closeStroke: 21,
fill: 22,
eoFill: 23,
fillStroke: 24,
eoFillStroke: 25,
closeFillStroke: 26,
closeEOFillStroke: 27,
endPath: 28,
clip: 29,
eoClip: 30,
beginText: 31,
endText: 32,
setCharSpacing: 33,
setWordSpacing: 34,
setHScale: 35,
setLeading: 36,
setFont: 37,
setTextRenderingMode: 38,
setTextRise: 39,
moveText: 40,
setLeadingMoveText: 41,
setTextMatrix: 42,
nextLine: 43,
showText: 44,
showSpacedText: 45,
nextLineShowText: 46,
nextLineSetSpacingShowText: 47,
setCharWidth: 48,
setCharWidthAndBounds: 49,
setStrokeColorSpace: 50,
setFillColorSpace: 51,
setStrokeColor: 52,
setStrokeColorN: 53,
setFillColor: 54,
setFillColorN: 55,
setStrokeGray: 56,
setFillGray: 57,
setStrokeRGBColor: 58,
setFillRGBColor: 59,
setStrokeCMYKColor: 60,
setFillCMYKColor: 61,
shadingFill: 62,
beginInlineImage: 63,
beginImageData: 64,
endInlineImage: 65,
paintXObject: 66,
markPoint: 67,
markPointProps: 68,
beginMarkedContent: 69,
beginMarkedContentProps: 70,
endMarkedContent: 71,
beginCompat: 72,
endCompat: 73,
paintFormXObjectBegin: 74,
paintFormXObjectEnd: 75,
beginGroup: 76,
endGroup: 77,
beginAnnotations: 78,
endAnnotations: 79,
beginAnnotation: 80,
endAnnotation: 81,
paintJpegXObject: 82,
paintImageMaskXObject: 83,
paintImageMaskXObjectGroup: 84,
paintImageXObject: 85,
paintInlineImageXObject: 86,
paintInlineImageXObjectGroup: 87,
paintImageXObjectRepeat: 88,
paintImageMaskXObjectRepeat: 89,
paintSolidColorImageMask: 90,
constructPath: 91
};
exports.OPS = OPS;
var UNSUPPORTED_FEATURES = {
unknown: "unknown",
forms: "forms",
javaScript: "javaScript",
signatures: "signatures",
smask: "smask",
shadingPattern: "shadingPattern",
font: "font",
errorTilingPattern: "errorTilingPattern",
errorExtGState: "errorExtGState",
errorXObject: "errorXObject",
errorFontLoadType3: "errorFontLoadType3",
errorFontState: "errorFontState",
errorFontMissing: "errorFontMissing",
errorFontTranslate: "errorFontTranslate",
errorColorSpace: "errorColorSpace",
errorOperatorList: "errorOperatorList",
errorFontToUnicode: "errorFontToUnicode",
errorFontLoadNative: "errorFontLoadNative",
errorFontBuildPath: "errorFontBuildPath",
errorFontGetPath: "errorFontGetPath",
errorMarkedContent: "errorMarkedContent",
errorContentSubStream: "errorContentSubStream"
};
exports.UNSUPPORTED_FEATURES = UNSUPPORTED_FEATURES;
var PasswordResponses = {
NEED_PASSWORD: 1,
INCORRECT_PASSWORD: 2
};
exports.PasswordResponses = PasswordResponses;
var verbosity = VerbosityLevel.WARNINGS;
function setVerbosityLevel(level) {
if (Number.isInteger(level)) {
verbosity = level;
}
}
function getVerbosityLevel() {
return verbosity;
}
function info(msg) {
if (verbosity >= VerbosityLevel.INFOS) {
console.log("Info: ".concat(msg));
}
}
function warn(msg) {
if (verbosity >= VerbosityLevel.WARNINGS) {
console.log("Warning: ".concat(msg));
}
}
function unreachable(msg) {
throw new Error(msg);
}
function assert(cond, msg) {
if (!cond) {
unreachable(msg);
}
}
function isSameOrigin(baseUrl, otherUrl) {
var base;
try {
base = new URL(baseUrl);
if (!base.origin || base.origin === "null") {
return false;
}
} catch (e) {
return false;
}
var other = new URL(otherUrl, base);
return base.origin === other.origin;
}
function _isValidProtocol(url) {
if (!url) {
return false;
}
switch (url.protocol) {
case "http:":
case "https:":
case "ftp:":
case "mailto:":
case "tel:":
return true;
default:
return false;
}
}
function createValidAbsoluteUrl(url, baseUrl) {
if (!url) {
return null;
}
try {
var absoluteUrl = baseUrl ? new URL(url, baseUrl) : new URL(url);
if (_isValidProtocol(absoluteUrl)) {
return absoluteUrl;
}
} catch (ex) {}
return null;
}
function shadow(obj, prop, value) {
Object.defineProperty(obj, prop, {
value: value,
enumerable: true,
configurable: true,
writable: false
});
return value;
}
var BaseException = function BaseExceptionClosure() {
function BaseException(message, name) {
if (this.constructor === BaseException) {
unreachable("Cannot initialize BaseException.");
}
this.message = message;
this.name = name;
}
BaseException.prototype = new Error();
BaseException.constructor = BaseException;
return BaseException;
}();
exports.BaseException = BaseException;
var PasswordException = /*#__PURE__*/function (_BaseException) {
_inherits(PasswordException, _BaseException);
var _super = _createSuper(PasswordException);
function PasswordException(msg, code) {
var _this;
_classCallCheck(this, PasswordException);
_this = _super.call(this, msg, "PasswordException");
_this.code = code;
return _this;
}
return PasswordException;
}(BaseException);
exports.PasswordException = PasswordException;
var UnknownErrorException = /*#__PURE__*/function (_BaseException2) {
_inherits(UnknownErrorException, _BaseException2);
var _super2 = _createSuper(UnknownErrorException);
function UnknownErrorException(msg, details) {
var _this2;
_classCallCheck(this, UnknownErrorException);
_this2 = _super2.call(this, msg, "UnknownErrorException");
_this2.details = details;
return _this2;
}
return UnknownErrorException;
}(BaseException);
exports.UnknownErrorException = UnknownErrorException;
var InvalidPDFException = /*#__PURE__*/function (_BaseException3) {
_inherits(InvalidPDFException, _BaseException3);
var _super3 = _createSuper(InvalidPDFException);
function InvalidPDFException(msg) {
_classCallCheck(this, InvalidPDFException);
return _super3.call(this, msg, "InvalidPDFException");
}
return InvalidPDFException;
}(BaseException);
exports.InvalidPDFException = InvalidPDFException;
var MissingPDFException = /*#__PURE__*/function (_BaseException4) {
_inherits(MissingPDFException, _BaseException4);
var _super4 = _createSuper(MissingPDFException);
function MissingPDFException(msg) {
_classCallCheck(this, MissingPDFException);
return _super4.call(this, msg, "MissingPDFException");
}
return MissingPDFException;
}(BaseException);
exports.MissingPDFException = MissingPDFException;
var UnexpectedResponseException = /*#__PURE__*/function (_BaseException5) {
_inherits(UnexpectedResponseException, _BaseException5);
var _super5 = _createSuper(UnexpectedResponseException);
function UnexpectedResponseException(msg, status) {
var _this3;
_classCallCheck(this, UnexpectedResponseException);
_this3 = _super5.call(this, msg, "UnexpectedResponseException");
_this3.status = status;
return _this3;
}
return UnexpectedResponseException;
}(BaseException);
exports.UnexpectedResponseException = UnexpectedResponseException;
var FormatError = /*#__PURE__*/function (_BaseException6) {
_inherits(FormatError, _BaseException6);
var _super6 = _createSuper(FormatError);
function FormatError(msg) {
_classCallCheck(this, FormatError);
return _super6.call(this, msg, "FormatError");
}
return FormatError;
}(BaseException);
exports.FormatError = FormatError;
var AbortException = /*#__PURE__*/function (_BaseException7) {
_inherits(AbortException, _BaseException7);
var _super7 = _createSuper(AbortException);
function AbortException(msg) {
_classCallCheck(this, AbortException);
return _super7.call(this, msg, "AbortException");
}
return AbortException;
}(BaseException);
exports.AbortException = AbortException;
var NullCharactersRegExp = /\x00/g;
function removeNullCharacters(str) {
if (typeof str !== "string") {
warn("The argument for removeNullCharacters must be a string.");
return str;
}
return str.replace(NullCharactersRegExp, "");
}
function bytesToString(bytes) {
assert(bytes !== null && _typeof(bytes) === "object" && bytes.length !== undefined, "Invalid argument for bytesToString");
var length = bytes.length;
var MAX_ARGUMENT_COUNT = 8192;
if (length < MAX_ARGUMENT_COUNT) {
return String.fromCharCode.apply(null, bytes);
}
var strBuf = [];
for (var i = 0; i < length; i += MAX_ARGUMENT_COUNT) {
var chunkEnd = Math.min(i + MAX_ARGUMENT_COUNT, length);
var chunk = bytes.subarray(i, chunkEnd);
strBuf.push(String.fromCharCode.apply(null, chunk));
}
return strBuf.join("");
}
function stringToBytes(str) {
assert(typeof str === "string", "Invalid argument for stringToBytes");
var length = str.length;
var bytes = new Uint8Array(length);
for (var i = 0; i < length; ++i) {
bytes[i] = str.charCodeAt(i) & 0xff;
}
return bytes;
}
function arrayByteLength(arr) {
if (arr.length !== undefined) {
return arr.length;
}
assert(arr.byteLength !== undefined, "arrayByteLength - invalid argument.");
return arr.byteLength;
}
function arraysToBytes(arr) {
var length = arr.length;
if (length === 1 && arr[0] instanceof Uint8Array) {
return arr[0];
}
var resultLength = 0;
for (var i = 0; i < length; i++) {
resultLength += arrayByteLength(arr[i]);
}
var pos = 0;
var data = new Uint8Array(resultLength);
for (var _i = 0; _i < length; _i++) {
var item = arr[_i];
if (!(item instanceof Uint8Array)) {
if (typeof item === "string") {
item = stringToBytes(item);
} else {
item = new Uint8Array(item);
}
}
var itemLength = item.byteLength;
data.set(item, pos);
pos += itemLength;
}
return data;
}
function string32(value) {
return String.fromCharCode(value >> 24 & 0xff, value >> 16 & 0xff, value >> 8 & 0xff, value & 0xff);
}
function objectSize(obj) {
return Object.keys(obj).length;
}
function objectFromMap(map) {
var obj = Object.create(null);
var _iterator = _createForOfIteratorHelper(map),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var _step$value = _slicedToArray(_step.value, 2),
key = _step$value[0],
value = _step$value[1];
obj[key] = value;
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return obj;
}
function isLittleEndian() {
var buffer8 = new Uint8Array(4);
buffer8[0] = 1;
var view32 = new Uint32Array(buffer8.buffer, 0, 1);
return view32[0] === 1;
}
var IsLittleEndianCached = {
get value() {
return shadow(this, "value", isLittleEndian());
}
};
exports.IsLittleEndianCached = IsLittleEndianCached;
function isEvalSupported() {
try {
new Function("");
return true;
} catch (e) {
return false;
}
}
var IsEvalSupportedCached = {
get value() {
return shadow(this, "value", isEvalSupported());
}
};
exports.IsEvalSupportedCached = IsEvalSupportedCached;
var hexNumbers = _toConsumableArray(Array(256).keys()).map(function (n) {
return n.toString(16).padStart(2, "0");
});
var Util = /*#__PURE__*/function () {
function Util() {
_classCallCheck(this, Util);
}
_createClass(Util, null, [{
key: "makeHexColor",
value: function makeHexColor(r, g, b) {
return "#".concat(hexNumbers[r]).concat(hexNumbers[g]).concat(hexNumbers[b]);
}
}, {
key: "transform",
value: function transform(m1, m2) {
return [m1[0] * m2[0] + m1[2] * m2[1], m1[1] * m2[0] + m1[3] * m2[1], m1[0] * m2[2] + m1[2] * m2[3], m1[1] * m2[2] + m1[3] * m2[3], m1[0] * m2[4] + m1[2] * m2[5] + m1[4], m1[1] * m2[4] + m1[3] * m2[5] + m1[5]];
}
}, {
key: "applyTransform",
value: function applyTransform(p, m) {
var xt = p[0] * m[0] + p[1] * m[2] + m[4];
var yt = p[0] * m[1] + p[1] * m[3] + m[5];
return [xt, yt];
}
}, {
key: "applyInverseTransform",
value: function applyInverseTransform(p, m) {
var d = m[0] * m[3] - m[1] * m[2];
var xt = (p[0] * m[3] - p[1] * m[2] + m[2] * m[5] - m[4] * m[3]) / d;
var yt = (-p[0] * m[1] + p[1] * m[0] + m[4] * m[1] - m[5] * m[0]) / d;
return [xt, yt];
}
}, {
key: "getAxialAlignedBoundingBox",
value: function getAxialAlignedBoundingBox(r, m) {
var p1 = Util.applyTransform(r, m);
var p2 = Util.applyTransform(r.slice(2, 4), m);
var p3 = Util.applyTransform([r[0], r[3]], m);
var p4 = Util.applyTransform([r[2], r[1]], m);
return [Math.min(p1[0], p2[0], p3[0], p4[0]), Math.min(p1[1], p2[1], p3[1], p4[1]), Math.max(p1[0], p2[0], p3[0], p4[0]), Math.max(p1[1], p2[1], p3[1], p4[1])];
}
}, {
key: "inverseTransform",
value: function inverseTransform(m) {
var d = m[0] * m[3] - m[1] * m[2];
return [m[3] / d, -m[1] / d, -m[2] / d, m[0] / d, (m[2] * m[5] - m[4] * m[3]) / d, (m[4] * m[1] - m[5] * m[0]) / d];
}
}, {
key: "apply3dTransform",
value: function apply3dTransform(m, v) {
return [m[0] * v[0] + m[1] * v[1] + m[2] * v[2], m[3] * v[0] + m[4] * v[1] + m[5] * v[2], m[6] * v[0] + m[7] * v[1] + m[8] * v[2]];
}
}, {
key: "singularValueDecompose2dScale",
value: function singularValueDecompose2dScale(m) {
var transpose = [m[0], m[2], m[1], m[3]];
var a = m[0] * transpose[0] + m[1] * transpose[2];
var b = m[0] * transpose[1] + m[1] * transpose[3];
var c = m[2] * transpose[0] + m[3] * transpose[2];
var d = m[2] * transpose[1] + m[3] * transpose[3];
var first = (a + d) / 2;
var second = Math.sqrt(Math.pow(a + d, 2) - 4 * (a * d - c * b)) / 2;
var sx = first + second || 1;
var sy = first - second || 1;
return [Math.sqrt(sx), Math.sqrt(sy)];
}
}, {
key: "normalizeRect",
value: function normalizeRect(rect) {
var r = rect.slice(0);
if (rect[0] > rect[2]) {
r[0] = rect[2];
r[2] = rect[0];
}
if (rect[1] > rect[3]) {
r[1] = rect[3];
r[3] = rect[1];
}
return r;
}
}, {
key: "intersect",
value: function intersect(rect1, rect2) {
function compare(a, b) {
return a - b;
}
var orderedX = [rect1[0], rect1[2], rect2[0], rect2[2]].sort(compare);
var orderedY = [rect1[1], rect1[3], rect2[1], rect2[3]].sort(compare);
var result = [];
rect1 = Util.normalizeRect(rect1);
rect2 = Util.normalizeRect(rect2);
if (orderedX[0] === rect1[0] && orderedX[1] === rect2[0] || orderedX[0] === rect2[0] && orderedX[1] === rect1[0]) {
result[0] = orderedX[1];
result[2] = orderedX[2];
} else {
return null;
}
if (orderedY[0] === rect1[1] && orderedY[1] === rect2[1] || orderedY[0] === rect2[1] && orderedY[1] === rect1[1]) {
result[1] = orderedY[1];
result[3] = orderedY[2];
} else {
return null;
}
return result;
}
}]);
return Util;
}();
exports.Util = Util;
var PDFStringTranslateTable = [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2d8, 0x2c7, 0x2c6, 0x2d9, 0x2dd, 0x2db, 0x2da, 0x2dc, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0x2022, 0x2020, 0x2021, 0x2026, 0x2014, 0x2013, 0x192, 0x2044, 0x2039, 0x203a, 0x2212, 0x2030, 0x201e, 0x201c, 0x201d, 0x2018, 0x2019, 0x201a, 0x2122, 0xfb01, 0xfb02, 0x141, 0x152, 0x160, 0x178, 0x17d, 0x131, 0x142, 0x153, 0x161, 0x17e, 0, 0x20ac];
function stringToPDFString(str) {
var length = str.length,
strBuf = [];
if (str[0] === "\xFE" && str[1] === "\xFF") {
for (var i = 2; i < length; i += 2) {
strBuf.push(String.fromCharCode(str.charCodeAt(i) << 8 | str.charCodeAt(i + 1)));
}
} else if (str[0] === "\xFF" && str[1] === "\xFE") {
for (var _i2 = 2; _i2 < length; _i2 += 2) {
strBuf.push(String.fromCharCode(str.charCodeAt(_i2 + 1) << 8 | str.charCodeAt(_i2)));
}
} else {
for (var _i3 = 0; _i3 < length; ++_i3) {
var code = PDFStringTranslateTable[str.charCodeAt(_i3)];
strBuf.push(code ? String.fromCharCode(code) : str.charAt(_i3));
}
}
return strBuf.join("");
}
function escapeString(str) {
return str.replace(/([()\\\n\r])/g, function (match) {
if (match === "\n") {
return "\\n";
} else if (match === "\r") {
return "\\r";
}
return "\\".concat(match);
});
}
function isAscii(str) {
return /^[\x00-\x7F]*$/.test(str);
}
function stringToUTF16BEString(str) {
var buf = ["\xFE\xFF"];
for (var i = 0, ii = str.length; i < ii; i++) {
var _char = str.charCodeAt(i);
buf.push(String.fromCharCode(_char >> 8 & 0xff), String.fromCharCode(_char & 0xff));
}
return buf.join("");
}
function stringToUTF8String(str) {
return decodeURIComponent(escape(str));
}
function utf8StringToString(str) {
return unescape(encodeURIComponent(str));
}
function isBool(v) {
return typeof v === "boolean";
}
function isNum(v) {
return typeof v === "number";
}
function isString(v) {
return typeof v === "string";
}
function isArrayBuffer(v) {
return _typeof(v) === "object" && v !== null && v.byteLength !== undefined;
}
function isArrayEqual(arr1, arr2) {
if (arr1.length !== arr2.length) {
return false;
}
for (var i = 0, ii = arr1.length; i < ii; i++) {
if (arr1[i] !== arr2[i]) {
return false;
}
}
return true;
}
function getModificationDate() {
var date = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : new Date();
var buffer = [date.getUTCFullYear().toString(), (date.getUTCMonth() + 1).toString().padStart(2, "0"), date.getUTCDate().toString().padStart(2, "0"), date.getUTCHours().toString().padStart(2, "0"), date.getUTCMinutes().toString().padStart(2, "0"), date.getUTCSeconds().toString().padStart(2, "0")];
return buffer.join("");
}
function createPromiseCapability() {
var capability = Object.create(null);
var isSettled = false;
Object.defineProperty(capability, "settled", {
get: function get() {
return isSettled;
}
});
capability.promise = new Promise(function (resolve, reject) {
capability.resolve = function (data) {
isSettled = true;
resolve(data);
};
capability.reject = function (reason) {
isSettled = true;
reject(reason);
};
});
return capability;
}
function createObjectURL(data) {
var contentType = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : "";
var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
if (URL.createObjectURL && !forceDataSchema) {
return URL.createObjectURL(new Blob([data], {
type: contentType
}));
}
var digits = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
var buffer = "data:".concat(contentType, ";base64,");
for (var i = 0, ii = data.length; i < ii; i += 3) {
var b1 = data[i] & 0xff;
var b2 = data[i + 1] & 0xff;
var b3 = data[i + 2] & 0xff;
var d1 = b1 >> 2,
d2 = (b1 & 3) << 4 | b2 >> 4;
var d3 = i + 1 < ii ? (b2 & 0xf) << 2 | b3 >> 6 : 64;
var d4 = i + 2 < ii ? b3 & 0x3f : 64;
buffer += digits[d1] + digits[d2] + digits[d3] + digits[d4];
}
return buffer;
}
/***/ }),
/* 5 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var _is_node = __w_pdfjs_require__(6);
if (typeof globalThis === "undefined" || !globalThis._pdfjsCompatibilityChecked) {
if (typeof globalThis === "undefined" || globalThis.Math !== Math) {
globalThis = __w_pdfjs_require__(7);
}
globalThis._pdfjsCompatibilityChecked = true;
(function checkNodeBtoa() {
if (globalThis.btoa || !_is_node.isNodeJS) {
return;
}
globalThis.btoa = function (chars) {
return Buffer.from(chars, "binary").toString("base64");
};
})();
(function checkNodeAtob() {
if (globalThis.atob || !_is_node.isNodeJS) {
return;
}
globalThis.atob = function (input) {
return Buffer.from(input, "base64").toString("binary");
};
})();
(function checkDOMMatrix() {
if (globalThis.DOMMatrix || !_is_node.isNodeJS) {
return;
}
globalThis.DOMMatrix = __w_pdfjs_require__(60);
})();
(function checkObjectFromEntries() {
if (Object.fromEntries) {
return;
}
__w_pdfjs_require__(61);
})();
(function checkPromise() {
if (globalThis.Promise.allSettled) {
return;
}
globalThis.Promise = __w_pdfjs_require__(89);
})();
(function checkReadableStream() {
if (globalThis.ReadableStream || !_is_node.isNodeJS) {
return;
}
globalThis.ReadableStream = __w_pdfjs_require__(117).ReadableStream;
})();
}
/***/ }),
/* 6 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.isNodeJS = void 0;
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
var isNodeJS = (typeof process === "undefined" ? "undefined" : _typeof(process)) === "object" && process + "" === "[object process]" && !process.versions.nw && !(process.versions.electron && process.type && process.type !== "browser");
exports.isNodeJS = isNodeJS;
/***/ }),
/* 7 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
__w_pdfjs_require__(8);
module.exports = __w_pdfjs_require__(10);
/***/ }),
/* 8 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
var $ = __w_pdfjs_require__(9);
var global = __w_pdfjs_require__(10);
$({ global: true }, { globalThis: global });
/***/ }),
/* 9 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
var getOwnPropertyDescriptor = __w_pdfjs_require__(11).f;
var createNonEnumerableProperty = __w_pdfjs_require__(40);
var redefine = __w_pdfjs_require__(43);
var setGlobal = __w_pdfjs_require__(34);
var copyConstructorProperties = __w_pdfjs_require__(49);
var isForced = __w_pdfjs_require__(59);
module.exports = function (options, source) {
var TARGET = options.target;
var GLOBAL = options.global;
var STATIC = options.stat;
var FORCED, target, key, targetProperty, sourceProperty, descriptor;
if (GLOBAL) {
target = global;
} else if (STATIC) {
target = global[TARGET] || setGlobal(TARGET, {});
} else {
target = (global[TARGET] || {}).prototype;
}
if (target)
for (key in source) {
sourceProperty = source[key];
if (options.noTargetGet) {
descriptor = getOwnPropertyDescriptor(target, key);
targetProperty = descriptor && descriptor.value;
} else
targetProperty = target[key];
FORCED = isForced(GLOBAL ? key : TARGET + (STATIC ? '.' : '#') + key, options.forced);
if (!FORCED && targetProperty !== undefined) {
if (typeof sourceProperty === typeof targetProperty)
continue;
copyConstructorProperties(sourceProperty, targetProperty);
}
if (options.sham || targetProperty && targetProperty.sham) {
createNonEnumerableProperty(sourceProperty, 'sham', true);
}
redefine(target, key, sourceProperty, options);
}
};
/***/ }),
/* 10 */
/***/ ((module) => {
var check = function (it) {
return it && it.Math == Math && it;
};
module.exports = check(typeof globalThis == 'object' && globalThis) || check(typeof window == 'object' && window) || check(typeof self == 'object' && self) || check(typeof global == 'object' && global) || function () {
return this;
}() || Function('return this')();
/***/ }),
/* 11 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
var DESCRIPTORS = __w_pdfjs_require__(12);
var propertyIsEnumerableModule = __w_pdfjs_require__(14);
var createPropertyDescriptor = __w_pdfjs_require__(15);
var toIndexedObject = __w_pdfjs_require__(16);
var toPropertyKey = __w_pdfjs_require__(20);
var has = __w_pdfjs_require__(35);
var IE8_DOM_DEFINE = __w_pdfjs_require__(38);
var $getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
exports.f = DESCRIPTORS ? $getOwnPropertyDescriptor : function getOwnPropertyDescriptor(O, P) {
O = toIndexedObject(O);
P = toPropertyKey(P);
if (IE8_DOM_DEFINE)
try {
return $getOwnPropertyDescriptor(O, P);
} catch (error) {
}
if (has(O, P))
return createPropertyDescriptor(!propertyIsEnumerableModule.f.call(O, P), O[P]);
};
/***/ }),
/* 12 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var fails = __w_pdfjs_require__(13);
module.exports = !fails(function () {
return Object.defineProperty({}, 1, {
get: function () {
return 7;
}
})[1] != 7;
});
/***/ }),
/* 13 */
/***/ ((module) => {
module.exports = function (exec) {
try {
return !!exec();
} catch (error) {
return true;
}
};
/***/ }),
/* 14 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
var $propertyIsEnumerable = {}.propertyIsEnumerable;
var getOwnPropertyDescriptor = Object.getOwnPropertyDescriptor;
var NASHORN_BUG = getOwnPropertyDescriptor && !$propertyIsEnumerable.call({ 1: 2 }, 1);
exports.f = NASHORN_BUG ? function propertyIsEnumerable(V) {
var descriptor = getOwnPropertyDescriptor(this, V);
return !!descriptor && descriptor.enumerable;
} : $propertyIsEnumerable;
/***/ }),
/* 15 */
/***/ ((module) => {
module.exports = function (bitmap, value) {
return {
enumerable: !(bitmap & 1),
configurable: !(bitmap & 2),
writable: !(bitmap & 4),
value: value
};
};
/***/ }),
/* 16 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var IndexedObject = __w_pdfjs_require__(17);
var requireObjectCoercible = __w_pdfjs_require__(19);
module.exports = function (it) {
return IndexedObject(requireObjectCoercible(it));
};
/***/ }),
/* 17 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var fails = __w_pdfjs_require__(13);
var classof = __w_pdfjs_require__(18);
var split = ''.split;
module.exports = fails(function () {
return !Object('z').propertyIsEnumerable(0);
}) ? function (it) {
return classof(it) == 'String' ? split.call(it, '') : Object(it);
} : Object;
/***/ }),
/* 18 */
/***/ ((module) => {
var toString = {}.toString;
module.exports = function (it) {
return toString.call(it).slice(8, -1);
};
/***/ }),
/* 19 */
/***/ ((module) => {
module.exports = function (it) {
if (it == undefined)
throw TypeError("Can't call method on " + it);
return it;
};
/***/ }),
/* 20 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var toPrimitive = __w_pdfjs_require__(21);
var isSymbol = __w_pdfjs_require__(23);
module.exports = function (argument) {
var key = toPrimitive(argument, 'string');
return isSymbol(key) ? key : String(key);
};
/***/ }),
/* 21 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var isObject = __w_pdfjs_require__(22);
var isSymbol = __w_pdfjs_require__(23);
var ordinaryToPrimitive = __w_pdfjs_require__(29);
var wellKnownSymbol = __w_pdfjs_require__(30);
var TO_PRIMITIVE = wellKnownSymbol('toPrimitive');
module.exports = function (input, pref) {
if (!isObject(input) || isSymbol(input))
return input;
var exoticToPrim = input[TO_PRIMITIVE];
var result;
if (exoticToPrim !== undefined) {
if (pref === undefined)
pref = 'default';
result = exoticToPrim.call(input, pref);
if (!isObject(result) || isSymbol(result))
return result;
throw TypeError("Can't convert object to primitive value");
}
if (pref === undefined)
pref = 'number';
return ordinaryToPrimitive(input, pref);
};
/***/ }),
/* 22 */
/***/ ((module) => {
module.exports = function (it) {
return typeof it === 'object' ? it !== null : typeof it === 'function';
};
/***/ }),
/* 23 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var getBuiltIn = __w_pdfjs_require__(24);
var USE_SYMBOL_AS_UID = __w_pdfjs_require__(25);
module.exports = USE_SYMBOL_AS_UID ? function (it) {
return typeof it == 'symbol';
} : function (it) {
var $Symbol = getBuiltIn('Symbol');
return typeof $Symbol == 'function' && Object(it) instanceof $Symbol;
};
/***/ }),
/* 24 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
var aFunction = function (variable) {
return typeof variable == 'function' ? variable : undefined;
};
module.exports = function (namespace, method) {
return arguments.length < 2 ? aFunction(global[namespace]) : global[namespace] && global[namespace][method];
};
/***/ }),
/* 25 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var NATIVE_SYMBOL = __w_pdfjs_require__(26);
module.exports = NATIVE_SYMBOL && !Symbol.sham && typeof Symbol.iterator == 'symbol';
/***/ }),
/* 26 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var V8_VERSION = __w_pdfjs_require__(27);
var fails = __w_pdfjs_require__(13);
module.exports = !!Object.getOwnPropertySymbols && !fails(function () {
var symbol = Symbol();
return !String(symbol) || !(Object(symbol) instanceof Symbol) || !Symbol.sham && V8_VERSION && V8_VERSION < 41;
});
/***/ }),
/* 27 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
var userAgent = __w_pdfjs_require__(28);
var process = global.process;
var Deno = global.Deno;
var versions = process && process.versions || Deno && Deno.version;
var v8 = versions && versions.v8;
var match, version;
if (v8) {
match = v8.split('.');
version = match[0] < 4 ? 1 : match[0] + match[1];
} else if (userAgent) {
match = userAgent.match(/Edge\/(\d+)/);
if (!match || match[1] >= 74) {
match = userAgent.match(/Chrome\/(\d+)/);
if (match)
version = match[1];
}
}
module.exports = version && +version;
/***/ }),
/* 28 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var getBuiltIn = __w_pdfjs_require__(24);
module.exports = getBuiltIn('navigator', 'userAgent') || '';
/***/ }),
/* 29 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var isObject = __w_pdfjs_require__(22);
module.exports = function (input, pref) {
var fn, val;
if (pref === 'string' && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))
return val;
if (typeof (fn = input.valueOf) == 'function' && !isObject(val = fn.call(input)))
return val;
if (pref !== 'string' && typeof (fn = input.toString) == 'function' && !isObject(val = fn.call(input)))
return val;
throw TypeError("Can't convert object to primitive value");
};
/***/ }),
/* 30 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
var shared = __w_pdfjs_require__(31);
var has = __w_pdfjs_require__(35);
var uid = __w_pdfjs_require__(37);
var NATIVE_SYMBOL = __w_pdfjs_require__(26);
var USE_SYMBOL_AS_UID = __w_pdfjs_require__(25);
var WellKnownSymbolsStore = shared('wks');
var Symbol = global.Symbol;
var createWellKnownSymbol = USE_SYMBOL_AS_UID ? Symbol : Symbol && Symbol.withoutSetter || uid;
module.exports = function (name) {
if (!has(WellKnownSymbolsStore, name) || !(NATIVE_SYMBOL || typeof WellKnownSymbolsStore[name] == 'string')) {
if (NATIVE_SYMBOL && has(Symbol, name)) {
WellKnownSymbolsStore[name] = Symbol[name];
} else {
WellKnownSymbolsStore[name] = createWellKnownSymbol('Symbol.' + name);
}
}
return WellKnownSymbolsStore[name];
};
/***/ }),
/* 31 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var IS_PURE = __w_pdfjs_require__(32);
var store = __w_pdfjs_require__(33);
(module.exports = function (key, value) {
return store[key] || (store[key] = value !== undefined ? value : {});
})('versions', []).push({
version: '3.17.3',
mode: IS_PURE ? 'pure' : 'global',
copyright: '© 2021 Denis Pushkarev (zloirock.ru)'
});
/***/ }),
/* 32 */
/***/ ((module) => {
module.exports = false;
/***/ }),
/* 33 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
var setGlobal = __w_pdfjs_require__(34);
var SHARED = '__core-js_shared__';
var store = global[SHARED] || setGlobal(SHARED, {});
module.exports = store;
/***/ }),
/* 34 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
module.exports = function (key, value) {
try {
Object.defineProperty(global, key, {
value: value,
configurable: true,
writable: true
});
} catch (error) {
global[key] = value;
}
return value;
};
/***/ }),
/* 35 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var toObject = __w_pdfjs_require__(36);
var hasOwnProperty = {}.hasOwnProperty;
module.exports = Object.hasOwn || function hasOwn(it, key) {
return hasOwnProperty.call(toObject(it), key);
};
/***/ }),
/* 36 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var requireObjectCoercible = __w_pdfjs_require__(19);
module.exports = function (argument) {
return Object(requireObjectCoercible(argument));
};
/***/ }),
/* 37 */
/***/ ((module) => {
var id = 0;
var postfix = Math.random();
module.exports = function (key) {
return 'Symbol(' + String(key === undefined ? '' : key) + ')_' + (++id + postfix).toString(36);
};
/***/ }),
/* 38 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var DESCRIPTORS = __w_pdfjs_require__(12);
var fails = __w_pdfjs_require__(13);
var createElement = __w_pdfjs_require__(39);
module.exports = !DESCRIPTORS && !fails(function () {
return Object.defineProperty(createElement('div'), 'a', {
get: function () {
return 7;
}
}).a != 7;
});
/***/ }),
/* 39 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
var isObject = __w_pdfjs_require__(22);
var document = global.document;
var EXISTS = isObject(document) && isObject(document.createElement);
module.exports = function (it) {
return EXISTS ? document.createElement(it) : {};
};
/***/ }),
/* 40 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var DESCRIPTORS = __w_pdfjs_require__(12);
var definePropertyModule = __w_pdfjs_require__(41);
var createPropertyDescriptor = __w_pdfjs_require__(15);
module.exports = DESCRIPTORS ? function (object, key, value) {
return definePropertyModule.f(object, key, createPropertyDescriptor(1, value));
} : function (object, key, value) {
object[key] = value;
return object;
};
/***/ }),
/* 41 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
var DESCRIPTORS = __w_pdfjs_require__(12);
var IE8_DOM_DEFINE = __w_pdfjs_require__(38);
var anObject = __w_pdfjs_require__(42);
var toPropertyKey = __w_pdfjs_require__(20);
var $defineProperty = Object.defineProperty;
exports.f = DESCRIPTORS ? $defineProperty : function defineProperty(O, P, Attributes) {
anObject(O);
P = toPropertyKey(P);
anObject(Attributes);
if (IE8_DOM_DEFINE)
try {
return $defineProperty(O, P, Attributes);
} catch (error) {
}
if ('get' in Attributes || 'set' in Attributes)
throw TypeError('Accessors not supported');
if ('value' in Attributes)
O[P] = Attributes.value;
return O;
};
/***/ }),
/* 42 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var isObject = __w_pdfjs_require__(22);
module.exports = function (it) {
if (!isObject(it)) {
throw TypeError(String(it) + ' is not an object');
}
return it;
};
/***/ }),
/* 43 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
var createNonEnumerableProperty = __w_pdfjs_require__(40);
var has = __w_pdfjs_require__(35);
var setGlobal = __w_pdfjs_require__(34);
var inspectSource = __w_pdfjs_require__(44);
var InternalStateModule = __w_pdfjs_require__(45);
var getInternalState = InternalStateModule.get;
var enforceInternalState = InternalStateModule.enforce;
var TEMPLATE = String(String).split('String');
(module.exports = function (O, key, value, options) {
var unsafe = options ? !!options.unsafe : false;
var simple = options ? !!options.enumerable : false;
var noTargetGet = options ? !!options.noTargetGet : false;
var state;
if (typeof value == 'function') {
if (typeof key == 'string' && !has(value, 'name')) {
createNonEnumerableProperty(value, 'name', key);
}
state = enforceInternalState(value);
if (!state.source) {
state.source = TEMPLATE.join(typeof key == 'string' ? key : '');
}
}
if (O === global) {
if (simple)
O[key] = value;
else
setGlobal(key, value);
return;
} else if (!unsafe) {
delete O[key];
} else if (!noTargetGet && O[key]) {
simple = true;
}
if (simple)
O[key] = value;
else
createNonEnumerableProperty(O, key, value);
})(Function.prototype, 'toString', function toString() {
return typeof this == 'function' && getInternalState(this).source || inspectSource(this);
});
/***/ }),
/* 44 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var store = __w_pdfjs_require__(33);
var functionToString = Function.toString;
if (typeof store.inspectSource != 'function') {
store.inspectSource = function (it) {
return functionToString.call(it);
};
}
module.exports = store.inspectSource;
/***/ }),
/* 45 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var NATIVE_WEAK_MAP = __w_pdfjs_require__(46);
var global = __w_pdfjs_require__(10);
var isObject = __w_pdfjs_require__(22);
var createNonEnumerableProperty = __w_pdfjs_require__(40);
var objectHas = __w_pdfjs_require__(35);
var shared = __w_pdfjs_require__(33);
var sharedKey = __w_pdfjs_require__(47);
var hiddenKeys = __w_pdfjs_require__(48);
var OBJECT_ALREADY_INITIALIZED = 'Object already initialized';
var WeakMap = global.WeakMap;
var set, get, has;
var enforce = function (it) {
return has(it) ? get(it) : set(it, {});
};
var getterFor = function (TYPE) {
return function (it) {
var state;
if (!isObject(it) || (state = get(it)).type !== TYPE) {
throw TypeError('Incompatible receiver, ' + TYPE + ' required');
}
return state;
};
};
if (NATIVE_WEAK_MAP || shared.state) {
var store = shared.state || (shared.state = new WeakMap());
var wmget = store.get;
var wmhas = store.has;
var wmset = store.set;
set = function (it, metadata) {
if (wmhas.call(store, it))
throw new TypeError(OBJECT_ALREADY_INITIALIZED);
metadata.facade = it;
wmset.call(store, it, metadata);
return metadata;
};
get = function (it) {
return wmget.call(store, it) || {};
};
has = function (it) {
return wmhas.call(store, it);
};
} else {
var STATE = sharedKey('state');
hiddenKeys[STATE] = true;
set = function (it, metadata) {
if (objectHas(it, STATE))
throw new TypeError(OBJECT_ALREADY_INITIALIZED);
metadata.facade = it;
createNonEnumerableProperty(it, STATE, metadata);
return metadata;
};
get = function (it) {
return objectHas(it, STATE) ? it[STATE] : {};
};
has = function (it) {
return objectHas(it, STATE);
};
}
module.exports = {
set: set,
get: get,
has: has,
enforce: enforce,
getterFor: getterFor
};
/***/ }),
/* 46 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
var inspectSource = __w_pdfjs_require__(44);
var WeakMap = global.WeakMap;
module.exports = typeof WeakMap === 'function' && /native code/.test(inspectSource(WeakMap));
/***/ }),
/* 47 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var shared = __w_pdfjs_require__(31);
var uid = __w_pdfjs_require__(37);
var keys = shared('keys');
module.exports = function (key) {
return keys[key] || (keys[key] = uid(key));
};
/***/ }),
/* 48 */
/***/ ((module) => {
module.exports = {};
/***/ }),
/* 49 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var has = __w_pdfjs_require__(35);
var ownKeys = __w_pdfjs_require__(50);
var getOwnPropertyDescriptorModule = __w_pdfjs_require__(11);
var definePropertyModule = __w_pdfjs_require__(41);
module.exports = function (target, source) {
var keys = ownKeys(source);
var defineProperty = definePropertyModule.f;
var getOwnPropertyDescriptor = getOwnPropertyDescriptorModule.f;
for (var i = 0; i < keys.length; i++) {
var key = keys[i];
if (!has(target, key))
defineProperty(target, key, getOwnPropertyDescriptor(source, key));
}
};
/***/ }),
/* 50 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var getBuiltIn = __w_pdfjs_require__(24);
var getOwnPropertyNamesModule = __w_pdfjs_require__(51);
var getOwnPropertySymbolsModule = __w_pdfjs_require__(58);
var anObject = __w_pdfjs_require__(42);
module.exports = getBuiltIn('Reflect', 'ownKeys') || function ownKeys(it) {
var keys = getOwnPropertyNamesModule.f(anObject(it));
var getOwnPropertySymbols = getOwnPropertySymbolsModule.f;
return getOwnPropertySymbols ? keys.concat(getOwnPropertySymbols(it)) : keys;
};
/***/ }),
/* 51 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
var internalObjectKeys = __w_pdfjs_require__(52);
var enumBugKeys = __w_pdfjs_require__(57);
var hiddenKeys = enumBugKeys.concat('length', 'prototype');
exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) {
return internalObjectKeys(O, hiddenKeys);
};
/***/ }),
/* 52 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var has = __w_pdfjs_require__(35);
var toIndexedObject = __w_pdfjs_require__(16);
var indexOf = __w_pdfjs_require__(53).indexOf;
var hiddenKeys = __w_pdfjs_require__(48);
module.exports = function (object, names) {
var O = toIndexedObject(object);
var i = 0;
var result = [];
var key;
for (key in O)
!has(hiddenKeys, key) && has(O, key) && result.push(key);
while (names.length > i)
if (has(O, key = names[i++])) {
~indexOf(result, key) || result.push(key);
}
return result;
};
/***/ }),
/* 53 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var toIndexedObject = __w_pdfjs_require__(16);
var toLength = __w_pdfjs_require__(54);
var toAbsoluteIndex = __w_pdfjs_require__(56);
var createMethod = function (IS_INCLUDES) {
return function ($this, el, fromIndex) {
var O = toIndexedObject($this);
var length = toLength(O.length);
var index = toAbsoluteIndex(fromIndex, length);
var value;
if (IS_INCLUDES && el != el)
while (length > index) {
value = O[index++];
if (value != value)
return true;
}
else
for (; length > index; index++) {
if ((IS_INCLUDES || index in O) && O[index] === el)
return IS_INCLUDES || index || 0;
}
return !IS_INCLUDES && -1;
};
};
module.exports = {
includes: createMethod(true),
indexOf: createMethod(false)
};
/***/ }),
/* 54 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var toInteger = __w_pdfjs_require__(55);
var min = Math.min;
module.exports = function (argument) {
return argument > 0 ? min(toInteger(argument), 0x1FFFFFFFFFFFFF) : 0;
};
/***/ }),
/* 55 */
/***/ ((module) => {
var ceil = Math.ceil;
var floor = Math.floor;
module.exports = function (argument) {
return isNaN(argument = +argument) ? 0 : (argument > 0 ? floor : ceil)(argument);
};
/***/ }),
/* 56 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var toInteger = __w_pdfjs_require__(55);
var max = Math.max;
var min = Math.min;
module.exports = function (index, length) {
var integer = toInteger(index);
return integer < 0 ? max(integer + length, 0) : min(integer, length);
};
/***/ }),
/* 57 */
/***/ ((module) => {
module.exports = [
'constructor',
'hasOwnProperty',
'isPrototypeOf',
'propertyIsEnumerable',
'toLocaleString',
'toString',
'valueOf'
];
/***/ }),
/* 58 */
/***/ ((__unused_webpack_module, exports) => {
exports.f = Object.getOwnPropertySymbols;
/***/ }),
/* 59 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var fails = __w_pdfjs_require__(13);
var replacement = /#|\.prototype\./;
var isForced = function (feature, detection) {
var value = data[normalize(feature)];
return value == POLYFILL ? true : value == NATIVE ? false : typeof detection == 'function' ? fails(detection) : !!detection;
};
var normalize = isForced.normalize = function (string) {
return String(string).replace(replacement, '.').toLowerCase();
};
var data = isForced.data = {};
var NATIVE = isForced.NATIVE = 'N';
var POLYFILL = isForced.POLYFILL = 'P';
module.exports = isForced;
/***/ }),
/* 60 */
/***/ ((module, exports, __w_pdfjs_require__) => {
"use strict";
var __WEBPACK_AMD_DEFINE_FACTORY__, __WEBPACK_AMD_DEFINE_RESULT__;
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
(function (global, factory) {
( false ? 0 : _typeof(exports)) === 'object' && "object" !== 'undefined' ? module.exports = factory() : true ? !(__WEBPACK_AMD_DEFINE_FACTORY__ = (factory),
__WEBPACK_AMD_DEFINE_RESULT__ = (typeof __WEBPACK_AMD_DEFINE_FACTORY__ === 'function' ?
(__WEBPACK_AMD_DEFINE_FACTORY__.call(exports, __w_pdfjs_require__, exports, module)) :
__WEBPACK_AMD_DEFINE_FACTORY__),
__WEBPACK_AMD_DEFINE_RESULT__ !== undefined && (module.exports = __WEBPACK_AMD_DEFINE_RESULT__)) : (0);
})(void 0, function () {
'use strict';
var CSSMatrix = function CSSMatrix() {
var args = [],
len = arguments.length;
while (len--) {
args[len] = arguments[len];
}
this.setIdentity();
return args && args.length && this.setMatrixValue(args);
};
var prototypeAccessors = {
isIdentity: {
configurable: true
},
is2D: {
configurable: true
}
};
prototypeAccessors.isIdentity.get = function () {
var m = this;
return m.m11 === 1 && m.m12 === 0 && m.m13 === 0 && m.m14 === 0 && m.m21 === 0 && m.m22 === 1 && m.m23 === 0 && m.m24 === 0 && m.m31 === 0 && m.m32 === 0 && m.m33 === 1 && m.m34 === 0 && m.m41 === 0 && m.m42 === 0 && m.m43 === 0 && m.m44 === 1;
};
prototypeAccessors.isIdentity.set = function (value) {
this.isIdentity = value;
};
prototypeAccessors.is2D.get = function () {
var m = this;
return m.m31 === 0 && m.m32 === 0 && m.m33 === 1 && m.m34 === 0 && m.m43 === 0 && m.m44 === 1;
};
prototypeAccessors.is2D.set = function (value) {
this.is2D = value;
};
Object.defineProperties(CSSMatrix.prototype, prototypeAccessors);
var CSSMatrixProto = CSSMatrix.prototype;
function Translate(x, y, z) {
var m = new CSSMatrix();
m.m41 = x;
m.e = x;
m.m42 = y;
m.f = y;
m.m43 = z;
return m;
}
function Rotate(rx, ry, rz) {
var m = new CSSMatrix();
var radX = rx * Math.PI / 180;
var radY = ry * Math.PI / 180;
var radZ = rz * Math.PI / 180;
var cosx = Math.cos(radX);
var sinx = -Math.sin(radX);
var cosy = Math.cos(radY);
var siny = -Math.sin(radY);
var cosz = Math.cos(radZ);
var sinz = -Math.sin(radZ);
var cycz = cosy * cosz;
var cysz = -cosy * sinz;
m.m11 = cycz;
m.a = cycz;
m.m12 = cysz;
m.b = cysz;
m.m13 = siny;
var sxsy = sinx * siny * cosz + cosx * sinz;
m.m21 = sxsy;
m.c = sxsy;
var cxcz = cosx * cosz - sinx * siny * sinz;
m.m22 = cxcz;
m.d = cxcz;
m.m23 = -sinx * cosy;
m.m31 = sinx * sinz - cosx * siny * cosz;
m.m32 = sinx * cosz + cosx * siny * sinz;
m.m33 = cosx * cosy;
return m;
}
function RotateAxisAngle(x, y, z, angle) {
var m = new CSSMatrix();
var radA = angle * Math.PI / 360;
var sinA = Math.sin(radA);
var cosA = Math.cos(radA);
var sinA2 = sinA * sinA;
var length = Math.sqrt(x * x + y * y + z * z);
var X = 0;
var Y = 0;
var Z = 1;
if (length !== 0) {
X = x / length;
Y = y / length;
Z = z / length;
}
var x2 = X * X;
var y2 = Y * Y;
var z2 = Z * Z;
var m11 = 1 - 2 * (y2 + z2) * sinA2;
m.m11 = m11;
m.a = m11;
var m12 = 2 * (x * y * sinA2 + z * sinA * cosA);
m.m12 = m12;
m.b = m12;
m.m13 = 2 * (x * z * sinA2 - y * sinA * cosA);
var m21 = 2 * (y * x * sinA2 - z * sinA * cosA);
m.m21 = m21;
m.c = m21;
var m22 = 1 - 2 * (z2 + x2) * sinA2;
m.m22 = m22;
m.d = m22;
m.m23 = 2 * (y * z * sinA2 + x * sinA * cosA);
m.m31 = 2 * (z * x * sinA2 + y * sinA * cosA);
m.m32 = 2 * (z * y * sinA2 - x * sinA * cosA);
m.m33 = 1 - 2 * (x2 + y2) * sinA2;
m.m14 = 0;
m.m24 = 0;
m.m34 = 0;
m.m41 = 0;
m.e = 0;
m.m42 = 0;
m.f = 0;
m.m43 = 0;
m.m44 = 1;
return m;
}
function Scale(x, y, z) {
var m = new CSSMatrix();
m.m11 = x;
m.a = x;
m.m22 = y;
m.d = y;
m.m33 = z;
return m;
}
function SkewX(angle) {
var radA = angle * Math.PI / 180;
var m = new CSSMatrix();
var t = Math.tan(radA);
m.m21 = t;
m.c = t;
return m;
}
function SkewY(angle) {
var radA = angle * Math.PI / 180;
var m = new CSSMatrix();
var t = Math.tan(radA);
m.m12 = t;
m.b = t;
return m;
}
function Multiply(m1, m2) {
var m11 = m2.m11 * m1.m11 + m2.m12 * m1.m21 + m2.m13 * m1.m31 + m2.m14 * m1.m41;
var m12 = m2.m11 * m1.m12 + m2.m12 * m1.m22 + m2.m13 * m1.m32 + m2.m14 * m1.m42;
var m13 = m2.m11 * m1.m13 + m2.m12 * m1.m23 + m2.m13 * m1.m33 + m2.m14 * m1.m43;
var m14 = m2.m11 * m1.m14 + m2.m12 * m1.m24 + m2.m13 * m1.m34 + m2.m14 * m1.m44;
var m21 = m2.m21 * m1.m11 + m2.m22 * m1.m21 + m2.m23 * m1.m31 + m2.m24 * m1.m41;
var m22 = m2.m21 * m1.m12 + m2.m22 * m1.m22 + m2.m23 * m1.m32 + m2.m24 * m1.m42;
var m23 = m2.m21 * m1.m13 + m2.m22 * m1.m23 + m2.m23 * m1.m33 + m2.m24 * m1.m43;
var m24 = m2.m21 * m1.m14 + m2.m22 * m1.m24 + m2.m23 * m1.m34 + m2.m24 * m1.m44;
var m31 = m2.m31 * m1.m11 + m2.m32 * m1.m21 + m2.m33 * m1.m31 + m2.m34 * m1.m41;
var m32 = m2.m31 * m1.m12 + m2.m32 * m1.m22 + m2.m33 * m1.m32 + m2.m34 * m1.m42;
var m33 = m2.m31 * m1.m13 + m2.m32 * m1.m23 + m2.m33 * m1.m33 + m2.m34 * m1.m43;
var m34 = m2.m31 * m1.m14 + m2.m32 * m1.m24 + m2.m33 * m1.m34 + m2.m34 * m1.m44;
var m41 = m2.m41 * m1.m11 + m2.m42 * m1.m21 + m2.m43 * m1.m31 + m2.m44 * m1.m41;
var m42 = m2.m41 * m1.m12 + m2.m42 * m1.m22 + m2.m43 * m1.m32 + m2.m44 * m1.m42;
var m43 = m2.m41 * m1.m13 + m2.m42 * m1.m23 + m2.m43 * m1.m33 + m2.m44 * m1.m43;
var m44 = m2.m41 * m1.m14 + m2.m42 * m1.m24 + m2.m43 * m1.m34 + m2.m44 * m1.m44;
return new CSSMatrix([m11, m21, m31, m41, m12, m22, m32, m42, m13, m23, m33, m43, m14, m24, m34, m44]);
}
function fromMatrix(m) {
return new CSSMatrix([m.m11, m.m21, m.m31, m.m41, m.m12, m.m22, m.m32, m.m42, m.m13, m.m23, m.m33, m.m43, m.m14, m.m24, m.m34, m.m44]);
}
function feedFromArray(m, array) {
var a = Array.from(array);
if (a.length === 16) {
var m11 = a[0];
var m21 = a[1];
var m31 = a[2];
var m41 = a[3];
var m12 = a[4];
var m22 = a[5];
var m32 = a[6];
var m42 = a[7];
var m13 = a[8];
var m23 = a[9];
var m33 = a[10];
var m43 = a[11];
var m14 = a[12];
var m24 = a[13];
var m34 = a[14];
var m44 = a[15];
m.m11 = m11;
m.a = m11;
m.m21 = m21;
m.c = m21;
m.m31 = m31;
m.m41 = m41;
m.e = m41;
m.m12 = m12;
m.b = m12;
m.m22 = m22;
m.d = m22;
m.m32 = m32;
m.m42 = m42;
m.f = m42;
m.m13 = m13;
m.m23 = m23;
m.m33 = m33;
m.m43 = m43;
m.m14 = m14;
m.m24 = m24;
m.m34 = m34;
m.m44 = m44;
} else if (a.length === 6) {
var m11$1 = a[0];
var m12$1 = a[1];
var m21$1 = a[2];
var m22$1 = a[3];
var m14$1 = a[4];
var m24$1 = a[5];
m.m11 = m11$1;
m.a = m11$1;
m.m12 = m12$1;
m.b = m12$1;
m.m21 = m21$1;
m.c = m21$1;
m.m22 = m22$1;
m.d = m22$1;
m.m14 = m14$1;
m.e = m14$1;
m.m24 = m24$1;
m.f = m24$1;
} else {
throw new TypeError('CSSMatrix: expecting a 6/16 values Array');
}
return m;
}
function fromArray(a) {
return feedFromArray(new CSSMatrix(), a);
}
CSSMatrixProto.setMatrixValue = function setMatrixValue(source) {
var m = this;
if (!source || !source.length) {
return m;
}
if (source.length && typeof source[0] === 'string' && source[0].length) {
var string = String(source[0]).trim();
var type = '';
var values = [];
if (string === 'none') {
return m;
}
type = string.slice(0, string.indexOf('('));
values = string.slice(type === 'matrix' ? 7 : 9, -1).split(',').map(function (n) {
return Math.abs(n) < 1e-6 ? 0 : +n;
});
if ([6, 16].indexOf(values.length) > -1) {
feedFromArray(m, values);
} else {
throw new TypeError('CSSMatrix: expecting valid CSS matrix() / matrix3d() syntax');
}
} else if (source[0] instanceof CSSMatrix) {
feedFromArray(m, source[0].toArray());
} else if (Array.isArray(source[0])) {
feedFromArray(m, source[0]);
} else if (Array.isArray(source)) {
feedFromArray(m, source);
}
return m;
};
CSSMatrixProto.toString = function toString() {
var m = this;
var type = m.is2D ? 'matrix' : 'matrix3d';
return type + "(" + m.toArray(1).join(',') + ")";
};
CSSMatrixProto.toArray = function toArray(transposed) {
var m = this;
var result;
if (m.is2D) {
result = [m.a, m.b, m.c, m.d, m.e, m.f];
} else if (transposed) {
result = [m.m11, m.m12, m.m13, m.m14, m.m21, m.m22, m.m23, m.m24, m.m31, m.m32, m.m33, m.m34, m.m41, m.m42, m.m43, m.m44];
} else {
result = [m.m11, m.m21, m.m31, m.m41, m.m12, m.m22, m.m32, m.m42, m.m13, m.m23, m.m33, m.m43, m.m14, m.m24, m.m34, m.m44];
}
return result;
};
CSSMatrixProto.multiply = function multiply(m2) {
return Multiply(this, m2);
};
CSSMatrixProto.translate = function translate(x, y, z) {
var X = x;
var Y = y;
var Z = z;
if (Z == null) {
Z = 0;
}
if (Y == null) {
Y = 0;
}
return Multiply(this, Translate(X, Y, Z));
};
CSSMatrixProto.scale = function scale(x, y, z) {
var X = x;
var Y = y;
var Z = z;
if (Y == null) {
Y = x;
}
if (Z == null) {
Z = x;
}
return Multiply(this, Scale(X, Y, Z));
};
CSSMatrixProto.rotate = function rotate(rx, ry, rz) {
var RX = rx;
var RY = ry;
var RZ = rz;
if (RY == null) {
RY = 0;
}
if (RZ == null) {
RZ = RX;
RX = 0;
}
return Multiply(this, Rotate(RX, RY, RZ));
};
CSSMatrixProto.rotateAxisAngle = function rotateAxisAngle(x, y, z, angle) {
if (arguments.length !== 4) {
throw new TypeError('CSSMatrix: expecting 4 values');
}
return Multiply(this, RotateAxisAngle(x, y, z, angle));
};
CSSMatrixProto.skewX = function skewX(angle) {
return Multiply(this, SkewX(angle));
};
CSSMatrixProto.skewY = function skewY(angle) {
return Multiply(this, SkewY(angle));
};
CSSMatrixProto.setIdentity = function setIdentity() {
var identity = [1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1];
return feedFromArray(this, identity);
};
CSSMatrixProto.transformPoint = function transformPoint(v) {
var M = this;
var m = Translate(v.x, v.y, v.z);
m.m44 = v.w || 1;
m = M.multiply(m);
return {
x: m.m41,
y: m.m42,
z: m.m43,
w: m.m44
};
};
CSSMatrixProto.transform = function transform(t) {
var m = this;
var x = m.m11 * t.x + m.m12 * t.y + m.m13 * t.z + m.m14 * t.w;
var y = m.m21 * t.x + m.m22 * t.y + m.m23 * t.z + m.m24 * t.w;
var z = m.m31 * t.x + m.m32 * t.y + m.m33 * t.z + m.m34 * t.w;
var w = m.m41 * t.x + m.m42 * t.y + m.m43 * t.z + m.m44 * t.w;
return {
x: x / w,
y: y / w,
z: z / w,
w: w
};
};
CSSMatrix.Translate = Translate;
CSSMatrix.Rotate = Rotate;
CSSMatrix.RotateAxisAngle = RotateAxisAngle;
CSSMatrix.Scale = Scale;
CSSMatrix.SkewX = SkewX;
CSSMatrix.SkewY = SkewY;
CSSMatrix.Multiply = Multiply;
CSSMatrix.fromMatrix = fromMatrix;
CSSMatrix.fromArray = fromArray;
CSSMatrix.feedFromArray = feedFromArray;
return CSSMatrix;
});
/***/ }),
/* 61 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
__w_pdfjs_require__(62);
__w_pdfjs_require__(77);
var path = __w_pdfjs_require__(88);
module.exports = path.Object.fromEntries;
/***/ }),
/* 62 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var toIndexedObject = __w_pdfjs_require__(16);
var addToUnscopables = __w_pdfjs_require__(63);
var Iterators = __w_pdfjs_require__(68);
var InternalStateModule = __w_pdfjs_require__(45);
var defineIterator = __w_pdfjs_require__(69);
var ARRAY_ITERATOR = 'Array Iterator';
var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(ARRAY_ITERATOR);
module.exports = defineIterator(Array, 'Array', function (iterated, kind) {
setInternalState(this, {
type: ARRAY_ITERATOR,
target: toIndexedObject(iterated),
index: 0,
kind: kind
});
}, function () {
var state = getInternalState(this);
var target = state.target;
var kind = state.kind;
var index = state.index++;
if (!target || index >= target.length) {
state.target = undefined;
return {
value: undefined,
done: true
};
}
if (kind == 'keys')
return {
value: index,
done: false
};
if (kind == 'values')
return {
value: target[index],
done: false
};
return {
value: [
index,
target[index]
],
done: false
};
}, 'values');
Iterators.Arguments = Iterators.Array;
addToUnscopables('keys');
addToUnscopables('values');
addToUnscopables('entries');
/***/ }),
/* 63 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var wellKnownSymbol = __w_pdfjs_require__(30);
var create = __w_pdfjs_require__(64);
var definePropertyModule = __w_pdfjs_require__(41);
var UNSCOPABLES = wellKnownSymbol('unscopables');
var ArrayPrototype = Array.prototype;
if (ArrayPrototype[UNSCOPABLES] == undefined) {
definePropertyModule.f(ArrayPrototype, UNSCOPABLES, {
configurable: true,
value: create(null)
});
}
module.exports = function (key) {
ArrayPrototype[UNSCOPABLES][key] = true;
};
/***/ }),
/* 64 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var anObject = __w_pdfjs_require__(42);
var defineProperties = __w_pdfjs_require__(65);
var enumBugKeys = __w_pdfjs_require__(57);
var hiddenKeys = __w_pdfjs_require__(48);
var html = __w_pdfjs_require__(67);
var documentCreateElement = __w_pdfjs_require__(39);
var sharedKey = __w_pdfjs_require__(47);
var GT = '>';
var LT = '<';
var PROTOTYPE = 'prototype';
var SCRIPT = 'script';
var IE_PROTO = sharedKey('IE_PROTO');
var EmptyConstructor = function () {
};
var scriptTag = function (content) {
return LT + SCRIPT + GT + content + LT + '/' + SCRIPT + GT;
};
var NullProtoObjectViaActiveX = function (activeXDocument) {
activeXDocument.write(scriptTag(''));
activeXDocument.close();
var temp = activeXDocument.parentWindow.Object;
activeXDocument = null;
return temp;
};
var NullProtoObjectViaIFrame = function () {
var iframe = documentCreateElement('iframe');
var JS = 'java' + SCRIPT + ':';
var iframeDocument;
iframe.style.display = 'none';
html.appendChild(iframe);
iframe.src = String(JS);
iframeDocument = iframe.contentWindow.document;
iframeDocument.open();
iframeDocument.write(scriptTag('document.F=Object'));
iframeDocument.close();
return iframeDocument.F;
};
var activeXDocument;
var NullProtoObject = function () {
try {
activeXDocument = new ActiveXObject('htmlfile');
} catch (error) {
}
NullProtoObject = typeof document != 'undefined' ? document.domain && activeXDocument ? NullProtoObjectViaActiveX(activeXDocument) : NullProtoObjectViaIFrame() : NullProtoObjectViaActiveX(activeXDocument);
var length = enumBugKeys.length;
while (length--)
delete NullProtoObject[PROTOTYPE][enumBugKeys[length]];
return NullProtoObject();
};
hiddenKeys[IE_PROTO] = true;
module.exports = Object.create || function create(O, Properties) {
var result;
if (O !== null) {
EmptyConstructor[PROTOTYPE] = anObject(O);
result = new EmptyConstructor();
EmptyConstructor[PROTOTYPE] = null;
result[IE_PROTO] = O;
} else
result = NullProtoObject();
return Properties === undefined ? result : defineProperties(result, Properties);
};
/***/ }),
/* 65 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var DESCRIPTORS = __w_pdfjs_require__(12);
var definePropertyModule = __w_pdfjs_require__(41);
var anObject = __w_pdfjs_require__(42);
var objectKeys = __w_pdfjs_require__(66);
module.exports = DESCRIPTORS ? Object.defineProperties : function defineProperties(O, Properties) {
anObject(O);
var keys = objectKeys(Properties);
var length = keys.length;
var index = 0;
var key;
while (length > index)
definePropertyModule.f(O, key = keys[index++], Properties[key]);
return O;
};
/***/ }),
/* 66 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var internalObjectKeys = __w_pdfjs_require__(52);
var enumBugKeys = __w_pdfjs_require__(57);
module.exports = Object.keys || function keys(O) {
return internalObjectKeys(O, enumBugKeys);
};
/***/ }),
/* 67 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var getBuiltIn = __w_pdfjs_require__(24);
module.exports = getBuiltIn('document', 'documentElement');
/***/ }),
/* 68 */
/***/ ((module) => {
module.exports = {};
/***/ }),
/* 69 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var $ = __w_pdfjs_require__(9);
var createIteratorConstructor = __w_pdfjs_require__(70);
var getPrototypeOf = __w_pdfjs_require__(72);
var setPrototypeOf = __w_pdfjs_require__(75);
var setToStringTag = __w_pdfjs_require__(74);
var createNonEnumerableProperty = __w_pdfjs_require__(40);
var redefine = __w_pdfjs_require__(43);
var wellKnownSymbol = __w_pdfjs_require__(30);
var IS_PURE = __w_pdfjs_require__(32);
var Iterators = __w_pdfjs_require__(68);
var IteratorsCore = __w_pdfjs_require__(71);
var IteratorPrototype = IteratorsCore.IteratorPrototype;
var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;
var ITERATOR = wellKnownSymbol('iterator');
var KEYS = 'keys';
var VALUES = 'values';
var ENTRIES = 'entries';
var returnThis = function () {
return this;
};
module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, IS_SET, FORCED) {
createIteratorConstructor(IteratorConstructor, NAME, next);
var getIterationMethod = function (KIND) {
if (KIND === DEFAULT && defaultIterator)
return defaultIterator;
if (!BUGGY_SAFARI_ITERATORS && KIND in IterablePrototype)
return IterablePrototype[KIND];
switch (KIND) {
case KEYS:
return function keys() {
return new IteratorConstructor(this, KIND);
};
case VALUES:
return function values() {
return new IteratorConstructor(this, KIND);
};
case ENTRIES:
return function entries() {
return new IteratorConstructor(this, KIND);
};
}
return function () {
return new IteratorConstructor(this);
};
};
var TO_STRING_TAG = NAME + ' Iterator';
var INCORRECT_VALUES_NAME = false;
var IterablePrototype = Iterable.prototype;
var nativeIterator = IterablePrototype[ITERATOR] || IterablePrototype['@@iterator'] || DEFAULT && IterablePrototype[DEFAULT];
var defaultIterator = !BUGGY_SAFARI_ITERATORS && nativeIterator || getIterationMethod(DEFAULT);
var anyNativeIterator = NAME == 'Array' ? IterablePrototype.entries || nativeIterator : nativeIterator;
var CurrentIteratorPrototype, methods, KEY;
if (anyNativeIterator) {
CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));
if (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
if (setPrototypeOf) {
setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
} else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {
createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);
}
}
setToStringTag(CurrentIteratorPrototype, TO_STRING_TAG, true, true);
if (IS_PURE)
Iterators[TO_STRING_TAG] = returnThis;
}
}
if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
INCORRECT_VALUES_NAME = true;
defaultIterator = function values() {
return nativeIterator.call(this);
};
}
if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);
}
Iterators[NAME] = defaultIterator;
if (DEFAULT) {
methods = {
values: getIterationMethod(VALUES),
keys: IS_SET ? defaultIterator : getIterationMethod(KEYS),
entries: getIterationMethod(ENTRIES)
};
if (FORCED)
for (KEY in methods) {
if (BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME || !(KEY in IterablePrototype)) {
redefine(IterablePrototype, KEY, methods[KEY]);
}
}
else
$({
target: NAME,
proto: true,
forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME
}, methods);
}
return methods;
};
/***/ }),
/* 70 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var IteratorPrototype = __w_pdfjs_require__(71).IteratorPrototype;
var create = __w_pdfjs_require__(64);
var createPropertyDescriptor = __w_pdfjs_require__(15);
var setToStringTag = __w_pdfjs_require__(74);
var Iterators = __w_pdfjs_require__(68);
var returnThis = function () {
return this;
};
module.exports = function (IteratorConstructor, NAME, next) {
var TO_STRING_TAG = NAME + ' Iterator';
IteratorConstructor.prototype = create(IteratorPrototype, { next: createPropertyDescriptor(1, next) });
setToStringTag(IteratorConstructor, TO_STRING_TAG, false, true);
Iterators[TO_STRING_TAG] = returnThis;
return IteratorConstructor;
};
/***/ }),
/* 71 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var fails = __w_pdfjs_require__(13);
var create = __w_pdfjs_require__(64);
var getPrototypeOf = __w_pdfjs_require__(72);
var createNonEnumerableProperty = __w_pdfjs_require__(40);
var wellKnownSymbol = __w_pdfjs_require__(30);
var IS_PURE = __w_pdfjs_require__(32);
var ITERATOR = wellKnownSymbol('iterator');
var BUGGY_SAFARI_ITERATORS = false;
var IteratorPrototype, PrototypeOfArrayIteratorPrototype, arrayIterator;
if ([].keys) {
arrayIterator = [].keys();
if (!('next' in arrayIterator))
BUGGY_SAFARI_ITERATORS = true;
else {
PrototypeOfArrayIteratorPrototype = getPrototypeOf(getPrototypeOf(arrayIterator));
if (PrototypeOfArrayIteratorPrototype !== Object.prototype)
IteratorPrototype = PrototypeOfArrayIteratorPrototype;
}
}
var NEW_ITERATOR_PROTOTYPE = IteratorPrototype == undefined || fails(function () {
var test = {};
return IteratorPrototype[ITERATOR].call(test) !== test;
});
if (NEW_ITERATOR_PROTOTYPE)
IteratorPrototype = {};
else if (IS_PURE)
IteratorPrototype = create(IteratorPrototype);
if (typeof IteratorPrototype[ITERATOR] !== 'function') {
createNonEnumerableProperty(IteratorPrototype, ITERATOR, function () {
return this;
});
}
module.exports = {
IteratorPrototype: IteratorPrototype,
BUGGY_SAFARI_ITERATORS: BUGGY_SAFARI_ITERATORS
};
/***/ }),
/* 72 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var has = __w_pdfjs_require__(35);
var toObject = __w_pdfjs_require__(36);
var sharedKey = __w_pdfjs_require__(47);
var CORRECT_PROTOTYPE_GETTER = __w_pdfjs_require__(73);
var IE_PROTO = sharedKey('IE_PROTO');
var ObjectPrototype = Object.prototype;
module.exports = CORRECT_PROTOTYPE_GETTER ? Object.getPrototypeOf : function (O) {
O = toObject(O);
if (has(O, IE_PROTO))
return O[IE_PROTO];
if (typeof O.constructor == 'function' && O instanceof O.constructor) {
return O.constructor.prototype;
}
return O instanceof Object ? ObjectPrototype : null;
};
/***/ }),
/* 73 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var fails = __w_pdfjs_require__(13);
module.exports = !fails(function () {
function F() {
}
F.prototype.constructor = null;
return Object.getPrototypeOf(new F()) !== F.prototype;
});
/***/ }),
/* 74 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var defineProperty = __w_pdfjs_require__(41).f;
var has = __w_pdfjs_require__(35);
var wellKnownSymbol = __w_pdfjs_require__(30);
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
module.exports = function (it, TAG, STATIC) {
if (it && !has(it = STATIC ? it : it.prototype, TO_STRING_TAG)) {
defineProperty(it, TO_STRING_TAG, {
configurable: true,
value: TAG
});
}
};
/***/ }),
/* 75 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var anObject = __w_pdfjs_require__(42);
var aPossiblePrototype = __w_pdfjs_require__(76);
module.exports = Object.setPrototypeOf || ('__proto__' in {} ? function () {
var CORRECT_SETTER = false;
var test = {};
var setter;
try {
setter = Object.getOwnPropertyDescriptor(Object.prototype, '__proto__').set;
setter.call(test, []);
CORRECT_SETTER = test instanceof Array;
} catch (error) {
}
return function setPrototypeOf(O, proto) {
anObject(O);
aPossiblePrototype(proto);
if (CORRECT_SETTER)
setter.call(O, proto);
else
O.__proto__ = proto;
return O;
};
}() : undefined);
/***/ }),
/* 76 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var isObject = __w_pdfjs_require__(22);
module.exports = function (it) {
if (!isObject(it) && it !== null) {
throw TypeError("Can't set " + String(it) + ' as a prototype');
}
return it;
};
/***/ }),
/* 77 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
var $ = __w_pdfjs_require__(9);
var iterate = __w_pdfjs_require__(78);
var createProperty = __w_pdfjs_require__(87);
$({
target: 'Object',
stat: true
}, {
fromEntries: function fromEntries(iterable) {
var obj = {};
iterate(iterable, function (k, v) {
createProperty(obj, k, v);
}, { AS_ENTRIES: true });
return obj;
}
});
/***/ }),
/* 78 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var anObject = __w_pdfjs_require__(42);
var isArrayIteratorMethod = __w_pdfjs_require__(79);
var toLength = __w_pdfjs_require__(54);
var bind = __w_pdfjs_require__(80);
var getIterator = __w_pdfjs_require__(82);
var getIteratorMethod = __w_pdfjs_require__(83);
var iteratorClose = __w_pdfjs_require__(86);
var Result = function (stopped, result) {
this.stopped = stopped;
this.result = result;
};
module.exports = function (iterable, unboundFunction, options) {
var that = options && options.that;
var AS_ENTRIES = !!(options && options.AS_ENTRIES);
var IS_ITERATOR = !!(options && options.IS_ITERATOR);
var INTERRUPTED = !!(options && options.INTERRUPTED);
var fn = bind(unboundFunction, that, 1 + AS_ENTRIES + INTERRUPTED);
var iterator, iterFn, index, length, result, next, step;
var stop = function (condition) {
if (iterator)
iteratorClose(iterator, 'normal', condition);
return new Result(true, condition);
};
var callFn = function (value) {
if (AS_ENTRIES) {
anObject(value);
return INTERRUPTED ? fn(value[0], value[1], stop) : fn(value[0], value[1]);
}
return INTERRUPTED ? fn(value, stop) : fn(value);
};
if (IS_ITERATOR) {
iterator = iterable;
} else {
iterFn = getIteratorMethod(iterable);
if (typeof iterFn != 'function')
throw TypeError('Target is not iterable');
if (isArrayIteratorMethod(iterFn)) {
for (index = 0, length = toLength(iterable.length); length > index; index++) {
result = callFn(iterable[index]);
if (result && result instanceof Result)
return result;
}
return new Result(false);
}
iterator = getIterator(iterable, iterFn);
}
next = iterator.next;
while (!(step = next.call(iterator)).done) {
try {
result = callFn(step.value);
} catch (error) {
iteratorClose(iterator, 'throw', error);
}
if (typeof result == 'object' && result && result instanceof Result)
return result;
}
return new Result(false);
};
/***/ }),
/* 79 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var wellKnownSymbol = __w_pdfjs_require__(30);
var Iterators = __w_pdfjs_require__(68);
var ITERATOR = wellKnownSymbol('iterator');
var ArrayPrototype = Array.prototype;
module.exports = function (it) {
return it !== undefined && (Iterators.Array === it || ArrayPrototype[ITERATOR] === it);
};
/***/ }),
/* 80 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var aFunction = __w_pdfjs_require__(81);
module.exports = function (fn, that, length) {
aFunction(fn);
if (that === undefined)
return fn;
switch (length) {
case 0:
return function () {
return fn.call(that);
};
case 1:
return function (a) {
return fn.call(that, a);
};
case 2:
return function (a, b) {
return fn.call(that, a, b);
};
case 3:
return function (a, b, c) {
return fn.call(that, a, b, c);
};
}
return function () {
return fn.apply(that, arguments);
};
};
/***/ }),
/* 81 */
/***/ ((module) => {
module.exports = function (it) {
if (typeof it != 'function') {
throw TypeError(String(it) + ' is not a function');
}
return it;
};
/***/ }),
/* 82 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var anObject = __w_pdfjs_require__(42);
var getIteratorMethod = __w_pdfjs_require__(83);
module.exports = function (it, usingIterator) {
var iteratorMethod = arguments.length < 2 ? getIteratorMethod(it) : usingIterator;
if (typeof iteratorMethod != 'function') {
throw TypeError(String(it) + ' is not iterable');
}
return anObject(iteratorMethod.call(it));
};
/***/ }),
/* 83 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var classof = __w_pdfjs_require__(84);
var Iterators = __w_pdfjs_require__(68);
var wellKnownSymbol = __w_pdfjs_require__(30);
var ITERATOR = wellKnownSymbol('iterator');
module.exports = function (it) {
if (it != undefined)
return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)];
};
/***/ }),
/* 84 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(85);
var classofRaw = __w_pdfjs_require__(18);
var wellKnownSymbol = __w_pdfjs_require__(30);
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var CORRECT_ARGUMENTS = classofRaw(function () {
return arguments;
}()) == 'Arguments';
var tryGet = function (it, key) {
try {
return it[key];
} catch (error) {
}
};
module.exports = TO_STRING_TAG_SUPPORT ? classofRaw : function (it) {
var O, tag, result;
return it === undefined ? 'Undefined' : it === null ? 'Null' : typeof (tag = tryGet(O = Object(it), TO_STRING_TAG)) == 'string' ? tag : CORRECT_ARGUMENTS ? classofRaw(O) : (result = classofRaw(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : result;
};
/***/ }),
/* 85 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var wellKnownSymbol = __w_pdfjs_require__(30);
var TO_STRING_TAG = wellKnownSymbol('toStringTag');
var test = {};
test[TO_STRING_TAG] = 'z';
module.exports = String(test) === '[object z]';
/***/ }),
/* 86 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var anObject = __w_pdfjs_require__(42);
module.exports = function (iterator, kind, value) {
var innerResult, innerError;
anObject(iterator);
try {
innerResult = iterator['return'];
if (innerResult === undefined) {
if (kind === 'throw')
throw value;
return value;
}
innerResult = innerResult.call(iterator);
} catch (error) {
innerError = true;
innerResult = error;
}
if (kind === 'throw')
throw value;
if (innerError)
throw innerResult;
anObject(innerResult);
return value;
};
/***/ }),
/* 87 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var toPropertyKey = __w_pdfjs_require__(20);
var definePropertyModule = __w_pdfjs_require__(41);
var createPropertyDescriptor = __w_pdfjs_require__(15);
module.exports = function (object, key, value) {
var propertyKey = toPropertyKey(key);
if (propertyKey in object)
definePropertyModule.f(object, propertyKey, createPropertyDescriptor(0, value));
else
object[propertyKey] = value;
};
/***/ }),
/* 88 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
module.exports = global;
/***/ }),
/* 89 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
__w_pdfjs_require__(90);
__w_pdfjs_require__(62);
__w_pdfjs_require__(92);
__w_pdfjs_require__(94);
__w_pdfjs_require__(112);
__w_pdfjs_require__(113);
__w_pdfjs_require__(114);
__w_pdfjs_require__(115);
var path = __w_pdfjs_require__(88);
module.exports = path.Promise;
/***/ }),
/* 90 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var $ = __w_pdfjs_require__(9);
var getPrototypeOf = __w_pdfjs_require__(72);
var setPrototypeOf = __w_pdfjs_require__(75);
var create = __w_pdfjs_require__(64);
var createNonEnumerableProperty = __w_pdfjs_require__(40);
var createPropertyDescriptor = __w_pdfjs_require__(15);
var iterate = __w_pdfjs_require__(78);
var toString = __w_pdfjs_require__(91);
var $AggregateError = function AggregateError(errors, message) {
var that = this;
if (!(that instanceof $AggregateError))
return new $AggregateError(errors, message);
if (setPrototypeOf) {
that = setPrototypeOf(new Error(undefined), getPrototypeOf(that));
}
if (message !== undefined)
createNonEnumerableProperty(that, 'message', toString(message));
var errorsArray = [];
iterate(errors, errorsArray.push, { that: errorsArray });
createNonEnumerableProperty(that, 'errors', errorsArray);
return that;
};
$AggregateError.prototype = create(Error.prototype, {
constructor: createPropertyDescriptor(5, $AggregateError),
message: createPropertyDescriptor(5, ''),
name: createPropertyDescriptor(5, 'AggregateError')
});
$({ global: true }, { AggregateError: $AggregateError });
/***/ }),
/* 91 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var isSymbol = __w_pdfjs_require__(23);
module.exports = function (argument) {
if (isSymbol(argument))
throw TypeError('Cannot convert a Symbol value to a string');
return String(argument);
};
/***/ }),
/* 92 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(85);
var redefine = __w_pdfjs_require__(43);
var toString = __w_pdfjs_require__(93);
if (!TO_STRING_TAG_SUPPORT) {
redefine(Object.prototype, 'toString', toString, { unsafe: true });
}
/***/ }),
/* 93 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var TO_STRING_TAG_SUPPORT = __w_pdfjs_require__(85);
var classof = __w_pdfjs_require__(84);
module.exports = TO_STRING_TAG_SUPPORT ? {}.toString : function toString() {
return '[object ' + classof(this) + ']';
};
/***/ }),
/* 94 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var $ = __w_pdfjs_require__(9);
var IS_PURE = __w_pdfjs_require__(32);
var global = __w_pdfjs_require__(10);
var getBuiltIn = __w_pdfjs_require__(24);
var NativePromise = __w_pdfjs_require__(95);
var redefine = __w_pdfjs_require__(43);
var redefineAll = __w_pdfjs_require__(96);
var setPrototypeOf = __w_pdfjs_require__(75);
var setToStringTag = __w_pdfjs_require__(74);
var setSpecies = __w_pdfjs_require__(97);
var isObject = __w_pdfjs_require__(22);
var aFunction = __w_pdfjs_require__(81);
var anInstance = __w_pdfjs_require__(98);
var inspectSource = __w_pdfjs_require__(44);
var iterate = __w_pdfjs_require__(78);
var checkCorrectnessOfIteration = __w_pdfjs_require__(99);
var speciesConstructor = __w_pdfjs_require__(100);
var task = __w_pdfjs_require__(101).set;
var microtask = __w_pdfjs_require__(104);
var promiseResolve = __w_pdfjs_require__(107);
var hostReportErrors = __w_pdfjs_require__(109);
var newPromiseCapabilityModule = __w_pdfjs_require__(108);
var perform = __w_pdfjs_require__(110);
var InternalStateModule = __w_pdfjs_require__(45);
var isForced = __w_pdfjs_require__(59);
var wellKnownSymbol = __w_pdfjs_require__(30);
var IS_BROWSER = __w_pdfjs_require__(111);
var IS_NODE = __w_pdfjs_require__(103);
var V8_VERSION = __w_pdfjs_require__(27);
var SPECIES = wellKnownSymbol('species');
var PROMISE = 'Promise';
var getInternalState = InternalStateModule.get;
var setInternalState = InternalStateModule.set;
var getInternalPromiseState = InternalStateModule.getterFor(PROMISE);
var NativePromisePrototype = NativePromise && NativePromise.prototype;
var PromiseConstructor = NativePromise;
var PromiseConstructorPrototype = NativePromisePrototype;
var TypeError = global.TypeError;
var document = global.document;
var process = global.process;
var newPromiseCapability = newPromiseCapabilityModule.f;
var newGenericPromiseCapability = newPromiseCapability;
var DISPATCH_EVENT = !!(document && document.createEvent && global.dispatchEvent);
var NATIVE_REJECTION_EVENT = typeof PromiseRejectionEvent == 'function';
var UNHANDLED_REJECTION = 'unhandledrejection';
var REJECTION_HANDLED = 'rejectionhandled';
var PENDING = 0;
var FULFILLED = 1;
var REJECTED = 2;
var HANDLED = 1;
var UNHANDLED = 2;
var SUBCLASSING = false;
var Internal, OwnPromiseCapability, PromiseWrapper, nativeThen;
var FORCED = isForced(PROMISE, function () {
var PROMISE_CONSTRUCTOR_SOURCE = inspectSource(PromiseConstructor);
var GLOBAL_CORE_JS_PROMISE = PROMISE_CONSTRUCTOR_SOURCE !== String(PromiseConstructor);
if (!GLOBAL_CORE_JS_PROMISE && V8_VERSION === 66)
return true;
if (IS_PURE && !PromiseConstructorPrototype['finally'])
return true;
if (V8_VERSION >= 51 && /native code/.test(PROMISE_CONSTRUCTOR_SOURCE))
return false;
var promise = new PromiseConstructor(function (resolve) {
resolve(1);
});
var FakePromise = function (exec) {
exec(function () {
}, function () {
});
};
var constructor = promise.constructor = {};
constructor[SPECIES] = FakePromise;
SUBCLASSING = promise.then(function () {
}) instanceof FakePromise;
if (!SUBCLASSING)
return true;
return !GLOBAL_CORE_JS_PROMISE && IS_BROWSER && !NATIVE_REJECTION_EVENT;
});
var INCORRECT_ITERATION = FORCED || !checkCorrectnessOfIteration(function (iterable) {
PromiseConstructor.all(iterable)['catch'](function () {
});
});
var isThenable = function (it) {
var then;
return isObject(it) && typeof (then = it.then) == 'function' ? then : false;
};
var notify = function (state, isReject) {
if (state.notified)
return;
state.notified = true;
var chain = state.reactions;
microtask(function () {
var value = state.value;
var ok = state.state == FULFILLED;
var index = 0;
while (chain.length > index) {
var reaction = chain[index++];
var handler = ok ? reaction.ok : reaction.fail;
var resolve = reaction.resolve;
var reject = reaction.reject;
var domain = reaction.domain;
var result, then, exited;
try {
if (handler) {
if (!ok) {
if (state.rejection === UNHANDLED)
onHandleUnhandled(state);
state.rejection = HANDLED;
}
if (handler === true)
result = value;
else {
if (domain)
domain.enter();
result = handler(value);
if (domain) {
domain.exit();
exited = true;
}
}
if (result === reaction.promise) {
reject(TypeError('Promise-chain cycle'));
} else if (then = isThenable(result)) {
then.call(result, resolve, reject);
} else
resolve(result);
} else
reject(value);
} catch (error) {
if (domain && !exited)
domain.exit();
reject(error);
}
}
state.reactions = [];
state.notified = false;
if (isReject && !state.rejection)
onUnhandled(state);
});
};
var dispatchEvent = function (name, promise, reason) {
var event, handler;
if (DISPATCH_EVENT) {
event = document.createEvent('Event');
event.promise = promise;
event.reason = reason;
event.initEvent(name, false, true);
global.dispatchEvent(event);
} else
event = {
promise: promise,
reason: reason
};
if (!NATIVE_REJECTION_EVENT && (handler = global['on' + name]))
handler(event);
else if (name === UNHANDLED_REJECTION)
hostReportErrors('Unhandled promise rejection', reason);
};
var onUnhandled = function (state) {
task.call(global, function () {
var promise = state.facade;
var value = state.value;
var IS_UNHANDLED = isUnhandled(state);
var result;
if (IS_UNHANDLED) {
result = perform(function () {
if (IS_NODE) {
process.emit('unhandledRejection', value, promise);
} else
dispatchEvent(UNHANDLED_REJECTION, promise, value);
});
state.rejection = IS_NODE || isUnhandled(state) ? UNHANDLED : HANDLED;
if (result.error)
throw result.value;
}
});
};
var isUnhandled = function (state) {
return state.rejection !== HANDLED && !state.parent;
};
var onHandleUnhandled = function (state) {
task.call(global, function () {
var promise = state.facade;
if (IS_NODE) {
process.emit('rejectionHandled', promise);
} else
dispatchEvent(REJECTION_HANDLED, promise, state.value);
});
};
var bind = function (fn, state, unwrap) {
return function (value) {
fn(state, value, unwrap);
};
};
var internalReject = function (state, value, unwrap) {
if (state.done)
return;
state.done = true;
if (unwrap)
state = unwrap;
state.value = value;
state.state = REJECTED;
notify(state, true);
};
var internalResolve = function (state, value, unwrap) {
if (state.done)
return;
state.done = true;
if (unwrap)
state = unwrap;
try {
if (state.facade === value)
throw TypeError("Promise can't be resolved itself");
var then = isThenable(value);
if (then) {
microtask(function () {
var wrapper = { done: false };
try {
then.call(value, bind(internalResolve, wrapper, state), bind(internalReject, wrapper, state));
} catch (error) {
internalReject(wrapper, error, state);
}
});
} else {
state.value = value;
state.state = FULFILLED;
notify(state, false);
}
} catch (error) {
internalReject({ done: false }, error, state);
}
};
if (FORCED) {
PromiseConstructor = function Promise(executor) {
anInstance(this, PromiseConstructor, PROMISE);
aFunction(executor);
Internal.call(this);
var state = getInternalState(this);
try {
executor(bind(internalResolve, state), bind(internalReject, state));
} catch (error) {
internalReject(state, error);
}
};
PromiseConstructorPrototype = PromiseConstructor.prototype;
Internal = function Promise(executor) {
setInternalState(this, {
type: PROMISE,
done: false,
notified: false,
parent: false,
reactions: [],
rejection: false,
state: PENDING,
value: undefined
});
};
Internal.prototype = redefineAll(PromiseConstructorPrototype, {
then: function then(onFulfilled, onRejected) {
var state = getInternalPromiseState(this);
var reaction = newPromiseCapability(speciesConstructor(this, PromiseConstructor));
reaction.ok = typeof onFulfilled == 'function' ? onFulfilled : true;
reaction.fail = typeof onRejected == 'function' && onRejected;
reaction.domain = IS_NODE ? process.domain : undefined;
state.parent = true;
state.reactions.push(reaction);
if (state.state != PENDING)
notify(state, false);
return reaction.promise;
},
'catch': function (onRejected) {
return this.then(undefined, onRejected);
}
});
OwnPromiseCapability = function () {
var promise = new Internal();
var state = getInternalState(promise);
this.promise = promise;
this.resolve = bind(internalResolve, state);
this.reject = bind(internalReject, state);
};
newPromiseCapabilityModule.f = newPromiseCapability = function (C) {
return C === PromiseConstructor || C === PromiseWrapper ? new OwnPromiseCapability(C) : newGenericPromiseCapability(C);
};
if (!IS_PURE && typeof NativePromise == 'function' && NativePromisePrototype !== Object.prototype) {
nativeThen = NativePromisePrototype.then;
if (!SUBCLASSING) {
redefine(NativePromisePrototype, 'then', function then(onFulfilled, onRejected) {
var that = this;
return new PromiseConstructor(function (resolve, reject) {
nativeThen.call(that, resolve, reject);
}).then(onFulfilled, onRejected);
}, { unsafe: true });
redefine(NativePromisePrototype, 'catch', PromiseConstructorPrototype['catch'], { unsafe: true });
}
try {
delete NativePromisePrototype.constructor;
} catch (error) {
}
if (setPrototypeOf) {
setPrototypeOf(NativePromisePrototype, PromiseConstructorPrototype);
}
}
}
$({
global: true,
wrap: true,
forced: FORCED
}, { Promise: PromiseConstructor });
setToStringTag(PromiseConstructor, PROMISE, false, true);
setSpecies(PROMISE);
PromiseWrapper = getBuiltIn(PROMISE);
$({
target: PROMISE,
stat: true,
forced: FORCED
}, {
reject: function reject(r) {
var capability = newPromiseCapability(this);
capability.reject.call(undefined, r);
return capability.promise;
}
});
$({
target: PROMISE,
stat: true,
forced: IS_PURE || FORCED
}, {
resolve: function resolve(x) {
return promiseResolve(IS_PURE && this === PromiseWrapper ? PromiseConstructor : this, x);
}
});
$({
target: PROMISE,
stat: true,
forced: INCORRECT_ITERATION
}, {
all: function all(iterable) {
var C = this;
var capability = newPromiseCapability(C);
var resolve = capability.resolve;
var reject = capability.reject;
var result = perform(function () {
var $promiseResolve = aFunction(C.resolve);
var values = [];
var counter = 0;
var remaining = 1;
iterate(iterable, function (promise) {
var index = counter++;
var alreadyCalled = false;
values.push(undefined);
remaining++;
$promiseResolve.call(C, promise).then(function (value) {
if (alreadyCalled)
return;
alreadyCalled = true;
values[index] = value;
--remaining || resolve(values);
}, reject);
});
--remaining || resolve(values);
});
if (result.error)
reject(result.value);
return capability.promise;
},
race: function race(iterable) {
var C = this;
var capability = newPromiseCapability(C);
var reject = capability.reject;
var result = perform(function () {
var $promiseResolve = aFunction(C.resolve);
iterate(iterable, function (promise) {
$promiseResolve.call(C, promise).then(capability.resolve, reject);
});
});
if (result.error)
reject(result.value);
return capability.promise;
}
});
/***/ }),
/* 95 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
module.exports = global.Promise;
/***/ }),
/* 96 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var redefine = __w_pdfjs_require__(43);
module.exports = function (target, src, options) {
for (var key in src)
redefine(target, key, src[key], options);
return target;
};
/***/ }),
/* 97 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var getBuiltIn = __w_pdfjs_require__(24);
var definePropertyModule = __w_pdfjs_require__(41);
var wellKnownSymbol = __w_pdfjs_require__(30);
var DESCRIPTORS = __w_pdfjs_require__(12);
var SPECIES = wellKnownSymbol('species');
module.exports = function (CONSTRUCTOR_NAME) {
var Constructor = getBuiltIn(CONSTRUCTOR_NAME);
var defineProperty = definePropertyModule.f;
if (DESCRIPTORS && Constructor && !Constructor[SPECIES]) {
defineProperty(Constructor, SPECIES, {
configurable: true,
get: function () {
return this;
}
});
}
};
/***/ }),
/* 98 */
/***/ ((module) => {
module.exports = function (it, Constructor, name) {
if (!(it instanceof Constructor)) {
throw TypeError('Incorrect ' + (name ? name + ' ' : '') + 'invocation');
}
return it;
};
/***/ }),
/* 99 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var wellKnownSymbol = __w_pdfjs_require__(30);
var ITERATOR = wellKnownSymbol('iterator');
var SAFE_CLOSING = false;
try {
var called = 0;
var iteratorWithReturn = {
next: function () {
return { done: !!called++ };
},
'return': function () {
SAFE_CLOSING = true;
}
};
iteratorWithReturn[ITERATOR] = function () {
return this;
};
Array.from(iteratorWithReturn, function () {
throw 2;
});
} catch (error) {
}
module.exports = function (exec, SKIP_CLOSING) {
if (!SKIP_CLOSING && !SAFE_CLOSING)
return false;
var ITERATION_SUPPORT = false;
try {
var object = {};
object[ITERATOR] = function () {
return {
next: function () {
return { done: ITERATION_SUPPORT = true };
}
};
};
exec(object);
} catch (error) {
}
return ITERATION_SUPPORT;
};
/***/ }),
/* 100 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var anObject = __w_pdfjs_require__(42);
var aFunction = __w_pdfjs_require__(81);
var wellKnownSymbol = __w_pdfjs_require__(30);
var SPECIES = wellKnownSymbol('species');
module.exports = function (O, defaultConstructor) {
var C = anObject(O).constructor;
var S;
return C === undefined || (S = anObject(C)[SPECIES]) == undefined ? defaultConstructor : aFunction(S);
};
/***/ }),
/* 101 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
var fails = __w_pdfjs_require__(13);
var bind = __w_pdfjs_require__(80);
var html = __w_pdfjs_require__(67);
var createElement = __w_pdfjs_require__(39);
var IS_IOS = __w_pdfjs_require__(102);
var IS_NODE = __w_pdfjs_require__(103);
var set = global.setImmediate;
var clear = global.clearImmediate;
var process = global.process;
var MessageChannel = global.MessageChannel;
var Dispatch = global.Dispatch;
var counter = 0;
var queue = {};
var ONREADYSTATECHANGE = 'onreadystatechange';
var location, defer, channel, port;
try {
location = global.location;
} catch (error) {
}
var run = function (id) {
if (queue.hasOwnProperty(id)) {
var fn = queue[id];
delete queue[id];
fn();
}
};
var runner = function (id) {
return function () {
run(id);
};
};
var listener = function (event) {
run(event.data);
};
var post = function (id) {
global.postMessage(String(id), location.protocol + '//' + location.host);
};
if (!set || !clear) {
set = function setImmediate(fn) {
var args = [];
var argumentsLength = arguments.length;
var i = 1;
while (argumentsLength > i)
args.push(arguments[i++]);
queue[++counter] = function () {
(typeof fn == 'function' ? fn : Function(fn)).apply(undefined, args);
};
defer(counter);
return counter;
};
clear = function clearImmediate(id) {
delete queue[id];
};
if (IS_NODE) {
defer = function (id) {
process.nextTick(runner(id));
};
} else if (Dispatch && Dispatch.now) {
defer = function (id) {
Dispatch.now(runner(id));
};
} else if (MessageChannel && !IS_IOS) {
channel = new MessageChannel();
port = channel.port2;
channel.port1.onmessage = listener;
defer = bind(port.postMessage, port, 1);
} else if (global.addEventListener && typeof postMessage == 'function' && !global.importScripts && location && location.protocol !== 'file:' && !fails(post)) {
defer = post;
global.addEventListener('message', listener, false);
} else if (ONREADYSTATECHANGE in createElement('script')) {
defer = function (id) {
html.appendChild(createElement('script'))[ONREADYSTATECHANGE] = function () {
html.removeChild(this);
run(id);
};
};
} else {
defer = function (id) {
setTimeout(runner(id), 0);
};
}
}
module.exports = {
set: set,
clear: clear
};
/***/ }),
/* 102 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var userAgent = __w_pdfjs_require__(28);
module.exports = /(?:ipad|iphone|ipod).*applewebkit/i.test(userAgent);
/***/ }),
/* 103 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var classof = __w_pdfjs_require__(18);
var global = __w_pdfjs_require__(10);
module.exports = classof(global.process) == 'process';
/***/ }),
/* 104 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
var getOwnPropertyDescriptor = __w_pdfjs_require__(11).f;
var macrotask = __w_pdfjs_require__(101).set;
var IS_IOS = __w_pdfjs_require__(102);
var IS_IOS_PEBBLE = __w_pdfjs_require__(105);
var IS_WEBOS_WEBKIT = __w_pdfjs_require__(106);
var IS_NODE = __w_pdfjs_require__(103);
var MutationObserver = global.MutationObserver || global.WebKitMutationObserver;
var document = global.document;
var process = global.process;
var Promise = global.Promise;
var queueMicrotaskDescriptor = getOwnPropertyDescriptor(global, 'queueMicrotask');
var queueMicrotask = queueMicrotaskDescriptor && queueMicrotaskDescriptor.value;
var flush, head, last, notify, toggle, node, promise, then;
if (!queueMicrotask) {
flush = function () {
var parent, fn;
if (IS_NODE && (parent = process.domain))
parent.exit();
while (head) {
fn = head.fn;
head = head.next;
try {
fn();
} catch (error) {
if (head)
notify();
else
last = undefined;
throw error;
}
}
last = undefined;
if (parent)
parent.enter();
};
if (!IS_IOS && !IS_NODE && !IS_WEBOS_WEBKIT && MutationObserver && document) {
toggle = true;
node = document.createTextNode('');
new MutationObserver(flush).observe(node, { characterData: true });
notify = function () {
node.data = toggle = !toggle;
};
} else if (!IS_IOS_PEBBLE && Promise && Promise.resolve) {
promise = Promise.resolve(undefined);
promise.constructor = Promise;
then = promise.then;
notify = function () {
then.call(promise, flush);
};
} else if (IS_NODE) {
notify = function () {
process.nextTick(flush);
};
} else {
notify = function () {
macrotask.call(global, flush);
};
}
}
module.exports = queueMicrotask || function (fn) {
var task = {
fn: fn,
next: undefined
};
if (last)
last.next = task;
if (!head) {
head = task;
notify();
}
last = task;
};
/***/ }),
/* 105 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var userAgent = __w_pdfjs_require__(28);
var global = __w_pdfjs_require__(10);
module.exports = /ipad|iphone|ipod/i.test(userAgent) && global.Pebble !== undefined;
/***/ }),
/* 106 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var userAgent = __w_pdfjs_require__(28);
module.exports = /web0s(?!.*chrome)/i.test(userAgent);
/***/ }),
/* 107 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var anObject = __w_pdfjs_require__(42);
var isObject = __w_pdfjs_require__(22);
var newPromiseCapability = __w_pdfjs_require__(108);
module.exports = function (C, x) {
anObject(C);
if (isObject(x) && x.constructor === C)
return x;
var promiseCapability = newPromiseCapability.f(C);
var resolve = promiseCapability.resolve;
resolve(x);
return promiseCapability.promise;
};
/***/ }),
/* 108 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var aFunction = __w_pdfjs_require__(81);
var PromiseCapability = function (C) {
var resolve, reject;
this.promise = new C(function ($$resolve, $$reject) {
if (resolve !== undefined || reject !== undefined)
throw TypeError('Bad Promise constructor');
resolve = $$resolve;
reject = $$reject;
});
this.resolve = aFunction(resolve);
this.reject = aFunction(reject);
};
module.exports.f = function (C) {
return new PromiseCapability(C);
};
/***/ }),
/* 109 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var global = __w_pdfjs_require__(10);
module.exports = function (a, b) {
var console = global.console;
if (console && console.error) {
arguments.length === 1 ? console.error(a) : console.error(a, b);
}
};
/***/ }),
/* 110 */
/***/ ((module) => {
module.exports = function (exec) {
try {
return {
error: false,
value: exec()
};
} catch (error) {
return {
error: true,
value: error
};
}
};
/***/ }),
/* 111 */
/***/ ((module) => {
module.exports = typeof window == 'object';
/***/ }),
/* 112 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var $ = __w_pdfjs_require__(9);
var aFunction = __w_pdfjs_require__(81);
var newPromiseCapabilityModule = __w_pdfjs_require__(108);
var perform = __w_pdfjs_require__(110);
var iterate = __w_pdfjs_require__(78);
$({
target: 'Promise',
stat: true
}, {
allSettled: function allSettled(iterable) {
var C = this;
var capability = newPromiseCapabilityModule.f(C);
var resolve = capability.resolve;
var reject = capability.reject;
var result = perform(function () {
var promiseResolve = aFunction(C.resolve);
var values = [];
var counter = 0;
var remaining = 1;
iterate(iterable, function (promise) {
var index = counter++;
var alreadyCalled = false;
values.push(undefined);
remaining++;
promiseResolve.call(C, promise).then(function (value) {
if (alreadyCalled)
return;
alreadyCalled = true;
values[index] = {
status: 'fulfilled',
value: value
};
--remaining || resolve(values);
}, function (error) {
if (alreadyCalled)
return;
alreadyCalled = true;
values[index] = {
status: 'rejected',
reason: error
};
--remaining || resolve(values);
});
});
--remaining || resolve(values);
});
if (result.error)
reject(result.value);
return capability.promise;
}
});
/***/ }),
/* 113 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var $ = __w_pdfjs_require__(9);
var aFunction = __w_pdfjs_require__(81);
var getBuiltIn = __w_pdfjs_require__(24);
var newPromiseCapabilityModule = __w_pdfjs_require__(108);
var perform = __w_pdfjs_require__(110);
var iterate = __w_pdfjs_require__(78);
var PROMISE_ANY_ERROR = 'No one promise resolved';
$({
target: 'Promise',
stat: true
}, {
any: function any(iterable) {
var C = this;
var capability = newPromiseCapabilityModule.f(C);
var resolve = capability.resolve;
var reject = capability.reject;
var result = perform(function () {
var promiseResolve = aFunction(C.resolve);
var errors = [];
var counter = 0;
var remaining = 1;
var alreadyResolved = false;
iterate(iterable, function (promise) {
var index = counter++;
var alreadyRejected = false;
errors.push(undefined);
remaining++;
promiseResolve.call(C, promise).then(function (value) {
if (alreadyRejected || alreadyResolved)
return;
alreadyResolved = true;
resolve(value);
}, function (error) {
if (alreadyRejected || alreadyResolved)
return;
alreadyRejected = true;
errors[index] = error;
--remaining || reject(new (getBuiltIn('AggregateError'))(errors, PROMISE_ANY_ERROR));
});
});
--remaining || reject(new (getBuiltIn('AggregateError'))(errors, PROMISE_ANY_ERROR));
});
if (result.error)
reject(result.value);
return capability.promise;
}
});
/***/ }),
/* 114 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var $ = __w_pdfjs_require__(9);
var IS_PURE = __w_pdfjs_require__(32);
var NativePromise = __w_pdfjs_require__(95);
var fails = __w_pdfjs_require__(13);
var getBuiltIn = __w_pdfjs_require__(24);
var speciesConstructor = __w_pdfjs_require__(100);
var promiseResolve = __w_pdfjs_require__(107);
var redefine = __w_pdfjs_require__(43);
var NON_GENERIC = !!NativePromise && fails(function () {
NativePromise.prototype['finally'].call({
then: function () {
}
}, function () {
});
});
$({
target: 'Promise',
proto: true,
real: true,
forced: NON_GENERIC
}, {
'finally': function (onFinally) {
var C = speciesConstructor(this, getBuiltIn('Promise'));
var isFunction = typeof onFinally == 'function';
return this.then(isFunction ? function (x) {
return promiseResolve(C, onFinally()).then(function () {
return x;
});
} : onFinally, isFunction ? function (e) {
return promiseResolve(C, onFinally()).then(function () {
throw e;
});
} : onFinally);
}
});
if (!IS_PURE && typeof NativePromise == 'function') {
var method = getBuiltIn('Promise').prototype['finally'];
if (NativePromise.prototype['finally'] !== method) {
redefine(NativePromise.prototype, 'finally', method, { unsafe: true });
}
}
/***/ }),
/* 115 */
/***/ ((__unused_webpack_module, __unused_webpack_exports, __w_pdfjs_require__) => {
"use strict";
var charAt = __w_pdfjs_require__(116).charAt;
var toString = __w_pdfjs_require__(91);
var InternalStateModule = __w_pdfjs_require__(45);
var defineIterator = __w_pdfjs_require__(69);
var STRING_ITERATOR = 'String Iterator';
var setInternalState = InternalStateModule.set;
var getInternalState = InternalStateModule.getterFor(STRING_ITERATOR);
defineIterator(String, 'String', function (iterated) {
setInternalState(this, {
type: STRING_ITERATOR,
string: toString(iterated),
index: 0
});
}, function next() {
var state = getInternalState(this);
var string = state.string;
var index = state.index;
var point;
if (index >= string.length)
return {
value: undefined,
done: true
};
point = charAt(string, index);
state.index += point.length;
return {
value: point,
done: false
};
});
/***/ }),
/* 116 */
/***/ ((module, __unused_webpack_exports, __w_pdfjs_require__) => {
var toInteger = __w_pdfjs_require__(55);
var toString = __w_pdfjs_require__(91);
var requireObjectCoercible = __w_pdfjs_require__(19);
var createMethod = function (CONVERT_TO_STRING) {
return function ($this, pos) {
var S = toString(requireObjectCoercible($this));
var position = toInteger(pos);
var size = S.length;
var first, second;
if (position < 0 || position >= size)
return CONVERT_TO_STRING ? '' : undefined;
first = S.charCodeAt(position);
return first < 0xD800 || first > 0xDBFF || position + 1 === size || (second = S.charCodeAt(position + 1)) < 0xDC00 || second > 0xDFFF ? CONVERT_TO_STRING ? S.charAt(position) : first : CONVERT_TO_STRING ? S.slice(position, position + 2) : (first - 0xD800 << 10) + (second - 0xDC00) + 0x10000;
};
};
module.exports = {
codeAt: createMethod(false),
charAt: createMethod(true)
};
/***/ }),
/* 117 */
/***/ (function(__unused_webpack_module, exports) {
(function (global, factory) {
true ? factory(exports) : 0;
}(this, function (exports) {
'use strict';
var SymbolPolyfill = typeof Symbol === 'function' && typeof Symbol.iterator === 'symbol' ? Symbol : function (description) {
return "Symbol(" + description + ")";
};
function noop() {
return undefined;
}
function getGlobals() {
if (typeof self !== 'undefined') {
return self;
} else if (typeof window !== 'undefined') {
return window;
} else if (typeof global !== 'undefined') {
return global;
}
return undefined;
}
var globals = getGlobals();
function typeIsObject(x) {
return typeof x === 'object' && x !== null || typeof x === 'function';
}
var rethrowAssertionErrorRejection = noop;
var originalPromise = Promise;
var originalPromiseThen = Promise.prototype.then;
var originalPromiseResolve = Promise.resolve.bind(originalPromise);
var originalPromiseReject = Promise.reject.bind(originalPromise);
function newPromise(executor) {
return new originalPromise(executor);
}
function promiseResolvedWith(value) {
return originalPromiseResolve(value);
}
function promiseRejectedWith(reason) {
return originalPromiseReject(reason);
}
function PerformPromiseThen(promise, onFulfilled, onRejected) {
return originalPromiseThen.call(promise, onFulfilled, onRejected);
}
function uponPromise(promise, onFulfilled, onRejected) {
PerformPromiseThen(PerformPromiseThen(promise, onFulfilled, onRejected), undefined, rethrowAssertionErrorRejection);
}
function uponFulfillment(promise, onFulfilled) {
uponPromise(promise, onFulfilled);
}
function uponRejection(promise, onRejected) {
uponPromise(promise, undefined, onRejected);
}
function transformPromiseWith(promise, fulfillmentHandler, rejectionHandler) {
return PerformPromiseThen(promise, fulfillmentHandler, rejectionHandler);
}
function setPromiseIsHandledToTrue(promise) {
PerformPromiseThen(promise, undefined, rethrowAssertionErrorRejection);
}
var queueMicrotask = function () {
var globalQueueMicrotask = globals && globals.queueMicrotask;
if (typeof globalQueueMicrotask === 'function') {
return globalQueueMicrotask;
}
var resolvedPromise = promiseResolvedWith(undefined);
return function (fn) {
return PerformPromiseThen(resolvedPromise, fn);
};
}();
function reflectCall(F, V, args) {
if (typeof F !== 'function') {
throw new TypeError('Argument is not a function');
}
return Function.prototype.apply.call(F, V, args);
}
function promiseCall(F, V, args) {
try {
return promiseResolvedWith(reflectCall(F, V, args));
} catch (value) {
return promiseRejectedWith(value);
}
}
var QUEUE_MAX_ARRAY_SIZE = 16384;
var SimpleQueue = function () {
function SimpleQueue() {
this._cursor = 0;
this._size = 0;
this._front = {
_elements: [],
_next: undefined
};
this._back = this._front;
this._cursor = 0;
this._size = 0;
}
Object.defineProperty(SimpleQueue.prototype, "length", {
get: function () {
return this._size;
},
enumerable: false,
configurable: true
});
SimpleQueue.prototype.push = function (element) {
var oldBack = this._back;
var newBack = oldBack;
if (oldBack._elements.length === QUEUE_MAX_ARRAY_SIZE - 1) {
newBack = {
_elements: [],
_next: undefined
};
}
oldBack._elements.push(element);
if (newBack !== oldBack) {
this._back = newBack;
oldBack._next = newBack;
}
++this._size;
};
SimpleQueue.prototype.shift = function () {
var oldFront = this._front;
var newFront = oldFront;
var oldCursor = this._cursor;
var newCursor = oldCursor + 1;
var elements = oldFront._elements;
var element = elements[oldCursor];
if (newCursor === QUEUE_MAX_ARRAY_SIZE) {
newFront = oldFront._next;
newCursor = 0;
}
--this._size;
this._cursor = newCursor;
if (oldFront !== newFront) {
this._front = newFront;
}
elements[oldCursor] = undefined;
return element;
};
SimpleQueue.prototype.forEach = function (callback) {
var i = this._cursor;
var node = this._front;
var elements = node._elements;
while (i !== elements.length || node._next !== undefined) {
if (i === elements.length) {
node = node._next;
elements = node._elements;
i = 0;
if (elements.length === 0) {
break;
}
}
callback(elements[i]);
++i;
}
};
SimpleQueue.prototype.peek = function () {
var front = this._front;
var cursor = this._cursor;
return front._elements[cursor];
};
return SimpleQueue;
}();
function ReadableStreamReaderGenericInitialize(reader, stream) {
reader._ownerReadableStream = stream;
stream._reader = reader;
if (stream._state === 'readable') {
defaultReaderClosedPromiseInitialize(reader);
} else if (stream._state === 'closed') {
defaultReaderClosedPromiseInitializeAsResolved(reader);
} else {
defaultReaderClosedPromiseInitializeAsRejected(reader, stream._storedError);
}
}
function ReadableStreamReaderGenericCancel(reader, reason) {
var stream = reader._ownerReadableStream;
return ReadableStreamCancel(stream, reason);
}
function ReadableStreamReaderGenericRelease(reader) {
if (reader._ownerReadableStream._state === 'readable') {
defaultReaderClosedPromiseReject(reader, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness"));
} else {
defaultReaderClosedPromiseResetToRejected(reader, new TypeError("Reader was released and can no longer be used to monitor the stream's closedness"));
}
reader._ownerReadableStream._reader = undefined;
reader._ownerReadableStream = undefined;
}
function readerLockException(name) {
return new TypeError('Cannot ' + name + ' a stream using a released reader');
}
function defaultReaderClosedPromiseInitialize(reader) {
reader._closedPromise = newPromise(function (resolve, reject) {
reader._closedPromise_resolve = resolve;
reader._closedPromise_reject = reject;
});
}
function defaultReaderClosedPromiseInitializeAsRejected(reader, reason) {
defaultReaderClosedPromiseInitialize(reader);
defaultReaderClosedPromiseReject(reader, reason);
}
function defaultReaderClosedPromiseInitializeAsResolved(reader) {
defaultReaderClosedPromiseInitialize(reader);
defaultReaderClosedPromiseResolve(reader);
}
function defaultReaderClosedPromiseReject(reader, reason) {
if (reader._closedPromise_reject === undefined) {
return;
}
setPromiseIsHandledToTrue(reader._closedPromise);
reader._closedPromise_reject(reason);
reader._closedPromise_resolve = undefined;
reader._closedPromise_reject = undefined;
}
function defaultReaderClosedPromiseResetToRejected(reader, reason) {
defaultReaderClosedPromiseInitializeAsRejected(reader, reason);
}
function defaultReaderClosedPromiseResolve(reader) {
if (reader._closedPromise_resolve === undefined) {
return;
}
reader._closedPromise_resolve(undefined);
reader._closedPromise_resolve = undefined;
reader._closedPromise_reject = undefined;
}
var AbortSteps = SymbolPolyfill('[[AbortSteps]]');
var ErrorSteps = SymbolPolyfill('[[ErrorSteps]]');
var CancelSteps = SymbolPolyfill('[[CancelSteps]]');
var PullSteps = SymbolPolyfill('[[PullSteps]]');
var NumberIsFinite = Number.isFinite || function (x) {
return typeof x === 'number' && isFinite(x);
};
var MathTrunc = Math.trunc || function (v) {
return v < 0 ? Math.ceil(v) : Math.floor(v);
};
function isDictionary(x) {
return typeof x === 'object' || typeof x === 'function';
}
function assertDictionary(obj, context) {
if (obj !== undefined && !isDictionary(obj)) {
throw new TypeError(context + " is not an object.");
}
}
function assertFunction(x, context) {
if (typeof x !== 'function') {
throw new TypeError(context + " is not a function.");
}
}
function isObject(x) {
return typeof x === 'object' && x !== null || typeof x === 'function';
}
function assertObject(x, context) {
if (!isObject(x)) {
throw new TypeError(context + " is not an object.");
}
}
function assertRequiredArgument(x, position, context) {
if (x === undefined) {
throw new TypeError("Parameter " + position + " is required in '" + context + "'.");
}
}
function assertRequiredField(x, field, context) {
if (x === undefined) {
throw new TypeError(field + " is required in '" + context + "'.");
}
}
function convertUnrestrictedDouble(value) {
return Number(value);
}
function censorNegativeZero(x) {
return x === 0 ? 0 : x;
}
function integerPart(x) {
return censorNegativeZero(MathTrunc(x));
}
function convertUnsignedLongLongWithEnforceRange(value, context) {
var lowerBound = 0;
var upperBound = Number.MAX_SAFE_INTEGER;
var x = Number(value);
x = censorNegativeZero(x);
if (!NumberIsFinite(x)) {
throw new TypeError(context + " is not a finite number");
}
x = integerPart(x);
if (x < lowerBound || x > upperBound) {
throw new TypeError(context + " is outside the accepted range of " + lowerBound + " to " + upperBound + ", inclusive");
}
if (!NumberIsFinite(x) || x === 0) {
return 0;
}
return x;
}
function assertReadableStream(x, context) {
if (!IsReadableStream(x)) {
throw new TypeError(context + " is not a ReadableStream.");
}
}
function AcquireReadableStreamDefaultReader(stream) {
return new ReadableStreamDefaultReader(stream);
}
function ReadableStreamAddReadRequest(stream, readRequest) {
stream._reader._readRequests.push(readRequest);
}
function ReadableStreamFulfillReadRequest(stream, chunk, done) {
var reader = stream._reader;
var readRequest = reader._readRequests.shift();
if (done) {
readRequest._closeSteps();
} else {
readRequest._chunkSteps(chunk);
}
}
function ReadableStreamGetNumReadRequests(stream) {
return stream._reader._readRequests.length;
}
function ReadableStreamHasDefaultReader(stream) {
var reader = stream._reader;
if (reader === undefined) {
return false;
}
if (!IsReadableStreamDefaultReader(reader)) {
return false;
}
return true;
}
var ReadableStreamDefaultReader = function () {
function ReadableStreamDefaultReader(stream) {
assertRequiredArgument(stream, 1, 'ReadableStreamDefaultReader');
assertReadableStream(stream, 'First parameter');
if (IsReadableStreamLocked(stream)) {
throw new TypeError('This stream has already been locked for exclusive reading by another reader');
}
ReadableStreamReaderGenericInitialize(this, stream);
this._readRequests = new SimpleQueue();
}
Object.defineProperty(ReadableStreamDefaultReader.prototype, "closed", {
get: function () {
if (!IsReadableStreamDefaultReader(this)) {
return promiseRejectedWith(defaultReaderBrandCheckException('closed'));
}
return this._closedPromise;
},
enumerable: false,
configurable: true
});
ReadableStreamDefaultReader.prototype.cancel = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsReadableStreamDefaultReader(this)) {
return promiseRejectedWith(defaultReaderBrandCheckException('cancel'));
}
if (this._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('cancel'));
}
return ReadableStreamReaderGenericCancel(this, reason);
};
ReadableStreamDefaultReader.prototype.read = function () {
if (!IsReadableStreamDefaultReader(this)) {
return promiseRejectedWith(defaultReaderBrandCheckException('read'));
}
if (this._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('read from'));
}
var resolvePromise;
var rejectPromise;
var promise = newPromise(function (resolve, reject) {
resolvePromise = resolve;
rejectPromise = reject;
});
var readRequest = {
_chunkSteps: function (chunk) {
return resolvePromise({
value: chunk,
done: false
});
},
_closeSteps: function () {
return resolvePromise({
value: undefined,
done: true
});
},
_errorSteps: function (e) {
return rejectPromise(e);
}
};
ReadableStreamDefaultReaderRead(this, readRequest);
return promise;
};
ReadableStreamDefaultReader.prototype.releaseLock = function () {
if (!IsReadableStreamDefaultReader(this)) {
throw defaultReaderBrandCheckException('releaseLock');
}
if (this._ownerReadableStream === undefined) {
return;
}
if (this._readRequests.length > 0) {
throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
}
ReadableStreamReaderGenericRelease(this);
};
return ReadableStreamDefaultReader;
}();
Object.defineProperties(ReadableStreamDefaultReader.prototype, {
cancel: { enumerable: true },
read: { enumerable: true },
releaseLock: { enumerable: true },
closed: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableStreamDefaultReader.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableStreamDefaultReader',
configurable: true
});
}
function IsReadableStreamDefaultReader(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_readRequests')) {
return false;
}
return x instanceof ReadableStreamDefaultReader;
}
function ReadableStreamDefaultReaderRead(reader, readRequest) {
var stream = reader._ownerReadableStream;
stream._disturbed = true;
if (stream._state === 'closed') {
readRequest._closeSteps();
} else if (stream._state === 'errored') {
readRequest._errorSteps(stream._storedError);
} else {
stream._readableStreamController[PullSteps](readRequest);
}
}
function defaultReaderBrandCheckException(name) {
return new TypeError("ReadableStreamDefaultReader.prototype." + name + " can only be used on a ReadableStreamDefaultReader");
}
var _a;
var AsyncIteratorPrototype;
if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
AsyncIteratorPrototype = (_a = {}, _a[SymbolPolyfill.asyncIterator] = function () {
return this;
}, _a);
Object.defineProperty(AsyncIteratorPrototype, SymbolPolyfill.asyncIterator, { enumerable: false });
}
var ReadableStreamAsyncIteratorImpl = function () {
function ReadableStreamAsyncIteratorImpl(reader, preventCancel) {
this._ongoingPromise = undefined;
this._isFinished = false;
this._reader = reader;
this._preventCancel = preventCancel;
}
ReadableStreamAsyncIteratorImpl.prototype.next = function () {
var _this = this;
var nextSteps = function () {
return _this._nextSteps();
};
this._ongoingPromise = this._ongoingPromise ? transformPromiseWith(this._ongoingPromise, nextSteps, nextSteps) : nextSteps();
return this._ongoingPromise;
};
ReadableStreamAsyncIteratorImpl.prototype.return = function (value) {
var _this = this;
var returnSteps = function () {
return _this._returnSteps(value);
};
return this._ongoingPromise ? transformPromiseWith(this._ongoingPromise, returnSteps, returnSteps) : returnSteps();
};
ReadableStreamAsyncIteratorImpl.prototype._nextSteps = function () {
var _this = this;
if (this._isFinished) {
return Promise.resolve({
value: undefined,
done: true
});
}
var reader = this._reader;
if (reader._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('iterate'));
}
var resolvePromise;
var rejectPromise;
var promise = newPromise(function (resolve, reject) {
resolvePromise = resolve;
rejectPromise = reject;
});
var readRequest = {
_chunkSteps: function (chunk) {
_this._ongoingPromise = undefined;
queueMicrotask(function () {
return resolvePromise({
value: chunk,
done: false
});
});
},
_closeSteps: function () {
_this._ongoingPromise = undefined;
_this._isFinished = true;
ReadableStreamReaderGenericRelease(reader);
resolvePromise({
value: undefined,
done: true
});
},
_errorSteps: function (reason) {
_this._ongoingPromise = undefined;
_this._isFinished = true;
ReadableStreamReaderGenericRelease(reader);
rejectPromise(reason);
}
};
ReadableStreamDefaultReaderRead(reader, readRequest);
return promise;
};
ReadableStreamAsyncIteratorImpl.prototype._returnSteps = function (value) {
if (this._isFinished) {
return Promise.resolve({
value: value,
done: true
});
}
this._isFinished = true;
var reader = this._reader;
if (reader._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('finish iterating'));
}
if (!this._preventCancel) {
var result = ReadableStreamReaderGenericCancel(reader, value);
ReadableStreamReaderGenericRelease(reader);
return transformPromiseWith(result, function () {
return {
value: value,
done: true
};
});
}
ReadableStreamReaderGenericRelease(reader);
return promiseResolvedWith({
value: value,
done: true
});
};
return ReadableStreamAsyncIteratorImpl;
}();
var ReadableStreamAsyncIteratorPrototype = {
next: function () {
if (!IsReadableStreamAsyncIterator(this)) {
return promiseRejectedWith(streamAsyncIteratorBrandCheckException('next'));
}
return this._asyncIteratorImpl.next();
},
return: function (value) {
if (!IsReadableStreamAsyncIterator(this)) {
return promiseRejectedWith(streamAsyncIteratorBrandCheckException('return'));
}
return this._asyncIteratorImpl.return(value);
}
};
if (AsyncIteratorPrototype !== undefined) {
Object.setPrototypeOf(ReadableStreamAsyncIteratorPrototype, AsyncIteratorPrototype);
}
function AcquireReadableStreamAsyncIterator(stream, preventCancel) {
var reader = AcquireReadableStreamDefaultReader(stream);
var impl = new ReadableStreamAsyncIteratorImpl(reader, preventCancel);
var iterator = Object.create(ReadableStreamAsyncIteratorPrototype);
iterator._asyncIteratorImpl = impl;
return iterator;
}
function IsReadableStreamAsyncIterator(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_asyncIteratorImpl')) {
return false;
}
try {
return x._asyncIteratorImpl instanceof ReadableStreamAsyncIteratorImpl;
} catch (_a) {
return false;
}
}
function streamAsyncIteratorBrandCheckException(name) {
return new TypeError("ReadableStreamAsyncIterator." + name + " can only be used on a ReadableSteamAsyncIterator");
}
var NumberIsNaN = Number.isNaN || function (x) {
return x !== x;
};
function CreateArrayFromList(elements) {
return elements.slice();
}
function CopyDataBlockBytes(dest, destOffset, src, srcOffset, n) {
new Uint8Array(dest).set(new Uint8Array(src, srcOffset, n), destOffset);
}
function TransferArrayBuffer(O) {
return O;
}
function IsDetachedBuffer(O) {
return false;
}
function ArrayBufferSlice(buffer, begin, end) {
if (buffer.slice) {
return buffer.slice(begin, end);
}
var length = end - begin;
var slice = new ArrayBuffer(length);
CopyDataBlockBytes(slice, 0, buffer, begin, length);
return slice;
}
function IsNonNegativeNumber(v) {
if (typeof v !== 'number') {
return false;
}
if (NumberIsNaN(v)) {
return false;
}
if (v < 0) {
return false;
}
return true;
}
function CloneAsUint8Array(O) {
var buffer = ArrayBufferSlice(O.buffer, O.byteOffset, O.byteOffset + O.byteLength);
return new Uint8Array(buffer);
}
function DequeueValue(container) {
var pair = container._queue.shift();
container._queueTotalSize -= pair.size;
if (container._queueTotalSize < 0) {
container._queueTotalSize = 0;
}
return pair.value;
}
function EnqueueValueWithSize(container, value, size) {
if (!IsNonNegativeNumber(size) || size === Infinity) {
throw new RangeError('Size must be a finite, non-NaN, non-negative number.');
}
container._queue.push({
value: value,
size: size
});
container._queueTotalSize += size;
}
function PeekQueueValue(container) {
var pair = container._queue.peek();
return pair.value;
}
function ResetQueue(container) {
container._queue = new SimpleQueue();
container._queueTotalSize = 0;
}
var ReadableStreamBYOBRequest = function () {
function ReadableStreamBYOBRequest() {
throw new TypeError('Illegal constructor');
}
Object.defineProperty(ReadableStreamBYOBRequest.prototype, "view", {
get: function () {
if (!IsReadableStreamBYOBRequest(this)) {
throw byobRequestBrandCheckException('view');
}
return this._view;
},
enumerable: false,
configurable: true
});
ReadableStreamBYOBRequest.prototype.respond = function (bytesWritten) {
if (!IsReadableStreamBYOBRequest(this)) {
throw byobRequestBrandCheckException('respond');
}
assertRequiredArgument(bytesWritten, 1, 'respond');
bytesWritten = convertUnsignedLongLongWithEnforceRange(bytesWritten, 'First parameter');
if (this._associatedReadableByteStreamController === undefined) {
throw new TypeError('This BYOB request has been invalidated');
}
if (IsDetachedBuffer(this._view.buffer));
ReadableByteStreamControllerRespond(this._associatedReadableByteStreamController, bytesWritten);
};
ReadableStreamBYOBRequest.prototype.respondWithNewView = function (view) {
if (!IsReadableStreamBYOBRequest(this)) {
throw byobRequestBrandCheckException('respondWithNewView');
}
assertRequiredArgument(view, 1, 'respondWithNewView');
if (!ArrayBuffer.isView(view)) {
throw new TypeError('You can only respond with array buffer views');
}
if (this._associatedReadableByteStreamController === undefined) {
throw new TypeError('This BYOB request has been invalidated');
}
if (IsDetachedBuffer(view.buffer));
ReadableByteStreamControllerRespondWithNewView(this._associatedReadableByteStreamController, view);
};
return ReadableStreamBYOBRequest;
}();
Object.defineProperties(ReadableStreamBYOBRequest.prototype, {
respond: { enumerable: true },
respondWithNewView: { enumerable: true },
view: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableStreamBYOBRequest.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableStreamBYOBRequest',
configurable: true
});
}
var ReadableByteStreamController = function () {
function ReadableByteStreamController() {
throw new TypeError('Illegal constructor');
}
Object.defineProperty(ReadableByteStreamController.prototype, "byobRequest", {
get: function () {
if (!IsReadableByteStreamController(this)) {
throw byteStreamControllerBrandCheckException('byobRequest');
}
return ReadableByteStreamControllerGetBYOBRequest(this);
},
enumerable: false,
configurable: true
});
Object.defineProperty(ReadableByteStreamController.prototype, "desiredSize", {
get: function () {
if (!IsReadableByteStreamController(this)) {
throw byteStreamControllerBrandCheckException('desiredSize');
}
return ReadableByteStreamControllerGetDesiredSize(this);
},
enumerable: false,
configurable: true
});
ReadableByteStreamController.prototype.close = function () {
if (!IsReadableByteStreamController(this)) {
throw byteStreamControllerBrandCheckException('close');
}
if (this._closeRequested) {
throw new TypeError('The stream has already been closed; do not close it again!');
}
var state = this._controlledReadableByteStream._state;
if (state !== 'readable') {
throw new TypeError("The stream (in " + state + " state) is not in the readable state and cannot be closed");
}
ReadableByteStreamControllerClose(this);
};
ReadableByteStreamController.prototype.enqueue = function (chunk) {
if (!IsReadableByteStreamController(this)) {
throw byteStreamControllerBrandCheckException('enqueue');
}
assertRequiredArgument(chunk, 1, 'enqueue');
if (!ArrayBuffer.isView(chunk)) {
throw new TypeError('chunk must be an array buffer view');
}
if (chunk.byteLength === 0) {
throw new TypeError('chunk must have non-zero byteLength');
}
if (chunk.buffer.byteLength === 0) {
throw new TypeError("chunk's buffer must have non-zero byteLength");
}
if (this._closeRequested) {
throw new TypeError('stream is closed or draining');
}
var state = this._controlledReadableByteStream._state;
if (state !== 'readable') {
throw new TypeError("The stream (in " + state + " state) is not in the readable state and cannot be enqueued to");
}
ReadableByteStreamControllerEnqueue(this, chunk);
};
ReadableByteStreamController.prototype.error = function (e) {
if (e === void 0) {
e = undefined;
}
if (!IsReadableByteStreamController(this)) {
throw byteStreamControllerBrandCheckException('error');
}
ReadableByteStreamControllerError(this, e);
};
ReadableByteStreamController.prototype[CancelSteps] = function (reason) {
ReadableByteStreamControllerClearPendingPullIntos(this);
ResetQueue(this);
var result = this._cancelAlgorithm(reason);
ReadableByteStreamControllerClearAlgorithms(this);
return result;
};
ReadableByteStreamController.prototype[PullSteps] = function (readRequest) {
var stream = this._controlledReadableByteStream;
if (this._queueTotalSize > 0) {
var entry = this._queue.shift();
this._queueTotalSize -= entry.byteLength;
ReadableByteStreamControllerHandleQueueDrain(this);
var view = new Uint8Array(entry.buffer, entry.byteOffset, entry.byteLength);
readRequest._chunkSteps(view);
return;
}
var autoAllocateChunkSize = this._autoAllocateChunkSize;
if (autoAllocateChunkSize !== undefined) {
var buffer = void 0;
try {
buffer = new ArrayBuffer(autoAllocateChunkSize);
} catch (bufferE) {
readRequest._errorSteps(bufferE);
return;
}
var pullIntoDescriptor = {
buffer: buffer,
bufferByteLength: autoAllocateChunkSize,
byteOffset: 0,
byteLength: autoAllocateChunkSize,
bytesFilled: 0,
elementSize: 1,
viewConstructor: Uint8Array,
readerType: 'default'
};
this._pendingPullIntos.push(pullIntoDescriptor);
}
ReadableStreamAddReadRequest(stream, readRequest);
ReadableByteStreamControllerCallPullIfNeeded(this);
};
return ReadableByteStreamController;
}();
Object.defineProperties(ReadableByteStreamController.prototype, {
close: { enumerable: true },
enqueue: { enumerable: true },
error: { enumerable: true },
byobRequest: { enumerable: true },
desiredSize: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableByteStreamController.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableByteStreamController',
configurable: true
});
}
function IsReadableByteStreamController(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableByteStream')) {
return false;
}
return x instanceof ReadableByteStreamController;
}
function IsReadableStreamBYOBRequest(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_associatedReadableByteStreamController')) {
return false;
}
return x instanceof ReadableStreamBYOBRequest;
}
function ReadableByteStreamControllerCallPullIfNeeded(controller) {
var shouldPull = ReadableByteStreamControllerShouldCallPull(controller);
if (!shouldPull) {
return;
}
if (controller._pulling) {
controller._pullAgain = true;
return;
}
controller._pulling = true;
var pullPromise = controller._pullAlgorithm();
uponPromise(pullPromise, function () {
controller._pulling = false;
if (controller._pullAgain) {
controller._pullAgain = false;
ReadableByteStreamControllerCallPullIfNeeded(controller);
}
}, function (e) {
ReadableByteStreamControllerError(controller, e);
});
}
function ReadableByteStreamControllerClearPendingPullIntos(controller) {
ReadableByteStreamControllerInvalidateBYOBRequest(controller);
controller._pendingPullIntos = new SimpleQueue();
}
function ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor) {
var done = false;
if (stream._state === 'closed') {
done = true;
}
var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
if (pullIntoDescriptor.readerType === 'default') {
ReadableStreamFulfillReadRequest(stream, filledView, done);
} else {
ReadableStreamFulfillReadIntoRequest(stream, filledView, done);
}
}
function ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor) {
var bytesFilled = pullIntoDescriptor.bytesFilled;
var elementSize = pullIntoDescriptor.elementSize;
return new pullIntoDescriptor.viewConstructor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, bytesFilled / elementSize);
}
function ReadableByteStreamControllerEnqueueChunkToQueue(controller, buffer, byteOffset, byteLength) {
controller._queue.push({
buffer: buffer,
byteOffset: byteOffset,
byteLength: byteLength
});
controller._queueTotalSize += byteLength;
}
function ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor) {
var elementSize = pullIntoDescriptor.elementSize;
var currentAlignedBytes = pullIntoDescriptor.bytesFilled - pullIntoDescriptor.bytesFilled % elementSize;
var maxBytesToCopy = Math.min(controller._queueTotalSize, pullIntoDescriptor.byteLength - pullIntoDescriptor.bytesFilled);
var maxBytesFilled = pullIntoDescriptor.bytesFilled + maxBytesToCopy;
var maxAlignedBytes = maxBytesFilled - maxBytesFilled % elementSize;
var totalBytesToCopyRemaining = maxBytesToCopy;
var ready = false;
if (maxAlignedBytes > currentAlignedBytes) {
totalBytesToCopyRemaining = maxAlignedBytes - pullIntoDescriptor.bytesFilled;
ready = true;
}
var queue = controller._queue;
while (totalBytesToCopyRemaining > 0) {
var headOfQueue = queue.peek();
var bytesToCopy = Math.min(totalBytesToCopyRemaining, headOfQueue.byteLength);
var destStart = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
CopyDataBlockBytes(pullIntoDescriptor.buffer, destStart, headOfQueue.buffer, headOfQueue.byteOffset, bytesToCopy);
if (headOfQueue.byteLength === bytesToCopy) {
queue.shift();
} else {
headOfQueue.byteOffset += bytesToCopy;
headOfQueue.byteLength -= bytesToCopy;
}
controller._queueTotalSize -= bytesToCopy;
ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesToCopy, pullIntoDescriptor);
totalBytesToCopyRemaining -= bytesToCopy;
}
return ready;
}
function ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, size, pullIntoDescriptor) {
pullIntoDescriptor.bytesFilled += size;
}
function ReadableByteStreamControllerHandleQueueDrain(controller) {
if (controller._queueTotalSize === 0 && controller._closeRequested) {
ReadableByteStreamControllerClearAlgorithms(controller);
ReadableStreamClose(controller._controlledReadableByteStream);
} else {
ReadableByteStreamControllerCallPullIfNeeded(controller);
}
}
function ReadableByteStreamControllerInvalidateBYOBRequest(controller) {
if (controller._byobRequest === null) {
return;
}
controller._byobRequest._associatedReadableByteStreamController = undefined;
controller._byobRequest._view = null;
controller._byobRequest = null;
}
function ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller) {
while (controller._pendingPullIntos.length > 0) {
if (controller._queueTotalSize === 0) {
return;
}
var pullIntoDescriptor = controller._pendingPullIntos.peek();
if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor)) {
ReadableByteStreamControllerShiftPendingPullInto(controller);
ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
}
}
}
function ReadableByteStreamControllerPullInto(controller, view, readIntoRequest) {
var stream = controller._controlledReadableByteStream;
var elementSize = 1;
if (view.constructor !== DataView) {
elementSize = view.constructor.BYTES_PER_ELEMENT;
}
var ctor = view.constructor;
var buffer = TransferArrayBuffer(view.buffer);
var pullIntoDescriptor = {
buffer: buffer,
bufferByteLength: buffer.byteLength,
byteOffset: view.byteOffset,
byteLength: view.byteLength,
bytesFilled: 0,
elementSize: elementSize,
viewConstructor: ctor,
readerType: 'byob'
};
if (controller._pendingPullIntos.length > 0) {
controller._pendingPullIntos.push(pullIntoDescriptor);
ReadableStreamAddReadIntoRequest(stream, readIntoRequest);
return;
}
if (stream._state === 'closed') {
var emptyView = new ctor(pullIntoDescriptor.buffer, pullIntoDescriptor.byteOffset, 0);
readIntoRequest._closeSteps(emptyView);
return;
}
if (controller._queueTotalSize > 0) {
if (ReadableByteStreamControllerFillPullIntoDescriptorFromQueue(controller, pullIntoDescriptor)) {
var filledView = ReadableByteStreamControllerConvertPullIntoDescriptor(pullIntoDescriptor);
ReadableByteStreamControllerHandleQueueDrain(controller);
readIntoRequest._chunkSteps(filledView);
return;
}
if (controller._closeRequested) {
var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
ReadableByteStreamControllerError(controller, e);
readIntoRequest._errorSteps(e);
return;
}
}
controller._pendingPullIntos.push(pullIntoDescriptor);
ReadableStreamAddReadIntoRequest(stream, readIntoRequest);
ReadableByteStreamControllerCallPullIfNeeded(controller);
}
function ReadableByteStreamControllerRespondInClosedState(controller, firstDescriptor) {
var stream = controller._controlledReadableByteStream;
if (ReadableStreamHasBYOBReader(stream)) {
while (ReadableStreamGetNumReadIntoRequests(stream) > 0) {
var pullIntoDescriptor = ReadableByteStreamControllerShiftPendingPullInto(controller);
ReadableByteStreamControllerCommitPullIntoDescriptor(stream, pullIntoDescriptor);
}
}
}
function ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, pullIntoDescriptor) {
ReadableByteStreamControllerFillHeadPullIntoDescriptor(controller, bytesWritten, pullIntoDescriptor);
if (pullIntoDescriptor.bytesFilled < pullIntoDescriptor.elementSize) {
return;
}
ReadableByteStreamControllerShiftPendingPullInto(controller);
var remainderSize = pullIntoDescriptor.bytesFilled % pullIntoDescriptor.elementSize;
if (remainderSize > 0) {
var end = pullIntoDescriptor.byteOffset + pullIntoDescriptor.bytesFilled;
var remainder = ArrayBufferSlice(pullIntoDescriptor.buffer, end - remainderSize, end);
ReadableByteStreamControllerEnqueueChunkToQueue(controller, remainder, 0, remainder.byteLength);
}
pullIntoDescriptor.bytesFilled -= remainderSize;
ReadableByteStreamControllerCommitPullIntoDescriptor(controller._controlledReadableByteStream, pullIntoDescriptor);
ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
}
function ReadableByteStreamControllerRespondInternal(controller, bytesWritten) {
var firstDescriptor = controller._pendingPullIntos.peek();
ReadableByteStreamControllerInvalidateBYOBRequest(controller);
var state = controller._controlledReadableByteStream._state;
if (state === 'closed') {
ReadableByteStreamControllerRespondInClosedState(controller);
} else {
ReadableByteStreamControllerRespondInReadableState(controller, bytesWritten, firstDescriptor);
}
ReadableByteStreamControllerCallPullIfNeeded(controller);
}
function ReadableByteStreamControllerShiftPendingPullInto(controller) {
var descriptor = controller._pendingPullIntos.shift();
return descriptor;
}
function ReadableByteStreamControllerShouldCallPull(controller) {
var stream = controller._controlledReadableByteStream;
if (stream._state !== 'readable') {
return false;
}
if (controller._closeRequested) {
return false;
}
if (!controller._started) {
return false;
}
if (ReadableStreamHasDefaultReader(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
return true;
}
if (ReadableStreamHasBYOBReader(stream) && ReadableStreamGetNumReadIntoRequests(stream) > 0) {
return true;
}
var desiredSize = ReadableByteStreamControllerGetDesiredSize(controller);
if (desiredSize > 0) {
return true;
}
return false;
}
function ReadableByteStreamControllerClearAlgorithms(controller) {
controller._pullAlgorithm = undefined;
controller._cancelAlgorithm = undefined;
}
function ReadableByteStreamControllerClose(controller) {
var stream = controller._controlledReadableByteStream;
if (controller._closeRequested || stream._state !== 'readable') {
return;
}
if (controller._queueTotalSize > 0) {
controller._closeRequested = true;
return;
}
if (controller._pendingPullIntos.length > 0) {
var firstPendingPullInto = controller._pendingPullIntos.peek();
if (firstPendingPullInto.bytesFilled > 0) {
var e = new TypeError('Insufficient bytes to fill elements in the given buffer');
ReadableByteStreamControllerError(controller, e);
throw e;
}
}
ReadableByteStreamControllerClearAlgorithms(controller);
ReadableStreamClose(stream);
}
function ReadableByteStreamControllerEnqueue(controller, chunk) {
var stream = controller._controlledReadableByteStream;
if (controller._closeRequested || stream._state !== 'readable') {
return;
}
var buffer = chunk.buffer;
var byteOffset = chunk.byteOffset;
var byteLength = chunk.byteLength;
var transferredBuffer = TransferArrayBuffer(buffer);
if (controller._pendingPullIntos.length > 0) {
var firstPendingPullInto = controller._pendingPullIntos.peek();
if (IsDetachedBuffer(firstPendingPullInto.buffer));
firstPendingPullInto.buffer = TransferArrayBuffer(firstPendingPullInto.buffer);
}
ReadableByteStreamControllerInvalidateBYOBRequest(controller);
if (ReadableStreamHasDefaultReader(stream)) {
if (ReadableStreamGetNumReadRequests(stream) === 0) {
ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
} else {
var transferredView = new Uint8Array(transferredBuffer, byteOffset, byteLength);
ReadableStreamFulfillReadRequest(stream, transferredView, false);
}
} else if (ReadableStreamHasBYOBReader(stream)) {
ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
ReadableByteStreamControllerProcessPullIntoDescriptorsUsingQueue(controller);
} else {
ReadableByteStreamControllerEnqueueChunkToQueue(controller, transferredBuffer, byteOffset, byteLength);
}
ReadableByteStreamControllerCallPullIfNeeded(controller);
}
function ReadableByteStreamControllerError(controller, e) {
var stream = controller._controlledReadableByteStream;
if (stream._state !== 'readable') {
return;
}
ReadableByteStreamControllerClearPendingPullIntos(controller);
ResetQueue(controller);
ReadableByteStreamControllerClearAlgorithms(controller);
ReadableStreamError(stream, e);
}
function ReadableByteStreamControllerGetBYOBRequest(controller) {
if (controller._byobRequest === null && controller._pendingPullIntos.length > 0) {
var firstDescriptor = controller._pendingPullIntos.peek();
var view = new Uint8Array(firstDescriptor.buffer, firstDescriptor.byteOffset + firstDescriptor.bytesFilled, firstDescriptor.byteLength - firstDescriptor.bytesFilled);
var byobRequest = Object.create(ReadableStreamBYOBRequest.prototype);
SetUpReadableStreamBYOBRequest(byobRequest, controller, view);
controller._byobRequest = byobRequest;
}
return controller._byobRequest;
}
function ReadableByteStreamControllerGetDesiredSize(controller) {
var state = controller._controlledReadableByteStream._state;
if (state === 'errored') {
return null;
}
if (state === 'closed') {
return 0;
}
return controller._strategyHWM - controller._queueTotalSize;
}
function ReadableByteStreamControllerRespond(controller, bytesWritten) {
var firstDescriptor = controller._pendingPullIntos.peek();
var state = controller._controlledReadableByteStream._state;
if (state === 'closed') {
if (bytesWritten !== 0) {
throw new TypeError('bytesWritten must be 0 when calling respond() on a closed stream');
}
} else {
if (bytesWritten === 0) {
throw new TypeError('bytesWritten must be greater than 0 when calling respond() on a readable stream');
}
if (firstDescriptor.bytesFilled + bytesWritten > firstDescriptor.byteLength) {
throw new RangeError('bytesWritten out of range');
}
}
firstDescriptor.buffer = TransferArrayBuffer(firstDescriptor.buffer);
ReadableByteStreamControllerRespondInternal(controller, bytesWritten);
}
function ReadableByteStreamControllerRespondWithNewView(controller, view) {
var firstDescriptor = controller._pendingPullIntos.peek();
var state = controller._controlledReadableByteStream._state;
if (state === 'closed') {
if (view.byteLength !== 0) {
throw new TypeError('The view\'s length must be 0 when calling respondWithNewView() on a closed stream');
}
} else {
if (view.byteLength === 0) {
throw new TypeError('The view\'s length must be greater than 0 when calling respondWithNewView() on a readable stream');
}
}
if (firstDescriptor.byteOffset + firstDescriptor.bytesFilled !== view.byteOffset) {
throw new RangeError('The region specified by view does not match byobRequest');
}
if (firstDescriptor.bufferByteLength !== view.buffer.byteLength) {
throw new RangeError('The buffer of view has different capacity than byobRequest');
}
if (firstDescriptor.bytesFilled + view.byteLength > firstDescriptor.byteLength) {
throw new RangeError('The region specified by view is larger than byobRequest');
}
firstDescriptor.buffer = TransferArrayBuffer(view.buffer);
ReadableByteStreamControllerRespondInternal(controller, view.byteLength);
}
function SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize) {
controller._controlledReadableByteStream = stream;
controller._pullAgain = false;
controller._pulling = false;
controller._byobRequest = null;
controller._queue = controller._queueTotalSize = undefined;
ResetQueue(controller);
controller._closeRequested = false;
controller._started = false;
controller._strategyHWM = highWaterMark;
controller._pullAlgorithm = pullAlgorithm;
controller._cancelAlgorithm = cancelAlgorithm;
controller._autoAllocateChunkSize = autoAllocateChunkSize;
controller._pendingPullIntos = new SimpleQueue();
stream._readableStreamController = controller;
var startResult = startAlgorithm();
uponPromise(promiseResolvedWith(startResult), function () {
controller._started = true;
ReadableByteStreamControllerCallPullIfNeeded(controller);
}, function (r) {
ReadableByteStreamControllerError(controller, r);
});
}
function SetUpReadableByteStreamControllerFromUnderlyingSource(stream, underlyingByteSource, highWaterMark) {
var controller = Object.create(ReadableByteStreamController.prototype);
var startAlgorithm = function () {
return undefined;
};
var pullAlgorithm = function () {
return promiseResolvedWith(undefined);
};
var cancelAlgorithm = function () {
return promiseResolvedWith(undefined);
};
if (underlyingByteSource.start !== undefined) {
startAlgorithm = function () {
return underlyingByteSource.start(controller);
};
}
if (underlyingByteSource.pull !== undefined) {
pullAlgorithm = function () {
return underlyingByteSource.pull(controller);
};
}
if (underlyingByteSource.cancel !== undefined) {
cancelAlgorithm = function (reason) {
return underlyingByteSource.cancel(reason);
};
}
var autoAllocateChunkSize = underlyingByteSource.autoAllocateChunkSize;
if (autoAllocateChunkSize === 0) {
throw new TypeError('autoAllocateChunkSize must be greater than 0');
}
SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, autoAllocateChunkSize);
}
function SetUpReadableStreamBYOBRequest(request, controller, view) {
request._associatedReadableByteStreamController = controller;
request._view = view;
}
function byobRequestBrandCheckException(name) {
return new TypeError("ReadableStreamBYOBRequest.prototype." + name + " can only be used on a ReadableStreamBYOBRequest");
}
function byteStreamControllerBrandCheckException(name) {
return new TypeError("ReadableByteStreamController.prototype." + name + " can only be used on a ReadableByteStreamController");
}
function AcquireReadableStreamBYOBReader(stream) {
return new ReadableStreamBYOBReader(stream);
}
function ReadableStreamAddReadIntoRequest(stream, readIntoRequest) {
stream._reader._readIntoRequests.push(readIntoRequest);
}
function ReadableStreamFulfillReadIntoRequest(stream, chunk, done) {
var reader = stream._reader;
var readIntoRequest = reader._readIntoRequests.shift();
if (done) {
readIntoRequest._closeSteps(chunk);
} else {
readIntoRequest._chunkSteps(chunk);
}
}
function ReadableStreamGetNumReadIntoRequests(stream) {
return stream._reader._readIntoRequests.length;
}
function ReadableStreamHasBYOBReader(stream) {
var reader = stream._reader;
if (reader === undefined) {
return false;
}
if (!IsReadableStreamBYOBReader(reader)) {
return false;
}
return true;
}
var ReadableStreamBYOBReader = function () {
function ReadableStreamBYOBReader(stream) {
assertRequiredArgument(stream, 1, 'ReadableStreamBYOBReader');
assertReadableStream(stream, 'First parameter');
if (IsReadableStreamLocked(stream)) {
throw new TypeError('This stream has already been locked for exclusive reading by another reader');
}
if (!IsReadableByteStreamController(stream._readableStreamController)) {
throw new TypeError('Cannot construct a ReadableStreamBYOBReader for a stream not constructed with a byte ' + 'source');
}
ReadableStreamReaderGenericInitialize(this, stream);
this._readIntoRequests = new SimpleQueue();
}
Object.defineProperty(ReadableStreamBYOBReader.prototype, "closed", {
get: function () {
if (!IsReadableStreamBYOBReader(this)) {
return promiseRejectedWith(byobReaderBrandCheckException('closed'));
}
return this._closedPromise;
},
enumerable: false,
configurable: true
});
ReadableStreamBYOBReader.prototype.cancel = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsReadableStreamBYOBReader(this)) {
return promiseRejectedWith(byobReaderBrandCheckException('cancel'));
}
if (this._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('cancel'));
}
return ReadableStreamReaderGenericCancel(this, reason);
};
ReadableStreamBYOBReader.prototype.read = function (view) {
if (!IsReadableStreamBYOBReader(this)) {
return promiseRejectedWith(byobReaderBrandCheckException('read'));
}
if (!ArrayBuffer.isView(view)) {
return promiseRejectedWith(new TypeError('view must be an array buffer view'));
}
if (view.byteLength === 0) {
return promiseRejectedWith(new TypeError('view must have non-zero byteLength'));
}
if (view.buffer.byteLength === 0) {
return promiseRejectedWith(new TypeError("view's buffer must have non-zero byteLength"));
}
if (IsDetachedBuffer(view.buffer));
if (this._ownerReadableStream === undefined) {
return promiseRejectedWith(readerLockException('read from'));
}
var resolvePromise;
var rejectPromise;
var promise = newPromise(function (resolve, reject) {
resolvePromise = resolve;
rejectPromise = reject;
});
var readIntoRequest = {
_chunkSteps: function (chunk) {
return resolvePromise({
value: chunk,
done: false
});
},
_closeSteps: function (chunk) {
return resolvePromise({
value: chunk,
done: true
});
},
_errorSteps: function (e) {
return rejectPromise(e);
}
};
ReadableStreamBYOBReaderRead(this, view, readIntoRequest);
return promise;
};
ReadableStreamBYOBReader.prototype.releaseLock = function () {
if (!IsReadableStreamBYOBReader(this)) {
throw byobReaderBrandCheckException('releaseLock');
}
if (this._ownerReadableStream === undefined) {
return;
}
if (this._readIntoRequests.length > 0) {
throw new TypeError('Tried to release a reader lock when that reader has pending read() calls un-settled');
}
ReadableStreamReaderGenericRelease(this);
};
return ReadableStreamBYOBReader;
}();
Object.defineProperties(ReadableStreamBYOBReader.prototype, {
cancel: { enumerable: true },
read: { enumerable: true },
releaseLock: { enumerable: true },
closed: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableStreamBYOBReader.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableStreamBYOBReader',
configurable: true
});
}
function IsReadableStreamBYOBReader(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_readIntoRequests')) {
return false;
}
return x instanceof ReadableStreamBYOBReader;
}
function ReadableStreamBYOBReaderRead(reader, view, readIntoRequest) {
var stream = reader._ownerReadableStream;
stream._disturbed = true;
if (stream._state === 'errored') {
readIntoRequest._errorSteps(stream._storedError);
} else {
ReadableByteStreamControllerPullInto(stream._readableStreamController, view, readIntoRequest);
}
}
function byobReaderBrandCheckException(name) {
return new TypeError("ReadableStreamBYOBReader.prototype." + name + " can only be used on a ReadableStreamBYOBReader");
}
function ExtractHighWaterMark(strategy, defaultHWM) {
var highWaterMark = strategy.highWaterMark;
if (highWaterMark === undefined) {
return defaultHWM;
}
if (NumberIsNaN(highWaterMark) || highWaterMark < 0) {
throw new RangeError('Invalid highWaterMark');
}
return highWaterMark;
}
function ExtractSizeAlgorithm(strategy) {
var size = strategy.size;
if (!size) {
return function () {
return 1;
};
}
return size;
}
function convertQueuingStrategy(init, context) {
assertDictionary(init, context);
var highWaterMark = init === null || init === void 0 ? void 0 : init.highWaterMark;
var size = init === null || init === void 0 ? void 0 : init.size;
return {
highWaterMark: highWaterMark === undefined ? undefined : convertUnrestrictedDouble(highWaterMark),
size: size === undefined ? undefined : convertQueuingStrategySize(size, context + " has member 'size' that")
};
}
function convertQueuingStrategySize(fn, context) {
assertFunction(fn, context);
return function (chunk) {
return convertUnrestrictedDouble(fn(chunk));
};
}
function convertUnderlyingSink(original, context) {
assertDictionary(original, context);
var abort = original === null || original === void 0 ? void 0 : original.abort;
var close = original === null || original === void 0 ? void 0 : original.close;
var start = original === null || original === void 0 ? void 0 : original.start;
var type = original === null || original === void 0 ? void 0 : original.type;
var write = original === null || original === void 0 ? void 0 : original.write;
return {
abort: abort === undefined ? undefined : convertUnderlyingSinkAbortCallback(abort, original, context + " has member 'abort' that"),
close: close === undefined ? undefined : convertUnderlyingSinkCloseCallback(close, original, context + " has member 'close' that"),
start: start === undefined ? undefined : convertUnderlyingSinkStartCallback(start, original, context + " has member 'start' that"),
write: write === undefined ? undefined : convertUnderlyingSinkWriteCallback(write, original, context + " has member 'write' that"),
type: type
};
}
function convertUnderlyingSinkAbortCallback(fn, original, context) {
assertFunction(fn, context);
return function (reason) {
return promiseCall(fn, original, [reason]);
};
}
function convertUnderlyingSinkCloseCallback(fn, original, context) {
assertFunction(fn, context);
return function () {
return promiseCall(fn, original, []);
};
}
function convertUnderlyingSinkStartCallback(fn, original, context) {
assertFunction(fn, context);
return function (controller) {
return reflectCall(fn, original, [controller]);
};
}
function convertUnderlyingSinkWriteCallback(fn, original, context) {
assertFunction(fn, context);
return function (chunk, controller) {
return promiseCall(fn, original, [
chunk,
controller
]);
};
}
function assertWritableStream(x, context) {
if (!IsWritableStream(x)) {
throw new TypeError(context + " is not a WritableStream.");
}
}
function isAbortSignal(value) {
if (typeof value !== 'object' || value === null) {
return false;
}
try {
return typeof value.aborted === 'boolean';
} catch (_a) {
return false;
}
}
var supportsAbortController = typeof AbortController === 'function';
function createAbortController() {
if (supportsAbortController) {
return new AbortController();
}
return undefined;
}
var WritableStream = function () {
function WritableStream(rawUnderlyingSink, rawStrategy) {
if (rawUnderlyingSink === void 0) {
rawUnderlyingSink = {};
}
if (rawStrategy === void 0) {
rawStrategy = {};
}
if (rawUnderlyingSink === undefined) {
rawUnderlyingSink = null;
} else {
assertObject(rawUnderlyingSink, 'First parameter');
}
var strategy = convertQueuingStrategy(rawStrategy, 'Second parameter');
var underlyingSink = convertUnderlyingSink(rawUnderlyingSink, 'First parameter');
InitializeWritableStream(this);
var type = underlyingSink.type;
if (type !== undefined) {
throw new RangeError('Invalid type is specified');
}
var sizeAlgorithm = ExtractSizeAlgorithm(strategy);
var highWaterMark = ExtractHighWaterMark(strategy, 1);
SetUpWritableStreamDefaultControllerFromUnderlyingSink(this, underlyingSink, highWaterMark, sizeAlgorithm);
}
Object.defineProperty(WritableStream.prototype, "locked", {
get: function () {
if (!IsWritableStream(this)) {
throw streamBrandCheckException$2('locked');
}
return IsWritableStreamLocked(this);
},
enumerable: false,
configurable: true
});
WritableStream.prototype.abort = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsWritableStream(this)) {
return promiseRejectedWith(streamBrandCheckException$2('abort'));
}
if (IsWritableStreamLocked(this)) {
return promiseRejectedWith(new TypeError('Cannot abort a stream that already has a writer'));
}
return WritableStreamAbort(this, reason);
};
WritableStream.prototype.close = function () {
if (!IsWritableStream(this)) {
return promiseRejectedWith(streamBrandCheckException$2('close'));
}
if (IsWritableStreamLocked(this)) {
return promiseRejectedWith(new TypeError('Cannot close a stream that already has a writer'));
}
if (WritableStreamCloseQueuedOrInFlight(this)) {
return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
}
return WritableStreamClose(this);
};
WritableStream.prototype.getWriter = function () {
if (!IsWritableStream(this)) {
throw streamBrandCheckException$2('getWriter');
}
return AcquireWritableStreamDefaultWriter(this);
};
return WritableStream;
}();
Object.defineProperties(WritableStream.prototype, {
abort: { enumerable: true },
close: { enumerable: true },
getWriter: { enumerable: true },
locked: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(WritableStream.prototype, SymbolPolyfill.toStringTag, {
value: 'WritableStream',
configurable: true
});
}
function AcquireWritableStreamDefaultWriter(stream) {
return new WritableStreamDefaultWriter(stream);
}
function CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {
if (highWaterMark === void 0) {
highWaterMark = 1;
}
if (sizeAlgorithm === void 0) {
sizeAlgorithm = function () {
return 1;
};
}
var stream = Object.create(WritableStream.prototype);
InitializeWritableStream(stream);
var controller = Object.create(WritableStreamDefaultController.prototype);
SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);
return stream;
}
function InitializeWritableStream(stream) {
stream._state = 'writable';
stream._storedError = undefined;
stream._writer = undefined;
stream._writableStreamController = undefined;
stream._writeRequests = new SimpleQueue();
stream._inFlightWriteRequest = undefined;
stream._closeRequest = undefined;
stream._inFlightCloseRequest = undefined;
stream._pendingAbortRequest = undefined;
stream._backpressure = false;
}
function IsWritableStream(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_writableStreamController')) {
return false;
}
return x instanceof WritableStream;
}
function IsWritableStreamLocked(stream) {
if (stream._writer === undefined) {
return false;
}
return true;
}
function WritableStreamAbort(stream, reason) {
var _a;
if (stream._state === 'closed' || stream._state === 'errored') {
return promiseResolvedWith(undefined);
}
stream._writableStreamController._abortReason = reason;
(_a = stream._writableStreamController._abortController) === null || _a === void 0 ? void 0 : _a.abort();
var state = stream._state;
if (state === 'closed' || state === 'errored') {
return promiseResolvedWith(undefined);
}
if (stream._pendingAbortRequest !== undefined) {
return stream._pendingAbortRequest._promise;
}
var wasAlreadyErroring = false;
if (state === 'erroring') {
wasAlreadyErroring = true;
reason = undefined;
}
var promise = newPromise(function (resolve, reject) {
stream._pendingAbortRequest = {
_promise: undefined,
_resolve: resolve,
_reject: reject,
_reason: reason,
_wasAlreadyErroring: wasAlreadyErroring
};
});
stream._pendingAbortRequest._promise = promise;
if (!wasAlreadyErroring) {
WritableStreamStartErroring(stream, reason);
}
return promise;
}
function WritableStreamClose(stream) {
var state = stream._state;
if (state === 'closed' || state === 'errored') {
return promiseRejectedWith(new TypeError("The stream (in " + state + " state) is not in the writable state and cannot be closed"));
}
var promise = newPromise(function (resolve, reject) {
var closeRequest = {
_resolve: resolve,
_reject: reject
};
stream._closeRequest = closeRequest;
});
var writer = stream._writer;
if (writer !== undefined && stream._backpressure && state === 'writable') {
defaultWriterReadyPromiseResolve(writer);
}
WritableStreamDefaultControllerClose(stream._writableStreamController);
return promise;
}
function WritableStreamAddWriteRequest(stream) {
var promise = newPromise(function (resolve, reject) {
var writeRequest = {
_resolve: resolve,
_reject: reject
};
stream._writeRequests.push(writeRequest);
});
return promise;
}
function WritableStreamDealWithRejection(stream, error) {
var state = stream._state;
if (state === 'writable') {
WritableStreamStartErroring(stream, error);
return;
}
WritableStreamFinishErroring(stream);
}
function WritableStreamStartErroring(stream, reason) {
var controller = stream._writableStreamController;
stream._state = 'erroring';
stream._storedError = reason;
var writer = stream._writer;
if (writer !== undefined) {
WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, reason);
}
if (!WritableStreamHasOperationMarkedInFlight(stream) && controller._started) {
WritableStreamFinishErroring(stream);
}
}
function WritableStreamFinishErroring(stream) {
stream._state = 'errored';
stream._writableStreamController[ErrorSteps]();
var storedError = stream._storedError;
stream._writeRequests.forEach(function (writeRequest) {
writeRequest._reject(storedError);
});
stream._writeRequests = new SimpleQueue();
if (stream._pendingAbortRequest === undefined) {
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
return;
}
var abortRequest = stream._pendingAbortRequest;
stream._pendingAbortRequest = undefined;
if (abortRequest._wasAlreadyErroring) {
abortRequest._reject(storedError);
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
return;
}
var promise = stream._writableStreamController[AbortSteps](abortRequest._reason);
uponPromise(promise, function () {
abortRequest._resolve();
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
}, function (reason) {
abortRequest._reject(reason);
WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream);
});
}
function WritableStreamFinishInFlightWrite(stream) {
stream._inFlightWriteRequest._resolve(undefined);
stream._inFlightWriteRequest = undefined;
}
function WritableStreamFinishInFlightWriteWithError(stream, error) {
stream._inFlightWriteRequest._reject(error);
stream._inFlightWriteRequest = undefined;
WritableStreamDealWithRejection(stream, error);
}
function WritableStreamFinishInFlightClose(stream) {
stream._inFlightCloseRequest._resolve(undefined);
stream._inFlightCloseRequest = undefined;
var state = stream._state;
if (state === 'erroring') {
stream._storedError = undefined;
if (stream._pendingAbortRequest !== undefined) {
stream._pendingAbortRequest._resolve();
stream._pendingAbortRequest = undefined;
}
}
stream._state = 'closed';
var writer = stream._writer;
if (writer !== undefined) {
defaultWriterClosedPromiseResolve(writer);
}
}
function WritableStreamFinishInFlightCloseWithError(stream, error) {
stream._inFlightCloseRequest._reject(error);
stream._inFlightCloseRequest = undefined;
if (stream._pendingAbortRequest !== undefined) {
stream._pendingAbortRequest._reject(error);
stream._pendingAbortRequest = undefined;
}
WritableStreamDealWithRejection(stream, error);
}
function WritableStreamCloseQueuedOrInFlight(stream) {
if (stream._closeRequest === undefined && stream._inFlightCloseRequest === undefined) {
return false;
}
return true;
}
function WritableStreamHasOperationMarkedInFlight(stream) {
if (stream._inFlightWriteRequest === undefined && stream._inFlightCloseRequest === undefined) {
return false;
}
return true;
}
function WritableStreamMarkCloseRequestInFlight(stream) {
stream._inFlightCloseRequest = stream._closeRequest;
stream._closeRequest = undefined;
}
function WritableStreamMarkFirstWriteRequestInFlight(stream) {
stream._inFlightWriteRequest = stream._writeRequests.shift();
}
function WritableStreamRejectCloseAndClosedPromiseIfNeeded(stream) {
if (stream._closeRequest !== undefined) {
stream._closeRequest._reject(stream._storedError);
stream._closeRequest = undefined;
}
var writer = stream._writer;
if (writer !== undefined) {
defaultWriterClosedPromiseReject(writer, stream._storedError);
}
}
function WritableStreamUpdateBackpressure(stream, backpressure) {
var writer = stream._writer;
if (writer !== undefined && backpressure !== stream._backpressure) {
if (backpressure) {
defaultWriterReadyPromiseReset(writer);
} else {
defaultWriterReadyPromiseResolve(writer);
}
}
stream._backpressure = backpressure;
}
var WritableStreamDefaultWriter = function () {
function WritableStreamDefaultWriter(stream) {
assertRequiredArgument(stream, 1, 'WritableStreamDefaultWriter');
assertWritableStream(stream, 'First parameter');
if (IsWritableStreamLocked(stream)) {
throw new TypeError('This stream has already been locked for exclusive writing by another writer');
}
this._ownerWritableStream = stream;
stream._writer = this;
var state = stream._state;
if (state === 'writable') {
if (!WritableStreamCloseQueuedOrInFlight(stream) && stream._backpressure) {
defaultWriterReadyPromiseInitialize(this);
} else {
defaultWriterReadyPromiseInitializeAsResolved(this);
}
defaultWriterClosedPromiseInitialize(this);
} else if (state === 'erroring') {
defaultWriterReadyPromiseInitializeAsRejected(this, stream._storedError);
defaultWriterClosedPromiseInitialize(this);
} else if (state === 'closed') {
defaultWriterReadyPromiseInitializeAsResolved(this);
defaultWriterClosedPromiseInitializeAsResolved(this);
} else {
var storedError = stream._storedError;
defaultWriterReadyPromiseInitializeAsRejected(this, storedError);
defaultWriterClosedPromiseInitializeAsRejected(this, storedError);
}
}
Object.defineProperty(WritableStreamDefaultWriter.prototype, "closed", {
get: function () {
if (!IsWritableStreamDefaultWriter(this)) {
return promiseRejectedWith(defaultWriterBrandCheckException('closed'));
}
return this._closedPromise;
},
enumerable: false,
configurable: true
});
Object.defineProperty(WritableStreamDefaultWriter.prototype, "desiredSize", {
get: function () {
if (!IsWritableStreamDefaultWriter(this)) {
throw defaultWriterBrandCheckException('desiredSize');
}
if (this._ownerWritableStream === undefined) {
throw defaultWriterLockException('desiredSize');
}
return WritableStreamDefaultWriterGetDesiredSize(this);
},
enumerable: false,
configurable: true
});
Object.defineProperty(WritableStreamDefaultWriter.prototype, "ready", {
get: function () {
if (!IsWritableStreamDefaultWriter(this)) {
return promiseRejectedWith(defaultWriterBrandCheckException('ready'));
}
return this._readyPromise;
},
enumerable: false,
configurable: true
});
WritableStreamDefaultWriter.prototype.abort = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsWritableStreamDefaultWriter(this)) {
return promiseRejectedWith(defaultWriterBrandCheckException('abort'));
}
if (this._ownerWritableStream === undefined) {
return promiseRejectedWith(defaultWriterLockException('abort'));
}
return WritableStreamDefaultWriterAbort(this, reason);
};
WritableStreamDefaultWriter.prototype.close = function () {
if (!IsWritableStreamDefaultWriter(this)) {
return promiseRejectedWith(defaultWriterBrandCheckException('close'));
}
var stream = this._ownerWritableStream;
if (stream === undefined) {
return promiseRejectedWith(defaultWriterLockException('close'));
}
if (WritableStreamCloseQueuedOrInFlight(stream)) {
return promiseRejectedWith(new TypeError('Cannot close an already-closing stream'));
}
return WritableStreamDefaultWriterClose(this);
};
WritableStreamDefaultWriter.prototype.releaseLock = function () {
if (!IsWritableStreamDefaultWriter(this)) {
throw defaultWriterBrandCheckException('releaseLock');
}
var stream = this._ownerWritableStream;
if (stream === undefined) {
return;
}
WritableStreamDefaultWriterRelease(this);
};
WritableStreamDefaultWriter.prototype.write = function (chunk) {
if (chunk === void 0) {
chunk = undefined;
}
if (!IsWritableStreamDefaultWriter(this)) {
return promiseRejectedWith(defaultWriterBrandCheckException('write'));
}
if (this._ownerWritableStream === undefined) {
return promiseRejectedWith(defaultWriterLockException('write to'));
}
return WritableStreamDefaultWriterWrite(this, chunk);
};
return WritableStreamDefaultWriter;
}();
Object.defineProperties(WritableStreamDefaultWriter.prototype, {
abort: { enumerable: true },
close: { enumerable: true },
releaseLock: { enumerable: true },
write: { enumerable: true },
closed: { enumerable: true },
desiredSize: { enumerable: true },
ready: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(WritableStreamDefaultWriter.prototype, SymbolPolyfill.toStringTag, {
value: 'WritableStreamDefaultWriter',
configurable: true
});
}
function IsWritableStreamDefaultWriter(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_ownerWritableStream')) {
return false;
}
return x instanceof WritableStreamDefaultWriter;
}
function WritableStreamDefaultWriterAbort(writer, reason) {
var stream = writer._ownerWritableStream;
return WritableStreamAbort(stream, reason);
}
function WritableStreamDefaultWriterClose(writer) {
var stream = writer._ownerWritableStream;
return WritableStreamClose(stream);
}
function WritableStreamDefaultWriterCloseWithErrorPropagation(writer) {
var stream = writer._ownerWritableStream;
var state = stream._state;
if (WritableStreamCloseQueuedOrInFlight(stream) || state === 'closed') {
return promiseResolvedWith(undefined);
}
if (state === 'errored') {
return promiseRejectedWith(stream._storedError);
}
return WritableStreamDefaultWriterClose(writer);
}
function WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, error) {
if (writer._closedPromiseState === 'pending') {
defaultWriterClosedPromiseReject(writer, error);
} else {
defaultWriterClosedPromiseResetToRejected(writer, error);
}
}
function WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, error) {
if (writer._readyPromiseState === 'pending') {
defaultWriterReadyPromiseReject(writer, error);
} else {
defaultWriterReadyPromiseResetToRejected(writer, error);
}
}
function WritableStreamDefaultWriterGetDesiredSize(writer) {
var stream = writer._ownerWritableStream;
var state = stream._state;
if (state === 'errored' || state === 'erroring') {
return null;
}
if (state === 'closed') {
return 0;
}
return WritableStreamDefaultControllerGetDesiredSize(stream._writableStreamController);
}
function WritableStreamDefaultWriterRelease(writer) {
var stream = writer._ownerWritableStream;
var releasedError = new TypeError("Writer was released and can no longer be used to monitor the stream's closedness");
WritableStreamDefaultWriterEnsureReadyPromiseRejected(writer, releasedError);
WritableStreamDefaultWriterEnsureClosedPromiseRejected(writer, releasedError);
stream._writer = undefined;
writer._ownerWritableStream = undefined;
}
function WritableStreamDefaultWriterWrite(writer, chunk) {
var stream = writer._ownerWritableStream;
var controller = stream._writableStreamController;
var chunkSize = WritableStreamDefaultControllerGetChunkSize(controller, chunk);
if (stream !== writer._ownerWritableStream) {
return promiseRejectedWith(defaultWriterLockException('write to'));
}
var state = stream._state;
if (state === 'errored') {
return promiseRejectedWith(stream._storedError);
}
if (WritableStreamCloseQueuedOrInFlight(stream) || state === 'closed') {
return promiseRejectedWith(new TypeError('The stream is closing or closed and cannot be written to'));
}
if (state === 'erroring') {
return promiseRejectedWith(stream._storedError);
}
var promise = WritableStreamAddWriteRequest(stream);
WritableStreamDefaultControllerWrite(controller, chunk, chunkSize);
return promise;
}
var closeSentinel = {};
var WritableStreamDefaultController = function () {
function WritableStreamDefaultController() {
throw new TypeError('Illegal constructor');
}
Object.defineProperty(WritableStreamDefaultController.prototype, "abortReason", {
get: function () {
if (!IsWritableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$2('abortReason');
}
return this._abortReason;
},
enumerable: false,
configurable: true
});
Object.defineProperty(WritableStreamDefaultController.prototype, "signal", {
get: function () {
if (!IsWritableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$2('signal');
}
if (this._abortController === undefined) {
throw new TypeError('WritableStreamDefaultController.prototype.signal is not supported');
}
return this._abortController.signal;
},
enumerable: false,
configurable: true
});
WritableStreamDefaultController.prototype.error = function (e) {
if (e === void 0) {
e = undefined;
}
if (!IsWritableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$2('error');
}
var state = this._controlledWritableStream._state;
if (state !== 'writable') {
return;
}
WritableStreamDefaultControllerError(this, e);
};
WritableStreamDefaultController.prototype[AbortSteps] = function (reason) {
var result = this._abortAlgorithm(reason);
WritableStreamDefaultControllerClearAlgorithms(this);
return result;
};
WritableStreamDefaultController.prototype[ErrorSteps] = function () {
ResetQueue(this);
};
return WritableStreamDefaultController;
}();
Object.defineProperties(WritableStreamDefaultController.prototype, { error: { enumerable: true } });
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(WritableStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
value: 'WritableStreamDefaultController',
configurable: true
});
}
function IsWritableStreamDefaultController(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_controlledWritableStream')) {
return false;
}
return x instanceof WritableStreamDefaultController;
}
function SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm) {
controller._controlledWritableStream = stream;
stream._writableStreamController = controller;
controller._queue = undefined;
controller._queueTotalSize = undefined;
ResetQueue(controller);
controller._abortReason = undefined;
controller._abortController = createAbortController();
controller._started = false;
controller._strategySizeAlgorithm = sizeAlgorithm;
controller._strategyHWM = highWaterMark;
controller._writeAlgorithm = writeAlgorithm;
controller._closeAlgorithm = closeAlgorithm;
controller._abortAlgorithm = abortAlgorithm;
var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
WritableStreamUpdateBackpressure(stream, backpressure);
var startResult = startAlgorithm();
var startPromise = promiseResolvedWith(startResult);
uponPromise(startPromise, function () {
controller._started = true;
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
}, function (r) {
controller._started = true;
WritableStreamDealWithRejection(stream, r);
});
}
function SetUpWritableStreamDefaultControllerFromUnderlyingSink(stream, underlyingSink, highWaterMark, sizeAlgorithm) {
var controller = Object.create(WritableStreamDefaultController.prototype);
var startAlgorithm = function () {
return undefined;
};
var writeAlgorithm = function () {
return promiseResolvedWith(undefined);
};
var closeAlgorithm = function () {
return promiseResolvedWith(undefined);
};
var abortAlgorithm = function () {
return promiseResolvedWith(undefined);
};
if (underlyingSink.start !== undefined) {
startAlgorithm = function () {
return underlyingSink.start(controller);
};
}
if (underlyingSink.write !== undefined) {
writeAlgorithm = function (chunk) {
return underlyingSink.write(chunk, controller);
};
}
if (underlyingSink.close !== undefined) {
closeAlgorithm = function () {
return underlyingSink.close();
};
}
if (underlyingSink.abort !== undefined) {
abortAlgorithm = function (reason) {
return underlyingSink.abort(reason);
};
}
SetUpWritableStreamDefaultController(stream, controller, startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, highWaterMark, sizeAlgorithm);
}
function WritableStreamDefaultControllerClearAlgorithms(controller) {
controller._writeAlgorithm = undefined;
controller._closeAlgorithm = undefined;
controller._abortAlgorithm = undefined;
controller._strategySizeAlgorithm = undefined;
}
function WritableStreamDefaultControllerClose(controller) {
EnqueueValueWithSize(controller, closeSentinel, 0);
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
}
function WritableStreamDefaultControllerGetChunkSize(controller, chunk) {
try {
return controller._strategySizeAlgorithm(chunk);
} catch (chunkSizeE) {
WritableStreamDefaultControllerErrorIfNeeded(controller, chunkSizeE);
return 1;
}
}
function WritableStreamDefaultControllerGetDesiredSize(controller) {
return controller._strategyHWM - controller._queueTotalSize;
}
function WritableStreamDefaultControllerWrite(controller, chunk, chunkSize) {
try {
EnqueueValueWithSize(controller, chunk, chunkSize);
} catch (enqueueE) {
WritableStreamDefaultControllerErrorIfNeeded(controller, enqueueE);
return;
}
var stream = controller._controlledWritableStream;
if (!WritableStreamCloseQueuedOrInFlight(stream) && stream._state === 'writable') {
var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
WritableStreamUpdateBackpressure(stream, backpressure);
}
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
}
function WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller) {
var stream = controller._controlledWritableStream;
if (!controller._started) {
return;
}
if (stream._inFlightWriteRequest !== undefined) {
return;
}
var state = stream._state;
if (state === 'erroring') {
WritableStreamFinishErroring(stream);
return;
}
if (controller._queue.length === 0) {
return;
}
var value = PeekQueueValue(controller);
if (value === closeSentinel) {
WritableStreamDefaultControllerProcessClose(controller);
} else {
WritableStreamDefaultControllerProcessWrite(controller, value);
}
}
function WritableStreamDefaultControllerErrorIfNeeded(controller, error) {
if (controller._controlledWritableStream._state === 'writable') {
WritableStreamDefaultControllerError(controller, error);
}
}
function WritableStreamDefaultControllerProcessClose(controller) {
var stream = controller._controlledWritableStream;
WritableStreamMarkCloseRequestInFlight(stream);
DequeueValue(controller);
var sinkClosePromise = controller._closeAlgorithm();
WritableStreamDefaultControllerClearAlgorithms(controller);
uponPromise(sinkClosePromise, function () {
WritableStreamFinishInFlightClose(stream);
}, function (reason) {
WritableStreamFinishInFlightCloseWithError(stream, reason);
});
}
function WritableStreamDefaultControllerProcessWrite(controller, chunk) {
var stream = controller._controlledWritableStream;
WritableStreamMarkFirstWriteRequestInFlight(stream);
var sinkWritePromise = controller._writeAlgorithm(chunk);
uponPromise(sinkWritePromise, function () {
WritableStreamFinishInFlightWrite(stream);
var state = stream._state;
DequeueValue(controller);
if (!WritableStreamCloseQueuedOrInFlight(stream) && state === 'writable') {
var backpressure = WritableStreamDefaultControllerGetBackpressure(controller);
WritableStreamUpdateBackpressure(stream, backpressure);
}
WritableStreamDefaultControllerAdvanceQueueIfNeeded(controller);
}, function (reason) {
if (stream._state === 'writable') {
WritableStreamDefaultControllerClearAlgorithms(controller);
}
WritableStreamFinishInFlightWriteWithError(stream, reason);
});
}
function WritableStreamDefaultControllerGetBackpressure(controller) {
var desiredSize = WritableStreamDefaultControllerGetDesiredSize(controller);
return desiredSize <= 0;
}
function WritableStreamDefaultControllerError(controller, error) {
var stream = controller._controlledWritableStream;
WritableStreamDefaultControllerClearAlgorithms(controller);
WritableStreamStartErroring(stream, error);
}
function streamBrandCheckException$2(name) {
return new TypeError("WritableStream.prototype." + name + " can only be used on a WritableStream");
}
function defaultControllerBrandCheckException$2(name) {
return new TypeError("WritableStreamDefaultController.prototype." + name + " can only be used on a WritableStreamDefaultController");
}
function defaultWriterBrandCheckException(name) {
return new TypeError("WritableStreamDefaultWriter.prototype." + name + " can only be used on a WritableStreamDefaultWriter");
}
function defaultWriterLockException(name) {
return new TypeError('Cannot ' + name + ' a stream using a released writer');
}
function defaultWriterClosedPromiseInitialize(writer) {
writer._closedPromise = newPromise(function (resolve, reject) {
writer._closedPromise_resolve = resolve;
writer._closedPromise_reject = reject;
writer._closedPromiseState = 'pending';
});
}
function defaultWriterClosedPromiseInitializeAsRejected(writer, reason) {
defaultWriterClosedPromiseInitialize(writer);
defaultWriterClosedPromiseReject(writer, reason);
}
function defaultWriterClosedPromiseInitializeAsResolved(writer) {
defaultWriterClosedPromiseInitialize(writer);
defaultWriterClosedPromiseResolve(writer);
}
function defaultWriterClosedPromiseReject(writer, reason) {
if (writer._closedPromise_reject === undefined) {
return;
}
setPromiseIsHandledToTrue(writer._closedPromise);
writer._closedPromise_reject(reason);
writer._closedPromise_resolve = undefined;
writer._closedPromise_reject = undefined;
writer._closedPromiseState = 'rejected';
}
function defaultWriterClosedPromiseResetToRejected(writer, reason) {
defaultWriterClosedPromiseInitializeAsRejected(writer, reason);
}
function defaultWriterClosedPromiseResolve(writer) {
if (writer._closedPromise_resolve === undefined) {
return;
}
writer._closedPromise_resolve(undefined);
writer._closedPromise_resolve = undefined;
writer._closedPromise_reject = undefined;
writer._closedPromiseState = 'resolved';
}
function defaultWriterReadyPromiseInitialize(writer) {
writer._readyPromise = newPromise(function (resolve, reject) {
writer._readyPromise_resolve = resolve;
writer._readyPromise_reject = reject;
});
writer._readyPromiseState = 'pending';
}
function defaultWriterReadyPromiseInitializeAsRejected(writer, reason) {
defaultWriterReadyPromiseInitialize(writer);
defaultWriterReadyPromiseReject(writer, reason);
}
function defaultWriterReadyPromiseInitializeAsResolved(writer) {
defaultWriterReadyPromiseInitialize(writer);
defaultWriterReadyPromiseResolve(writer);
}
function defaultWriterReadyPromiseReject(writer, reason) {
if (writer._readyPromise_reject === undefined) {
return;
}
setPromiseIsHandledToTrue(writer._readyPromise);
writer._readyPromise_reject(reason);
writer._readyPromise_resolve = undefined;
writer._readyPromise_reject = undefined;
writer._readyPromiseState = 'rejected';
}
function defaultWriterReadyPromiseReset(writer) {
defaultWriterReadyPromiseInitialize(writer);
}
function defaultWriterReadyPromiseResetToRejected(writer, reason) {
defaultWriterReadyPromiseInitializeAsRejected(writer, reason);
}
function defaultWriterReadyPromiseResolve(writer) {
if (writer._readyPromise_resolve === undefined) {
return;
}
writer._readyPromise_resolve(undefined);
writer._readyPromise_resolve = undefined;
writer._readyPromise_reject = undefined;
writer._readyPromiseState = 'fulfilled';
}
var NativeDOMException = typeof DOMException !== 'undefined' ? DOMException : undefined;
function isDOMExceptionConstructor(ctor) {
if (!(typeof ctor === 'function' || typeof ctor === 'object')) {
return false;
}
try {
new ctor();
return true;
} catch (_a) {
return false;
}
}
function createDOMExceptionPolyfill() {
var ctor = function DOMException(message, name) {
this.message = message || '';
this.name = name || 'Error';
if (Error.captureStackTrace) {
Error.captureStackTrace(this, this.constructor);
}
};
ctor.prototype = Object.create(Error.prototype);
Object.defineProperty(ctor.prototype, 'constructor', {
value: ctor,
writable: true,
configurable: true
});
return ctor;
}
var DOMException$1 = isDOMExceptionConstructor(NativeDOMException) ? NativeDOMException : createDOMExceptionPolyfill();
function ReadableStreamPipeTo(source, dest, preventClose, preventAbort, preventCancel, signal) {
var reader = AcquireReadableStreamDefaultReader(source);
var writer = AcquireWritableStreamDefaultWriter(dest);
source._disturbed = true;
var shuttingDown = false;
var currentWrite = promiseResolvedWith(undefined);
return newPromise(function (resolve, reject) {
var abortAlgorithm;
if (signal !== undefined) {
abortAlgorithm = function () {
var error = new DOMException$1('Aborted', 'AbortError');
var actions = [];
if (!preventAbort) {
actions.push(function () {
if (dest._state === 'writable') {
return WritableStreamAbort(dest, error);
}
return promiseResolvedWith(undefined);
});
}
if (!preventCancel) {
actions.push(function () {
if (source._state === 'readable') {
return ReadableStreamCancel(source, error);
}
return promiseResolvedWith(undefined);
});
}
shutdownWithAction(function () {
return Promise.all(actions.map(function (action) {
return action();
}));
}, true, error);
};
if (signal.aborted) {
abortAlgorithm();
return;
}
signal.addEventListener('abort', abortAlgorithm);
}
function pipeLoop() {
return newPromise(function (resolveLoop, rejectLoop) {
function next(done) {
if (done) {
resolveLoop();
} else {
PerformPromiseThen(pipeStep(), next, rejectLoop);
}
}
next(false);
});
}
function pipeStep() {
if (shuttingDown) {
return promiseResolvedWith(true);
}
return PerformPromiseThen(writer._readyPromise, function () {
return newPromise(function (resolveRead, rejectRead) {
ReadableStreamDefaultReaderRead(reader, {
_chunkSteps: function (chunk) {
currentWrite = PerformPromiseThen(WritableStreamDefaultWriterWrite(writer, chunk), undefined, noop);
resolveRead(false);
},
_closeSteps: function () {
return resolveRead(true);
},
_errorSteps: rejectRead
});
});
});
}
isOrBecomesErrored(source, reader._closedPromise, function (storedError) {
if (!preventAbort) {
shutdownWithAction(function () {
return WritableStreamAbort(dest, storedError);
}, true, storedError);
} else {
shutdown(true, storedError);
}
});
isOrBecomesErrored(dest, writer._closedPromise, function (storedError) {
if (!preventCancel) {
shutdownWithAction(function () {
return ReadableStreamCancel(source, storedError);
}, true, storedError);
} else {
shutdown(true, storedError);
}
});
isOrBecomesClosed(source, reader._closedPromise, function () {
if (!preventClose) {
shutdownWithAction(function () {
return WritableStreamDefaultWriterCloseWithErrorPropagation(writer);
});
} else {
shutdown();
}
});
if (WritableStreamCloseQueuedOrInFlight(dest) || dest._state === 'closed') {
var destClosed_1 = new TypeError('the destination writable stream closed before all data could be piped to it');
if (!preventCancel) {
shutdownWithAction(function () {
return ReadableStreamCancel(source, destClosed_1);
}, true, destClosed_1);
} else {
shutdown(true, destClosed_1);
}
}
setPromiseIsHandledToTrue(pipeLoop());
function waitForWritesToFinish() {
var oldCurrentWrite = currentWrite;
return PerformPromiseThen(currentWrite, function () {
return oldCurrentWrite !== currentWrite ? waitForWritesToFinish() : undefined;
});
}
function isOrBecomesErrored(stream, promise, action) {
if (stream._state === 'errored') {
action(stream._storedError);
} else {
uponRejection(promise, action);
}
}
function isOrBecomesClosed(stream, promise, action) {
if (stream._state === 'closed') {
action();
} else {
uponFulfillment(promise, action);
}
}
function shutdownWithAction(action, originalIsError, originalError) {
if (shuttingDown) {
return;
}
shuttingDown = true;
if (dest._state === 'writable' && !WritableStreamCloseQueuedOrInFlight(dest)) {
uponFulfillment(waitForWritesToFinish(), doTheRest);
} else {
doTheRest();
}
function doTheRest() {
uponPromise(action(), function () {
return finalize(originalIsError, originalError);
}, function (newError) {
return finalize(true, newError);
});
}
}
function shutdown(isError, error) {
if (shuttingDown) {
return;
}
shuttingDown = true;
if (dest._state === 'writable' && !WritableStreamCloseQueuedOrInFlight(dest)) {
uponFulfillment(waitForWritesToFinish(), function () {
return finalize(isError, error);
});
} else {
finalize(isError, error);
}
}
function finalize(isError, error) {
WritableStreamDefaultWriterRelease(writer);
ReadableStreamReaderGenericRelease(reader);
if (signal !== undefined) {
signal.removeEventListener('abort', abortAlgorithm);
}
if (isError) {
reject(error);
} else {
resolve(undefined);
}
}
});
}
var ReadableStreamDefaultController = function () {
function ReadableStreamDefaultController() {
throw new TypeError('Illegal constructor');
}
Object.defineProperty(ReadableStreamDefaultController.prototype, "desiredSize", {
get: function () {
if (!IsReadableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$1('desiredSize');
}
return ReadableStreamDefaultControllerGetDesiredSize(this);
},
enumerable: false,
configurable: true
});
ReadableStreamDefaultController.prototype.close = function () {
if (!IsReadableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$1('close');
}
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(this)) {
throw new TypeError('The stream is not in a state that permits close');
}
ReadableStreamDefaultControllerClose(this);
};
ReadableStreamDefaultController.prototype.enqueue = function (chunk) {
if (chunk === void 0) {
chunk = undefined;
}
if (!IsReadableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$1('enqueue');
}
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(this)) {
throw new TypeError('The stream is not in a state that permits enqueue');
}
return ReadableStreamDefaultControllerEnqueue(this, chunk);
};
ReadableStreamDefaultController.prototype.error = function (e) {
if (e === void 0) {
e = undefined;
}
if (!IsReadableStreamDefaultController(this)) {
throw defaultControllerBrandCheckException$1('error');
}
ReadableStreamDefaultControllerError(this, e);
};
ReadableStreamDefaultController.prototype[CancelSteps] = function (reason) {
ResetQueue(this);
var result = this._cancelAlgorithm(reason);
ReadableStreamDefaultControllerClearAlgorithms(this);
return result;
};
ReadableStreamDefaultController.prototype[PullSteps] = function (readRequest) {
var stream = this._controlledReadableStream;
if (this._queue.length > 0) {
var chunk = DequeueValue(this);
if (this._closeRequested && this._queue.length === 0) {
ReadableStreamDefaultControllerClearAlgorithms(this);
ReadableStreamClose(stream);
} else {
ReadableStreamDefaultControllerCallPullIfNeeded(this);
}
readRequest._chunkSteps(chunk);
} else {
ReadableStreamAddReadRequest(stream, readRequest);
ReadableStreamDefaultControllerCallPullIfNeeded(this);
}
};
return ReadableStreamDefaultController;
}();
Object.defineProperties(ReadableStreamDefaultController.prototype, {
close: { enumerable: true },
enqueue: { enumerable: true },
error: { enumerable: true },
desiredSize: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableStreamDefaultController',
configurable: true
});
}
function IsReadableStreamDefaultController(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_controlledReadableStream')) {
return false;
}
return x instanceof ReadableStreamDefaultController;
}
function ReadableStreamDefaultControllerCallPullIfNeeded(controller) {
var shouldPull = ReadableStreamDefaultControllerShouldCallPull(controller);
if (!shouldPull) {
return;
}
if (controller._pulling) {
controller._pullAgain = true;
return;
}
controller._pulling = true;
var pullPromise = controller._pullAlgorithm();
uponPromise(pullPromise, function () {
controller._pulling = false;
if (controller._pullAgain) {
controller._pullAgain = false;
ReadableStreamDefaultControllerCallPullIfNeeded(controller);
}
}, function (e) {
ReadableStreamDefaultControllerError(controller, e);
});
}
function ReadableStreamDefaultControllerShouldCallPull(controller) {
var stream = controller._controlledReadableStream;
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
return false;
}
if (!controller._started) {
return false;
}
if (IsReadableStreamLocked(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
return true;
}
var desiredSize = ReadableStreamDefaultControllerGetDesiredSize(controller);
if (desiredSize > 0) {
return true;
}
return false;
}
function ReadableStreamDefaultControllerClearAlgorithms(controller) {
controller._pullAlgorithm = undefined;
controller._cancelAlgorithm = undefined;
controller._strategySizeAlgorithm = undefined;
}
function ReadableStreamDefaultControllerClose(controller) {
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
return;
}
var stream = controller._controlledReadableStream;
controller._closeRequested = true;
if (controller._queue.length === 0) {
ReadableStreamDefaultControllerClearAlgorithms(controller);
ReadableStreamClose(stream);
}
}
function ReadableStreamDefaultControllerEnqueue(controller, chunk) {
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(controller)) {
return;
}
var stream = controller._controlledReadableStream;
if (IsReadableStreamLocked(stream) && ReadableStreamGetNumReadRequests(stream) > 0) {
ReadableStreamFulfillReadRequest(stream, chunk, false);
} else {
var chunkSize = void 0;
try {
chunkSize = controller._strategySizeAlgorithm(chunk);
} catch (chunkSizeE) {
ReadableStreamDefaultControllerError(controller, chunkSizeE);
throw chunkSizeE;
}
try {
EnqueueValueWithSize(controller, chunk, chunkSize);
} catch (enqueueE) {
ReadableStreamDefaultControllerError(controller, enqueueE);
throw enqueueE;
}
}
ReadableStreamDefaultControllerCallPullIfNeeded(controller);
}
function ReadableStreamDefaultControllerError(controller, e) {
var stream = controller._controlledReadableStream;
if (stream._state !== 'readable') {
return;
}
ResetQueue(controller);
ReadableStreamDefaultControllerClearAlgorithms(controller);
ReadableStreamError(stream, e);
}
function ReadableStreamDefaultControllerGetDesiredSize(controller) {
var state = controller._controlledReadableStream._state;
if (state === 'errored') {
return null;
}
if (state === 'closed') {
return 0;
}
return controller._strategyHWM - controller._queueTotalSize;
}
function ReadableStreamDefaultControllerHasBackpressure(controller) {
if (ReadableStreamDefaultControllerShouldCallPull(controller)) {
return false;
}
return true;
}
function ReadableStreamDefaultControllerCanCloseOrEnqueue(controller) {
var state = controller._controlledReadableStream._state;
if (!controller._closeRequested && state === 'readable') {
return true;
}
return false;
}
function SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {
controller._controlledReadableStream = stream;
controller._queue = undefined;
controller._queueTotalSize = undefined;
ResetQueue(controller);
controller._started = false;
controller._closeRequested = false;
controller._pullAgain = false;
controller._pulling = false;
controller._strategySizeAlgorithm = sizeAlgorithm;
controller._strategyHWM = highWaterMark;
controller._pullAlgorithm = pullAlgorithm;
controller._cancelAlgorithm = cancelAlgorithm;
stream._readableStreamController = controller;
var startResult = startAlgorithm();
uponPromise(promiseResolvedWith(startResult), function () {
controller._started = true;
ReadableStreamDefaultControllerCallPullIfNeeded(controller);
}, function (r) {
ReadableStreamDefaultControllerError(controller, r);
});
}
function SetUpReadableStreamDefaultControllerFromUnderlyingSource(stream, underlyingSource, highWaterMark, sizeAlgorithm) {
var controller = Object.create(ReadableStreamDefaultController.prototype);
var startAlgorithm = function () {
return undefined;
};
var pullAlgorithm = function () {
return promiseResolvedWith(undefined);
};
var cancelAlgorithm = function () {
return promiseResolvedWith(undefined);
};
if (underlyingSource.start !== undefined) {
startAlgorithm = function () {
return underlyingSource.start(controller);
};
}
if (underlyingSource.pull !== undefined) {
pullAlgorithm = function () {
return underlyingSource.pull(controller);
};
}
if (underlyingSource.cancel !== undefined) {
cancelAlgorithm = function (reason) {
return underlyingSource.cancel(reason);
};
}
SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);
}
function defaultControllerBrandCheckException$1(name) {
return new TypeError("ReadableStreamDefaultController.prototype." + name + " can only be used on a ReadableStreamDefaultController");
}
function ReadableStreamTee(stream, cloneForBranch2) {
if (IsReadableByteStreamController(stream._readableStreamController)) {
return ReadableByteStreamTee(stream);
}
return ReadableStreamDefaultTee(stream);
}
function ReadableStreamDefaultTee(stream, cloneForBranch2) {
var reader = AcquireReadableStreamDefaultReader(stream);
var reading = false;
var canceled1 = false;
var canceled2 = false;
var reason1;
var reason2;
var branch1;
var branch2;
var resolveCancelPromise;
var cancelPromise = newPromise(function (resolve) {
resolveCancelPromise = resolve;
});
function pullAlgorithm() {
if (reading) {
return promiseResolvedWith(undefined);
}
reading = true;
var readRequest = {
_chunkSteps: function (chunk) {
queueMicrotask(function () {
reading = false;
var chunk1 = chunk;
var chunk2 = chunk;
if (!canceled1) {
ReadableStreamDefaultControllerEnqueue(branch1._readableStreamController, chunk1);
}
if (!canceled2) {
ReadableStreamDefaultControllerEnqueue(branch2._readableStreamController, chunk2);
}
});
},
_closeSteps: function () {
reading = false;
if (!canceled1) {
ReadableStreamDefaultControllerClose(branch1._readableStreamController);
}
if (!canceled2) {
ReadableStreamDefaultControllerClose(branch2._readableStreamController);
}
if (!canceled1 || !canceled2) {
resolveCancelPromise(undefined);
}
},
_errorSteps: function () {
reading = false;
}
};
ReadableStreamDefaultReaderRead(reader, readRequest);
return promiseResolvedWith(undefined);
}
function cancel1Algorithm(reason) {
canceled1 = true;
reason1 = reason;
if (canceled2) {
var compositeReason = CreateArrayFromList([
reason1,
reason2
]);
var cancelResult = ReadableStreamCancel(stream, compositeReason);
resolveCancelPromise(cancelResult);
}
return cancelPromise;
}
function cancel2Algorithm(reason) {
canceled2 = true;
reason2 = reason;
if (canceled1) {
var compositeReason = CreateArrayFromList([
reason1,
reason2
]);
var cancelResult = ReadableStreamCancel(stream, compositeReason);
resolveCancelPromise(cancelResult);
}
return cancelPromise;
}
function startAlgorithm() {
}
branch1 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel1Algorithm);
branch2 = CreateReadableStream(startAlgorithm, pullAlgorithm, cancel2Algorithm);
uponRejection(reader._closedPromise, function (r) {
ReadableStreamDefaultControllerError(branch1._readableStreamController, r);
ReadableStreamDefaultControllerError(branch2._readableStreamController, r);
if (!canceled1 || !canceled2) {
resolveCancelPromise(undefined);
}
});
return [
branch1,
branch2
];
}
function ReadableByteStreamTee(stream) {
var reader = AcquireReadableStreamDefaultReader(stream);
var reading = false;
var canceled1 = false;
var canceled2 = false;
var reason1;
var reason2;
var branch1;
var branch2;
var resolveCancelPromise;
var cancelPromise = newPromise(function (resolve) {
resolveCancelPromise = resolve;
});
function forwardReaderError(thisReader) {
uponRejection(thisReader._closedPromise, function (r) {
if (thisReader !== reader) {
return;
}
ReadableByteStreamControllerError(branch1._readableStreamController, r);
ReadableByteStreamControllerError(branch2._readableStreamController, r);
if (!canceled1 || !canceled2) {
resolveCancelPromise(undefined);
}
});
}
function pullWithDefaultReader() {
if (IsReadableStreamBYOBReader(reader)) {
ReadableStreamReaderGenericRelease(reader);
reader = AcquireReadableStreamDefaultReader(stream);
forwardReaderError(reader);
}
var readRequest = {
_chunkSteps: function (chunk) {
queueMicrotask(function () {
reading = false;
var chunk1 = chunk;
var chunk2 = chunk;
if (!canceled1 && !canceled2) {
try {
chunk2 = CloneAsUint8Array(chunk);
} catch (cloneE) {
ReadableByteStreamControllerError(branch1._readableStreamController, cloneE);
ReadableByteStreamControllerError(branch2._readableStreamController, cloneE);
resolveCancelPromise(ReadableStreamCancel(stream, cloneE));
return;
}
}
if (!canceled1) {
ReadableByteStreamControllerEnqueue(branch1._readableStreamController, chunk1);
}
if (!canceled2) {
ReadableByteStreamControllerEnqueue(branch2._readableStreamController, chunk2);
}
});
},
_closeSteps: function () {
reading = false;
if (!canceled1) {
ReadableByteStreamControllerClose(branch1._readableStreamController);
}
if (!canceled2) {
ReadableByteStreamControllerClose(branch2._readableStreamController);
}
if (branch1._readableStreamController._pendingPullIntos.length > 0) {
ReadableByteStreamControllerRespond(branch1._readableStreamController, 0);
}
if (branch2._readableStreamController._pendingPullIntos.length > 0) {
ReadableByteStreamControllerRespond(branch2._readableStreamController, 0);
}
if (!canceled1 || !canceled2) {
resolveCancelPromise(undefined);
}
},
_errorSteps: function () {
reading = false;
}
};
ReadableStreamDefaultReaderRead(reader, readRequest);
}
function pullWithBYOBReader(view, forBranch2) {
if (IsReadableStreamDefaultReader(reader)) {
ReadableStreamReaderGenericRelease(reader);
reader = AcquireReadableStreamBYOBReader(stream);
forwardReaderError(reader);
}
var byobBranch = forBranch2 ? branch2 : branch1;
var otherBranch = forBranch2 ? branch1 : branch2;
var readIntoRequest = {
_chunkSteps: function (chunk) {
queueMicrotask(function () {
reading = false;
var byobCanceled = forBranch2 ? canceled2 : canceled1;
var otherCanceled = forBranch2 ? canceled1 : canceled2;
if (!otherCanceled) {
var clonedChunk = void 0;
try {
clonedChunk = CloneAsUint8Array(chunk);
} catch (cloneE) {
ReadableByteStreamControllerError(byobBranch._readableStreamController, cloneE);
ReadableByteStreamControllerError(otherBranch._readableStreamController, cloneE);
resolveCancelPromise(ReadableStreamCancel(stream, cloneE));
return;
}
if (!byobCanceled) {
ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk);
}
ReadableByteStreamControllerEnqueue(otherBranch._readableStreamController, clonedChunk);
} else if (!byobCanceled) {
ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk);
}
});
},
_closeSteps: function (chunk) {
reading = false;
var byobCanceled = forBranch2 ? canceled2 : canceled1;
var otherCanceled = forBranch2 ? canceled1 : canceled2;
if (!byobCanceled) {
ReadableByteStreamControllerClose(byobBranch._readableStreamController);
}
if (!otherCanceled) {
ReadableByteStreamControllerClose(otherBranch._readableStreamController);
}
if (chunk !== undefined) {
if (!byobCanceled) {
ReadableByteStreamControllerRespondWithNewView(byobBranch._readableStreamController, chunk);
}
if (!otherCanceled && otherBranch._readableStreamController._pendingPullIntos.length > 0) {
ReadableByteStreamControllerRespond(otherBranch._readableStreamController, 0);
}
}
if (!byobCanceled || !otherCanceled) {
resolveCancelPromise(undefined);
}
},
_errorSteps: function () {
reading = false;
}
};
ReadableStreamBYOBReaderRead(reader, view, readIntoRequest);
}
function pull1Algorithm() {
if (reading) {
return promiseResolvedWith(undefined);
}
reading = true;
var byobRequest = ReadableByteStreamControllerGetBYOBRequest(branch1._readableStreamController);
if (byobRequest === null) {
pullWithDefaultReader();
} else {
pullWithBYOBReader(byobRequest._view, false);
}
return promiseResolvedWith(undefined);
}
function pull2Algorithm() {
if (reading) {
return promiseResolvedWith(undefined);
}
reading = true;
var byobRequest = ReadableByteStreamControllerGetBYOBRequest(branch2._readableStreamController);
if (byobRequest === null) {
pullWithDefaultReader();
} else {
pullWithBYOBReader(byobRequest._view, true);
}
return promiseResolvedWith(undefined);
}
function cancel1Algorithm(reason) {
canceled1 = true;
reason1 = reason;
if (canceled2) {
var compositeReason = CreateArrayFromList([
reason1,
reason2
]);
var cancelResult = ReadableStreamCancel(stream, compositeReason);
resolveCancelPromise(cancelResult);
}
return cancelPromise;
}
function cancel2Algorithm(reason) {
canceled2 = true;
reason2 = reason;
if (canceled1) {
var compositeReason = CreateArrayFromList([
reason1,
reason2
]);
var cancelResult = ReadableStreamCancel(stream, compositeReason);
resolveCancelPromise(cancelResult);
}
return cancelPromise;
}
function startAlgorithm() {
}
branch1 = CreateReadableByteStream(startAlgorithm, pull1Algorithm, cancel1Algorithm);
branch2 = CreateReadableByteStream(startAlgorithm, pull2Algorithm, cancel2Algorithm);
forwardReaderError(reader);
return [
branch1,
branch2
];
}
function convertUnderlyingDefaultOrByteSource(source, context) {
assertDictionary(source, context);
var original = source;
var autoAllocateChunkSize = original === null || original === void 0 ? void 0 : original.autoAllocateChunkSize;
var cancel = original === null || original === void 0 ? void 0 : original.cancel;
var pull = original === null || original === void 0 ? void 0 : original.pull;
var start = original === null || original === void 0 ? void 0 : original.start;
var type = original === null || original === void 0 ? void 0 : original.type;
return {
autoAllocateChunkSize: autoAllocateChunkSize === undefined ? undefined : convertUnsignedLongLongWithEnforceRange(autoAllocateChunkSize, context + " has member 'autoAllocateChunkSize' that"),
cancel: cancel === undefined ? undefined : convertUnderlyingSourceCancelCallback(cancel, original, context + " has member 'cancel' that"),
pull: pull === undefined ? undefined : convertUnderlyingSourcePullCallback(pull, original, context + " has member 'pull' that"),
start: start === undefined ? undefined : convertUnderlyingSourceStartCallback(start, original, context + " has member 'start' that"),
type: type === undefined ? undefined : convertReadableStreamType(type, context + " has member 'type' that")
};
}
function convertUnderlyingSourceCancelCallback(fn, original, context) {
assertFunction(fn, context);
return function (reason) {
return promiseCall(fn, original, [reason]);
};
}
function convertUnderlyingSourcePullCallback(fn, original, context) {
assertFunction(fn, context);
return function (controller) {
return promiseCall(fn, original, [controller]);
};
}
function convertUnderlyingSourceStartCallback(fn, original, context) {
assertFunction(fn, context);
return function (controller) {
return reflectCall(fn, original, [controller]);
};
}
function convertReadableStreamType(type, context) {
type = "" + type;
if (type !== 'bytes') {
throw new TypeError(context + " '" + type + "' is not a valid enumeration value for ReadableStreamType");
}
return type;
}
function convertReaderOptions(options, context) {
assertDictionary(options, context);
var mode = options === null || options === void 0 ? void 0 : options.mode;
return { mode: mode === undefined ? undefined : convertReadableStreamReaderMode(mode, context + " has member 'mode' that") };
}
function convertReadableStreamReaderMode(mode, context) {
mode = "" + mode;
if (mode !== 'byob') {
throw new TypeError(context + " '" + mode + "' is not a valid enumeration value for ReadableStreamReaderMode");
}
return mode;
}
function convertIteratorOptions(options, context) {
assertDictionary(options, context);
var preventCancel = options === null || options === void 0 ? void 0 : options.preventCancel;
return { preventCancel: Boolean(preventCancel) };
}
function convertPipeOptions(options, context) {
assertDictionary(options, context);
var preventAbort = options === null || options === void 0 ? void 0 : options.preventAbort;
var preventCancel = options === null || options === void 0 ? void 0 : options.preventCancel;
var preventClose = options === null || options === void 0 ? void 0 : options.preventClose;
var signal = options === null || options === void 0 ? void 0 : options.signal;
if (signal !== undefined) {
assertAbortSignal(signal, context + " has member 'signal' that");
}
return {
preventAbort: Boolean(preventAbort),
preventCancel: Boolean(preventCancel),
preventClose: Boolean(preventClose),
signal: signal
};
}
function assertAbortSignal(signal, context) {
if (!isAbortSignal(signal)) {
throw new TypeError(context + " is not an AbortSignal.");
}
}
function convertReadableWritablePair(pair, context) {
assertDictionary(pair, context);
var readable = pair === null || pair === void 0 ? void 0 : pair.readable;
assertRequiredField(readable, 'readable', 'ReadableWritablePair');
assertReadableStream(readable, context + " has member 'readable' that");
var writable = pair === null || pair === void 0 ? void 0 : pair.writable;
assertRequiredField(writable, 'writable', 'ReadableWritablePair');
assertWritableStream(writable, context + " has member 'writable' that");
return {
readable: readable,
writable: writable
};
}
var ReadableStream = function () {
function ReadableStream(rawUnderlyingSource, rawStrategy) {
if (rawUnderlyingSource === void 0) {
rawUnderlyingSource = {};
}
if (rawStrategy === void 0) {
rawStrategy = {};
}
if (rawUnderlyingSource === undefined) {
rawUnderlyingSource = null;
} else {
assertObject(rawUnderlyingSource, 'First parameter');
}
var strategy = convertQueuingStrategy(rawStrategy, 'Second parameter');
var underlyingSource = convertUnderlyingDefaultOrByteSource(rawUnderlyingSource, 'First parameter');
InitializeReadableStream(this);
if (underlyingSource.type === 'bytes') {
if (strategy.size !== undefined) {
throw new RangeError('The strategy for a byte stream cannot have a size function');
}
var highWaterMark = ExtractHighWaterMark(strategy, 0);
SetUpReadableByteStreamControllerFromUnderlyingSource(this, underlyingSource, highWaterMark);
} else {
var sizeAlgorithm = ExtractSizeAlgorithm(strategy);
var highWaterMark = ExtractHighWaterMark(strategy, 1);
SetUpReadableStreamDefaultControllerFromUnderlyingSource(this, underlyingSource, highWaterMark, sizeAlgorithm);
}
}
Object.defineProperty(ReadableStream.prototype, "locked", {
get: function () {
if (!IsReadableStream(this)) {
throw streamBrandCheckException$1('locked');
}
return IsReadableStreamLocked(this);
},
enumerable: false,
configurable: true
});
ReadableStream.prototype.cancel = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsReadableStream(this)) {
return promiseRejectedWith(streamBrandCheckException$1('cancel'));
}
if (IsReadableStreamLocked(this)) {
return promiseRejectedWith(new TypeError('Cannot cancel a stream that already has a reader'));
}
return ReadableStreamCancel(this, reason);
};
ReadableStream.prototype.getReader = function (rawOptions) {
if (rawOptions === void 0) {
rawOptions = undefined;
}
if (!IsReadableStream(this)) {
throw streamBrandCheckException$1('getReader');
}
var options = convertReaderOptions(rawOptions, 'First parameter');
if (options.mode === undefined) {
return AcquireReadableStreamDefaultReader(this);
}
return AcquireReadableStreamBYOBReader(this);
};
ReadableStream.prototype.pipeThrough = function (rawTransform, rawOptions) {
if (rawOptions === void 0) {
rawOptions = {};
}
if (!IsReadableStream(this)) {
throw streamBrandCheckException$1('pipeThrough');
}
assertRequiredArgument(rawTransform, 1, 'pipeThrough');
var transform = convertReadableWritablePair(rawTransform, 'First parameter');
var options = convertPipeOptions(rawOptions, 'Second parameter');
if (IsReadableStreamLocked(this)) {
throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked ReadableStream');
}
if (IsWritableStreamLocked(transform.writable)) {
throw new TypeError('ReadableStream.prototype.pipeThrough cannot be used on a locked WritableStream');
}
var promise = ReadableStreamPipeTo(this, transform.writable, options.preventClose, options.preventAbort, options.preventCancel, options.signal);
setPromiseIsHandledToTrue(promise);
return transform.readable;
};
ReadableStream.prototype.pipeTo = function (destination, rawOptions) {
if (rawOptions === void 0) {
rawOptions = {};
}
if (!IsReadableStream(this)) {
return promiseRejectedWith(streamBrandCheckException$1('pipeTo'));
}
if (destination === undefined) {
return promiseRejectedWith("Parameter 1 is required in 'pipeTo'.");
}
if (!IsWritableStream(destination)) {
return promiseRejectedWith(new TypeError("ReadableStream.prototype.pipeTo's first argument must be a WritableStream"));
}
var options;
try {
options = convertPipeOptions(rawOptions, 'Second parameter');
} catch (e) {
return promiseRejectedWith(e);
}
if (IsReadableStreamLocked(this)) {
return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked ReadableStream'));
}
if (IsWritableStreamLocked(destination)) {
return promiseRejectedWith(new TypeError('ReadableStream.prototype.pipeTo cannot be used on a locked WritableStream'));
}
return ReadableStreamPipeTo(this, destination, options.preventClose, options.preventAbort, options.preventCancel, options.signal);
};
ReadableStream.prototype.tee = function () {
if (!IsReadableStream(this)) {
throw streamBrandCheckException$1('tee');
}
var branches = ReadableStreamTee(this);
return CreateArrayFromList(branches);
};
ReadableStream.prototype.values = function (rawOptions) {
if (rawOptions === void 0) {
rawOptions = undefined;
}
if (!IsReadableStream(this)) {
throw streamBrandCheckException$1('values');
}
var options = convertIteratorOptions(rawOptions, 'First parameter');
return AcquireReadableStreamAsyncIterator(this, options.preventCancel);
};
return ReadableStream;
}();
Object.defineProperties(ReadableStream.prototype, {
cancel: { enumerable: true },
getReader: { enumerable: true },
pipeThrough: { enumerable: true },
pipeTo: { enumerable: true },
tee: { enumerable: true },
values: { enumerable: true },
locked: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.toStringTag, {
value: 'ReadableStream',
configurable: true
});
}
if (typeof SymbolPolyfill.asyncIterator === 'symbol') {
Object.defineProperty(ReadableStream.prototype, SymbolPolyfill.asyncIterator, {
value: ReadableStream.prototype.values,
writable: true,
configurable: true
});
}
function CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm) {
if (highWaterMark === void 0) {
highWaterMark = 1;
}
if (sizeAlgorithm === void 0) {
sizeAlgorithm = function () {
return 1;
};
}
var stream = Object.create(ReadableStream.prototype);
InitializeReadableStream(stream);
var controller = Object.create(ReadableStreamDefaultController.prototype);
SetUpReadableStreamDefaultController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, highWaterMark, sizeAlgorithm);
return stream;
}
function CreateReadableByteStream(startAlgorithm, pullAlgorithm, cancelAlgorithm) {
var stream = Object.create(ReadableStream.prototype);
InitializeReadableStream(stream);
var controller = Object.create(ReadableByteStreamController.prototype);
SetUpReadableByteStreamController(stream, controller, startAlgorithm, pullAlgorithm, cancelAlgorithm, 0, undefined);
return stream;
}
function InitializeReadableStream(stream) {
stream._state = 'readable';
stream._reader = undefined;
stream._storedError = undefined;
stream._disturbed = false;
}
function IsReadableStream(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_readableStreamController')) {
return false;
}
return x instanceof ReadableStream;
}
function IsReadableStreamLocked(stream) {
if (stream._reader === undefined) {
return false;
}
return true;
}
function ReadableStreamCancel(stream, reason) {
stream._disturbed = true;
if (stream._state === 'closed') {
return promiseResolvedWith(undefined);
}
if (stream._state === 'errored') {
return promiseRejectedWith(stream._storedError);
}
ReadableStreamClose(stream);
var reader = stream._reader;
if (reader !== undefined && IsReadableStreamBYOBReader(reader)) {
reader._readIntoRequests.forEach(function (readIntoRequest) {
readIntoRequest._closeSteps(undefined);
});
reader._readIntoRequests = new SimpleQueue();
}
var sourceCancelPromise = stream._readableStreamController[CancelSteps](reason);
return transformPromiseWith(sourceCancelPromise, noop);
}
function ReadableStreamClose(stream) {
stream._state = 'closed';
var reader = stream._reader;
if (reader === undefined) {
return;
}
defaultReaderClosedPromiseResolve(reader);
if (IsReadableStreamDefaultReader(reader)) {
reader._readRequests.forEach(function (readRequest) {
readRequest._closeSteps();
});
reader._readRequests = new SimpleQueue();
}
}
function ReadableStreamError(stream, e) {
stream._state = 'errored';
stream._storedError = e;
var reader = stream._reader;
if (reader === undefined) {
return;
}
defaultReaderClosedPromiseReject(reader, e);
if (IsReadableStreamDefaultReader(reader)) {
reader._readRequests.forEach(function (readRequest) {
readRequest._errorSteps(e);
});
reader._readRequests = new SimpleQueue();
} else {
reader._readIntoRequests.forEach(function (readIntoRequest) {
readIntoRequest._errorSteps(e);
});
reader._readIntoRequests = new SimpleQueue();
}
}
function streamBrandCheckException$1(name) {
return new TypeError("ReadableStream.prototype." + name + " can only be used on a ReadableStream");
}
function convertQueuingStrategyInit(init, context) {
assertDictionary(init, context);
var highWaterMark = init === null || init === void 0 ? void 0 : init.highWaterMark;
assertRequiredField(highWaterMark, 'highWaterMark', 'QueuingStrategyInit');
return { highWaterMark: convertUnrestrictedDouble(highWaterMark) };
}
var byteLengthSizeFunction = function (chunk) {
return chunk.byteLength;
};
Object.defineProperty(byteLengthSizeFunction, 'name', {
value: 'size',
configurable: true
});
var ByteLengthQueuingStrategy = function () {
function ByteLengthQueuingStrategy(options) {
assertRequiredArgument(options, 1, 'ByteLengthQueuingStrategy');
options = convertQueuingStrategyInit(options, 'First parameter');
this._byteLengthQueuingStrategyHighWaterMark = options.highWaterMark;
}
Object.defineProperty(ByteLengthQueuingStrategy.prototype, "highWaterMark", {
get: function () {
if (!IsByteLengthQueuingStrategy(this)) {
throw byteLengthBrandCheckException('highWaterMark');
}
return this._byteLengthQueuingStrategyHighWaterMark;
},
enumerable: false,
configurable: true
});
Object.defineProperty(ByteLengthQueuingStrategy.prototype, "size", {
get: function () {
if (!IsByteLengthQueuingStrategy(this)) {
throw byteLengthBrandCheckException('size');
}
return byteLengthSizeFunction;
},
enumerable: false,
configurable: true
});
return ByteLengthQueuingStrategy;
}();
Object.defineProperties(ByteLengthQueuingStrategy.prototype, {
highWaterMark: { enumerable: true },
size: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(ByteLengthQueuingStrategy.prototype, SymbolPolyfill.toStringTag, {
value: 'ByteLengthQueuingStrategy',
configurable: true
});
}
function byteLengthBrandCheckException(name) {
return new TypeError("ByteLengthQueuingStrategy.prototype." + name + " can only be used on a ByteLengthQueuingStrategy");
}
function IsByteLengthQueuingStrategy(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_byteLengthQueuingStrategyHighWaterMark')) {
return false;
}
return x instanceof ByteLengthQueuingStrategy;
}
var countSizeFunction = function () {
return 1;
};
Object.defineProperty(countSizeFunction, 'name', {
value: 'size',
configurable: true
});
var CountQueuingStrategy = function () {
function CountQueuingStrategy(options) {
assertRequiredArgument(options, 1, 'CountQueuingStrategy');
options = convertQueuingStrategyInit(options, 'First parameter');
this._countQueuingStrategyHighWaterMark = options.highWaterMark;
}
Object.defineProperty(CountQueuingStrategy.prototype, "highWaterMark", {
get: function () {
if (!IsCountQueuingStrategy(this)) {
throw countBrandCheckException('highWaterMark');
}
return this._countQueuingStrategyHighWaterMark;
},
enumerable: false,
configurable: true
});
Object.defineProperty(CountQueuingStrategy.prototype, "size", {
get: function () {
if (!IsCountQueuingStrategy(this)) {
throw countBrandCheckException('size');
}
return countSizeFunction;
},
enumerable: false,
configurable: true
});
return CountQueuingStrategy;
}();
Object.defineProperties(CountQueuingStrategy.prototype, {
highWaterMark: { enumerable: true },
size: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(CountQueuingStrategy.prototype, SymbolPolyfill.toStringTag, {
value: 'CountQueuingStrategy',
configurable: true
});
}
function countBrandCheckException(name) {
return new TypeError("CountQueuingStrategy.prototype." + name + " can only be used on a CountQueuingStrategy");
}
function IsCountQueuingStrategy(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_countQueuingStrategyHighWaterMark')) {
return false;
}
return x instanceof CountQueuingStrategy;
}
function convertTransformer(original, context) {
assertDictionary(original, context);
var flush = original === null || original === void 0 ? void 0 : original.flush;
var readableType = original === null || original === void 0 ? void 0 : original.readableType;
var start = original === null || original === void 0 ? void 0 : original.start;
var transform = original === null || original === void 0 ? void 0 : original.transform;
var writableType = original === null || original === void 0 ? void 0 : original.writableType;
return {
flush: flush === undefined ? undefined : convertTransformerFlushCallback(flush, original, context + " has member 'flush' that"),
readableType: readableType,
start: start === undefined ? undefined : convertTransformerStartCallback(start, original, context + " has member 'start' that"),
transform: transform === undefined ? undefined : convertTransformerTransformCallback(transform, original, context + " has member 'transform' that"),
writableType: writableType
};
}
function convertTransformerFlushCallback(fn, original, context) {
assertFunction(fn, context);
return function (controller) {
return promiseCall(fn, original, [controller]);
};
}
function convertTransformerStartCallback(fn, original, context) {
assertFunction(fn, context);
return function (controller) {
return reflectCall(fn, original, [controller]);
};
}
function convertTransformerTransformCallback(fn, original, context) {
assertFunction(fn, context);
return function (chunk, controller) {
return promiseCall(fn, original, [
chunk,
controller
]);
};
}
var TransformStream = function () {
function TransformStream(rawTransformer, rawWritableStrategy, rawReadableStrategy) {
if (rawTransformer === void 0) {
rawTransformer = {};
}
if (rawWritableStrategy === void 0) {
rawWritableStrategy = {};
}
if (rawReadableStrategy === void 0) {
rawReadableStrategy = {};
}
if (rawTransformer === undefined) {
rawTransformer = null;
}
var writableStrategy = convertQueuingStrategy(rawWritableStrategy, 'Second parameter');
var readableStrategy = convertQueuingStrategy(rawReadableStrategy, 'Third parameter');
var transformer = convertTransformer(rawTransformer, 'First parameter');
if (transformer.readableType !== undefined) {
throw new RangeError('Invalid readableType specified');
}
if (transformer.writableType !== undefined) {
throw new RangeError('Invalid writableType specified');
}
var readableHighWaterMark = ExtractHighWaterMark(readableStrategy, 0);
var readableSizeAlgorithm = ExtractSizeAlgorithm(readableStrategy);
var writableHighWaterMark = ExtractHighWaterMark(writableStrategy, 1);
var writableSizeAlgorithm = ExtractSizeAlgorithm(writableStrategy);
var startPromise_resolve;
var startPromise = newPromise(function (resolve) {
startPromise_resolve = resolve;
});
InitializeTransformStream(this, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
SetUpTransformStreamDefaultControllerFromTransformer(this, transformer);
if (transformer.start !== undefined) {
startPromise_resolve(transformer.start(this._transformStreamController));
} else {
startPromise_resolve(undefined);
}
}
Object.defineProperty(TransformStream.prototype, "readable", {
get: function () {
if (!IsTransformStream(this)) {
throw streamBrandCheckException('readable');
}
return this._readable;
},
enumerable: false,
configurable: true
});
Object.defineProperty(TransformStream.prototype, "writable", {
get: function () {
if (!IsTransformStream(this)) {
throw streamBrandCheckException('writable');
}
return this._writable;
},
enumerable: false,
configurable: true
});
return TransformStream;
}();
Object.defineProperties(TransformStream.prototype, {
readable: { enumerable: true },
writable: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(TransformStream.prototype, SymbolPolyfill.toStringTag, {
value: 'TransformStream',
configurable: true
});
}
function InitializeTransformStream(stream, startPromise, writableHighWaterMark, writableSizeAlgorithm, readableHighWaterMark, readableSizeAlgorithm) {
function startAlgorithm() {
return startPromise;
}
function writeAlgorithm(chunk) {
return TransformStreamDefaultSinkWriteAlgorithm(stream, chunk);
}
function abortAlgorithm(reason) {
return TransformStreamDefaultSinkAbortAlgorithm(stream, reason);
}
function closeAlgorithm() {
return TransformStreamDefaultSinkCloseAlgorithm(stream);
}
stream._writable = CreateWritableStream(startAlgorithm, writeAlgorithm, closeAlgorithm, abortAlgorithm, writableHighWaterMark, writableSizeAlgorithm);
function pullAlgorithm() {
return TransformStreamDefaultSourcePullAlgorithm(stream);
}
function cancelAlgorithm(reason) {
TransformStreamErrorWritableAndUnblockWrite(stream, reason);
return promiseResolvedWith(undefined);
}
stream._readable = CreateReadableStream(startAlgorithm, pullAlgorithm, cancelAlgorithm, readableHighWaterMark, readableSizeAlgorithm);
stream._backpressure = undefined;
stream._backpressureChangePromise = undefined;
stream._backpressureChangePromise_resolve = undefined;
TransformStreamSetBackpressure(stream, true);
stream._transformStreamController = undefined;
}
function IsTransformStream(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_transformStreamController')) {
return false;
}
return x instanceof TransformStream;
}
function TransformStreamError(stream, e) {
ReadableStreamDefaultControllerError(stream._readable._readableStreamController, e);
TransformStreamErrorWritableAndUnblockWrite(stream, e);
}
function TransformStreamErrorWritableAndUnblockWrite(stream, e) {
TransformStreamDefaultControllerClearAlgorithms(stream._transformStreamController);
WritableStreamDefaultControllerErrorIfNeeded(stream._writable._writableStreamController, e);
if (stream._backpressure) {
TransformStreamSetBackpressure(stream, false);
}
}
function TransformStreamSetBackpressure(stream, backpressure) {
if (stream._backpressureChangePromise !== undefined) {
stream._backpressureChangePromise_resolve();
}
stream._backpressureChangePromise = newPromise(function (resolve) {
stream._backpressureChangePromise_resolve = resolve;
});
stream._backpressure = backpressure;
}
var TransformStreamDefaultController = function () {
function TransformStreamDefaultController() {
throw new TypeError('Illegal constructor');
}
Object.defineProperty(TransformStreamDefaultController.prototype, "desiredSize", {
get: function () {
if (!IsTransformStreamDefaultController(this)) {
throw defaultControllerBrandCheckException('desiredSize');
}
var readableController = this._controlledTransformStream._readable._readableStreamController;
return ReadableStreamDefaultControllerGetDesiredSize(readableController);
},
enumerable: false,
configurable: true
});
TransformStreamDefaultController.prototype.enqueue = function (chunk) {
if (chunk === void 0) {
chunk = undefined;
}
if (!IsTransformStreamDefaultController(this)) {
throw defaultControllerBrandCheckException('enqueue');
}
TransformStreamDefaultControllerEnqueue(this, chunk);
};
TransformStreamDefaultController.prototype.error = function (reason) {
if (reason === void 0) {
reason = undefined;
}
if (!IsTransformStreamDefaultController(this)) {
throw defaultControllerBrandCheckException('error');
}
TransformStreamDefaultControllerError(this, reason);
};
TransformStreamDefaultController.prototype.terminate = function () {
if (!IsTransformStreamDefaultController(this)) {
throw defaultControllerBrandCheckException('terminate');
}
TransformStreamDefaultControllerTerminate(this);
};
return TransformStreamDefaultController;
}();
Object.defineProperties(TransformStreamDefaultController.prototype, {
enqueue: { enumerable: true },
error: { enumerable: true },
terminate: { enumerable: true },
desiredSize: { enumerable: true }
});
if (typeof SymbolPolyfill.toStringTag === 'symbol') {
Object.defineProperty(TransformStreamDefaultController.prototype, SymbolPolyfill.toStringTag, {
value: 'TransformStreamDefaultController',
configurable: true
});
}
function IsTransformStreamDefaultController(x) {
if (!typeIsObject(x)) {
return false;
}
if (!Object.prototype.hasOwnProperty.call(x, '_controlledTransformStream')) {
return false;
}
return x instanceof TransformStreamDefaultController;
}
function SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm) {
controller._controlledTransformStream = stream;
stream._transformStreamController = controller;
controller._transformAlgorithm = transformAlgorithm;
controller._flushAlgorithm = flushAlgorithm;
}
function SetUpTransformStreamDefaultControllerFromTransformer(stream, transformer) {
var controller = Object.create(TransformStreamDefaultController.prototype);
var transformAlgorithm = function (chunk) {
try {
TransformStreamDefaultControllerEnqueue(controller, chunk);
return promiseResolvedWith(undefined);
} catch (transformResultE) {
return promiseRejectedWith(transformResultE);
}
};
var flushAlgorithm = function () {
return promiseResolvedWith(undefined);
};
if (transformer.transform !== undefined) {
transformAlgorithm = function (chunk) {
return transformer.transform(chunk, controller);
};
}
if (transformer.flush !== undefined) {
flushAlgorithm = function () {
return transformer.flush(controller);
};
}
SetUpTransformStreamDefaultController(stream, controller, transformAlgorithm, flushAlgorithm);
}
function TransformStreamDefaultControllerClearAlgorithms(controller) {
controller._transformAlgorithm = undefined;
controller._flushAlgorithm = undefined;
}
function TransformStreamDefaultControllerEnqueue(controller, chunk) {
var stream = controller._controlledTransformStream;
var readableController = stream._readable._readableStreamController;
if (!ReadableStreamDefaultControllerCanCloseOrEnqueue(readableController)) {
throw new TypeError('Readable side is not in a state that permits enqueue');
}
try {
ReadableStreamDefaultControllerEnqueue(readableController, chunk);
} catch (e) {
TransformStreamErrorWritableAndUnblockWrite(stream, e);
throw stream._readable._storedError;
}
var backpressure = ReadableStreamDefaultControllerHasBackpressure(readableController);
if (backpressure !== stream._backpressure) {
TransformStreamSetBackpressure(stream, true);
}
}
function TransformStreamDefaultControllerError(controller, e) {
TransformStreamError(controller._controlledTransformStream, e);
}
function TransformStreamDefaultControllerPerformTransform(controller, chunk) {
var transformPromise = controller._transformAlgorithm(chunk);
return transformPromiseWith(transformPromise, undefined, function (r) {
TransformStreamError(controller._controlledTransformStream, r);
throw r;
});
}
function TransformStreamDefaultControllerTerminate(controller) {
var stream = controller._controlledTransformStream;
var readableController = stream._readable._readableStreamController;
ReadableStreamDefaultControllerClose(readableController);
var error = new TypeError('TransformStream terminated');
TransformStreamErrorWritableAndUnblockWrite(stream, error);
}
function TransformStreamDefaultSinkWriteAlgorithm(stream, chunk) {
var controller = stream._transformStreamController;
if (stream._backpressure) {
var backpressureChangePromise = stream._backpressureChangePromise;
return transformPromiseWith(backpressureChangePromise, function () {
var writable = stream._writable;
var state = writable._state;
if (state === 'erroring') {
throw writable._storedError;
}
return TransformStreamDefaultControllerPerformTransform(controller, chunk);
});
}
return TransformStreamDefaultControllerPerformTransform(controller, chunk);
}
function TransformStreamDefaultSinkAbortAlgorithm(stream, reason) {
TransformStreamError(stream, reason);
return promiseResolvedWith(undefined);
}
function TransformStreamDefaultSinkCloseAlgorithm(stream) {
var readable = stream._readable;
var controller = stream._transformStreamController;
var flushPromise = controller._flushAlgorithm();
TransformStreamDefaultControllerClearAlgorithms(controller);
return transformPromiseWith(flushPromise, function () {
if (readable._state === 'errored') {
throw readable._storedError;
}
ReadableStreamDefaultControllerClose(readable._readableStreamController);
}, function (r) {
TransformStreamError(stream, r);
throw readable._storedError;
});
}
function TransformStreamDefaultSourcePullAlgorithm(stream) {
TransformStreamSetBackpressure(stream, false);
return stream._backpressureChangePromise;
}
function defaultControllerBrandCheckException(name) {
return new TypeError("TransformStreamDefaultController.prototype." + name + " can only be used on a TransformStreamDefaultController");
}
function streamBrandCheckException(name) {
return new TypeError("TransformStream.prototype." + name + " can only be used on a TransformStream");
}
exports.ByteLengthQueuingStrategy = ByteLengthQueuingStrategy;
exports.CountQueuingStrategy = CountQueuingStrategy;
exports.ReadableByteStreamController = ReadableByteStreamController;
exports.ReadableStream = ReadableStream;
exports.ReadableStreamBYOBReader = ReadableStreamBYOBReader;
exports.ReadableStreamBYOBRequest = ReadableStreamBYOBRequest;
exports.ReadableStreamDefaultController = ReadableStreamDefaultController;
exports.ReadableStreamDefaultReader = ReadableStreamDefaultReader;
exports.TransformStream = TransformStream;
exports.TransformStreamDefaultController = TransformStreamDefaultController;
exports.WritableStream = WritableStream;
exports.WritableStreamDefaultController = WritableStreamDefaultController;
exports.WritableStreamDefaultWriter = WritableStreamDefaultWriter;
Object.defineProperty(exports, '__esModule', { value: true });
}));
/***/ }),
/* 118 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.BaseSVGFactory = exports.BaseStandardFontDataFactory = exports.BaseCMapReaderFactory = exports.BaseCanvasFactory = void 0;
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
var _util = __w_pdfjs_require__(4);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var BaseCanvasFactory = /*#__PURE__*/function () {
function BaseCanvasFactory() {
_classCallCheck(this, BaseCanvasFactory);
if (this.constructor === BaseCanvasFactory) {
(0, _util.unreachable)("Cannot initialize BaseCanvasFactory.");
}
}
_createClass(BaseCanvasFactory, [{
key: "create",
value: function create(width, height) {
if (width <= 0 || height <= 0) {
throw new Error("Invalid canvas size");
}
var canvas = this._createCanvas(width, height);
return {
canvas: canvas,
context: canvas.getContext("2d")
};
}
}, {
key: "reset",
value: function reset(canvasAndContext, width, height) {
if (!canvasAndContext.canvas) {
throw new Error("Canvas is not specified");
}
if (width <= 0 || height <= 0) {
throw new Error("Invalid canvas size");
}
canvasAndContext.canvas.width = width;
canvasAndContext.canvas.height = height;
}
}, {
key: "destroy",
value: function destroy(canvasAndContext) {
if (!canvasAndContext.canvas) {
throw new Error("Canvas is not specified");
}
canvasAndContext.canvas.width = 0;
canvasAndContext.canvas.height = 0;
canvasAndContext.canvas = null;
canvasAndContext.context = null;
}
}, {
key: "_createCanvas",
value: function _createCanvas(width, height) {
(0, _util.unreachable)("Abstract method `_createCanvas` called.");
}
}]);
return BaseCanvasFactory;
}();
exports.BaseCanvasFactory = BaseCanvasFactory;
var BaseCMapReaderFactory = /*#__PURE__*/function () {
function BaseCMapReaderFactory(_ref) {
var _ref$baseUrl = _ref.baseUrl,
baseUrl = _ref$baseUrl === void 0 ? null : _ref$baseUrl,
_ref$isCompressed = _ref.isCompressed,
isCompressed = _ref$isCompressed === void 0 ? false : _ref$isCompressed;
_classCallCheck(this, BaseCMapReaderFactory);
if (this.constructor === BaseCMapReaderFactory) {
(0, _util.unreachable)("Cannot initialize BaseCMapReaderFactory.");
}
this.baseUrl = baseUrl;
this.isCompressed = isCompressed;
}
_createClass(BaseCMapReaderFactory, [{
key: "fetch",
value: function () {
var _fetch = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(_ref2) {
var _this = this;
var name, url, compressionType;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
name = _ref2.name;
if (this.baseUrl) {
_context.next = 3;
break;
}
throw new Error('The CMap "baseUrl" parameter must be specified, ensure that ' + 'the "cMapUrl" and "cMapPacked" API parameters are provided.');
case 3:
if (name) {
_context.next = 5;
break;
}
throw new Error("CMap name must be specified.");
case 5:
url = this.baseUrl + name + (this.isCompressed ? ".bcmap" : "");
compressionType = this.isCompressed ? _util.CMapCompressionType.BINARY : _util.CMapCompressionType.NONE;
return _context.abrupt("return", this._fetchData(url, compressionType)["catch"](function (reason) {
throw new Error("Unable to load ".concat(_this.isCompressed ? "binary " : "", "CMap at: ").concat(url));
}));
case 8:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function fetch(_x) {
return _fetch.apply(this, arguments);
}
return fetch;
}()
}, {
key: "_fetchData",
value: function _fetchData(url, compressionType) {
(0, _util.unreachable)("Abstract method `_fetchData` called.");
}
}]);
return BaseCMapReaderFactory;
}();
exports.BaseCMapReaderFactory = BaseCMapReaderFactory;
var BaseStandardFontDataFactory = /*#__PURE__*/function () {
function BaseStandardFontDataFactory(_ref3) {
var _ref3$baseUrl = _ref3.baseUrl,
baseUrl = _ref3$baseUrl === void 0 ? null : _ref3$baseUrl;
_classCallCheck(this, BaseStandardFontDataFactory);
if (this.constructor === BaseStandardFontDataFactory) {
(0, _util.unreachable)("Cannot initialize BaseStandardFontDataFactory.");
}
this.baseUrl = baseUrl;
}
_createClass(BaseStandardFontDataFactory, [{
key: "fetch",
value: function () {
var _fetch2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2(_ref4) {
var filename, url;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
filename = _ref4.filename;
if (this.baseUrl) {
_context2.next = 3;
break;
}
throw new Error('The standard font "baseUrl" parameter must be specified, ensure that ' + 'the "standardFontDataUrl" API parameter is provided.');
case 3:
if (filename) {
_context2.next = 5;
break;
}
throw new Error("Font filename must be specified.");
case 5:
url = "".concat(this.baseUrl).concat(filename);
return _context2.abrupt("return", this._fetchData(url)["catch"](function (reason) {
throw new Error("Unable to load font data at: ".concat(url));
}));
case 7:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function fetch(_x2) {
return _fetch2.apply(this, arguments);
}
return fetch;
}()
}, {
key: "_fetchData",
value: function _fetchData(url) {
(0, _util.unreachable)("Abstract method `_fetchData` called.");
}
}]);
return BaseStandardFontDataFactory;
}();
exports.BaseStandardFontDataFactory = BaseStandardFontDataFactory;
var BaseSVGFactory = /*#__PURE__*/function () {
function BaseSVGFactory() {
_classCallCheck(this, BaseSVGFactory);
if (this.constructor === BaseSVGFactory) {
(0, _util.unreachable)("Cannot initialize BaseSVGFactory.");
}
}
_createClass(BaseSVGFactory, [{
key: "create",
value: function create(width, height) {
if (width <= 0 || height <= 0) {
throw new Error("Invalid SVG dimensions");
}
var svg = this._createSVG("svg:svg");
svg.setAttribute("version", "1.1");
svg.setAttribute("width", "".concat(width, "px"));
svg.setAttribute("height", "".concat(height, "px"));
svg.setAttribute("preserveAspectRatio", "none");
svg.setAttribute("viewBox", "0 0 ".concat(width, " ").concat(height));
return svg;
}
}, {
key: "createElement",
value: function createElement(type) {
if (typeof type !== "string") {
throw new Error("Invalid SVG element type");
}
return this._createSVG(type);
}
}, {
key: "_createSVG",
value: function _createSVG(type) {
(0, _util.unreachable)("Abstract method `_createSVG` called.");
}
}]);
return BaseSVGFactory;
}();
exports.BaseSVGFactory = BaseSVGFactory;
/***/ }),
/* 119 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.getDocument = getDocument;
exports.setPDFNetworkStreamFactory = setPDFNetworkStreamFactory;
exports.version = exports.RenderTask = exports.PDFWorker = exports.PDFPageProxy = exports.PDFDocumentProxy = exports.PDFDocumentLoadingTask = exports.PDFDataRangeTransport = exports.LoopbackPort = exports.DefaultStandardFontDataFactory = exports.DefaultCMapReaderFactory = exports.DefaultCanvasFactory = exports.build = void 0;
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
var _util = __w_pdfjs_require__(4);
var _display_utils = __w_pdfjs_require__(1);
var _font_loader = __w_pdfjs_require__(120);
var _node_utils = __w_pdfjs_require__(121);
var _annotation_storage = __w_pdfjs_require__(122);
var _canvas = __w_pdfjs_require__(123);
var _worker_options = __w_pdfjs_require__(125);
var _is_node = __w_pdfjs_require__(6);
var _message_handler = __w_pdfjs_require__(126);
var _metadata = __w_pdfjs_require__(127);
var _optional_content_config = __w_pdfjs_require__(128);
var _transport_stream = __w_pdfjs_require__(129);
var _xfa_text = __w_pdfjs_require__(130);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
var DEFAULT_RANGE_CHUNK_SIZE = 65536;
var RENDERING_CANCELLED_TIMEOUT = 100;
var DefaultCanvasFactory = _is_node.isNodeJS ? _node_utils.NodeCanvasFactory : _display_utils.DOMCanvasFactory;
exports.DefaultCanvasFactory = DefaultCanvasFactory;
var DefaultCMapReaderFactory = _is_node.isNodeJS ? _node_utils.NodeCMapReaderFactory : _display_utils.DOMCMapReaderFactory;
exports.DefaultCMapReaderFactory = DefaultCMapReaderFactory;
var DefaultStandardFontDataFactory = _is_node.isNodeJS ? _node_utils.NodeStandardFontDataFactory : _display_utils.DOMStandardFontDataFactory;
exports.DefaultStandardFontDataFactory = DefaultStandardFontDataFactory;
var createPDFNetworkStream;
function setPDFNetworkStreamFactory(pdfNetworkStreamFactory) {
createPDFNetworkStream = pdfNetworkStreamFactory;
}
function getDocument(src) {
var task = new PDFDocumentLoadingTask();
var source;
if (typeof src === "string" || src instanceof URL) {
source = {
url: src
};
} else if ((0, _util.isArrayBuffer)(src)) {
source = {
data: src
};
} else if (src instanceof PDFDataRangeTransport) {
source = {
range: src
};
} else {
if (_typeof(src) !== "object") {
throw new Error("Invalid parameter in getDocument, " + "need either string, URL, Uint8Array, or parameter object.");
}
if (!src.url && !src.data && !src.range) {
throw new Error("Invalid parameter object: need either .data, .range or .url");
}
source = src;
}
var params = Object.create(null);
var rangeTransport = null,
worker = null;
for (var key in source) {
var value = source[key];
switch (key) {
case "url":
if (typeof window !== "undefined") {
try {
params[key] = new URL(value, window.location).href;
continue;
} catch (ex) {
(0, _util.warn)("Cannot create valid URL: \"".concat(ex, "\"."));
}
} else if (typeof value === "string" || value instanceof URL) {
params[key] = value.toString();
continue;
}
throw new Error("Invalid PDF url data: " + "either string or URL-object is expected in the url property.");
case "range":
rangeTransport = value;
continue;
case "worker":
worker = value;
continue;
case "data":
if (_is_node.isNodeJS && typeof Buffer !== "undefined" && value instanceof Buffer) {
params[key] = new Uint8Array(value);
} else if (value instanceof Uint8Array) {
break;
} else if (typeof value === "string") {
params[key] = (0, _util.stringToBytes)(value);
} else if (_typeof(value) === "object" && value !== null && !isNaN(value.length)) {
params[key] = new Uint8Array(value);
} else if ((0, _util.isArrayBuffer)(value)) {
params[key] = new Uint8Array(value);
} else {
throw new Error("Invalid PDF binary data: either typed array, " + "string, or array-like object is expected in the data property.");
}
continue;
}
params[key] = value;
}
params.rangeChunkSize = params.rangeChunkSize || DEFAULT_RANGE_CHUNK_SIZE;
params.CMapReaderFactory = params.CMapReaderFactory || DefaultCMapReaderFactory;
params.StandardFontDataFactory = params.StandardFontDataFactory || DefaultStandardFontDataFactory;
params.ignoreErrors = params.stopAtErrors !== true;
params.fontExtraProperties = params.fontExtraProperties === true;
params.pdfBug = params.pdfBug === true;
params.enableXfa = params.enableXfa === true;
if (typeof params.docBaseUrl !== "string" || (0, _display_utils.isDataScheme)(params.docBaseUrl)) {
params.docBaseUrl = null;
}
if (!Number.isInteger(params.maxImageSize)) {
params.maxImageSize = -1;
}
if (typeof params.useWorkerFetch !== "boolean") {
params.useWorkerFetch = params.CMapReaderFactory === _display_utils.DOMCMapReaderFactory && params.StandardFontDataFactory === _display_utils.DOMStandardFontDataFactory;
}
if (typeof params.isEvalSupported !== "boolean") {
params.isEvalSupported = true;
}
if (typeof params.disableFontFace !== "boolean") {
params.disableFontFace = _is_node.isNodeJS;
}
if (typeof params.useSystemFonts !== "boolean") {
params.useSystemFonts = !_is_node.isNodeJS && !params.disableFontFace;
}
if (typeof params.ownerDocument === "undefined") {
params.ownerDocument = globalThis.document;
}
if (typeof params.disableRange !== "boolean") {
params.disableRange = false;
}
if (typeof params.disableStream !== "boolean") {
params.disableStream = false;
}
if (typeof params.disableAutoFetch !== "boolean") {
params.disableAutoFetch = false;
}
(0, _util.setVerbosityLevel)(params.verbosity);
if (!worker) {
var workerParams = {
verbosity: params.verbosity,
port: _worker_options.GlobalWorkerOptions.workerPort
};
worker = workerParams.port ? PDFWorker.fromPort(workerParams) : new PDFWorker(workerParams);
task._worker = worker;
}
var docId = task.docId;
worker.promise.then(function () {
if (task.destroyed) {
throw new Error("Loading aborted");
}
var workerIdPromise = _fetchDocument(worker, params, rangeTransport, docId);
var networkStreamPromise = new Promise(function (resolve) {
var networkStream;
if (rangeTransport) {
networkStream = new _transport_stream.PDFDataTransportStream({
length: params.length,
initialData: params.initialData,
progressiveDone: params.progressiveDone,
contentDispositionFilename: params.contentDispositionFilename,
disableRange: params.disableRange,
disableStream: params.disableStream
}, rangeTransport);
} else if (!params.data) {
networkStream = createPDFNetworkStream({
url: params.url,
length: params.length,
httpHeaders: params.httpHeaders,
withCredentials: params.withCredentials,
rangeChunkSize: params.rangeChunkSize,
disableRange: params.disableRange,
disableStream: params.disableStream
});
}
resolve(networkStream);
});
return Promise.all([workerIdPromise, networkStreamPromise]).then(function (_ref) {
var _ref2 = _slicedToArray(_ref, 2),
workerId = _ref2[0],
networkStream = _ref2[1];
if (task.destroyed) {
throw new Error("Loading aborted");
}
var messageHandler = new _message_handler.MessageHandler(docId, workerId, worker.port);
messageHandler.postMessageTransfers = worker.postMessageTransfers;
var transport = new WorkerTransport(messageHandler, task, networkStream, params);
task._transport = transport;
messageHandler.send("Ready", null);
});
})["catch"](task._capability.reject);
return task;
}
function _fetchDocument(_x, _x2, _x3, _x4) {
return _fetchDocument2.apply(this, arguments);
}
function _fetchDocument2() {
_fetchDocument2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee6(worker, source, pdfDataRangeTransport, docId) {
var workerId;
return _regenerator["default"].wrap(function _callee6$(_context6) {
while (1) {
switch (_context6.prev = _context6.next) {
case 0:
if (!worker.destroyed) {
_context6.next = 2;
break;
}
throw new Error("Worker was destroyed");
case 2:
if (pdfDataRangeTransport) {
source.length = pdfDataRangeTransport.length;
source.initialData = pdfDataRangeTransport.initialData;
source.progressiveDone = pdfDataRangeTransport.progressiveDone;
source.contentDispositionFilename = pdfDataRangeTransport.contentDispositionFilename;
}
_context6.next = 5;
return worker.messageHandler.sendWithPromise("GetDocRequest", {
docId: docId,
apiVersion: '2.11.283',
source: {
data: source.data,
url: source.url,
password: source.password,
disableAutoFetch: source.disableAutoFetch,
rangeChunkSize: source.rangeChunkSize,
length: source.length
},
maxImageSize: source.maxImageSize,
disableFontFace: source.disableFontFace,
postMessageTransfers: worker.postMessageTransfers,
docBaseUrl: source.docBaseUrl,
ignoreErrors: source.ignoreErrors,
isEvalSupported: source.isEvalSupported,
fontExtraProperties: source.fontExtraProperties,
enableXfa: source.enableXfa,
useSystemFonts: source.useSystemFonts,
cMapUrl: source.useWorkerFetch ? source.cMapUrl : null,
standardFontDataUrl: source.useWorkerFetch ? source.standardFontDataUrl : null
});
case 5:
workerId = _context6.sent;
if (!worker.destroyed) {
_context6.next = 8;
break;
}
throw new Error("Worker was destroyed");
case 8:
return _context6.abrupt("return", workerId);
case 9:
case "end":
return _context6.stop();
}
}
}, _callee6);
}));
return _fetchDocument2.apply(this, arguments);
}
var PDFDocumentLoadingTask = /*#__PURE__*/function () {
function PDFDocumentLoadingTask() {
_classCallCheck(this, PDFDocumentLoadingTask);
this._capability = (0, _util.createPromiseCapability)();
this._transport = null;
this._worker = null;
this.docId = "d".concat(PDFDocumentLoadingTask.idCounters.doc++);
this.destroyed = false;
this.onPassword = null;
this.onProgress = null;
this.onUnsupportedFeature = null;
}
_createClass(PDFDocumentLoadingTask, [{
key: "promise",
get: function get() {
return this._capability.promise;
}
}, {
key: "destroy",
value: function () {
var _destroy = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var _this$_transport;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
this.destroyed = true;
_context.next = 3;
return (_this$_transport = this._transport) === null || _this$_transport === void 0 ? void 0 : _this$_transport.destroy();
case 3:
this._transport = null;
if (this._worker) {
this._worker.destroy();
this._worker = null;
}
case 5:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function destroy() {
return _destroy.apply(this, arguments);
}
return destroy;
}()
}], [{
key: "idCounters",
get: function get() {
return (0, _util.shadow)(this, "idCounters", {
doc: 0
});
}
}]);
return PDFDocumentLoadingTask;
}();
exports.PDFDocumentLoadingTask = PDFDocumentLoadingTask;
var PDFDataRangeTransport = /*#__PURE__*/function () {
function PDFDataRangeTransport(length, initialData) {
var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var contentDispositionFilename = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
_classCallCheck(this, PDFDataRangeTransport);
this.length = length;
this.initialData = initialData;
this.progressiveDone = progressiveDone;
this.contentDispositionFilename = contentDispositionFilename;
this._rangeListeners = [];
this._progressListeners = [];
this._progressiveReadListeners = [];
this._progressiveDoneListeners = [];
this._readyCapability = (0, _util.createPromiseCapability)();
}
_createClass(PDFDataRangeTransport, [{
key: "addRangeListener",
value: function addRangeListener(listener) {
this._rangeListeners.push(listener);
}
}, {
key: "addProgressListener",
value: function addProgressListener(listener) {
this._progressListeners.push(listener);
}
}, {
key: "addProgressiveReadListener",
value: function addProgressiveReadListener(listener) {
this._progressiveReadListeners.push(listener);
}
}, {
key: "addProgressiveDoneListener",
value: function addProgressiveDoneListener(listener) {
this._progressiveDoneListeners.push(listener);
}
}, {
key: "onDataRange",
value: function onDataRange(begin, chunk) {
var _iterator = _createForOfIteratorHelper(this._rangeListeners),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var listener = _step.value;
listener(begin, chunk);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
}, {
key: "onDataProgress",
value: function onDataProgress(loaded, total) {
var _this = this;
this._readyCapability.promise.then(function () {
var _iterator2 = _createForOfIteratorHelper(_this._progressListeners),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var listener = _step2.value;
listener(loaded, total);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
});
}
}, {
key: "onDataProgressiveRead",
value: function onDataProgressiveRead(chunk) {
var _this2 = this;
this._readyCapability.promise.then(function () {
var _iterator3 = _createForOfIteratorHelper(_this2._progressiveReadListeners),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var listener = _step3.value;
listener(chunk);
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
});
}
}, {
key: "onDataProgressiveDone",
value: function onDataProgressiveDone() {
var _this3 = this;
this._readyCapability.promise.then(function () {
var _iterator4 = _createForOfIteratorHelper(_this3._progressiveDoneListeners),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var listener = _step4.value;
listener();
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
});
}
}, {
key: "transportReady",
value: function transportReady() {
this._readyCapability.resolve();
}
}, {
key: "requestDataRange",
value: function requestDataRange(begin, end) {
(0, _util.unreachable)("Abstract method PDFDataRangeTransport.requestDataRange");
}
}, {
key: "abort",
value: function abort() {}
}]);
return PDFDataRangeTransport;
}();
exports.PDFDataRangeTransport = PDFDataRangeTransport;
var PDFDocumentProxy = /*#__PURE__*/function () {
function PDFDocumentProxy(pdfInfo, transport) {
_classCallCheck(this, PDFDocumentProxy);
this._pdfInfo = pdfInfo;
this._transport = transport;
Object.defineProperty(this, "fingerprint", {
get: function get() {
(0, _display_utils.deprecated)("`PDFDocumentProxy.fingerprint`, " + "please use `PDFDocumentProxy.fingerprints` instead.");
return this.fingerprints[0];
}
});
}
_createClass(PDFDocumentProxy, [{
key: "annotationStorage",
get: function get() {
return this._transport.annotationStorage;
}
}, {
key: "numPages",
get: function get() {
return this._pdfInfo.numPages;
}
}, {
key: "fingerprints",
get: function get() {
return this._pdfInfo.fingerprints;
}
}, {
key: "isPureXfa",
get: function get() {
return !!this._transport._htmlForXfa;
}
}, {
key: "allXfaHtml",
get: function get() {
return this._transport._htmlForXfa;
}
}, {
key: "getPage",
value: function getPage(pageNumber) {
return this._transport.getPage(pageNumber);
}
}, {
key: "getPageIndex",
value: function getPageIndex(ref) {
return this._transport.getPageIndex(ref);
}
}, {
key: "getDestinations",
value: function getDestinations() {
return this._transport.getDestinations();
}
}, {
key: "getDestination",
value: function getDestination(id) {
return this._transport.getDestination(id);
}
}, {
key: "getPageLabels",
value: function getPageLabels() {
return this._transport.getPageLabels();
}
}, {
key: "getPageLayout",
value: function getPageLayout() {
return this._transport.getPageLayout();
}
}, {
key: "getPageMode",
value: function getPageMode() {
return this._transport.getPageMode();
}
}, {
key: "getViewerPreferences",
value: function getViewerPreferences() {
return this._transport.getViewerPreferences();
}
}, {
key: "getOpenAction",
value: function getOpenAction() {
return this._transport.getOpenAction();
}
}, {
key: "getAttachments",
value: function getAttachments() {
return this._transport.getAttachments();
}
}, {
key: "getJavaScript",
value: function getJavaScript() {
return this._transport.getJavaScript();
}
}, {
key: "getJSActions",
value: function getJSActions() {
return this._transport.getDocJSActions();
}
}, {
key: "getOutline",
value: function getOutline() {
return this._transport.getOutline();
}
}, {
key: "getOptionalContentConfig",
value: function getOptionalContentConfig() {
return this._transport.getOptionalContentConfig();
}
}, {
key: "getPermissions",
value: function getPermissions() {
return this._transport.getPermissions();
}
}, {
key: "getMetadata",
value: function getMetadata() {
return this._transport.getMetadata();
}
}, {
key: "getMarkInfo",
value: function getMarkInfo() {
return this._transport.getMarkInfo();
}
}, {
key: "getData",
value: function getData() {
return this._transport.getData();
}
}, {
key: "getDownloadInfo",
value: function getDownloadInfo() {
return this._transport.downloadInfoCapability.promise;
}
}, {
key: "getStats",
value: function getStats() {
return this._transport.getStats();
}
}, {
key: "cleanup",
value: function cleanup() {
var keepLoadedFonts = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
return this._transport.startCleanup(keepLoadedFonts || this.isPureXfa);
}
}, {
key: "destroy",
value: function destroy() {
return this.loadingTask.destroy();
}
}, {
key: "loadingParams",
get: function get() {
return this._transport.loadingParams;
}
}, {
key: "loadingTask",
get: function get() {
return this._transport.loadingTask;
}
}, {
key: "saveDocument",
value: function saveDocument() {
if (this._transport.annotationStorage.size <= 0) {
(0, _display_utils.deprecated)("saveDocument called while `annotationStorage` is empty, " + "please use the getData-method instead.");
}
return this._transport.saveDocument();
}
}, {
key: "getFieldObjects",
value: function getFieldObjects() {
return this._transport.getFieldObjects();
}
}, {
key: "hasJSActions",
value: function hasJSActions() {
return this._transport.hasJSActions();
}
}, {
key: "getCalculationOrderIds",
value: function getCalculationOrderIds() {
return this._transport.getCalculationOrderIds();
}
}]);
return PDFDocumentProxy;
}();
exports.PDFDocumentProxy = PDFDocumentProxy;
var PDFPageProxy = /*#__PURE__*/function () {
function PDFPageProxy(pageIndex, pageInfo, transport, ownerDocument) {
var pdfBug = arguments.length > 4 && arguments[4] !== undefined ? arguments[4] : false;
_classCallCheck(this, PDFPageProxy);
this._pageIndex = pageIndex;
this._pageInfo = pageInfo;
this._ownerDocument = ownerDocument;
this._transport = transport;
this._stats = pdfBug ? new _display_utils.StatTimer() : null;
this._pdfBug = pdfBug;
this.commonObjs = transport.commonObjs;
this.objs = new PDFObjects();
this.cleanupAfterRender = false;
this.pendingCleanup = false;
this._intentStates = new Map();
this._annotationPromises = new Map();
this.destroyed = false;
}
_createClass(PDFPageProxy, [{
key: "pageNumber",
get: function get() {
return this._pageIndex + 1;
}
}, {
key: "rotate",
get: function get() {
return this._pageInfo.rotate;
}
}, {
key: "ref",
get: function get() {
return this._pageInfo.ref;
}
}, {
key: "userUnit",
get: function get() {
return this._pageInfo.userUnit;
}
}, {
key: "view",
get: function get() {
return this._pageInfo.view;
}
}, {
key: "getViewport",
value: function getViewport() {
var _ref3 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
scale = _ref3.scale,
_ref3$rotation = _ref3.rotation,
rotation = _ref3$rotation === void 0 ? this.rotate : _ref3$rotation,
_ref3$offsetX = _ref3.offsetX,
offsetX = _ref3$offsetX === void 0 ? 0 : _ref3$offsetX,
_ref3$offsetY = _ref3.offsetY,
offsetY = _ref3$offsetY === void 0 ? 0 : _ref3$offsetY,
_ref3$dontFlip = _ref3.dontFlip,
dontFlip = _ref3$dontFlip === void 0 ? false : _ref3$dontFlip;
return new _display_utils.PageViewport({
viewBox: this.view,
scale: scale,
rotation: rotation,
offsetX: offsetX,
offsetY: offsetY,
dontFlip: dontFlip
});
}
}, {
key: "getAnnotations",
value: function getAnnotations() {
var _ref4 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref4$intent = _ref4.intent,
intent = _ref4$intent === void 0 ? "display" : _ref4$intent;
var intentArgs = this._transport.getRenderingIntent(intent);
var promise = this._annotationPromises.get(intentArgs.cacheKey);
if (!promise) {
promise = this._transport.getAnnotations(this._pageIndex, intentArgs.renderingIntent);
this._annotationPromises.set(intentArgs.cacheKey, promise);
}
return promise;
}
}, {
key: "getJSActions",
value: function getJSActions() {
return this._jsActionsPromise || (this._jsActionsPromise = this._transport.getPageJSActions(this._pageIndex));
}
}, {
key: "getXfa",
value: function () {
var _getXfa = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var _this$_transport$_htm;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
return _context2.abrupt("return", ((_this$_transport$_htm = this._transport._htmlForXfa) === null || _this$_transport$_htm === void 0 ? void 0 : _this$_transport$_htm.children[this._pageIndex]) || null);
case 1:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function getXfa() {
return _getXfa.apply(this, arguments);
}
return getXfa;
}()
}, {
key: "render",
value: function render(_ref5) {
var _arguments$,
_arguments$2,
_this4 = this,
_intentState;
var canvasContext = _ref5.canvasContext,
viewport = _ref5.viewport,
_ref5$intent = _ref5.intent,
intent = _ref5$intent === void 0 ? "display" : _ref5$intent,
_ref5$annotationMode = _ref5.annotationMode,
annotationMode = _ref5$annotationMode === void 0 ? _util.AnnotationMode.ENABLE : _ref5$annotationMode,
_ref5$transform = _ref5.transform,
transform = _ref5$transform === void 0 ? null : _ref5$transform,
_ref5$imageLayer = _ref5.imageLayer,
imageLayer = _ref5$imageLayer === void 0 ? null : _ref5$imageLayer,
_ref5$canvasFactory = _ref5.canvasFactory,
canvasFactory = _ref5$canvasFactory === void 0 ? null : _ref5$canvasFactory,
_ref5$background = _ref5.background,
background = _ref5$background === void 0 ? null : _ref5$background,
_ref5$optionalContent = _ref5.optionalContentConfigPromise,
optionalContentConfigPromise = _ref5$optionalContent === void 0 ? null : _ref5$optionalContent;
if (((_arguments$ = arguments[0]) === null || _arguments$ === void 0 ? void 0 : _arguments$.renderInteractiveForms) !== undefined) {
(0, _display_utils.deprecated)("render no longer accepts the `renderInteractiveForms`-option, " + "please use the `annotationMode`-option instead.");
if (arguments[0].renderInteractiveForms === true && annotationMode === _util.AnnotationMode.ENABLE) {
annotationMode = _util.AnnotationMode.ENABLE_FORMS;
}
}
if (((_arguments$2 = arguments[0]) === null || _arguments$2 === void 0 ? void 0 : _arguments$2.includeAnnotationStorage) !== undefined) {
(0, _display_utils.deprecated)("render no longer accepts the `includeAnnotationStorage`-option, " + "please use the `annotationMode`-option instead.");
if (arguments[0].includeAnnotationStorage === true && annotationMode === _util.AnnotationMode.ENABLE) {
annotationMode = _util.AnnotationMode.ENABLE_STORAGE;
}
}
if (this._stats) {
this._stats.time("Overall");
}
var intentArgs = this._transport.getRenderingIntent(intent, annotationMode);
this.pendingCleanup = false;
if (!optionalContentConfigPromise) {
optionalContentConfigPromise = this._transport.getOptionalContentConfig();
}
var intentState = this._intentStates.get(intentArgs.cacheKey);
if (!intentState) {
intentState = Object.create(null);
this._intentStates.set(intentArgs.cacheKey, intentState);
}
if (intentState.streamReaderCancelTimeout) {
clearTimeout(intentState.streamReaderCancelTimeout);
intentState.streamReaderCancelTimeout = null;
}
var canvasFactoryInstance = canvasFactory || new DefaultCanvasFactory({
ownerDocument: this._ownerDocument
});
var intentPrint = !!(intentArgs.renderingIntent & _util.RenderingIntentFlag.PRINT);
if (!intentState.displayReadyCapability) {
intentState.displayReadyCapability = (0, _util.createPromiseCapability)();
intentState.operatorList = {
fnArray: [],
argsArray: [],
lastChunk: false
};
if (this._stats) {
this._stats.time("Page Request");
}
this._pumpOperatorList(intentArgs);
}
var complete = function complete(error) {
intentState.renderTasks["delete"](internalRenderTask);
if (_this4.cleanupAfterRender || intentPrint) {
_this4.pendingCleanup = true;
}
_this4._tryCleanup();
if (error) {
internalRenderTask.capability.reject(error);
_this4._abortOperatorList({
intentState: intentState,
reason: error instanceof Error ? error : new Error(error)
});
} else {
internalRenderTask.capability.resolve();
}
if (_this4._stats) {
_this4._stats.timeEnd("Rendering");
_this4._stats.timeEnd("Overall");
}
};
var internalRenderTask = new InternalRenderTask({
callback: complete,
params: {
canvasContext: canvasContext,
viewport: viewport,
transform: transform,
imageLayer: imageLayer,
background: background
},
objs: this.objs,
commonObjs: this.commonObjs,
operatorList: intentState.operatorList,
pageIndex: this._pageIndex,
canvasFactory: canvasFactoryInstance,
useRequestAnimationFrame: !intentPrint,
pdfBug: this._pdfBug
});
((_intentState = intentState).renderTasks || (_intentState.renderTasks = new Set())).add(internalRenderTask);
var renderTask = internalRenderTask.task;
Promise.all([intentState.displayReadyCapability.promise, optionalContentConfigPromise]).then(function (_ref6) {
var _ref7 = _slicedToArray(_ref6, 2),
transparency = _ref7[0],
optionalContentConfig = _ref7[1];
if (_this4.pendingCleanup) {
complete();
return;
}
if (_this4._stats) {
_this4._stats.time("Rendering");
}
internalRenderTask.initializeGraphics({
transparency: transparency,
optionalContentConfig: optionalContentConfig
});
internalRenderTask.operatorListChanged();
})["catch"](complete);
return renderTask;
}
}, {
key: "getOperatorList",
value: function getOperatorList() {
var _ref8 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref8$intent = _ref8.intent,
intent = _ref8$intent === void 0 ? "display" : _ref8$intent,
_ref8$annotationMode = _ref8.annotationMode,
annotationMode = _ref8$annotationMode === void 0 ? _util.AnnotationMode.ENABLE : _ref8$annotationMode;
function operatorListChanged() {
if (intentState.operatorList.lastChunk) {
intentState.opListReadCapability.resolve(intentState.operatorList);
intentState.renderTasks["delete"](opListTask);
}
}
var intentArgs = this._transport.getRenderingIntent(intent, annotationMode, true);
var intentState = this._intentStates.get(intentArgs.cacheKey);
if (!intentState) {
intentState = Object.create(null);
this._intentStates.set(intentArgs.cacheKey, intentState);
}
var opListTask;
if (!intentState.opListReadCapability) {
var _intentState2;
opListTask = Object.create(null);
opListTask.operatorListChanged = operatorListChanged;
intentState.opListReadCapability = (0, _util.createPromiseCapability)();
((_intentState2 = intentState).renderTasks || (_intentState2.renderTasks = new Set())).add(opListTask);
intentState.operatorList = {
fnArray: [],
argsArray: [],
lastChunk: false
};
if (this._stats) {
this._stats.time("Page Request");
}
this._pumpOperatorList(intentArgs);
}
return intentState.opListReadCapability.promise;
}
}, {
key: "streamTextContent",
value: function streamTextContent() {
var _ref9 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref9$normalizeWhites = _ref9.normalizeWhitespace,
normalizeWhitespace = _ref9$normalizeWhites === void 0 ? false : _ref9$normalizeWhites,
_ref9$disableCombineT = _ref9.disableCombineTextItems,
disableCombineTextItems = _ref9$disableCombineT === void 0 ? false : _ref9$disableCombineT,
_ref9$includeMarkedCo = _ref9.includeMarkedContent,
includeMarkedContent = _ref9$includeMarkedCo === void 0 ? false : _ref9$includeMarkedCo;
var TEXT_CONTENT_CHUNK_SIZE = 100;
return this._transport.messageHandler.sendWithStream("GetTextContent", {
pageIndex: this._pageIndex,
normalizeWhitespace: normalizeWhitespace === true,
combineTextItems: disableCombineTextItems !== true,
includeMarkedContent: includeMarkedContent === true
}, {
highWaterMark: TEXT_CONTENT_CHUNK_SIZE,
size: function size(textContent) {
return textContent.items.length;
}
});
}
}, {
key: "getTextContent",
value: function getTextContent() {
var params = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {};
if (this._transport._htmlForXfa) {
return this.getXfa().then(function (xfa) {
return _xfa_text.XfaText.textContent(xfa);
});
}
var readableStream = this.streamTextContent(params);
return new Promise(function (resolve, reject) {
function pump() {
reader.read().then(function (_ref10) {
var _textContent$items;
var value = _ref10.value,
done = _ref10.done;
if (done) {
resolve(textContent);
return;
}
Object.assign(textContent.styles, value.styles);
(_textContent$items = textContent.items).push.apply(_textContent$items, _toConsumableArray(value.items));
pump();
}, reject);
}
var reader = readableStream.getReader();
var textContent = {
items: [],
styles: Object.create(null)
};
pump();
});
}
}, {
key: "getStructTree",
value: function getStructTree() {
return this._structTreePromise || (this._structTreePromise = this._transport.getStructTree(this._pageIndex));
}
}, {
key: "_destroy",
value: function _destroy() {
this.destroyed = true;
this._transport.pageCache[this._pageIndex] = null;
var waitOn = [];
var _iterator5 = _createForOfIteratorHelper(this._intentStates.values()),
_step5;
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
var intentState = _step5.value;
this._abortOperatorList({
intentState: intentState,
reason: new Error("Page was destroyed."),
force: true
});
if (intentState.opListReadCapability) {
continue;
}
var _iterator6 = _createForOfIteratorHelper(intentState.renderTasks),
_step6;
try {
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
var internalRenderTask = _step6.value;
waitOn.push(internalRenderTask.completed);
internalRenderTask.cancel();
}
} catch (err) {
_iterator6.e(err);
} finally {
_iterator6.f();
}
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
this.objs.clear();
this._annotationPromises.clear();
this._jsActionsPromise = null;
this._structTreePromise = null;
this.pendingCleanup = false;
return Promise.all(waitOn);
}
}, {
key: "cleanup",
value: function cleanup() {
var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
this.pendingCleanup = true;
return this._tryCleanup(resetStats);
}
}, {
key: "_tryCleanup",
value: function _tryCleanup() {
var resetStats = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (!this.pendingCleanup) {
return false;
}
var _iterator7 = _createForOfIteratorHelper(this._intentStates.values()),
_step7;
try {
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
var _step7$value = _step7.value,
renderTasks = _step7$value.renderTasks,
operatorList = _step7$value.operatorList;
if (renderTasks.size > 0 || !operatorList.lastChunk) {
return false;
}
}
} catch (err) {
_iterator7.e(err);
} finally {
_iterator7.f();
}
this._intentStates.clear();
this.objs.clear();
this._annotationPromises.clear();
this._jsActionsPromise = null;
this._structTreePromise = null;
if (resetStats && this._stats) {
this._stats = new _display_utils.StatTimer();
}
this.pendingCleanup = false;
return true;
}
}, {
key: "_startRenderPage",
value: function _startRenderPage(transparency, cacheKey) {
var intentState = this._intentStates.get(cacheKey);
if (!intentState) {
return;
}
if (this._stats) {
this._stats.timeEnd("Page Request");
}
if (intentState.displayReadyCapability) {
intentState.displayReadyCapability.resolve(transparency);
}
}
}, {
key: "_renderPageChunk",
value: function _renderPageChunk(operatorListChunk, intentState) {
for (var i = 0, ii = operatorListChunk.length; i < ii; i++) {
intentState.operatorList.fnArray.push(operatorListChunk.fnArray[i]);
intentState.operatorList.argsArray.push(operatorListChunk.argsArray[i]);
}
intentState.operatorList.lastChunk = operatorListChunk.lastChunk;
var _iterator8 = _createForOfIteratorHelper(intentState.renderTasks),
_step8;
try {
for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
var internalRenderTask = _step8.value;
internalRenderTask.operatorListChanged();
}
} catch (err) {
_iterator8.e(err);
} finally {
_iterator8.f();
}
if (operatorListChunk.lastChunk) {
this._tryCleanup();
}
}
}, {
key: "_pumpOperatorList",
value: function _pumpOperatorList(_ref11) {
var _this5 = this;
var renderingIntent = _ref11.renderingIntent,
cacheKey = _ref11.cacheKey;
var readableStream = this._transport.messageHandler.sendWithStream("GetOperatorList", {
pageIndex: this._pageIndex,
intent: renderingIntent,
cacheKey: cacheKey,
annotationStorage: renderingIntent & _util.RenderingIntentFlag.ANNOTATIONS_STORAGE ? this._transport.annotationStorage.serializable : null
});
var reader = readableStream.getReader();
var intentState = this._intentStates.get(cacheKey);
intentState.streamReader = reader;
var pump = function pump() {
reader.read().then(function (_ref12) {
var value = _ref12.value,
done = _ref12.done;
if (done) {
intentState.streamReader = null;
return;
}
if (_this5._transport.destroyed) {
return;
}
_this5._renderPageChunk(value, intentState);
pump();
}, function (reason) {
intentState.streamReader = null;
if (_this5._transport.destroyed) {
return;
}
if (intentState.operatorList) {
intentState.operatorList.lastChunk = true;
var _iterator9 = _createForOfIteratorHelper(intentState.renderTasks),
_step9;
try {
for (_iterator9.s(); !(_step9 = _iterator9.n()).done;) {
var internalRenderTask = _step9.value;
internalRenderTask.operatorListChanged();
}
} catch (err) {
_iterator9.e(err);
} finally {
_iterator9.f();
}
_this5._tryCleanup();
}
if (intentState.displayReadyCapability) {
intentState.displayReadyCapability.reject(reason);
} else if (intentState.opListReadCapability) {
intentState.opListReadCapability.reject(reason);
} else {
throw reason;
}
});
};
pump();
}
}, {
key: "_abortOperatorList",
value: function _abortOperatorList(_ref13) {
var _this6 = this;
var intentState = _ref13.intentState,
reason = _ref13.reason,
_ref13$force = _ref13.force,
force = _ref13$force === void 0 ? false : _ref13$force;
if (!intentState.streamReader) {
return;
}
if (!force) {
if (intentState.renderTasks.size > 0) {
return;
}
if (reason instanceof _display_utils.RenderingCancelledException) {
intentState.streamReaderCancelTimeout = setTimeout(function () {
_this6._abortOperatorList({
intentState: intentState,
reason: reason,
force: true
});
intentState.streamReaderCancelTimeout = null;
}, RENDERING_CANCELLED_TIMEOUT);
return;
}
}
intentState.streamReader.cancel(new _util.AbortException(reason.message))["catch"](function () {});
intentState.streamReader = null;
if (this._transport.destroyed) {
return;
}
var _iterator10 = _createForOfIteratorHelper(this._intentStates),
_step10;
try {
for (_iterator10.s(); !(_step10 = _iterator10.n()).done;) {
var _step10$value = _slicedToArray(_step10.value, 2),
curCacheKey = _step10$value[0],
curIntentState = _step10$value[1];
if (curIntentState === intentState) {
this._intentStates["delete"](curCacheKey);
break;
}
}
} catch (err) {
_iterator10.e(err);
} finally {
_iterator10.f();
}
this.cleanup();
}
}, {
key: "stats",
get: function get() {
return this._stats;
}
}]);
return PDFPageProxy;
}();
exports.PDFPageProxy = PDFPageProxy;
var LoopbackPort = /*#__PURE__*/function () {
function LoopbackPort() {
_classCallCheck(this, LoopbackPort);
this._listeners = [];
this._deferred = Promise.resolve(undefined);
}
_createClass(LoopbackPort, [{
key: "postMessage",
value: function postMessage(obj, transfers) {
var _this7 = this;
function cloneValue(value) {
if (typeof value === "function" || _typeof(value) === "symbol" || value instanceof URL) {
throw new Error("LoopbackPort.postMessage - cannot clone: ".concat(value === null || value === void 0 ? void 0 : value.toString()));
}
if (_typeof(value) !== "object" || value === null) {
return value;
}
if (cloned.has(value)) {
return cloned.get(value);
}
var buffer, result;
if ((buffer = value.buffer) && (0, _util.isArrayBuffer)(buffer)) {
if (transfers !== null && transfers !== void 0 && transfers.includes(buffer)) {
result = new value.constructor(buffer, value.byteOffset, value.byteLength);
} else {
result = new value.constructor(value);
}
cloned.set(value, result);
return result;
}
if (value instanceof Map) {
result = new Map();
cloned.set(value, result);
var _iterator11 = _createForOfIteratorHelper(value),
_step11;
try {
for (_iterator11.s(); !(_step11 = _iterator11.n()).done;) {
var _step11$value = _slicedToArray(_step11.value, 2),
key = _step11$value[0],
val = _step11$value[1];
result.set(key, cloneValue(val));
}
} catch (err) {
_iterator11.e(err);
} finally {
_iterator11.f();
}
return result;
}
if (value instanceof Set) {
result = new Set();
cloned.set(value, result);
var _iterator12 = _createForOfIteratorHelper(value),
_step12;
try {
for (_iterator12.s(); !(_step12 = _iterator12.n()).done;) {
var _val = _step12.value;
result.add(cloneValue(_val));
}
} catch (err) {
_iterator12.e(err);
} finally {
_iterator12.f();
}
return result;
}
result = Array.isArray(value) ? [] : Object.create(null);
cloned.set(value, result);
for (var i in value) {
var _value$hasOwnProperty;
var desc = void 0,
p = value;
while (!(desc = Object.getOwnPropertyDescriptor(p, i))) {
p = Object.getPrototypeOf(p);
}
if (typeof desc.value === "undefined") {
continue;
}
if (typeof desc.value === "function" && !((_value$hasOwnProperty = value.hasOwnProperty) !== null && _value$hasOwnProperty !== void 0 && _value$hasOwnProperty.call(value, i))) {
continue;
}
result[i] = cloneValue(desc.value);
}
return result;
}
var cloned = new WeakMap();
var event = {
data: cloneValue(obj)
};
this._deferred.then(function () {
var _iterator13 = _createForOfIteratorHelper(_this7._listeners),
_step13;
try {
for (_iterator13.s(); !(_step13 = _iterator13.n()).done;) {
var listener = _step13.value;
listener.call(_this7, event);
}
} catch (err) {
_iterator13.e(err);
} finally {
_iterator13.f();
}
});
}
}, {
key: "addEventListener",
value: function addEventListener(name, listener) {
this._listeners.push(listener);
}
}, {
key: "removeEventListener",
value: function removeEventListener(name, listener) {
var i = this._listeners.indexOf(listener);
this._listeners.splice(i, 1);
}
}, {
key: "terminate",
value: function terminate() {
this._listeners.length = 0;
}
}]);
return LoopbackPort;
}();
exports.LoopbackPort = LoopbackPort;
var PDFWorkerUtil = {
isWorkerDisabled: false,
fallbackWorkerSrc: null,
fakeWorkerId: 0
};
{
if (_is_node.isNodeJS && typeof require === "function") {
PDFWorkerUtil.isWorkerDisabled = true;
PDFWorkerUtil.fallbackWorkerSrc = "./pdf.worker.js";
} else if ((typeof document === "undefined" ? "undefined" : _typeof(document)) === "object") {
var _document, _document$currentScri;
var pdfjsFilePath = (_document = document) === null || _document === void 0 ? void 0 : (_document$currentScri = _document.currentScript) === null || _document$currentScri === void 0 ? void 0 : _document$currentScri.src;
if (pdfjsFilePath) {
PDFWorkerUtil.fallbackWorkerSrc = pdfjsFilePath.replace(/(\.(?:min\.)?js)(\?.*)?$/i, ".worker$1$2");
}
}
PDFWorkerUtil.createCDNWrapper = function (url) {
var wrapper = "importScripts(\"".concat(url, "\");");
return URL.createObjectURL(new Blob([wrapper]));
};
}
var PDFWorker = /*#__PURE__*/function () {
function PDFWorker() {
var _ref14 = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {},
_ref14$name = _ref14.name,
name = _ref14$name === void 0 ? null : _ref14$name,
_ref14$port = _ref14.port,
port = _ref14$port === void 0 ? null : _ref14$port,
_ref14$verbosity = _ref14.verbosity,
verbosity = _ref14$verbosity === void 0 ? (0, _util.getVerbosityLevel)() : _ref14$verbosity;
_classCallCheck(this, PDFWorker);
if (port && PDFWorker._workerPorts.has(port)) {
throw new Error("Cannot use more than one PDFWorker per port.");
}
this.name = name;
this.destroyed = false;
this.postMessageTransfers = true;
this.verbosity = verbosity;
this._readyCapability = (0, _util.createPromiseCapability)();
this._port = null;
this._webWorker = null;
this._messageHandler = null;
if (port) {
PDFWorker._workerPorts.set(port, this);
this._initializeFromPort(port);
return;
}
this._initialize();
}
_createClass(PDFWorker, [{
key: "promise",
get: function get() {
return this._readyCapability.promise;
}
}, {
key: "port",
get: function get() {
return this._port;
}
}, {
key: "messageHandler",
get: function get() {
return this._messageHandler;
}
}, {
key: "_initializeFromPort",
value: function _initializeFromPort(port) {
this._port = port;
this._messageHandler = new _message_handler.MessageHandler("main", "worker", port);
this._messageHandler.on("ready", function () {});
this._readyCapability.resolve();
}
}, {
key: "_initialize",
value: function _initialize() {
var _this8 = this;
if (typeof Worker !== "undefined" && !PDFWorkerUtil.isWorkerDisabled && !PDFWorker._mainThreadWorkerMessageHandler) {
var workerSrc = PDFWorker.workerSrc;
try {
if (!(0, _util.isSameOrigin)(window.location.href, workerSrc)) {
workerSrc = PDFWorkerUtil.createCDNWrapper(new URL(workerSrc, window.location).href);
}
var worker = new Worker(workerSrc);
var messageHandler = new _message_handler.MessageHandler("main", "worker", worker);
var terminateEarly = function terminateEarly() {
worker.removeEventListener("error", onWorkerError);
messageHandler.destroy();
worker.terminate();
if (_this8.destroyed) {
_this8._readyCapability.reject(new Error("Worker was destroyed"));
} else {
_this8._setupFakeWorker();
}
};
var onWorkerError = function onWorkerError() {
if (!_this8._webWorker) {
terminateEarly();
}
};
worker.addEventListener("error", onWorkerError);
messageHandler.on("test", function (data) {
worker.removeEventListener("error", onWorkerError);
if (_this8.destroyed) {
terminateEarly();
return;
}
if (data) {
_this8._messageHandler = messageHandler;
_this8._port = worker;
_this8._webWorker = worker;
if (!data.supportTransfers) {
_this8.postMessageTransfers = false;
}
_this8._readyCapability.resolve();
messageHandler.send("configure", {
verbosity: _this8.verbosity
});
} else {
_this8._setupFakeWorker();
messageHandler.destroy();
worker.terminate();
}
});
messageHandler.on("ready", function (data) {
worker.removeEventListener("error", onWorkerError);
if (_this8.destroyed) {
terminateEarly();
return;
}
try {
sendTest();
} catch (e) {
_this8._setupFakeWorker();
}
});
var sendTest = function sendTest() {
var testObj = new Uint8Array([_this8.postMessageTransfers ? 255 : 0]);
try {
messageHandler.send("test", testObj, [testObj.buffer]);
} catch (ex) {
(0, _util.warn)("Cannot use postMessage transfers.");
testObj[0] = 0;
messageHandler.send("test", testObj);
}
};
sendTest();
return;
} catch (e) {
(0, _util.info)("The worker has been disabled.");
}
}
this._setupFakeWorker();
}
}, {
key: "_setupFakeWorker",
value: function _setupFakeWorker() {
var _this9 = this;
if (!PDFWorkerUtil.isWorkerDisabled) {
(0, _util.warn)("Setting up fake worker.");
PDFWorkerUtil.isWorkerDisabled = true;
}
PDFWorker._setupFakeWorkerGlobal.then(function (WorkerMessageHandler) {
if (_this9.destroyed) {
_this9._readyCapability.reject(new Error("Worker was destroyed"));
return;
}
var port = new LoopbackPort();
_this9._port = port;
var id = "fake".concat(PDFWorkerUtil.fakeWorkerId++);
var workerHandler = new _message_handler.MessageHandler(id + "_worker", id, port);
WorkerMessageHandler.setup(workerHandler, port);
var messageHandler = new _message_handler.MessageHandler(id, id + "_worker", port);
_this9._messageHandler = messageHandler;
_this9._readyCapability.resolve();
messageHandler.send("configure", {
verbosity: _this9.verbosity
});
})["catch"](function (reason) {
_this9._readyCapability.reject(new Error("Setting up fake worker failed: \"".concat(reason.message, "\".")));
});
}
}, {
key: "destroy",
value: function destroy() {
this.destroyed = true;
if (this._webWorker) {
this._webWorker.terminate();
this._webWorker = null;
}
PDFWorker._workerPorts["delete"](this._port);
this._port = null;
if (this._messageHandler) {
this._messageHandler.destroy();
this._messageHandler = null;
}
}
}], [{
key: "_workerPorts",
get: function get() {
return (0, _util.shadow)(this, "_workerPorts", new WeakMap());
}
}, {
key: "fromPort",
value: function fromPort(params) {
if (!(params !== null && params !== void 0 && params.port)) {
throw new Error("PDFWorker.fromPort - invalid method signature.");
}
if (this._workerPorts.has(params.port)) {
return this._workerPorts.get(params.port);
}
return new PDFWorker(params);
}
}, {
key: "workerSrc",
get: function get() {
if (_worker_options.GlobalWorkerOptions.workerSrc) {
return _worker_options.GlobalWorkerOptions.workerSrc;
}
if (PDFWorkerUtil.fallbackWorkerSrc !== null) {
if (!_is_node.isNodeJS) {
(0, _display_utils.deprecated)('No "GlobalWorkerOptions.workerSrc" specified.');
}
return PDFWorkerUtil.fallbackWorkerSrc;
}
throw new Error('No "GlobalWorkerOptions.workerSrc" specified.');
}
}, {
key: "_mainThreadWorkerMessageHandler",
get: function get() {
try {
var _globalThis$pdfjsWork;
return ((_globalThis$pdfjsWork = globalThis.pdfjsWorker) === null || _globalThis$pdfjsWork === void 0 ? void 0 : _globalThis$pdfjsWork.WorkerMessageHandler) || null;
} catch (ex) {
return null;
}
}
}, {
key: "_setupFakeWorkerGlobal",
get: function get() {
var _this10 = this;
var loader = /*#__PURE__*/function () {
var _ref15 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee3() {
var mainWorkerMessageHandler, worker;
return _regenerator["default"].wrap(function _callee3$(_context3) {
while (1) {
switch (_context3.prev = _context3.next) {
case 0:
mainWorkerMessageHandler = _this10._mainThreadWorkerMessageHandler;
if (!mainWorkerMessageHandler) {
_context3.next = 3;
break;
}
return _context3.abrupt("return", mainWorkerMessageHandler);
case 3:
if (!(_is_node.isNodeJS && typeof require === "function")) {
_context3.next = 6;
break;
}
worker = eval("require")(_this10.workerSrc);
return _context3.abrupt("return", worker.WorkerMessageHandler);
case 6:
_context3.next = 8;
return (0, _display_utils.loadScript)(_this10.workerSrc);
case 8:
return _context3.abrupt("return", window.pdfjsWorker.WorkerMessageHandler);
case 9:
case "end":
return _context3.stop();
}
}
}, _callee3);
}));
return function loader() {
return _ref15.apply(this, arguments);
};
}();
return (0, _util.shadow)(this, "_setupFakeWorkerGlobal", loader());
}
}]);
return PDFWorker;
}();
exports.PDFWorker = PDFWorker;
{
PDFWorker.getWorkerSrc = function () {
(0, _display_utils.deprecated)("`PDFWorker.getWorkerSrc()`, please use `PDFWorker.workerSrc` instead.");
return this.workerSrc;
};
}
var WorkerTransport = /*#__PURE__*/function () {
function WorkerTransport(messageHandler, loadingTask, networkStream, params) {
_classCallCheck(this, WorkerTransport);
this.messageHandler = messageHandler;
this.loadingTask = loadingTask;
this.commonObjs = new PDFObjects();
this.fontLoader = new _font_loader.FontLoader({
docId: loadingTask.docId,
onUnsupportedFeature: this._onUnsupportedFeature.bind(this),
ownerDocument: params.ownerDocument,
styleElement: params.styleElement
});
this._params = params;
if (!params.useWorkerFetch) {
this.CMapReaderFactory = new params.CMapReaderFactory({
baseUrl: params.cMapUrl,
isCompressed: params.cMapPacked
});
this.StandardFontDataFactory = new params.StandardFontDataFactory({
baseUrl: params.standardFontDataUrl
});
}
this.destroyed = false;
this.destroyCapability = null;
this._passwordCapability = null;
this._networkStream = networkStream;
this._fullReader = null;
this._lastProgress = null;
this.pageCache = [];
this.pagePromises = [];
this.downloadInfoCapability = (0, _util.createPromiseCapability)();
this.setupMessageHandler();
}
_createClass(WorkerTransport, [{
key: "annotationStorage",
get: function get() {
return (0, _util.shadow)(this, "annotationStorage", new _annotation_storage.AnnotationStorage());
}
}, {
key: "getRenderingIntent",
value: function getRenderingIntent(intent) {
var annotationMode = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : _util.AnnotationMode.ENABLE;
var isOpList = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var renderingIntent = _util.RenderingIntentFlag.DISPLAY;
var lastModified = "";
switch (intent) {
case "any":
renderingIntent = _util.RenderingIntentFlag.ANY;
break;
case "display":
break;
case "print":
renderingIntent = _util.RenderingIntentFlag.PRINT;
break;
default:
(0, _util.warn)("getRenderingIntent - invalid intent: ".concat(intent));
}
switch (annotationMode) {
case _util.AnnotationMode.DISABLE:
renderingIntent += _util.RenderingIntentFlag.ANNOTATIONS_DISABLE;
break;
case _util.AnnotationMode.ENABLE:
break;
case _util.AnnotationMode.ENABLE_FORMS:
renderingIntent += _util.RenderingIntentFlag.ANNOTATIONS_FORMS;
break;
case _util.AnnotationMode.ENABLE_STORAGE:
renderingIntent += _util.RenderingIntentFlag.ANNOTATIONS_STORAGE;
lastModified = this.annotationStorage.lastModified;
break;
default:
(0, _util.warn)("getRenderingIntent - invalid annotationMode: ".concat(annotationMode));
}
if (isOpList) {
renderingIntent += _util.RenderingIntentFlag.OPLIST;
}
return {
renderingIntent: renderingIntent,
cacheKey: "".concat(renderingIntent, "_").concat(lastModified)
};
}
}, {
key: "destroy",
value: function destroy() {
var _this11 = this;
if (this.destroyCapability) {
return this.destroyCapability.promise;
}
this.destroyed = true;
this.destroyCapability = (0, _util.createPromiseCapability)();
if (this._passwordCapability) {
this._passwordCapability.reject(new Error("Worker was destroyed during onPassword callback"));
}
var waitOn = [];
var _iterator14 = _createForOfIteratorHelper(this.pageCache),
_step14;
try {
for (_iterator14.s(); !(_step14 = _iterator14.n()).done;) {
var page = _step14.value;
if (page) {
waitOn.push(page._destroy());
}
}
} catch (err) {
_iterator14.e(err);
} finally {
_iterator14.f();
}
this.pageCache.length = 0;
this.pagePromises.length = 0;
if (this.hasOwnProperty("annotationStorage")) {
this.annotationStorage.resetModified();
}
var terminated = this.messageHandler.sendWithPromise("Terminate", null);
waitOn.push(terminated);
Promise.all(waitOn).then(function () {
_this11.commonObjs.clear();
_this11.fontLoader.clear();
_this11._hasJSActionsPromise = null;
if (_this11._networkStream) {
_this11._networkStream.cancelAllRequests(new _util.AbortException("Worker was terminated."));
}
if (_this11.messageHandler) {
_this11.messageHandler.destroy();
_this11.messageHandler = null;
}
_this11.destroyCapability.resolve();
}, this.destroyCapability.reject);
return this.destroyCapability.promise;
}
}, {
key: "setupMessageHandler",
value: function setupMessageHandler() {
var _this12 = this;
var messageHandler = this.messageHandler,
loadingTask = this.loadingTask;
messageHandler.on("GetReader", function (data, sink) {
(0, _util.assert)(_this12._networkStream, "GetReader - no `IPDFStream` instance available.");
_this12._fullReader = _this12._networkStream.getFullReader();
_this12._fullReader.onProgress = function (evt) {
_this12._lastProgress = {
loaded: evt.loaded,
total: evt.total
};
};
sink.onPull = function () {
_this12._fullReader.read().then(function (_ref16) {
var value = _ref16.value,
done = _ref16.done;
if (done) {
sink.close();
return;
}
(0, _util.assert)((0, _util.isArrayBuffer)(value), "GetReader - expected an ArrayBuffer.");
sink.enqueue(new Uint8Array(value), 1, [value]);
})["catch"](function (reason) {
sink.error(reason);
});
};
sink.onCancel = function (reason) {
_this12._fullReader.cancel(reason);
sink.ready["catch"](function (readyReason) {
if (_this12.destroyed) {
return;
}
throw readyReason;
});
};
});
messageHandler.on("ReaderHeadersReady", function (data) {
var headersCapability = (0, _util.createPromiseCapability)();
var fullReader = _this12._fullReader;
fullReader.headersReady.then(function () {
if (!fullReader.isStreamingSupported || !fullReader.isRangeSupported) {
if (_this12._lastProgress && loadingTask.onProgress) {
loadingTask.onProgress(_this12._lastProgress);
}
fullReader.onProgress = function (evt) {
if (loadingTask.onProgress) {
loadingTask.onProgress({
loaded: evt.loaded,
total: evt.total
});
}
};
}
headersCapability.resolve({
isStreamingSupported: fullReader.isStreamingSupported,
isRangeSupported: fullReader.isRangeSupported,
contentLength: fullReader.contentLength
});
}, headersCapability.reject);
return headersCapability.promise;
});
messageHandler.on("GetRangeReader", function (data, sink) {
(0, _util.assert)(_this12._networkStream, "GetRangeReader - no `IPDFStream` instance available.");
var rangeReader = _this12._networkStream.getRangeReader(data.begin, data.end);
if (!rangeReader) {
sink.close();
return;
}
sink.onPull = function () {
rangeReader.read().then(function (_ref17) {
var value = _ref17.value,
done = _ref17.done;
if (done) {
sink.close();
return;
}
(0, _util.assert)((0, _util.isArrayBuffer)(value), "GetRangeReader - expected an ArrayBuffer.");
sink.enqueue(new Uint8Array(value), 1, [value]);
})["catch"](function (reason) {
sink.error(reason);
});
};
sink.onCancel = function (reason) {
rangeReader.cancel(reason);
sink.ready["catch"](function (readyReason) {
if (_this12.destroyed) {
return;
}
throw readyReason;
});
};
});
messageHandler.on("GetDoc", function (_ref18) {
var pdfInfo = _ref18.pdfInfo;
_this12._numPages = pdfInfo.numPages;
_this12._htmlForXfa = pdfInfo.htmlForXfa;
delete pdfInfo.htmlForXfa;
loadingTask._capability.resolve(new PDFDocumentProxy(pdfInfo, _this12));
});
messageHandler.on("DocException", function (ex) {
var reason;
switch (ex.name) {
case "PasswordException":
reason = new _util.PasswordException(ex.message, ex.code);
break;
case "InvalidPDFException":
reason = new _util.InvalidPDFException(ex.message);
break;
case "MissingPDFException":
reason = new _util.MissingPDFException(ex.message);
break;
case "UnexpectedResponseException":
reason = new _util.UnexpectedResponseException(ex.message, ex.status);
break;
case "UnknownErrorException":
reason = new _util.UnknownErrorException(ex.message, ex.details);
break;
default:
(0, _util.unreachable)("DocException - expected a valid Error.");
}
loadingTask._capability.reject(reason);
});
messageHandler.on("PasswordRequest", function (exception) {
_this12._passwordCapability = (0, _util.createPromiseCapability)();
if (loadingTask.onPassword) {
var updatePassword = function updatePassword(password) {
_this12._passwordCapability.resolve({
password: password
});
};
try {
loadingTask.onPassword(updatePassword, exception.code);
} catch (ex) {
_this12._passwordCapability.reject(ex);
}
} else {
_this12._passwordCapability.reject(new _util.PasswordException(exception.message, exception.code));
}
return _this12._passwordCapability.promise;
});
messageHandler.on("DataLoaded", function (data) {
if (loadingTask.onProgress) {
loadingTask.onProgress({
loaded: data.length,
total: data.length
});
}
_this12.downloadInfoCapability.resolve(data);
});
messageHandler.on("StartRenderPage", function (data) {
if (_this12.destroyed) {
return;
}
var page = _this12.pageCache[data.pageIndex];
page._startRenderPage(data.transparency, data.cacheKey);
});
messageHandler.on("commonobj", function (data) {
var _globalThis$FontInspe;
if (_this12.destroyed) {
return;
}
var _data = _slicedToArray(data, 3),
id = _data[0],
type = _data[1],
exportedData = _data[2];
if (_this12.commonObjs.has(id)) {
return;
}
switch (type) {
case "Font":
var params = _this12._params;
if ("error" in exportedData) {
var exportedError = exportedData.error;
(0, _util.warn)("Error during font loading: ".concat(exportedError));
_this12.commonObjs.resolve(id, exportedError);
break;
}
var fontRegistry = null;
if (params.pdfBug && (_globalThis$FontInspe = globalThis.FontInspector) !== null && _globalThis$FontInspe !== void 0 && _globalThis$FontInspe.enabled) {
fontRegistry = {
registerFont: function registerFont(font, url) {
globalThis.FontInspector.fontAdded(font, url);
}
};
}
var font = new _font_loader.FontFaceObject(exportedData, {
isEvalSupported: params.isEvalSupported,
disableFontFace: params.disableFontFace,
ignoreErrors: params.ignoreErrors,
onUnsupportedFeature: _this12._onUnsupportedFeature.bind(_this12),
fontRegistry: fontRegistry
});
_this12.fontLoader.bind(font)["catch"](function (reason) {
return messageHandler.sendWithPromise("FontFallback", {
id: id
});
})["finally"](function () {
if (!params.fontExtraProperties && font.data) {
font.data = null;
}
_this12.commonObjs.resolve(id, font);
});
break;
case "FontPath":
case "Image":
_this12.commonObjs.resolve(id, exportedData);
break;
default:
throw new Error("Got unknown common object type ".concat(type));
}
});
messageHandler.on("obj", function (data) {
var _imageData$data;
if (_this12.destroyed) {
return undefined;
}
var _data2 = _slicedToArray(data, 4),
id = _data2[0],
pageIndex = _data2[1],
type = _data2[2],
imageData = _data2[3];
var pageProxy = _this12.pageCache[pageIndex];
if (pageProxy.objs.has(id)) {
return undefined;
}
switch (type) {
case "Image":
pageProxy.objs.resolve(id, imageData);
var MAX_IMAGE_SIZE_TO_STORE = 8000000;
if ((imageData === null || imageData === void 0 ? void 0 : (_imageData$data = imageData.data) === null || _imageData$data === void 0 ? void 0 : _imageData$data.length) > MAX_IMAGE_SIZE_TO_STORE) {
pageProxy.cleanupAfterRender = true;
}
break;
case "Pattern":
pageProxy.objs.resolve(id, imageData);
break;
default:
throw new Error("Got unknown object type ".concat(type));
}
return undefined;
});
messageHandler.on("DocProgress", function (data) {
if (_this12.destroyed) {
return;
}
if (loadingTask.onProgress) {
loadingTask.onProgress({
loaded: data.loaded,
total: data.total
});
}
});
messageHandler.on("UnsupportedFeature", this._onUnsupportedFeature.bind(this));
messageHandler.on("FetchBuiltInCMap", function (data) {
if (_this12.destroyed) {
return Promise.reject(new Error("Worker was destroyed."));
}
if (!_this12.CMapReaderFactory) {
return Promise.reject(new Error("CMapReaderFactory not initialized, see the `useWorkerFetch` parameter."));
}
return _this12.CMapReaderFactory.fetch(data);
});
messageHandler.on("FetchStandardFontData", function (data) {
if (_this12.destroyed) {
return Promise.reject(new Error("Worker was destroyed."));
}
if (!_this12.StandardFontDataFactory) {
return Promise.reject(new Error("StandardFontDataFactory not initialized, see the `useWorkerFetch` parameter."));
}
return _this12.StandardFontDataFactory.fetch(data);
});
}
}, {
key: "_onUnsupportedFeature",
value: function _onUnsupportedFeature(_ref19) {
var featureId = _ref19.featureId;
if (this.destroyed) {
return;
}
if (this.loadingTask.onUnsupportedFeature) {
this.loadingTask.onUnsupportedFeature(featureId);
}
}
}, {
key: "getData",
value: function getData() {
return this.messageHandler.sendWithPromise("GetData", null);
}
}, {
key: "getPage",
value: function getPage(pageNumber) {
var _this13 = this;
if (!Number.isInteger(pageNumber) || pageNumber <= 0 || pageNumber > this._numPages) {
return Promise.reject(new Error("Invalid page request"));
}
var pageIndex = pageNumber - 1;
if (pageIndex in this.pagePromises) {
return this.pagePromises[pageIndex];
}
var promise = this.messageHandler.sendWithPromise("GetPage", {
pageIndex: pageIndex
}).then(function (pageInfo) {
if (_this13.destroyed) {
throw new Error("Transport destroyed");
}
var page = new PDFPageProxy(pageIndex, pageInfo, _this13, _this13._params.ownerDocument, _this13._params.pdfBug);
_this13.pageCache[pageIndex] = page;
return page;
});
this.pagePromises[pageIndex] = promise;
return promise;
}
}, {
key: "getPageIndex",
value: function getPageIndex(ref) {
return this.messageHandler.sendWithPromise("GetPageIndex", {
ref: ref
});
}
}, {
key: "getAnnotations",
value: function getAnnotations(pageIndex, intent) {
return this.messageHandler.sendWithPromise("GetAnnotations", {
pageIndex: pageIndex,
intent: intent
});
}
}, {
key: "saveDocument",
value: function saveDocument() {
var _this$_fullReader$fil,
_this$_fullReader,
_this14 = this;
return this.messageHandler.sendWithPromise("SaveDocument", {
isPureXfa: !!this._htmlForXfa,
numPages: this._numPages,
annotationStorage: this.annotationStorage.serializable,
filename: (_this$_fullReader$fil = (_this$_fullReader = this._fullReader) === null || _this$_fullReader === void 0 ? void 0 : _this$_fullReader.filename) !== null && _this$_fullReader$fil !== void 0 ? _this$_fullReader$fil : null
})["finally"](function () {
_this14.annotationStorage.resetModified();
});
}
}, {
key: "getFieldObjects",
value: function getFieldObjects() {
return this.messageHandler.sendWithPromise("GetFieldObjects", null);
}
}, {
key: "hasJSActions",
value: function hasJSActions() {
return this._hasJSActionsPromise || (this._hasJSActionsPromise = this.messageHandler.sendWithPromise("HasJSActions", null));
}
}, {
key: "getCalculationOrderIds",
value: function getCalculationOrderIds() {
return this.messageHandler.sendWithPromise("GetCalculationOrderIds", null);
}
}, {
key: "getDestinations",
value: function getDestinations() {
return this.messageHandler.sendWithPromise("GetDestinations", null);
}
}, {
key: "getDestination",
value: function getDestination(id) {
if (typeof id !== "string") {
return Promise.reject(new Error("Invalid destination request."));
}
return this.messageHandler.sendWithPromise("GetDestination", {
id: id
});
}
}, {
key: "getPageLabels",
value: function getPageLabels() {
return this.messageHandler.sendWithPromise("GetPageLabels", null);
}
}, {
key: "getPageLayout",
value: function getPageLayout() {
return this.messageHandler.sendWithPromise("GetPageLayout", null);
}
}, {
key: "getPageMode",
value: function getPageMode() {
return this.messageHandler.sendWithPromise("GetPageMode", null);
}
}, {
key: "getViewerPreferences",
value: function getViewerPreferences() {
return this.messageHandler.sendWithPromise("GetViewerPreferences", null);
}
}, {
key: "getOpenAction",
value: function getOpenAction() {
return this.messageHandler.sendWithPromise("GetOpenAction", null);
}
}, {
key: "getAttachments",
value: function getAttachments() {
return this.messageHandler.sendWithPromise("GetAttachments", null);
}
}, {
key: "getJavaScript",
value: function getJavaScript() {
return this.messageHandler.sendWithPromise("GetJavaScript", null);
}
}, {
key: "getDocJSActions",
value: function getDocJSActions() {
return this.messageHandler.sendWithPromise("GetDocJSActions", null);
}
}, {
key: "getPageJSActions",
value: function getPageJSActions(pageIndex) {
return this.messageHandler.sendWithPromise("GetPageJSActions", {
pageIndex: pageIndex
});
}
}, {
key: "getStructTree",
value: function getStructTree(pageIndex) {
return this.messageHandler.sendWithPromise("GetStructTree", {
pageIndex: pageIndex
});
}
}, {
key: "getOutline",
value: function getOutline() {
return this.messageHandler.sendWithPromise("GetOutline", null);
}
}, {
key: "getOptionalContentConfig",
value: function getOptionalContentConfig() {
return this.messageHandler.sendWithPromise("GetOptionalContentConfig", null).then(function (results) {
return new _optional_content_config.OptionalContentConfig(results);
});
}
}, {
key: "getPermissions",
value: function getPermissions() {
return this.messageHandler.sendWithPromise("GetPermissions", null);
}
}, {
key: "getMetadata",
value: function getMetadata() {
var _this15 = this;
return this.messageHandler.sendWithPromise("GetMetadata", null).then(function (results) {
var _this15$_fullReader$f, _this15$_fullReader, _this15$_fullReader$c, _this15$_fullReader2;
return {
info: results[0],
metadata: results[1] ? new _metadata.Metadata(results[1]) : null,
contentDispositionFilename: (_this15$_fullReader$f = (_this15$_fullReader = _this15._fullReader) === null || _this15$_fullReader === void 0 ? void 0 : _this15$_fullReader.filename) !== null && _this15$_fullReader$f !== void 0 ? _this15$_fullReader$f : null,
contentLength: (_this15$_fullReader$c = (_this15$_fullReader2 = _this15._fullReader) === null || _this15$_fullReader2 === void 0 ? void 0 : _this15$_fullReader2.contentLength) !== null && _this15$_fullReader$c !== void 0 ? _this15$_fullReader$c : null
};
});
}
}, {
key: "getMarkInfo",
value: function getMarkInfo() {
return this.messageHandler.sendWithPromise("GetMarkInfo", null);
}
}, {
key: "getStats",
value: function getStats() {
return this.messageHandler.sendWithPromise("GetStats", null);
}
}, {
key: "startCleanup",
value: function () {
var _startCleanup = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee4() {
var keepLoadedFonts,
i,
ii,
page,
cleanupSuccessful,
_args4 = arguments;
return _regenerator["default"].wrap(function _callee4$(_context4) {
while (1) {
switch (_context4.prev = _context4.next) {
case 0:
keepLoadedFonts = _args4.length > 0 && _args4[0] !== undefined ? _args4[0] : false;
_context4.next = 3;
return this.messageHandler.sendWithPromise("Cleanup", null);
case 3:
if (!this.destroyed) {
_context4.next = 5;
break;
}
return _context4.abrupt("return");
case 5:
i = 0, ii = this.pageCache.length;
case 6:
if (!(i < ii)) {
_context4.next = 16;
break;
}
page = this.pageCache[i];
if (page) {
_context4.next = 10;
break;
}
return _context4.abrupt("continue", 13);
case 10:
cleanupSuccessful = page.cleanup();
if (cleanupSuccessful) {
_context4.next = 13;
break;
}
throw new Error("startCleanup: Page ".concat(i + 1, " is currently rendering."));
case 13:
i++;
_context4.next = 6;
break;
case 16:
this.commonObjs.clear();
if (!keepLoadedFonts) {
this.fontLoader.clear();
}
this._hasJSActionsPromise = null;
case 19:
case "end":
return _context4.stop();
}
}
}, _callee4, this);
}));
function startCleanup() {
return _startCleanup.apply(this, arguments);
}
return startCleanup;
}()
}, {
key: "loadingParams",
get: function get() {
var params = this._params;
return (0, _util.shadow)(this, "loadingParams", {
disableAutoFetch: params.disableAutoFetch
});
}
}]);
return WorkerTransport;
}();
var PDFObjects = /*#__PURE__*/function () {
function PDFObjects() {
_classCallCheck(this, PDFObjects);
this._objs = Object.create(null);
}
_createClass(PDFObjects, [{
key: "_ensureObj",
value: function _ensureObj(objId) {
if (this._objs[objId]) {
return this._objs[objId];
}
return this._objs[objId] = {
capability: (0, _util.createPromiseCapability)(),
data: null,
resolved: false
};
}
}, {
key: "get",
value: function get(objId) {
var callback = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
if (callback) {
this._ensureObj(objId).capability.promise.then(callback);
return null;
}
var obj = this._objs[objId];
if (!obj || !obj.resolved) {
throw new Error("Requesting object that isn't resolved yet ".concat(objId, "."));
}
return obj.data;
}
}, {
key: "has",
value: function has(objId) {
var obj = this._objs[objId];
return (obj === null || obj === void 0 ? void 0 : obj.resolved) || false;
}
}, {
key: "resolve",
value: function resolve(objId, data) {
var obj = this._ensureObj(objId);
obj.resolved = true;
obj.data = data;
obj.capability.resolve(data);
}
}, {
key: "clear",
value: function clear() {
this._objs = Object.create(null);
}
}]);
return PDFObjects;
}();
var RenderTask = /*#__PURE__*/function () {
function RenderTask(internalRenderTask) {
_classCallCheck(this, RenderTask);
this._internalRenderTask = internalRenderTask;
this.onContinue = null;
}
_createClass(RenderTask, [{
key: "promise",
get: function get() {
return this._internalRenderTask.capability.promise;
}
}, {
key: "cancel",
value: function cancel() {
this._internalRenderTask.cancel();
}
}]);
return RenderTask;
}();
exports.RenderTask = RenderTask;
var InternalRenderTask = /*#__PURE__*/function () {
function InternalRenderTask(_ref20) {
var callback = _ref20.callback,
params = _ref20.params,
objs = _ref20.objs,
commonObjs = _ref20.commonObjs,
operatorList = _ref20.operatorList,
pageIndex = _ref20.pageIndex,
canvasFactory = _ref20.canvasFactory,
_ref20$useRequestAnim = _ref20.useRequestAnimationFrame,
useRequestAnimationFrame = _ref20$useRequestAnim === void 0 ? false : _ref20$useRequestAnim,
_ref20$pdfBug = _ref20.pdfBug,
pdfBug = _ref20$pdfBug === void 0 ? false : _ref20$pdfBug;
_classCallCheck(this, InternalRenderTask);
this.callback = callback;
this.params = params;
this.objs = objs;
this.commonObjs = commonObjs;
this.operatorListIdx = null;
this.operatorList = operatorList;
this._pageIndex = pageIndex;
this.canvasFactory = canvasFactory;
this._pdfBug = pdfBug;
this.running = false;
this.graphicsReadyCallback = null;
this.graphicsReady = false;
this._useRequestAnimationFrame = useRequestAnimationFrame === true && typeof window !== "undefined";
this.cancelled = false;
this.capability = (0, _util.createPromiseCapability)();
this.task = new RenderTask(this);
this._cancelBound = this.cancel.bind(this);
this._continueBound = this._continue.bind(this);
this._scheduleNextBound = this._scheduleNext.bind(this);
this._nextBound = this._next.bind(this);
this._canvas = params.canvasContext.canvas;
}
_createClass(InternalRenderTask, [{
key: "completed",
get: function get() {
return this.capability.promise["catch"](function () {});
}
}, {
key: "initializeGraphics",
value: function initializeGraphics(_ref21) {
var _globalThis$StepperMa;
var _ref21$transparency = _ref21.transparency,
transparency = _ref21$transparency === void 0 ? false : _ref21$transparency,
optionalContentConfig = _ref21.optionalContentConfig;
if (this.cancelled) {
return;
}
if (this._canvas) {
if (InternalRenderTask.canvasInUse.has(this._canvas)) {
throw new Error("Cannot use the same canvas during multiple render() operations. " + "Use different canvas or ensure previous operations were " + "cancelled or completed.");
}
InternalRenderTask.canvasInUse.add(this._canvas);
}
if (this._pdfBug && (_globalThis$StepperMa = globalThis.StepperManager) !== null && _globalThis$StepperMa !== void 0 && _globalThis$StepperMa.enabled) {
this.stepper = globalThis.StepperManager.create(this._pageIndex);
this.stepper.init(this.operatorList);
this.stepper.nextBreakPoint = this.stepper.getNextBreakPoint();
}
var _this$params = this.params,
canvasContext = _this$params.canvasContext,
viewport = _this$params.viewport,
transform = _this$params.transform,
imageLayer = _this$params.imageLayer,
background = _this$params.background;
this.gfx = new _canvas.CanvasGraphics(canvasContext, this.commonObjs, this.objs, this.canvasFactory, imageLayer, optionalContentConfig);
this.gfx.beginDrawing({
transform: transform,
viewport: viewport,
transparency: transparency,
background: background
});
this.operatorListIdx = 0;
this.graphicsReady = true;
if (this.graphicsReadyCallback) {
this.graphicsReadyCallback();
}
}
}, {
key: "cancel",
value: function cancel() {
var error = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : null;
this.running = false;
this.cancelled = true;
if (this.gfx) {
this.gfx.endDrawing();
}
if (this._canvas) {
InternalRenderTask.canvasInUse["delete"](this._canvas);
}
this.callback(error || new _display_utils.RenderingCancelledException("Rendering cancelled, page ".concat(this._pageIndex + 1), "canvas"));
}
}, {
key: "operatorListChanged",
value: function operatorListChanged() {
if (!this.graphicsReady) {
if (!this.graphicsReadyCallback) {
this.graphicsReadyCallback = this._continueBound;
}
return;
}
if (this.stepper) {
this.stepper.updateOperatorList(this.operatorList);
}
if (this.running) {
return;
}
this._continue();
}
}, {
key: "_continue",
value: function _continue() {
this.running = true;
if (this.cancelled) {
return;
}
if (this.task.onContinue) {
this.task.onContinue(this._scheduleNextBound);
} else {
this._scheduleNext();
}
}
}, {
key: "_scheduleNext",
value: function _scheduleNext() {
var _this16 = this;
if (this._useRequestAnimationFrame) {
window.requestAnimationFrame(function () {
_this16._nextBound()["catch"](_this16._cancelBound);
});
} else {
Promise.resolve().then(this._nextBound)["catch"](this._cancelBound);
}
}
}, {
key: "_next",
value: function () {
var _next2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee5() {
return _regenerator["default"].wrap(function _callee5$(_context5) {
while (1) {
switch (_context5.prev = _context5.next) {
case 0:
if (!this.cancelled) {
_context5.next = 2;
break;
}
return _context5.abrupt("return");
case 2:
this.operatorListIdx = this.gfx.executeOperatorList(this.operatorList, this.operatorListIdx, this._continueBound, this.stepper);
if (this.operatorListIdx === this.operatorList.argsArray.length) {
this.running = false;
if (this.operatorList.lastChunk) {
this.gfx.endDrawing();
if (this._canvas) {
InternalRenderTask.canvasInUse["delete"](this._canvas);
}
this.callback();
}
}
case 4:
case "end":
return _context5.stop();
}
}
}, _callee5, this);
}));
function _next() {
return _next2.apply(this, arguments);
}
return _next;
}()
}], [{
key: "canvasInUse",
get: function get() {
return (0, _util.shadow)(this, "canvasInUse", new WeakSet());
}
}]);
return InternalRenderTask;
}();
var version = '2.11.283';
exports.version = version;
var build = '638115885';
exports.build = build;
/***/ }),
/* 120 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.FontLoader = exports.FontFaceObject = void 0;
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
var _util = __w_pdfjs_require__(4);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var BaseFontLoader = /*#__PURE__*/function () {
function BaseFontLoader(_ref) {
var docId = _ref.docId,
onUnsupportedFeature = _ref.onUnsupportedFeature,
_ref$ownerDocument = _ref.ownerDocument,
ownerDocument = _ref$ownerDocument === void 0 ? globalThis.document : _ref$ownerDocument,
_ref$styleElement = _ref.styleElement,
styleElement = _ref$styleElement === void 0 ? null : _ref$styleElement;
_classCallCheck(this, BaseFontLoader);
if (this.constructor === BaseFontLoader) {
(0, _util.unreachable)("Cannot initialize BaseFontLoader.");
}
this.docId = docId;
this._onUnsupportedFeature = onUnsupportedFeature;
this._document = ownerDocument;
this.nativeFontFaces = [];
this.styleElement = null;
}
_createClass(BaseFontLoader, [{
key: "addNativeFontFace",
value: function addNativeFontFace(nativeFontFace) {
this.nativeFontFaces.push(nativeFontFace);
this._document.fonts.add(nativeFontFace);
}
}, {
key: "insertRule",
value: function insertRule(rule) {
var styleElement = this.styleElement;
if (!styleElement) {
styleElement = this.styleElement = this._document.createElement("style");
styleElement.id = "PDFJS_FONT_STYLE_TAG_".concat(this.docId);
this._document.documentElement.getElementsByTagName("head")[0].appendChild(styleElement);
}
var styleSheet = styleElement.sheet;
styleSheet.insertRule(rule, styleSheet.cssRules.length);
}
}, {
key: "clear",
value: function clear() {
var _iterator = _createForOfIteratorHelper(this.nativeFontFaces),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var nativeFontFace = _step.value;
this._document.fonts["delete"](nativeFontFace);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
this.nativeFontFaces.length = 0;
if (this.styleElement) {
this.styleElement.remove();
this.styleElement = null;
}
}
}, {
key: "bind",
value: function () {
var _bind = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(font) {
var _this = this;
var nativeFontFace, rule;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
if (!(font.attached || font.missingFile)) {
_context.next = 2;
break;
}
return _context.abrupt("return");
case 2:
font.attached = true;
if (!this.isFontLoadingAPISupported) {
_context.next = 19;
break;
}
nativeFontFace = font.createNativeFontFace();
if (!nativeFontFace) {
_context.next = 18;
break;
}
this.addNativeFontFace(nativeFontFace);
_context.prev = 7;
_context.next = 10;
return nativeFontFace.loaded;
case 10:
_context.next = 18;
break;
case 12:
_context.prev = 12;
_context.t0 = _context["catch"](7);
this._onUnsupportedFeature({
featureId: _util.UNSUPPORTED_FEATURES.errorFontLoadNative
});
(0, _util.warn)("Failed to load font '".concat(nativeFontFace.family, "': '").concat(_context.t0, "'."));
font.disableFontFace = true;
throw _context.t0;
case 18:
return _context.abrupt("return");
case 19:
rule = font.createFontFaceRule();
if (!rule) {
_context.next = 26;
break;
}
this.insertRule(rule);
if (!this.isSyncFontLoadingSupported) {
_context.next = 24;
break;
}
return _context.abrupt("return");
case 24:
_context.next = 26;
return new Promise(function (resolve) {
var request = _this._queueLoadingCallback(resolve);
_this._prepareFontLoadEvent([rule], [font], request);
});
case 26:
case "end":
return _context.stop();
}
}
}, _callee, this, [[7, 12]]);
}));
function bind(_x) {
return _bind.apply(this, arguments);
}
return bind;
}()
}, {
key: "_queueLoadingCallback",
value: function _queueLoadingCallback(callback) {
(0, _util.unreachable)("Abstract method `_queueLoadingCallback`.");
}
}, {
key: "isFontLoadingAPISupported",
get: function get() {
var _this$_document;
var hasFonts = !!((_this$_document = this._document) !== null && _this$_document !== void 0 && _this$_document.fonts);
return (0, _util.shadow)(this, "isFontLoadingAPISupported", hasFonts);
}
}, {
key: "isSyncFontLoadingSupported",
get: function get() {
(0, _util.unreachable)("Abstract method `isSyncFontLoadingSupported`.");
}
}, {
key: "_loadTestFont",
get: function get() {
(0, _util.unreachable)("Abstract method `_loadTestFont`.");
}
}, {
key: "_prepareFontLoadEvent",
value: function _prepareFontLoadEvent(rules, fontsToLoad, request) {
(0, _util.unreachable)("Abstract method `_prepareFontLoadEvent`.");
}
}]);
return BaseFontLoader;
}();
var FontLoader;
exports.FontLoader = FontLoader;
{
exports.FontLoader = FontLoader = /*#__PURE__*/function (_BaseFontLoader) {
_inherits(GenericFontLoader, _BaseFontLoader);
var _super = _createSuper(GenericFontLoader);
function GenericFontLoader(params) {
var _this2;
_classCallCheck(this, GenericFontLoader);
_this2 = _super.call(this, params);
_this2.loadingContext = {
requests: [],
nextRequestId: 0
};
_this2.loadTestFontId = 0;
return _this2;
}
_createClass(GenericFontLoader, [{
key: "isSyncFontLoadingSupported",
get: function get() {
var supported = false;
if (typeof navigator === "undefined") {
supported = true;
} else {
var m = /Mozilla\/5.0.*?rv:(\d+).*? Gecko/.exec(navigator.userAgent);
if ((m === null || m === void 0 ? void 0 : m[1]) >= 14) {
supported = true;
}
}
return (0, _util.shadow)(this, "isSyncFontLoadingSupported", supported);
}
}, {
key: "_queueLoadingCallback",
value: function _queueLoadingCallback(callback) {
function completeRequest() {
(0, _util.assert)(!request.done, "completeRequest() cannot be called twice.");
request.done = true;
while (context.requests.length > 0 && context.requests[0].done) {
var otherRequest = context.requests.shift();
setTimeout(otherRequest.callback, 0);
}
}
var context = this.loadingContext;
var request = {
id: "pdfjs-font-loading-".concat(context.nextRequestId++),
done: false,
complete: completeRequest,
callback: callback
};
context.requests.push(request);
return request;
}
}, {
key: "_loadTestFont",
get: function get() {
var getLoadTestFont = function getLoadTestFont() {
return atob("T1RUTwALAIAAAwAwQ0ZGIDHtZg4AAAOYAAAAgUZGVE1lkzZwAAAEHAAAABxHREVGABQA" + "FQAABDgAAAAeT1MvMlYNYwkAAAEgAAAAYGNtYXABDQLUAAACNAAAAUJoZWFk/xVFDQAA" + "ALwAAAA2aGhlYQdkA+oAAAD0AAAAJGhtdHgD6AAAAAAEWAAAAAZtYXhwAAJQAAAAARgA" + "AAAGbmFtZVjmdH4AAAGAAAAAsXBvc3T/hgAzAAADeAAAACAAAQAAAAEAALZRFsRfDzz1" + "AAsD6AAAAADOBOTLAAAAAM4KHDwAAAAAA+gDIQAAAAgAAgAAAAAAAAABAAADIQAAAFoD" + "6AAAAAAD6AABAAAAAAAAAAAAAAAAAAAAAQAAUAAAAgAAAAQD6AH0AAUAAAKKArwAAACM" + "AooCvAAAAeAAMQECAAACAAYJAAAAAAAAAAAAAQAAAAAAAAAAAAAAAFBmRWQAwAAuAC4D" + "IP84AFoDIQAAAAAAAQAAAAAAAAAAACAAIAABAAAADgCuAAEAAAAAAAAAAQAAAAEAAAAA" + "AAEAAQAAAAEAAAAAAAIAAQAAAAEAAAAAAAMAAQAAAAEAAAAAAAQAAQAAAAEAAAAAAAUA" + "AQAAAAEAAAAAAAYAAQAAAAMAAQQJAAAAAgABAAMAAQQJAAEAAgABAAMAAQQJAAIAAgAB" + "AAMAAQQJAAMAAgABAAMAAQQJAAQAAgABAAMAAQQJAAUAAgABAAMAAQQJAAYAAgABWABY" + "AAAAAAAAAwAAAAMAAAAcAAEAAAAAADwAAwABAAAAHAAEACAAAAAEAAQAAQAAAC7//wAA" + "AC7////TAAEAAAAAAAABBgAAAQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA" + "AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAMAAAAAAAD/gwAyAAAAAQAAAAAAAAAAAAAAAAAA" + "AAABAAQEAAEBAQJYAAEBASH4DwD4GwHEAvgcA/gXBIwMAYuL+nz5tQXkD5j3CBLnEQAC" + "AQEBIVhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYWFhYAAABAQAADwACAQEEE/t3" + "Dov6fAH6fAT+fPp8+nwHDosMCvm1Cvm1DAz6fBQAAAAAAAABAAAAAMmJbzEAAAAAzgTj" + "FQAAAADOBOQpAAEAAAAAAAAADAAUAAQAAAABAAAAAgABAAAAAAAAAAAD6AAAAAAAAA==");
};
return (0, _util.shadow)(this, "_loadTestFont", getLoadTestFont());
}
}, {
key: "_prepareFontLoadEvent",
value: function _prepareFontLoadEvent(rules, fonts, request) {
var _this3 = this;
function int32(data, offset) {
return data.charCodeAt(offset) << 24 | data.charCodeAt(offset + 1) << 16 | data.charCodeAt(offset + 2) << 8 | data.charCodeAt(offset + 3) & 0xff;
}
function spliceString(s, offset, remove, insert) {
var chunk1 = s.substring(0, offset);
var chunk2 = s.substring(offset + remove);
return chunk1 + insert + chunk2;
}
var i, ii;
var canvas = this._document.createElement("canvas");
canvas.width = 1;
canvas.height = 1;
var ctx = canvas.getContext("2d");
var called = 0;
function isFontReady(name, callback) {
called++;
if (called > 30) {
(0, _util.warn)("Load test font never loaded.");
callback();
return;
}
ctx.font = "30px " + name;
ctx.fillText(".", 0, 20);
var imageData = ctx.getImageData(0, 0, 1, 1);
if (imageData.data[3] > 0) {
callback();
return;
}
setTimeout(isFontReady.bind(null, name, callback));
}
var loadTestFontId = "lt".concat(Date.now()).concat(this.loadTestFontId++);
var data = this._loadTestFont;
var COMMENT_OFFSET = 976;
data = spliceString(data, COMMENT_OFFSET, loadTestFontId.length, loadTestFontId);
var CFF_CHECKSUM_OFFSET = 16;
var XXXX_VALUE = 0x58585858;
var checksum = int32(data, CFF_CHECKSUM_OFFSET);
for (i = 0, ii = loadTestFontId.length - 3; i < ii; i += 4) {
checksum = checksum - XXXX_VALUE + int32(loadTestFontId, i) | 0;
}
if (i < loadTestFontId.length) {
checksum = checksum - XXXX_VALUE + int32(loadTestFontId + "XXX", i) | 0;
}
data = spliceString(data, CFF_CHECKSUM_OFFSET, 4, (0, _util.string32)(checksum));
var url = "url(data:font/opentype;base64,".concat(btoa(data), ");");
var rule = "@font-face {font-family:\"".concat(loadTestFontId, "\";src:").concat(url, "}");
this.insertRule(rule);
var names = [];
var _iterator2 = _createForOfIteratorHelper(fonts),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var font = _step2.value;
names.push(font.loadedName);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
names.push(loadTestFontId);
var div = this._document.createElement("div");
div.style.visibility = "hidden";
div.style.width = div.style.height = "10px";
div.style.position = "absolute";
div.style.top = div.style.left = "0px";
for (var _i = 0, _names = names; _i < _names.length; _i++) {
var name = _names[_i];
var span = this._document.createElement("span");
span.textContent = "Hi";
span.style.fontFamily = name;
div.appendChild(span);
}
this._document.body.appendChild(div);
isFontReady(loadTestFontId, function () {
_this3._document.body.removeChild(div);
request.complete();
});
}
}]);
return GenericFontLoader;
}(BaseFontLoader);
}
var FontFaceObject = /*#__PURE__*/function () {
function FontFaceObject(translatedData, _ref2) {
var _ref2$isEvalSupported = _ref2.isEvalSupported,
isEvalSupported = _ref2$isEvalSupported === void 0 ? true : _ref2$isEvalSupported,
_ref2$disableFontFace = _ref2.disableFontFace,
disableFontFace = _ref2$disableFontFace === void 0 ? false : _ref2$disableFontFace,
_ref2$ignoreErrors = _ref2.ignoreErrors,
ignoreErrors = _ref2$ignoreErrors === void 0 ? false : _ref2$ignoreErrors,
onUnsupportedFeature = _ref2.onUnsupportedFeature,
_ref2$fontRegistry = _ref2.fontRegistry,
fontRegistry = _ref2$fontRegistry === void 0 ? null : _ref2$fontRegistry;
_classCallCheck(this, FontFaceObject);
this.compiledGlyphs = Object.create(null);
for (var i in translatedData) {
this[i] = translatedData[i];
}
this.isEvalSupported = isEvalSupported !== false;
this.disableFontFace = disableFontFace === true;
this.ignoreErrors = ignoreErrors === true;
this._onUnsupportedFeature = onUnsupportedFeature;
this.fontRegistry = fontRegistry;
}
_createClass(FontFaceObject, [{
key: "createNativeFontFace",
value: function createNativeFontFace() {
if (!this.data || this.disableFontFace) {
return null;
}
var nativeFontFace;
if (!this.cssFontInfo) {
nativeFontFace = new FontFace(this.loadedName, this.data, {});
} else {
var css = {
weight: this.cssFontInfo.fontWeight
};
if (this.cssFontInfo.italicAngle) {
css.style = "oblique ".concat(this.cssFontInfo.italicAngle, "deg");
}
nativeFontFace = new FontFace(this.cssFontInfo.fontFamily, this.data, css);
}
if (this.fontRegistry) {
this.fontRegistry.registerFont(this);
}
return nativeFontFace;
}
}, {
key: "createFontFaceRule",
value: function createFontFaceRule() {
if (!this.data || this.disableFontFace) {
return null;
}
var data = (0, _util.bytesToString)(this.data);
var url = "url(data:".concat(this.mimetype, ";base64,").concat(btoa(data), ");");
var rule;
if (!this.cssFontInfo) {
rule = "@font-face {font-family:\"".concat(this.loadedName, "\";src:").concat(url, "}");
} else {
var css = "font-weight: ".concat(this.cssFontInfo.fontWeight, ";");
if (this.cssFontInfo.italicAngle) {
css += "font-style: oblique ".concat(this.cssFontInfo.italicAngle, "deg;");
}
rule = "@font-face {font-family:\"".concat(this.cssFontInfo.fontFamily, "\";").concat(css, "src:").concat(url, "}");
}
if (this.fontRegistry) {
this.fontRegistry.registerFont(this, url);
}
return rule;
}
}, {
key: "getPathGenerator",
value: function getPathGenerator(objs, character) {
if (this.compiledGlyphs[character] !== undefined) {
return this.compiledGlyphs[character];
}
var cmds;
try {
cmds = objs.get(this.loadedName + "_path_" + character);
} catch (ex) {
if (!this.ignoreErrors) {
throw ex;
}
this._onUnsupportedFeature({
featureId: _util.UNSUPPORTED_FEATURES.errorFontGetPath
});
(0, _util.warn)("getPathGenerator - ignoring character: \"".concat(ex, "\"."));
return this.compiledGlyphs[character] = function (c, size) {};
}
if (this.isEvalSupported && _util.IsEvalSupportedCached.value) {
var jsBuf = [];
var _iterator3 = _createForOfIteratorHelper(cmds),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var current = _step3.value;
var args = current.args !== undefined ? current.args.join(",") : "";
jsBuf.push("c.", current.cmd, "(", args, ");\n");
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
return this.compiledGlyphs[character] = new Function("c", "size", jsBuf.join(""));
}
return this.compiledGlyphs[character] = function (c, size) {
var _iterator4 = _createForOfIteratorHelper(cmds),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var _current = _step4.value;
if (_current.cmd === "scale") {
_current.args = [size, -size];
}
c[_current.cmd].apply(c, _current.args);
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
};
}
}]);
return FontFaceObject;
}();
exports.FontFaceObject = FontFaceObject;
/***/ }),
/* 121 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.NodeStandardFontDataFactory = exports.NodeCMapReaderFactory = exports.NodeCanvasFactory = void 0;
var _base_factory = __w_pdfjs_require__(118);
var _is_node = __w_pdfjs_require__(6);
var _util = __w_pdfjs_require__(4);
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var NodeCanvasFactory = function NodeCanvasFactory() {
_classCallCheck(this, NodeCanvasFactory);
(0, _util.unreachable)("Not implemented: NodeCanvasFactory");
};
exports.NodeCanvasFactory = NodeCanvasFactory;
var NodeCMapReaderFactory = function NodeCMapReaderFactory() {
_classCallCheck(this, NodeCMapReaderFactory);
(0, _util.unreachable)("Not implemented: NodeCMapReaderFactory");
};
exports.NodeCMapReaderFactory = NodeCMapReaderFactory;
var NodeStandardFontDataFactory = function NodeStandardFontDataFactory() {
_classCallCheck(this, NodeStandardFontDataFactory);
(0, _util.unreachable)("Not implemented: NodeStandardFontDataFactory");
};
exports.NodeStandardFontDataFactory = NodeStandardFontDataFactory;
if (_is_node.isNodeJS) {
var fetchData = function fetchData(url) {
return new Promise(function (resolve, reject) {
var fs = require("fs");
fs.readFile(url, function (error, data) {
if (error || !data) {
reject(new Error(error));
return;
}
resolve(new Uint8Array(data));
});
});
};
exports.NodeCanvasFactory = NodeCanvasFactory = /*#__PURE__*/function (_BaseCanvasFactory) {
_inherits(NodeCanvasFactory, _BaseCanvasFactory);
var _super = _createSuper(NodeCanvasFactory);
function NodeCanvasFactory() {
_classCallCheck(this, NodeCanvasFactory);
return _super.apply(this, arguments);
}
_createClass(NodeCanvasFactory, [{
key: "_createCanvas",
value: function _createCanvas(width, height) {
var Canvas = require("canvas");
return Canvas.createCanvas(width, height);
}
}]);
return NodeCanvasFactory;
}(_base_factory.BaseCanvasFactory);
exports.NodeCMapReaderFactory = NodeCMapReaderFactory = /*#__PURE__*/function (_BaseCMapReaderFactor) {
_inherits(NodeCMapReaderFactory, _BaseCMapReaderFactor);
var _super2 = _createSuper(NodeCMapReaderFactory);
function NodeCMapReaderFactory() {
_classCallCheck(this, NodeCMapReaderFactory);
return _super2.apply(this, arguments);
}
_createClass(NodeCMapReaderFactory, [{
key: "_fetchData",
value: function _fetchData(url, compressionType) {
return fetchData(url).then(function (data) {
return {
cMapData: data,
compressionType: compressionType
};
});
}
}]);
return NodeCMapReaderFactory;
}(_base_factory.BaseCMapReaderFactory);
exports.NodeStandardFontDataFactory = NodeStandardFontDataFactory = /*#__PURE__*/function (_BaseStandardFontData) {
_inherits(NodeStandardFontDataFactory, _BaseStandardFontData);
var _super3 = _createSuper(NodeStandardFontDataFactory);
function NodeStandardFontDataFactory() {
_classCallCheck(this, NodeStandardFontDataFactory);
return _super3.apply(this, arguments);
}
_createClass(NodeStandardFontDataFactory, [{
key: "_fetchData",
value: function _fetchData(url) {
return fetchData(url);
}
}]);
return NodeStandardFontDataFactory;
}(_base_factory.BaseStandardFontDataFactory);
}
/***/ }),
/* 122 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.AnnotationStorage = void 0;
var _util = __w_pdfjs_require__(4);
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var AnnotationStorage = /*#__PURE__*/function () {
function AnnotationStorage() {
_classCallCheck(this, AnnotationStorage);
this._storage = new Map();
this._timeStamp = Date.now();
this._modified = false;
this.onSetModified = null;
this.onResetModified = null;
}
_createClass(AnnotationStorage, [{
key: "getValue",
value: function getValue(key, defaultValue) {
var value = this._storage.get(key);
if (value === undefined) {
return defaultValue;
}
return Object.assign(defaultValue, value);
}
}, {
key: "setValue",
value: function setValue(key, value) {
var obj = this._storage.get(key);
var modified = false;
if (obj !== undefined) {
for (var _i = 0, _Object$entries = Object.entries(value); _i < _Object$entries.length; _i++) {
var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
entry = _Object$entries$_i[0],
val = _Object$entries$_i[1];
if (obj[entry] !== val) {
modified = true;
obj[entry] = val;
}
}
} else {
modified = true;
this._storage.set(key, value);
}
if (modified) {
this._timeStamp = Date.now();
this._setModified();
}
}
}, {
key: "getAll",
value: function getAll() {
return this._storage.size > 0 ? (0, _util.objectFromMap)(this._storage) : null;
}
}, {
key: "size",
get: function get() {
return this._storage.size;
}
}, {
key: "_setModified",
value: function _setModified() {
if (!this._modified) {
this._modified = true;
if (typeof this.onSetModified === "function") {
this.onSetModified();
}
}
}
}, {
key: "resetModified",
value: function resetModified() {
if (this._modified) {
this._modified = false;
if (typeof this.onResetModified === "function") {
this.onResetModified();
}
}
}
}, {
key: "serializable",
get: function get() {
return this._storage.size > 0 ? this._storage : null;
}
}, {
key: "lastModified",
get: function get() {
return this._timeStamp.toString();
}
}]);
return AnnotationStorage;
}();
exports.AnnotationStorage = AnnotationStorage;
/***/ }),
/* 123 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.CanvasGraphics = void 0;
var _util = __w_pdfjs_require__(4);
var _pattern_helper = __w_pdfjs_require__(124);
var _display_utils = __w_pdfjs_require__(1);
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
var MIN_FONT_SIZE = 16;
var MAX_FONT_SIZE = 100;
var MAX_GROUP_SIZE = 4096;
var MAX_CACHED_CANVAS_PATTERNS = 2;
var EXECUTION_TIME = 15;
var EXECUTION_STEPS = 10;
var COMPILE_TYPE3_GLYPHS = true;
var MAX_SIZE_TO_COMPILE = 1000;
var FULL_CHUNK_HEIGHT = 16;
var LINEWIDTH_SCALE_FACTOR = 1.000001;
function addContextCurrentTransform(ctx) {
if (ctx.mozCurrentTransform) {
return;
}
ctx._originalSave = ctx.save;
ctx._originalRestore = ctx.restore;
ctx._originalRotate = ctx.rotate;
ctx._originalScale = ctx.scale;
ctx._originalTranslate = ctx.translate;
ctx._originalTransform = ctx.transform;
ctx._originalSetTransform = ctx.setTransform;
ctx._originalResetTransform = ctx.resetTransform;
ctx._transformMatrix = ctx._transformMatrix || [1, 0, 0, 1, 0, 0];
ctx._transformStack = [];
try {
var desc = Object.getOwnPropertyDescriptor(Object.getPrototypeOf(ctx), "lineWidth");
ctx._setLineWidth = desc.set;
ctx._getLineWidth = desc.get;
Object.defineProperty(ctx, "lineWidth", {
set: function setLineWidth(width) {
this._setLineWidth(width * LINEWIDTH_SCALE_FACTOR);
},
get: function getLineWidth() {
return this._getLineWidth();
}
});
} catch (_) {}
Object.defineProperty(ctx, "mozCurrentTransform", {
get: function getCurrentTransform() {
return this._transformMatrix;
}
});
Object.defineProperty(ctx, "mozCurrentTransformInverse", {
get: function getCurrentTransformInverse() {
var _this$_transformMatri = _slicedToArray(this._transformMatrix, 6),
a = _this$_transformMatri[0],
b = _this$_transformMatri[1],
c = _this$_transformMatri[2],
d = _this$_transformMatri[3],
e = _this$_transformMatri[4],
f = _this$_transformMatri[5];
var ad_bc = a * d - b * c;
var bc_ad = b * c - a * d;
return [d / ad_bc, b / bc_ad, c / bc_ad, a / ad_bc, (d * e - c * f) / bc_ad, (b * e - a * f) / ad_bc];
}
});
ctx.save = function ctxSave() {
var old = this._transformMatrix;
this._transformStack.push(old);
this._transformMatrix = old.slice(0, 6);
this._originalSave();
};
ctx.restore = function ctxRestore() {
var prev = this._transformStack.pop();
if (prev) {
this._transformMatrix = prev;
this._originalRestore();
}
};
ctx.translate = function ctxTranslate(x, y) {
var m = this._transformMatrix;
m[4] = m[0] * x + m[2] * y + m[4];
m[5] = m[1] * x + m[3] * y + m[5];
this._originalTranslate(x, y);
};
ctx.scale = function ctxScale(x, y) {
var m = this._transformMatrix;
m[0] *= x;
m[1] *= x;
m[2] *= y;
m[3] *= y;
this._originalScale(x, y);
};
ctx.transform = function ctxTransform(a, b, c, d, e, f) {
var m = this._transformMatrix;
this._transformMatrix = [m[0] * a + m[2] * b, m[1] * a + m[3] * b, m[0] * c + m[2] * d, m[1] * c + m[3] * d, m[0] * e + m[2] * f + m[4], m[1] * e + m[3] * f + m[5]];
ctx._originalTransform(a, b, c, d, e, f);
};
ctx.setTransform = function ctxSetTransform(a, b, c, d, e, f) {
this._transformMatrix = [a, b, c, d, e, f];
ctx._originalSetTransform(a, b, c, d, e, f);
};
ctx.resetTransform = function ctxResetTransform() {
this._transformMatrix = [1, 0, 0, 1, 0, 0];
ctx._originalResetTransform();
};
ctx.rotate = function ctxRotate(angle) {
var cosValue = Math.cos(angle);
var sinValue = Math.sin(angle);
var m = this._transformMatrix;
this._transformMatrix = [m[0] * cosValue + m[2] * sinValue, m[1] * cosValue + m[3] * sinValue, m[0] * -sinValue + m[2] * cosValue, m[1] * -sinValue + m[3] * cosValue, m[4], m[5]];
this._originalRotate(angle);
};
}
var CachedCanvases = /*#__PURE__*/function () {
function CachedCanvases(canvasFactory) {
_classCallCheck(this, CachedCanvases);
this.canvasFactory = canvasFactory;
this.cache = Object.create(null);
}
_createClass(CachedCanvases, [{
key: "getCanvas",
value: function getCanvas(id, width, height, trackTransform) {
var canvasEntry;
if (this.cache[id] !== undefined) {
canvasEntry = this.cache[id];
this.canvasFactory.reset(canvasEntry, width, height);
canvasEntry.context.setTransform(1, 0, 0, 1, 0, 0);
} else {
canvasEntry = this.canvasFactory.create(width, height);
this.cache[id] = canvasEntry;
}
if (trackTransform) {
addContextCurrentTransform(canvasEntry.context);
}
return canvasEntry;
}
}, {
key: "clear",
value: function clear() {
for (var id in this.cache) {
var canvasEntry = this.cache[id];
this.canvasFactory.destroy(canvasEntry);
delete this.cache[id];
}
}
}]);
return CachedCanvases;
}();
var LRUCache = /*#__PURE__*/function () {
function LRUCache() {
var maxSize = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
_classCallCheck(this, LRUCache);
this._cache = new Map();
this._maxSize = maxSize;
}
_createClass(LRUCache, [{
key: "has",
value: function has(key) {
return this._cache.has(key);
}
}, {
key: "get",
value: function get(key) {
if (this._cache.has(key)) {
var value = this._cache.get(key);
this._cache["delete"](key);
this._cache.set(key, value);
}
return this._cache.get(key);
}
}, {
key: "set",
value: function set(key, value) {
if (this._maxSize <= 0) {
return;
}
if (this._cache.size + 1 > this._maxSize) {
this._cache["delete"](this._cache.keys().next().value);
}
this._cache.set(key, value);
}
}, {
key: "clear",
value: function clear() {
this._cache.clear();
}
}]);
return LRUCache;
}();
function compileType3Glyph(imgData) {
var POINT_TO_PROCESS_LIMIT = 1000;
var POINT_TYPES = new Uint8Array([0, 2, 4, 0, 1, 0, 5, 4, 8, 10, 0, 8, 0, 2, 1, 0]);
var width = imgData.width,
height = imgData.height,
width1 = width + 1;
var i, ii, j, j0;
var points = new Uint8Array(width1 * (height + 1));
var lineSize = width + 7 & ~7,
data0 = imgData.data;
var data = new Uint8Array(lineSize * height);
var pos = 0;
for (i = 0, ii = data0.length; i < ii; i++) {
var elem = data0[i];
var mask = 128;
while (mask > 0) {
data[pos++] = elem & mask ? 0 : 255;
mask >>= 1;
}
}
var count = 0;
pos = 0;
if (data[pos] !== 0) {
points[0] = 1;
++count;
}
for (j = 1; j < width; j++) {
if (data[pos] !== data[pos + 1]) {
points[j] = data[pos] ? 2 : 1;
++count;
}
pos++;
}
if (data[pos] !== 0) {
points[j] = 2;
++count;
}
for (i = 1; i < height; i++) {
pos = i * lineSize;
j0 = i * width1;
if (data[pos - lineSize] !== data[pos]) {
points[j0] = data[pos] ? 1 : 8;
++count;
}
var sum = (data[pos] ? 4 : 0) + (data[pos - lineSize] ? 8 : 0);
for (j = 1; j < width; j++) {
sum = (sum >> 2) + (data[pos + 1] ? 4 : 0) + (data[pos - lineSize + 1] ? 8 : 0);
if (POINT_TYPES[sum]) {
points[j0 + j] = POINT_TYPES[sum];
++count;
}
pos++;
}
if (data[pos - lineSize] !== data[pos]) {
points[j0 + j] = data[pos] ? 2 : 4;
++count;
}
if (count > POINT_TO_PROCESS_LIMIT) {
return null;
}
}
pos = lineSize * (height - 1);
j0 = i * width1;
if (data[pos] !== 0) {
points[j0] = 8;
++count;
}
for (j = 1; j < width; j++) {
if (data[pos] !== data[pos + 1]) {
points[j0 + j] = data[pos] ? 4 : 8;
++count;
}
pos++;
}
if (data[pos] !== 0) {
points[j0 + j] = 4;
++count;
}
if (count > POINT_TO_PROCESS_LIMIT) {
return null;
}
var steps = new Int32Array([0, width1, -1, 0, -width1, 0, 0, 0, 1]);
var outlines = [];
for (i = 0; count && i <= height; i++) {
var p = i * width1;
var end = p + width;
while (p < end && !points[p]) {
p++;
}
if (p === end) {
continue;
}
var coords = [p % width1, i];
var p0 = p;
var type = points[p];
do {
var step = steps[type];
do {
p += step;
} while (!points[p]);
var pp = points[p];
if (pp !== 5 && pp !== 10) {
type = pp;
points[p] = 0;
} else {
type = pp & 0x33 * type >> 4;
points[p] &= type >> 2 | type << 2;
}
coords.push(p % width1, p / width1 | 0);
if (!points[p]) {
--count;
}
} while (p0 !== p);
outlines.push(coords);
--i;
}
var drawOutline = function drawOutline(c) {
c.save();
c.scale(1 / width, -1 / height);
c.translate(0, -height);
c.beginPath();
for (var k = 0, kk = outlines.length; k < kk; k++) {
var o = outlines[k];
c.moveTo(o[0], o[1]);
for (var l = 2, ll = o.length; l < ll; l += 2) {
c.lineTo(o[l], o[l + 1]);
}
}
c.fill();
c.beginPath();
c.restore();
};
return drawOutline;
}
var CanvasExtraState = /*#__PURE__*/function () {
function CanvasExtraState() {
_classCallCheck(this, CanvasExtraState);
this.alphaIsShape = false;
this.fontSize = 0;
this.fontSizeScale = 1;
this.textMatrix = _util.IDENTITY_MATRIX;
this.textMatrixScale = 1;
this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
this.leading = 0;
this.x = 0;
this.y = 0;
this.lineX = 0;
this.lineY = 0;
this.charSpacing = 0;
this.wordSpacing = 0;
this.textHScale = 1;
this.textRenderingMode = _util.TextRenderingMode.FILL;
this.textRise = 0;
this.fillColor = "#000000";
this.strokeColor = "#000000";
this.patternFill = false;
this.fillAlpha = 1;
this.strokeAlpha = 1;
this.lineWidth = 1;
this.activeSMask = null;
this.resumeSMaskCtx = null;
this.transferMaps = null;
}
_createClass(CanvasExtraState, [{
key: "clone",
value: function clone() {
return Object.create(this);
}
}, {
key: "setCurrentPoint",
value: function setCurrentPoint(x, y) {
this.x = x;
this.y = y;
}
}]);
return CanvasExtraState;
}();
function putBinaryImageData(ctx, imgData) {
var transferMaps = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : null;
if (typeof ImageData !== "undefined" && imgData instanceof ImageData) {
ctx.putImageData(imgData, 0, 0);
return;
}
var height = imgData.height,
width = imgData.width;
var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
var srcPos = 0,
destPos;
var src = imgData.data;
var dest = chunkImgData.data;
var i, j, thisChunkHeight, elemsInThisChunk;
var transferMapRed, transferMapGreen, transferMapBlue, transferMapGray;
if (transferMaps) {
switch (transferMaps.length) {
case 1:
transferMapRed = transferMaps[0];
transferMapGreen = transferMaps[0];
transferMapBlue = transferMaps[0];
transferMapGray = transferMaps[0];
break;
case 4:
transferMapRed = transferMaps[0];
transferMapGreen = transferMaps[1];
transferMapBlue = transferMaps[2];
transferMapGray = transferMaps[3];
break;
}
}
if (imgData.kind === _util.ImageKind.GRAYSCALE_1BPP) {
var srcLength = src.byteLength;
var dest32 = new Uint32Array(dest.buffer, 0, dest.byteLength >> 2);
var dest32DataLength = dest32.length;
var fullSrcDiff = width + 7 >> 3;
var white = 0xffffffff;
var black = _util.IsLittleEndianCached.value ? 0xff000000 : 0x000000ff;
if (transferMapGray) {
if (transferMapGray[0] === 0xff && transferMapGray[0xff] === 0) {
var _ref = [black, white];
white = _ref[0];
black = _ref[1];
}
}
for (i = 0; i < totalChunks; i++) {
thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
destPos = 0;
for (j = 0; j < thisChunkHeight; j++) {
var srcDiff = srcLength - srcPos;
var k = 0;
var kEnd = srcDiff > fullSrcDiff ? width : srcDiff * 8 - 7;
var kEndUnrolled = kEnd & ~7;
var mask = 0;
var srcByte = 0;
for (; k < kEndUnrolled; k += 8) {
srcByte = src[srcPos++];
dest32[destPos++] = srcByte & 128 ? white : black;
dest32[destPos++] = srcByte & 64 ? white : black;
dest32[destPos++] = srcByte & 32 ? white : black;
dest32[destPos++] = srcByte & 16 ? white : black;
dest32[destPos++] = srcByte & 8 ? white : black;
dest32[destPos++] = srcByte & 4 ? white : black;
dest32[destPos++] = srcByte & 2 ? white : black;
dest32[destPos++] = srcByte & 1 ? white : black;
}
for (; k < kEnd; k++) {
if (mask === 0) {
srcByte = src[srcPos++];
mask = 128;
}
dest32[destPos++] = srcByte & mask ? white : black;
mask >>= 1;
}
}
while (destPos < dest32DataLength) {
dest32[destPos++] = 0;
}
ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
}
} else if (imgData.kind === _util.ImageKind.RGBA_32BPP) {
var hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);
j = 0;
elemsInThisChunk = width * FULL_CHUNK_HEIGHT * 4;
for (i = 0; i < fullChunks; i++) {
dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
srcPos += elemsInThisChunk;
if (hasTransferMaps) {
for (var _k = 0; _k < elemsInThisChunk; _k += 4) {
if (transferMapRed) {
dest[_k + 0] = transferMapRed[dest[_k + 0]];
}
if (transferMapGreen) {
dest[_k + 1] = transferMapGreen[dest[_k + 1]];
}
if (transferMapBlue) {
dest[_k + 2] = transferMapBlue[dest[_k + 2]];
}
}
}
ctx.putImageData(chunkImgData, 0, j);
j += FULL_CHUNK_HEIGHT;
}
if (i < totalChunks) {
elemsInThisChunk = width * partialChunkHeight * 4;
dest.set(src.subarray(srcPos, srcPos + elemsInThisChunk));
if (hasTransferMaps) {
for (var _k2 = 0; _k2 < elemsInThisChunk; _k2 += 4) {
if (transferMapRed) {
dest[_k2 + 0] = transferMapRed[dest[_k2 + 0]];
}
if (transferMapGreen) {
dest[_k2 + 1] = transferMapGreen[dest[_k2 + 1]];
}
if (transferMapBlue) {
dest[_k2 + 2] = transferMapBlue[dest[_k2 + 2]];
}
}
}
ctx.putImageData(chunkImgData, 0, j);
}
} else if (imgData.kind === _util.ImageKind.RGB_24BPP) {
var _hasTransferMaps = !!(transferMapRed || transferMapGreen || transferMapBlue);
thisChunkHeight = FULL_CHUNK_HEIGHT;
elemsInThisChunk = width * thisChunkHeight;
for (i = 0; i < totalChunks; i++) {
if (i >= fullChunks) {
thisChunkHeight = partialChunkHeight;
elemsInThisChunk = width * thisChunkHeight;
}
destPos = 0;
for (j = elemsInThisChunk; j--;) {
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = src[srcPos++];
dest[destPos++] = 255;
}
if (_hasTransferMaps) {
for (var _k3 = 0; _k3 < destPos; _k3 += 4) {
if (transferMapRed) {
dest[_k3 + 0] = transferMapRed[dest[_k3 + 0]];
}
if (transferMapGreen) {
dest[_k3 + 1] = transferMapGreen[dest[_k3 + 1]];
}
if (transferMapBlue) {
dest[_k3 + 2] = transferMapBlue[dest[_k3 + 2]];
}
}
}
ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
}
} else {
throw new Error("bad image kind: ".concat(imgData.kind));
}
}
function putBinaryImageMask(ctx, imgData) {
var height = imgData.height,
width = imgData.width;
var partialChunkHeight = height % FULL_CHUNK_HEIGHT;
var fullChunks = (height - partialChunkHeight) / FULL_CHUNK_HEIGHT;
var totalChunks = partialChunkHeight === 0 ? fullChunks : fullChunks + 1;
var chunkImgData = ctx.createImageData(width, FULL_CHUNK_HEIGHT);
var srcPos = 0;
var src = imgData.data;
var dest = chunkImgData.data;
for (var i = 0; i < totalChunks; i++) {
var thisChunkHeight = i < fullChunks ? FULL_CHUNK_HEIGHT : partialChunkHeight;
var destPos = 3;
for (var j = 0; j < thisChunkHeight; j++) {
var elem = void 0,
mask = 0;
for (var k = 0; k < width; k++) {
if (!mask) {
elem = src[srcPos++];
mask = 128;
}
dest[destPos] = elem & mask ? 0 : 255;
destPos += 4;
mask >>= 1;
}
}
ctx.putImageData(chunkImgData, 0, i * FULL_CHUNK_HEIGHT);
}
}
function copyCtxState(sourceCtx, destCtx) {
var properties = ["strokeStyle", "fillStyle", "fillRule", "globalAlpha", "lineWidth", "lineCap", "lineJoin", "miterLimit", "globalCompositeOperation", "font"];
for (var i = 0, ii = properties.length; i < ii; i++) {
var property = properties[i];
if (sourceCtx[property] !== undefined) {
destCtx[property] = sourceCtx[property];
}
}
if (sourceCtx.setLineDash !== undefined) {
destCtx.setLineDash(sourceCtx.getLineDash());
destCtx.lineDashOffset = sourceCtx.lineDashOffset;
}
}
function resetCtxToDefault(ctx) {
ctx.strokeStyle = "#000000";
ctx.fillStyle = "#000000";
ctx.fillRule = "nonzero";
ctx.globalAlpha = 1;
ctx.lineWidth = 1;
ctx.lineCap = "butt";
ctx.lineJoin = "miter";
ctx.miterLimit = 10;
ctx.globalCompositeOperation = "source-over";
ctx.font = "10px sans-serif";
if (ctx.setLineDash !== undefined) {
ctx.setLineDash([]);
ctx.lineDashOffset = 0;
}
}
function composeSMaskBackdrop(bytes, r0, g0, b0) {
var length = bytes.length;
for (var i = 3; i < length; i += 4) {
var alpha = bytes[i];
if (alpha === 0) {
bytes[i - 3] = r0;
bytes[i - 2] = g0;
bytes[i - 1] = b0;
} else if (alpha < 255) {
var alpha_ = 255 - alpha;
bytes[i - 3] = bytes[i - 3] * alpha + r0 * alpha_ >> 8;
bytes[i - 2] = bytes[i - 2] * alpha + g0 * alpha_ >> 8;
bytes[i - 1] = bytes[i - 1] * alpha + b0 * alpha_ >> 8;
}
}
}
function composeSMaskAlpha(maskData, layerData, transferMap) {
var length = maskData.length;
var scale = 1 / 255;
for (var i = 3; i < length; i += 4) {
var alpha = transferMap ? transferMap[maskData[i]] : maskData[i];
layerData[i] = layerData[i] * alpha * scale | 0;
}
}
function composeSMaskLuminosity(maskData, layerData, transferMap) {
var length = maskData.length;
for (var i = 3; i < length; i += 4) {
var y = maskData[i - 3] * 77 + maskData[i - 2] * 152 + maskData[i - 1] * 28;
layerData[i] = transferMap ? layerData[i] * transferMap[y >> 8] >> 8 : layerData[i] * y >> 16;
}
}
function genericComposeSMask(maskCtx, layerCtx, width, height, subtype, backdrop, transferMap) {
var hasBackdrop = !!backdrop;
var r0 = hasBackdrop ? backdrop[0] : 0;
var g0 = hasBackdrop ? backdrop[1] : 0;
var b0 = hasBackdrop ? backdrop[2] : 0;
var composeFn;
if (subtype === "Luminosity") {
composeFn = composeSMaskLuminosity;
} else {
composeFn = composeSMaskAlpha;
}
var PIXELS_TO_PROCESS = 1048576;
var chunkSize = Math.min(height, Math.ceil(PIXELS_TO_PROCESS / width));
for (var row = 0; row < height; row += chunkSize) {
var chunkHeight = Math.min(chunkSize, height - row);
var maskData = maskCtx.getImageData(0, row, width, chunkHeight);
var layerData = layerCtx.getImageData(0, row, width, chunkHeight);
if (hasBackdrop) {
composeSMaskBackdrop(maskData.data, r0, g0, b0);
}
composeFn(maskData.data, layerData.data, transferMap);
maskCtx.putImageData(layerData, 0, row);
}
}
function composeSMask(ctx, smask, layerCtx) {
var mask = smask.canvas;
var maskCtx = smask.context;
ctx.setTransform(smask.scaleX, 0, 0, smask.scaleY, smask.offsetX, smask.offsetY);
genericComposeSMask(maskCtx, layerCtx, mask.width, mask.height, smask.subtype, smask.backdrop, smask.transferMap);
ctx.drawImage(mask, 0, 0);
}
function getImageSmoothingEnabled(transform, interpolate) {
var scale = _util.Util.singularValueDecompose2dScale(transform);
scale[0] = Math.fround(scale[0]);
scale[1] = Math.fround(scale[1]);
var actualScale = Math.fround((globalThis.devicePixelRatio || 1) * _display_utils.PixelsPerInch.CSS / _display_utils.PixelsPerInch.PDF);
if (interpolate !== undefined) {
return interpolate;
} else if (scale[0] <= actualScale || scale[1] <= actualScale) {
return true;
}
return false;
}
var LINE_CAP_STYLES = ["butt", "round", "square"];
var LINE_JOIN_STYLES = ["miter", "round", "bevel"];
var NORMAL_CLIP = {};
var EO_CLIP = {};
var CanvasGraphics = /*#__PURE__*/function () {
function CanvasGraphics(canvasCtx, commonObjs, objs, canvasFactory, imageLayer, optionalContentConfig) {
_classCallCheck(this, CanvasGraphics);
this.ctx = canvasCtx;
this.current = new CanvasExtraState();
this.stateStack = [];
this.pendingClip = null;
this.pendingEOFill = false;
this.res = null;
this.xobjs = null;
this.commonObjs = commonObjs;
this.objs = objs;
this.canvasFactory = canvasFactory;
this.imageLayer = imageLayer;
this.groupStack = [];
this.processingType3 = null;
this.baseTransform = null;
this.baseTransformStack = [];
this.groupLevel = 0;
this.smaskStack = [];
this.smaskCounter = 0;
this.tempSMask = null;
this.contentVisible = true;
this.markedContentStack = [];
this.optionalContentConfig = optionalContentConfig;
this.cachedCanvases = new CachedCanvases(this.canvasFactory);
this.cachedCanvasPatterns = new LRUCache(MAX_CACHED_CANVAS_PATTERNS);
this.cachedPatterns = new Map();
if (canvasCtx) {
addContextCurrentTransform(canvasCtx);
}
this._cachedGetSinglePixelWidth = null;
}
_createClass(CanvasGraphics, [{
key: "beginDrawing",
value: function beginDrawing(_ref2) {
var transform = _ref2.transform,
viewport = _ref2.viewport,
_ref2$transparency = _ref2.transparency,
transparency = _ref2$transparency === void 0 ? false : _ref2$transparency,
_ref2$background = _ref2.background,
background = _ref2$background === void 0 ? null : _ref2$background;
var width = this.ctx.canvas.width;
var height = this.ctx.canvas.height;
this.ctx.save();
this.ctx.fillStyle = background || "rgb(255, 255, 255)";
this.ctx.fillRect(0, 0, width, height);
this.ctx.restore();
if (transparency) {
var transparentCanvas = this.cachedCanvases.getCanvas("transparent", width, height, true);
this.compositeCtx = this.ctx;
this.transparentCanvas = transparentCanvas.canvas;
this.ctx = transparentCanvas.context;
this.ctx.save();
this.ctx.transform.apply(this.ctx, this.compositeCtx.mozCurrentTransform);
}
this.ctx.save();
resetCtxToDefault(this.ctx);
if (transform) {
this.ctx.transform.apply(this.ctx, transform);
}
this.ctx.transform.apply(this.ctx, viewport.transform);
this.baseTransform = this.ctx.mozCurrentTransform.slice();
this._combinedScaleFactor = Math.hypot(this.baseTransform[0], this.baseTransform[2]);
if (this.imageLayer) {
this.imageLayer.beginLayout();
}
}
}, {
key: "executeOperatorList",
value: function executeOperatorList(operatorList, executionStartIdx, continueCallback, stepper) {
var argsArray = operatorList.argsArray;
var fnArray = operatorList.fnArray;
var i = executionStartIdx || 0;
var argsArrayLen = argsArray.length;
if (argsArrayLen === i) {
return i;
}
var chunkOperations = argsArrayLen - i > EXECUTION_STEPS && typeof continueCallback === "function";
var endTime = chunkOperations ? Date.now() + EXECUTION_TIME : 0;
var steps = 0;
var commonObjs = this.commonObjs;
var objs = this.objs;
var fnId;
while (true) {
if (stepper !== undefined && i === stepper.nextBreakPoint) {
stepper.breakIt(i, continueCallback);
return i;
}
fnId = fnArray[i];
if (fnId !== _util.OPS.dependency) {
this[fnId].apply(this, argsArray[i]);
} else {
var _iterator = _createForOfIteratorHelper(argsArray[i]),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var depObjId = _step.value;
var objsPool = depObjId.startsWith("g_") ? commonObjs : objs;
if (!objsPool.has(depObjId)) {
objsPool.get(depObjId, continueCallback);
return i;
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
i++;
if (i === argsArrayLen) {
return i;
}
if (chunkOperations && ++steps > EXECUTION_STEPS) {
if (Date.now() > endTime) {
continueCallback();
return i;
}
steps = 0;
}
}
}
}, {
key: "endDrawing",
value: function endDrawing() {
while (this.stateStack.length || this.current.activeSMask !== null) {
this.restore();
}
this.ctx.restore();
if (this.transparentCanvas) {
this.ctx = this.compositeCtx;
this.ctx.save();
this.ctx.setTransform(1, 0, 0, 1, 0, 0);
this.ctx.drawImage(this.transparentCanvas, 0, 0);
this.ctx.restore();
this.transparentCanvas = null;
}
this.cachedCanvases.clear();
this.cachedCanvasPatterns.clear();
this.cachedPatterns.clear();
if (this.imageLayer) {
this.imageLayer.endLayout();
}
}
}, {
key: "_scaleImage",
value: function _scaleImage(img, inverseTransform) {
var width = img.width;
var height = img.height;
var widthScale = Math.max(Math.hypot(inverseTransform[0], inverseTransform[1]), 1);
var heightScale = Math.max(Math.hypot(inverseTransform[2], inverseTransform[3]), 1);
var paintWidth = width,
paintHeight = height;
var tmpCanvasId = "prescale1";
var tmpCanvas, tmpCtx;
while (widthScale > 2 && paintWidth > 1 || heightScale > 2 && paintHeight > 1) {
var newWidth = paintWidth,
newHeight = paintHeight;
if (widthScale > 2 && paintWidth > 1) {
newWidth = Math.ceil(paintWidth / 2);
widthScale /= paintWidth / newWidth;
}
if (heightScale > 2 && paintHeight > 1) {
newHeight = Math.ceil(paintHeight / 2);
heightScale /= paintHeight / newHeight;
}
tmpCanvas = this.cachedCanvases.getCanvas(tmpCanvasId, newWidth, newHeight);
tmpCtx = tmpCanvas.context;
tmpCtx.clearRect(0, 0, newWidth, newHeight);
tmpCtx.drawImage(img, 0, 0, paintWidth, paintHeight, 0, 0, newWidth, newHeight);
img = tmpCanvas.canvas;
paintWidth = newWidth;
paintHeight = newHeight;
tmpCanvasId = tmpCanvasId === "prescale1" ? "prescale2" : "prescale1";
}
return {
img: img,
paintWidth: paintWidth,
paintHeight: paintHeight
};
}
}, {
key: "_createMaskCanvas",
value: function _createMaskCanvas(img) {
var ctx = this.ctx;
var width = img.width,
height = img.height;
var fillColor = this.current.fillColor;
var isPatternFill = this.current.patternFill;
var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
var maskCtx = maskCanvas.context;
putBinaryImageMask(maskCtx, img);
var objToCanvas = ctx.mozCurrentTransform;
var maskToCanvas = _util.Util.transform(objToCanvas, [1 / width, 0, 0, -1 / height, 0, 0]);
maskToCanvas = _util.Util.transform(maskToCanvas, [1, 0, 0, 1, 0, -height]);
var cord1 = _util.Util.applyTransform([0, 0], maskToCanvas);
var cord2 = _util.Util.applyTransform([width, height], maskToCanvas);
var rect = _util.Util.normalizeRect([cord1[0], cord1[1], cord2[0], cord2[1]]);
var drawnWidth = Math.ceil(rect[2] - rect[0]);
var drawnHeight = Math.ceil(rect[3] - rect[1]);
var fillCanvas = this.cachedCanvases.getCanvas("fillCanvas", drawnWidth, drawnHeight, true);
var fillCtx = fillCanvas.context;
var offsetX = Math.min(cord1[0], cord2[0]);
var offsetY = Math.min(cord1[1], cord2[1]);
fillCtx.translate(-offsetX, -offsetY);
fillCtx.transform.apply(fillCtx, maskToCanvas);
var scaled = this._scaleImage(maskCanvas.canvas, fillCtx.mozCurrentTransformInverse);
fillCtx.imageSmoothingEnabled = getImageSmoothingEnabled(fillCtx.mozCurrentTransform, img.interpolate);
fillCtx.drawImage(scaled.img, 0, 0, scaled.img.width, scaled.img.height, 0, 0, width, height);
fillCtx.globalCompositeOperation = "source-in";
var inverse = _util.Util.transform(fillCtx.mozCurrentTransformInverse, [1, 0, 0, 1, -offsetX, -offsetY]);
fillCtx.fillStyle = isPatternFill ? fillColor.getPattern(ctx, this, inverse, false) : fillColor;
fillCtx.fillRect(0, 0, width, height);
return {
canvas: fillCanvas.canvas,
offsetX: Math.round(offsetX),
offsetY: Math.round(offsetY)
};
}
}, {
key: "setLineWidth",
value: function setLineWidth(width) {
this.current.lineWidth = width;
this.ctx.lineWidth = width;
}
}, {
key: "setLineCap",
value: function setLineCap(style) {
this.ctx.lineCap = LINE_CAP_STYLES[style];
}
}, {
key: "setLineJoin",
value: function setLineJoin(style) {
this.ctx.lineJoin = LINE_JOIN_STYLES[style];
}
}, {
key: "setMiterLimit",
value: function setMiterLimit(limit) {
this.ctx.miterLimit = limit;
}
}, {
key: "setDash",
value: function setDash(dashArray, dashPhase) {
var ctx = this.ctx;
if (ctx.setLineDash !== undefined) {
ctx.setLineDash(dashArray);
ctx.lineDashOffset = dashPhase;
}
}
}, {
key: "setRenderingIntent",
value: function setRenderingIntent(intent) {}
}, {
key: "setFlatness",
value: function setFlatness(flatness) {}
}, {
key: "setGState",
value: function setGState(states) {
for (var i = 0, ii = states.length; i < ii; i++) {
var state = states[i];
var key = state[0];
var value = state[1];
switch (key) {
case "LW":
this.setLineWidth(value);
break;
case "LC":
this.setLineCap(value);
break;
case "LJ":
this.setLineJoin(value);
break;
case "ML":
this.setMiterLimit(value);
break;
case "D":
this.setDash(value[0], value[1]);
break;
case "RI":
this.setRenderingIntent(value);
break;
case "FL":
this.setFlatness(value);
break;
case "Font":
this.setFont(value[0], value[1]);
break;
case "CA":
this.current.strokeAlpha = state[1];
break;
case "ca":
this.current.fillAlpha = state[1];
this.ctx.globalAlpha = state[1];
break;
case "BM":
this.ctx.globalCompositeOperation = value;
break;
case "SMask":
if (this.current.activeSMask) {
if (this.stateStack.length > 0 && this.stateStack[this.stateStack.length - 1].activeSMask === this.current.activeSMask) {
this.suspendSMaskGroup();
} else {
this.endSMaskGroup();
}
}
this.current.activeSMask = value ? this.tempSMask : null;
if (this.current.activeSMask) {
this.beginSMaskGroup();
}
this.tempSMask = null;
break;
case "TR":
this.current.transferMaps = value;
}
}
}
}, {
key: "beginSMaskGroup",
value: function beginSMaskGroup() {
var activeSMask = this.current.activeSMask;
var drawnWidth = activeSMask.canvas.width;
var drawnHeight = activeSMask.canvas.height;
var cacheId = "smaskGroupAt" + this.groupLevel;
var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
var currentCtx = this.ctx;
var currentTransform = currentCtx.mozCurrentTransform;
this.ctx.save();
var groupCtx = scratchCanvas.context;
groupCtx.scale(1 / activeSMask.scaleX, 1 / activeSMask.scaleY);
groupCtx.translate(-activeSMask.offsetX, -activeSMask.offsetY);
groupCtx.transform.apply(groupCtx, currentTransform);
activeSMask.startTransformInverse = groupCtx.mozCurrentTransformInverse;
copyCtxState(currentCtx, groupCtx);
this.ctx = groupCtx;
this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
this.groupStack.push(currentCtx);
this.groupLevel++;
}
}, {
key: "suspendSMaskGroup",
value: function suspendSMaskGroup() {
var groupCtx = this.ctx;
this.groupLevel--;
this.ctx = this.groupStack.pop();
composeSMask(this.ctx, this.current.activeSMask, groupCtx);
this.ctx.restore();
this.ctx.save();
copyCtxState(groupCtx, this.ctx);
this.current.resumeSMaskCtx = groupCtx;
var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
this.ctx.transform.apply(this.ctx, deltaTransform);
groupCtx.save();
groupCtx.setTransform(1, 0, 0, 1, 0, 0);
groupCtx.clearRect(0, 0, groupCtx.canvas.width, groupCtx.canvas.height);
groupCtx.restore();
}
}, {
key: "resumeSMaskGroup",
value: function resumeSMaskGroup() {
var groupCtx = this.current.resumeSMaskCtx;
var currentCtx = this.ctx;
this.ctx = groupCtx;
this.groupStack.push(currentCtx);
this.groupLevel++;
}
}, {
key: "endSMaskGroup",
value: function endSMaskGroup() {
var groupCtx = this.ctx;
this.groupLevel--;
this.ctx = this.groupStack.pop();
composeSMask(this.ctx, this.current.activeSMask, groupCtx);
this.ctx.restore();
copyCtxState(groupCtx, this.ctx);
var deltaTransform = _util.Util.transform(this.current.activeSMask.startTransformInverse, groupCtx.mozCurrentTransform);
this.ctx.transform.apply(this.ctx, deltaTransform);
}
}, {
key: "save",
value: function save() {
this.ctx.save();
var old = this.current;
this.stateStack.push(old);
this.current = old.clone();
this.current.resumeSMaskCtx = null;
}
}, {
key: "restore",
value: function restore() {
if (this.current.resumeSMaskCtx) {
this.resumeSMaskGroup();
}
if (this.current.activeSMask !== null && (this.stateStack.length === 0 || this.stateStack[this.stateStack.length - 1].activeSMask !== this.current.activeSMask)) {
this.endSMaskGroup();
}
if (this.stateStack.length !== 0) {
this.current = this.stateStack.pop();
this.ctx.restore();
this.pendingClip = null;
this._cachedGetSinglePixelWidth = null;
} else {
this.current.activeSMask = null;
}
}
}, {
key: "transform",
value: function transform(a, b, c, d, e, f) {
this.ctx.transform(a, b, c, d, e, f);
this._cachedGetSinglePixelWidth = null;
}
}, {
key: "constructPath",
value: function constructPath(ops, args) {
var ctx = this.ctx;
var current = this.current;
var x = current.x,
y = current.y;
for (var i = 0, j = 0, ii = ops.length; i < ii; i++) {
switch (ops[i] | 0) {
case _util.OPS.rectangle:
x = args[j++];
y = args[j++];
var width = args[j++];
var height = args[j++];
var xw = x + width;
var yh = y + height;
ctx.moveTo(x, y);
if (width === 0 || height === 0) {
ctx.lineTo(xw, yh);
} else {
ctx.lineTo(xw, y);
ctx.lineTo(xw, yh);
ctx.lineTo(x, yh);
}
ctx.closePath();
break;
case _util.OPS.moveTo:
x = args[j++];
y = args[j++];
ctx.moveTo(x, y);
break;
case _util.OPS.lineTo:
x = args[j++];
y = args[j++];
ctx.lineTo(x, y);
break;
case _util.OPS.curveTo:
x = args[j + 4];
y = args[j + 5];
ctx.bezierCurveTo(args[j], args[j + 1], args[j + 2], args[j + 3], x, y);
j += 6;
break;
case _util.OPS.curveTo2:
ctx.bezierCurveTo(x, y, args[j], args[j + 1], args[j + 2], args[j + 3]);
x = args[j + 2];
y = args[j + 3];
j += 4;
break;
case _util.OPS.curveTo3:
x = args[j + 2];
y = args[j + 3];
ctx.bezierCurveTo(args[j], args[j + 1], x, y, x, y);
j += 4;
break;
case _util.OPS.closePath:
ctx.closePath();
break;
}
}
current.setCurrentPoint(x, y);
}
}, {
key: "closePath",
value: function closePath() {
this.ctx.closePath();
}
}, {
key: "stroke",
value: function stroke(consumePath) {
consumePath = typeof consumePath !== "undefined" ? consumePath : true;
var ctx = this.ctx;
var strokeColor = this.current.strokeColor;
ctx.globalAlpha = this.current.strokeAlpha;
if (this.contentVisible) {
if (_typeof(strokeColor) === "object" && strokeColor !== null && strokeColor !== void 0 && strokeColor.getPattern) {
var lineWidth = this.getSinglePixelWidth();
ctx.save();
ctx.strokeStyle = strokeColor.getPattern(ctx, this, ctx.mozCurrentTransformInverse);
ctx.lineWidth = Math.max(lineWidth, this.current.lineWidth);
ctx.stroke();
ctx.restore();
} else {
var _lineWidth = this.getSinglePixelWidth();
if (_lineWidth < 0 && -_lineWidth >= this.current.lineWidth) {
ctx.save();
ctx.resetTransform();
ctx.lineWidth = Math.round(this._combinedScaleFactor);
ctx.stroke();
ctx.restore();
} else {
ctx.lineWidth = Math.max(_lineWidth, this.current.lineWidth);
ctx.stroke();
}
}
}
if (consumePath) {
this.consumePath();
}
ctx.globalAlpha = this.current.fillAlpha;
}
}, {
key: "closeStroke",
value: function closeStroke() {
this.closePath();
this.stroke();
}
}, {
key: "fill",
value: function fill(consumePath) {
consumePath = typeof consumePath !== "undefined" ? consumePath : true;
var ctx = this.ctx;
var fillColor = this.current.fillColor;
var isPatternFill = this.current.patternFill;
var needRestore = false;
if (isPatternFill) {
ctx.save();
ctx.fillStyle = fillColor.getPattern(ctx, this, ctx.mozCurrentTransformInverse);
needRestore = true;
}
if (this.contentVisible) {
if (this.pendingEOFill) {
ctx.fill("evenodd");
this.pendingEOFill = false;
} else {
ctx.fill();
}
}
if (needRestore) {
ctx.restore();
}
if (consumePath) {
this.consumePath();
}
}
}, {
key: "eoFill",
value: function eoFill() {
this.pendingEOFill = true;
this.fill();
}
}, {
key: "fillStroke",
value: function fillStroke() {
this.fill(false);
this.stroke(false);
this.consumePath();
}
}, {
key: "eoFillStroke",
value: function eoFillStroke() {
this.pendingEOFill = true;
this.fillStroke();
}
}, {
key: "closeFillStroke",
value: function closeFillStroke() {
this.closePath();
this.fillStroke();
}
}, {
key: "closeEOFillStroke",
value: function closeEOFillStroke() {
this.pendingEOFill = true;
this.closePath();
this.fillStroke();
}
}, {
key: "endPath",
value: function endPath() {
this.consumePath();
}
}, {
key: "clip",
value: function clip() {
this.pendingClip = NORMAL_CLIP;
}
}, {
key: "eoClip",
value: function eoClip() {
this.pendingClip = EO_CLIP;
}
}, {
key: "beginText",
value: function beginText() {
this.current.textMatrix = _util.IDENTITY_MATRIX;
this.current.textMatrixScale = 1;
this.current.x = this.current.lineX = 0;
this.current.y = this.current.lineY = 0;
}
}, {
key: "endText",
value: function endText() {
var paths = this.pendingTextPaths;
var ctx = this.ctx;
if (paths === undefined) {
ctx.beginPath();
return;
}
ctx.save();
ctx.beginPath();
for (var i = 0; i < paths.length; i++) {
var path = paths[i];
ctx.setTransform.apply(ctx, path.transform);
ctx.translate(path.x, path.y);
path.addToPath(ctx, path.fontSize);
}
ctx.restore();
ctx.clip();
ctx.beginPath();
delete this.pendingTextPaths;
}
}, {
key: "setCharSpacing",
value: function setCharSpacing(spacing) {
this.current.charSpacing = spacing;
}
}, {
key: "setWordSpacing",
value: function setWordSpacing(spacing) {
this.current.wordSpacing = spacing;
}
}, {
key: "setHScale",
value: function setHScale(scale) {
this.current.textHScale = scale / 100;
}
}, {
key: "setLeading",
value: function setLeading(leading) {
this.current.leading = -leading;
}
}, {
key: "setFont",
value: function setFont(fontRefName, size) {
var fontObj = this.commonObjs.get(fontRefName);
var current = this.current;
if (!fontObj) {
throw new Error("Can't find font for ".concat(fontRefName));
}
current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX;
if (current.fontMatrix[0] === 0 || current.fontMatrix[3] === 0) {
(0, _util.warn)("Invalid font matrix for font " + fontRefName);
}
if (size < 0) {
size = -size;
current.fontDirection = -1;
} else {
current.fontDirection = 1;
}
this.current.font = fontObj;
this.current.fontSize = size;
if (fontObj.isType3Font) {
return;
}
var name = fontObj.loadedName || "sans-serif";
var bold = "normal";
if (fontObj.black) {
bold = "900";
} else if (fontObj.bold) {
bold = "bold";
}
var italic = fontObj.italic ? "italic" : "normal";
var typeface = "\"".concat(name, "\", ").concat(fontObj.fallbackName);
var browserFontSize = size;
if (size < MIN_FONT_SIZE) {
browserFontSize = MIN_FONT_SIZE;
} else if (size > MAX_FONT_SIZE) {
browserFontSize = MAX_FONT_SIZE;
}
this.current.fontSizeScale = size / browserFontSize;
this.ctx.font = "".concat(italic, " ").concat(bold, " ").concat(browserFontSize, "px ").concat(typeface);
}
}, {
key: "setTextRenderingMode",
value: function setTextRenderingMode(mode) {
this.current.textRenderingMode = mode;
}
}, {
key: "setTextRise",
value: function setTextRise(rise) {
this.current.textRise = rise;
}
}, {
key: "moveText",
value: function moveText(x, y) {
this.current.x = this.current.lineX += x;
this.current.y = this.current.lineY += y;
}
}, {
key: "setLeadingMoveText",
value: function setLeadingMoveText(x, y) {
this.setLeading(-y);
this.moveText(x, y);
}
}, {
key: "setTextMatrix",
value: function setTextMatrix(a, b, c, d, e, f) {
this.current.textMatrix = [a, b, c, d, e, f];
this.current.textMatrixScale = Math.hypot(a, b);
this.current.x = this.current.lineX = 0;
this.current.y = this.current.lineY = 0;
}
}, {
key: "nextLine",
value: function nextLine() {
this.moveText(0, this.current.leading);
}
}, {
key: "paintChar",
value: function paintChar(character, x, y, patternTransform, resetLineWidthToOne) {
var ctx = this.ctx;
var current = this.current;
var font = current.font;
var textRenderingMode = current.textRenderingMode;
var fontSize = current.fontSize / current.fontSizeScale;
var fillStrokeMode = textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
var isAddToPathSet = !!(textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG);
var patternFill = current.patternFill && !font.missingFile;
var addToPath;
if (font.disableFontFace || isAddToPathSet || patternFill) {
addToPath = font.getPathGenerator(this.commonObjs, character);
}
if (font.disableFontFace || patternFill) {
ctx.save();
ctx.translate(x, y);
ctx.beginPath();
addToPath(ctx, fontSize);
if (patternTransform) {
ctx.setTransform.apply(ctx, patternTransform);
}
if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
ctx.fill();
}
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
if (resetLineWidthToOne) {
ctx.resetTransform();
ctx.lineWidth = Math.round(this._combinedScaleFactor);
}
ctx.stroke();
}
ctx.restore();
} else {
if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
ctx.fillText(character, x, y);
}
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
if (resetLineWidthToOne) {
ctx.save();
ctx.moveTo(x, y);
ctx.resetTransform();
ctx.lineWidth = Math.round(this._combinedScaleFactor);
ctx.strokeText(character, 0, 0);
ctx.restore();
} else {
ctx.strokeText(character, x, y);
}
}
}
if (isAddToPathSet) {
var paths = this.pendingTextPaths || (this.pendingTextPaths = []);
paths.push({
transform: ctx.mozCurrentTransform,
x: x,
y: y,
fontSize: fontSize,
addToPath: addToPath
});
}
}
}, {
key: "isFontSubpixelAAEnabled",
get: function get() {
var _this$cachedCanvases$ = this.cachedCanvases.getCanvas("isFontSubpixelAAEnabled", 10, 10),
ctx = _this$cachedCanvases$.context;
ctx.scale(1.5, 1);
ctx.fillText("I", 0, 10);
var data = ctx.getImageData(0, 0, 10, 10).data;
var enabled = false;
for (var i = 3; i < data.length; i += 4) {
if (data[i] > 0 && data[i] < 255) {
enabled = true;
break;
}
}
return (0, _util.shadow)(this, "isFontSubpixelAAEnabled", enabled);
}
}, {
key: "showText",
value: function showText(glyphs) {
var current = this.current;
var font = current.font;
if (font.isType3Font) {
return this.showType3Text(glyphs);
}
var fontSize = current.fontSize;
if (fontSize === 0) {
return undefined;
}
var ctx = this.ctx;
var fontSizeScale = current.fontSizeScale;
var charSpacing = current.charSpacing;
var wordSpacing = current.wordSpacing;
var fontDirection = current.fontDirection;
var textHScale = current.textHScale * fontDirection;
var glyphsLength = glyphs.length;
var vertical = font.vertical;
var spacingDir = vertical ? 1 : -1;
var defaultVMetrics = font.defaultVMetrics;
var widthAdvanceScale = fontSize * current.fontMatrix[0];
var simpleFillText = current.textRenderingMode === _util.TextRenderingMode.FILL && !font.disableFontFace && !current.patternFill;
ctx.save();
var patternTransform;
if (current.patternFill) {
ctx.save();
var pattern = current.fillColor.getPattern(ctx, this, ctx.mozCurrentTransformInverse);
patternTransform = ctx.mozCurrentTransform;
ctx.restore();
ctx.fillStyle = pattern;
}
ctx.transform.apply(ctx, current.textMatrix);
ctx.translate(current.x, current.y + current.textRise);
if (fontDirection > 0) {
ctx.scale(textHScale, -1);
} else {
ctx.scale(textHScale, 1);
}
var lineWidth = current.lineWidth;
var resetLineWidthToOne = false;
var scale = current.textMatrixScale;
if (scale === 0 || lineWidth === 0) {
var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
this._cachedGetSinglePixelWidth = null;
lineWidth = this.getSinglePixelWidth();
resetLineWidthToOne = lineWidth < 0;
}
} else {
lineWidth /= scale;
}
if (fontSizeScale !== 1.0) {
ctx.scale(fontSizeScale, fontSizeScale);
lineWidth /= fontSizeScale;
}
ctx.lineWidth = lineWidth;
var x = 0,
i;
for (i = 0; i < glyphsLength; ++i) {
var glyph = glyphs[i];
if ((0, _util.isNum)(glyph)) {
x += spacingDir * glyph * fontSize / 1000;
continue;
}
var restoreNeeded = false;
var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
var character = glyph.fontChar;
var accent = glyph.accent;
var scaledX = void 0,
scaledY = void 0;
var width = glyph.width;
if (vertical) {
var vmetric = glyph.vmetric || defaultVMetrics;
var vx = -(glyph.vmetric ? vmetric[1] : width * 0.5) * widthAdvanceScale;
var vy = vmetric[2] * widthAdvanceScale;
width = vmetric ? -vmetric[0] : width;
scaledX = vx / fontSizeScale;
scaledY = (x + vy) / fontSizeScale;
} else {
scaledX = x / fontSizeScale;
scaledY = 0;
}
if (font.remeasure && width > 0) {
var measuredWidth = ctx.measureText(character).width * 1000 / fontSize * fontSizeScale;
if (width < measuredWidth && this.isFontSubpixelAAEnabled) {
var characterScaleX = width / measuredWidth;
restoreNeeded = true;
ctx.save();
ctx.scale(characterScaleX, 1);
scaledX /= characterScaleX;
} else if (width !== measuredWidth) {
scaledX += (width - measuredWidth) / 2000 * fontSize / fontSizeScale;
}
}
if (this.contentVisible && (glyph.isInFont || font.missingFile)) {
if (simpleFillText && !accent) {
ctx.fillText(character, scaledX, scaledY);
} else {
this.paintChar(character, scaledX, scaledY, patternTransform, resetLineWidthToOne);
if (accent) {
var scaledAccentX = scaledX + fontSize * accent.offset.x / fontSizeScale;
var scaledAccentY = scaledY - fontSize * accent.offset.y / fontSizeScale;
this.paintChar(accent.fontChar, scaledAccentX, scaledAccentY, patternTransform, resetLineWidthToOne);
}
}
}
var charWidth = void 0;
if (vertical) {
charWidth = width * widthAdvanceScale - spacing * fontDirection;
} else {
charWidth = width * widthAdvanceScale + spacing * fontDirection;
}
x += charWidth;
if (restoreNeeded) {
ctx.restore();
}
}
if (vertical) {
current.y -= x;
} else {
current.x += x * textHScale;
}
ctx.restore();
return undefined;
}
}, {
key: "showType3Text",
value: function showType3Text(glyphs) {
var ctx = this.ctx;
var current = this.current;
var font = current.font;
var fontSize = current.fontSize;
var fontDirection = current.fontDirection;
var spacingDir = font.vertical ? 1 : -1;
var charSpacing = current.charSpacing;
var wordSpacing = current.wordSpacing;
var textHScale = current.textHScale * fontDirection;
var fontMatrix = current.fontMatrix || _util.FONT_IDENTITY_MATRIX;
var glyphsLength = glyphs.length;
var isTextInvisible = current.textRenderingMode === _util.TextRenderingMode.INVISIBLE;
var i, glyph, width, spacingLength;
if (isTextInvisible || fontSize === 0) {
return;
}
this._cachedGetSinglePixelWidth = null;
ctx.save();
ctx.transform.apply(ctx, current.textMatrix);
ctx.translate(current.x, current.y);
ctx.scale(textHScale, fontDirection);
for (i = 0; i < glyphsLength; ++i) {
glyph = glyphs[i];
if ((0, _util.isNum)(glyph)) {
spacingLength = spacingDir * glyph * fontSize / 1000;
this.ctx.translate(spacingLength, 0);
current.x += spacingLength * textHScale;
continue;
}
var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
var operatorList = font.charProcOperatorList[glyph.operatorListId];
if (!operatorList) {
(0, _util.warn)("Type3 character \"".concat(glyph.operatorListId, "\" is not available."));
continue;
}
if (this.contentVisible) {
this.processingType3 = glyph;
this.save();
ctx.scale(fontSize, fontSize);
ctx.transform.apply(ctx, fontMatrix);
this.executeOperatorList(operatorList);
this.restore();
}
var transformed = _util.Util.applyTransform([glyph.width, 0], fontMatrix);
width = transformed[0] * fontSize + spacing;
ctx.translate(width, 0);
current.x += width * textHScale;
}
ctx.restore();
this.processingType3 = null;
}
}, {
key: "setCharWidth",
value: function setCharWidth(xWidth, yWidth) {}
}, {
key: "setCharWidthAndBounds",
value: function setCharWidthAndBounds(xWidth, yWidth, llx, lly, urx, ury) {
this.ctx.rect(llx, lly, urx - llx, ury - lly);
this.clip();
this.endPath();
}
}, {
key: "getColorN_Pattern",
value: function getColorN_Pattern(IR) {
var _this = this;
var pattern;
if (IR[0] === "TilingPattern") {
var color = IR[1];
var baseTransform = this.baseTransform || this.ctx.mozCurrentTransform.slice();
var canvasGraphicsFactory = {
createCanvasGraphics: function createCanvasGraphics(ctx) {
return new CanvasGraphics(ctx, _this.commonObjs, _this.objs, _this.canvasFactory);
}
};
pattern = new _pattern_helper.TilingPattern(IR, color, this.ctx, canvasGraphicsFactory, baseTransform);
} else {
pattern = this._getPattern(IR[1], IR[2]);
}
return pattern;
}
}, {
key: "setStrokeColorN",
value: function setStrokeColorN() {
this.current.strokeColor = this.getColorN_Pattern(arguments);
}
}, {
key: "setFillColorN",
value: function setFillColorN() {
this.current.fillColor = this.getColorN_Pattern(arguments);
this.current.patternFill = true;
}
}, {
key: "setStrokeRGBColor",
value: function setStrokeRGBColor(r, g, b) {
var color = _util.Util.makeHexColor(r, g, b);
this.ctx.strokeStyle = color;
this.current.strokeColor = color;
}
}, {
key: "setFillRGBColor",
value: function setFillRGBColor(r, g, b) {
var color = _util.Util.makeHexColor(r, g, b);
this.ctx.fillStyle = color;
this.current.fillColor = color;
this.current.patternFill = false;
}
}, {
key: "_getPattern",
value: function _getPattern(objId) {
var matrix = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : null;
var pattern;
if (this.cachedPatterns.has(objId)) {
pattern = this.cachedPatterns.get(objId);
} else {
pattern = (0, _pattern_helper.getShadingPattern)(this.objs.get(objId), this.cachedCanvasPatterns);
this.cachedPatterns.set(objId, pattern);
}
if (matrix) {
pattern.matrix = matrix;
}
return pattern;
}
}, {
key: "shadingFill",
value: function shadingFill(objId) {
if (!this.contentVisible) {
return;
}
var ctx = this.ctx;
this.save();
var pattern = this._getPattern(objId);
ctx.fillStyle = pattern.getPattern(ctx, this, ctx.mozCurrentTransformInverse, true);
var inv = ctx.mozCurrentTransformInverse;
if (inv) {
var canvas = ctx.canvas;
var width = canvas.width;
var height = canvas.height;
var bl = _util.Util.applyTransform([0, 0], inv);
var br = _util.Util.applyTransform([0, height], inv);
var ul = _util.Util.applyTransform([width, 0], inv);
var ur = _util.Util.applyTransform([width, height], inv);
var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
this.ctx.fillRect(x0, y0, x1 - x0, y1 - y0);
} else {
this.ctx.fillRect(-1e10, -1e10, 2e10, 2e10);
}
this.restore();
}
}, {
key: "beginInlineImage",
value: function beginInlineImage() {
(0, _util.unreachable)("Should not call beginInlineImage");
}
}, {
key: "beginImageData",
value: function beginImageData() {
(0, _util.unreachable)("Should not call beginImageData");
}
}, {
key: "paintFormXObjectBegin",
value: function paintFormXObjectBegin(matrix, bbox) {
if (!this.contentVisible) {
return;
}
this.save();
this.baseTransformStack.push(this.baseTransform);
if (Array.isArray(matrix) && matrix.length === 6) {
this.transform.apply(this, matrix);
}
this.baseTransform = this.ctx.mozCurrentTransform;
if (bbox) {
var width = bbox[2] - bbox[0];
var height = bbox[3] - bbox[1];
this.ctx.rect(bbox[0], bbox[1], width, height);
this.clip();
this.endPath();
}
}
}, {
key: "paintFormXObjectEnd",
value: function paintFormXObjectEnd() {
if (!this.contentVisible) {
return;
}
this.restore();
this.baseTransform = this.baseTransformStack.pop();
}
}, {
key: "beginGroup",
value: function beginGroup(group) {
if (!this.contentVisible) {
return;
}
this.save();
var currentCtx = this.ctx;
if (!group.isolated) {
(0, _util.info)("TODO: Support non-isolated groups.");
}
if (group.knockout) {
(0, _util.warn)("Knockout groups not supported.");
}
var currentTransform = currentCtx.mozCurrentTransform;
if (group.matrix) {
currentCtx.transform.apply(currentCtx, group.matrix);
}
if (!group.bbox) {
throw new Error("Bounding box is required.");
}
var bounds = _util.Util.getAxialAlignedBoundingBox(group.bbox, currentCtx.mozCurrentTransform);
var canvasBounds = [0, 0, currentCtx.canvas.width, currentCtx.canvas.height];
bounds = _util.Util.intersect(bounds, canvasBounds) || [0, 0, 0, 0];
var offsetX = Math.floor(bounds[0]);
var offsetY = Math.floor(bounds[1]);
var drawnWidth = Math.max(Math.ceil(bounds[2]) - offsetX, 1);
var drawnHeight = Math.max(Math.ceil(bounds[3]) - offsetY, 1);
var scaleX = 1,
scaleY = 1;
if (drawnWidth > MAX_GROUP_SIZE) {
scaleX = drawnWidth / MAX_GROUP_SIZE;
drawnWidth = MAX_GROUP_SIZE;
}
if (drawnHeight > MAX_GROUP_SIZE) {
scaleY = drawnHeight / MAX_GROUP_SIZE;
drawnHeight = MAX_GROUP_SIZE;
}
var cacheId = "groupAt" + this.groupLevel;
if (group.smask) {
cacheId += "_smask_" + this.smaskCounter++ % 2;
}
var scratchCanvas = this.cachedCanvases.getCanvas(cacheId, drawnWidth, drawnHeight, true);
var groupCtx = scratchCanvas.context;
groupCtx.scale(1 / scaleX, 1 / scaleY);
groupCtx.translate(-offsetX, -offsetY);
groupCtx.transform.apply(groupCtx, currentTransform);
if (group.smask) {
this.smaskStack.push({
canvas: scratchCanvas.canvas,
context: groupCtx,
offsetX: offsetX,
offsetY: offsetY,
scaleX: scaleX,
scaleY: scaleY,
subtype: group.smask.subtype,
backdrop: group.smask.backdrop,
transferMap: group.smask.transferMap || null,
startTransformInverse: null
});
} else {
currentCtx.setTransform(1, 0, 0, 1, 0, 0);
currentCtx.translate(offsetX, offsetY);
currentCtx.scale(scaleX, scaleY);
}
copyCtxState(currentCtx, groupCtx);
this.ctx = groupCtx;
this.setGState([["BM", "source-over"], ["ca", 1], ["CA", 1]]);
this.groupStack.push(currentCtx);
this.groupLevel++;
this.current.activeSMask = null;
}
}, {
key: "endGroup",
value: function endGroup(group) {
if (!this.contentVisible) {
return;
}
this.groupLevel--;
var groupCtx = this.ctx;
this.ctx = this.groupStack.pop();
this.ctx.imageSmoothingEnabled = false;
if (group.smask) {
this.tempSMask = this.smaskStack.pop();
} else {
this.ctx.drawImage(groupCtx.canvas, 0, 0);
}
this.restore();
}
}, {
key: "beginAnnotations",
value: function beginAnnotations() {
this.save();
if (this.baseTransform) {
this.ctx.setTransform.apply(this.ctx, this.baseTransform);
}
}
}, {
key: "endAnnotations",
value: function endAnnotations() {
this.restore();
}
}, {
key: "beginAnnotation",
value: function beginAnnotation(id, rect, transform, matrix) {
this.save();
resetCtxToDefault(this.ctx);
this.current = new CanvasExtraState();
if (Array.isArray(rect) && rect.length === 4) {
var width = rect[2] - rect[0];
var height = rect[3] - rect[1];
this.ctx.rect(rect[0], rect[1], width, height);
this.clip();
this.endPath();
}
this.transform.apply(this, transform);
this.transform.apply(this, matrix);
}
}, {
key: "endAnnotation",
value: function endAnnotation() {
this.restore();
}
}, {
key: "paintImageMaskXObject",
value: function paintImageMaskXObject(img) {
if (!this.contentVisible) {
return;
}
var ctx = this.ctx;
var width = img.width,
height = img.height;
var glyph = this.processingType3;
if (COMPILE_TYPE3_GLYPHS && glyph && glyph.compiled === undefined) {
if (width <= MAX_SIZE_TO_COMPILE && height <= MAX_SIZE_TO_COMPILE) {
glyph.compiled = compileType3Glyph({
data: img.data,
width: width,
height: height
});
} else {
glyph.compiled = null;
}
}
if (glyph !== null && glyph !== void 0 && glyph.compiled) {
glyph.compiled(ctx);
return;
}
var mask = this._createMaskCanvas(img);
var maskCanvas = mask.canvas;
ctx.save();
ctx.setTransform(1, 0, 0, 1, 0, 0);
ctx.drawImage(maskCanvas, mask.offsetX, mask.offsetY);
ctx.restore();
}
}, {
key: "paintImageMaskXObjectRepeat",
value: function paintImageMaskXObjectRepeat(imgData, scaleX) {
var skewX = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : 0;
var skewY = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : 0;
var scaleY = arguments.length > 4 ? arguments[4] : undefined;
var positions = arguments.length > 5 ? arguments[5] : undefined;
if (!this.contentVisible) {
return;
}
var ctx = this.ctx;
ctx.save();
var currentTransform = ctx.mozCurrentTransform;
ctx.transform(scaleX, skewX, skewY, scaleY, 0, 0);
var mask = this._createMaskCanvas(imgData);
ctx.setTransform(1, 0, 0, 1, 0, 0);
for (var i = 0, ii = positions.length; i < ii; i += 2) {
var trans = _util.Util.transform(currentTransform, [scaleX, skewX, skewY, scaleY, positions[i], positions[i + 1]]);
var _Util$applyTransform = _util.Util.applyTransform([0, 0], trans),
_Util$applyTransform2 = _slicedToArray(_Util$applyTransform, 2),
x = _Util$applyTransform2[0],
y = _Util$applyTransform2[1];
ctx.drawImage(mask.canvas, x, y);
}
ctx.restore();
}
}, {
key: "paintImageMaskXObjectGroup",
value: function paintImageMaskXObjectGroup(images) {
if (!this.contentVisible) {
return;
}
var ctx = this.ctx;
var fillColor = this.current.fillColor;
var isPatternFill = this.current.patternFill;
for (var i = 0, ii = images.length; i < ii; i++) {
var image = images[i];
var width = image.width,
height = image.height;
var maskCanvas = this.cachedCanvases.getCanvas("maskCanvas", width, height);
var maskCtx = maskCanvas.context;
maskCtx.save();
putBinaryImageMask(maskCtx, image);
maskCtx.globalCompositeOperation = "source-in";
maskCtx.fillStyle = isPatternFill ? fillColor.getPattern(maskCtx, this, ctx.mozCurrentTransformInverse, false) : fillColor;
maskCtx.fillRect(0, 0, width, height);
maskCtx.restore();
ctx.save();
ctx.transform.apply(ctx, image.transform);
ctx.scale(1, -1);
ctx.drawImage(maskCanvas.canvas, 0, 0, width, height, 0, -1, 1, 1);
ctx.restore();
}
}
}, {
key: "paintImageXObject",
value: function paintImageXObject(objId) {
if (!this.contentVisible) {
return;
}
var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
if (!imgData) {
(0, _util.warn)("Dependent image isn't ready yet");
return;
}
this.paintInlineImageXObject(imgData);
}
}, {
key: "paintImageXObjectRepeat",
value: function paintImageXObjectRepeat(objId, scaleX, scaleY, positions) {
if (!this.contentVisible) {
return;
}
var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
if (!imgData) {
(0, _util.warn)("Dependent image isn't ready yet");
return;
}
var width = imgData.width;
var height = imgData.height;
var map = [];
for (var i = 0, ii = positions.length; i < ii; i += 2) {
map.push({
transform: [scaleX, 0, 0, scaleY, positions[i], positions[i + 1]],
x: 0,
y: 0,
w: width,
h: height
});
}
this.paintInlineImageXObjectGroup(imgData, map);
}
}, {
key: "paintInlineImageXObject",
value: function paintInlineImageXObject(imgData) {
if (!this.contentVisible) {
return;
}
var width = imgData.width;
var height = imgData.height;
var ctx = this.ctx;
this.save();
ctx.scale(1 / width, -1 / height);
var imgToPaint;
if (typeof HTMLElement === "function" && imgData instanceof HTMLElement || !imgData.data) {
imgToPaint = imgData;
} else {
var tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", width, height);
var tmpCtx = tmpCanvas.context;
putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);
imgToPaint = tmpCanvas.canvas;
}
var scaled = this._scaleImage(imgToPaint, ctx.mozCurrentTransformInverse);
ctx.imageSmoothingEnabled = getImageSmoothingEnabled(ctx.mozCurrentTransform, imgData.interpolate);
ctx.drawImage(scaled.img, 0, 0, scaled.paintWidth, scaled.paintHeight, 0, -height, width, height);
if (this.imageLayer) {
var position = this.getCanvasPosition(0, -height);
this.imageLayer.appendImage({
imgData: imgData,
left: position[0],
top: position[1],
width: width / ctx.mozCurrentTransformInverse[0],
height: height / ctx.mozCurrentTransformInverse[3]
});
}
this.restore();
}
}, {
key: "paintInlineImageXObjectGroup",
value: function paintInlineImageXObjectGroup(imgData, map) {
if (!this.contentVisible) {
return;
}
var ctx = this.ctx;
var w = imgData.width;
var h = imgData.height;
var tmpCanvas = this.cachedCanvases.getCanvas("inlineImage", w, h);
var tmpCtx = tmpCanvas.context;
putBinaryImageData(tmpCtx, imgData, this.current.transferMaps);
for (var i = 0, ii = map.length; i < ii; i++) {
var entry = map[i];
ctx.save();
ctx.transform.apply(ctx, entry.transform);
ctx.scale(1, -1);
ctx.drawImage(tmpCanvas.canvas, entry.x, entry.y, entry.w, entry.h, 0, -1, 1, 1);
if (this.imageLayer) {
var position = this.getCanvasPosition(entry.x, entry.y);
this.imageLayer.appendImage({
imgData: imgData,
left: position[0],
top: position[1],
width: w,
height: h
});
}
ctx.restore();
}
}
}, {
key: "paintSolidColorImageMask",
value: function paintSolidColorImageMask() {
if (!this.contentVisible) {
return;
}
this.ctx.fillRect(0, 0, 1, 1);
}
}, {
key: "markPoint",
value: function markPoint(tag) {}
}, {
key: "markPointProps",
value: function markPointProps(tag, properties) {}
}, {
key: "beginMarkedContent",
value: function beginMarkedContent(tag) {
this.markedContentStack.push({
visible: true
});
}
}, {
key: "beginMarkedContentProps",
value: function beginMarkedContentProps(tag, properties) {
if (tag === "OC") {
this.markedContentStack.push({
visible: this.optionalContentConfig.isVisible(properties)
});
} else {
this.markedContentStack.push({
visible: true
});
}
this.contentVisible = this.isContentVisible();
}
}, {
key: "endMarkedContent",
value: function endMarkedContent() {
this.markedContentStack.pop();
this.contentVisible = this.isContentVisible();
}
}, {
key: "beginCompat",
value: function beginCompat() {}
}, {
key: "endCompat",
value: function endCompat() {}
}, {
key: "consumePath",
value: function consumePath() {
var ctx = this.ctx;
if (this.pendingClip) {
if (this.pendingClip === EO_CLIP) {
ctx.clip("evenodd");
} else {
ctx.clip();
}
this.pendingClip = null;
}
ctx.beginPath();
}
}, {
key: "getSinglePixelWidth",
value: function getSinglePixelWidth() {
if (this._cachedGetSinglePixelWidth === null) {
var m = this.ctx.mozCurrentTransform;
var absDet = Math.abs(m[0] * m[3] - m[2] * m[1]);
var sqNorm1 = Math.pow(m[0], 2) + Math.pow(m[2], 2);
var sqNorm2 = Math.pow(m[1], 2) + Math.pow(m[3], 2);
var pixelHeight = Math.sqrt(Math.max(sqNorm1, sqNorm2)) / absDet;
if (sqNorm1 !== sqNorm2 && this._combinedScaleFactor * pixelHeight > 1) {
this._cachedGetSinglePixelWidth = -(this._combinedScaleFactor * pixelHeight);
} else if (absDet > Number.EPSILON) {
this._cachedGetSinglePixelWidth = pixelHeight;
} else {
this._cachedGetSinglePixelWidth = 1;
}
}
return this._cachedGetSinglePixelWidth;
}
}, {
key: "getCanvasPosition",
value: function getCanvasPosition(x, y) {
var transform = this.ctx.mozCurrentTransform;
return [transform[0] * x + transform[2] * y + transform[4], transform[1] * x + transform[3] * y + transform[5]];
}
}, {
key: "isContentVisible",
value: function isContentVisible() {
for (var i = this.markedContentStack.length - 1; i >= 0; i--) {
if (!this.markedContentStack[i].visible) {
return false;
}
}
return true;
}
}]);
return CanvasGraphics;
}();
exports.CanvasGraphics = CanvasGraphics;
for (var op in _util.OPS) {
if (CanvasGraphics.prototype[op] !== undefined) {
CanvasGraphics.prototype[_util.OPS[op]] = CanvasGraphics.prototype[op];
}
}
/***/ }),
/* 124 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.getShadingPattern = getShadingPattern;
exports.TilingPattern = void 0;
var _util = __w_pdfjs_require__(4);
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function applyBoundingBox(ctx, bbox) {
if (!bbox || typeof Path2D === "undefined") {
return;
}
var width = bbox[2] - bbox[0];
var height = bbox[3] - bbox[1];
var region = new Path2D();
region.rect(bbox[0], bbox[1], width, height);
ctx.clip(region);
}
var BaseShadingPattern = /*#__PURE__*/function () {
function BaseShadingPattern() {
_classCallCheck(this, BaseShadingPattern);
if (this.constructor === BaseShadingPattern) {
(0, _util.unreachable)("Cannot initialize BaseShadingPattern.");
}
}
_createClass(BaseShadingPattern, [{
key: "getPattern",
value: function getPattern() {
(0, _util.unreachable)("Abstract method `getPattern` called.");
}
}]);
return BaseShadingPattern;
}();
var RadialAxialShadingPattern = /*#__PURE__*/function (_BaseShadingPattern) {
_inherits(RadialAxialShadingPattern, _BaseShadingPattern);
var _super = _createSuper(RadialAxialShadingPattern);
function RadialAxialShadingPattern(IR, cachedCanvasPatterns) {
var _this;
_classCallCheck(this, RadialAxialShadingPattern);
_this = _super.call(this);
_this._type = IR[1];
_this._bbox = IR[2];
_this._colorStops = IR[3];
_this._p0 = IR[4];
_this._p1 = IR[5];
_this._r0 = IR[6];
_this._r1 = IR[7];
_this.matrix = null;
_this.cachedCanvasPatterns = cachedCanvasPatterns;
return _this;
}
_createClass(RadialAxialShadingPattern, [{
key: "_createGradient",
value: function _createGradient(ctx) {
var grad;
if (this._type === "axial") {
grad = ctx.createLinearGradient(this._p0[0], this._p0[1], this._p1[0], this._p1[1]);
} else if (this._type === "radial") {
grad = ctx.createRadialGradient(this._p0[0], this._p0[1], this._r0, this._p1[0], this._p1[1], this._r1);
}
var _iterator = _createForOfIteratorHelper(this._colorStops),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var colorStop = _step.value;
grad.addColorStop(colorStop[0], colorStop[1]);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return grad;
}
}, {
key: "getPattern",
value: function getPattern(ctx, owner, inverse) {
var shadingFill = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
var pattern;
if (!shadingFill) {
if (this.cachedCanvasPatterns.has(this)) {
pattern = this.cachedCanvasPatterns.get(this);
} else {
var tmpCanvas = owner.cachedCanvases.getCanvas("pattern", owner.ctx.canvas.width, owner.ctx.canvas.height, true);
var tmpCtx = tmpCanvas.context;
tmpCtx.clearRect(0, 0, tmpCtx.canvas.width, tmpCtx.canvas.height);
tmpCtx.beginPath();
tmpCtx.rect(0, 0, tmpCtx.canvas.width, tmpCtx.canvas.height);
tmpCtx.setTransform.apply(tmpCtx, owner.baseTransform);
if (this.matrix) {
tmpCtx.transform.apply(tmpCtx, this.matrix);
}
applyBoundingBox(tmpCtx, this._bbox);
tmpCtx.fillStyle = this._createGradient(tmpCtx);
tmpCtx.fill();
pattern = ctx.createPattern(tmpCanvas.canvas, "repeat");
this.cachedCanvasPatterns.set(this, pattern);
}
} else {
applyBoundingBox(ctx, this._bbox);
pattern = this._createGradient(ctx);
}
if (!shadingFill) {
var domMatrix = new DOMMatrix(inverse);
try {
pattern.setTransform(domMatrix);
} catch (ex) {
(0, _util.warn)("RadialAxialShadingPattern.getPattern: \"".concat(ex === null || ex === void 0 ? void 0 : ex.message, "\"."));
}
}
return pattern;
}
}]);
return RadialAxialShadingPattern;
}(BaseShadingPattern);
function drawTriangle(data, context, p1, p2, p3, c1, c2, c3) {
var coords = context.coords,
colors = context.colors;
var bytes = data.data,
rowSize = data.width * 4;
var tmp;
if (coords[p1 + 1] > coords[p2 + 1]) {
tmp = p1;
p1 = p2;
p2 = tmp;
tmp = c1;
c1 = c2;
c2 = tmp;
}
if (coords[p2 + 1] > coords[p3 + 1]) {
tmp = p2;
p2 = p3;
p3 = tmp;
tmp = c2;
c2 = c3;
c3 = tmp;
}
if (coords[p1 + 1] > coords[p2 + 1]) {
tmp = p1;
p1 = p2;
p2 = tmp;
tmp = c1;
c1 = c2;
c2 = tmp;
}
var x1 = (coords[p1] + context.offsetX) * context.scaleX;
var y1 = (coords[p1 + 1] + context.offsetY) * context.scaleY;
var x2 = (coords[p2] + context.offsetX) * context.scaleX;
var y2 = (coords[p2 + 1] + context.offsetY) * context.scaleY;
var x3 = (coords[p3] + context.offsetX) * context.scaleX;
var y3 = (coords[p3 + 1] + context.offsetY) * context.scaleY;
if (y1 >= y3) {
return;
}
var c1r = colors[c1],
c1g = colors[c1 + 1],
c1b = colors[c1 + 2];
var c2r = colors[c2],
c2g = colors[c2 + 1],
c2b = colors[c2 + 2];
var c3r = colors[c3],
c3g = colors[c3 + 1],
c3b = colors[c3 + 2];
var minY = Math.round(y1),
maxY = Math.round(y3);
var xa, car, cag, cab;
var xb, cbr, cbg, cbb;
for (var y = minY; y <= maxY; y++) {
if (y < y2) {
var _k = void 0;
if (y < y1) {
_k = 0;
} else {
_k = (y1 - y) / (y1 - y2);
}
xa = x1 - (x1 - x2) * _k;
car = c1r - (c1r - c2r) * _k;
cag = c1g - (c1g - c2g) * _k;
cab = c1b - (c1b - c2b) * _k;
} else {
var _k2 = void 0;
if (y > y3) {
_k2 = 1;
} else if (y2 === y3) {
_k2 = 0;
} else {
_k2 = (y2 - y) / (y2 - y3);
}
xa = x2 - (x2 - x3) * _k2;
car = c2r - (c2r - c3r) * _k2;
cag = c2g - (c2g - c3g) * _k2;
cab = c2b - (c2b - c3b) * _k2;
}
var k = void 0;
if (y < y1) {
k = 0;
} else if (y > y3) {
k = 1;
} else {
k = (y1 - y) / (y1 - y3);
}
xb = x1 - (x1 - x3) * k;
cbr = c1r - (c1r - c3r) * k;
cbg = c1g - (c1g - c3g) * k;
cbb = c1b - (c1b - c3b) * k;
var x1_ = Math.round(Math.min(xa, xb));
var x2_ = Math.round(Math.max(xa, xb));
var j = rowSize * y + x1_ * 4;
for (var x = x1_; x <= x2_; x++) {
k = (xa - x) / (xa - xb);
if (k < 0) {
k = 0;
} else if (k > 1) {
k = 1;
}
bytes[j++] = car - (car - cbr) * k | 0;
bytes[j++] = cag - (cag - cbg) * k | 0;
bytes[j++] = cab - (cab - cbb) * k | 0;
bytes[j++] = 255;
}
}
}
function drawFigure(data, figure, context) {
var ps = figure.coords;
var cs = figure.colors;
var i, ii;
switch (figure.type) {
case "lattice":
var verticesPerRow = figure.verticesPerRow;
var rows = Math.floor(ps.length / verticesPerRow) - 1;
var cols = verticesPerRow - 1;
for (i = 0; i < rows; i++) {
var q = i * verticesPerRow;
for (var j = 0; j < cols; j++, q++) {
drawTriangle(data, context, ps[q], ps[q + 1], ps[q + verticesPerRow], cs[q], cs[q + 1], cs[q + verticesPerRow]);
drawTriangle(data, context, ps[q + verticesPerRow + 1], ps[q + 1], ps[q + verticesPerRow], cs[q + verticesPerRow + 1], cs[q + 1], cs[q + verticesPerRow]);
}
}
break;
case "triangles":
for (i = 0, ii = ps.length; i < ii; i += 3) {
drawTriangle(data, context, ps[i], ps[i + 1], ps[i + 2], cs[i], cs[i + 1], cs[i + 2]);
}
break;
default:
throw new Error("illegal figure");
}
}
var MeshShadingPattern = /*#__PURE__*/function (_BaseShadingPattern2) {
_inherits(MeshShadingPattern, _BaseShadingPattern2);
var _super2 = _createSuper(MeshShadingPattern);
function MeshShadingPattern(IR) {
var _this2;
_classCallCheck(this, MeshShadingPattern);
_this2 = _super2.call(this);
_this2._coords = IR[2];
_this2._colors = IR[3];
_this2._figures = IR[4];
_this2._bounds = IR[5];
_this2._bbox = IR[7];
_this2._background = IR[8];
_this2.matrix = null;
return _this2;
}
_createClass(MeshShadingPattern, [{
key: "_createMeshCanvas",
value: function _createMeshCanvas(combinedScale, backgroundColor, cachedCanvases) {
var EXPECTED_SCALE = 1.1;
var MAX_PATTERN_SIZE = 3000;
var BORDER_SIZE = 2;
var offsetX = Math.floor(this._bounds[0]);
var offsetY = Math.floor(this._bounds[1]);
var boundsWidth = Math.ceil(this._bounds[2]) - offsetX;
var boundsHeight = Math.ceil(this._bounds[3]) - offsetY;
var width = Math.min(Math.ceil(Math.abs(boundsWidth * combinedScale[0] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
var height = Math.min(Math.ceil(Math.abs(boundsHeight * combinedScale[1] * EXPECTED_SCALE)), MAX_PATTERN_SIZE);
var scaleX = boundsWidth / width;
var scaleY = boundsHeight / height;
var context = {
coords: this._coords,
colors: this._colors,
offsetX: -offsetX,
offsetY: -offsetY,
scaleX: 1 / scaleX,
scaleY: 1 / scaleY
};
var paddedWidth = width + BORDER_SIZE * 2;
var paddedHeight = height + BORDER_SIZE * 2;
var tmpCanvas = cachedCanvases.getCanvas("mesh", paddedWidth, paddedHeight, false);
var tmpCtx = tmpCanvas.context;
var data = tmpCtx.createImageData(width, height);
if (backgroundColor) {
var bytes = data.data;
for (var i = 0, ii = bytes.length; i < ii; i += 4) {
bytes[i] = backgroundColor[0];
bytes[i + 1] = backgroundColor[1];
bytes[i + 2] = backgroundColor[2];
bytes[i + 3] = 255;
}
}
var _iterator2 = _createForOfIteratorHelper(this._figures),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var figure = _step2.value;
drawFigure(data, figure, context);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
tmpCtx.putImageData(data, BORDER_SIZE, BORDER_SIZE);
var canvas = tmpCanvas.canvas;
return {
canvas: canvas,
offsetX: offsetX - BORDER_SIZE * scaleX,
offsetY: offsetY - BORDER_SIZE * scaleY,
scaleX: scaleX,
scaleY: scaleY
};
}
}, {
key: "getPattern",
value: function getPattern(ctx, owner, inverse) {
var shadingFill = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
applyBoundingBox(ctx, this._bbox);
var scale;
if (shadingFill) {
scale = _util.Util.singularValueDecompose2dScale(ctx.mozCurrentTransform);
} else {
scale = _util.Util.singularValueDecompose2dScale(owner.baseTransform);
if (this.matrix) {
var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
scale = [scale[0] * matrixScale[0], scale[1] * matrixScale[1]];
}
}
var temporaryPatternCanvas = this._createMeshCanvas(scale, shadingFill ? null : this._background, owner.cachedCanvases);
if (!shadingFill) {
ctx.setTransform.apply(ctx, owner.baseTransform);
if (this.matrix) {
ctx.transform.apply(ctx, this.matrix);
}
}
ctx.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
ctx.scale(temporaryPatternCanvas.scaleX, temporaryPatternCanvas.scaleY);
return ctx.createPattern(temporaryPatternCanvas.canvas, "no-repeat");
}
}]);
return MeshShadingPattern;
}(BaseShadingPattern);
var DummyShadingPattern = /*#__PURE__*/function (_BaseShadingPattern3) {
_inherits(DummyShadingPattern, _BaseShadingPattern3);
var _super3 = _createSuper(DummyShadingPattern);
function DummyShadingPattern() {
_classCallCheck(this, DummyShadingPattern);
return _super3.apply(this, arguments);
}
_createClass(DummyShadingPattern, [{
key: "getPattern",
value: function getPattern() {
return "hotpink";
}
}]);
return DummyShadingPattern;
}(BaseShadingPattern);
function getShadingPattern(IR, cachedCanvasPatterns) {
switch (IR[0]) {
case "RadialAxial":
return new RadialAxialShadingPattern(IR, cachedCanvasPatterns);
case "Mesh":
return new MeshShadingPattern(IR);
case "Dummy":
return new DummyShadingPattern();
}
throw new Error("Unknown IR type: ".concat(IR[0]));
}
var PaintType = {
COLORED: 1,
UNCOLORED: 2
};
var TilingPattern = /*#__PURE__*/function () {
function TilingPattern(IR, color, ctx, canvasGraphicsFactory, baseTransform) {
_classCallCheck(this, TilingPattern);
this.operatorList = IR[2];
this.matrix = IR[3] || [1, 0, 0, 1, 0, 0];
this.bbox = IR[4];
this.xstep = IR[5];
this.ystep = IR[6];
this.paintType = IR[7];
this.tilingType = IR[8];
this.color = color;
this.ctx = ctx;
this.canvasGraphicsFactory = canvasGraphicsFactory;
this.baseTransform = baseTransform;
}
_createClass(TilingPattern, [{
key: "createPatternCanvas",
value: function createPatternCanvas(owner) {
var operatorList = this.operatorList;
var bbox = this.bbox;
var xstep = this.xstep;
var ystep = this.ystep;
var paintType = this.paintType;
var tilingType = this.tilingType;
var color = this.color;
var canvasGraphicsFactory = this.canvasGraphicsFactory;
(0, _util.info)("TilingType: " + tilingType);
var x0 = bbox[0],
y0 = bbox[1],
x1 = bbox[2],
y1 = bbox[3];
var matrixScale = _util.Util.singularValueDecompose2dScale(this.matrix);
var curMatrixScale = _util.Util.singularValueDecompose2dScale(this.baseTransform);
var combinedScale = [matrixScale[0] * curMatrixScale[0], matrixScale[1] * curMatrixScale[1]];
var dimx = this.getSizeAndScale(xstep, this.ctx.canvas.width, combinedScale[0]);
var dimy = this.getSizeAndScale(ystep, this.ctx.canvas.height, combinedScale[1]);
var tmpCanvas = owner.cachedCanvases.getCanvas("pattern", dimx.size, dimy.size, true);
var tmpCtx = tmpCanvas.context;
var graphics = canvasGraphicsFactory.createCanvasGraphics(tmpCtx);
graphics.groupLevel = owner.groupLevel;
this.setFillAndStrokeStyleToContext(graphics, paintType, color);
var adjustedX0 = x0;
var adjustedY0 = y0;
var adjustedX1 = x1;
var adjustedY1 = y1;
if (x0 < 0) {
adjustedX0 = 0;
adjustedX1 += Math.abs(x0);
}
if (y0 < 0) {
adjustedY0 = 0;
adjustedY1 += Math.abs(y0);
}
tmpCtx.translate(-(dimx.scale * adjustedX0), -(dimy.scale * adjustedY0));
graphics.transform(dimx.scale, 0, 0, dimy.scale, 0, 0);
this.clipBbox(graphics, adjustedX0, adjustedY0, adjustedX1, adjustedY1);
graphics.baseTransform = graphics.ctx.mozCurrentTransform.slice();
graphics.executeOperatorList(operatorList);
graphics.endDrawing();
return {
canvas: tmpCanvas.canvas,
scaleX: dimx.scale,
scaleY: dimy.scale,
offsetX: adjustedX0,
offsetY: adjustedY0
};
}
}, {
key: "getSizeAndScale",
value: function getSizeAndScale(step, realOutputSize, scale) {
step = Math.abs(step);
var maxSize = Math.max(TilingPattern.MAX_PATTERN_SIZE, realOutputSize);
var size = Math.ceil(step * scale);
if (size >= maxSize) {
size = maxSize;
} else {
scale = size / step;
}
return {
scale: scale,
size: size
};
}
}, {
key: "clipBbox",
value: function clipBbox(graphics, x0, y0, x1, y1) {
var bboxWidth = x1 - x0;
var bboxHeight = y1 - y0;
graphics.ctx.rect(x0, y0, bboxWidth, bboxHeight);
graphics.clip();
graphics.endPath();
}
}, {
key: "setFillAndStrokeStyleToContext",
value: function setFillAndStrokeStyleToContext(graphics, paintType, color) {
var context = graphics.ctx,
current = graphics.current;
switch (paintType) {
case PaintType.COLORED:
var ctx = this.ctx;
context.fillStyle = ctx.fillStyle;
context.strokeStyle = ctx.strokeStyle;
current.fillColor = ctx.fillStyle;
current.strokeColor = ctx.strokeStyle;
break;
case PaintType.UNCOLORED:
var cssColor = _util.Util.makeHexColor(color[0], color[1], color[2]);
context.fillStyle = cssColor;
context.strokeStyle = cssColor;
current.fillColor = cssColor;
current.strokeColor = cssColor;
break;
default:
throw new _util.FormatError("Unsupported paint type: ".concat(paintType));
}
}
}, {
key: "getPattern",
value: function getPattern(ctx, owner, inverse) {
var shadingFill = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : false;
var matrix = inverse;
if (!shadingFill) {
matrix = _util.Util.transform(matrix, owner.baseTransform);
if (this.matrix) {
matrix = _util.Util.transform(matrix, this.matrix);
}
}
var temporaryPatternCanvas = this.createPatternCanvas(owner);
var domMatrix = new DOMMatrix(matrix);
domMatrix = domMatrix.translate(temporaryPatternCanvas.offsetX, temporaryPatternCanvas.offsetY);
domMatrix = domMatrix.scale(1 / temporaryPatternCanvas.scaleX, 1 / temporaryPatternCanvas.scaleY);
var pattern = ctx.createPattern(temporaryPatternCanvas.canvas, "repeat");
try {
pattern.setTransform(domMatrix);
} catch (ex) {
(0, _util.warn)("TilingPattern.getPattern: \"".concat(ex === null || ex === void 0 ? void 0 : ex.message, "\"."));
}
return pattern;
}
}], [{
key: "MAX_PATTERN_SIZE",
get: function get() {
return (0, _util.shadow)(this, "MAX_PATTERN_SIZE", 3000);
}
}]);
return TilingPattern;
}();
exports.TilingPattern = TilingPattern;
/***/ }),
/* 125 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.GlobalWorkerOptions = void 0;
var GlobalWorkerOptions = Object.create(null);
exports.GlobalWorkerOptions = GlobalWorkerOptions;
GlobalWorkerOptions.workerPort = GlobalWorkerOptions.workerPort === undefined ? null : GlobalWorkerOptions.workerPort;
GlobalWorkerOptions.workerSrc = GlobalWorkerOptions.workerSrc === undefined ? "" : GlobalWorkerOptions.workerSrc;
/***/ }),
/* 126 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.MessageHandler = void 0;
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
var _util = __w_pdfjs_require__(4);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
var CallbackKind = {
UNKNOWN: 0,
DATA: 1,
ERROR: 2
};
var StreamKind = {
UNKNOWN: 0,
CANCEL: 1,
CANCEL_COMPLETE: 2,
CLOSE: 3,
ENQUEUE: 4,
ERROR: 5,
PULL: 6,
PULL_COMPLETE: 7,
START_COMPLETE: 8
};
function wrapReason(reason) {
if (!(reason instanceof Error || _typeof(reason) === "object" && reason !== null)) {
(0, _util.warn)('wrapReason: Expected "reason" to be a (possibly cloned) Error.');
return reason;
}
switch (reason.name) {
case "AbortException":
return new _util.AbortException(reason.message);
case "MissingPDFException":
return new _util.MissingPDFException(reason.message);
case "PasswordException":
return new _util.PasswordException(reason.message, reason.code);
case "UnexpectedResponseException":
return new _util.UnexpectedResponseException(reason.message, reason.status);
case "UnknownErrorException":
return new _util.UnknownErrorException(reason.message, reason.details);
default:
return new _util.UnknownErrorException(reason.message, reason.toString());
}
}
var MessageHandler = /*#__PURE__*/function () {
function MessageHandler(sourceName, targetName, comObj) {
var _this = this;
_classCallCheck(this, MessageHandler);
this.sourceName = sourceName;
this.targetName = targetName;
this.comObj = comObj;
this.callbackId = 1;
this.streamId = 1;
this.postMessageTransfers = true;
this.streamSinks = Object.create(null);
this.streamControllers = Object.create(null);
this.callbackCapabilities = Object.create(null);
this.actionHandler = Object.create(null);
this._onComObjOnMessage = function (event) {
var data = event.data;
if (data.targetName !== _this.sourceName) {
return;
}
if (data.stream) {
_this._processStreamMessage(data);
return;
}
if (data.callback) {
var callbackId = data.callbackId;
var capability = _this.callbackCapabilities[callbackId];
if (!capability) {
throw new Error("Cannot resolve callback ".concat(callbackId));
}
delete _this.callbackCapabilities[callbackId];
if (data.callback === CallbackKind.DATA) {
capability.resolve(data.data);
} else if (data.callback === CallbackKind.ERROR) {
capability.reject(wrapReason(data.reason));
} else {
throw new Error("Unexpected callback case");
}
return;
}
var action = _this.actionHandler[data.action];
if (!action) {
throw new Error("Unknown action from worker: ".concat(data.action));
}
if (data.callbackId) {
var cbSourceName = _this.sourceName;
var cbTargetName = data.sourceName;
new Promise(function (resolve) {
resolve(action(data.data));
}).then(function (result) {
comObj.postMessage({
sourceName: cbSourceName,
targetName: cbTargetName,
callback: CallbackKind.DATA,
callbackId: data.callbackId,
data: result
});
}, function (reason) {
comObj.postMessage({
sourceName: cbSourceName,
targetName: cbTargetName,
callback: CallbackKind.ERROR,
callbackId: data.callbackId,
reason: wrapReason(reason)
});
});
return;
}
if (data.streamId) {
_this._createStreamSink(data);
return;
}
action(data.data);
};
comObj.addEventListener("message", this._onComObjOnMessage);
}
_createClass(MessageHandler, [{
key: "on",
value: function on(actionName, handler) {
var ah = this.actionHandler;
if (ah[actionName]) {
throw new Error("There is already an actionName called \"".concat(actionName, "\""));
}
ah[actionName] = handler;
}
}, {
key: "send",
value: function send(actionName, data, transfers) {
this._postMessage({
sourceName: this.sourceName,
targetName: this.targetName,
action: actionName,
data: data
}, transfers);
}
}, {
key: "sendWithPromise",
value: function sendWithPromise(actionName, data, transfers) {
var callbackId = this.callbackId++;
var capability = (0, _util.createPromiseCapability)();
this.callbackCapabilities[callbackId] = capability;
try {
this._postMessage({
sourceName: this.sourceName,
targetName: this.targetName,
action: actionName,
callbackId: callbackId,
data: data
}, transfers);
} catch (ex) {
capability.reject(ex);
}
return capability.promise;
}
}, {
key: "sendWithStream",
value: function sendWithStream(actionName, data, queueingStrategy, transfers) {
var _this2 = this;
var streamId = this.streamId++;
var sourceName = this.sourceName;
var targetName = this.targetName;
var comObj = this.comObj;
return new ReadableStream({
start: function start(controller) {
var startCapability = (0, _util.createPromiseCapability)();
_this2.streamControllers[streamId] = {
controller: controller,
startCall: startCapability,
pullCall: null,
cancelCall: null,
isClosed: false
};
_this2._postMessage({
sourceName: sourceName,
targetName: targetName,
action: actionName,
streamId: streamId,
data: data,
desiredSize: controller.desiredSize
}, transfers);
return startCapability.promise;
},
pull: function pull(controller) {
var pullCapability = (0, _util.createPromiseCapability)();
_this2.streamControllers[streamId].pullCall = pullCapability;
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.PULL,
streamId: streamId,
desiredSize: controller.desiredSize
});
return pullCapability.promise;
},
cancel: function cancel(reason) {
(0, _util.assert)(reason instanceof Error, "cancel must have a valid reason");
var cancelCapability = (0, _util.createPromiseCapability)();
_this2.streamControllers[streamId].cancelCall = cancelCapability;
_this2.streamControllers[streamId].isClosed = true;
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.CANCEL,
streamId: streamId,
reason: wrapReason(reason)
});
return cancelCapability.promise;
}
}, queueingStrategy);
}
}, {
key: "_createStreamSink",
value: function _createStreamSink(data) {
var self = this;
var action = this.actionHandler[data.action];
var streamId = data.streamId;
var sourceName = this.sourceName;
var targetName = data.sourceName;
var comObj = this.comObj;
var streamSink = {
enqueue: function enqueue(chunk) {
var size = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
var transfers = arguments.length > 2 ? arguments[2] : undefined;
if (this.isCancelled) {
return;
}
var lastDesiredSize = this.desiredSize;
this.desiredSize -= size;
if (lastDesiredSize > 0 && this.desiredSize <= 0) {
this.sinkCapability = (0, _util.createPromiseCapability)();
this.ready = this.sinkCapability.promise;
}
self._postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.ENQUEUE,
streamId: streamId,
chunk: chunk
}, transfers);
},
close: function close() {
if (this.isCancelled) {
return;
}
this.isCancelled = true;
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.CLOSE,
streamId: streamId
});
delete self.streamSinks[streamId];
},
error: function error(reason) {
(0, _util.assert)(reason instanceof Error, "error must have a valid reason");
if (this.isCancelled) {
return;
}
this.isCancelled = true;
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.ERROR,
streamId: streamId,
reason: wrapReason(reason)
});
},
sinkCapability: (0, _util.createPromiseCapability)(),
onPull: null,
onCancel: null,
isCancelled: false,
desiredSize: data.desiredSize,
ready: null
};
streamSink.sinkCapability.resolve();
streamSink.ready = streamSink.sinkCapability.promise;
this.streamSinks[streamId] = streamSink;
new Promise(function (resolve) {
resolve(action(data.data, streamSink));
}).then(function () {
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.START_COMPLETE,
streamId: streamId,
success: true
});
}, function (reason) {
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.START_COMPLETE,
streamId: streamId,
reason: wrapReason(reason)
});
});
}
}, {
key: "_processStreamMessage",
value: function _processStreamMessage(data) {
var streamId = data.streamId;
var sourceName = this.sourceName;
var targetName = data.sourceName;
var comObj = this.comObj;
switch (data.stream) {
case StreamKind.START_COMPLETE:
if (data.success) {
this.streamControllers[streamId].startCall.resolve();
} else {
this.streamControllers[streamId].startCall.reject(wrapReason(data.reason));
}
break;
case StreamKind.PULL_COMPLETE:
if (data.success) {
this.streamControllers[streamId].pullCall.resolve();
} else {
this.streamControllers[streamId].pullCall.reject(wrapReason(data.reason));
}
break;
case StreamKind.PULL:
if (!this.streamSinks[streamId]) {
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.PULL_COMPLETE,
streamId: streamId,
success: true
});
break;
}
if (this.streamSinks[streamId].desiredSize <= 0 && data.desiredSize > 0) {
this.streamSinks[streamId].sinkCapability.resolve();
}
this.streamSinks[streamId].desiredSize = data.desiredSize;
var onPull = this.streamSinks[streamId].onPull;
new Promise(function (resolve) {
resolve(onPull && onPull());
}).then(function () {
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.PULL_COMPLETE,
streamId: streamId,
success: true
});
}, function (reason) {
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.PULL_COMPLETE,
streamId: streamId,
reason: wrapReason(reason)
});
});
break;
case StreamKind.ENQUEUE:
(0, _util.assert)(this.streamControllers[streamId], "enqueue should have stream controller");
if (this.streamControllers[streamId].isClosed) {
break;
}
this.streamControllers[streamId].controller.enqueue(data.chunk);
break;
case StreamKind.CLOSE:
(0, _util.assert)(this.streamControllers[streamId], "close should have stream controller");
if (this.streamControllers[streamId].isClosed) {
break;
}
this.streamControllers[streamId].isClosed = true;
this.streamControllers[streamId].controller.close();
this._deleteStreamController(streamId);
break;
case StreamKind.ERROR:
(0, _util.assert)(this.streamControllers[streamId], "error should have stream controller");
this.streamControllers[streamId].controller.error(wrapReason(data.reason));
this._deleteStreamController(streamId);
break;
case StreamKind.CANCEL_COMPLETE:
if (data.success) {
this.streamControllers[streamId].cancelCall.resolve();
} else {
this.streamControllers[streamId].cancelCall.reject(wrapReason(data.reason));
}
this._deleteStreamController(streamId);
break;
case StreamKind.CANCEL:
if (!this.streamSinks[streamId]) {
break;
}
var onCancel = this.streamSinks[streamId].onCancel;
new Promise(function (resolve) {
resolve(onCancel && onCancel(wrapReason(data.reason)));
}).then(function () {
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.CANCEL_COMPLETE,
streamId: streamId,
success: true
});
}, function (reason) {
comObj.postMessage({
sourceName: sourceName,
targetName: targetName,
stream: StreamKind.CANCEL_COMPLETE,
streamId: streamId,
reason: wrapReason(reason)
});
});
this.streamSinks[streamId].sinkCapability.reject(wrapReason(data.reason));
this.streamSinks[streamId].isCancelled = true;
delete this.streamSinks[streamId];
break;
default:
throw new Error("Unexpected stream case");
}
}
}, {
key: "_deleteStreamController",
value: function () {
var _deleteStreamController2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee(streamId) {
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return Promise.allSettled([this.streamControllers[streamId].startCall, this.streamControllers[streamId].pullCall, this.streamControllers[streamId].cancelCall].map(function (capability) {
return capability && capability.promise;
}));
case 2:
delete this.streamControllers[streamId];
case 3:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function _deleteStreamController(_x) {
return _deleteStreamController2.apply(this, arguments);
}
return _deleteStreamController;
}()
}, {
key: "_postMessage",
value: function _postMessage(message, transfers) {
if (transfers && this.postMessageTransfers) {
this.comObj.postMessage(message, transfers);
} else {
this.comObj.postMessage(message);
}
}
}, {
key: "destroy",
value: function destroy() {
this.comObj.removeEventListener("message", this._onComObjOnMessage);
}
}]);
return MessageHandler;
}();
exports.MessageHandler = MessageHandler;
/***/ }),
/* 127 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.Metadata = void 0;
var _util = __w_pdfjs_require__(4);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var Metadata = /*#__PURE__*/function () {
function Metadata(_ref) {
var parsedData = _ref.parsedData,
rawData = _ref.rawData;
_classCallCheck(this, Metadata);
this._metadataMap = parsedData;
this._data = rawData;
}
_createClass(Metadata, [{
key: "getRaw",
value: function getRaw() {
return this._data;
}
}, {
key: "get",
value: function get(name) {
var _this$_metadataMap$ge;
return (_this$_metadataMap$ge = this._metadataMap.get(name)) !== null && _this$_metadataMap$ge !== void 0 ? _this$_metadataMap$ge : null;
}
}, {
key: "getAll",
value: function getAll() {
return (0, _util.objectFromMap)(this._metadataMap);
}
}, {
key: "has",
value: function has(name) {
return this._metadataMap.has(name);
}
}]);
return Metadata;
}();
exports.Metadata = Metadata;
/***/ }),
/* 128 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.OptionalContentConfig = void 0;
var _util = __w_pdfjs_require__(4);
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var OptionalContentGroup = function OptionalContentGroup(name, intent) {
_classCallCheck(this, OptionalContentGroup);
this.visible = true;
this.name = name;
this.intent = intent;
};
var OptionalContentConfig = /*#__PURE__*/function () {
function OptionalContentConfig(data) {
_classCallCheck(this, OptionalContentConfig);
this.name = null;
this.creator = null;
this._order = null;
this._groups = new Map();
if (data === null) {
return;
}
this.name = data.name;
this.creator = data.creator;
this._order = data.order;
var _iterator = _createForOfIteratorHelper(data.groups),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var _group = _step.value;
this._groups.set(_group.id, new OptionalContentGroup(_group.name, _group.intent));
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
if (data.baseState === "OFF") {
var _iterator2 = _createForOfIteratorHelper(this._groups),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var group = _step2.value;
group.visible = false;
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
}
var _iterator3 = _createForOfIteratorHelper(data.on),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var on = _step3.value;
this._groups.get(on).visible = true;
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
var _iterator4 = _createForOfIteratorHelper(data.off),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var off = _step4.value;
this._groups.get(off).visible = false;
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
}
_createClass(OptionalContentConfig, [{
key: "_evaluateVisibilityExpression",
value: function _evaluateVisibilityExpression(array) {
var length = array.length;
if (length < 2) {
return true;
}
var operator = array[0];
for (var i = 1; i < length; i++) {
var element = array[i];
var state = void 0;
if (Array.isArray(element)) {
state = this._evaluateVisibilityExpression(element);
} else if (this._groups.has(element)) {
state = this._groups.get(element).visible;
} else {
(0, _util.warn)("Optional content group not found: ".concat(element));
return true;
}
switch (operator) {
case "And":
if (!state) {
return false;
}
break;
case "Or":
if (state) {
return true;
}
break;
case "Not":
return !state;
default:
return true;
}
}
return operator === "And";
}
}, {
key: "isVisible",
value: function isVisible(group) {
if (this._groups.size === 0) {
return true;
}
if (!group) {
(0, _util.warn)("Optional content group not defined.");
return true;
}
if (group.type === "OCG") {
if (!this._groups.has(group.id)) {
(0, _util.warn)("Optional content group not found: ".concat(group.id));
return true;
}
return this._groups.get(group.id).visible;
} else if (group.type === "OCMD") {
if (group.expression) {
return this._evaluateVisibilityExpression(group.expression);
}
if (!group.policy || group.policy === "AnyOn") {
var _iterator5 = _createForOfIteratorHelper(group.ids),
_step5;
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
var id = _step5.value;
if (!this._groups.has(id)) {
(0, _util.warn)("Optional content group not found: ".concat(id));
return true;
}
if (this._groups.get(id).visible) {
return true;
}
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
return false;
} else if (group.policy === "AllOn") {
var _iterator6 = _createForOfIteratorHelper(group.ids),
_step6;
try {
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
var _id = _step6.value;
if (!this._groups.has(_id)) {
(0, _util.warn)("Optional content group not found: ".concat(_id));
return true;
}
if (!this._groups.get(_id).visible) {
return false;
}
}
} catch (err) {
_iterator6.e(err);
} finally {
_iterator6.f();
}
return true;
} else if (group.policy === "AnyOff") {
var _iterator7 = _createForOfIteratorHelper(group.ids),
_step7;
try {
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
var _id2 = _step7.value;
if (!this._groups.has(_id2)) {
(0, _util.warn)("Optional content group not found: ".concat(_id2));
return true;
}
if (!this._groups.get(_id2).visible) {
return true;
}
}
} catch (err) {
_iterator7.e(err);
} finally {
_iterator7.f();
}
return false;
} else if (group.policy === "AllOff") {
var _iterator8 = _createForOfIteratorHelper(group.ids),
_step8;
try {
for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
var _id3 = _step8.value;
if (!this._groups.has(_id3)) {
(0, _util.warn)("Optional content group not found: ".concat(_id3));
return true;
}
if (this._groups.get(_id3).visible) {
return false;
}
}
} catch (err) {
_iterator8.e(err);
} finally {
_iterator8.f();
}
return true;
}
(0, _util.warn)("Unknown optional content policy ".concat(group.policy, "."));
return true;
}
(0, _util.warn)("Unknown group type ".concat(group.type, "."));
return true;
}
}, {
key: "setVisibility",
value: function setVisibility(id) {
var visible = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : true;
if (!this._groups.has(id)) {
(0, _util.warn)("Optional content group not found: ".concat(id));
return;
}
this._groups.get(id).visible = !!visible;
}
}, {
key: "getOrder",
value: function getOrder() {
if (!this._groups.size) {
return null;
}
if (this._order) {
return this._order.slice();
}
return Array.from(this._groups.keys());
}
}, {
key: "getGroups",
value: function getGroups() {
return this._groups.size > 0 ? (0, _util.objectFromMap)(this._groups) : null;
}
}, {
key: "getGroup",
value: function getGroup(id) {
return this._groups.get(id) || null;
}
}]);
return OptionalContentConfig;
}();
exports.OptionalContentConfig = OptionalContentConfig;
/***/ }),
/* 129 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFDataTransportStream = void 0;
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
var _util = __w_pdfjs_require__(4);
var _display_utils = __w_pdfjs_require__(1);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var PDFDataTransportStream = /*#__PURE__*/function () {
function PDFDataTransportStream(params, pdfDataRangeTransport) {
var _this = this;
_classCallCheck(this, PDFDataTransportStream);
(0, _util.assert)(pdfDataRangeTransport, 'PDFDataTransportStream - missing required "pdfDataRangeTransport" argument.');
this._queuedChunks = [];
this._progressiveDone = params.progressiveDone || false;
this._contentDispositionFilename = params.contentDispositionFilename || null;
var initialData = params.initialData;
if ((initialData === null || initialData === void 0 ? void 0 : initialData.length) > 0) {
var buffer = new Uint8Array(initialData).buffer;
this._queuedChunks.push(buffer);
}
this._pdfDataRangeTransport = pdfDataRangeTransport;
this._isStreamingSupported = !params.disableStream;
this._isRangeSupported = !params.disableRange;
this._contentLength = params.length;
this._fullRequestReader = null;
this._rangeReaders = [];
this._pdfDataRangeTransport.addRangeListener(function (begin, chunk) {
_this._onReceiveData({
begin: begin,
chunk: chunk
});
});
this._pdfDataRangeTransport.addProgressListener(function (loaded, total) {
_this._onProgress({
loaded: loaded,
total: total
});
});
this._pdfDataRangeTransport.addProgressiveReadListener(function (chunk) {
_this._onReceiveData({
chunk: chunk
});
});
this._pdfDataRangeTransport.addProgressiveDoneListener(function () {
_this._onProgressiveDone();
});
this._pdfDataRangeTransport.transportReady();
}
_createClass(PDFDataTransportStream, [{
key: "_onReceiveData",
value: function _onReceiveData(args) {
var buffer = new Uint8Array(args.chunk).buffer;
if (args.begin === undefined) {
if (this._fullRequestReader) {
this._fullRequestReader._enqueue(buffer);
} else {
this._queuedChunks.push(buffer);
}
} else {
var found = this._rangeReaders.some(function (rangeReader) {
if (rangeReader._begin !== args.begin) {
return false;
}
rangeReader._enqueue(buffer);
return true;
});
(0, _util.assert)(found, "_onReceiveData - no `PDFDataTransportStreamRangeReader` instance found.");
}
}
}, {
key: "_progressiveDataLength",
get: function get() {
var _this$_fullRequestRea, _this$_fullRequestRea2;
return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
}
}, {
key: "_onProgress",
value: function _onProgress(evt) {
if (evt.total === undefined) {
var firstReader = this._rangeReaders[0];
if (firstReader !== null && firstReader !== void 0 && firstReader.onProgress) {
firstReader.onProgress({
loaded: evt.loaded
});
}
} else {
var fullReader = this._fullRequestReader;
if (fullReader !== null && fullReader !== void 0 && fullReader.onProgress) {
fullReader.onProgress({
loaded: evt.loaded,
total: evt.total
});
}
}
}
}, {
key: "_onProgressiveDone",
value: function _onProgressiveDone() {
if (this._fullRequestReader) {
this._fullRequestReader.progressiveDone();
}
this._progressiveDone = true;
}
}, {
key: "_removeRangeReader",
value: function _removeRangeReader(reader) {
var i = this._rangeReaders.indexOf(reader);
if (i >= 0) {
this._rangeReaders.splice(i, 1);
}
}
}, {
key: "getFullReader",
value: function getFullReader() {
(0, _util.assert)(!this._fullRequestReader, "PDFDataTransportStream.getFullReader can only be called once.");
var queuedChunks = this._queuedChunks;
this._queuedChunks = null;
return new PDFDataTransportStreamReader(this, queuedChunks, this._progressiveDone, this._contentDispositionFilename);
}
}, {
key: "getRangeReader",
value: function getRangeReader(begin, end) {
if (end <= this._progressiveDataLength) {
return null;
}
var reader = new PDFDataTransportStreamRangeReader(this, begin, end);
this._pdfDataRangeTransport.requestDataRange(begin, end);
this._rangeReaders.push(reader);
return reader;
}
}, {
key: "cancelAllRequests",
value: function cancelAllRequests(reason) {
if (this._fullRequestReader) {
this._fullRequestReader.cancel(reason);
}
var _iterator = _createForOfIteratorHelper(this._rangeReaders.slice(0)),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var reader = _step.value;
reader.cancel(reason);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
this._pdfDataRangeTransport.abort();
}
}]);
return PDFDataTransportStream;
}();
exports.PDFDataTransportStream = PDFDataTransportStream;
var PDFDataTransportStreamReader = /*#__PURE__*/function () {
function PDFDataTransportStreamReader(stream, queuedChunks) {
var progressiveDone = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
var contentDispositionFilename = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : null;
_classCallCheck(this, PDFDataTransportStreamReader);
this._stream = stream;
this._done = progressiveDone || false;
this._filename = (0, _display_utils.isPdfFile)(contentDispositionFilename) ? contentDispositionFilename : null;
this._queuedChunks = queuedChunks || [];
this._loaded = 0;
var _iterator2 = _createForOfIteratorHelper(this._queuedChunks),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var chunk = _step2.value;
this._loaded += chunk.byteLength;
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
this._requests = [];
this._headersReady = Promise.resolve();
stream._fullRequestReader = this;
this.onProgress = null;
}
_createClass(PDFDataTransportStreamReader, [{
key: "_enqueue",
value: function _enqueue(chunk) {
if (this._done) {
return;
}
if (this._requests.length > 0) {
var requestCapability = this._requests.shift();
requestCapability.resolve({
value: chunk,
done: false
});
} else {
this._queuedChunks.push(chunk);
}
this._loaded += chunk.byteLength;
}
}, {
key: "headersReady",
get: function get() {
return this._headersReady;
}
}, {
key: "filename",
get: function get() {
return this._filename;
}
}, {
key: "isRangeSupported",
get: function get() {
return this._stream._isRangeSupported;
}
}, {
key: "isStreamingSupported",
get: function get() {
return this._stream._isStreamingSupported;
}
}, {
key: "contentLength",
get: function get() {
return this._stream._contentLength;
}
}, {
key: "read",
value: function () {
var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var chunk, requestCapability;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
if (!(this._queuedChunks.length > 0)) {
_context.next = 3;
break;
}
chunk = this._queuedChunks.shift();
return _context.abrupt("return", {
value: chunk,
done: false
});
case 3:
if (!this._done) {
_context.next = 5;
break;
}
return _context.abrupt("return", {
value: undefined,
done: true
});
case 5:
requestCapability = (0, _util.createPromiseCapability)();
this._requests.push(requestCapability);
return _context.abrupt("return", requestCapability.promise);
case 8:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function read() {
return _read.apply(this, arguments);
}
return read;
}()
}, {
key: "cancel",
value: function cancel(reason) {
this._done = true;
var _iterator3 = _createForOfIteratorHelper(this._requests),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var requestCapability = _step3.value;
requestCapability.resolve({
value: undefined,
done: true
});
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
this._requests.length = 0;
}
}, {
key: "progressiveDone",
value: function progressiveDone() {
if (this._done) {
return;
}
this._done = true;
}
}]);
return PDFDataTransportStreamReader;
}();
var PDFDataTransportStreamRangeReader = /*#__PURE__*/function () {
function PDFDataTransportStreamRangeReader(stream, begin, end) {
_classCallCheck(this, PDFDataTransportStreamRangeReader);
this._stream = stream;
this._begin = begin;
this._end = end;
this._queuedChunk = null;
this._requests = [];
this._done = false;
this.onProgress = null;
}
_createClass(PDFDataTransportStreamRangeReader, [{
key: "_enqueue",
value: function _enqueue(chunk) {
if (this._done) {
return;
}
if (this._requests.length === 0) {
this._queuedChunk = chunk;
} else {
var requestsCapability = this._requests.shift();
requestsCapability.resolve({
value: chunk,
done: false
});
var _iterator4 = _createForOfIteratorHelper(this._requests),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var requestCapability = _step4.value;
requestCapability.resolve({
value: undefined,
done: true
});
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
this._requests.length = 0;
}
this._done = true;
this._stream._removeRangeReader(this);
}
}, {
key: "isStreamingSupported",
get: function get() {
return false;
}
}, {
key: "read",
value: function () {
var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var chunk, requestCapability;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
if (!this._queuedChunk) {
_context2.next = 4;
break;
}
chunk = this._queuedChunk;
this._queuedChunk = null;
return _context2.abrupt("return", {
value: chunk,
done: false
});
case 4:
if (!this._done) {
_context2.next = 6;
break;
}
return _context2.abrupt("return", {
value: undefined,
done: true
});
case 6:
requestCapability = (0, _util.createPromiseCapability)();
this._requests.push(requestCapability);
return _context2.abrupt("return", requestCapability.promise);
case 9:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function read() {
return _read2.apply(this, arguments);
}
return read;
}()
}, {
key: "cancel",
value: function cancel(reason) {
this._done = true;
var _iterator5 = _createForOfIteratorHelper(this._requests),
_step5;
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
var requestCapability = _step5.value;
requestCapability.resolve({
value: undefined,
done: true
});
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
this._requests.length = 0;
this._stream._removeRangeReader(this);
}
}]);
return PDFDataTransportStreamRangeReader;
}();
/***/ }),
/* 130 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.XfaText = void 0;
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var XfaText = /*#__PURE__*/function () {
function XfaText() {
_classCallCheck(this, XfaText);
}
_createClass(XfaText, null, [{
key: "textContent",
value: function textContent(xfa) {
var items = [];
var output = {
items: items,
styles: Object.create(null)
};
function walk(node) {
var _node$attributes;
if (!node) {
return;
}
var str = null;
var name = node.name;
if (name === "#text") {
str = node.value;
} else if (!XfaText.shouldBuildText(name)) {
return;
} else if (node !== null && node !== void 0 && (_node$attributes = node.attributes) !== null && _node$attributes !== void 0 && _node$attributes.textContent) {
str = node.attributes.textContent;
} else if (node.value) {
str = node.value;
}
if (str !== null) {
items.push({
str: str
});
}
if (!node.children) {
return;
}
var _iterator = _createForOfIteratorHelper(node.children),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var child = _step.value;
walk(child);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
walk(xfa);
return output;
}
}, {
key: "shouldBuildText",
value: function shouldBuildText(name) {
return !(name === "textarea" || name === "input" || name === "option" || name === "select");
}
}]);
return XfaText;
}();
exports.XfaText = XfaText;
/***/ }),
/* 131 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.AnnotationLayer = void 0;
var _display_utils = __w_pdfjs_require__(1);
var _util = __w_pdfjs_require__(4);
var _annotation_storage = __w_pdfjs_require__(122);
var _scripting_utils = __w_pdfjs_require__(132);
function _get(target, property, receiver) { if (typeof Reflect !== "undefined" && Reflect.get) { _get = Reflect.get; } else { _get = function _get(target, property, receiver) { var base = _superPropBase(target, property); if (!base) return; var desc = Object.getOwnPropertyDescriptor(base, property); if (desc.get) { return desc.get.call(receiver); } return desc.value; }; } return _get(target, property, receiver || target); }
function _superPropBase(object, property) { while (!Object.prototype.hasOwnProperty.call(object, property)) { object = _getPrototypeOf(object); if (object === null) break; } return object; }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var DEFAULT_TAB_INDEX = 1000;
var AnnotationElementFactory = /*#__PURE__*/function () {
function AnnotationElementFactory() {
_classCallCheck(this, AnnotationElementFactory);
}
_createClass(AnnotationElementFactory, null, [{
key: "create",
value: function create(parameters) {
var subtype = parameters.data.annotationType;
switch (subtype) {
case _util.AnnotationType.LINK:
return new LinkAnnotationElement(parameters);
case _util.AnnotationType.TEXT:
return new TextAnnotationElement(parameters);
case _util.AnnotationType.WIDGET:
var fieldType = parameters.data.fieldType;
switch (fieldType) {
case "Tx":
return new TextWidgetAnnotationElement(parameters);
case "Btn":
if (parameters.data.radioButton) {
return new RadioButtonWidgetAnnotationElement(parameters);
} else if (parameters.data.checkBox) {
return new CheckboxWidgetAnnotationElement(parameters);
}
return new PushButtonWidgetAnnotationElement(parameters);
case "Ch":
return new ChoiceWidgetAnnotationElement(parameters);
}
return new WidgetAnnotationElement(parameters);
case _util.AnnotationType.POPUP:
return new PopupAnnotationElement(parameters);
case _util.AnnotationType.FREETEXT:
return new FreeTextAnnotationElement(parameters);
case _util.AnnotationType.LINE:
return new LineAnnotationElement(parameters);
case _util.AnnotationType.SQUARE:
return new SquareAnnotationElement(parameters);
case _util.AnnotationType.CIRCLE:
return new CircleAnnotationElement(parameters);
case _util.AnnotationType.POLYLINE:
return new PolylineAnnotationElement(parameters);
case _util.AnnotationType.CARET:
return new CaretAnnotationElement(parameters);
case _util.AnnotationType.INK:
return new InkAnnotationElement(parameters);
case _util.AnnotationType.POLYGON:
return new PolygonAnnotationElement(parameters);
case _util.AnnotationType.HIGHLIGHT:
return new HighlightAnnotationElement(parameters);
case _util.AnnotationType.UNDERLINE:
return new UnderlineAnnotationElement(parameters);
case _util.AnnotationType.SQUIGGLY:
return new SquigglyAnnotationElement(parameters);
case _util.AnnotationType.STRIKEOUT:
return new StrikeOutAnnotationElement(parameters);
case _util.AnnotationType.STAMP:
return new StampAnnotationElement(parameters);
case _util.AnnotationType.FILEATTACHMENT:
return new FileAttachmentAnnotationElement(parameters);
default:
return new AnnotationElement(parameters);
}
}
}]);
return AnnotationElementFactory;
}();
var AnnotationElement = /*#__PURE__*/function () {
function AnnotationElement(parameters) {
var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {},
_ref$isRenderable = _ref.isRenderable,
isRenderable = _ref$isRenderable === void 0 ? false : _ref$isRenderable,
_ref$ignoreBorder = _ref.ignoreBorder,
ignoreBorder = _ref$ignoreBorder === void 0 ? false : _ref$ignoreBorder,
_ref$createQuadrilate = _ref.createQuadrilaterals,
createQuadrilaterals = _ref$createQuadrilate === void 0 ? false : _ref$createQuadrilate;
_classCallCheck(this, AnnotationElement);
this.isRenderable = isRenderable;
this.data = parameters.data;
this.layer = parameters.layer;
this.page = parameters.page;
this.viewport = parameters.viewport;
this.linkService = parameters.linkService;
this.downloadManager = parameters.downloadManager;
this.imageResourcesPath = parameters.imageResourcesPath;
this.renderForms = parameters.renderForms;
this.svgFactory = parameters.svgFactory;
this.annotationStorage = parameters.annotationStorage;
this.enableScripting = parameters.enableScripting;
this.hasJSActions = parameters.hasJSActions;
this._mouseState = parameters.mouseState;
if (isRenderable) {
this.container = this._createContainer(ignoreBorder);
}
if (createQuadrilaterals) {
this.quadrilaterals = this._createQuadrilaterals(ignoreBorder);
}
}
_createClass(AnnotationElement, [{
key: "_createContainer",
value: function _createContainer() {
var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
var data = this.data,
page = this.page,
viewport = this.viewport;
var container = document.createElement("section");
var width = data.rect[2] - data.rect[0];
var height = data.rect[3] - data.rect[1];
container.setAttribute("data-annotation-id", data.id);
var rect = _util.Util.normalizeRect([data.rect[0], page.view[3] - data.rect[1] + page.view[1], data.rect[2], page.view[3] - data.rect[3] + page.view[1]]);
container.style.transform = "matrix(".concat(viewport.transform.join(","), ")");
container.style.transformOrigin = "".concat(-rect[0], "px ").concat(-rect[1], "px");
if (!ignoreBorder && data.borderStyle.width > 0) {
container.style.borderWidth = "".concat(data.borderStyle.width, "px");
if (data.borderStyle.style !== _util.AnnotationBorderStyleType.UNDERLINE) {
width -= 2 * data.borderStyle.width;
height -= 2 * data.borderStyle.width;
}
var horizontalRadius = data.borderStyle.horizontalCornerRadius;
var verticalRadius = data.borderStyle.verticalCornerRadius;
if (horizontalRadius > 0 || verticalRadius > 0) {
var radius = "".concat(horizontalRadius, "px / ").concat(verticalRadius, "px");
container.style.borderRadius = radius;
}
switch (data.borderStyle.style) {
case _util.AnnotationBorderStyleType.SOLID:
container.style.borderStyle = "solid";
break;
case _util.AnnotationBorderStyleType.DASHED:
container.style.borderStyle = "dashed";
break;
case _util.AnnotationBorderStyleType.BEVELED:
(0, _util.warn)("Unimplemented border style: beveled");
break;
case _util.AnnotationBorderStyleType.INSET:
(0, _util.warn)("Unimplemented border style: inset");
break;
case _util.AnnotationBorderStyleType.UNDERLINE:
container.style.borderBottomStyle = "solid";
break;
default:
break;
}
if (data.color) {
container.style.borderColor = _util.Util.makeHexColor(data.color[0] | 0, data.color[1] | 0, data.color[2] | 0);
} else {
container.style.borderWidth = 0;
}
}
container.style.left = "".concat(rect[0], "px");
container.style.top = "".concat(rect[1], "px");
container.style.width = "".concat(width, "px");
container.style.height = "".concat(height, "px");
return container;
}
}, {
key: "_createQuadrilaterals",
value: function _createQuadrilaterals() {
var ignoreBorder = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (!this.data.quadPoints) {
return null;
}
var quadrilaterals = [];
var savedRect = this.data.rect;
var _iterator = _createForOfIteratorHelper(this.data.quadPoints),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var quadPoint = _step.value;
this.data.rect = [quadPoint[2].x, quadPoint[2].y, quadPoint[1].x, quadPoint[1].y];
quadrilaterals.push(this._createContainer(ignoreBorder));
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
this.data.rect = savedRect;
return quadrilaterals;
}
}, {
key: "_createPopup",
value: function _createPopup(trigger, data) {
var container = this.container;
if (this.quadrilaterals) {
trigger = trigger || this.quadrilaterals;
container = this.quadrilaterals[0];
}
if (!trigger) {
trigger = document.createElement("div");
trigger.style.height = container.style.height;
trigger.style.width = container.style.width;
container.appendChild(trigger);
}
var popupElement = new PopupElement({
container: container,
trigger: trigger,
color: data.color,
title: data.title,
modificationDate: data.modificationDate,
contents: data.contents,
hideWrapper: true
});
var popup = popupElement.render();
popup.style.left = container.style.width;
container.appendChild(popup);
}
}, {
key: "_renderQuadrilaterals",
value: function _renderQuadrilaterals(className) {
var _iterator2 = _createForOfIteratorHelper(this.quadrilaterals),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var quadrilateral = _step2.value;
quadrilateral.className = className;
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
return this.quadrilaterals;
}
}, {
key: "render",
value: function render() {
(0, _util.unreachable)("Abstract method `AnnotationElement.render` called");
}
}], [{
key: "platform",
get: function get() {
var platform = typeof navigator !== "undefined" ? navigator.platform : "";
return (0, _util.shadow)(this, "platform", {
isWin: platform.includes("Win"),
isMac: platform.includes("Mac")
});
}
}]);
return AnnotationElement;
}();
var LinkAnnotationElement = /*#__PURE__*/function (_AnnotationElement) {
_inherits(LinkAnnotationElement, _AnnotationElement);
var _super = _createSuper(LinkAnnotationElement);
function LinkAnnotationElement(parameters) {
_classCallCheck(this, LinkAnnotationElement);
var isRenderable = !!(parameters.data.url || parameters.data.dest || parameters.data.action || parameters.data.isTooltipOnly || parameters.data.actions && (parameters.data.actions.Action || parameters.data.actions["Mouse Up"] || parameters.data.actions["Mouse Down"]));
return _super.call(this, parameters, {
isRenderable: isRenderable,
createQuadrilaterals: true
});
}
_createClass(LinkAnnotationElement, [{
key: "render",
value: function render() {
var data = this.data,
linkService = this.linkService;
var link = document.createElement("a");
if (data.url) {
(0, _display_utils.addLinkAttributes)(link, {
url: data.url,
target: data.newWindow ? _display_utils.LinkTarget.BLANK : linkService.externalLinkTarget,
rel: linkService.externalLinkRel,
enabled: linkService.externalLinkEnabled
});
} else if (data.action) {
this._bindNamedAction(link, data.action);
} else if (data.dest) {
this._bindLink(link, data.dest);
} else if (data.actions && (data.actions.Action || data.actions["Mouse Up"] || data.actions["Mouse Down"]) && this.enableScripting && this.hasJSActions) {
this._bindJSAction(link, data);
} else {
this._bindLink(link, "");
}
if (this.quadrilaterals) {
return this._renderQuadrilaterals("linkAnnotation").map(function (quadrilateral, index) {
var linkElement = index === 0 ? link : link.cloneNode();
quadrilateral.appendChild(linkElement);
return quadrilateral;
});
}
this.container.className = "linkAnnotation";
this.container.appendChild(link);
return this.container;
}
}, {
key: "_bindLink",
value: function _bindLink(link, destination) {
var _this = this;
link.href = this.linkService.getDestinationHash(destination);
link.onclick = function () {
if (destination) {
_this.linkService.goToDestination(destination);
}
return false;
};
if (destination || destination === "") {
link.className = "internalLink";
}
}
}, {
key: "_bindNamedAction",
value: function _bindNamedAction(link, action) {
var _this2 = this;
link.href = this.linkService.getAnchorUrl("");
link.onclick = function () {
_this2.linkService.executeNamedAction(action);
return false;
};
link.className = "internalLink";
}
}, {
key: "_bindJSAction",
value: function _bindJSAction(link, data) {
var _this3 = this;
link.href = this.linkService.getAnchorUrl("");
var map = new Map([["Action", "onclick"], ["Mouse Up", "onmouseup"], ["Mouse Down", "onmousedown"]]);
var _loop = function _loop() {
var name = _Object$keys[_i];
var jsName = map.get(name);
if (!jsName) {
return "continue";
}
link[jsName] = function () {
var _this3$linkService$ev;
(_this3$linkService$ev = _this3.linkService.eventBus) === null || _this3$linkService$ev === void 0 ? void 0 : _this3$linkService$ev.dispatch("dispatcheventinsandbox", {
source: _this3,
detail: {
id: data.id,
name: name
}
});
return false;
};
};
for (var _i = 0, _Object$keys = Object.keys(data.actions); _i < _Object$keys.length; _i++) {
var _ret = _loop();
if (_ret === "continue") continue;
}
if (!link.onclick) {
link.onclick = function () {
return false;
};
}
link.className = "internalLink";
}
}]);
return LinkAnnotationElement;
}(AnnotationElement);
var TextAnnotationElement = /*#__PURE__*/function (_AnnotationElement2) {
_inherits(TextAnnotationElement, _AnnotationElement2);
var _super2 = _createSuper(TextAnnotationElement);
function TextAnnotationElement(parameters) {
_classCallCheck(this, TextAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super2.call(this, parameters, {
isRenderable: isRenderable
});
}
_createClass(TextAnnotationElement, [{
key: "render",
value: function render() {
this.container.className = "textAnnotation";
var image = document.createElement("img");
image.style.height = this.container.style.height;
image.style.width = this.container.style.width;
image.src = this.imageResourcesPath + "annotation-" + this.data.name.toLowerCase() + ".svg";
image.alt = "[{{type}} Annotation]";
image.dataset.l10nId = "text_annotation_type";
image.dataset.l10nArgs = JSON.stringify({
type: this.data.name
});
if (!this.data.hasPopup) {
this._createPopup(image, this.data);
}
this.container.appendChild(image);
return this.container;
}
}]);
return TextAnnotationElement;
}(AnnotationElement);
var WidgetAnnotationElement = /*#__PURE__*/function (_AnnotationElement3) {
_inherits(WidgetAnnotationElement, _AnnotationElement3);
var _super3 = _createSuper(WidgetAnnotationElement);
function WidgetAnnotationElement() {
_classCallCheck(this, WidgetAnnotationElement);
return _super3.apply(this, arguments);
}
_createClass(WidgetAnnotationElement, [{
key: "render",
value: function render() {
if (this.data.alternativeText) {
this.container.title = this.data.alternativeText;
}
return this.container;
}
}, {
key: "_getKeyModifier",
value: function _getKeyModifier(event) {
var _AnnotationElement$pl = AnnotationElement.platform,
isWin = _AnnotationElement$pl.isWin,
isMac = _AnnotationElement$pl.isMac;
return isWin && event.ctrlKey || isMac && event.metaKey;
}
}, {
key: "_setEventListener",
value: function _setEventListener(element, baseName, eventName, valueGetter) {
var _this4 = this;
if (baseName.includes("mouse")) {
element.addEventListener(baseName, function (event) {
var _this4$linkService$ev;
(_this4$linkService$ev = _this4.linkService.eventBus) === null || _this4$linkService$ev === void 0 ? void 0 : _this4$linkService$ev.dispatch("dispatcheventinsandbox", {
source: _this4,
detail: {
id: _this4.data.id,
name: eventName,
value: valueGetter(event),
shift: event.shiftKey,
modifier: _this4._getKeyModifier(event)
}
});
});
} else {
element.addEventListener(baseName, function (event) {
var _this4$linkService$ev2;
(_this4$linkService$ev2 = _this4.linkService.eventBus) === null || _this4$linkService$ev2 === void 0 ? void 0 : _this4$linkService$ev2.dispatch("dispatcheventinsandbox", {
source: _this4,
detail: {
id: _this4.data.id,
name: eventName,
value: event.target.checked
}
});
});
}
}
}, {
key: "_setEventListeners",
value: function _setEventListeners(element, names, getter) {
var _iterator3 = _createForOfIteratorHelper(names),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var _this$data$actions;
var _step3$value = _slicedToArray(_step3.value, 2),
baseName = _step3$value[0],
eventName = _step3$value[1];
if (eventName === "Action" || (_this$data$actions = this.data.actions) !== null && _this$data$actions !== void 0 && _this$data$actions[eventName]) {
this._setEventListener(element, baseName, eventName, getter);
}
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
}
}, {
key: "_dispatchEventFromSandbox",
value: function _dispatchEventFromSandbox(actions, jsEvent) {
var _this5 = this;
var setColor = function setColor(jsName, styleName, event) {
var color = event.detail[jsName];
event.target.style[styleName] = _scripting_utils.ColorConverters["".concat(color[0], "_HTML")](color.slice(1));
};
var commonActions = {
display: function display(event) {
var hidden = event.detail.display % 2 === 1;
event.target.style.visibility = hidden ? "hidden" : "visible";
_this5.annotationStorage.setValue(_this5.data.id, {
hidden: hidden,
print: event.detail.display === 0 || event.detail.display === 3
});
},
print: function print(event) {
_this5.annotationStorage.setValue(_this5.data.id, {
print: event.detail.print
});
},
hidden: function hidden(event) {
event.target.style.visibility = event.detail.hidden ? "hidden" : "visible";
_this5.annotationStorage.setValue(_this5.data.id, {
hidden: event.detail.hidden
});
},
focus: function focus(event) {
setTimeout(function () {
return event.target.focus({
preventScroll: false
});
}, 0);
},
userName: function userName(event) {
event.target.title = event.detail.userName;
},
readonly: function readonly(event) {
if (event.detail.readonly) {
event.target.setAttribute("readonly", "");
} else {
event.target.removeAttribute("readonly");
}
},
required: function required(event) {
if (event.detail.required) {
event.target.setAttribute("required", "");
} else {
event.target.removeAttribute("required");
}
},
bgColor: function bgColor(event) {
setColor("bgColor", "backgroundColor", event);
},
fillColor: function fillColor(event) {
setColor("fillColor", "backgroundColor", event);
},
fgColor: function fgColor(event) {
setColor("fgColor", "color", event);
},
textColor: function textColor(event) {
setColor("textColor", "color", event);
},
borderColor: function borderColor(event) {
setColor("borderColor", "borderColor", event);
},
strokeColor: function strokeColor(event) {
setColor("strokeColor", "borderColor", event);
}
};
for (var _i2 = 0, _Object$keys2 = Object.keys(jsEvent.detail); _i2 < _Object$keys2.length; _i2++) {
var name = _Object$keys2[_i2];
var action = actions[name] || commonActions[name];
if (action) {
action(jsEvent);
}
}
}
}]);
return WidgetAnnotationElement;
}(AnnotationElement);
var TextWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem) {
_inherits(TextWidgetAnnotationElement, _WidgetAnnotationElem);
var _super4 = _createSuper(TextWidgetAnnotationElement);
function TextWidgetAnnotationElement(parameters) {
_classCallCheck(this, TextWidgetAnnotationElement);
var isRenderable = parameters.renderForms || !parameters.data.hasAppearance && !!parameters.data.fieldValue;
return _super4.call(this, parameters, {
isRenderable: isRenderable
});
}
_createClass(TextWidgetAnnotationElement, [{
key: "setPropertyOnSiblings",
value: function setPropertyOnSiblings(base, key, value, keyInStorage) {
var storage = this.annotationStorage;
var _iterator4 = _createForOfIteratorHelper(document.getElementsByName(base.name)),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var element = _step4.value;
if (element !== base) {
element[key] = value;
var data = Object.create(null);
data[keyInStorage] = value;
storage.setValue(element.getAttribute("id"), data);
}
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
}
}, {
key: "render",
value: function render() {
var _this6 = this;
var storage = this.annotationStorage;
var id = this.data.id;
this.container.className = "textWidgetAnnotation";
var element = null;
if (this.renderForms) {
var storedData = storage.getValue(id, {
value: this.data.fieldValue,
valueAsString: this.data.fieldValue
});
var textContent = storedData.valueAsString || storedData.value || "";
var elementData = {
userValue: null,
formattedValue: null,
beforeInputSelectionRange: null,
beforeInputValue: null
};
if (this.data.multiLine) {
element = document.createElement("textarea");
element.textContent = textContent;
} else {
element = document.createElement("input");
element.type = "text";
element.setAttribute("value", textContent);
}
element.tabIndex = DEFAULT_TAB_INDEX;
elementData.userValue = textContent;
element.setAttribute("id", id);
element.addEventListener("input", function (event) {
storage.setValue(id, {
value: event.target.value
});
_this6.setPropertyOnSiblings(element, "value", event.target.value, "value");
});
var blurListener = function blurListener(event) {
if (elementData.formattedValue) {
event.target.value = elementData.formattedValue;
}
event.target.scrollLeft = 0;
elementData.beforeInputSelectionRange = null;
};
if (this.enableScripting && this.hasJSActions) {
var _this$data$actions2;
element.addEventListener("focus", function (event) {
if (elementData.userValue) {
event.target.value = elementData.userValue;
}
});
element.addEventListener("updatefromsandbox", function (jsEvent) {
var actions = {
value: function value(event) {
elementData.userValue = event.detail.value || "";
storage.setValue(id, {
value: elementData.userValue.toString()
});
if (!elementData.formattedValue) {
event.target.value = elementData.userValue;
}
},
valueAsString: function valueAsString(event) {
elementData.formattedValue = event.detail.valueAsString || "";
if (event.target !== document.activeElement) {
event.target.value = elementData.formattedValue;
}
storage.setValue(id, {
formattedValue: elementData.formattedValue
});
},
selRange: function selRange(event) {
var _event$detail$selRang = _slicedToArray(event.detail.selRange, 2),
selStart = _event$detail$selRang[0],
selEnd = _event$detail$selRang[1];
if (selStart >= 0 && selEnd < event.target.value.length) {
event.target.setSelectionRange(selStart, selEnd);
}
}
};
_this6._dispatchEventFromSandbox(actions, jsEvent);
});
element.addEventListener("keydown", function (event) {
var _this6$linkService$ev;
elementData.beforeInputValue = event.target.value;
var commitKey = -1;
if (event.key === "Escape") {
commitKey = 0;
} else if (event.key === "Enter") {
commitKey = 2;
} else if (event.key === "Tab") {
commitKey = 3;
}
if (commitKey === -1) {
return;
}
elementData.userValue = event.target.value;
(_this6$linkService$ev = _this6.linkService.eventBus) === null || _this6$linkService$ev === void 0 ? void 0 : _this6$linkService$ev.dispatch("dispatcheventinsandbox", {
source: _this6,
detail: {
id: id,
name: "Keystroke",
value: event.target.value,
willCommit: true,
commitKey: commitKey,
selStart: event.target.selectionStart,
selEnd: event.target.selectionEnd
}
});
});
var _blurListener = blurListener;
blurListener = null;
element.addEventListener("blur", function (event) {
if (_this6._mouseState.isDown) {
var _this6$linkService$ev2;
elementData.userValue = event.target.value;
(_this6$linkService$ev2 = _this6.linkService.eventBus) === null || _this6$linkService$ev2 === void 0 ? void 0 : _this6$linkService$ev2.dispatch("dispatcheventinsandbox", {
source: _this6,
detail: {
id: id,
name: "Keystroke",
value: event.target.value,
willCommit: true,
commitKey: 1,
selStart: event.target.selectionStart,
selEnd: event.target.selectionEnd
}
});
}
_blurListener(event);
});
element.addEventListener("mousedown", function (event) {
elementData.beforeInputValue = event.target.value;
elementData.beforeInputSelectionRange = null;
});
element.addEventListener("keyup", function (event) {
if (event.target.selectionStart === event.target.selectionEnd) {
elementData.beforeInputSelectionRange = null;
}
});
element.addEventListener("select", function (event) {
elementData.beforeInputSelectionRange = [event.target.selectionStart, event.target.selectionEnd];
});
if ((_this$data$actions2 = this.data.actions) !== null && _this$data$actions2 !== void 0 && _this$data$actions2.Keystroke) {
element.addEventListener("input", function (event) {
var _this6$linkService$ev3;
var selStart = -1;
var selEnd = -1;
if (elementData.beforeInputSelectionRange) {
var _elementData$beforeIn = _slicedToArray(elementData.beforeInputSelectionRange, 2);
selStart = _elementData$beforeIn[0];
selEnd = _elementData$beforeIn[1];
}
(_this6$linkService$ev3 = _this6.linkService.eventBus) === null || _this6$linkService$ev3 === void 0 ? void 0 : _this6$linkService$ev3.dispatch("dispatcheventinsandbox", {
source: _this6,
detail: {
id: id,
name: "Keystroke",
value: elementData.beforeInputValue,
change: event.data,
willCommit: false,
selStart: selStart,
selEnd: selEnd
}
});
});
}
this._setEventListeners(element, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) {
return event.target.value;
});
}
if (blurListener) {
element.addEventListener("blur", blurListener);
}
element.disabled = this.data.readOnly;
element.name = this.data.fieldName;
if (this.data.maxLen !== null) {
element.maxLength = this.data.maxLen;
}
if (this.data.comb) {
var fieldWidth = this.data.rect[2] - this.data.rect[0];
var combWidth = fieldWidth / this.data.maxLen;
element.classList.add("comb");
element.style.letterSpacing = "calc(".concat(combWidth, "px - 1ch)");
}
} else {
element = document.createElement("div");
element.textContent = this.data.fieldValue;
element.style.verticalAlign = "middle";
element.style.display = "table-cell";
}
this._setTextStyle(element);
this.container.appendChild(element);
return this.container;
}
}, {
key: "_setTextStyle",
value: function _setTextStyle(element) {
var TEXT_ALIGNMENT = ["left", "center", "right"];
var _this$data$defaultApp = this.data.defaultAppearanceData,
fontSize = _this$data$defaultApp.fontSize,
fontColor = _this$data$defaultApp.fontColor;
var style = element.style;
if (fontSize) {
style.fontSize = "".concat(fontSize, "px");
}
style.color = _util.Util.makeHexColor(fontColor[0], fontColor[1], fontColor[2]);
if (this.data.textAlignment !== null) {
style.textAlign = TEXT_ALIGNMENT[this.data.textAlignment];
}
}
}]);
return TextWidgetAnnotationElement;
}(WidgetAnnotationElement);
var CheckboxWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem2) {
_inherits(CheckboxWidgetAnnotationElement, _WidgetAnnotationElem2);
var _super5 = _createSuper(CheckboxWidgetAnnotationElement);
function CheckboxWidgetAnnotationElement(parameters) {
_classCallCheck(this, CheckboxWidgetAnnotationElement);
return _super5.call(this, parameters, {
isRenderable: parameters.renderForms
});
}
_createClass(CheckboxWidgetAnnotationElement, [{
key: "render",
value: function render() {
var _this7 = this;
var storage = this.annotationStorage;
var data = this.data;
var id = data.id;
var value = storage.getValue(id, {
value: data.fieldValue && (data.exportValue && data.exportValue === data.fieldValue || !data.exportValue && data.fieldValue !== "Off")
}).value;
if (typeof value === "string") {
value = value !== "Off";
storage.setValue(id, {
value: value
});
}
this.container.className = "buttonWidgetAnnotation checkBox";
var element = document.createElement("input");
element.disabled = data.readOnly;
element.type = "checkbox";
element.name = data.fieldName;
if (value) {
element.setAttribute("checked", true);
}
element.setAttribute("id", id);
element.setAttribute("exportValue", data.exportValue);
element.tabIndex = DEFAULT_TAB_INDEX;
element.addEventListener("change", function (event) {
var name = event.target.name;
var checked = event.target.checked;
var _iterator5 = _createForOfIteratorHelper(document.getElementsByName(name)),
_step5;
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
var checkbox = _step5.value;
if (checkbox !== event.target) {
checkbox.checked = checked && checkbox.getAttribute("exportValue") === data.exportValue;
storage.setValue(checkbox.parentNode.getAttribute("data-annotation-id"), {
value: false
});
}
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
storage.setValue(id, {
value: checked
});
});
if (this.enableScripting && this.hasJSActions) {
element.addEventListener("updatefromsandbox", function (jsEvent) {
var actions = {
value: function value(event) {
event.target.checked = event.detail.value !== "Off";
storage.setValue(id, {
value: event.target.checked
});
}
};
_this7._dispatchEventFromSandbox(actions, jsEvent);
});
this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) {
return event.target.checked;
});
}
this.container.appendChild(element);
return this.container;
}
}]);
return CheckboxWidgetAnnotationElement;
}(WidgetAnnotationElement);
var RadioButtonWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem3) {
_inherits(RadioButtonWidgetAnnotationElement, _WidgetAnnotationElem3);
var _super6 = _createSuper(RadioButtonWidgetAnnotationElement);
function RadioButtonWidgetAnnotationElement(parameters) {
_classCallCheck(this, RadioButtonWidgetAnnotationElement);
return _super6.call(this, parameters, {
isRenderable: parameters.renderForms
});
}
_createClass(RadioButtonWidgetAnnotationElement, [{
key: "render",
value: function render() {
var _this8 = this;
this.container.className = "buttonWidgetAnnotation radioButton";
var storage = this.annotationStorage;
var data = this.data;
var id = data.id;
var value = storage.getValue(id, {
value: data.fieldValue === data.buttonValue
}).value;
if (typeof value === "string") {
value = value !== data.buttonValue;
storage.setValue(id, {
value: value
});
}
var element = document.createElement("input");
element.disabled = data.readOnly;
element.type = "radio";
element.name = data.fieldName;
if (value) {
element.setAttribute("checked", true);
}
element.setAttribute("id", id);
element.tabIndex = DEFAULT_TAB_INDEX;
element.addEventListener("change", function (event) {
var target = event.target;
var _iterator6 = _createForOfIteratorHelper(document.getElementsByName(target.name)),
_step6;
try {
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
var radio = _step6.value;
if (radio !== target) {
storage.setValue(radio.getAttribute("id"), {
value: false
});
}
}
} catch (err) {
_iterator6.e(err);
} finally {
_iterator6.f();
}
storage.setValue(id, {
value: target.checked
});
});
if (this.enableScripting && this.hasJSActions) {
var pdfButtonValue = data.buttonValue;
element.addEventListener("updatefromsandbox", function (jsEvent) {
var actions = {
value: function value(event) {
var checked = pdfButtonValue === event.detail.value;
var _iterator7 = _createForOfIteratorHelper(document.getElementsByName(event.target.name)),
_step7;
try {
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
var radio = _step7.value;
var radioId = radio.getAttribute("id");
radio.checked = radioId === id && checked;
storage.setValue(radioId, {
value: radio.checked
});
}
} catch (err) {
_iterator7.e(err);
} finally {
_iterator7.f();
}
}
};
_this8._dispatchEventFromSandbox(actions, jsEvent);
});
this._setEventListeners(element, [["change", "Validate"], ["change", "Action"], ["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"]], function (event) {
return event.target.checked;
});
}
this.container.appendChild(element);
return this.container;
}
}]);
return RadioButtonWidgetAnnotationElement;
}(WidgetAnnotationElement);
var PushButtonWidgetAnnotationElement = /*#__PURE__*/function (_LinkAnnotationElemen) {
_inherits(PushButtonWidgetAnnotationElement, _LinkAnnotationElemen);
var _super7 = _createSuper(PushButtonWidgetAnnotationElement);
function PushButtonWidgetAnnotationElement() {
_classCallCheck(this, PushButtonWidgetAnnotationElement);
return _super7.apply(this, arguments);
}
_createClass(PushButtonWidgetAnnotationElement, [{
key: "render",
value: function render() {
var container = _get(_getPrototypeOf(PushButtonWidgetAnnotationElement.prototype), "render", this).call(this);
container.className = "buttonWidgetAnnotation pushButton";
if (this.data.alternativeText) {
container.title = this.data.alternativeText;
}
return container;
}
}]);
return PushButtonWidgetAnnotationElement;
}(LinkAnnotationElement);
var ChoiceWidgetAnnotationElement = /*#__PURE__*/function (_WidgetAnnotationElem4) {
_inherits(ChoiceWidgetAnnotationElement, _WidgetAnnotationElem4);
var _super8 = _createSuper(ChoiceWidgetAnnotationElement);
function ChoiceWidgetAnnotationElement(parameters) {
_classCallCheck(this, ChoiceWidgetAnnotationElement);
return _super8.call(this, parameters, {
isRenderable: parameters.renderForms
});
}
_createClass(ChoiceWidgetAnnotationElement, [{
key: "render",
value: function render() {
var _this9 = this;
this.container.className = "choiceWidgetAnnotation";
var storage = this.annotationStorage;
var id = this.data.id;
storage.getValue(id, {
value: this.data.fieldValue.length > 0 ? this.data.fieldValue[0] : undefined
});
var fontSize = this.data.defaultAppearanceData.fontSize;
if (!fontSize) {
fontSize = 9;
}
var fontSizeStyle = "calc(".concat(fontSize, "px * var(--zoom-factor))");
var selectElement = document.createElement("select");
selectElement.disabled = this.data.readOnly;
selectElement.name = this.data.fieldName;
selectElement.setAttribute("id", id);
selectElement.tabIndex = DEFAULT_TAB_INDEX;
selectElement.style.fontSize = "".concat(fontSize, "px");
if (!this.data.combo) {
selectElement.size = this.data.options.length;
if (this.data.multiSelect) {
selectElement.multiple = true;
}
}
var _iterator8 = _createForOfIteratorHelper(this.data.options),
_step8;
try {
for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
var option = _step8.value;
var optionElement = document.createElement("option");
optionElement.textContent = option.displayValue;
optionElement.value = option.exportValue;
if (this.data.combo) {
optionElement.style.fontSize = fontSizeStyle;
}
if (this.data.fieldValue.includes(option.exportValue)) {
optionElement.setAttribute("selected", true);
}
selectElement.appendChild(optionElement);
}
} catch (err) {
_iterator8.e(err);
} finally {
_iterator8.f();
}
var getValue = function getValue(event, isExport) {
var name = isExport ? "value" : "textContent";
var options = event.target.options;
if (!event.target.multiple) {
return options.selectedIndex === -1 ? null : options[options.selectedIndex][name];
}
return Array.prototype.filter.call(options, function (option) {
return option.selected;
}).map(function (option) {
return option[name];
});
};
var getItems = function getItems(event) {
var options = event.target.options;
return Array.prototype.map.call(options, function (option) {
return {
displayValue: option.textContent,
exportValue: option.value
};
});
};
if (this.enableScripting && this.hasJSActions) {
selectElement.addEventListener("updatefromsandbox", function (jsEvent) {
var actions = {
value: function value(event) {
var options = selectElement.options;
var value = event.detail.value;
var values = new Set(Array.isArray(value) ? value : [value]);
Array.prototype.forEach.call(options, function (option) {
option.selected = values.has(option.value);
});
storage.setValue(id, {
value: getValue(event, true)
});
},
multipleSelection: function multipleSelection(event) {
selectElement.multiple = true;
},
remove: function remove(event) {
var options = selectElement.options;
var index = event.detail.remove;
options[index].selected = false;
selectElement.remove(index);
if (options.length > 0) {
var i = Array.prototype.findIndex.call(options, function (option) {
return option.selected;
});
if (i === -1) {
options[0].selected = true;
}
}
storage.setValue(id, {
value: getValue(event, true),
items: getItems(event)
});
},
clear: function clear(event) {
while (selectElement.length !== 0) {
selectElement.remove(0);
}
storage.setValue(id, {
value: null,
items: []
});
},
insert: function insert(event) {
var _event$detail$insert = event.detail.insert,
index = _event$detail$insert.index,
displayValue = _event$detail$insert.displayValue,
exportValue = _event$detail$insert.exportValue;
var optionElement = document.createElement("option");
optionElement.textContent = displayValue;
optionElement.value = exportValue;
selectElement.insertBefore(optionElement, selectElement.children[index]);
storage.setValue(id, {
value: getValue(event, true),
items: getItems(event)
});
},
items: function items(event) {
var items = event.detail.items;
while (selectElement.length !== 0) {
selectElement.remove(0);
}
var _iterator9 = _createForOfIteratorHelper(items),
_step9;
try {
for (_iterator9.s(); !(_step9 = _iterator9.n()).done;) {
var item = _step9.value;
var displayValue = item.displayValue,
exportValue = item.exportValue;
var optionElement = document.createElement("option");
optionElement.textContent = displayValue;
optionElement.value = exportValue;
selectElement.appendChild(optionElement);
}
} catch (err) {
_iterator9.e(err);
} finally {
_iterator9.f();
}
if (selectElement.options.length > 0) {
selectElement.options[0].selected = true;
}
storage.setValue(id, {
value: getValue(event, true),
items: getItems(event)
});
},
indices: function indices(event) {
var indices = new Set(event.detail.indices);
var options = event.target.options;
Array.prototype.forEach.call(options, function (option, i) {
option.selected = indices.has(i);
});
storage.setValue(id, {
value: getValue(event, true)
});
},
editable: function editable(event) {
event.target.disabled = !event.detail.editable;
}
};
_this9._dispatchEventFromSandbox(actions, jsEvent);
});
selectElement.addEventListener("input", function (event) {
var _this9$linkService$ev;
var exportValue = getValue(event, true);
var value = getValue(event, false);
storage.setValue(id, {
value: exportValue
});
(_this9$linkService$ev = _this9.linkService.eventBus) === null || _this9$linkService$ev === void 0 ? void 0 : _this9$linkService$ev.dispatch("dispatcheventinsandbox", {
source: _this9,
detail: {
id: id,
name: "Keystroke",
value: value,
changeEx: exportValue,
willCommit: true,
commitKey: 1,
keyDown: false
}
});
});
this._setEventListeners(selectElement, [["focus", "Focus"], ["blur", "Blur"], ["mousedown", "Mouse Down"], ["mouseenter", "Mouse Enter"], ["mouseleave", "Mouse Exit"], ["mouseup", "Mouse Up"], ["input", "Action"]], function (event) {
return event.target.checked;
});
} else {
selectElement.addEventListener("input", function (event) {
storage.setValue(id, {
value: getValue(event)
});
});
}
this.container.appendChild(selectElement);
return this.container;
}
}]);
return ChoiceWidgetAnnotationElement;
}(WidgetAnnotationElement);
var PopupAnnotationElement = /*#__PURE__*/function (_AnnotationElement4) {
_inherits(PopupAnnotationElement, _AnnotationElement4);
var _super9 = _createSuper(PopupAnnotationElement);
function PopupAnnotationElement(parameters) {
_classCallCheck(this, PopupAnnotationElement);
var isRenderable = !!(parameters.data.title || parameters.data.contents);
return _super9.call(this, parameters, {
isRenderable: isRenderable
});
}
_createClass(PopupAnnotationElement, [{
key: "render",
value: function render() {
var IGNORE_TYPES = ["Line", "Square", "Circle", "PolyLine", "Polygon", "Ink"];
this.container.className = "popupAnnotation";
if (IGNORE_TYPES.includes(this.data.parentType)) {
return this.container;
}
var selector = "[data-annotation-id=\"".concat(this.data.parentId, "\"]");
var parentElements = this.layer.querySelectorAll(selector);
if (parentElements.length === 0) {
return this.container;
}
var popup = new PopupElement({
container: this.container,
trigger: Array.from(parentElements),
color: this.data.color,
title: this.data.title,
modificationDate: this.data.modificationDate,
contents: this.data.contents
});
var page = this.page;
var rect = _util.Util.normalizeRect([this.data.parentRect[0], page.view[3] - this.data.parentRect[1] + page.view[1], this.data.parentRect[2], page.view[3] - this.data.parentRect[3] + page.view[1]]);
var popupLeft = rect[0] + this.data.parentRect[2] - this.data.parentRect[0];
var popupTop = rect[1];
this.container.style.transformOrigin = "".concat(-popupLeft, "px ").concat(-popupTop, "px");
this.container.style.left = "".concat(popupLeft, "px");
this.container.style.top = "".concat(popupTop, "px");
this.container.appendChild(popup.render());
return this.container;
}
}]);
return PopupAnnotationElement;
}(AnnotationElement);
var PopupElement = /*#__PURE__*/function () {
function PopupElement(parameters) {
_classCallCheck(this, PopupElement);
this.container = parameters.container;
this.trigger = parameters.trigger;
this.color = parameters.color;
this.title = parameters.title;
this.modificationDate = parameters.modificationDate;
this.contents = parameters.contents;
this.hideWrapper = parameters.hideWrapper || false;
this.pinned = false;
}
_createClass(PopupElement, [{
key: "render",
value: function render() {
var BACKGROUND_ENLIGHT = 0.7;
var wrapper = document.createElement("div");
wrapper.className = "popupWrapper";
this.hideElement = this.hideWrapper ? wrapper : this.container;
this.hideElement.hidden = true;
var popup = document.createElement("div");
popup.className = "popup";
var color = this.color;
if (color) {
var r = BACKGROUND_ENLIGHT * (255 - color[0]) + color[0];
var g = BACKGROUND_ENLIGHT * (255 - color[1]) + color[1];
var b = BACKGROUND_ENLIGHT * (255 - color[2]) + color[2];
popup.style.backgroundColor = _util.Util.makeHexColor(r | 0, g | 0, b | 0);
}
var title = document.createElement("h1");
title.textContent = this.title;
popup.appendChild(title);
var dateObject = _display_utils.PDFDateString.toDateObject(this.modificationDate);
if (dateObject) {
var modificationDate = document.createElement("span");
modificationDate.textContent = "{{date}}, {{time}}";
modificationDate.dataset.l10nId = "annotation_date_string";
modificationDate.dataset.l10nArgs = JSON.stringify({
date: dateObject.toLocaleDateString(),
time: dateObject.toLocaleTimeString()
});
popup.appendChild(modificationDate);
}
var contents = this._formatContents(this.contents);
popup.appendChild(contents);
if (!Array.isArray(this.trigger)) {
this.trigger = [this.trigger];
}
var _iterator10 = _createForOfIteratorHelper(this.trigger),
_step10;
try {
for (_iterator10.s(); !(_step10 = _iterator10.n()).done;) {
var element = _step10.value;
element.addEventListener("click", this._toggle.bind(this));
element.addEventListener("mouseover", this._show.bind(this, false));
element.addEventListener("mouseout", this._hide.bind(this, false));
}
} catch (err) {
_iterator10.e(err);
} finally {
_iterator10.f();
}
popup.addEventListener("click", this._hide.bind(this, true));
wrapper.appendChild(popup);
return wrapper;
}
}, {
key: "_formatContents",
value: function _formatContents(contents) {
var p = document.createElement("p");
var lines = contents.split(/(?:\r\n?|\n)/);
for (var i = 0, ii = lines.length; i < ii; ++i) {
var line = lines[i];
p.appendChild(document.createTextNode(line));
if (i < ii - 1) {
p.appendChild(document.createElement("br"));
}
}
return p;
}
}, {
key: "_toggle",
value: function _toggle() {
if (this.pinned) {
this._hide(true);
} else {
this._show(true);
}
}
}, {
key: "_show",
value: function _show() {
var pin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (pin) {
this.pinned = true;
}
if (this.hideElement.hidden) {
this.hideElement.hidden = false;
this.container.style.zIndex += 1;
}
}
}, {
key: "_hide",
value: function _hide() {
var unpin = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : true;
if (unpin) {
this.pinned = false;
}
if (!this.hideElement.hidden && !this.pinned) {
this.hideElement.hidden = true;
this.container.style.zIndex -= 1;
}
}
}]);
return PopupElement;
}();
var FreeTextAnnotationElement = /*#__PURE__*/function (_AnnotationElement5) {
_inherits(FreeTextAnnotationElement, _AnnotationElement5);
var _super10 = _createSuper(FreeTextAnnotationElement);
function FreeTextAnnotationElement(parameters) {
_classCallCheck(this, FreeTextAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super10.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true
});
}
_createClass(FreeTextAnnotationElement, [{
key: "render",
value: function render() {
this.container.className = "freeTextAnnotation";
if (!this.data.hasPopup) {
this._createPopup(null, this.data);
}
return this.container;
}
}]);
return FreeTextAnnotationElement;
}(AnnotationElement);
var LineAnnotationElement = /*#__PURE__*/function (_AnnotationElement6) {
_inherits(LineAnnotationElement, _AnnotationElement6);
var _super11 = _createSuper(LineAnnotationElement);
function LineAnnotationElement(parameters) {
_classCallCheck(this, LineAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super11.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true
});
}
_createClass(LineAnnotationElement, [{
key: "render",
value: function render() {
this.container.className = "lineAnnotation";
var data = this.data;
var width = data.rect[2] - data.rect[0];
var height = data.rect[3] - data.rect[1];
var svg = this.svgFactory.create(width, height);
var line = this.svgFactory.createElement("svg:line");
line.setAttribute("x1", data.rect[2] - data.lineCoordinates[0]);
line.setAttribute("y1", data.rect[3] - data.lineCoordinates[1]);
line.setAttribute("x2", data.rect[2] - data.lineCoordinates[2]);
line.setAttribute("y2", data.rect[3] - data.lineCoordinates[3]);
line.setAttribute("stroke-width", data.borderStyle.width || 1);
line.setAttribute("stroke", "transparent");
svg.appendChild(line);
this.container.append(svg);
this._createPopup(line, data);
return this.container;
}
}]);
return LineAnnotationElement;
}(AnnotationElement);
var SquareAnnotationElement = /*#__PURE__*/function (_AnnotationElement7) {
_inherits(SquareAnnotationElement, _AnnotationElement7);
var _super12 = _createSuper(SquareAnnotationElement);
function SquareAnnotationElement(parameters) {
_classCallCheck(this, SquareAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super12.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true
});
}
_createClass(SquareAnnotationElement, [{
key: "render",
value: function render() {
this.container.className = "squareAnnotation";
var data = this.data;
var width = data.rect[2] - data.rect[0];
var height = data.rect[3] - data.rect[1];
var svg = this.svgFactory.create(width, height);
var borderWidth = data.borderStyle.width;
var square = this.svgFactory.createElement("svg:rect");
square.setAttribute("x", borderWidth / 2);
square.setAttribute("y", borderWidth / 2);
square.setAttribute("width", width - borderWidth);
square.setAttribute("height", height - borderWidth);
square.setAttribute("stroke-width", borderWidth || 1);
square.setAttribute("stroke", "transparent");
square.setAttribute("fill", "none");
svg.appendChild(square);
this.container.append(svg);
this._createPopup(square, data);
return this.container;
}
}]);
return SquareAnnotationElement;
}(AnnotationElement);
var CircleAnnotationElement = /*#__PURE__*/function (_AnnotationElement8) {
_inherits(CircleAnnotationElement, _AnnotationElement8);
var _super13 = _createSuper(CircleAnnotationElement);
function CircleAnnotationElement(parameters) {
_classCallCheck(this, CircleAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super13.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true
});
}
_createClass(CircleAnnotationElement, [{
key: "render",
value: function render() {
this.container.className = "circleAnnotation";
var data = this.data;
var width = data.rect[2] - data.rect[0];
var height = data.rect[3] - data.rect[1];
var svg = this.svgFactory.create(width, height);
var borderWidth = data.borderStyle.width;
var circle = this.svgFactory.createElement("svg:ellipse");
circle.setAttribute("cx", width / 2);
circle.setAttribute("cy", height / 2);
circle.setAttribute("rx", width / 2 - borderWidth / 2);
circle.setAttribute("ry", height / 2 - borderWidth / 2);
circle.setAttribute("stroke-width", borderWidth || 1);
circle.setAttribute("stroke", "transparent");
circle.setAttribute("fill", "none");
svg.appendChild(circle);
this.container.append(svg);
this._createPopup(circle, data);
return this.container;
}
}]);
return CircleAnnotationElement;
}(AnnotationElement);
var PolylineAnnotationElement = /*#__PURE__*/function (_AnnotationElement9) {
_inherits(PolylineAnnotationElement, _AnnotationElement9);
var _super14 = _createSuper(PolylineAnnotationElement);
function PolylineAnnotationElement(parameters) {
var _this10;
_classCallCheck(this, PolylineAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
_this10 = _super14.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true
});
_this10.containerClassName = "polylineAnnotation";
_this10.svgElementName = "svg:polyline";
return _this10;
}
_createClass(PolylineAnnotationElement, [{
key: "render",
value: function render() {
this.container.className = this.containerClassName;
var data = this.data;
var width = data.rect[2] - data.rect[0];
var height = data.rect[3] - data.rect[1];
var svg = this.svgFactory.create(width, height);
var points = [];
var _iterator11 = _createForOfIteratorHelper(data.vertices),
_step11;
try {
for (_iterator11.s(); !(_step11 = _iterator11.n()).done;) {
var coordinate = _step11.value;
var x = coordinate.x - data.rect[0];
var y = data.rect[3] - coordinate.y;
points.push(x + "," + y);
}
} catch (err) {
_iterator11.e(err);
} finally {
_iterator11.f();
}
points = points.join(" ");
var polyline = this.svgFactory.createElement(this.svgElementName);
polyline.setAttribute("points", points);
polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
polyline.setAttribute("stroke", "transparent");
polyline.setAttribute("fill", "none");
svg.appendChild(polyline);
this.container.append(svg);
this._createPopup(polyline, data);
return this.container;
}
}]);
return PolylineAnnotationElement;
}(AnnotationElement);
var PolygonAnnotationElement = /*#__PURE__*/function (_PolylineAnnotationEl) {
_inherits(PolygonAnnotationElement, _PolylineAnnotationEl);
var _super15 = _createSuper(PolygonAnnotationElement);
function PolygonAnnotationElement(parameters) {
var _this11;
_classCallCheck(this, PolygonAnnotationElement);
_this11 = _super15.call(this, parameters);
_this11.containerClassName = "polygonAnnotation";
_this11.svgElementName = "svg:polygon";
return _this11;
}
return PolygonAnnotationElement;
}(PolylineAnnotationElement);
var CaretAnnotationElement = /*#__PURE__*/function (_AnnotationElement10) {
_inherits(CaretAnnotationElement, _AnnotationElement10);
var _super16 = _createSuper(CaretAnnotationElement);
function CaretAnnotationElement(parameters) {
_classCallCheck(this, CaretAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super16.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true
});
}
_createClass(CaretAnnotationElement, [{
key: "render",
value: function render() {
this.container.className = "caretAnnotation";
if (!this.data.hasPopup) {
this._createPopup(null, this.data);
}
return this.container;
}
}]);
return CaretAnnotationElement;
}(AnnotationElement);
var InkAnnotationElement = /*#__PURE__*/function (_AnnotationElement11) {
_inherits(InkAnnotationElement, _AnnotationElement11);
var _super17 = _createSuper(InkAnnotationElement);
function InkAnnotationElement(parameters) {
var _this12;
_classCallCheck(this, InkAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
_this12 = _super17.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true
});
_this12.containerClassName = "inkAnnotation";
_this12.svgElementName = "svg:polyline";
return _this12;
}
_createClass(InkAnnotationElement, [{
key: "render",
value: function render() {
this.container.className = this.containerClassName;
var data = this.data;
var width = data.rect[2] - data.rect[0];
var height = data.rect[3] - data.rect[1];
var svg = this.svgFactory.create(width, height);
var _iterator12 = _createForOfIteratorHelper(data.inkLists),
_step12;
try {
for (_iterator12.s(); !(_step12 = _iterator12.n()).done;) {
var inkList = _step12.value;
var points = [];
var _iterator13 = _createForOfIteratorHelper(inkList),
_step13;
try {
for (_iterator13.s(); !(_step13 = _iterator13.n()).done;) {
var coordinate = _step13.value;
var x = coordinate.x - data.rect[0];
var y = data.rect[3] - coordinate.y;
points.push("".concat(x, ",").concat(y));
}
} catch (err) {
_iterator13.e(err);
} finally {
_iterator13.f();
}
points = points.join(" ");
var polyline = this.svgFactory.createElement(this.svgElementName);
polyline.setAttribute("points", points);
polyline.setAttribute("stroke-width", data.borderStyle.width || 1);
polyline.setAttribute("stroke", "transparent");
polyline.setAttribute("fill", "none");
this._createPopup(polyline, data);
svg.appendChild(polyline);
}
} catch (err) {
_iterator12.e(err);
} finally {
_iterator12.f();
}
this.container.append(svg);
return this.container;
}
}]);
return InkAnnotationElement;
}(AnnotationElement);
var HighlightAnnotationElement = /*#__PURE__*/function (_AnnotationElement12) {
_inherits(HighlightAnnotationElement, _AnnotationElement12);
var _super18 = _createSuper(HighlightAnnotationElement);
function HighlightAnnotationElement(parameters) {
_classCallCheck(this, HighlightAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super18.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true,
createQuadrilaterals: true
});
}
_createClass(HighlightAnnotationElement, [{
key: "render",
value: function render() {
if (!this.data.hasPopup) {
this._createPopup(null, this.data);
}
if (this.quadrilaterals) {
return this._renderQuadrilaterals("highlightAnnotation");
}
this.container.className = "highlightAnnotation";
return this.container;
}
}]);
return HighlightAnnotationElement;
}(AnnotationElement);
var UnderlineAnnotationElement = /*#__PURE__*/function (_AnnotationElement13) {
_inherits(UnderlineAnnotationElement, _AnnotationElement13);
var _super19 = _createSuper(UnderlineAnnotationElement);
function UnderlineAnnotationElement(parameters) {
_classCallCheck(this, UnderlineAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super19.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true,
createQuadrilaterals: true
});
}
_createClass(UnderlineAnnotationElement, [{
key: "render",
value: function render() {
if (!this.data.hasPopup) {
this._createPopup(null, this.data);
}
if (this.quadrilaterals) {
return this._renderQuadrilaterals("underlineAnnotation");
}
this.container.className = "underlineAnnotation";
return this.container;
}
}]);
return UnderlineAnnotationElement;
}(AnnotationElement);
var SquigglyAnnotationElement = /*#__PURE__*/function (_AnnotationElement14) {
_inherits(SquigglyAnnotationElement, _AnnotationElement14);
var _super20 = _createSuper(SquigglyAnnotationElement);
function SquigglyAnnotationElement(parameters) {
_classCallCheck(this, SquigglyAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super20.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true,
createQuadrilaterals: true
});
}
_createClass(SquigglyAnnotationElement, [{
key: "render",
value: function render() {
if (!this.data.hasPopup) {
this._createPopup(null, this.data);
}
if (this.quadrilaterals) {
return this._renderQuadrilaterals("squigglyAnnotation");
}
this.container.className = "squigglyAnnotation";
return this.container;
}
}]);
return SquigglyAnnotationElement;
}(AnnotationElement);
var StrikeOutAnnotationElement = /*#__PURE__*/function (_AnnotationElement15) {
_inherits(StrikeOutAnnotationElement, _AnnotationElement15);
var _super21 = _createSuper(StrikeOutAnnotationElement);
function StrikeOutAnnotationElement(parameters) {
_classCallCheck(this, StrikeOutAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super21.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true,
createQuadrilaterals: true
});
}
_createClass(StrikeOutAnnotationElement, [{
key: "render",
value: function render() {
if (!this.data.hasPopup) {
this._createPopup(null, this.data);
}
if (this.quadrilaterals) {
return this._renderQuadrilaterals("strikeoutAnnotation");
}
this.container.className = "strikeoutAnnotation";
return this.container;
}
}]);
return StrikeOutAnnotationElement;
}(AnnotationElement);
var StampAnnotationElement = /*#__PURE__*/function (_AnnotationElement16) {
_inherits(StampAnnotationElement, _AnnotationElement16);
var _super22 = _createSuper(StampAnnotationElement);
function StampAnnotationElement(parameters) {
_classCallCheck(this, StampAnnotationElement);
var isRenderable = !!(parameters.data.hasPopup || parameters.data.title || parameters.data.contents);
return _super22.call(this, parameters, {
isRenderable: isRenderable,
ignoreBorder: true
});
}
_createClass(StampAnnotationElement, [{
key: "render",
value: function render() {
this.container.className = "stampAnnotation";
if (!this.data.hasPopup) {
this._createPopup(null, this.data);
}
return this.container;
}
}]);
return StampAnnotationElement;
}(AnnotationElement);
var FileAttachmentAnnotationElement = /*#__PURE__*/function (_AnnotationElement17) {
_inherits(FileAttachmentAnnotationElement, _AnnotationElement17);
var _super23 = _createSuper(FileAttachmentAnnotationElement);
function FileAttachmentAnnotationElement(parameters) {
var _this13$linkService$e;
var _this13;
_classCallCheck(this, FileAttachmentAnnotationElement);
_this13 = _super23.call(this, parameters, {
isRenderable: true
});
var _this13$data$file = _this13.data.file,
filename = _this13$data$file.filename,
content = _this13$data$file.content;
_this13.filename = (0, _display_utils.getFilenameFromUrl)(filename);
_this13.content = content;
(_this13$linkService$e = _this13.linkService.eventBus) === null || _this13$linkService$e === void 0 ? void 0 : _this13$linkService$e.dispatch("fileattachmentannotation", {
source: _assertThisInitialized(_this13),
id: (0, _util.stringToPDFString)(filename),
filename: filename,
content: content
});
return _this13;
}
_createClass(FileAttachmentAnnotationElement, [{
key: "render",
value: function render() {
this.container.className = "fileAttachmentAnnotation";
var trigger = document.createElement("div");
trigger.style.height = this.container.style.height;
trigger.style.width = this.container.style.width;
trigger.addEventListener("dblclick", this._download.bind(this));
if (!this.data.hasPopup && (this.data.title || this.data.contents)) {
this._createPopup(trigger, this.data);
}
this.container.appendChild(trigger);
return this.container;
}
}, {
key: "_download",
value: function _download() {
var _this$downloadManager;
(_this$downloadManager = this.downloadManager) === null || _this$downloadManager === void 0 ? void 0 : _this$downloadManager.openOrDownloadData(this.container, this.content, this.filename);
}
}]);
return FileAttachmentAnnotationElement;
}(AnnotationElement);
var AnnotationLayer = /*#__PURE__*/function () {
function AnnotationLayer() {
_classCallCheck(this, AnnotationLayer);
}
_createClass(AnnotationLayer, null, [{
key: "render",
value: function render(parameters) {
var sortedAnnotations = [],
popupAnnotations = [];
var _iterator14 = _createForOfIteratorHelper(parameters.annotations),
_step14;
try {
for (_iterator14.s(); !(_step14 = _iterator14.n()).done;) {
var _data = _step14.value;
if (!_data) {
continue;
}
if (_data.annotationType === _util.AnnotationType.POPUP) {
popupAnnotations.push(_data);
continue;
}
sortedAnnotations.push(_data);
}
} catch (err) {
_iterator14.e(err);
} finally {
_iterator14.f();
}
if (popupAnnotations.length) {
sortedAnnotations.push.apply(sortedAnnotations, popupAnnotations);
}
for (var _i3 = 0, _sortedAnnotations = sortedAnnotations; _i3 < _sortedAnnotations.length; _i3++) {
var data = _sortedAnnotations[_i3];
var element = AnnotationElementFactory.create({
data: data,
layer: parameters.div,
page: parameters.page,
viewport: parameters.viewport,
linkService: parameters.linkService,
downloadManager: parameters.downloadManager,
imageResourcesPath: parameters.imageResourcesPath || "",
renderForms: parameters.renderForms !== false,
svgFactory: new _display_utils.DOMSVGFactory(),
annotationStorage: parameters.annotationStorage || new _annotation_storage.AnnotationStorage(),
enableScripting: parameters.enableScripting,
hasJSActions: parameters.hasJSActions,
mouseState: parameters.mouseState || {
isDown: false
}
});
if (element.isRenderable) {
var rendered = element.render();
if (data.hidden) {
rendered.style.visibility = "hidden";
}
if (Array.isArray(rendered)) {
var _iterator15 = _createForOfIteratorHelper(rendered),
_step15;
try {
for (_iterator15.s(); !(_step15 = _iterator15.n()).done;) {
var renderedElement = _step15.value;
parameters.div.appendChild(renderedElement);
}
} catch (err) {
_iterator15.e(err);
} finally {
_iterator15.f();
}
} else {
if (element instanceof PopupAnnotationElement) {
parameters.div.prepend(rendered);
} else {
parameters.div.appendChild(rendered);
}
}
}
}
}
}, {
key: "update",
value: function update(parameters) {
var transform = "matrix(".concat(parameters.viewport.transform.join(","), ")");
var _iterator16 = _createForOfIteratorHelper(parameters.annotations),
_step16;
try {
for (_iterator16.s(); !(_step16 = _iterator16.n()).done;) {
var data = _step16.value;
var elements = parameters.div.querySelectorAll("[data-annotation-id=\"".concat(data.id, "\"]"));
if (elements) {
var _iterator17 = _createForOfIteratorHelper(elements),
_step17;
try {
for (_iterator17.s(); !(_step17 = _iterator17.n()).done;) {
var element = _step17.value;
element.style.transform = transform;
}
} catch (err) {
_iterator17.e(err);
} finally {
_iterator17.f();
}
}
}
} catch (err) {
_iterator16.e(err);
} finally {
_iterator16.f();
}
parameters.div.hidden = false;
}
}]);
return AnnotationLayer;
}();
exports.AnnotationLayer = AnnotationLayer;
/***/ }),
/* 132 */
/***/ ((__unused_webpack_module, exports) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.ColorConverters = void 0;
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function makeColorComp(n) {
return Math.floor(Math.max(0, Math.min(1, n)) * 255).toString(16).padStart(2, "0");
}
var ColorConverters = /*#__PURE__*/function () {
function ColorConverters() {
_classCallCheck(this, ColorConverters);
}
_createClass(ColorConverters, null, [{
key: "CMYK_G",
value: function CMYK_G(_ref) {
var _ref2 = _slicedToArray(_ref, 4),
c = _ref2[0],
y = _ref2[1],
m = _ref2[2],
k = _ref2[3];
return ["G", 1 - Math.min(1, 0.3 * c + 0.59 * m + 0.11 * y + k)];
}
}, {
key: "G_CMYK",
value: function G_CMYK(_ref3) {
var _ref4 = _slicedToArray(_ref3, 1),
g = _ref4[0];
return ["CMYK", 0, 0, 0, 1 - g];
}
}, {
key: "G_RGB",
value: function G_RGB(_ref5) {
var _ref6 = _slicedToArray(_ref5, 1),
g = _ref6[0];
return ["RGB", g, g, g];
}
}, {
key: "G_HTML",
value: function G_HTML(_ref7) {
var _ref8 = _slicedToArray(_ref7, 1),
g = _ref8[0];
var G = makeColorComp(g);
return "#".concat(G).concat(G).concat(G);
}
}, {
key: "RGB_G",
value: function RGB_G(_ref9) {
var _ref10 = _slicedToArray(_ref9, 3),
r = _ref10[0],
g = _ref10[1],
b = _ref10[2];
return ["G", 0.3 * r + 0.59 * g + 0.11 * b];
}
}, {
key: "RGB_HTML",
value: function RGB_HTML(_ref11) {
var _ref12 = _slicedToArray(_ref11, 3),
r = _ref12[0],
g = _ref12[1],
b = _ref12[2];
var R = makeColorComp(r);
var G = makeColorComp(g);
var B = makeColorComp(b);
return "#".concat(R).concat(G).concat(B);
}
}, {
key: "T_HTML",
value: function T_HTML() {
return "#00000000";
}
}, {
key: "CMYK_RGB",
value: function CMYK_RGB(_ref13) {
var _ref14 = _slicedToArray(_ref13, 4),
c = _ref14[0],
y = _ref14[1],
m = _ref14[2],
k = _ref14[3];
return ["RGB", 1 - Math.min(1, c + k), 1 - Math.min(1, m + k), 1 - Math.min(1, y + k)];
}
}, {
key: "CMYK_HTML",
value: function CMYK_HTML(components) {
return this.RGB_HTML(this.CMYK_RGB(components));
}
}, {
key: "RGB_CMYK",
value: function RGB_CMYK(_ref15) {
var _ref16 = _slicedToArray(_ref15, 3),
r = _ref16[0],
g = _ref16[1],
b = _ref16[2];
var c = 1 - r;
var m = 1 - g;
var y = 1 - b;
var k = Math.min(c, m, y);
return ["CMYK", c, m, y, k];
}
}]);
return ColorConverters;
}();
exports.ColorConverters = ColorConverters;
/***/ }),
/* 133 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.renderTextLayer = renderTextLayer;
var _util = __w_pdfjs_require__(4);
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
var MAX_TEXT_DIVS_TO_RENDER = 100000;
var DEFAULT_FONT_SIZE = 30;
var DEFAULT_FONT_ASCENT = 0.8;
var ascentCache = new Map();
var AllWhitespaceRegexp = /^\s+$/g;
function getAscent(fontFamily, ctx) {
var cachedAscent = ascentCache.get(fontFamily);
if (cachedAscent) {
return cachedAscent;
}
ctx.save();
ctx.font = "".concat(DEFAULT_FONT_SIZE, "px ").concat(fontFamily);
var metrics = ctx.measureText("");
var ascent = metrics.fontBoundingBoxAscent;
var descent = Math.abs(metrics.fontBoundingBoxDescent);
if (ascent) {
ctx.restore();
var ratio = ascent / (ascent + descent);
ascentCache.set(fontFamily, ratio);
return ratio;
}
ctx.strokeStyle = "red";
ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);
ctx.strokeText("g", 0, 0);
var pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;
descent = 0;
for (var i = pixels.length - 1 - 3; i >= 0; i -= 4) {
if (pixels[i] > 0) {
descent = Math.ceil(i / 4 / DEFAULT_FONT_SIZE);
break;
}
}
ctx.clearRect(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE);
ctx.strokeText("A", 0, DEFAULT_FONT_SIZE);
pixels = ctx.getImageData(0, 0, DEFAULT_FONT_SIZE, DEFAULT_FONT_SIZE).data;
ascent = 0;
for (var _i = 0, ii = pixels.length; _i < ii; _i += 4) {
if (pixels[_i] > 0) {
ascent = DEFAULT_FONT_SIZE - Math.floor(_i / 4 / DEFAULT_FONT_SIZE);
break;
}
}
ctx.restore();
if (ascent) {
var _ratio = ascent / (ascent + descent);
ascentCache.set(fontFamily, _ratio);
return _ratio;
}
ascentCache.set(fontFamily, DEFAULT_FONT_ASCENT);
return DEFAULT_FONT_ASCENT;
}
function appendText(task, geom, styles, ctx) {
var textDiv = document.createElement("span");
var textDivProperties = task._enhanceTextSelection ? {
angle: 0,
canvasWidth: 0,
hasText: geom.str !== "",
hasEOL: geom.hasEOL,
originalTransform: null,
paddingBottom: 0,
paddingLeft: 0,
paddingRight: 0,
paddingTop: 0,
scale: 1
} : {
angle: 0,
canvasWidth: 0,
hasText: geom.str !== "",
hasEOL: geom.hasEOL
};
task._textDivs.push(textDiv);
var tx = _util.Util.transform(task._viewport.transform, geom.transform);
var angle = Math.atan2(tx[1], tx[0]);
var style = styles[geom.fontName];
if (style.vertical) {
angle += Math.PI / 2;
}
var fontHeight = Math.hypot(tx[2], tx[3]);
var fontAscent = fontHeight * getAscent(style.fontFamily, ctx);
var left, top;
if (angle === 0) {
left = tx[4];
top = tx[5] - fontAscent;
} else {
left = tx[4] + fontAscent * Math.sin(angle);
top = tx[5] - fontAscent * Math.cos(angle);
}
textDiv.style.left = "".concat(left, "px");
textDiv.style.top = "".concat(top, "px");
textDiv.style.fontSize = "".concat(fontHeight, "px");
textDiv.style.fontFamily = style.fontFamily;
textDiv.setAttribute("role", "presentation");
textDiv.textContent = geom.str;
textDiv.dir = geom.dir;
if (task._fontInspectorEnabled) {
textDiv.dataset.fontName = geom.fontName;
}
if (angle !== 0) {
textDivProperties.angle = angle * (180 / Math.PI);
}
var shouldScaleText = false;
if (geom.str.length > 1 || task._enhanceTextSelection && AllWhitespaceRegexp.test(geom.str)) {
shouldScaleText = true;
} else if (geom.transform[0] !== geom.transform[3]) {
var absScaleX = Math.abs(geom.transform[0]),
absScaleY = Math.abs(geom.transform[3]);
if (absScaleX !== absScaleY && Math.max(absScaleX, absScaleY) / Math.min(absScaleX, absScaleY) > 1.5) {
shouldScaleText = true;
}
}
if (shouldScaleText) {
if (style.vertical) {
textDivProperties.canvasWidth = geom.height * task._viewport.scale;
} else {
textDivProperties.canvasWidth = geom.width * task._viewport.scale;
}
}
task._textDivProperties.set(textDiv, textDivProperties);
if (task._textContentStream) {
task._layoutText(textDiv);
}
if (task._enhanceTextSelection && textDivProperties.hasText) {
var angleCos = 1,
angleSin = 0;
if (angle !== 0) {
angleCos = Math.cos(angle);
angleSin = Math.sin(angle);
}
var divWidth = (style.vertical ? geom.height : geom.width) * task._viewport.scale;
var divHeight = fontHeight;
var m, b;
if (angle !== 0) {
m = [angleCos, angleSin, -angleSin, angleCos, left, top];
b = _util.Util.getAxialAlignedBoundingBox([0, 0, divWidth, divHeight], m);
} else {
b = [left, top, left + divWidth, top + divHeight];
}
task._bounds.push({
left: b[0],
top: b[1],
right: b[2],
bottom: b[3],
div: textDiv,
size: [divWidth, divHeight],
m: m
});
}
}
function render(task) {
if (task._canceled) {
return;
}
var textDivs = task._textDivs;
var capability = task._capability;
var textDivsLength = textDivs.length;
if (textDivsLength > MAX_TEXT_DIVS_TO_RENDER) {
task._renderingDone = true;
capability.resolve();
return;
}
if (!task._textContentStream) {
for (var i = 0; i < textDivsLength; i++) {
task._layoutText(textDivs[i]);
}
}
task._renderingDone = true;
capability.resolve();
}
function findPositiveMin(ts, offset, count) {
var result = 0;
for (var i = 0; i < count; i++) {
var t = ts[offset++];
if (t > 0) {
result = result ? Math.min(t, result) : t;
}
}
return result;
}
function expand(task) {
var bounds = task._bounds;
var viewport = task._viewport;
var expanded = expandBounds(viewport.width, viewport.height, bounds);
for (var i = 0; i < expanded.length; i++) {
var div = bounds[i].div;
var divProperties = task._textDivProperties.get(div);
if (divProperties.angle === 0) {
divProperties.paddingLeft = bounds[i].left - expanded[i].left;
divProperties.paddingTop = bounds[i].top - expanded[i].top;
divProperties.paddingRight = expanded[i].right - bounds[i].right;
divProperties.paddingBottom = expanded[i].bottom - bounds[i].bottom;
task._textDivProperties.set(div, divProperties);
continue;
}
var e = expanded[i],
b = bounds[i];
var m = b.m,
c = m[0],
s = m[1];
var points = [[0, 0], [0, b.size[1]], [b.size[0], 0], b.size];
var ts = new Float64Array(64);
for (var j = 0, jj = points.length; j < jj; j++) {
var t = _util.Util.applyTransform(points[j], m);
ts[j + 0] = c && (e.left - t[0]) / c;
ts[j + 4] = s && (e.top - t[1]) / s;
ts[j + 8] = c && (e.right - t[0]) / c;
ts[j + 12] = s && (e.bottom - t[1]) / s;
ts[j + 16] = s && (e.left - t[0]) / -s;
ts[j + 20] = c && (e.top - t[1]) / c;
ts[j + 24] = s && (e.right - t[0]) / -s;
ts[j + 28] = c && (e.bottom - t[1]) / c;
ts[j + 32] = c && (e.left - t[0]) / -c;
ts[j + 36] = s && (e.top - t[1]) / -s;
ts[j + 40] = c && (e.right - t[0]) / -c;
ts[j + 44] = s && (e.bottom - t[1]) / -s;
ts[j + 48] = s && (e.left - t[0]) / s;
ts[j + 52] = c && (e.top - t[1]) / -c;
ts[j + 56] = s && (e.right - t[0]) / s;
ts[j + 60] = c && (e.bottom - t[1]) / -c;
}
var boxScale = 1 + Math.min(Math.abs(c), Math.abs(s));
divProperties.paddingLeft = findPositiveMin(ts, 32, 16) / boxScale;
divProperties.paddingTop = findPositiveMin(ts, 48, 16) / boxScale;
divProperties.paddingRight = findPositiveMin(ts, 0, 16) / boxScale;
divProperties.paddingBottom = findPositiveMin(ts, 16, 16) / boxScale;
task._textDivProperties.set(div, divProperties);
}
}
function expandBounds(width, height, boxes) {
var bounds = boxes.map(function (box, i) {
return {
x1: box.left,
y1: box.top,
x2: box.right,
y2: box.bottom,
index: i,
x1New: undefined,
x2New: undefined
};
});
expandBoundsLTR(width, bounds);
var expanded = new Array(boxes.length);
var _iterator = _createForOfIteratorHelper(bounds),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var b = _step.value;
var i = b.index;
expanded[i] = {
left: b.x1New,
top: 0,
right: b.x2New,
bottom: 0
};
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
boxes.map(function (box, i) {
var e = expanded[i],
b = bounds[i];
b.x1 = box.top;
b.y1 = width - e.right;
b.x2 = box.bottom;
b.y2 = width - e.left;
b.index = i;
b.x1New = undefined;
b.x2New = undefined;
});
expandBoundsLTR(height, bounds);
var _iterator2 = _createForOfIteratorHelper(bounds),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var _b = _step2.value;
var _i2 = _b.index;
expanded[_i2].top = _b.x1New;
expanded[_i2].bottom = _b.x2New;
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
return expanded;
}
function expandBoundsLTR(width, bounds) {
bounds.sort(function (a, b) {
return a.x1 - b.x1 || a.index - b.index;
});
var fakeBoundary = {
x1: -Infinity,
y1: -Infinity,
x2: 0,
y2: Infinity,
index: -1,
x1New: 0,
x2New: 0
};
var horizon = [{
start: -Infinity,
end: Infinity,
boundary: fakeBoundary
}];
var _iterator3 = _createForOfIteratorHelper(bounds),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var boundary = _step3.value;
var i = 0;
while (i < horizon.length && horizon[i].end <= boundary.y1) {
i++;
}
var j = horizon.length - 1;
while (j >= 0 && horizon[j].start >= boundary.y2) {
j--;
}
var _horizonPart = void 0,
_affectedBoundary = void 0;
var q = void 0,
k = void 0,
maxXNew = -Infinity;
for (q = i; q <= j; q++) {
_horizonPart = horizon[q];
_affectedBoundary = _horizonPart.boundary;
var xNew = void 0;
if (_affectedBoundary.x2 > boundary.x1) {
xNew = _affectedBoundary.index > boundary.index ? _affectedBoundary.x1New : boundary.x1;
} else if (_affectedBoundary.x2New === undefined) {
xNew = (_affectedBoundary.x2 + boundary.x1) / 2;
} else {
xNew = _affectedBoundary.x2New;
}
if (xNew > maxXNew) {
maxXNew = xNew;
}
}
boundary.x1New = maxXNew;
for (q = i; q <= j; q++) {
_horizonPart = horizon[q];
_affectedBoundary = _horizonPart.boundary;
if (_affectedBoundary.x2New === undefined) {
if (_affectedBoundary.x2 > boundary.x1) {
if (_affectedBoundary.index > boundary.index) {
_affectedBoundary.x2New = _affectedBoundary.x2;
}
} else {
_affectedBoundary.x2New = maxXNew;
}
} else if (_affectedBoundary.x2New > maxXNew) {
_affectedBoundary.x2New = Math.max(maxXNew, _affectedBoundary.x2);
}
}
var changedHorizon = [];
var lastBoundary = null;
for (q = i; q <= j; q++) {
_horizonPart = horizon[q];
_affectedBoundary = _horizonPart.boundary;
var useBoundary = _affectedBoundary.x2 > boundary.x2 ? _affectedBoundary : boundary;
if (lastBoundary === useBoundary) {
changedHorizon[changedHorizon.length - 1].end = _horizonPart.end;
} else {
changedHorizon.push({
start: _horizonPart.start,
end: _horizonPart.end,
boundary: useBoundary
});
lastBoundary = useBoundary;
}
}
if (horizon[i].start < boundary.y1) {
changedHorizon[0].start = boundary.y1;
changedHorizon.unshift({
start: horizon[i].start,
end: boundary.y1,
boundary: horizon[i].boundary
});
}
if (boundary.y2 < horizon[j].end) {
changedHorizon[changedHorizon.length - 1].end = boundary.y2;
changedHorizon.push({
start: boundary.y2,
end: horizon[j].end,
boundary: horizon[j].boundary
});
}
for (q = i; q <= j; q++) {
_horizonPart = horizon[q];
_affectedBoundary = _horizonPart.boundary;
if (_affectedBoundary.x2New !== undefined) {
continue;
}
var used = false;
for (k = i - 1; !used && k >= 0 && horizon[k].start >= _affectedBoundary.y1; k--) {
used = horizon[k].boundary === _affectedBoundary;
}
for (k = j + 1; !used && k < horizon.length && horizon[k].end <= _affectedBoundary.y2; k++) {
used = horizon[k].boundary === _affectedBoundary;
}
for (k = 0; !used && k < changedHorizon.length; k++) {
used = changedHorizon[k].boundary === _affectedBoundary;
}
if (!used) {
_affectedBoundary.x2New = maxXNew;
}
}
Array.prototype.splice.apply(horizon, [i, j - i + 1].concat(changedHorizon));
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
for (var _i3 = 0, _horizon = horizon; _i3 < _horizon.length; _i3++) {
var horizonPart = _horizon[_i3];
var affectedBoundary = horizonPart.boundary;
if (affectedBoundary.x2New === undefined) {
affectedBoundary.x2New = Math.max(width, affectedBoundary.x2);
}
}
}
var TextLayerRenderTask = /*#__PURE__*/function () {
function TextLayerRenderTask(_ref) {
var _globalThis$FontInspe,
_this = this;
var textContent = _ref.textContent,
textContentStream = _ref.textContentStream,
container = _ref.container,
viewport = _ref.viewport,
textDivs = _ref.textDivs,
textContentItemsStr = _ref.textContentItemsStr,
enhanceTextSelection = _ref.enhanceTextSelection;
_classCallCheck(this, TextLayerRenderTask);
this._textContent = textContent;
this._textContentStream = textContentStream;
this._container = container;
this._document = container.ownerDocument;
this._viewport = viewport;
this._textDivs = textDivs || [];
this._textContentItemsStr = textContentItemsStr || [];
this._enhanceTextSelection = !!enhanceTextSelection;
this._fontInspectorEnabled = !!((_globalThis$FontInspe = globalThis.FontInspector) !== null && _globalThis$FontInspe !== void 0 && _globalThis$FontInspe.enabled);
this._reader = null;
this._layoutTextLastFontSize = null;
this._layoutTextLastFontFamily = null;
this._layoutTextCtx = null;
this._textDivProperties = new WeakMap();
this._renderingDone = false;
this._canceled = false;
this._capability = (0, _util.createPromiseCapability)();
this._renderTimer = null;
this._bounds = [];
this._capability.promise["finally"](function () {
if (!_this._enhanceTextSelection) {
_this._textDivProperties = null;
}
if (_this._layoutTextCtx) {
_this._layoutTextCtx.canvas.width = 0;
_this._layoutTextCtx.canvas.height = 0;
_this._layoutTextCtx = null;
}
})["catch"](function () {});
}
_createClass(TextLayerRenderTask, [{
key: "promise",
get: function get() {
return this._capability.promise;
}
}, {
key: "cancel",
value: function cancel() {
this._canceled = true;
if (this._reader) {
this._reader.cancel(new _util.AbortException("TextLayer task cancelled."))["catch"](function () {});
this._reader = null;
}
if (this._renderTimer !== null) {
clearTimeout(this._renderTimer);
this._renderTimer = null;
}
this._capability.reject(new Error("TextLayer task cancelled."));
}
}, {
key: "_processItems",
value: function _processItems(items, styleCache) {
for (var i = 0, len = items.length; i < len; i++) {
if (items[i].str === undefined) {
if (items[i].type === "beginMarkedContentProps" || items[i].type === "beginMarkedContent") {
var parent = this._container;
this._container = document.createElement("span");
this._container.classList.add("markedContent");
if (items[i].id !== null) {
this._container.setAttribute("id", "".concat(items[i].id));
}
parent.appendChild(this._container);
} else if (items[i].type === "endMarkedContent") {
this._container = this._container.parentNode;
}
continue;
}
this._textContentItemsStr.push(items[i].str);
appendText(this, items[i], styleCache, this._layoutTextCtx);
}
}
}, {
key: "_layoutText",
value: function _layoutText(textDiv) {
var textDivProperties = this._textDivProperties.get(textDiv);
var transform = "";
if (textDivProperties.canvasWidth !== 0 && textDivProperties.hasText) {
var _textDiv$style = textDiv.style,
fontSize = _textDiv$style.fontSize,
fontFamily = _textDiv$style.fontFamily;
if (fontSize !== this._layoutTextLastFontSize || fontFamily !== this._layoutTextLastFontFamily) {
this._layoutTextCtx.font = "".concat(fontSize, " ").concat(fontFamily);
this._layoutTextLastFontSize = fontSize;
this._layoutTextLastFontFamily = fontFamily;
}
var _this$_layoutTextCtx$ = this._layoutTextCtx.measureText(textDiv.textContent),
width = _this$_layoutTextCtx$.width;
if (width > 0) {
var scale = textDivProperties.canvasWidth / width;
if (this._enhanceTextSelection) {
textDivProperties.scale = scale;
}
transform = "scaleX(".concat(scale, ")");
}
}
if (textDivProperties.angle !== 0) {
transform = "rotate(".concat(textDivProperties.angle, "deg) ").concat(transform);
}
if (transform.length > 0) {
if (this._enhanceTextSelection) {
textDivProperties.originalTransform = transform;
}
textDiv.style.transform = transform;
}
if (textDivProperties.hasText) {
this._container.appendChild(textDiv);
}
if (textDivProperties.hasEOL) {
var br = document.createElement("br");
br.setAttribute("role", "presentation");
this._container.appendChild(br);
}
}
}, {
key: "_render",
value: function _render() {
var _this2 = this;
var timeout = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0;
var capability = (0, _util.createPromiseCapability)();
var styleCache = Object.create(null);
var canvas = this._document.createElement("canvas");
canvas.height = canvas.width = DEFAULT_FONT_SIZE;
canvas.mozOpaque = true;
this._layoutTextCtx = canvas.getContext("2d", {
alpha: false
});
if (this._textContent) {
var textItems = this._textContent.items;
var textStyles = this._textContent.styles;
this._processItems(textItems, textStyles);
capability.resolve();
} else if (this._textContentStream) {
var pump = function pump() {
_this2._reader.read().then(function (_ref2) {
var value = _ref2.value,
done = _ref2.done;
if (done) {
capability.resolve();
return;
}
Object.assign(styleCache, value.styles);
_this2._processItems(value.items, styleCache);
pump();
}, capability.reject);
};
this._reader = this._textContentStream.getReader();
pump();
} else {
throw new Error('Neither "textContent" nor "textContentStream" parameters specified.');
}
capability.promise.then(function () {
styleCache = null;
if (!timeout) {
render(_this2);
} else {
_this2._renderTimer = setTimeout(function () {
render(_this2);
_this2._renderTimer = null;
}, timeout);
}
}, this._capability.reject);
}
}, {
key: "expandTextDivs",
value: function expandTextDivs() {
var expandDivs = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : false;
if (!this._enhanceTextSelection || !this._renderingDone) {
return;
}
if (this._bounds !== null) {
expand(this);
this._bounds = null;
}
var transformBuf = [],
paddingBuf = [];
for (var i = 0, ii = this._textDivs.length; i < ii; i++) {
var div = this._textDivs[i];
var divProps = this._textDivProperties.get(div);
if (!divProps.hasText) {
continue;
}
if (expandDivs) {
transformBuf.length = 0;
paddingBuf.length = 0;
if (divProps.originalTransform) {
transformBuf.push(divProps.originalTransform);
}
if (divProps.paddingTop > 0) {
paddingBuf.push("".concat(divProps.paddingTop, "px"));
transformBuf.push("translateY(".concat(-divProps.paddingTop, "px)"));
} else {
paddingBuf.push(0);
}
if (divProps.paddingRight > 0) {
paddingBuf.push("".concat(divProps.paddingRight / divProps.scale, "px"));
} else {
paddingBuf.push(0);
}
if (divProps.paddingBottom > 0) {
paddingBuf.push("".concat(divProps.paddingBottom, "px"));
} else {
paddingBuf.push(0);
}
if (divProps.paddingLeft > 0) {
paddingBuf.push("".concat(divProps.paddingLeft / divProps.scale, "px"));
transformBuf.push("translateX(".concat(-divProps.paddingLeft / divProps.scale, "px)"));
} else {
paddingBuf.push(0);
}
div.style.padding = paddingBuf.join(" ");
if (transformBuf.length) {
div.style.transform = transformBuf.join(" ");
}
} else {
div.style.padding = null;
div.style.transform = divProps.originalTransform;
}
}
}
}]);
return TextLayerRenderTask;
}();
function renderTextLayer(renderParameters) {
var task = new TextLayerRenderTask({
textContent: renderParameters.textContent,
textContentStream: renderParameters.textContentStream,
container: renderParameters.container,
viewport: renderParameters.viewport,
textDivs: renderParameters.textDivs,
textContentItemsStr: renderParameters.textContentItemsStr,
enhanceTextSelection: renderParameters.enhanceTextSelection
});
task._render(renderParameters.timeout);
return task;
}
/***/ }),
/* 134 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.SVGGraphics = void 0;
var _util = __w_pdfjs_require__(4);
var _display_utils = __w_pdfjs_require__(1);
var _is_node = __w_pdfjs_require__(6);
function _toConsumableArray(arr) { return _arrayWithoutHoles(arr) || _iterableToArray(arr) || _unsupportedIterableToArray(arr) || _nonIterableSpread(); }
function _nonIterableSpread() { throw new TypeError("Invalid attempt to spread non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArray(iter) { if (typeof Symbol !== "undefined" && iter[Symbol.iterator] != null || iter["@@iterator"] != null) return Array.from(iter); }
function _arrayWithoutHoles(arr) { if (Array.isArray(arr)) return _arrayLikeToArray(arr); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
var SVGGraphics = function SVGGraphics() {
_classCallCheck(this, SVGGraphics);
(0, _util.unreachable)("Not implemented: SVGGraphics");
};
exports.SVGGraphics = SVGGraphics;
{
var opListToTree = function opListToTree(opList) {
var opTree = [];
var tmp = [];
var _iterator = _createForOfIteratorHelper(opList),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var opListElement = _step.value;
if (opListElement.fn === "save") {
opTree.push({
fnId: 92,
fn: "group",
items: []
});
tmp.push(opTree);
opTree = opTree[opTree.length - 1].items;
continue;
}
if (opListElement.fn === "restore") {
opTree = tmp.pop();
} else {
opTree.push(opListElement);
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
return opTree;
};
var pf = function pf(value) {
if (Number.isInteger(value)) {
return value.toString();
}
var s = value.toFixed(10);
var i = s.length - 1;
if (s[i] !== "0") {
return s;
}
do {
i--;
} while (s[i] === "0");
return s.substring(0, s[i] === "." ? i : i + 1);
};
var pm = function pm(m) {
if (m[4] === 0 && m[5] === 0) {
if (m[1] === 0 && m[2] === 0) {
if (m[0] === 1 && m[3] === 1) {
return "";
}
return "scale(".concat(pf(m[0]), " ").concat(pf(m[3]), ")");
}
if (m[0] === m[3] && m[1] === -m[2]) {
var a = Math.acos(m[0]) * 180 / Math.PI;
return "rotate(".concat(pf(a), ")");
}
} else {
if (m[0] === 1 && m[1] === 0 && m[2] === 0 && m[3] === 1) {
return "translate(".concat(pf(m[4]), " ").concat(pf(m[5]), ")");
}
}
return "matrix(".concat(pf(m[0]), " ").concat(pf(m[1]), " ").concat(pf(m[2]), " ").concat(pf(m[3]), " ").concat(pf(m[4]), " ") + "".concat(pf(m[5]), ")");
};
var SVG_DEFAULTS = {
fontStyle: "normal",
fontWeight: "normal",
fillColor: "#000000"
};
var XML_NS = "http://www.w3.org/XML/1998/namespace";
var XLINK_NS = "http://www.w3.org/1999/xlink";
var LINE_CAP_STYLES = ["butt", "round", "square"];
var LINE_JOIN_STYLES = ["miter", "round", "bevel"];
var convertImgDataToPng = function () {
var PNG_HEADER = new Uint8Array([0x89, 0x50, 0x4e, 0x47, 0x0d, 0x0a, 0x1a, 0x0a]);
var CHUNK_WRAPPER_SIZE = 12;
var crcTable = new Int32Array(256);
for (var i = 0; i < 256; i++) {
var c = i;
for (var h = 0; h < 8; h++) {
if (c & 1) {
c = 0xedb88320 ^ c >> 1 & 0x7fffffff;
} else {
c = c >> 1 & 0x7fffffff;
}
}
crcTable[i] = c;
}
function crc32(data, start, end) {
var crc = -1;
for (var _i = start; _i < end; _i++) {
var a = (crc ^ data[_i]) & 0xff;
var b = crcTable[a];
crc = crc >>> 8 ^ b;
}
return crc ^ -1;
}
function writePngChunk(type, body, data, offset) {
var p = offset;
var len = body.length;
data[p] = len >> 24 & 0xff;
data[p + 1] = len >> 16 & 0xff;
data[p + 2] = len >> 8 & 0xff;
data[p + 3] = len & 0xff;
p += 4;
data[p] = type.charCodeAt(0) & 0xff;
data[p + 1] = type.charCodeAt(1) & 0xff;
data[p + 2] = type.charCodeAt(2) & 0xff;
data[p + 3] = type.charCodeAt(3) & 0xff;
p += 4;
data.set(body, p);
p += body.length;
var crc = crc32(data, offset + 4, p);
data[p] = crc >> 24 & 0xff;
data[p + 1] = crc >> 16 & 0xff;
data[p + 2] = crc >> 8 & 0xff;
data[p + 3] = crc & 0xff;
}
function adler32(data, start, end) {
var a = 1;
var b = 0;
for (var _i2 = start; _i2 < end; ++_i2) {
a = (a + (data[_i2] & 0xff)) % 65521;
b = (b + a) % 65521;
}
return b << 16 | a;
}
function deflateSync(literals) {
if (!_is_node.isNodeJS) {
return deflateSyncUncompressed(literals);
}
try {
var input;
if (parseInt(process.versions.node) >= 8) {
input = literals;
} else {
input = Buffer.from(literals);
}
var output = require("zlib").deflateSync(input, {
level: 9
});
return output instanceof Uint8Array ? output : new Uint8Array(output);
} catch (e) {
(0, _util.warn)("Not compressing PNG because zlib.deflateSync is unavailable: " + e);
}
return deflateSyncUncompressed(literals);
}
function deflateSyncUncompressed(literals) {
var len = literals.length;
var maxBlockLength = 0xffff;
var deflateBlocks = Math.ceil(len / maxBlockLength);
var idat = new Uint8Array(2 + len + deflateBlocks * 5 + 4);
var pi = 0;
idat[pi++] = 0x78;
idat[pi++] = 0x9c;
var pos = 0;
while (len > maxBlockLength) {
idat[pi++] = 0x00;
idat[pi++] = 0xff;
idat[pi++] = 0xff;
idat[pi++] = 0x00;
idat[pi++] = 0x00;
idat.set(literals.subarray(pos, pos + maxBlockLength), pi);
pi += maxBlockLength;
pos += maxBlockLength;
len -= maxBlockLength;
}
idat[pi++] = 0x01;
idat[pi++] = len & 0xff;
idat[pi++] = len >> 8 & 0xff;
idat[pi++] = ~len & 0xffff & 0xff;
idat[pi++] = (~len & 0xffff) >> 8 & 0xff;
idat.set(literals.subarray(pos), pi);
pi += literals.length - pos;
var adler = adler32(literals, 0, literals.length);
idat[pi++] = adler >> 24 & 0xff;
idat[pi++] = adler >> 16 & 0xff;
idat[pi++] = adler >> 8 & 0xff;
idat[pi++] = adler & 0xff;
return idat;
}
function encode(imgData, kind, forceDataSchema, isMask) {
var width = imgData.width;
var height = imgData.height;
var bitDepth, colorType, lineSize;
var bytes = imgData.data;
switch (kind) {
case _util.ImageKind.GRAYSCALE_1BPP:
colorType = 0;
bitDepth = 1;
lineSize = width + 7 >> 3;
break;
case _util.ImageKind.RGB_24BPP:
colorType = 2;
bitDepth = 8;
lineSize = width * 3;
break;
case _util.ImageKind.RGBA_32BPP:
colorType = 6;
bitDepth = 8;
lineSize = width * 4;
break;
default:
throw new Error("invalid format");
}
var literals = new Uint8Array((1 + lineSize) * height);
var offsetLiterals = 0,
offsetBytes = 0;
for (var y = 0; y < height; ++y) {
literals[offsetLiterals++] = 0;
literals.set(bytes.subarray(offsetBytes, offsetBytes + lineSize), offsetLiterals);
offsetBytes += lineSize;
offsetLiterals += lineSize;
}
if (kind === _util.ImageKind.GRAYSCALE_1BPP && isMask) {
offsetLiterals = 0;
for (var _y = 0; _y < height; _y++) {
offsetLiterals++;
for (var _i3 = 0; _i3 < lineSize; _i3++) {
literals[offsetLiterals++] ^= 0xff;
}
}
}
var ihdr = new Uint8Array([width >> 24 & 0xff, width >> 16 & 0xff, width >> 8 & 0xff, width & 0xff, height >> 24 & 0xff, height >> 16 & 0xff, height >> 8 & 0xff, height & 0xff, bitDepth, colorType, 0x00, 0x00, 0x00]);
var idat = deflateSync(literals);
var pngLength = PNG_HEADER.length + CHUNK_WRAPPER_SIZE * 3 + ihdr.length + idat.length;
var data = new Uint8Array(pngLength);
var offset = 0;
data.set(PNG_HEADER, offset);
offset += PNG_HEADER.length;
writePngChunk("IHDR", ihdr, data, offset);
offset += CHUNK_WRAPPER_SIZE + ihdr.length;
writePngChunk("IDATA", idat, data, offset);
offset += CHUNK_WRAPPER_SIZE + idat.length;
writePngChunk("IEND", new Uint8Array(0), data, offset);
return (0, _util.createObjectURL)(data, "image/png", forceDataSchema);
}
return function convertImgDataToPng(imgData, forceDataSchema, isMask) {
var kind = imgData.kind === undefined ? _util.ImageKind.GRAYSCALE_1BPP : imgData.kind;
return encode(imgData, kind, forceDataSchema, isMask);
};
}();
var SVGExtraState = /*#__PURE__*/function () {
function SVGExtraState() {
_classCallCheck(this, SVGExtraState);
this.fontSizeScale = 1;
this.fontWeight = SVG_DEFAULTS.fontWeight;
this.fontSize = 0;
this.textMatrix = _util.IDENTITY_MATRIX;
this.fontMatrix = _util.FONT_IDENTITY_MATRIX;
this.leading = 0;
this.textRenderingMode = _util.TextRenderingMode.FILL;
this.textMatrixScale = 1;
this.x = 0;
this.y = 0;
this.lineX = 0;
this.lineY = 0;
this.charSpacing = 0;
this.wordSpacing = 0;
this.textHScale = 1;
this.textRise = 0;
this.fillColor = SVG_DEFAULTS.fillColor;
this.strokeColor = "#000000";
this.fillAlpha = 1;
this.strokeAlpha = 1;
this.lineWidth = 1;
this.lineJoin = "";
this.lineCap = "";
this.miterLimit = 0;
this.dashArray = [];
this.dashPhase = 0;
this.dependencies = [];
this.activeClipUrl = null;
this.clipGroup = null;
this.maskId = "";
}
_createClass(SVGExtraState, [{
key: "clone",
value: function clone() {
return Object.create(this);
}
}, {
key: "setCurrentPoint",
value: function setCurrentPoint(x, y) {
this.x = x;
this.y = y;
}
}]);
return SVGExtraState;
}();
var clipCount = 0;
var maskCount = 0;
var shadingCount = 0;
exports.SVGGraphics = SVGGraphics = /*#__PURE__*/function () {
function SVGGraphics(commonObjs, objs) {
var forceDataSchema = arguments.length > 2 && arguments[2] !== undefined ? arguments[2] : false;
_classCallCheck(this, SVGGraphics);
this.svgFactory = new _display_utils.DOMSVGFactory();
this.current = new SVGExtraState();
this.transformMatrix = _util.IDENTITY_MATRIX;
this.transformStack = [];
this.extraStack = [];
this.commonObjs = commonObjs;
this.objs = objs;
this.pendingClip = null;
this.pendingEOFill = false;
this.embedFonts = false;
this.embeddedFonts = Object.create(null);
this.cssStyle = null;
this.forceDataSchema = !!forceDataSchema;
this._operatorIdMapping = [];
for (var op in _util.OPS) {
this._operatorIdMapping[_util.OPS[op]] = op;
}
}
_createClass(SVGGraphics, [{
key: "save",
value: function save() {
this.transformStack.push(this.transformMatrix);
var old = this.current;
this.extraStack.push(old);
this.current = old.clone();
}
}, {
key: "restore",
value: function restore() {
this.transformMatrix = this.transformStack.pop();
this.current = this.extraStack.pop();
this.pendingClip = null;
this.tgrp = null;
}
}, {
key: "group",
value: function group(items) {
this.save();
this.executeOpTree(items);
this.restore();
}
}, {
key: "loadDependencies",
value: function loadDependencies(operatorList) {
var _this = this;
var fnArray = operatorList.fnArray;
var argsArray = operatorList.argsArray;
for (var i = 0, ii = fnArray.length; i < ii; i++) {
if (fnArray[i] !== _util.OPS.dependency) {
continue;
}
var _iterator2 = _createForOfIteratorHelper(argsArray[i]),
_step2;
try {
var _loop = function _loop() {
var obj = _step2.value;
var objsPool = obj.startsWith("g_") ? _this.commonObjs : _this.objs;
var promise = new Promise(function (resolve) {
objsPool.get(obj, resolve);
});
_this.current.dependencies.push(promise);
};
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
_loop();
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
}
return Promise.all(this.current.dependencies);
}
}, {
key: "transform",
value: function transform(a, b, c, d, e, f) {
var transformMatrix = [a, b, c, d, e, f];
this.transformMatrix = _util.Util.transform(this.transformMatrix, transformMatrix);
this.tgrp = null;
}
}, {
key: "getSVG",
value: function getSVG(operatorList, viewport) {
var _this2 = this;
this.viewport = viewport;
var svgElement = this._initialize(viewport);
return this.loadDependencies(operatorList).then(function () {
_this2.transformMatrix = _util.IDENTITY_MATRIX;
_this2.executeOpTree(_this2.convertOpList(operatorList));
return svgElement;
});
}
}, {
key: "convertOpList",
value: function convertOpList(operatorList) {
var operatorIdMapping = this._operatorIdMapping;
var argsArray = operatorList.argsArray;
var fnArray = operatorList.fnArray;
var opList = [];
for (var i = 0, ii = fnArray.length; i < ii; i++) {
var fnId = fnArray[i];
opList.push({
fnId: fnId,
fn: operatorIdMapping[fnId],
args: argsArray[i]
});
}
return opListToTree(opList);
}
}, {
key: "executeOpTree",
value: function executeOpTree(opTree) {
var _iterator3 = _createForOfIteratorHelper(opTree),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var opTreeElement = _step3.value;
var fn = opTreeElement.fn;
var fnId = opTreeElement.fnId;
var args = opTreeElement.args;
switch (fnId | 0) {
case _util.OPS.beginText:
this.beginText();
break;
case _util.OPS.dependency:
break;
case _util.OPS.setLeading:
this.setLeading(args);
break;
case _util.OPS.setLeadingMoveText:
this.setLeadingMoveText(args[0], args[1]);
break;
case _util.OPS.setFont:
this.setFont(args);
break;
case _util.OPS.showText:
this.showText(args[0]);
break;
case _util.OPS.showSpacedText:
this.showText(args[0]);
break;
case _util.OPS.endText:
this.endText();
break;
case _util.OPS.moveText:
this.moveText(args[0], args[1]);
break;
case _util.OPS.setCharSpacing:
this.setCharSpacing(args[0]);
break;
case _util.OPS.setWordSpacing:
this.setWordSpacing(args[0]);
break;
case _util.OPS.setHScale:
this.setHScale(args[0]);
break;
case _util.OPS.setTextMatrix:
this.setTextMatrix(args[0], args[1], args[2], args[3], args[4], args[5]);
break;
case _util.OPS.setTextRise:
this.setTextRise(args[0]);
break;
case _util.OPS.setTextRenderingMode:
this.setTextRenderingMode(args[0]);
break;
case _util.OPS.setLineWidth:
this.setLineWidth(args[0]);
break;
case _util.OPS.setLineJoin:
this.setLineJoin(args[0]);
break;
case _util.OPS.setLineCap:
this.setLineCap(args[0]);
break;
case _util.OPS.setMiterLimit:
this.setMiterLimit(args[0]);
break;
case _util.OPS.setFillRGBColor:
this.setFillRGBColor(args[0], args[1], args[2]);
break;
case _util.OPS.setStrokeRGBColor:
this.setStrokeRGBColor(args[0], args[1], args[2]);
break;
case _util.OPS.setStrokeColorN:
this.setStrokeColorN(args);
break;
case _util.OPS.setFillColorN:
this.setFillColorN(args);
break;
case _util.OPS.shadingFill:
this.shadingFill(args[0]);
break;
case _util.OPS.setDash:
this.setDash(args[0], args[1]);
break;
case _util.OPS.setRenderingIntent:
this.setRenderingIntent(args[0]);
break;
case _util.OPS.setFlatness:
this.setFlatness(args[0]);
break;
case _util.OPS.setGState:
this.setGState(args[0]);
break;
case _util.OPS.fill:
this.fill();
break;
case _util.OPS.eoFill:
this.eoFill();
break;
case _util.OPS.stroke:
this.stroke();
break;
case _util.OPS.fillStroke:
this.fillStroke();
break;
case _util.OPS.eoFillStroke:
this.eoFillStroke();
break;
case _util.OPS.clip:
this.clip("nonzero");
break;
case _util.OPS.eoClip:
this.clip("evenodd");
break;
case _util.OPS.paintSolidColorImageMask:
this.paintSolidColorImageMask();
break;
case _util.OPS.paintImageXObject:
this.paintImageXObject(args[0]);
break;
case _util.OPS.paintInlineImageXObject:
this.paintInlineImageXObject(args[0]);
break;
case _util.OPS.paintImageMaskXObject:
this.paintImageMaskXObject(args[0]);
break;
case _util.OPS.paintFormXObjectBegin:
this.paintFormXObjectBegin(args[0], args[1]);
break;
case _util.OPS.paintFormXObjectEnd:
this.paintFormXObjectEnd();
break;
case _util.OPS.closePath:
this.closePath();
break;
case _util.OPS.closeStroke:
this.closeStroke();
break;
case _util.OPS.closeFillStroke:
this.closeFillStroke();
break;
case _util.OPS.closeEOFillStroke:
this.closeEOFillStroke();
break;
case _util.OPS.nextLine:
this.nextLine();
break;
case _util.OPS.transform:
this.transform(args[0], args[1], args[2], args[3], args[4], args[5]);
break;
case _util.OPS.constructPath:
this.constructPath(args[0], args[1]);
break;
case _util.OPS.endPath:
this.endPath();
break;
case 92:
this.group(opTreeElement.items);
break;
default:
(0, _util.warn)("Unimplemented operator ".concat(fn));
break;
}
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
}
}, {
key: "setWordSpacing",
value: function setWordSpacing(wordSpacing) {
this.current.wordSpacing = wordSpacing;
}
}, {
key: "setCharSpacing",
value: function setCharSpacing(charSpacing) {
this.current.charSpacing = charSpacing;
}
}, {
key: "nextLine",
value: function nextLine() {
this.moveText(0, this.current.leading);
}
}, {
key: "setTextMatrix",
value: function setTextMatrix(a, b, c, d, e, f) {
var current = this.current;
current.textMatrix = current.lineMatrix = [a, b, c, d, e, f];
current.textMatrixScale = Math.hypot(a, b);
current.x = current.lineX = 0;
current.y = current.lineY = 0;
current.xcoords = [];
current.ycoords = [];
current.tspan = this.svgFactory.createElement("svg:tspan");
current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
current.tspan.setAttributeNS(null, "y", pf(-current.y));
current.txtElement = this.svgFactory.createElement("svg:text");
current.txtElement.appendChild(current.tspan);
}
}, {
key: "beginText",
value: function beginText() {
var current = this.current;
current.x = current.lineX = 0;
current.y = current.lineY = 0;
current.textMatrix = _util.IDENTITY_MATRIX;
current.lineMatrix = _util.IDENTITY_MATRIX;
current.textMatrixScale = 1;
current.tspan = this.svgFactory.createElement("svg:tspan");
current.txtElement = this.svgFactory.createElement("svg:text");
current.txtgrp = this.svgFactory.createElement("svg:g");
current.xcoords = [];
current.ycoords = [];
}
}, {
key: "moveText",
value: function moveText(x, y) {
var current = this.current;
current.x = current.lineX += x;
current.y = current.lineY += y;
current.xcoords = [];
current.ycoords = [];
current.tspan = this.svgFactory.createElement("svg:tspan");
current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
current.tspan.setAttributeNS(null, "y", pf(-current.y));
}
}, {
key: "showText",
value: function showText(glyphs) {
var current = this.current;
var font = current.font;
var fontSize = current.fontSize;
if (fontSize === 0) {
return;
}
var fontSizeScale = current.fontSizeScale;
var charSpacing = current.charSpacing;
var wordSpacing = current.wordSpacing;
var fontDirection = current.fontDirection;
var textHScale = current.textHScale * fontDirection;
var vertical = font.vertical;
var spacingDir = vertical ? 1 : -1;
var defaultVMetrics = font.defaultVMetrics;
var widthAdvanceScale = fontSize * current.fontMatrix[0];
var x = 0;
var _iterator4 = _createForOfIteratorHelper(glyphs),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var glyph = _step4.value;
if (glyph === null) {
x += fontDirection * wordSpacing;
continue;
} else if ((0, _util.isNum)(glyph)) {
x += spacingDir * glyph * fontSize / 1000;
continue;
}
var spacing = (glyph.isSpace ? wordSpacing : 0) + charSpacing;
var character = glyph.fontChar;
var scaledX = void 0,
scaledY = void 0;
var width = glyph.width;
if (vertical) {
var vx = void 0;
var vmetric = glyph.vmetric || defaultVMetrics;
vx = glyph.vmetric ? vmetric[1] : width * 0.5;
vx = -vx * widthAdvanceScale;
var vy = vmetric[2] * widthAdvanceScale;
width = vmetric ? -vmetric[0] : width;
scaledX = vx / fontSizeScale;
scaledY = (x + vy) / fontSizeScale;
} else {
scaledX = x / fontSizeScale;
scaledY = 0;
}
if (glyph.isInFont || font.missingFile) {
current.xcoords.push(current.x + scaledX);
if (vertical) {
current.ycoords.push(-current.y + scaledY);
}
current.tspan.textContent += character;
} else {}
var charWidth = void 0;
if (vertical) {
charWidth = width * widthAdvanceScale - spacing * fontDirection;
} else {
charWidth = width * widthAdvanceScale + spacing * fontDirection;
}
x += charWidth;
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
current.tspan.setAttributeNS(null, "x", current.xcoords.map(pf).join(" "));
if (vertical) {
current.tspan.setAttributeNS(null, "y", current.ycoords.map(pf).join(" "));
} else {
current.tspan.setAttributeNS(null, "y", pf(-current.y));
}
if (vertical) {
current.y -= x;
} else {
current.x += x * textHScale;
}
current.tspan.setAttributeNS(null, "font-family", current.fontFamily);
current.tspan.setAttributeNS(null, "font-size", "".concat(pf(current.fontSize), "px"));
if (current.fontStyle !== SVG_DEFAULTS.fontStyle) {
current.tspan.setAttributeNS(null, "font-style", current.fontStyle);
}
if (current.fontWeight !== SVG_DEFAULTS.fontWeight) {
current.tspan.setAttributeNS(null, "font-weight", current.fontWeight);
}
var fillStrokeMode = current.textRenderingMode & _util.TextRenderingMode.FILL_STROKE_MASK;
if (fillStrokeMode === _util.TextRenderingMode.FILL || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
if (current.fillColor !== SVG_DEFAULTS.fillColor) {
current.tspan.setAttributeNS(null, "fill", current.fillColor);
}
if (current.fillAlpha < 1) {
current.tspan.setAttributeNS(null, "fill-opacity", current.fillAlpha);
}
} else if (current.textRenderingMode === _util.TextRenderingMode.ADD_TO_PATH) {
current.tspan.setAttributeNS(null, "fill", "transparent");
} else {
current.tspan.setAttributeNS(null, "fill", "none");
}
if (fillStrokeMode === _util.TextRenderingMode.STROKE || fillStrokeMode === _util.TextRenderingMode.FILL_STROKE) {
var lineWidthScale = 1 / (current.textMatrixScale || 1);
this._setStrokeAttributes(current.tspan, lineWidthScale);
}
var textMatrix = current.textMatrix;
if (current.textRise !== 0) {
textMatrix = textMatrix.slice();
textMatrix[5] += current.textRise;
}
current.txtElement.setAttributeNS(null, "transform", "".concat(pm(textMatrix), " scale(").concat(pf(textHScale), ", -1)"));
current.txtElement.setAttributeNS(XML_NS, "xml:space", "preserve");
current.txtElement.appendChild(current.tspan);
current.txtgrp.appendChild(current.txtElement);
this._ensureTransformGroup().appendChild(current.txtElement);
}
}, {
key: "setLeadingMoveText",
value: function setLeadingMoveText(x, y) {
this.setLeading(-y);
this.moveText(x, y);
}
}, {
key: "addFontStyle",
value: function addFontStyle(fontObj) {
if (!fontObj.data) {
throw new Error("addFontStyle: No font data available, " + 'ensure that the "fontExtraProperties" API parameter is set.');
}
if (!this.cssStyle) {
this.cssStyle = this.svgFactory.createElement("svg:style");
this.cssStyle.setAttributeNS(null, "type", "text/css");
this.defs.appendChild(this.cssStyle);
}
var url = (0, _util.createObjectURL)(fontObj.data, fontObj.mimetype, this.forceDataSchema);
this.cssStyle.textContent += "@font-face { font-family: \"".concat(fontObj.loadedName, "\";") + " src: url(".concat(url, "); }\n");
}
}, {
key: "setFont",
value: function setFont(details) {
var current = this.current;
var fontObj = this.commonObjs.get(details[0]);
var size = details[1];
current.font = fontObj;
if (this.embedFonts && !fontObj.missingFile && !this.embeddedFonts[fontObj.loadedName]) {
this.addFontStyle(fontObj);
this.embeddedFonts[fontObj.loadedName] = fontObj;
}
current.fontMatrix = fontObj.fontMatrix || _util.FONT_IDENTITY_MATRIX;
var bold = "normal";
if (fontObj.black) {
bold = "900";
} else if (fontObj.bold) {
bold = "bold";
}
var italic = fontObj.italic ? "italic" : "normal";
if (size < 0) {
size = -size;
current.fontDirection = -1;
} else {
current.fontDirection = 1;
}
current.fontSize = size;
current.fontFamily = fontObj.loadedName;
current.fontWeight = bold;
current.fontStyle = italic;
current.tspan = this.svgFactory.createElement("svg:tspan");
current.tspan.setAttributeNS(null, "y", pf(-current.y));
current.xcoords = [];
current.ycoords = [];
}
}, {
key: "endText",
value: function endText() {
var _current$txtElement;
var current = this.current;
if (current.textRenderingMode & _util.TextRenderingMode.ADD_TO_PATH_FLAG && (_current$txtElement = current.txtElement) !== null && _current$txtElement !== void 0 && _current$txtElement.hasChildNodes()) {
current.element = current.txtElement;
this.clip("nonzero");
this.endPath();
}
}
}, {
key: "setLineWidth",
value: function setLineWidth(width) {
if (width > 0) {
this.current.lineWidth = width;
}
}
}, {
key: "setLineCap",
value: function setLineCap(style) {
this.current.lineCap = LINE_CAP_STYLES[style];
}
}, {
key: "setLineJoin",
value: function setLineJoin(style) {
this.current.lineJoin = LINE_JOIN_STYLES[style];
}
}, {
key: "setMiterLimit",
value: function setMiterLimit(limit) {
this.current.miterLimit = limit;
}
}, {
key: "setStrokeAlpha",
value: function setStrokeAlpha(strokeAlpha) {
this.current.strokeAlpha = strokeAlpha;
}
}, {
key: "setStrokeRGBColor",
value: function setStrokeRGBColor(r, g, b) {
this.current.strokeColor = _util.Util.makeHexColor(r, g, b);
}
}, {
key: "setFillAlpha",
value: function setFillAlpha(fillAlpha) {
this.current.fillAlpha = fillAlpha;
}
}, {
key: "setFillRGBColor",
value: function setFillRGBColor(r, g, b) {
this.current.fillColor = _util.Util.makeHexColor(r, g, b);
this.current.tspan = this.svgFactory.createElement("svg:tspan");
this.current.xcoords = [];
this.current.ycoords = [];
}
}, {
key: "setStrokeColorN",
value: function setStrokeColorN(args) {
this.current.strokeColor = this._makeColorN_Pattern(args);
}
}, {
key: "setFillColorN",
value: function setFillColorN(args) {
this.current.fillColor = this._makeColorN_Pattern(args);
}
}, {
key: "shadingFill",
value: function shadingFill(args) {
var width = this.viewport.width;
var height = this.viewport.height;
var inv = _util.Util.inverseTransform(this.transformMatrix);
var bl = _util.Util.applyTransform([0, 0], inv);
var br = _util.Util.applyTransform([0, height], inv);
var ul = _util.Util.applyTransform([width, 0], inv);
var ur = _util.Util.applyTransform([width, height], inv);
var x0 = Math.min(bl[0], br[0], ul[0], ur[0]);
var y0 = Math.min(bl[1], br[1], ul[1], ur[1]);
var x1 = Math.max(bl[0], br[0], ul[0], ur[0]);
var y1 = Math.max(bl[1], br[1], ul[1], ur[1]);
var rect = this.svgFactory.createElement("svg:rect");
rect.setAttributeNS(null, "x", x0);
rect.setAttributeNS(null, "y", y0);
rect.setAttributeNS(null, "width", x1 - x0);
rect.setAttributeNS(null, "height", y1 - y0);
rect.setAttributeNS(null, "fill", this._makeShadingPattern(args));
if (this.current.fillAlpha < 1) {
rect.setAttributeNS(null, "fill-opacity", this.current.fillAlpha);
}
this._ensureTransformGroup().appendChild(rect);
}
}, {
key: "_makeColorN_Pattern",
value: function _makeColorN_Pattern(args) {
if (args[0] === "TilingPattern") {
return this._makeTilingPattern(args);
}
return this._makeShadingPattern(args);
}
}, {
key: "_makeTilingPattern",
value: function _makeTilingPattern(args) {
var color = args[1];
var operatorList = args[2];
var matrix = args[3] || _util.IDENTITY_MATRIX;
var _args$ = _slicedToArray(args[4], 4),
x0 = _args$[0],
y0 = _args$[1],
x1 = _args$[2],
y1 = _args$[3];
var xstep = args[5];
var ystep = args[6];
var paintType = args[7];
var tilingId = "shading".concat(shadingCount++);
var _Util$normalizeRect = _util.Util.normalizeRect([].concat(_toConsumableArray(_util.Util.applyTransform([x0, y0], matrix)), _toConsumableArray(_util.Util.applyTransform([x1, y1], matrix)))),
_Util$normalizeRect2 = _slicedToArray(_Util$normalizeRect, 4),
tx0 = _Util$normalizeRect2[0],
ty0 = _Util$normalizeRect2[1],
tx1 = _Util$normalizeRect2[2],
ty1 = _Util$normalizeRect2[3];
var _Util$singularValueDe = _util.Util.singularValueDecompose2dScale(matrix),
_Util$singularValueDe2 = _slicedToArray(_Util$singularValueDe, 2),
xscale = _Util$singularValueDe2[0],
yscale = _Util$singularValueDe2[1];
var txstep = xstep * xscale;
var tystep = ystep * yscale;
var tiling = this.svgFactory.createElement("svg:pattern");
tiling.setAttributeNS(null, "id", tilingId);
tiling.setAttributeNS(null, "patternUnits", "userSpaceOnUse");
tiling.setAttributeNS(null, "width", txstep);
tiling.setAttributeNS(null, "height", tystep);
tiling.setAttributeNS(null, "x", "".concat(tx0));
tiling.setAttributeNS(null, "y", "".concat(ty0));
var svg = this.svg;
var transformMatrix = this.transformMatrix;
var fillColor = this.current.fillColor;
var strokeColor = this.current.strokeColor;
var bbox = this.svgFactory.create(tx1 - tx0, ty1 - ty0);
this.svg = bbox;
this.transformMatrix = matrix;
if (paintType === 2) {
var cssColor = _util.Util.makeHexColor.apply(_util.Util, _toConsumableArray(color));
this.current.fillColor = cssColor;
this.current.strokeColor = cssColor;
}
this.executeOpTree(this.convertOpList(operatorList));
this.svg = svg;
this.transformMatrix = transformMatrix;
this.current.fillColor = fillColor;
this.current.strokeColor = strokeColor;
tiling.appendChild(bbox.childNodes[0]);
this.defs.appendChild(tiling);
return "url(#".concat(tilingId, ")");
}
}, {
key: "_makeShadingPattern",
value: function _makeShadingPattern(args) {
switch (args[0]) {
case "RadialAxial":
var shadingId = "shading".concat(shadingCount++);
var colorStops = args[3];
var gradient;
switch (args[1]) {
case "axial":
var point0 = args[4];
var point1 = args[5];
gradient = this.svgFactory.createElement("svg:linearGradient");
gradient.setAttributeNS(null, "id", shadingId);
gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
gradient.setAttributeNS(null, "x1", point0[0]);
gradient.setAttributeNS(null, "y1", point0[1]);
gradient.setAttributeNS(null, "x2", point1[0]);
gradient.setAttributeNS(null, "y2", point1[1]);
break;
case "radial":
var focalPoint = args[4];
var circlePoint = args[5];
var focalRadius = args[6];
var circleRadius = args[7];
gradient = this.svgFactory.createElement("svg:radialGradient");
gradient.setAttributeNS(null, "id", shadingId);
gradient.setAttributeNS(null, "gradientUnits", "userSpaceOnUse");
gradient.setAttributeNS(null, "cx", circlePoint[0]);
gradient.setAttributeNS(null, "cy", circlePoint[1]);
gradient.setAttributeNS(null, "r", circleRadius);
gradient.setAttributeNS(null, "fx", focalPoint[0]);
gradient.setAttributeNS(null, "fy", focalPoint[1]);
gradient.setAttributeNS(null, "fr", focalRadius);
break;
default:
throw new Error("Unknown RadialAxial type: ".concat(args[1]));
}
var _iterator5 = _createForOfIteratorHelper(colorStops),
_step5;
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
var colorStop = _step5.value;
var stop = this.svgFactory.createElement("svg:stop");
stop.setAttributeNS(null, "offset", colorStop[0]);
stop.setAttributeNS(null, "stop-color", colorStop[1]);
gradient.appendChild(stop);
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
this.defs.appendChild(gradient);
return "url(#".concat(shadingId, ")");
case "Mesh":
(0, _util.warn)("Unimplemented pattern Mesh");
return null;
case "Dummy":
return "hotpink";
default:
throw new Error("Unknown IR type: ".concat(args[0]));
}
}
}, {
key: "setDash",
value: function setDash(dashArray, dashPhase) {
this.current.dashArray = dashArray;
this.current.dashPhase = dashPhase;
}
}, {
key: "constructPath",
value: function constructPath(ops, args) {
var current = this.current;
var x = current.x,
y = current.y;
var d = [];
var j = 0;
var _iterator6 = _createForOfIteratorHelper(ops),
_step6;
try {
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
var op = _step6.value;
switch (op | 0) {
case _util.OPS.rectangle:
x = args[j++];
y = args[j++];
var width = args[j++];
var height = args[j++];
var xw = x + width;
var yh = y + height;
d.push("M", pf(x), pf(y), "L", pf(xw), pf(y), "L", pf(xw), pf(yh), "L", pf(x), pf(yh), "Z");
break;
case _util.OPS.moveTo:
x = args[j++];
y = args[j++];
d.push("M", pf(x), pf(y));
break;
case _util.OPS.lineTo:
x = args[j++];
y = args[j++];
d.push("L", pf(x), pf(y));
break;
case _util.OPS.curveTo:
x = args[j + 4];
y = args[j + 5];
d.push("C", pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]), pf(x), pf(y));
j += 6;
break;
case _util.OPS.curveTo2:
d.push("C", pf(x), pf(y), pf(args[j]), pf(args[j + 1]), pf(args[j + 2]), pf(args[j + 3]));
x = args[j + 2];
y = args[j + 3];
j += 4;
break;
case _util.OPS.curveTo3:
x = args[j + 2];
y = args[j + 3];
d.push("C", pf(args[j]), pf(args[j + 1]), pf(x), pf(y), pf(x), pf(y));
j += 4;
break;
case _util.OPS.closePath:
d.push("Z");
break;
}
}
} catch (err) {
_iterator6.e(err);
} finally {
_iterator6.f();
}
d = d.join(" ");
if (current.path && ops.length > 0 && ops[0] !== _util.OPS.rectangle && ops[0] !== _util.OPS.moveTo) {
d = current.path.getAttributeNS(null, "d") + d;
} else {
current.path = this.svgFactory.createElement("svg:path");
this._ensureTransformGroup().appendChild(current.path);
}
current.path.setAttributeNS(null, "d", d);
current.path.setAttributeNS(null, "fill", "none");
current.element = current.path;
current.setCurrentPoint(x, y);
}
}, {
key: "endPath",
value: function endPath() {
var current = this.current;
current.path = null;
if (!this.pendingClip) {
return;
}
if (!current.element) {
this.pendingClip = null;
return;
}
var clipId = "clippath".concat(clipCount++);
var clipPath = this.svgFactory.createElement("svg:clipPath");
clipPath.setAttributeNS(null, "id", clipId);
clipPath.setAttributeNS(null, "transform", pm(this.transformMatrix));
var clipElement = current.element.cloneNode(true);
if (this.pendingClip === "evenodd") {
clipElement.setAttributeNS(null, "clip-rule", "evenodd");
} else {
clipElement.setAttributeNS(null, "clip-rule", "nonzero");
}
this.pendingClip = null;
clipPath.appendChild(clipElement);
this.defs.appendChild(clipPath);
if (current.activeClipUrl) {
current.clipGroup = null;
var _iterator7 = _createForOfIteratorHelper(this.extraStack),
_step7;
try {
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
var prev = _step7.value;
prev.clipGroup = null;
}
} catch (err) {
_iterator7.e(err);
} finally {
_iterator7.f();
}
clipPath.setAttributeNS(null, "clip-path", current.activeClipUrl);
}
current.activeClipUrl = "url(#".concat(clipId, ")");
this.tgrp = null;
}
}, {
key: "clip",
value: function clip(type) {
this.pendingClip = type;
}
}, {
key: "closePath",
value: function closePath() {
var current = this.current;
if (current.path) {
var d = "".concat(current.path.getAttributeNS(null, "d"), "Z");
current.path.setAttributeNS(null, "d", d);
}
}
}, {
key: "setLeading",
value: function setLeading(leading) {
this.current.leading = -leading;
}
}, {
key: "setTextRise",
value: function setTextRise(textRise) {
this.current.textRise = textRise;
}
}, {
key: "setTextRenderingMode",
value: function setTextRenderingMode(textRenderingMode) {
this.current.textRenderingMode = textRenderingMode;
}
}, {
key: "setHScale",
value: function setHScale(scale) {
this.current.textHScale = scale / 100;
}
}, {
key: "setRenderingIntent",
value: function setRenderingIntent(intent) {}
}, {
key: "setFlatness",
value: function setFlatness(flatness) {}
}, {
key: "setGState",
value: function setGState(states) {
var _iterator8 = _createForOfIteratorHelper(states),
_step8;
try {
for (_iterator8.s(); !(_step8 = _iterator8.n()).done;) {
var _step8$value = _slicedToArray(_step8.value, 2),
key = _step8$value[0],
value = _step8$value[1];
switch (key) {
case "LW":
this.setLineWidth(value);
break;
case "LC":
this.setLineCap(value);
break;
case "LJ":
this.setLineJoin(value);
break;
case "ML":
this.setMiterLimit(value);
break;
case "D":
this.setDash(value[0], value[1]);
break;
case "RI":
this.setRenderingIntent(value);
break;
case "FL":
this.setFlatness(value);
break;
case "Font":
this.setFont(value);
break;
case "CA":
this.setStrokeAlpha(value);
break;
case "ca":
this.setFillAlpha(value);
break;
default:
(0, _util.warn)("Unimplemented graphic state operator ".concat(key));
break;
}
}
} catch (err) {
_iterator8.e(err);
} finally {
_iterator8.f();
}
}
}, {
key: "fill",
value: function fill() {
var current = this.current;
if (current.element) {
current.element.setAttributeNS(null, "fill", current.fillColor);
current.element.setAttributeNS(null, "fill-opacity", current.fillAlpha);
this.endPath();
}
}
}, {
key: "stroke",
value: function stroke() {
var current = this.current;
if (current.element) {
this._setStrokeAttributes(current.element);
current.element.setAttributeNS(null, "fill", "none");
this.endPath();
}
}
}, {
key: "_setStrokeAttributes",
value: function _setStrokeAttributes(element) {
var lineWidthScale = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : 1;
var current = this.current;
var dashArray = current.dashArray;
if (lineWidthScale !== 1 && dashArray.length > 0) {
dashArray = dashArray.map(function (value) {
return lineWidthScale * value;
});
}
element.setAttributeNS(null, "stroke", current.strokeColor);
element.setAttributeNS(null, "stroke-opacity", current.strokeAlpha);
element.setAttributeNS(null, "stroke-miterlimit", pf(current.miterLimit));
element.setAttributeNS(null, "stroke-linecap", current.lineCap);
element.setAttributeNS(null, "stroke-linejoin", current.lineJoin);
element.setAttributeNS(null, "stroke-width", pf(lineWidthScale * current.lineWidth) + "px");
element.setAttributeNS(null, "stroke-dasharray", dashArray.map(pf).join(" "));
element.setAttributeNS(null, "stroke-dashoffset", pf(lineWidthScale * current.dashPhase) + "px");
}
}, {
key: "eoFill",
value: function eoFill() {
if (this.current.element) {
this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
}
this.fill();
}
}, {
key: "fillStroke",
value: function fillStroke() {
this.stroke();
this.fill();
}
}, {
key: "eoFillStroke",
value: function eoFillStroke() {
if (this.current.element) {
this.current.element.setAttributeNS(null, "fill-rule", "evenodd");
}
this.fillStroke();
}
}, {
key: "closeStroke",
value: function closeStroke() {
this.closePath();
this.stroke();
}
}, {
key: "closeFillStroke",
value: function closeFillStroke() {
this.closePath();
this.fillStroke();
}
}, {
key: "closeEOFillStroke",
value: function closeEOFillStroke() {
this.closePath();
this.eoFillStroke();
}
}, {
key: "paintSolidColorImageMask",
value: function paintSolidColorImageMask() {
var rect = this.svgFactory.createElement("svg:rect");
rect.setAttributeNS(null, "x", "0");
rect.setAttributeNS(null, "y", "0");
rect.setAttributeNS(null, "width", "1px");
rect.setAttributeNS(null, "height", "1px");
rect.setAttributeNS(null, "fill", this.current.fillColor);
this._ensureTransformGroup().appendChild(rect);
}
}, {
key: "paintImageXObject",
value: function paintImageXObject(objId) {
var imgData = objId.startsWith("g_") ? this.commonObjs.get(objId) : this.objs.get(objId);
if (!imgData) {
(0, _util.warn)("Dependent image with object ID ".concat(objId, " is not ready yet"));
return;
}
this.paintInlineImageXObject(imgData);
}
}, {
key: "paintInlineImageXObject",
value: function paintInlineImageXObject(imgData, mask) {
var width = imgData.width;
var height = imgData.height;
var imgSrc = convertImgDataToPng(imgData, this.forceDataSchema, !!mask);
var cliprect = this.svgFactory.createElement("svg:rect");
cliprect.setAttributeNS(null, "x", "0");
cliprect.setAttributeNS(null, "y", "0");
cliprect.setAttributeNS(null, "width", pf(width));
cliprect.setAttributeNS(null, "height", pf(height));
this.current.element = cliprect;
this.clip("nonzero");
var imgEl = this.svgFactory.createElement("svg:image");
imgEl.setAttributeNS(XLINK_NS, "xlink:href", imgSrc);
imgEl.setAttributeNS(null, "x", "0");
imgEl.setAttributeNS(null, "y", pf(-height));
imgEl.setAttributeNS(null, "width", pf(width) + "px");
imgEl.setAttributeNS(null, "height", pf(height) + "px");
imgEl.setAttributeNS(null, "transform", "scale(".concat(pf(1 / width), " ").concat(pf(-1 / height), ")"));
if (mask) {
mask.appendChild(imgEl);
} else {
this._ensureTransformGroup().appendChild(imgEl);
}
}
}, {
key: "paintImageMaskXObject",
value: function paintImageMaskXObject(imgData) {
var current = this.current;
var width = imgData.width;
var height = imgData.height;
var fillColor = current.fillColor;
current.maskId = "mask".concat(maskCount++);
var mask = this.svgFactory.createElement("svg:mask");
mask.setAttributeNS(null, "id", current.maskId);
var rect = this.svgFactory.createElement("svg:rect");
rect.setAttributeNS(null, "x", "0");
rect.setAttributeNS(null, "y", "0");
rect.setAttributeNS(null, "width", pf(width));
rect.setAttributeNS(null, "height", pf(height));
rect.setAttributeNS(null, "fill", fillColor);
rect.setAttributeNS(null, "mask", "url(#".concat(current.maskId, ")"));
this.defs.appendChild(mask);
this._ensureTransformGroup().appendChild(rect);
this.paintInlineImageXObject(imgData, mask);
}
}, {
key: "paintFormXObjectBegin",
value: function paintFormXObjectBegin(matrix, bbox) {
if (Array.isArray(matrix) && matrix.length === 6) {
this.transform(matrix[0], matrix[1], matrix[2], matrix[3], matrix[4], matrix[5]);
}
if (bbox) {
var width = bbox[2] - bbox[0];
var height = bbox[3] - bbox[1];
var cliprect = this.svgFactory.createElement("svg:rect");
cliprect.setAttributeNS(null, "x", bbox[0]);
cliprect.setAttributeNS(null, "y", bbox[1]);
cliprect.setAttributeNS(null, "width", pf(width));
cliprect.setAttributeNS(null, "height", pf(height));
this.current.element = cliprect;
this.clip("nonzero");
this.endPath();
}
}
}, {
key: "paintFormXObjectEnd",
value: function paintFormXObjectEnd() {}
}, {
key: "_initialize",
value: function _initialize(viewport) {
var svg = this.svgFactory.create(viewport.width, viewport.height);
var definitions = this.svgFactory.createElement("svg:defs");
svg.appendChild(definitions);
this.defs = definitions;
var rootGroup = this.svgFactory.createElement("svg:g");
rootGroup.setAttributeNS(null, "transform", pm(viewport.transform));
svg.appendChild(rootGroup);
this.svg = rootGroup;
return svg;
}
}, {
key: "_ensureClipGroup",
value: function _ensureClipGroup() {
if (!this.current.clipGroup) {
var clipGroup = this.svgFactory.createElement("svg:g");
clipGroup.setAttributeNS(null, "clip-path", this.current.activeClipUrl);
this.svg.appendChild(clipGroup);
this.current.clipGroup = clipGroup;
}
return this.current.clipGroup;
}
}, {
key: "_ensureTransformGroup",
value: function _ensureTransformGroup() {
if (!this.tgrp) {
this.tgrp = this.svgFactory.createElement("svg:g");
this.tgrp.setAttributeNS(null, "transform", pm(this.transformMatrix));
if (this.current.activeClipUrl) {
this._ensureClipGroup().appendChild(this.tgrp);
} else {
this.svg.appendChild(this.tgrp);
}
}
return this.tgrp;
}
}]);
return SVGGraphics;
}();
}
/***/ }),
/* 135 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.XfaLayer = void 0;
var _xfa_text = __w_pdfjs_require__(130);
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e2) { throw _e2; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e3) { didErr = true; err = _e3; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
var XfaLayer = /*#__PURE__*/function () {
function XfaLayer() {
_classCallCheck(this, XfaLayer);
}
_createClass(XfaLayer, null, [{
key: "setupStorage",
value: function setupStorage(html, id, element, storage, intent) {
var storedData = storage.getValue(id, {
value: null
});
switch (element.name) {
case "textarea":
if (storedData.value !== null) {
html.textContent = storedData.value;
}
if (intent === "print") {
break;
}
html.addEventListener("input", function (event) {
storage.setValue(id, {
value: event.target.value
});
});
break;
case "input":
if (element.attributes.type === "radio" || element.attributes.type === "checkbox") {
if (storedData.value === element.attributes.xfaOn) {
html.setAttribute("checked", true);
} else if (storedData.value === element.attributes.xfaOff) {
html.removeAttribute("checked");
}
if (intent === "print") {
break;
}
html.addEventListener("change", function (event) {
storage.setValue(id, {
value: event.target.checked ? event.target.getAttribute("xfaOn") : event.target.getAttribute("xfaOff")
});
});
} else {
if (storedData.value !== null) {
html.setAttribute("value", storedData.value);
}
if (intent === "print") {
break;
}
html.addEventListener("input", function (event) {
storage.setValue(id, {
value: event.target.value
});
});
}
break;
case "select":
if (storedData.value !== null) {
var _iterator = _createForOfIteratorHelper(element.children),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var option = _step.value;
if (option.attributes.value === storedData.value) {
option.attributes.selected = true;
}
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
html.addEventListener("input", function (event) {
var options = event.target.options;
var value = options.selectedIndex === -1 ? "" : options[options.selectedIndex].value;
storage.setValue(id, {
value: value
});
});
break;
}
}
}, {
key: "setAttributes",
value: function setAttributes(html, element, storage, intent) {
var attributes = element.attributes;
if (attributes.type === "radio") {
attributes.name = "".concat(attributes.name, "-").concat(intent);
}
for (var _i = 0, _Object$entries = Object.entries(attributes); _i < _Object$entries.length; _i++) {
var _Object$entries$_i = _slicedToArray(_Object$entries[_i], 2),
key = _Object$entries$_i[0],
value = _Object$entries$_i[1];
if (value === null || value === undefined || key === "dataId") {
continue;
}
if (key !== "style") {
if (key === "textContent") {
html.textContent = value;
} else if (key === "class") {
html.setAttribute(key, value.join(" "));
} else {
html.setAttribute(key, value);
}
} else {
Object.assign(html.style, value);
}
}
if (storage && attributes.dataId) {
this.setupStorage(html, attributes.dataId, element, storage);
}
}
}, {
key: "render",
value: function render(parameters) {
var storage = parameters.annotationStorage;
var root = parameters.xfa;
var intent = parameters.intent || "display";
var rootHtml = document.createElement(root.name);
if (root.attributes) {
this.setAttributes(rootHtml, root);
}
var stack = [[root, -1, rootHtml]];
var rootDiv = parameters.div;
rootDiv.appendChild(rootHtml);
var transform = "matrix(".concat(parameters.viewport.transform.join(","), ")");
rootDiv.style.transform = transform;
rootDiv.setAttribute("class", "xfaLayer xfaFont");
var textDivs = [];
while (stack.length > 0) {
var _child$attributes;
var _stack = _slicedToArray(stack[stack.length - 1], 3),
parent = _stack[0],
i = _stack[1],
html = _stack[2];
if (i + 1 === parent.children.length) {
stack.pop();
continue;
}
var child = parent.children[++stack[stack.length - 1][1]];
if (child === null) {
continue;
}
var name = child.name;
if (name === "#text") {
var node = document.createTextNode(child.value);
textDivs.push(node);
html.appendChild(node);
continue;
}
var childHtml = void 0;
if (child !== null && child !== void 0 && (_child$attributes = child.attributes) !== null && _child$attributes !== void 0 && _child$attributes.xmlns) {
childHtml = document.createElementNS(child.attributes.xmlns, name);
} else {
childHtml = document.createElement(name);
}
html.appendChild(childHtml);
if (child.attributes) {
this.setAttributes(childHtml, child, storage, intent);
}
if (child.children && child.children.length > 0) {
stack.push([child, -1, childHtml]);
} else if (child.value) {
var _node = document.createTextNode(child.value);
if (_xfa_text.XfaText.shouldBuildText(name)) {
textDivs.push(_node);
}
childHtml.appendChild(_node);
}
}
var _iterator2 = _createForOfIteratorHelper(rootDiv.querySelectorAll(".xfaNonInteractive input, .xfaNonInteractive textarea")),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var el = _step2.value;
el.setAttribute("readOnly", true);
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
return {
textDivs: textDivs
};
}
}, {
key: "update",
value: function update(parameters) {
var transform = "matrix(".concat(parameters.viewport.transform.join(","), ")");
parameters.div.style.transform = transform;
parameters.div.hidden = false;
}
}]);
return XfaLayer;
}();
exports.XfaLayer = XfaLayer;
/***/ }),
/* 136 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFNodeStream = void 0;
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
var _util = __w_pdfjs_require__(4);
var _network_utils = __w_pdfjs_require__(137);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } else if (call !== void 0) { throw new TypeError("Derived constructors may only return object or undefined"); } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
;
var fs = require("fs");
var http = require("http");
var https = require("https");
var url = require("url");
var fileUriRegex = /^file:\/\/\/[a-zA-Z]:\//;
function parseUrl(sourceUrl) {
var parsedUrl = url.parse(sourceUrl);
if (parsedUrl.protocol === "file:" || parsedUrl.host) {
return parsedUrl;
}
if (/^[a-z]:[/\\]/i.test(sourceUrl)) {
return url.parse("file:///".concat(sourceUrl));
}
if (!parsedUrl.host) {
parsedUrl.protocol = "file:";
}
return parsedUrl;
}
var PDFNodeStream = /*#__PURE__*/function () {
function PDFNodeStream(source) {
_classCallCheck(this, PDFNodeStream);
this.source = source;
this.url = parseUrl(source.url);
this.isHttp = this.url.protocol === "http:" || this.url.protocol === "https:";
this.isFsUrl = this.url.protocol === "file:";
this.httpHeaders = this.isHttp && source.httpHeaders || {};
this._fullRequestReader = null;
this._rangeRequestReaders = [];
}
_createClass(PDFNodeStream, [{
key: "_progressiveDataLength",
get: function get() {
var _this$_fullRequestRea, _this$_fullRequestRea2;
return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
}
}, {
key: "getFullReader",
value: function getFullReader() {
(0, _util.assert)(!this._fullRequestReader, "PDFNodeStream.getFullReader can only be called once.");
this._fullRequestReader = this.isFsUrl ? new PDFNodeStreamFsFullReader(this) : new PDFNodeStreamFullReader(this);
return this._fullRequestReader;
}
}, {
key: "getRangeReader",
value: function getRangeReader(start, end) {
if (end <= this._progressiveDataLength) {
return null;
}
var rangeReader = this.isFsUrl ? new PDFNodeStreamFsRangeReader(this, start, end) : new PDFNodeStreamRangeReader(this, start, end);
this._rangeRequestReaders.push(rangeReader);
return rangeReader;
}
}, {
key: "cancelAllRequests",
value: function cancelAllRequests(reason) {
if (this._fullRequestReader) {
this._fullRequestReader.cancel(reason);
}
var _iterator = _createForOfIteratorHelper(this._rangeRequestReaders.slice(0)),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var reader = _step.value;
reader.cancel(reason);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
}]);
return PDFNodeStream;
}();
exports.PDFNodeStream = PDFNodeStream;
var BaseFullReader = /*#__PURE__*/function () {
function BaseFullReader(stream) {
_classCallCheck(this, BaseFullReader);
this._url = stream.url;
this._done = false;
this._storedError = null;
this.onProgress = null;
var source = stream.source;
this._contentLength = source.length;
this._loaded = 0;
this._filename = null;
this._disableRange = source.disableRange || false;
this._rangeChunkSize = source.rangeChunkSize;
if (!this._rangeChunkSize && !this._disableRange) {
this._disableRange = true;
}
this._isStreamingSupported = !source.disableStream;
this._isRangeSupported = !source.disableRange;
this._readableStream = null;
this._readCapability = (0, _util.createPromiseCapability)();
this._headersCapability = (0, _util.createPromiseCapability)();
}
_createClass(BaseFullReader, [{
key: "headersReady",
get: function get() {
return this._headersCapability.promise;
}
}, {
key: "filename",
get: function get() {
return this._filename;
}
}, {
key: "contentLength",
get: function get() {
return this._contentLength;
}
}, {
key: "isRangeSupported",
get: function get() {
return this._isRangeSupported;
}
}, {
key: "isStreamingSupported",
get: function get() {
return this._isStreamingSupported;
}
}, {
key: "read",
value: function () {
var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var chunk, buffer;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return this._readCapability.promise;
case 2:
if (!this._done) {
_context.next = 4;
break;
}
return _context.abrupt("return", {
value: undefined,
done: true
});
case 4:
if (!this._storedError) {
_context.next = 6;
break;
}
throw this._storedError;
case 6:
chunk = this._readableStream.read();
if (!(chunk === null)) {
_context.next = 10;
break;
}
this._readCapability = (0, _util.createPromiseCapability)();
return _context.abrupt("return", this.read());
case 10:
this._loaded += chunk.length;
if (this.onProgress) {
this.onProgress({
loaded: this._loaded,
total: this._contentLength
});
}
buffer = new Uint8Array(chunk).buffer;
return _context.abrupt("return", {
value: buffer,
done: false
});
case 14:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function read() {
return _read.apply(this, arguments);
}
return read;
}()
}, {
key: "cancel",
value: function cancel(reason) {
if (!this._readableStream) {
this._error(reason);
return;
}
this._readableStream.destroy(reason);
}
}, {
key: "_error",
value: function _error(reason) {
this._storedError = reason;
this._readCapability.resolve();
}
}, {
key: "_setReadableStream",
value: function _setReadableStream(readableStream) {
var _this = this;
this._readableStream = readableStream;
readableStream.on("readable", function () {
_this._readCapability.resolve();
});
readableStream.on("end", function () {
readableStream.destroy();
_this._done = true;
_this._readCapability.resolve();
});
readableStream.on("error", function (reason) {
_this._error(reason);
});
if (!this._isStreamingSupported && this._isRangeSupported) {
this._error(new _util.AbortException("streaming is disabled"));
}
if (this._storedError) {
this._readableStream.destroy(this._storedError);
}
}
}]);
return BaseFullReader;
}();
var BaseRangeReader = /*#__PURE__*/function () {
function BaseRangeReader(stream) {
_classCallCheck(this, BaseRangeReader);
this._url = stream.url;
this._done = false;
this._storedError = null;
this.onProgress = null;
this._loaded = 0;
this._readableStream = null;
this._readCapability = (0, _util.createPromiseCapability)();
var source = stream.source;
this._isStreamingSupported = !source.disableStream;
}
_createClass(BaseRangeReader, [{
key: "isStreamingSupported",
get: function get() {
return this._isStreamingSupported;
}
}, {
key: "read",
value: function () {
var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var chunk, buffer;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_context2.next = 2;
return this._readCapability.promise;
case 2:
if (!this._done) {
_context2.next = 4;
break;
}
return _context2.abrupt("return", {
value: undefined,
done: true
});
case 4:
if (!this._storedError) {
_context2.next = 6;
break;
}
throw this._storedError;
case 6:
chunk = this._readableStream.read();
if (!(chunk === null)) {
_context2.next = 10;
break;
}
this._readCapability = (0, _util.createPromiseCapability)();
return _context2.abrupt("return", this.read());
case 10:
this._loaded += chunk.length;
if (this.onProgress) {
this.onProgress({
loaded: this._loaded
});
}
buffer = new Uint8Array(chunk).buffer;
return _context2.abrupt("return", {
value: buffer,
done: false
});
case 14:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function read() {
return _read2.apply(this, arguments);
}
return read;
}()
}, {
key: "cancel",
value: function cancel(reason) {
if (!this._readableStream) {
this._error(reason);
return;
}
this._readableStream.destroy(reason);
}
}, {
key: "_error",
value: function _error(reason) {
this._storedError = reason;
this._readCapability.resolve();
}
}, {
key: "_setReadableStream",
value: function _setReadableStream(readableStream) {
var _this2 = this;
this._readableStream = readableStream;
readableStream.on("readable", function () {
_this2._readCapability.resolve();
});
readableStream.on("end", function () {
readableStream.destroy();
_this2._done = true;
_this2._readCapability.resolve();
});
readableStream.on("error", function (reason) {
_this2._error(reason);
});
if (this._storedError) {
this._readableStream.destroy(this._storedError);
}
}
}]);
return BaseRangeReader;
}();
function createRequestOptions(parsedUrl, headers) {
return {
protocol: parsedUrl.protocol,
auth: parsedUrl.auth,
host: parsedUrl.hostname,
port: parsedUrl.port,
path: parsedUrl.path,
method: "GET",
headers: headers
};
}
var PDFNodeStreamFullReader = /*#__PURE__*/function (_BaseFullReader) {
_inherits(PDFNodeStreamFullReader, _BaseFullReader);
var _super = _createSuper(PDFNodeStreamFullReader);
function PDFNodeStreamFullReader(stream) {
var _this3;
_classCallCheck(this, PDFNodeStreamFullReader);
_this3 = _super.call(this, stream);
var handleResponse = function handleResponse(response) {
if (response.statusCode === 404) {
var error = new _util.MissingPDFException("Missing PDF \"".concat(_this3._url, "\"."));
_this3._storedError = error;
_this3._headersCapability.reject(error);
return;
}
_this3._headersCapability.resolve();
_this3._setReadableStream(response);
var getResponseHeader = function getResponseHeader(name) {
return _this3._readableStream.headers[name.toLowerCase()];
};
var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
getResponseHeader: getResponseHeader,
isHttp: stream.isHttp,
rangeChunkSize: _this3._rangeChunkSize,
disableRange: _this3._disableRange
}),
allowRangeRequests = _validateRangeRequest.allowRangeRequests,
suggestedLength = _validateRangeRequest.suggestedLength;
_this3._isRangeSupported = allowRangeRequests;
_this3._contentLength = suggestedLength || _this3._contentLength;
_this3._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
};
_this3._request = null;
if (_this3._url.protocol === "http:") {
_this3._request = http.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);
} else {
_this3._request = https.request(createRequestOptions(_this3._url, stream.httpHeaders), handleResponse);
}
_this3._request.on("error", function (reason) {
_this3._storedError = reason;
_this3._headersCapability.reject(reason);
});
_this3._request.end();
return _this3;
}
return PDFNodeStreamFullReader;
}(BaseFullReader);
var PDFNodeStreamRangeReader = /*#__PURE__*/function (_BaseRangeReader) {
_inherits(PDFNodeStreamRangeReader, _BaseRangeReader);
var _super2 = _createSuper(PDFNodeStreamRangeReader);
function PDFNodeStreamRangeReader(stream, start, end) {
var _this4;
_classCallCheck(this, PDFNodeStreamRangeReader);
_this4 = _super2.call(this, stream);
_this4._httpHeaders = {};
for (var property in stream.httpHeaders) {
var value = stream.httpHeaders[property];
if (typeof value === "undefined") {
continue;
}
_this4._httpHeaders[property] = value;
}
_this4._httpHeaders.Range = "bytes=".concat(start, "-").concat(end - 1);
var handleResponse = function handleResponse(response) {
if (response.statusCode === 404) {
var error = new _util.MissingPDFException("Missing PDF \"".concat(_this4._url, "\"."));
_this4._storedError = error;
return;
}
_this4._setReadableStream(response);
};
_this4._request = null;
if (_this4._url.protocol === "http:") {
_this4._request = http.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);
} else {
_this4._request = https.request(createRequestOptions(_this4._url, _this4._httpHeaders), handleResponse);
}
_this4._request.on("error", function (reason) {
_this4._storedError = reason;
});
_this4._request.end();
return _this4;
}
return PDFNodeStreamRangeReader;
}(BaseRangeReader);
var PDFNodeStreamFsFullReader = /*#__PURE__*/function (_BaseFullReader2) {
_inherits(PDFNodeStreamFsFullReader, _BaseFullReader2);
var _super3 = _createSuper(PDFNodeStreamFsFullReader);
function PDFNodeStreamFsFullReader(stream) {
var _this5;
_classCallCheck(this, PDFNodeStreamFsFullReader);
_this5 = _super3.call(this, stream);
var path = decodeURIComponent(_this5._url.path);
if (fileUriRegex.test(_this5._url.href)) {
path = path.replace(/^\//, "");
}
fs.lstat(path, function (error, stat) {
if (error) {
if (error.code === "ENOENT") {
error = new _util.MissingPDFException("Missing PDF \"".concat(path, "\"."));
}
_this5._storedError = error;
_this5._headersCapability.reject(error);
return;
}
_this5._contentLength = stat.size;
_this5._setReadableStream(fs.createReadStream(path));
_this5._headersCapability.resolve();
});
return _this5;
}
return PDFNodeStreamFsFullReader;
}(BaseFullReader);
var PDFNodeStreamFsRangeReader = /*#__PURE__*/function (_BaseRangeReader2) {
_inherits(PDFNodeStreamFsRangeReader, _BaseRangeReader2);
var _super4 = _createSuper(PDFNodeStreamFsRangeReader);
function PDFNodeStreamFsRangeReader(stream, start, end) {
var _this6;
_classCallCheck(this, PDFNodeStreamFsRangeReader);
_this6 = _super4.call(this, stream);
var path = decodeURIComponent(_this6._url.path);
if (fileUriRegex.test(_this6._url.href)) {
path = path.replace(/^\//, "");
}
_this6._setReadableStream(fs.createReadStream(path, {
start: start,
end: end - 1
}));
return _this6;
}
return PDFNodeStreamFsRangeReader;
}(BaseRangeReader);
/***/ }),
/* 137 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.createResponseStatusError = createResponseStatusError;
exports.extractFilenameFromHeader = extractFilenameFromHeader;
exports.validateRangeRequestCapabilities = validateRangeRequestCapabilities;
exports.validateResponseStatus = validateResponseStatus;
var _util = __w_pdfjs_require__(4);
var _content_disposition = __w_pdfjs_require__(138);
var _display_utils = __w_pdfjs_require__(1);
function validateRangeRequestCapabilities(_ref) {
var getResponseHeader = _ref.getResponseHeader,
isHttp = _ref.isHttp,
rangeChunkSize = _ref.rangeChunkSize,
disableRange = _ref.disableRange;
(0, _util.assert)(rangeChunkSize > 0, "Range chunk size must be larger than zero");
var returnValues = {
allowRangeRequests: false,
suggestedLength: undefined
};
var length = parseInt(getResponseHeader("Content-Length"), 10);
if (!Number.isInteger(length)) {
return returnValues;
}
returnValues.suggestedLength = length;
if (length <= 2 * rangeChunkSize) {
return returnValues;
}
if (disableRange || !isHttp) {
return returnValues;
}
if (getResponseHeader("Accept-Ranges") !== "bytes") {
return returnValues;
}
var contentEncoding = getResponseHeader("Content-Encoding") || "identity";
if (contentEncoding !== "identity") {
return returnValues;
}
returnValues.allowRangeRequests = true;
return returnValues;
}
function extractFilenameFromHeader(getResponseHeader) {
var contentDisposition = getResponseHeader("Content-Disposition");
if (contentDisposition) {
var filename = (0, _content_disposition.getFilenameFromContentDispositionHeader)(contentDisposition);
if (filename.includes("%")) {
try {
filename = decodeURIComponent(filename);
} catch (ex) {}
}
if ((0, _display_utils.isPdfFile)(filename)) {
return filename;
}
}
return null;
}
function createResponseStatusError(status, url) {
if (status === 404 || status === 0 && url.startsWith("file:")) {
return new _util.MissingPDFException('Missing PDF "' + url + '".');
}
return new _util.UnexpectedResponseException("Unexpected server response (".concat(status, ") while retrieving PDF \"").concat(url, "\"."), status);
}
function validateResponseStatus(status) {
return status === 200 || status === 206;
}
/***/ }),
/* 138 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.getFilenameFromContentDispositionHeader = getFilenameFromContentDispositionHeader;
var _util = __w_pdfjs_require__(4);
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { var _i = arr == null ? null : typeof Symbol !== "undefined" && arr[Symbol.iterator] || arr["@@iterator"]; if (_i == null) return; var _arr = []; var _n = true; var _d = false; var _s, _e; try { for (_i = _i.call(arr); !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function getFilenameFromContentDispositionHeader(contentDisposition) {
var needsEncodingFixup = true;
var tmp = toParamRegExp("filename\\*", "i").exec(contentDisposition);
if (tmp) {
tmp = tmp[1];
var filename = rfc2616unquote(tmp);
filename = unescape(filename);
filename = rfc5987decode(filename);
filename = rfc2047decode(filename);
return fixupEncoding(filename);
}
tmp = rfc2231getparam(contentDisposition);
if (tmp) {
var _filename = rfc2047decode(tmp);
return fixupEncoding(_filename);
}
tmp = toParamRegExp("filename", "i").exec(contentDisposition);
if (tmp) {
tmp = tmp[1];
var _filename2 = rfc2616unquote(tmp);
_filename2 = rfc2047decode(_filename2);
return fixupEncoding(_filename2);
}
function toParamRegExp(attributePattern, flags) {
return new RegExp("(?:^|;)\\s*" + attributePattern + "\\s*=\\s*" + "(" + '[^";\\s][^;\\s]*' + "|" + '"(?:[^"\\\\]|\\\\"?)+"?' + ")", flags);
}
function textdecode(encoding, value) {
if (encoding) {
if (!/^[\x00-\xFF]+$/.test(value)) {
return value;
}
try {
var decoder = new TextDecoder(encoding, {
fatal: true
});
var buffer = (0, _util.stringToBytes)(value);
value = decoder.decode(buffer);
needsEncodingFixup = false;
} catch (e) {
if (/^utf-?8$/i.test(encoding)) {
try {
value = decodeURIComponent(escape(value));
needsEncodingFixup = false;
} catch (err) {}
}
}
}
return value;
}
function fixupEncoding(value) {
if (needsEncodingFixup && /[\x80-\xff]/.test(value)) {
value = textdecode("utf-8", value);
if (needsEncodingFixup) {
value = textdecode("iso-8859-1", value);
}
}
return value;
}
function rfc2231getparam(contentDispositionStr) {
var matches = [];
var match;
var iter = toParamRegExp("filename\\*((?!0\\d)\\d+)(\\*?)", "ig");
while ((match = iter.exec(contentDispositionStr)) !== null) {
var _match = match,
_match2 = _slicedToArray(_match, 4),
n = _match2[1],
quot = _match2[2],
part = _match2[3];
n = parseInt(n, 10);
if (n in matches) {
if (n === 0) {
break;
}
continue;
}
matches[n] = [quot, part];
}
var parts = [];
for (var _n2 = 0; _n2 < matches.length; ++_n2) {
if (!(_n2 in matches)) {
break;
}
var _matches$_n = _slicedToArray(matches[_n2], 2),
_quot = _matches$_n[0],
_part = _matches$_n[1];
_part = rfc2616unquote(_part);
if (_quot) {
_part = unescape(_part);
if (_n2 === 0) {
_part = rfc5987decode(_part);
}
}
parts.push(_part);
}
return parts.join("");
}
function rfc2616unquote(value) {
if (value.startsWith('"')) {
var parts = value.slice(1).split('\\"');
for (var i = 0; i < parts.length; ++i) {
var quotindex = parts[i].indexOf('"');
if (quotindex !== -1) {
parts[i] = parts[i].slice(0, quotindex);
parts.length = i + 1;
}
parts[i] = parts[i].replace(/\\(.)/g, "$1");
}
value = parts.join('"');
}
return value;
}
function rfc5987decode(extvalue) {
var encodingend = extvalue.indexOf("'");
if (encodingend === -1) {
return extvalue;
}
var encoding = extvalue.slice(0, encodingend);
var langvalue = extvalue.slice(encodingend + 1);
var value = langvalue.replace(/^[^']*'/, "");
return textdecode(encoding, value);
}
function rfc2047decode(value) {
if (!value.startsWith("=?") || /[\x00-\x19\x80-\xff]/.test(value)) {
return value;
}
return value.replace(/=\?([\w-]*)\?([QqBb])\?((?:[^?]|\?(?!=))*)\?=/g, function (matches, charset, encoding, text) {
if (encoding === "q" || encoding === "Q") {
text = text.replace(/_/g, " ");
text = text.replace(/=([0-9a-fA-F]{2})/g, function (match, hex) {
return String.fromCharCode(parseInt(hex, 16));
});
return textdecode(charset, text);
}
try {
text = atob(text);
} catch (e) {}
return textdecode(charset, text);
});
}
return "";
}
/***/ }),
/* 139 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFNetworkStream = void 0;
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
var _util = __w_pdfjs_require__(4);
var _network_utils = __w_pdfjs_require__(137);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
;
var OK_RESPONSE = 200;
var PARTIAL_CONTENT_RESPONSE = 206;
function getArrayBuffer(xhr) {
var data = xhr.response;
if (typeof data !== "string") {
return data;
}
var array = (0, _util.stringToBytes)(data);
return array.buffer;
}
var NetworkManager = /*#__PURE__*/function () {
function NetworkManager(url) {
var args = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {};
_classCallCheck(this, NetworkManager);
this.url = url;
this.isHttp = /^https?:/i.test(url);
this.httpHeaders = this.isHttp && args.httpHeaders || Object.create(null);
this.withCredentials = args.withCredentials || false;
this.getXhr = args.getXhr || function NetworkManager_getXhr() {
return new XMLHttpRequest();
};
this.currXhrId = 0;
this.pendingRequests = Object.create(null);
}
_createClass(NetworkManager, [{
key: "requestRange",
value: function requestRange(begin, end, listeners) {
var args = {
begin: begin,
end: end
};
for (var prop in listeners) {
args[prop] = listeners[prop];
}
return this.request(args);
}
}, {
key: "requestFull",
value: function requestFull(listeners) {
return this.request(listeners);
}
}, {
key: "request",
value: function request(args) {
var xhr = this.getXhr();
var xhrId = this.currXhrId++;
var pendingRequest = this.pendingRequests[xhrId] = {
xhr: xhr
};
xhr.open("GET", this.url);
xhr.withCredentials = this.withCredentials;
for (var property in this.httpHeaders) {
var value = this.httpHeaders[property];
if (typeof value === "undefined") {
continue;
}
xhr.setRequestHeader(property, value);
}
if (this.isHttp && "begin" in args && "end" in args) {
xhr.setRequestHeader("Range", "bytes=".concat(args.begin, "-").concat(args.end - 1));
pendingRequest.expectedStatus = PARTIAL_CONTENT_RESPONSE;
} else {
pendingRequest.expectedStatus = OK_RESPONSE;
}
xhr.responseType = "arraybuffer";
if (args.onError) {
xhr.onerror = function (evt) {
args.onError(xhr.status);
};
}
xhr.onreadystatechange = this.onStateChange.bind(this, xhrId);
xhr.onprogress = this.onProgress.bind(this, xhrId);
pendingRequest.onHeadersReceived = args.onHeadersReceived;
pendingRequest.onDone = args.onDone;
pendingRequest.onError = args.onError;
pendingRequest.onProgress = args.onProgress;
xhr.send(null);
return xhrId;
}
}, {
key: "onProgress",
value: function onProgress(xhrId, evt) {
var _pendingRequest$onPro;
var pendingRequest = this.pendingRequests[xhrId];
if (!pendingRequest) {
return;
}
(_pendingRequest$onPro = pendingRequest.onProgress) === null || _pendingRequest$onPro === void 0 ? void 0 : _pendingRequest$onPro.call(pendingRequest, evt);
}
}, {
key: "onStateChange",
value: function onStateChange(xhrId, evt) {
var pendingRequest = this.pendingRequests[xhrId];
if (!pendingRequest) {
return;
}
var xhr = pendingRequest.xhr;
if (xhr.readyState >= 2 && pendingRequest.onHeadersReceived) {
pendingRequest.onHeadersReceived();
delete pendingRequest.onHeadersReceived;
}
if (xhr.readyState !== 4) {
return;
}
if (!(xhrId in this.pendingRequests)) {
return;
}
delete this.pendingRequests[xhrId];
if (xhr.status === 0 && this.isHttp) {
var _pendingRequest$onErr;
(_pendingRequest$onErr = pendingRequest.onError) === null || _pendingRequest$onErr === void 0 ? void 0 : _pendingRequest$onErr.call(pendingRequest, xhr.status);
return;
}
var xhrStatus = xhr.status || OK_RESPONSE;
var ok_response_on_range_request = xhrStatus === OK_RESPONSE && pendingRequest.expectedStatus === PARTIAL_CONTENT_RESPONSE;
if (!ok_response_on_range_request && xhrStatus !== pendingRequest.expectedStatus) {
var _pendingRequest$onErr2;
(_pendingRequest$onErr2 = pendingRequest.onError) === null || _pendingRequest$onErr2 === void 0 ? void 0 : _pendingRequest$onErr2.call(pendingRequest, xhr.status);
return;
}
var chunk = getArrayBuffer(xhr);
if (xhrStatus === PARTIAL_CONTENT_RESPONSE) {
var rangeHeader = xhr.getResponseHeader("Content-Range");
var matches = /bytes (\d+)-(\d+)\/(\d+)/.exec(rangeHeader);
pendingRequest.onDone({
begin: parseInt(matches[1], 10),
chunk: chunk
});
} else if (chunk) {
pendingRequest.onDone({
begin: 0,
chunk: chunk
});
} else {
var _pendingRequest$onErr3;
(_pendingRequest$onErr3 = pendingRequest.onError) === null || _pendingRequest$onErr3 === void 0 ? void 0 : _pendingRequest$onErr3.call(pendingRequest, xhr.status);
}
}
}, {
key: "getRequestXhr",
value: function getRequestXhr(xhrId) {
return this.pendingRequests[xhrId].xhr;
}
}, {
key: "isPendingRequest",
value: function isPendingRequest(xhrId) {
return xhrId in this.pendingRequests;
}
}, {
key: "abortRequest",
value: function abortRequest(xhrId) {
var xhr = this.pendingRequests[xhrId].xhr;
delete this.pendingRequests[xhrId];
xhr.abort();
}
}]);
return NetworkManager;
}();
var PDFNetworkStream = /*#__PURE__*/function () {
function PDFNetworkStream(source) {
_classCallCheck(this, PDFNetworkStream);
this._source = source;
this._manager = new NetworkManager(source.url, {
httpHeaders: source.httpHeaders,
withCredentials: source.withCredentials
});
this._rangeChunkSize = source.rangeChunkSize;
this._fullRequestReader = null;
this._rangeRequestReaders = [];
}
_createClass(PDFNetworkStream, [{
key: "_onRangeRequestReaderClosed",
value: function _onRangeRequestReaderClosed(reader) {
var i = this._rangeRequestReaders.indexOf(reader);
if (i >= 0) {
this._rangeRequestReaders.splice(i, 1);
}
}
}, {
key: "getFullReader",
value: function getFullReader() {
(0, _util.assert)(!this._fullRequestReader, "PDFNetworkStream.getFullReader can only be called once.");
this._fullRequestReader = new PDFNetworkStreamFullRequestReader(this._manager, this._source);
return this._fullRequestReader;
}
}, {
key: "getRangeReader",
value: function getRangeReader(begin, end) {
var reader = new PDFNetworkStreamRangeRequestReader(this._manager, begin, end);
reader.onClosed = this._onRangeRequestReaderClosed.bind(this);
this._rangeRequestReaders.push(reader);
return reader;
}
}, {
key: "cancelAllRequests",
value: function cancelAllRequests(reason) {
var _this$_fullRequestRea;
(_this$_fullRequestRea = this._fullRequestReader) === null || _this$_fullRequestRea === void 0 ? void 0 : _this$_fullRequestRea.cancel(reason);
var _iterator = _createForOfIteratorHelper(this._rangeRequestReaders.slice(0)),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var reader = _step.value;
reader.cancel(reason);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
}]);
return PDFNetworkStream;
}();
exports.PDFNetworkStream = PDFNetworkStream;
var PDFNetworkStreamFullRequestReader = /*#__PURE__*/function () {
function PDFNetworkStreamFullRequestReader(manager, source) {
_classCallCheck(this, PDFNetworkStreamFullRequestReader);
this._manager = manager;
var args = {
onHeadersReceived: this._onHeadersReceived.bind(this),
onDone: this._onDone.bind(this),
onError: this._onError.bind(this),
onProgress: this._onProgress.bind(this)
};
this._url = source.url;
this._fullRequestId = manager.requestFull(args);
this._headersReceivedCapability = (0, _util.createPromiseCapability)();
this._disableRange = source.disableRange || false;
this._contentLength = source.length;
this._rangeChunkSize = source.rangeChunkSize;
if (!this._rangeChunkSize && !this._disableRange) {
this._disableRange = true;
}
this._isStreamingSupported = false;
this._isRangeSupported = false;
this._cachedChunks = [];
this._requests = [];
this._done = false;
this._storedError = undefined;
this._filename = null;
this.onProgress = null;
}
_createClass(PDFNetworkStreamFullRequestReader, [{
key: "_onHeadersReceived",
value: function _onHeadersReceived() {
var fullRequestXhrId = this._fullRequestId;
var fullRequestXhr = this._manager.getRequestXhr(fullRequestXhrId);
var getResponseHeader = function getResponseHeader(name) {
return fullRequestXhr.getResponseHeader(name);
};
var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
getResponseHeader: getResponseHeader,
isHttp: this._manager.isHttp,
rangeChunkSize: this._rangeChunkSize,
disableRange: this._disableRange
}),
allowRangeRequests = _validateRangeRequest.allowRangeRequests,
suggestedLength = _validateRangeRequest.suggestedLength;
if (allowRangeRequests) {
this._isRangeSupported = true;
}
this._contentLength = suggestedLength || this._contentLength;
this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
if (this._isRangeSupported) {
this._manager.abortRequest(fullRequestXhrId);
}
this._headersReceivedCapability.resolve();
}
}, {
key: "_onDone",
value: function _onDone(data) {
if (data) {
if (this._requests.length > 0) {
var requestCapability = this._requests.shift();
requestCapability.resolve({
value: data.chunk,
done: false
});
} else {
this._cachedChunks.push(data.chunk);
}
}
this._done = true;
if (this._cachedChunks.length > 0) {
return;
}
var _iterator2 = _createForOfIteratorHelper(this._requests),
_step2;
try {
for (_iterator2.s(); !(_step2 = _iterator2.n()).done;) {
var _requestCapability = _step2.value;
_requestCapability.resolve({
value: undefined,
done: true
});
}
} catch (err) {
_iterator2.e(err);
} finally {
_iterator2.f();
}
this._requests.length = 0;
}
}, {
key: "_onError",
value: function _onError(status) {
this._storedError = (0, _network_utils.createResponseStatusError)(status, this._url);
this._headersReceivedCapability.reject(this._storedError);
var _iterator3 = _createForOfIteratorHelper(this._requests),
_step3;
try {
for (_iterator3.s(); !(_step3 = _iterator3.n()).done;) {
var requestCapability = _step3.value;
requestCapability.reject(this._storedError);
}
} catch (err) {
_iterator3.e(err);
} finally {
_iterator3.f();
}
this._requests.length = 0;
this._cachedChunks.length = 0;
}
}, {
key: "_onProgress",
value: function _onProgress(evt) {
var _this$onProgress;
(_this$onProgress = this.onProgress) === null || _this$onProgress === void 0 ? void 0 : _this$onProgress.call(this, {
loaded: evt.loaded,
total: evt.lengthComputable ? evt.total : this._contentLength
});
}
}, {
key: "filename",
get: function get() {
return this._filename;
}
}, {
key: "isRangeSupported",
get: function get() {
return this._isRangeSupported;
}
}, {
key: "isStreamingSupported",
get: function get() {
return this._isStreamingSupported;
}
}, {
key: "contentLength",
get: function get() {
return this._contentLength;
}
}, {
key: "headersReady",
get: function get() {
return this._headersReceivedCapability.promise;
}
}, {
key: "read",
value: function () {
var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var chunk, requestCapability;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
if (!this._storedError) {
_context.next = 2;
break;
}
throw this._storedError;
case 2:
if (!(this._cachedChunks.length > 0)) {
_context.next = 5;
break;
}
chunk = this._cachedChunks.shift();
return _context.abrupt("return", {
value: chunk,
done: false
});
case 5:
if (!this._done) {
_context.next = 7;
break;
}
return _context.abrupt("return", {
value: undefined,
done: true
});
case 7:
requestCapability = (0, _util.createPromiseCapability)();
this._requests.push(requestCapability);
return _context.abrupt("return", requestCapability.promise);
case 10:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function read() {
return _read.apply(this, arguments);
}
return read;
}()
}, {
key: "cancel",
value: function cancel(reason) {
this._done = true;
this._headersReceivedCapability.reject(reason);
var _iterator4 = _createForOfIteratorHelper(this._requests),
_step4;
try {
for (_iterator4.s(); !(_step4 = _iterator4.n()).done;) {
var requestCapability = _step4.value;
requestCapability.resolve({
value: undefined,
done: true
});
}
} catch (err) {
_iterator4.e(err);
} finally {
_iterator4.f();
}
this._requests.length = 0;
if (this._manager.isPendingRequest(this._fullRequestId)) {
this._manager.abortRequest(this._fullRequestId);
}
this._fullRequestReader = null;
}
}]);
return PDFNetworkStreamFullRequestReader;
}();
var PDFNetworkStreamRangeRequestReader = /*#__PURE__*/function () {
function PDFNetworkStreamRangeRequestReader(manager, begin, end) {
_classCallCheck(this, PDFNetworkStreamRangeRequestReader);
this._manager = manager;
var args = {
onDone: this._onDone.bind(this),
onError: this._onError.bind(this),
onProgress: this._onProgress.bind(this)
};
this._url = manager.url;
this._requestId = manager.requestRange(begin, end, args);
this._requests = [];
this._queuedChunk = null;
this._done = false;
this._storedError = undefined;
this.onProgress = null;
this.onClosed = null;
}
_createClass(PDFNetworkStreamRangeRequestReader, [{
key: "_close",
value: function _close() {
var _this$onClosed;
(_this$onClosed = this.onClosed) === null || _this$onClosed === void 0 ? void 0 : _this$onClosed.call(this, this);
}
}, {
key: "_onDone",
value: function _onDone(data) {
var chunk = data.chunk;
if (this._requests.length > 0) {
var requestCapability = this._requests.shift();
requestCapability.resolve({
value: chunk,
done: false
});
} else {
this._queuedChunk = chunk;
}
this._done = true;
var _iterator5 = _createForOfIteratorHelper(this._requests),
_step5;
try {
for (_iterator5.s(); !(_step5 = _iterator5.n()).done;) {
var _requestCapability2 = _step5.value;
_requestCapability2.resolve({
value: undefined,
done: true
});
}
} catch (err) {
_iterator5.e(err);
} finally {
_iterator5.f();
}
this._requests.length = 0;
this._close();
}
}, {
key: "_onError",
value: function _onError(status) {
this._storedError = (0, _network_utils.createResponseStatusError)(status, this._url);
var _iterator6 = _createForOfIteratorHelper(this._requests),
_step6;
try {
for (_iterator6.s(); !(_step6 = _iterator6.n()).done;) {
var requestCapability = _step6.value;
requestCapability.reject(this._storedError);
}
} catch (err) {
_iterator6.e(err);
} finally {
_iterator6.f();
}
this._requests.length = 0;
this._queuedChunk = null;
}
}, {
key: "_onProgress",
value: function _onProgress(evt) {
if (!this.isStreamingSupported) {
var _this$onProgress2;
(_this$onProgress2 = this.onProgress) === null || _this$onProgress2 === void 0 ? void 0 : _this$onProgress2.call(this, {
loaded: evt.loaded
});
}
}
}, {
key: "isStreamingSupported",
get: function get() {
return false;
}
}, {
key: "read",
value: function () {
var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var chunk, requestCapability;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
if (!this._storedError) {
_context2.next = 2;
break;
}
throw this._storedError;
case 2:
if (!(this._queuedChunk !== null)) {
_context2.next = 6;
break;
}
chunk = this._queuedChunk;
this._queuedChunk = null;
return _context2.abrupt("return", {
value: chunk,
done: false
});
case 6:
if (!this._done) {
_context2.next = 8;
break;
}
return _context2.abrupt("return", {
value: undefined,
done: true
});
case 8:
requestCapability = (0, _util.createPromiseCapability)();
this._requests.push(requestCapability);
return _context2.abrupt("return", requestCapability.promise);
case 11:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function read() {
return _read2.apply(this, arguments);
}
return read;
}()
}, {
key: "cancel",
value: function cancel(reason) {
this._done = true;
var _iterator7 = _createForOfIteratorHelper(this._requests),
_step7;
try {
for (_iterator7.s(); !(_step7 = _iterator7.n()).done;) {
var requestCapability = _step7.value;
requestCapability.resolve({
value: undefined,
done: true
});
}
} catch (err) {
_iterator7.e(err);
} finally {
_iterator7.f();
}
this._requests.length = 0;
if (this._manager.isPendingRequest(this._requestId)) {
this._manager.abortRequest(this._requestId);
}
this._close();
}
}]);
return PDFNetworkStreamRangeRequestReader;
}();
/***/ }),
/* 140 */
/***/ ((__unused_webpack_module, exports, __w_pdfjs_require__) => {
"use strict";
Object.defineProperty(exports, "__esModule", ({
value: true
}));
exports.PDFFetchStream = void 0;
var _regenerator = _interopRequireDefault(__w_pdfjs_require__(2));
var _util = __w_pdfjs_require__(4);
var _network_utils = __w_pdfjs_require__(137);
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { "default": obj }; }
function asyncGeneratorStep(gen, resolve, reject, _next, _throw, key, arg) { try { var info = gen[key](arg); var value = info.value; } catch (error) { reject(error); return; } if (info.done) { resolve(value); } else { Promise.resolve(value).then(_next, _throw); } }
function _asyncToGenerator(fn) { return function () { var self = this, args = arguments; return new Promise(function (resolve, reject) { var gen = fn.apply(self, args); function _next(value) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "next", value); } function _throw(err) { asyncGeneratorStep(gen, resolve, reject, _next, _throw, "throw", err); } _next(undefined); }); }; }
function _createForOfIteratorHelper(o, allowArrayLike) { var it = typeof Symbol !== "undefined" && o[Symbol.iterator] || o["@@iterator"]; if (!it) { if (Array.isArray(o) || (it = _unsupportedIterableToArray(o)) || allowArrayLike && o && typeof o.length === "number") { if (it) o = it; var i = 0; var F = function F() {}; return { s: F, n: function n() { if (i >= o.length) return { done: true }; return { done: false, value: o[i++] }; }, e: function e(_e) { throw _e; }, f: F }; } throw new TypeError("Invalid attempt to iterate non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); } var normalCompletion = true, didErr = false, err; return { s: function s() { it = it.call(o); }, n: function n() { var step = it.next(); normalCompletion = step.done; return step; }, e: function e(_e2) { didErr = true; err = _e2; }, f: function f() { try { if (!normalCompletion && it["return"] != null) it["return"](); } finally { if (didErr) throw err; } } }; }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
;
function createFetchOptions(headers, withCredentials, abortController) {
return {
method: "GET",
headers: headers,
signal: abortController === null || abortController === void 0 ? void 0 : abortController.signal,
mode: "cors",
credentials: withCredentials ? "include" : "same-origin",
redirect: "follow"
};
}
function createHeaders(httpHeaders) {
var headers = new Headers();
for (var property in httpHeaders) {
var value = httpHeaders[property];
if (typeof value === "undefined") {
continue;
}
headers.append(property, value);
}
return headers;
}
var PDFFetchStream = /*#__PURE__*/function () {
function PDFFetchStream(source) {
_classCallCheck(this, PDFFetchStream);
this.source = source;
this.isHttp = /^https?:/i.test(source.url);
this.httpHeaders = this.isHttp && source.httpHeaders || {};
this._fullRequestReader = null;
this._rangeRequestReaders = [];
}
_createClass(PDFFetchStream, [{
key: "_progressiveDataLength",
get: function get() {
var _this$_fullRequestRea, _this$_fullRequestRea2;
return (_this$_fullRequestRea = (_this$_fullRequestRea2 = this._fullRequestReader) === null || _this$_fullRequestRea2 === void 0 ? void 0 : _this$_fullRequestRea2._loaded) !== null && _this$_fullRequestRea !== void 0 ? _this$_fullRequestRea : 0;
}
}, {
key: "getFullReader",
value: function getFullReader() {
(0, _util.assert)(!this._fullRequestReader, "PDFFetchStream.getFullReader can only be called once.");
this._fullRequestReader = new PDFFetchStreamReader(this);
return this._fullRequestReader;
}
}, {
key: "getRangeReader",
value: function getRangeReader(begin, end) {
if (end <= this._progressiveDataLength) {
return null;
}
var reader = new PDFFetchStreamRangeReader(this, begin, end);
this._rangeRequestReaders.push(reader);
return reader;
}
}, {
key: "cancelAllRequests",
value: function cancelAllRequests(reason) {
if (this._fullRequestReader) {
this._fullRequestReader.cancel(reason);
}
var _iterator = _createForOfIteratorHelper(this._rangeRequestReaders.slice(0)),
_step;
try {
for (_iterator.s(); !(_step = _iterator.n()).done;) {
var reader = _step.value;
reader.cancel(reason);
}
} catch (err) {
_iterator.e(err);
} finally {
_iterator.f();
}
}
}]);
return PDFFetchStream;
}();
exports.PDFFetchStream = PDFFetchStream;
var PDFFetchStreamReader = /*#__PURE__*/function () {
function PDFFetchStreamReader(stream) {
var _this = this;
_classCallCheck(this, PDFFetchStreamReader);
this._stream = stream;
this._reader = null;
this._loaded = 0;
this._filename = null;
var source = stream.source;
this._withCredentials = source.withCredentials || false;
this._contentLength = source.length;
this._headersCapability = (0, _util.createPromiseCapability)();
this._disableRange = source.disableRange || false;
this._rangeChunkSize = source.rangeChunkSize;
if (!this._rangeChunkSize && !this._disableRange) {
this._disableRange = true;
}
if (typeof AbortController !== "undefined") {
this._abortController = new AbortController();
}
this._isStreamingSupported = !source.disableStream;
this._isRangeSupported = !source.disableRange;
this._headers = createHeaders(this._stream.httpHeaders);
var url = source.url;
fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {
if (!(0, _network_utils.validateResponseStatus)(response.status)) {
throw (0, _network_utils.createResponseStatusError)(response.status, url);
}
_this._reader = response.body.getReader();
_this._headersCapability.resolve();
var getResponseHeader = function getResponseHeader(name) {
return response.headers.get(name);
};
var _validateRangeRequest = (0, _network_utils.validateRangeRequestCapabilities)({
getResponseHeader: getResponseHeader,
isHttp: _this._stream.isHttp,
rangeChunkSize: _this._rangeChunkSize,
disableRange: _this._disableRange
}),
allowRangeRequests = _validateRangeRequest.allowRangeRequests,
suggestedLength = _validateRangeRequest.suggestedLength;
_this._isRangeSupported = allowRangeRequests;
_this._contentLength = suggestedLength || _this._contentLength;
_this._filename = (0, _network_utils.extractFilenameFromHeader)(getResponseHeader);
if (!_this._isStreamingSupported && _this._isRangeSupported) {
_this.cancel(new _util.AbortException("Streaming is disabled."));
}
})["catch"](this._headersCapability.reject);
this.onProgress = null;
}
_createClass(PDFFetchStreamReader, [{
key: "headersReady",
get: function get() {
return this._headersCapability.promise;
}
}, {
key: "filename",
get: function get() {
return this._filename;
}
}, {
key: "contentLength",
get: function get() {
return this._contentLength;
}
}, {
key: "isRangeSupported",
get: function get() {
return this._isRangeSupported;
}
}, {
key: "isStreamingSupported",
get: function get() {
return this._isStreamingSupported;
}
}, {
key: "read",
value: function () {
var _read = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee() {
var _yield$this$_reader$r, value, done, buffer;
return _regenerator["default"].wrap(function _callee$(_context) {
while (1) {
switch (_context.prev = _context.next) {
case 0:
_context.next = 2;
return this._headersCapability.promise;
case 2:
_context.next = 4;
return this._reader.read();
case 4:
_yield$this$_reader$r = _context.sent;
value = _yield$this$_reader$r.value;
done = _yield$this$_reader$r.done;
if (!done) {
_context.next = 9;
break;
}
return _context.abrupt("return", {
value: value,
done: done
});
case 9:
this._loaded += value.byteLength;
if (this.onProgress) {
this.onProgress({
loaded: this._loaded,
total: this._contentLength
});
}
buffer = new Uint8Array(value).buffer;
return _context.abrupt("return", {
value: buffer,
done: false
});
case 13:
case "end":
return _context.stop();
}
}
}, _callee, this);
}));
function read() {
return _read.apply(this, arguments);
}
return read;
}()
}, {
key: "cancel",
value: function cancel(reason) {
if (this._reader) {
this._reader.cancel(reason);
}
if (this._abortController) {
this._abortController.abort();
}
}
}]);
return PDFFetchStreamReader;
}();
var PDFFetchStreamRangeReader = /*#__PURE__*/function () {
function PDFFetchStreamRangeReader(stream, begin, end) {
var _this2 = this;
_classCallCheck(this, PDFFetchStreamRangeReader);
this._stream = stream;
this._reader = null;
this._loaded = 0;
var source = stream.source;
this._withCredentials = source.withCredentials || false;
this._readCapability = (0, _util.createPromiseCapability)();
this._isStreamingSupported = !source.disableStream;
if (typeof AbortController !== "undefined") {
this._abortController = new AbortController();
}
this._headers = createHeaders(this._stream.httpHeaders);
this._headers.append("Range", "bytes=".concat(begin, "-").concat(end - 1));
var url = source.url;
fetch(url, createFetchOptions(this._headers, this._withCredentials, this._abortController)).then(function (response) {
if (!(0, _network_utils.validateResponseStatus)(response.status)) {
throw (0, _network_utils.createResponseStatusError)(response.status, url);
}
_this2._readCapability.resolve();
_this2._reader = response.body.getReader();
})["catch"](this._readCapability.reject);
this.onProgress = null;
}
_createClass(PDFFetchStreamRangeReader, [{
key: "isStreamingSupported",
get: function get() {
return this._isStreamingSupported;
}
}, {
key: "read",
value: function () {
var _read2 = _asyncToGenerator( /*#__PURE__*/_regenerator["default"].mark(function _callee2() {
var _yield$this$_reader$r2, value, done, buffer;
return _regenerator["default"].wrap(function _callee2$(_context2) {
while (1) {
switch (_context2.prev = _context2.next) {
case 0:
_context2.next = 2;
return this._readCapability.promise;
case 2:
_context2.next = 4;
return this._reader.read();
case 4:
_yield$this$_reader$r2 = _context2.sent;
value = _yield$this$_reader$r2.value;
done = _yield$this$_reader$r2.done;
if (!done) {
_context2.next = 9;
break;
}
return _context2.abrupt("return", {
value: value,
done: done
});
case 9:
this._loaded += value.byteLength;
if (this.onProgress) {
this.onProgress({
loaded: this._loaded
});
}
buffer = new Uint8Array(value).buffer;
return _context2.abrupt("return", {
value: buffer,
done: false
});
case 13:
case "end":
return _context2.stop();
}
}
}, _callee2, this);
}));
function read() {
return _read2.apply(this, arguments);
}
return read;
}()
}, {
key: "cancel",
value: function cancel(reason) {
if (this._reader) {
this._reader.cancel(reason);
}
if (this._abortController) {
this._abortController.abort();
}
}
}]);
return PDFFetchStreamRangeReader;
}();
/***/ })
/******/ ]);
/************************************************************************/
/******/ // The module cache
/******/ var __webpack_module_cache__ = {};
/******/
/******/ // The require function
/******/ function __w_pdfjs_require__(moduleId) {
/******/ // Check if module is in cache
/******/ var cachedModule = __webpack_module_cache__[moduleId];
/******/ if (cachedModule !== undefined) {
/******/ return cachedModule.exports;
/******/ }
/******/ // Create a new module (and put it into the cache)
/******/ var module = __webpack_module_cache__[moduleId] = {
/******/ id: moduleId,
/******/ loaded: false,
/******/ exports: {}
/******/ };
/******/
/******/ // Execute the module function
/******/ __webpack_modules__[moduleId].call(module.exports, module, module.exports, __w_pdfjs_require__);
/******/
/******/ // Flag the module as loaded
/******/ module.loaded = true;
/******/
/******/ // Return the exports of the module
/******/ return module.exports;
/******/ }
/******/
/************************************************************************/
/******/ /* webpack/runtime/node module decorator */
/******/ (() => {
/******/ __w_pdfjs_require__.nmd = (module) => {
/******/ module.paths = [];
/******/ if (!module.children) module.children = [];
/******/ return module;
/******/ };
/******/ })();
/******/
/************************************************************************/
var __webpack_exports__ = {};
// This entry need to be wrapped in an IIFE because it need to be in strict mode.
(() => {
"use strict";
var exports = __webpack_exports__;
Object.defineProperty(exports, "__esModule", ({
value: true
}));
Object.defineProperty(exports, "addLinkAttributes", ({
enumerable: true,
get: function get() {
return _display_utils.addLinkAttributes;
}
}));
Object.defineProperty(exports, "getFilenameFromUrl", ({
enumerable: true,
get: function get() {
return _display_utils.getFilenameFromUrl;
}
}));
Object.defineProperty(exports, "getPdfFilenameFromUrl", ({
enumerable: true,
get: function get() {
return _display_utils.getPdfFilenameFromUrl;
}
}));
Object.defineProperty(exports, "getXfaPageViewport", ({
enumerable: true,
get: function get() {
return _display_utils.getXfaPageViewport;
}
}));
Object.defineProperty(exports, "isPdfFile", ({
enumerable: true,
get: function get() {
return _display_utils.isPdfFile;
}
}));
Object.defineProperty(exports, "LinkTarget", ({
enumerable: true,
get: function get() {
return _display_utils.LinkTarget;
}
}));
Object.defineProperty(exports, "loadScript", ({
enumerable: true,
get: function get() {
return _display_utils.loadScript;
}
}));
Object.defineProperty(exports, "PDFDateString", ({
enumerable: true,
get: function get() {
return _display_utils.PDFDateString;
}
}));
Object.defineProperty(exports, "PixelsPerInch", ({
enumerable: true,
get: function get() {
return _display_utils.PixelsPerInch;
}
}));
Object.defineProperty(exports, "RenderingCancelledException", ({
enumerable: true,
get: function get() {
return _display_utils.RenderingCancelledException;
}
}));
Object.defineProperty(exports, "AnnotationMode", ({
enumerable: true,
get: function get() {
return _util.AnnotationMode;
}
}));
Object.defineProperty(exports, "CMapCompressionType", ({
enumerable: true,
get: function get() {
return _util.CMapCompressionType;
}
}));
Object.defineProperty(exports, "createObjectURL", ({
enumerable: true,
get: function get() {
return _util.createObjectURL;
}
}));
Object.defineProperty(exports, "createPromiseCapability", ({
enumerable: true,
get: function get() {
return _util.createPromiseCapability;
}
}));
Object.defineProperty(exports, "createValidAbsoluteUrl", ({
enumerable: true,
get: function get() {
return _util.createValidAbsoluteUrl;
}
}));
Object.defineProperty(exports, "InvalidPDFException", ({
enumerable: true,
get: function get() {
return _util.InvalidPDFException;
}
}));
Object.defineProperty(exports, "MissingPDFException", ({
enumerable: true,
get: function get() {
return _util.MissingPDFException;
}
}));
Object.defineProperty(exports, "OPS", ({
enumerable: true,
get: function get() {
return _util.OPS;
}
}));
Object.defineProperty(exports, "PasswordResponses", ({
enumerable: true,
get: function get() {
return _util.PasswordResponses;
}
}));
Object.defineProperty(exports, "PermissionFlag", ({
enumerable: true,
get: function get() {
return _util.PermissionFlag;
}
}));
Object.defineProperty(exports, "removeNullCharacters", ({
enumerable: true,
get: function get() {
return _util.removeNullCharacters;
}
}));
Object.defineProperty(exports, "shadow", ({
enumerable: true,
get: function get() {
return _util.shadow;
}
}));
Object.defineProperty(exports, "UnexpectedResponseException", ({
enumerable: true,
get: function get() {
return _util.UnexpectedResponseException;
}
}));
Object.defineProperty(exports, "UNSUPPORTED_FEATURES", ({
enumerable: true,
get: function get() {
return _util.UNSUPPORTED_FEATURES;
}
}));
Object.defineProperty(exports, "Util", ({
enumerable: true,
get: function get() {
return _util.Util;
}
}));
Object.defineProperty(exports, "VerbosityLevel", ({
enumerable: true,
get: function get() {
return _util.VerbosityLevel;
}
}));
Object.defineProperty(exports, "build", ({
enumerable: true,
get: function get() {
return _api.build;
}
}));
Object.defineProperty(exports, "getDocument", ({
enumerable: true,
get: function get() {
return _api.getDocument;
}
}));
Object.defineProperty(exports, "LoopbackPort", ({
enumerable: true,
get: function get() {
return _api.LoopbackPort;
}
}));
Object.defineProperty(exports, "PDFDataRangeTransport", ({
enumerable: true,
get: function get() {
return _api.PDFDataRangeTransport;
}
}));
Object.defineProperty(exports, "PDFWorker", ({
enumerable: true,
get: function get() {
return _api.PDFWorker;
}
}));
Object.defineProperty(exports, "version", ({
enumerable: true,
get: function get() {
return _api.version;
}
}));
Object.defineProperty(exports, "AnnotationLayer", ({
enumerable: true,
get: function get() {
return _annotation_layer.AnnotationLayer;
}
}));
Object.defineProperty(exports, "GlobalWorkerOptions", ({
enumerable: true,
get: function get() {
return _worker_options.GlobalWorkerOptions;
}
}));
Object.defineProperty(exports, "renderTextLayer", ({
enumerable: true,
get: function get() {
return _text_layer.renderTextLayer;
}
}));
Object.defineProperty(exports, "SVGGraphics", ({
enumerable: true,
get: function get() {
return _svg.SVGGraphics;
}
}));
Object.defineProperty(exports, "XfaLayer", ({
enumerable: true,
get: function get() {
return _xfa_layer.XfaLayer;
}
}));
var _display_utils = __w_pdfjs_require__(1);
var _util = __w_pdfjs_require__(4);
var _api = __w_pdfjs_require__(119);
var _annotation_layer = __w_pdfjs_require__(131);
var _worker_options = __w_pdfjs_require__(125);
var _is_node = __w_pdfjs_require__(6);
var _text_layer = __w_pdfjs_require__(133);
var _svg = __w_pdfjs_require__(134);
var _xfa_layer = __w_pdfjs_require__(135);
var pdfjsVersion = '2.11.283';
var pdfjsBuild = '638115885';
{
if (_is_node.isNodeJS) {
var _require = __w_pdfjs_require__(136),
PDFNodeStream = _require.PDFNodeStream;
(0, _api.setPDFNetworkStreamFactory)(function (params) {
return new PDFNodeStream(params);
});
} else {
var _require2 = __w_pdfjs_require__(139),
PDFNetworkStream = _require2.PDFNetworkStream;
var _require3 = __w_pdfjs_require__(140),
PDFFetchStream = _require3.PDFFetchStream;
(0, _api.setPDFNetworkStreamFactory)(function (params) {
if ((0, _display_utils.isValidFetchUrl)(params.url)) {
return new PDFFetchStream(params);
}
return new PDFNetworkStream(params);
});
}
}
})();
/******/ return __webpack_exports__;
/******/ })()
;
});
//# sourceMappingURL=pdf.js.map
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