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/*!
 * mime-types
 * Copyright(c) 2014 Jonathan Ong
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */
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/*!
 * type-is
 * Copyright(c) 2014 Jonathan Ong
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */
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/*!
 * body-parser
 * Copyright(c) 2014 Jonathan Ong
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
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/*!
 * body-parser
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */
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 * body-parser
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 * MIT Licensed
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/*!
 * body-parser
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 * MIT Licensed
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/*!
 * merge-descriptors
 * Copyright(c) 2014 Jonathan Ong
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */
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/*!
 * encodeurl
 * Copyright(c) 2016 Douglas Christopher Wilson
 * MIT Licensed
 */
var to=function(e){return String(e).replace(so,ro).replace(oo,encodeURI)}
/*!
 * escape-html
 * Copyright(c) 2012-2013 TJ Holowaychuk
 * Copyright(c) 2015 Andreas Lubbe
 * Copyright(c) 2015 Tiancheng "Timothy" Gu
 * MIT Licensed
 */,oo=/(?:[^\x21\x25\x26-\x3B\x3D\x3F-\x5B\x5D\x5F\x61-\x7A\x7E]|%(?:[^0-9A-Fa-f]|[0-9A-Fa-f][^0-9A-Fa-f]|$))+/g,so=/(^|[^\uD800-\uDBFF])[\uDC00-\uDFFF]|[\uD800-\uDBFF]([^\uDC00-\uDFFF]|$)/g,ro="$1<>$2",co=/["'&<>]/,po=function(e){var a,n=""+e,i=co.exec(n);if(!i)return n;var t="",o=0,s=0;for(o=i.index;o<n.length;o++){switch(n.charCodeAt(o)){case 34:a="&quot;";break;case 38:a="&amp;";break;case 39:a="&#39;";break;case 60:a="&lt;";break;case 62:a="&gt;";break;default:continue}s!==o&&(t+=n.substring(s,o)),s=o+1,t+=a}return s!==o?t+n.substring(s,o):t},lo={},uo={get exports(){return lo},set exports(e){lo=e}},mo=d,fo=mo.parse,vo=mo.Url;function xo(e){var a=e.url;if(void 0!==a){var n=e._parsedUrl;return bo(a,n)?n:((n=ho(a))._raw=a,e._parsedUrl=n)}}function ho(e){if("string"!=typeof e||47!==e.charCodeAt(0))return fo(e);for(var a=e,n=null,i=null,t=1;t<e.length;t++)switch(e.charCodeAt(t)){case 63:null===i&&(a=e.substring(0,t),n=e.substring(t+1),i=e.substring(t));break;case 9:case 10:case 12:case 13:case 32:case 35:case 160:case 65279:return fo(e)}var o=void 0!==vo?new vo:{};return o.path=e,o.href=e,o.pathname=a,null!==i&&(o.query=n,o.search=i),o}function bo(e,a){return"object"==typeof a&&null!==a&&(void 0===vo||a instanceof vo)&&a._raw===e}
/*!
 * finalhandler
 * Copyright(c) 2014-2022 Douglas Christopher Wilson
 * MIT Licensed
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/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */,Yo=Uo("express:router:layer"),Ko=Object.prototype.hasOwnProperty,es=as;function as(e,a,n){if(!(this instanceof as))return new as(e,a,n);Yo("new %o",e);var i=a||{};this.handle=n,this.name=n.name||"<anonymous>",this.params=void 0,this.path=void 0,this.regexp=Xo(e,this.keys=[],i),this.regexp.fast_star="*"===e,this.regexp.fast_slash="/"===e&&!1===i.end}function ns(e){if("string"!=typeof e||0===e.length)return e;try{return decodeURIComponent(e)}catch(a){throw a instanceof URIError&&(a.message="Failed to decode param '"+e+"'",a.status=a.statusCode=400),a}}
/*!
 * methods
 * Copyright(c) 2013-2014 TJ Holowaychuk
 * Copyright(c) 2015-2016 Douglas Christopher Wilson
 * MIT Licensed
 */as.prototype.handle_error=function(e,a,n,i){var t=this.handle;if(4!==t.length)return i(e);try{t(e,a,n,i)}catch(e){i(e)}},as.prototype.handle_request=function(e,a,n){var i=this.handle;if(i.length>3)return n();try{i(e,a,n)}catch(e){n(e)}},as.prototype.match=function(e){var a;if(null!=e){if(this.regexp.fast_slash)return this.params={},this.path="",!0;if(this.regexp.fast_star)return this.params={0:ns(e)},this.path=e,!0;a=this.regexp.exec(e)}if(!a)return this.params=void 0,this.path=void 0,!1;this.params={},this.path=a[0];for(var n=this.keys,i=this.params,t=1;t<a.length;t++){var o=n[t-1].name,s=ns(a[t]);void 0===s&&Ko.call(i,o)||(i[o]=s)}return!0};var is=m,ts=is.METHODS&&is.METHODS.map((function(e){return e.toLowerCase()}))||["get","post","put","head","delete","options","trace","copy","lock","mkcol","move","purge","propfind","proppatch","unlock","report","mkactivity","checkout","merge","m-search","notify","subscribe","unsubscribe","patch","search","connect"],os=Uo("express:router:route"),ss=Zo,rs=es,cs=ts,ps=Array.prototype.slice,ls=Object.prototype.toString,us=ds;function ds(e){this.path=e,this.stack=[],os("new %o",e),this.methods={}}ds.prototype._handles_method=function(e){if(this.methods._all)return!0;var a=e.toLowerCase();return"head"!==a||this.methods.head||(a="get"),Boolean(this.methods[a])},ds.prototype._options=function(){var e=Object.keys(this.methods);this.methods.get&&!this.methods.head&&e.push("head");for(var a=0;a<e.length;a++)e[a]=e[a].toUpperCase();return e},ds.prototype.dispatch=function(e,a,n){var i=0,t=this.stack,o=0;if(0===t.length)return n();var s=e.method.toLowerCase();"head"!==s||this.methods.head||(s="get"),e.route=this,function r(c){if(c&&"route"===c)return n();if(c&&"router"===c)return n(c);if(++o>100)return setImmediate(r,c);var p=t[i++];if(!p)return n(c);p.method&&p.method!==s?r(c):c?p.handle_error(c,e,a,r):p.handle_request(e,a,r),o=0}()},ds.prototype.all=function(){for(var e=ss(ps.call(arguments)),a=0;a<e.length;a++){var n=e[a];if("function"!=typeof n){var i=ls.call(n);throw new TypeError("Route.all() requires a callback function but got a "+i)}var t=rs("/",{},n);t.method=void 0,this.methods._all=!0,this.stack.push(t)}return this},cs.forEach((function(e){ds.prototype[e]=function(){for(var a=ss(ps.call(arguments)),n=0;n<a.length;n++){var i=a[n];if("function"!=typeof i){var t=ls.call(i);throw new Error("Route."+e+"() requires a callback function but got a "+t)}os("%s %o",e,this.path);var o=rs("/",{},i);o.method=e,this.methods[e]=!0,this.stack.push(o)}return this}}));var ms={};({get exports(){return ms},set exports(e){ms=e}}).exports=function(e,a){if(e&&a)for(var n in a)e[n]=a[n];return e};
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */
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/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */function Ps(){if(Ts)return Cs;Ts=1;var e=ms,a=lo,n=Ft;return Cs=function(i){var t=e({},i),o=n.parse;return"function"==typeof i&&(o=i,t=void 0),void 0!==t&&void 0===t.allowPrototypes&&(t.allowPrototypes=!0),function(e,n,i){if(!e.query){var s=a(e).query;e.query=o(s,t)}i()}},Cs}
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
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/*!
 * content-disposition
 * Copyright(c) 2014-2017 Douglas Christopher Wilson
 * MIT Licensed
 */
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/*!
 * etag
 * Copyright(c) 2014-2016 Douglas Christopher Wilson
 * MIT Licensed
 */
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/*!
 * range-parser
 * Copyright(c) 2012-2014 TJ Holowaychuk
 * Copyright(c) 2015-2016 Douglas Christopher Wilson
 * MIT Licensed
 */function Dr(e,a){return{start:e.start,end:e.end,index:a}}function Mr(e){return{start:e.start,end:e.end}}function Hr(e,a){return e.index-a.index}function $r(e,a){return e.start-a.start}
/*!
 * send
 * Copyright(c) 2012 TJ Holowaychuk
 * Copyright(c) 2014-2022 Douglas Christopher Wilson
 * MIT Licensed
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/*!
 * proxy-addr
 * Copyright(c) 2014-2016 Douglas Christopher Wilson
 * MIT Licensed
 */
jc.exports=function(e,a){if(!e)throw new TypeError("req argument is required");if(!a)throw new TypeError("trust argument is required");var n=qc(e,a);return n[n.length-1]},kc.all=qc,kc.compile=zc;var Sc=function(e){if(!e)throw new TypeError("argument req is required");var a=function(e){for(var a=e.length,n=[],i=e.length,t=e.length-1;t>=0;t--)switch(e.charCodeAt(t)){case 32:i===a&&(i=a=t);break;case 44:i!==a&&n.push(e.substring(i,a)),i=a=t;break;default:i=t}return i!==a&&n.push(e.substring(i,a)),n}(e.headers["x-forwarded-for"]||""),n=function(e){return e.socket?e.socket.remoteAddress:e.connection.remoteAddress}(e);return[n].concat(a)},Ac=Ec,Oc=/^[0-9]+$/,_c=Ac.isValid,Cc=Ac.parse,Tc={linklocal:["169.254.0.0/16","fe80::/10"],loopback:["127.0.0.1/8","::1/128"],uniquelocal:["10.0.0.0/8","172.16.0.0/12","192.168.0.0/16","fc00::/7"]};function qc(e,a){var n=Sc(e);if(!a)return n;"function"!=typeof a&&(a=zc(a));for(var i=0;i<n.length-1;i++)a(n[i],i)||(n.length=i+1);return n}function zc(e){if(!e)throw new TypeError("argument is required");var a,n,i,t,o,s,r,c,p;if("string"==typeof e)a=[e];else{if(!Array.isArray(e))throw new TypeError("unsupported trust argument");a=e.slice()}for(var l=0;l<a.length;l++)e=a[l],Object.prototype.hasOwnProperty.call(Tc,e)&&(e=Tc[e],a.splice.apply(a,[l,1].concat(e)),l+=e.length-1);return n=function(e){for(var a=new Array(e.length),n=0;n<e.length;n++)a[n]=Pc(e[n]);return a}(a),0===(i=n.length)?Ic:1===i?(o=n[0],s=o[0],r=s.kind(),c="ipv4"===r,p=o[1],function(e){if(!_c(e))return!1;var a=Cc(e);if(a.kind()!==r){if(c&&!a.isIPv4MappedAddress())return!1;a=c?a.toIPv4Address():a.toIPv4MappedAddress()}return a.match(s,p)}):(t=n,function(e){if(!_c(e))return!1;for(var a,n=Cc(e),i=n.kind(),o=0;o<t.length;o++){var s=t[o],r=s[0],c=r.kind(),p=s[1],l=n;if(i!==c){if("ipv4"===c&&!n.isIPv4MappedAddress())continue;a||(a="ipv4"===c?n.toIPv4Address():n.toIPv4MappedAddress()),l=a}if(l.match(r,p))return!0}return!1})}function Pc(e){var a=e.lastIndexOf("/"),n=-1!==a?e.substring(0,a):e;if(!_c(n))throw new TypeError("invalid IP address: "+n);var i=Cc(n);-1===a&&"ipv6"===i.kind()&&i.isIPv4MappedAddress()&&(i=i.toIPv4Address());var t="ipv6"===i.kind()?128:32,o=-1!==a?e.substring(a+1,e.length):null;if((o=null===o?t:Oc.test(o)?parseInt(o,10):"ipv4"===i.kind()&&_c(o)?function(e){var a=Cc(e);return"ipv4"===a.kind()?a.prefixLengthFromSubnetMask():null}(o):null)<=0||o>t)throw new TypeError("invalid range on address: "+e);return[i,o]}function Ic(){return!1}
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */
!function(e){var a=Ws.Buffer,n=Zs,i=H,t=E("express"),o=Zo,s=br.mime,r=Cr,c=kc,p=Ft,l=u;function d(e){return function(n,i){var t=a.isBuffer(n)?n:a.from(n,i);return r(t,e)}}function m(e){return p.parse(e,{allowPrototypes:!0})}function f(){return{}}e.etag=d({weak:!1}),e.wetag=d({weak:!0}),e.isAbsolute=function(e){return"/"===e[0]||":"===e[1]&&("\\"===e[2]||"/"===e[2])||"\\\\"===e.substring(0,2)||void 0},e.flatten=t.function(o,"utils.flatten: use array-flatten npm module instead"),e.normalizeType=function(e){return~e.indexOf("/")?function(e,a){for(var n=e.split(/ *; */),i={value:n[0],quality:1,params:{},originalIndex:void 0},t=1;t<n.length;++t){var o=n[t].split(/ *= */);"q"===o[0]?i.quality=parseFloat(o[1]):i.params[o[0]]=o[1]}return i}(e):{value:s.lookup(e),params:{}}},e.normalizeTypes=function(a){for(var n=[],i=0;i<a.length;++i)n.push(e.normalizeType(a[i]));return n},e.contentDisposition=t.function(n,"utils.contentDisposition: use content-disposition npm module instead"),e.compileETag=function(a){var n;if("function"==typeof a)return a;switch(a){case!0:case"weak":n=e.wetag;break;case!1:break;case"strong":n=e.etag;break;default:throw new TypeError("unknown value for etag function: "+a)}return n},e.compileQueryParser=function(e){var a;if("function"==typeof e)return e;switch(e){case!0:case"simple":a=l.parse;break;case!1:a=f;break;case"extended":a=m;break;default:throw new TypeError("unknown value for query parser function: "+e)}return a},e.compileTrust=function(e){return"function"==typeof e?e:!0===e?function(){return!0}:"number"==typeof e?function(a,n){return n<e}:("string"==typeof e&&(e=e.split(",").map((function(e){return e.trim()}))),c.compile(e||[]))},e.setCharset=function(e,a){if(!e||!a)return e;var n=i.parse(e);return n.parameters.charset=a,i.format(n)}}(Gs),
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */
function(e,n){var i=To,t=No,o=ts,s=qs,r=Ps(),c=Uo("express:application"),p=Ms,l=m,u=Gs.compileETag,d=Gs.compileQueryParser,f=Gs.compileTrust,v=E("express"),x=Zo,h=ms,b=a.resolve,g=ee,y=Object.prototype.hasOwnProperty,w=Array.prototype.slice,k=e.exports={},j="@@symbol:trust_proxy_default";function S(e){"test"!==this.get("env")&&console.error(e.stack||e.toString())}k.init=function(){this.cache={},this.engines={},this.settings={},this.defaultConfiguration()},k.defaultConfiguration=function(){var e="production";this.enable("x-powered-by"),this.set("etag","weak"),this.set("env",e),this.set("query parser","extended"),this.set("subdomain offset",2),this.set("trust proxy",!1),Object.defineProperty(this.settings,j,{configurable:!0,value:!0}),c("booting in %s mode",e),this.on("mount",(function(e){!0===this.settings[j]&&"function"==typeof e.settings["trust proxy fn"]&&(delete this.settings["trust proxy"],delete this.settings["trust proxy fn"]),g(this.request,e.request),g(this.response,e.response),g(this.engines,e.engines),g(this.settings,e.settings)})),this.locals=Object.create(null),this.mountpath="/",this.locals.settings=this.settings,this.set("view",p),this.set("views",b("views")),this.set("jsonp callback name","callback"),this.enable("view cache"),Object.defineProperty(this,"router",{get:function(){throw new Error("'app.router' is deprecated!\nPlease see the 3.x to 4.x migration guide for details on how to update your app.")}})},k.lazyrouter=function(){this._router||(this._router=new t({caseSensitive:this.enabled("case sensitive routing"),strict:this.enabled("strict routing")}),this._router.use(r(this.get("query parser fn"))),this._router.use(s.init(this)))},k.handle=function(e,a,n){var t=this._router,o=n||i(e,a,{env:this.get("env"),onerror:S.bind(this)});if(!t)return c("no routes defined on app"),void o();t.handle(e,a,o)},k.use=function(e){var a=0,n="/";if("function"!=typeof e){for(var i=e;Array.isArray(i)&&0!==i.length;)i=i[0];"function"!=typeof i&&(a=1,n=e)}var t=x(w.call(arguments,a));if(0===t.length)throw new TypeError("app.use() requires a middleware function");this.lazyrouter();var o=this._router;return t.forEach((function(e){if(!e||!e.handle||!e.set)return o.use(n,e);c(".use app under %s",n),e.mountpath=n,e.parent=this,o.use(n,(function(a,n,i){var t=a.app;e.handle(a,n,(function(e){g(a,t.request),g(n,t.response),i(e)}))})),e.emit("mount",this)}),this),this},k.route=function(e){return this.lazyrouter(),this._router.route(e)},k.engine=function(e,a){if("function"!=typeof a)throw new Error("callback function required");var n="."!==e[0]?"."+e:e;return this.engines[n]=a,this},k.param=function(e,a){if(this.lazyrouter(),Array.isArray(e)){for(var n=0;n<e.length;n++)this.param(e[n],a);return this}return this._router.param(e,a),this},k.set=function(e,a){if(1!==arguments.length){switch(c('set "%s" to %o',e,a),this.settings[e]=a,e){case"etag":this.set("etag fn",u(a));break;case"query parser":this.set("query parser fn",d(a));break;case"trust proxy":this.set("trust proxy fn",f(a)),Object.defineProperty(this.settings,j,{configurable:!0,value:!1})}return this}for(var n=this.settings;n&&n!==Object.prototype;){if(y.call(n,e))return n[e];n=Object.getPrototypeOf(n)}},k.path=function(){return this.parent?this.parent.path()+this.mountpath:""},k.enabled=function(e){return Boolean(this.set(e))},k.disabled=function(e){return!this.set(e)},k.enable=function(e){return this.set(e,!0)},k.disable=function(e){return this.set(e,!1)},o.forEach((function(e){k[e]=function(a){if("get"===e&&1===arguments.length)return this.set(a);this.lazyrouter();var n=this._router.route(a);return n[e].apply(n,w.call(arguments,1)),this}})),k.all=function(e){this.lazyrouter();for(var a=this._router.route(e),n=w.call(arguments,1),i=0;i<o.length;i++)a[o[i]].apply(a,n);return this},k.del=v.function(k.delete,"app.del: Use app.delete instead"),k.render=function(e,a,n){var i,t=this.cache,o=n,s=this.engines,r=a,c={};if("function"==typeof a&&(o=a,r={}),h(c,this.locals),r._locals&&h(c,r._locals),h(c,r),null==c.cache&&(c.cache=this.enabled("view cache")),c.cache&&(i=t[e]),!i){if(!(i=n
/*!
 * negotiator
 * Copyright(c) 2012 Federico Romero
 * Copyright(c) 2012-2014 Isaac Z. Schlueter
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */(n[3]).map(xp),c=0;c<r.length;c++){var p=r[c],l=p[0].toLowerCase(),u=p[1],d=u&&'"'===u[0]&&'"'===u[u.length-1]?u.substr(1,u.length-2):u;if("q"===l){t=parseFloat(d);break}i[l]=d}return{type:s,subtype:o,params:i,q:t,i:a}}function lp(e,a,n){var i=pp(e),t=0;if(!i)return null;if(a.type.toLowerCase()==i.type.toLowerCase())t|=4;else if("*"!=a.type)return null;if(a.subtype.toLowerCase()==i.subtype.toLowerCase())t|=2;else if("*"!=a.subtype)return null;var o=Object.keys(a.params);if(o.length>0){if(!o.every((function(e){return"*"==a.params[e]||(a.params[e]||"").toLowerCase()==(i.params[e]||"").toLowerCase()})))return null;t|=1}return{i:n,o:a.i,q:a.q,s:t}}function up(e,a){var n=function(e){for(var a=function(e){for(var a=e.split(","),n=1,i=0;n<a.length;n++)vp(a[i])%2==0?a[++i]=a[n]:a[i]+=","+a[n];return a.length=i+1,a}(e),n=0,i=0;n<a.length;n++){var t=pp(a[n].trim(),n);t&&(a[i++]=t)}return a.length=i,a}(void 0===e?"*/*":e||"");if(!a)return n.filter(fp).sort(dp).map(mp);var i=a.map((function(e,a){return function(e,a,n){for(var i={o:-1,q:0,s:0},t=0;t<a.length;t++){var o=lp(e,a[t],n);o&&(i.s-o.s||i.q-o.q||i.o-o.o)<0&&(i=o)}return i}(e,n,a)}));return i.filter(fp).sort(dp).map((function(e){return a[i.indexOf(e)]}))}function dp(e,a){return a.q-e.q||a.s-e.s||e.o-a.o||e.i-a.i||0}function mp(e){return e.type+"/"+e.subtype}function fp(e){return e.q>0}function vp(e){for(var a=0,n=0;-1!==(n=e.indexOf('"',n));)a++,n++;return a}function xp(e){var a,n,i=e.indexOf("=");return-1===i?a=e:(a=e.substr(0,i),n=e.substr(i+1)),[a,n]}var hp=Lc,bp=Gc,gp=Kc,yp=rp;function wp(e){if(!(this instanceof wp))return new wp(e);this.request=e}Nc.exports=wp,Bc.Negotiator=wp,wp.prototype.charset=function(e){var a=this.charsets(e);return a&&a[0]},wp.prototype.charsets=function(e){return hp(this.request.headers["accept-charset"],e)},wp.prototype.encoding=function(e){var a=this.encodings(e);return a&&a[0]},wp.prototype.encodings=function(e){return bp(this.request.headers["accept-encoding"],e)},wp.prototype.language=function(e){var a=this.languages(e);return a&&a[0]},wp.prototype.languages=function(e){return gp(this.request.headers["accept-language"],e)},wp.prototype.mediaType=function(e){var a=this.mediaTypes(e);return a&&a[0]},wp.prototype.mediaTypes=function(e){return yp(this.request.headers.accept,e)},wp.prototype.preferredCharset=wp.prototype.charset,wp.prototype.preferredCharsets=wp.prototype.charsets,wp.prototype.preferredEncoding=wp.prototype.encoding,wp.prototype.preferredEncodings=wp.prototype.encodings,wp.prototype.preferredLanguage=wp.prototype.language,wp.prototype.preferredLanguages=wp.prototype.languages,wp.prototype.preferredMediaType=wp.prototype.mediaType,wp.prototype.preferredMediaTypes=wp.prototype.mediaTypes;
/*!
 * accepts
 * Copyright(c) 2014 Jonathan Ong
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */
var kp=Bc,jp=Ja,Ep=Sp;function Sp(e){if(!(this instanceof Sp))return new Sp(e);this.headers=e.headers,this.negotiator=new kp(e)}function Ap(e){return-1===e.indexOf("/")?jp.lookup(e):e}function Op(e){return"string"==typeof e}
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */Sp.prototype.type=Sp.prototype.types=function(e){var a=e;if(a&&!Array.isArray(a)){a=new Array(arguments.length);for(var n=0;n<a.length;n++)a[n]=arguments[n]}if(!a||0===a.length)return this.negotiator.mediaTypes();if(!this.headers.accept)return a[0];var i=a.map(Ap),t=this.negotiator.mediaTypes(i.filter(Op))[0];return!!t&&a[i.indexOf(t)]},Sp.prototype.encoding=Sp.prototype.encodings=function(e){var a=e;if(a&&!Array.isArray(a)){a=new Array(arguments.length);for(var n=0;n<a.length;n++)a[n]=arguments[n]}return a&&0!==a.length?this.negotiator.encodings(a)[0]||!1:this.negotiator.encodings()},Sp.prototype.charset=Sp.prototype.charsets=function(e){var a=e;if(a&&!Array.isArray(a)){a=new Array(arguments.length);for(var n=0;n<a.length;n++)a[n]=arguments[n]}return a&&0!==a.length?this.negotiator.charsets(a)[0]||!1:this.negotiator.charsets()},Sp.prototype.lang=Sp.prototype.langs=Sp.prototype.language=Sp.prototype.languages=function(e){var a=e;if(a&&!Array.isArray(a)){a=new Array(arguments.length);for(var n=0;n<a.length;n++)a[n]=arguments[n]}return a&&0!==a.length?this.negotiator.languages(a)[0]||!1:this.negotiator.languages()};var _p=Ep,Cp=E("express"),Tp=o.isIP,qp=La,zp=m,Pp=Ir,Ip=Rr,Bp=lo,Np=kc,Lp=Object.create(zp.IncomingMessage.prototype),Up=Lp;function Fp(e,a,n){Object.defineProperty(e,a,{configurable:!0,enumerable:!0,get:n})}Lp.get=Lp.header=function(e){if(!e)throw new TypeError("name argument is required to req.get");if("string"!=typeof e)throw new TypeError("name must be a string to req.get");var a=e.toLowerCase();switch(a){case"referer":case"referrer":return this.headers.referrer||this.headers.referer;default:return this.headers[a]}},Lp.accepts=function(){var e=_p(this);return e.types.apply(e,arguments)},Lp.acceptsEncodings=function(){var e=_p(this);return e.encodings.apply(e,arguments)},Lp.acceptsEncoding=Cp.function(Lp.acceptsEncodings,"req.acceptsEncoding: Use acceptsEncodings instead"),Lp.acceptsCharsets=function(){var e=_p(this);return e.charsets.apply(e,arguments)},Lp.acceptsCharset=Cp.function(Lp.acceptsCharsets,"req.acceptsCharset: Use acceptsCharsets instead"),Lp.acceptsLanguages=function(){var e=_p(this);return e.languages.apply(e,arguments)},Lp.acceptsLanguage=Cp.function(Lp.acceptsLanguages,"req.acceptsLanguage: Use acceptsLanguages instead"),Lp.range=function(e,a){var n=this.get("Range");if(n)return Ip(e,n,a)},Lp.param=function(e,a){var n=this.params||{},i=this.body||{},t=this.query||{};return Cp("req.param("+(1===arguments.length?"name":"name, default")+"): Use req.params, req.body, or req.query instead"),null!=n[e]&&n.hasOwnProperty(e)?n[e]:null!=i[e]?i[e]:null!=t[e]?t[e]:a},Lp.is=function(e){var a=e;if(!Array.isArray(e)){a=new Array(arguments.length);for(var n=0;n<a.length;n++)a[n]=arguments[n]}return qp(this,a)},Fp(Lp,"protocol",(function(){var e=this.connection.encrypted?"https":"http";if(!this.app.get("trust proxy fn")(this.connection.remoteAddress,0))return e;var a=this.get("X-Forwarded-Proto")||e,n=a.indexOf(",");return-1!==n?a.substring(0,n).trim():a.trim()})),Fp(Lp,"secure",(function(){return"https"===this.protocol})),Fp(Lp,"ip",(function(){var e=this.app.get("trust proxy fn");return Np(this,e)})),Fp(Lp,"ips",(function(){var e=this.app.get("trust proxy fn"),a=Np.all(this,e);return a.reverse().pop(),a})),Fp(Lp,"subdomains",(function(){var e=this.hostname;if(!e)return[];var a=this.app.get("subdomain offset");return(Tp(e)?[e]:e.split(".").reverse()).slice(a)})),Fp(Lp,"path",(function(){return Bp(this).pathname})),Fp(Lp,"hostname",(function(){var e=this.app.get("trust proxy fn"),a=this.get("X-Forwarded-Host");if(a&&e(this.connection.remoteAddress,0)?-1!==a.indexOf(",")&&(a=a.substring(0,a.indexOf(",")).trimRight()):a=this.get("Host"),a){var n="["===a[0]?a.indexOf("]")+1:0,i=a.indexOf(":",n);return-1!==i?a.substring(0,i):a}})),Fp(Lp,"host",Cp.function((function(){return this.hostname}),"req.host: Use req.hostname instead")),Fp(Lp,"fresh",(function(){var e=this.method,a=this.res,n=a.statusCode;return("GET"===e||"HEAD"===e)&&(n>=200&&n<300||304===n)&&Pp(this.headers,{etag:a.get("ETag"),"last-modified":a.ge
/*!
 * cookie
 * Copyright(c) 2012-2014 Roman Shtylman
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */
parse:function(e,a){if("string"!=typeof e)throw new TypeError("argument str must be a string");for(var n={},i=(a||{}).decode||$p,t=0;t<e.length;){var o=e.indexOf("=",t);if(-1===o)break;var s=e.indexOf(";",t);if(-1===s)s=e.length;else if(s<o){t=e.lastIndexOf(";",o-1)+1;continue}var r=e.slice(t,o).trim();if(void 0===n[r]){var c=e.slice(o+1,s).trim();34===c.charCodeAt(0)&&(c=c.slice(1,-1)),n[r]=Wp(c,i)}t=s+1}return n},serialize:function(e,a,n){var i=n||{},t=i.encode||Gp;if("function"!=typeof t)throw new TypeError("option encode is invalid");if(!Hp.test(e))throw new TypeError("argument name is invalid");var o=t(a);if(o&&!Hp.test(o))throw new TypeError("argument val is invalid");var s=e+"="+o;if(null!=i.maxAge){var r=i.maxAge-0;if(isNaN(r)||!isFinite(r))throw new TypeError("option maxAge is invalid");s+="; Max-Age="+Math.floor(r)}if(i.domain){if(!Hp.test(i.domain))throw new TypeError("option domain is invalid");s+="; Domain="+i.domain}if(i.path){if(!Hp.test(i.path))throw new TypeError("option path is invalid");s+="; Path="+i.path}if(i.expires){var c=i.expires;if(!function(e){return"[object Date]"===Mp.call(e)||e instanceof Date}(c)||isNaN(c.valueOf()))throw new TypeError("option expires is invalid");s+="; Expires="+c.toUTCString()}if(i.httpOnly&&(s+="; HttpOnly"),i.secure&&(s+="; Secure"),i.priority)switch("string"==typeof i.priority?i.priority.toLowerCase():i.priority){case"low":s+="; Priority=Low";break;case"medium":s+="; Priority=Medium";break;case"high":s+="; Priority=High";break;default:throw new TypeError("option priority is invalid")}if(i.sameSite)switch("string"==typeof i.sameSite?i.sameSite.toLowerCase():i.sameSite){case!0:s+="; SameSite=Strict";break;case"lax":s+="; SameSite=Lax";break;case"strict":s+="; SameSite=Strict";break;case"none":s+="; SameSite=None";break;default:throw new TypeError("option sameSite is invalid")}return s}},Mp=Object.prototype.toString,Hp=/^[\u0009\u0020-\u007e\u0080-\u00ff]+$/;function $p(e){return-1!==e.indexOf("%")?decodeURIComponent(e):e}function Gp(e){return encodeURIComponent(e)}function Wp(e,a){try{return a(e)}catch(a){return e}}var Zp={};
/*!
 * vary
 * Copyright(c) 2014-2017 Douglas Christopher Wilson
 * MIT Licensed
 */
({get exports(){return Zp},set exports(e){Zp=e}}).exports=function(e,a){if(!e||!e.getHeader||!e.setHeader)throw new TypeError("res argument is required");var n=e.getHeader("Vary")||"",i=Array.isArray(n)?n.join(", "):String(n);(n=Jp(i,a))&&e.setHeader("Vary",n)}
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */,Zp.append=Jp;var Vp=/^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/;function Jp(e,a){if("string"!=typeof e)throw new TypeError("header argument is required");if(!a)throw new TypeError("field argument is required");for(var n=Array.isArray(a)?a:Qp(String(a)),i=0;i<n.length;i++)if(!Vp.test(n[i]))throw new TypeError("field argument contains an invalid header name");if("*"===e)return e;var t=e,o=Qp(e.toLowerCase());if(-1!==n.indexOf("*")||-1!==o.indexOf("*"))return"*";for(var s=0;s<n.length;s++){var r=n[s].toLowerCase();-1===o.indexOf(r)&&(o.push(r),t=t?t+", "+n[s]:n[s])}return t}function Qp(e){for(var a=0,n=[],i=0,t=0,o=e.length;t<o;t++)switch(e.charCodeAt(t)){case 32:i===a&&(i=a=t+1);break;case 44:n.push(e.substring(i,a)),i=a=t+1;break;default:a=t+1}return n.push(e.substring(i,a)),n}var Xp=Ws.Buffer,Yp=Zs,Kp=Y,el=E("express"),al=to,nl=po,il=m,tl=Gs.isAbsolute,ol=_a,sl=a,rl=ne,cl=ms,pl=Rp.sign,ll=Gs.normalizeType,ul=Gs.normalizeTypes,dl=Gs.setCharset,ml=Dp,fl=br,vl=sl.extname,xl=fl.mime,hl=sl.resolve,bl=Zp,gl=Object.create(il.ServerResponse.prototype),yl=gl,wl=/;\s*charset\s*=/;function kl(e,a,n,i){var t,o=!1;function s(){if(!o){o=!0;var e=new Error("Request aborted");e.code="ECONNABORTED",i(e)}}function r(e){o||(o=!0,i(e))}a.on("directory",(function(){if(!o){o=!0;var e=new Error("EISDIR, read");e.code="EISDIR",i(e)}})),a.on("end",(function(){o||(o=!0,i())})),a.on("error",r),a.on("file",(function(){t=!1})),a.on("stream",(function(){t=!0})),ol(e,(function(e){return e&&"ECONNRESET"===e.code?s():e?r(e):void(o||setImmediate((function(){!1===t||o?o||(o=!0,i()):s()})))})),n.headers&&a.on("headers",(function(e){for(var a=n.headers,i=Object.keys(a),t=0;t<i.length;t++){var o=i[t];e.setHeader(o,a[o])}})),a.pipe(e)}function jl(e,a,n,i){var t=a||n?JSON.stringify(e,a,n):JSON.stringify(e);return i&&"string"==typeof t&&(t=t.replace(/[<>&]/g,(function(e){switch(e.charCodeAt(0)){case 60:return"\\u003c";case 62:return"\\u003e";case 38:return"\\u0026";default:return e}}))),t}gl.status=function(e){return("string"==typeof e||Math.floor(e)!==e)&&e>99&&e<1e3&&el("res.status("+JSON.stringify(e)+"): use res.status("+Math.floor(e)+") instead"),this.statusCode=e,this},gl.links=function(e){var a=this.get("Link")||"";return a&&(a+=", "),this.set("Link",a+Object.keys(e).map((function(a){return"<"+e[a]+'>; rel="'+a+'"'})).join(", "))},gl.send=function(e){var a,n,i=e,t=this.req,o=this.app;switch(2===arguments.length&&("number"!=typeof arguments[0]&&"number"==typeof arguments[1]?(el("res.send(body, status): Use res.status(status).send(body) instead"),this.statusCode=arguments[1]):(el("res.send(status, body): Use res.status(status).send(body) instead"),this.statusCode=arguments[0],i=arguments[1])),"number"==typeof i&&1===arguments.length&&(this.get("Content-Type")||this.type("txt"),el("res.send(status): Use res.sendStatus(status) instead"),this.statusCode=i,i=rl.message[i]),typeof i){case"string":this.get("Content-Type")||this.type("html");break;case"boolean":case"number":case"object":if(null===i)i="";else{if(!Xp.isBuffer(i))return this.json(i);this.get("Content-Type")||this.type("bin")}}"string"==typeof i&&(a="utf8","string"==typeof(n=this.get("Content-Type"))&&this.set("Content-Type",dl(n,"utf-8")));var s,r,c=o.get("etag fn"),p=!this.get("ETag")&&"function"==typeof c;return void 0!==i&&(Xp.isBuffer(i)?s=i.length:!p&&i.length<1e3?s=Xp.byteLength(i,a):(i=Xp.from(i,a),a=void 0,s=i.length),this.set("Content-Length",s)),p&&void 0!==s&&(r=c(i,a))&&this.set("ETag",r),t.fresh&&(this.statusCode=304),204!==this.statusCode&&304!==this.statusCode||(this.removeHeader("Content-Type"),this.removeHeader("Content-Length"),this.removeHeader("Transfer-Encoding"),i=""),205===this.statusCode&&(this.set("Content-Length","0"),this.removeHeader("Transfer-Encoding"),i=""),"HEAD"===t.method?this.end():this.end(i,a),this},gl.json=function(e){var a=e;2===arguments.length&&("number"==typeof arguments[1]?(el("res.json(obj, status): Use res.status(status).json(obj) instead"),this.statusCode=arguments[1]):(el("res.json(status, obj): Use res.status(status).json(obj) instead"),this.statusCode=argume
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */
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