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/*!
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/*!
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/*!
 * body-parser
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * 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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/*!
 * escape-html
 * Copyright(c) 2012-2013 TJ Holowaychuk
 * Copyright(c) 2015 Andreas Lubbe
 * Copyright(c) 2015 Tiancheng "Timothy" Gu
 * MIT Licensed
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/*!
 * encodeurl
 * Copyright(c) 2016 Douglas Christopher Wilson
 * MIT Licensed
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/*!
 * finalhandler
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/*!
 * express
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 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
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 * Copyright(c) 2013-2014 TJ Holowaychuk
 * Copyright(c) 2015-2016 Douglas Christopher Wilson
 * MIT Licensed
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 * Copyright(c) 2013 Roman Shtylman
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/*!
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 * MIT Licensed
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/*!
 * range-parser
 * Copyright(c) 2012-2014 TJ Holowaychuk
 * Copyright(c) 2015-2016 Douglas Christopher Wilson
 * MIT Licensed
 */function Er(e,a){return{start:e.start,end:e.end,index:a}}function Sr(e){return{start:e.start,end:e.end}}function Ar(e,a){return e.index-a.index}function Or(e,a){return e.start-a.start}
/*!
 * send
 * Copyright(c) 2012 TJ Holowaychuk
 * Copyright(c) 2014-2022 Douglas Christopher Wilson
 * MIT Licensed
 */var _r=pe,Cr=ur("send"),Tr=y("send"),qr=ke,zr=$t,Pr=Jt,Ir=dr,Br=hr,Nr=t,Lr=kr,Ur=e.m,Fr=Oa,Rr=jr,Dr=a,Mr=Q,Hr=r,$r=i,Gr=Dr.extname,Wr=Dr.join,Zr=Dr.normalize,Vr=Dr.resolve,Jr=Dr.sep,Qr=/^ *bytes=/,Xr=31536e6,Yr=/(?:^|[\\/])\.\.(?:[\\/]|$)/;function Kr(e,a,n){Hr.call(this);var i=n||{};if(this.options=i,this.path=a,this.req=e,this._acceptRanges=void 0===i.acceptRanges||Boolean(i.acceptRanges),this._cacheControl=void 0===i.cacheControl||Boolean(i.cacheControl),this._etag=void 0===i.etag||Boolean(i.etag),this._dotfiles=void 0!==i.dotfiles?i.dotfiles:"ignore","ignore"!==this._dotfiles&&"allow"!==this._dotfiles&&"deny"!==this._dotfiles)throw new TypeError('dotfiles option must be "allow", "deny", or "ignore"');this._hidden=Boolean(i.hidden),void 0!==i.hidden&&Tr("hidden: use dotfiles: '"+(this._hidden?"allow":"ignore")+"' instead"),void 0===i.dotfiles&&(this._dotfiles=void 0),this._extensions=void 0!==i.extensions?ic(i.extensions,"extensions option"):[],this._immutable=void 0!==i.immutable&&Boolean(i.immutable),this._index=void 0!==i.index?ic(i.index,"index option"):["index.html"],this._lastModified=void 0===i.lastModified||Boolean(i.lastModified),this._maxage=i.maxAge||i.maxage,this._maxage="string"==typeof this._maxage?Ur(this._maxage):Number(this._maxage),this._maxage=isNaN(this._maxage)?0:Math.min(Math.max(0,this._maxage),Xr),this._root=i.root?Vr(i.root):null,!this._root&&i.from&&this.from(i.from)}function ec(e,a,n){return e+" "+(n?n.start+"-"+n.end:"*")+"/"+a}function ac(e,a){return'<!DOCTYPE html>\n<html lang="en">\n<head>\n<meta charset="utf-8">\n<title>'+e+"</title>\n</head>\n<body>\n<pre>"+a+"</pre>\n</body>\n</html>\n"}function nc(e,a){return("function"!=typeof e.listenerCount?e.listeners(a).length:e.listenerCount(a))>0}function ic(e,a){for(var n=[].concat(e||[]),i=0;i<n.length;i++)if("string"!=typeof n[i])throw new TypeError(a+" must be array of strings or false");return n}function tc(e){var a=e&&Date.parse(e);return"number"==typeof a?a:NaN}tr.exports=function(e,a,n){return new Kr(e,a,n)},tr.exports.mime=Lr,$r.inherits(Kr,Hr),Kr.prototype.etag=Tr.function((function(e){return this._etag=Boolean(e),Cr("etag %s",this._etag),this}),"send.etag: pass etag as option"),Kr.prototype.hidden=Tr.function((function(e){return this._hidden=Boolean(e),this._dotfiles=void 0,Cr("hidden %s",this._hidden),this}),"send.hidden: use dotfiles option"),Kr.prototype.index=Tr.function((function(e){var a=e?ic(e,"paths argument"):[];return Cr("index %o",e),this._index=a,this}),"send.index: pass index as option"),Kr.prototype.root=function(e){return this._root=Vr(String(e)),Cr("root %s",this._root),this},Kr.prototype.from=Tr.function(Kr.prototype.root,"send.from: pass root as option"),Kr.prototype.root=Tr.function(Kr.prototype.root,"send.root: pass root as option"),Kr.prototype.maxage=Tr.function((function(e){return this._maxage="string"==typeof e?Ur(e):Number(e),this._maxage=isNaN(this._maxage)?0:Math.min(Math.max(0,this._maxage),Xr),Cr("max-age %d",this._maxage),this}),"send.maxage: pass maxAge as option"),Kr.prototype.error=function(e,a){if(nc(this,"error"))return this.emit("error",function(e,a){return a?a instanceof Error?_r(e,a,{expose:!1}):_r(e,a):_r(e)}(e,a));var n=this.res,i=Mr.message[e]||String(e),t=ac("Error",Pr(i));!function(e){for(var a=function(e){return"function"!=typeof e.getHeaderNames?Object.keys(e._headers||{}):e.getHeaderNames()}(e),n=0;n<a.length;n++)e.removeHeader(a[n])}(n),a&&a.headers&&function(e,a){for(var n=Object.keys(a),i=0;i<n.length;i++){var t=n[i];e.setHeader(t,a[t])}}(n,a.headers),n.statusCode=e,n.setHeader("Content-Type","text/html; charset=UTF-8"),n.setHeader("Content-Length",Buffer.byteLength(t)),n.setHeader("Content-Security-Policy","default-src 'none'"),n.setHeader("X-Content-Type-Options","nosniff"),n.end(t)},Kr.prototype.hasTrailingSlash=function(){return"/"===this.path[this.path.length-1]},Kr.prototype.isConditionalGET=function(){return this.req.headers["if-match"]||this.req.headers["if-unmodified-since"]||this.req.headers["if-none-match"]||this.req.headers["if-modified-since"]},Kr.prototype.isPrecondi
/*!
 * proxy-addr
 * Copyright(c) 2014-2016 Douglas Christopher Wilson
 * MIT Licensed
 */rc.exports=function(e,a){if(!e)throw new TypeError("req argument is required");if(!a)throw new TypeError("trust argument is required");var n=xc(e,a);return n[n.length-1]},rc.exports.all=xc,rc.exports.compile=hc;var lc=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)},uc=pc,dc=/^[0-9]+$/,mc=uc.isValid,fc=uc.parse,vc={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 xc(e,a){var n=lc(e);if(!a)return n;"function"!=typeof a&&(a=hc(a));for(var i=0;i<n.length-1;i++)a(n[i],i)||(n.length=i+1);return n}function hc(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(vc,e)&&(e=vc[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]=bc(e[n]);return a}(a),0===(i=n.length)?gc:1===i?(o=n[0],s=o[0],r=s.kind(),c="ipv4"===r,p=o[1],function(e){if(!mc(e))return!1;var a=fc(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(!mc(e))return!1;for(var a,n=fc(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 bc(e){var a=e.lastIndexOf("/"),n=-1!==a?e.substring(0,a):e;if(!mc(n))throw new TypeError("invalid IP address: "+n);var i=fc(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:dc.test(o)?parseInt(o,10):"ipv4"===i.kind()&&mc(o)?function(e){var a=fc(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 gc(){return!1}var yc=rc.exports;
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */!function(e){var a=qs.Buffer,n=ir,i=U,t=y("express"),o=To,s=sc.mime,r=dr,c=yc,p=_t,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)}}(Cs),
/*!
 * 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=xo,t=fs,o=Do,s=vs,r=hs(),c=Co("express:application"),p=As,l=m,u=Cs.compileETag,d=Cs.compileQueryParser,f=Cs.compileTrust,v=y("express"),x=To,h=Qo,b=a.resolve,g=V,w=Object.prototype.hasOwnProperty,k=Array.prototype.slice,j=e.exports={},E="@@symbol:trust_proxy_default";function S(e){"test"!==this.get("env")&&console.error(e.stack||e.toString())}j.init=function(){this.cache={},this.engines={},this.settings={},this.defaultConfiguration()},j.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,E,{configurable:!0,value:!0}),c("booting in %s mode",e),this.on("mount",(function(e){!0===this.settings[E]&&"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.")}})},j.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)))},j.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)},j.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(k.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},j.route=function(e){return this.lazyrouter(),this._router.route(e)},j.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},j.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},j.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,E,{configurable:!0,value:!1})}return this}for(var n=this.settings;n&&n!==Object.prototype;){if(w.call(n,e))return n[e];n=Object.getPrototypeOf(n)}},j.path=function(){return this.parent?this.parent.path()+this.mountpath:""},j.enabled=function(e){return Boolean(this.set(e))},j.disabled=function(e){return!this.set(e)},j.enable=function(e){return this.set(e,!0)},j.disable=function(e){return this.set(e,!1)},o.forEach((function(e){j[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,k.call(arguments,1)),this}})),j.all=function(e){this.lazyrouter();for(var a=this._router.route(e),n=k.call(arguments,1),i=0;i<o.length;i++)a[o[i]].apply(a,n);return this},j.del=v.function(j.delete,"app.del: Use app.delete instead"),j.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=ne
/*!
 * negotiator
 * Copyright(c) 2012 Federico Romero
 * Copyright(c) 2012-2014 Isaac Z. Schlueter
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */function up(e){if(!(this instanceof up))return new up(e);this.request=e}kc.exports=up,kc.exports.Negotiator=up,up.prototype.charset=function(e){var a=this.charsets(e);return a&&a[0]},up.prototype.charsets=function(e){return rp(this.request.headers["accept-charset"],e)},up.prototype.encoding=function(e){var a=this.encodings(e);return a&&a[0]},up.prototype.encodings=function(e){return cp(this.request.headers["accept-encoding"],e)},up.prototype.language=function(e){var a=this.languages(e);return a&&a[0]},up.prototype.languages=function(e){return pp(this.request.headers["accept-language"],e)},up.prototype.mediaType=function(e){var a=this.mediaTypes(e);return a&&a[0]},up.prototype.mediaTypes=function(e){return lp(this.request.headers.accept,e)},up.prototype.preferredCharset=up.prototype.charset,up.prototype.preferredCharsets=up.prototype.charsets,up.prototype.preferredEncoding=up.prototype.encoding,up.prototype.preferredEncodings=up.prototype.encodings,up.prototype.preferredLanguage=up.prototype.language,up.prototype.preferredLanguages=up.prototype.languages,up.prototype.preferredMediaType=up.prototype.mediaType,up.prototype.preferredMediaTypes=up.prototype.mediaTypes;var dp=kc.exports,mp=Ra,fp=vp;
/*!
 * accepts
 * Copyright(c) 2014 Jonathan Ong
 * Copyright(c) 2015 Douglas Christopher Wilson
 * MIT Licensed
 */function vp(e){if(!(this instanceof vp))return new vp(e);this.headers=e.headers,this.negotiator=new dp(e)}function xp(e){return-1===e.indexOf("/")?mp.lookup(e):e}function hp(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
 */vp.prototype.type=vp.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(xp),t=this.negotiator.mediaTypes(i.filter(hp))[0];return!!t&&a[i.indexOf(t)]},vp.prototype.encoding=vp.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()},vp.prototype.charset=vp.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()},vp.prototype.lang=vp.prototype.langs=vp.prototype.language=vp.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 bp=fp,gp=y("express"),yp=o.isIP,wp=en,kp=m,jp=hr,Ep=jr,Sp=io,Ap=yc,Op=Object.create(kp.IncomingMessage.prototype),_p=Op;function Cp(e,a,n){Object.defineProperty(e,a,{configurable:!0,enumerable:!0,get:n})}Op.get=Op.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]}},Op.accepts=function(){var e=bp(this);return e.types.apply(e,arguments)},Op.acceptsEncodings=function(){var e=bp(this);return e.encodings.apply(e,arguments)},Op.acceptsEncoding=gp.function(Op.acceptsEncodings,"req.acceptsEncoding: Use acceptsEncodings instead"),Op.acceptsCharsets=function(){var e=bp(this);return e.charsets.apply(e,arguments)},Op.acceptsCharset=gp.function(Op.acceptsCharsets,"req.acceptsCharset: Use acceptsCharsets instead"),Op.acceptsLanguages=function(){var e=bp(this);return e.languages.apply(e,arguments)},Op.acceptsLanguage=gp.function(Op.acceptsLanguages,"req.acceptsLanguage: Use acceptsLanguages instead"),Op.range=function(e,a){var n=this.get("Range");if(n)return Ep(e,n,a)},Op.param=function(e,a){var n=this.params||{},i=this.body||{},t=this.query||{};return gp("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},Op.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 wp(this,a)},Cp(Op,"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()})),Cp(Op,"secure",(function(){return"https"===this.protocol})),Cp(Op,"ip",(function(){var e=this.app.get("trust proxy fn");return Ap(this,e)})),Cp(Op,"ips",(function(){var e=this.app.get("trust proxy fn"),a=Ap.all(this,e);return a.reverse().pop(),a})),Cp(Op,"subdomains",(function(){var e=this.hostname;if(!e)return[];var a=this.app.get("subdomain offset");return(yp(e)?[e]:e.split(".").reverse()).slice(a)})),Cp(Op,"path",(function(){return Sp(this).pathname})),Cp(Op,"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}})),Cp(Op,"host",gp.function((function(){return this.hostname}),"req.host: Use req.hostname instead")),Cp(Op,"fresh",(function(){var e=this.method,a=this.res,n=a.statusCode;return("GET"===e||"HEAD"===e)&&(n>=200&&n<300||304===n)&&jp(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||Ip,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]=Np(c,i)}t=s+1}return n},serialize:function(e,a,n){var i=n||{},t=i.encode||Bp;if("function"!=typeof t)throw new TypeError("option encode is invalid");if(!Pp.test(e))throw new TypeError("argument name is invalid");var o=t(a);if(o&&!Pp.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(!Pp.test(i.domain))throw new TypeError("option domain is invalid");s+="; Domain="+i.domain}if(i.path){if(!Pp.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]"===zp.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}},zp=Object.prototype.toString,Pp=/^[\u0009\u0020-\u007e\u0080-\u00ff]+$/;function Ip(e){return-1!==e.indexOf("%")?decodeURIComponent(e):e}function Bp(e){return encodeURIComponent(e)}function Np(e,a){try{return a(e)}catch(a){return e}}var Lp={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=Fp(i,a))&&e.setHeader("Vary",n)}};
/*!
 * vary
 * Copyright(c) 2014-2017 Douglas Christopher Wilson
 * MIT Licensed
 */Lp.exports.append=Fp;var Up=/^[!#$%&'*+\-.^_`|~0-9A-Za-z]+$/;function Fp(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:Rp(String(a)),i=0;i<n.length;i++)if(!Up.test(n[i]))throw new TypeError("field argument contains an invalid header name");if("*"===e)return e;var t=e,o=Rp(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 Rp(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 Dp=Lp.exports,Mp=qs.Buffer,Hp=ir,$p=pe,Gp=y("express"),Wp=$t,Zp=Jt,Vp=m,Jp=Cs.isAbsolute,Qp=Oa,Xp=a,Yp=Q,Kp=Qo,el=Tp.sign,al=Cs.normalizeType,nl=Cs.normalizeTypes,il=Cs.setCharset,tl=qp,ol=sc,sl=Xp.extname,rl=ol.mime,cl=Xp.resolve,pl=Dp,ll=Object.create(Vp.ServerResponse.prototype),ul=ll,dl=/;\s*charset\s*=/;
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */function ml(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})),Qp(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 fl(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}ll.status=function(e){return("string"==typeof e||Math.floor(e)!==e)&&e>99&&e<1e3&&Gp("res.status("+JSON.stringify(e)+"): use res.status("+Math.floor(e)+") instead"),this.statusCode=e,this},ll.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(", "))},ll.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]?(Gp("res.send(body, status): Use res.status(status).send(body) instead"),this.statusCode=arguments[1]):(Gp("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"),Gp("res.send(status): Use res.sendStatus(status) instead"),this.statusCode=i,i=Yp.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(!Mp.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",il(n,"utf-8")));var s,r,c=o.get("etag fn"),p=!this.get("ETag")&&"function"==typeof c;return void 0!==i&&(Mp.isBuffer(i)?s=i.length:!p&&i.length<1e3?s=Mp.byteLength(i,a):(i=Mp.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},ll.json=function(e){var a=e;2===arguments.length&&("number"==typeof arguments[1]?(Gp("res.json(obj, status): Use res.status(status).json(obj) instead"),this.statusCode=arguments[1]):(Gp("res.json(status, obj): Use res.status(status).json(obj) instead"),this.statusCode=arguments[0],a=arguments[1]));var n=this.app,i=n.get("json escape"),t=fl(a,n.get("json replacer"),n.get("json spaces"),i);return this.get("Content-Type")||this.set("Content-Type","application/json"),this.send(t)},ll.jsonp=function(e){var a=e;2===arguments.length&&("number"==typeof arguments[1]?(Gp("res.jsonp(obj, status): Use res.status(status).jsonp(obj) instead"),this.statusCode=arguments[1]):(Gp("res.jsonp(status, obj): Use res.status(status).jsonp(obj) instead"),this.statusCode=arguments[0],a=arguments[1]));var n=this.app,i=n.get("json escape"),t=fl(a,n.get("json replacer"),n.get("json spaces"),i),o=this.req.query[n.get("jsonp callback name")];return this.get("Content-Type")||(this.set("X-Content-Type-Options","nosniff"),this.set("Content-Type","application/json")),Array.isArray(o)&&(o=o[0]),"string"==typeof o&&0!==o.length&&(this.set("X-Content-Type-Options","nosniff"),this.set("Content-Type","text/javascript"),o=o.replace(/[^\[\]\w$.]/g,""),void 0===t?t="":"string"==typeof t&&(t=t.replace(/\u2028/g,"\\u2028").replace(/\u2029/g,"\\u2029")),t="/**/ typeof "+o+" =
/*!
 * serve-static
 * Copyright(c) 2010 Sencha Inc.
 * Copyright(c) 2011 TJ Holowaychuk
 * Copyright(c) 2014-2016 Douglas Christopher Wilson
 * MIT Licensed
 */
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */
!function(e,n){var i=Pt,t=s.EventEmitter,o=It,r=wc,c=Vo,p=fs,l=_p,u=ul;(n=e.exports=function(){var e=function(a,n,i){e.handle(a,n,i)};return o(e,t.prototype,!1),o(e,r,!1),e.request=Object.create(l,{app:{configurable:!0,enumerable:!0,writable:!0,value:e}}),e.response=Object.create(u,{app:{configurable:!0,enumerable:!0,writable:!0,value:e}}),e.init(),e}).application=r,n.request=l,n.response=u,n.Route=c,n.Router=p,n.json=i.json,n.query=hs(),n.raw=i.raw,n.static=function(){if(vl)return xl.exports;vl=1;var e=$t,n=Jt,i=io,t=a.resolve,o=sc,s=d;return xl.exports=function(a,r){if(!a)throw new TypeError("root path required");if("string"!=typeof a)throw new TypeError("root path must be a string");var c=Object.create(r||null),p=!1!==c.fallthrough,l=!1!==c.redirect,u=c.setHeaders;if(u&&"function"!=typeof u)throw new TypeError("option setHeaders must be function");c.maxage=c.maxage||c.maxAge||0,c.root=t(a);var d=l?function(a){if(this.hasTrailingSlash())this.error(404);else{var t=i.original(this.req);t.path=null,t.pathname=function(e){for(var a=0;a<e.length&&47===e.charCodeAt(a);a++);return a>1?"/"+e.substr(a):e}(t.pathname+"/");var o=e(s.format(t)),r='<!DOCTYPE html>\n<html lang="en">\n<head>\n<meta charset="utf-8">\n<title>Redirecting</title>\n</head>\n<body>\n<pre>Redirecting to <a href="'+n(o)+'">'+n(o)+"</a></pre>\n</body>\n</html>\n";a.statusCode=301,a.setHeader("Content-Type","text/html; charset=UTF-8"),a.setHeader("Content-Length",Buffer.byteLength(r)),a.setHeader("Content-Security-Policy","default-src 'none'"),a.setHeader("X-Content-Type-Options","nosniff"),a.setHeader("Location",o),a.end(r)}}:function(){this.error(404)};return function(e,a,n){if("GET"!==e.method&&"HEAD"!==e.method)return p?n():(a.statusCode=405,a.setHeader("Allow","GET, HEAD"),a.setHeader("Content-Length","0"),void a.end());var t=!p,s=i.original(e),r=i(e).pathname;"/"===r&&"/"!==s.pathname.substr(-1)&&(r="");var l=o(e,r,c);l.on("directory",d),u&&l.on("headers",u),p&&l.on("file",(function(){t=!0})),l.on("error",(function(e){!t&&e.statusCode<500?n():n(e)})),l.pipe(a)}},xl.exports.mime=o.mime,xl.exports}(),n.text=i.text,n.urlencoded=i.urlencoded,["bodyParser","compress","cookieSession","session","logger","cookieParser","favicon","responseTime","errorHandler","timeout","methodOverride","vhost","csrf","directory","limit","multipart","staticCache"].forEach((function(e){Object.defineProperty(n,e,{get:function(){throw new Error("Most middleware (like "+e+") is no longer bundled with Express and must be installed separately. Please see https://github.com/senchalabs/connect#middleware.")},configurable:!0})}))}(h,h.exports);var hl=h.exports,bl=x({__proto__:null,default:e.g(hl)},[hl]);
/*!
 * express
 * Copyright(c) 2009-2013 TJ Holowaychuk
 * Copyright(c) 2013 Roman Shtylman
 * Copyright(c) 2014-2015 Douglas Christopher Wilson
 * MIT Licensed
 */exports.i=bl;