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nonASCIIidentifierChars="‌‍·̀-ͯ·҃-֑҇-ׇֽֿׁׂׅׄؐ-ًؚ-٩ٰۖ-ۜ۟-۪ۤۧۨ-ۭ۰-۹ܑܰ-݊ަ-ް߀-߉߫-߽߳ࠖ-࠙ࠛ-ࠣࠥ-ࠧࠩ-࡙࠭-࡛࢘-࢟࣊-ࣣ࣡-ःऺ-़ा-ॏ॑-ॗॢॣ०-९ঁ-ঃ়া-ৄেৈো-্ৗৢৣ০-৯৾ਁ-ਃ਼ਾ-ੂੇੈੋ-੍ੑ੦-ੱੵઁ-ઃ઼ા-ૅે-ૉો-્ૢૣ૦-૯ૺ-૿ଁ-ଃ଼ା-ୄେୈୋ-୍୕-ୗୢୣ୦-୯ஂா-ூெ-ைொ-்ௗ௦-௯ఀ-ఄ఼ా-ౄె-ైొ-్ౕౖౢౣ౦-౯ಁ-ಃ಼ಾ-ೄೆ-ೈೊ-್ೕೖೢೣ೦-೯ഀ-ഃ഻഼ാ-ൄെ-ൈൊ-്ൗൢൣ൦-൯ඁ-ඃ්ා-ුූෘ-ෟ෦-෯ෲෳัิ-ฺ็-๎๐-๙ັິ-ຼ່-ໍ໐-໙༘༙༠-༩༹༵༷༾༿ཱ-྄྆྇ྍ-ྗྙ-ྼ࿆ါ-ှ၀-၉ၖ-ၙၞ-ၠၢ-ၤၧ-ၭၱ-ၴႂ-ႍႏ-ႝ፝-፟፩-፱ᜒ-᜕ᜲ-᜴ᝒᝓᝲᝳ឴-៓៝០-៩᠋-᠍᠏-᠙ᢩᤠ-ᤫᤰ-᤻᥆-᥏᧐-᧚ᨗ-ᨛᩕ-ᩞ᩠-᩿᩼-᪉᪐-᪙᪰-᪽ᪿ-ᫎᬀ-ᬄ᬴-᭄᭐-᭙᭫-᭳ᮀ-ᮂᮡ-ᮭ᮰-᮹᯦-᯳ᰤ-᰷᱀-᱉᱐-᱙᳐-᳔᳒-᳨᳭᳴᳷-᳹᷀-᷿‿⁀⁔⃐-⃥⃜⃡-⃰⳯-⵿⳱ⷠ-〪ⷿ-゙゚〯꘠-꘩꙯ꙴ-꙽ꚞꚟ꛰꛱ꠂ꠆ꠋꠣ-ꠧ꠬ꢀꢁꢴ-ꣅ꣐-꣙꣠-꣱ꣿ-꤉ꤦ-꤭ꥇ-꥓ꦀ-ꦃ꦳-꧀꧐-꧙ꧥ꧰-꧹ꨩ-ꨶꩃꩌꩍ꩐-꩙ꩻ-ꩽꪰꪲ-ꪴꪷꪸꪾ꪿꫁ꫫ-ꫯꫵ꫶ꯣ-ꯪ꯬꯭꯰-꯹ﬞ︀-️︠-︯︳︴﹍-﹏０-９＿";var nonASCIIidentifierStart=new RegExp("["+nonASCIIidentifierStartChars+"]");var nonASCIIidentifier=new RegExp("["+nonASCIIidentifierStartChars+nonASCIIidentifierChars+"]");nonASCIIidentifierStartChars=nonASCIIidentifierChars=null;var astralIdentifierStartCodes=[0,11,2,25,2,18,2,1,2,14,3,13,35,122,70,52,268,28,4,48,48,31,14,29,6,37,11,29,3,35,5,7,2,4,43,157,19,35,5,35,5,39,9,51,13,10,2,14,2,6,2,1,2,10,2,14,2,6,2,1,68,310,10,21,11,7,25,5,2,41,2,8,70,5,3,0,2,43,2,1,4,0,3,22,11,22,10,30,66,18,2,1,11,21,11,25,71,55,7,1,65,0,16,3,2,2,2,28,43,28,4,28,36,7,2,27,28,53,11,21,11,18,14,17,111,72,56,50,14,50,14,35,349,41,7,1,79,28,11,0,9,21,43,17,47,20,28,22,13,52,58,1,3,0,14,44,33,24,27,35,30,0,3,0,9,34,4,0,13,47,15,3,22,0,2,0,36,17,2,24,85,6,2,0,2,3,2,14,2,9,8,46,39,7,3,1,3,21,2,6,2,1,2,4,4,0,19,0,13,4,159,52,19,3,21,2,31,47,21,1,2,0,185,46,42,3,37,47,21,0,60,42,14,0,72,26,38,6,186,43,117,63,32,7,3,0,3,7,2,1,2,23,16,0,2,0,95,7,3,38,17,0,2,0,29,0,11,39,8,0,22,0,12,45,20,0,19,72,264,8,2,36,18,0,50,29,113,6,2,1,2,37,22,0,26,5,2,1,2,31,15,0,328,18,190,0,80,921,103,110,18,195,2637,96,16,1070,4050,582,8634,568,8,30,18,78,18,29,19,47,17,3,32,20,6,18,689,63,129,74,6,0,67,12,65,1,2,0,29,6135,9,1237,43,8,8936,3,2,6,2,1,2,290,46,2,18,3,9,395,2309,106,6,12,4,8,8,9,5991,84,2,70,2,1,3,0,3,1,3,3,2,11,2,0,2,6,2,64,2,3,3,7,2,6,2,27,2,3,2,4,2,0,4,6,2,339,3,24,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,30,2,24,2,7,1845,30,482,44,11,6,17,0,322,29,19,43,1269,6,2,3,2,1,2,14,2,196,60,67,8,0,1205,3,2,26,2,1,2,0,3,0,2,9,2,3,2,0,2,0,7,0,5,0,2,0,2,0,2,2,2,1,2,0,3,0,2,0,2,0,2,0,2,0,2,1,2,0,3,3,2,6,2,3,2,3,2,0,2,9,2,16,6,2,2,4,2,16,4421,42719,33,4152,8,221,3,5761,15,7472,3104,541,1507,4938];var astralIdentifierCodes=[509,0,227,0,150,4,294,9,1368,2,2,1,6,3,41,2,5,0,166,1,574,3,9,9,370,1,154,10,50,3,123,2,54,14,32,10,3,1,11,3,46,10,8,0,46,9,7,2,37,13,2,9,6,1,45,0,13,2,49,13,9,3,2,11,83,11,7,0,161,11,6,9,7,3,56,1,2,6,3,1,3,2,10,0,11,1,3,6,4,4,193,17,10,9,5,0,82,19,13,9,214,6,3,8,28,1,83,16,16,9,82,12,9,9,84,14,5,9,243,14,166,9,71,5,2,1,3,3,2,0,2,1,13,9,120,6,3,6,4,0,29,9,41,6,2,3,9,0,10,10,47,15,406,7,2,7,17,9,57,21,2,13,123,5,4,0,2,1,2,6,2,0,9,9,49,4,2,1,2,4,9,9,330,3,19306,9,87,9,39,4,60,6,26,9,1014,0,2,54,8,3,82,0,12,1,19628,1,4706,45,3,22,543,4,4,5,9,7,3,6,31,3,149,2,1418,49,513,54,5,49,9,0,15,0,23,4,2,14,1361,6,2,16,3,6,2,1,2,4,262,6,10,9,357,0,62,13,1495,6,110,6,6,9,4759,9,787719,239];function isInAstralSet(code,set){var pos=65536;for(var i=0;i<set.length;i+=2){pos+=set[i];if(pos>code){return false}pos+=set[i+1];if(pos>=code){return true}}}function isIdentifierStart(code,astral){if(code<65){return code===36}if(code<91){return true}if(code<97){return code===95}if(code<123){return true}if(code<=65535){return code>=170&&nonASCIIidentifierStart.test(String.fromCharCode(code))}if(astral===false){return false}return isInAstralSet(code,astralIdentifierStartCodes)}function isIdentifierChar(code,astral){if(code<48){return code===36}if(code<58){return true}if(code<65){return false}if(code<91){return true}if(code<97){return code===95}if(code<123){return true}if(code<=65535){return code>=170&&nonASCIIidentifier.test(String.fromCharCode(code))}if(astral===false){return false}return isInAstralSet(code,astralIdentifierStartCodes)||isInAstralSet(code,astralIdentifierCodes)}var TokenType=function TokenType(label,conf){if(conf===void 0)conf={};this.label=label;this.keyword=conf.keyword;this.beforeExpr=!!conf.beforeExpr;this.startsExpr=!!conf.startsExpr;this.isLoop=!!conf.isLoop;this.isAssign=!!conf.isAssign;this.prefix=!!conf.prefix;this.postfix=!!conf.postfix;this.binop=conf.binop||null;this.updateContext=null};function binop(name,prec){return new TokenType(name,{beforeExpr:true,binop:prec})}var beforeExpr={beforeExpr:true},startsExpr={startsExpr:true};var keywords={};function kw(name,options){if(options===void 0)options={};options.keyword=name;return keywords[name]=new TokenType(name,options)}var types$1={num:new TokenType("num",startsExpr),regexp:new TokenType("regexp",startsExpr),string:new TokenType("string",startsExpr),name:new TokenType("name",startsExpr),privateId:new TokenType("privateId",startsExpr),eof:new TokenType("eof"),bracketL:new TokenType("[",{beforeExpr:true,startsExpr:true}),bracketR:new TokenType("]"),braceL:new TokenType("{",{beforeExpr:true,startsExpr:true}),braceR:new TokenType("}"),parenL:new TokenType("(",{beforeExpr:true,startsExpr:true}),parenR:new TokenType(")"),comma:new TokenType(",",beforeExpr),semi:new TokenType(";",beforeExpr),colon:new TokenType(":",beforeExpr),dot:new TokenType("."),question:new TokenType("?",beforeExpr),questionDot:new TokenType("?."),arrow:new TokenType("=>",beforeExpr),template:new TokenType("template"),invalidTemplate:new TokenType("invalidTemplate"),ellipsis:new TokenType("...",beforeExpr),backQuote:new TokenType("`",startsExpr),dollarBraceL:new TokenType("${",{beforeExpr:true,startsExpr:true}),eq:new TokenType("=",{beforeExpr:true,isAssign:true}),assign:new TokenType("_=",{beforeExpr:true,isAssign:true}),incDec:new TokenType("++/--",{prefix:true,postfix:true,startsExpr:true}),prefix:new TokenType("!/~",{beforeExpr:true,prefix:true,startsExpr:true}),logicalOR:binop("||",1),logicalAND:binop("&&",2),bitwiseOR:binop("|",3),bitwiseXOR:binop("^",4),bitwiseAND:binop("&",5),equality:binop("==/!=/===/!==",6),relational:binop("</>/<=/>=",7),bitShift:binop("<</>>/>>>",8),plusMin:new TokenType("+/-",{beforeExpr:true,binop:9,prefix:true,startsExpr:true}),modulo:binop("%",10),star:binop("*",10),slash:binop("/",10),starstar:new TokenType("**",{beforeExpr:true}),coalesce:binop("??",1),_break:kw("break"),_case:kw("case",beforeExpr),_catch:kw("catch"),_continue:kw("continue"),_debugger:kw("debugger"),_default:kw("default",beforeExpr),_do:kw("do",{isLoop:true,beforeExpr:true}),_else:kw("else",beforeExpr),_finally:kw("finally"),_for:kw("for",{isLoop:true}),_function:kw("function",startsExpr),_if:kw("if"),_return:kw("return",beforeExpr),_switch:kw("switch"),_throw:kw("throw",beforeExpr),_try:kw("try"),_var:kw("var"),_const:kw("const"),_while:kw("while",{isLoop:true}),_with:kw("with"),_new:kw("new",{beforeExpr:true,startsExpr:true}),_this:kw("this",startsExpr),_super:kw("super",startsExpr),_class:kw("class",startsExpr),_extends:kw("extends",beforeExpr),_export:kw("export"),_import:kw("import",startsExpr),_null:kw("null",startsExpr),_true:kw("true",startsExpr),_false:kw("false",startsExpr),_in:kw("in",{beforeExpr:true,binop:7}),_instanceof:kw("instanceof",{beforeExpr:true,binop:7}),_typeof:kw("typeof",{beforeExpr:true,prefix:true,startsExpr:true}),_void:kw("void",{beforeExpr:true,prefix:true,startsExpr:true}),_delete:kw("delete",{beforeExpr:true,prefix:true,startsExpr:true})};var lineBreak=/\r\n?|\n|\u2028|\u2029/;var lineBreakG=new RegExp(lineBreak.source,"g");function isNewLine(code){return code===10||code===13||code===8232||code===8233}function nextLineBreak(code,from,end){if(end===void 0)end=code.length;for(var i=from;i<end;i++){var next=code.charCodeAt(i);if(isNewLine(next)){return i<end-1&&next===13&&code.charCodeAt(i+1)===10?i+2:i+1}}return-1}var nonASCIIwhitespace=/[\u1680\u2000-\u200a\u202f\u205f\u3000\ufeff]/;var skipWhiteSpace=/(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g;var ref=Object.prototype;var hasOwnProperty=ref.hasOwnProperty;var toString=ref.toString;var hasOwn=Object.hasOwn||function(obj,propName){return hasOwnProperty.call(obj,propName)};var isArray=Array.isArray||function(obj){return toString.call(obj)==="[object Array]"};function wordsRegexp(words){return new RegExp("^(?:"+words.replace(/ /g,"|")+")$")}var loneSurrogate=/(?:[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF])/;var Position=function Position(line,col){this.line=line;this.column=col};Position.prototype.offset=function offset(n){return new Position(this.line,this.column+n)};var SourceLocation=function SourceLocation(p,start,end){this.start=start;this.end=end;if(p.sourceFile!==null){this.source=p.sourceFile}};function getLineInfo(input,offset){for(var line=1,cur=0;;){var nextBreak=nextLineBreak(input,cur,offset);if(nextBreak<0){return new Position(line,offset-cur)}++line;cur=nextBreak}}var defaultOptions={ecmaVersion:null,sourceType:"script",onInsertedSemicolon:null,onTrailingComma:null,allowReserved:null,allowReturnOutsideFunction:false,allowImportExportEverywhere:false,allowAwaitOutsideFunction:null,allowSuperOutsideMethod:null,allowHashBang:false,locations:false,onToken:null,onComment:null,ranges:false,program:null,sourceFile:null,directSourceFile:null,preserveParens:false};var warnedAboutEcmaVersion=false;function getOptions(opts){var options={};for(var opt in defaultOptions){options[opt]=opts&&hasOwn(opts,opt)?opts[opt]:defaultOptions[opt]}if(options.ecmaVersion==="latest"){options.ecmaVersion=1e8}else if(options.ecmaVersion==null){if(!warnedAboutEcmaVersion&&typeof console==="object"&&console.warn){warnedAboutEcmaVersion=true;console.warn("Since Acorn 8.0.0, options.ecmaVersion is required.\nDefaulting to 2020, but this will stop working in the future.")}options.ecmaVersion=11}else if(options.ecmaVersion>=2015){options.ecmaVersion-=2009}if(options.allowReserved==null){options.allowReserved=options.ecmaVersion<5}if(isArray(options.onToken)){var tokens=options.onToken;options.onToken=function(token){return tokens.push(token)}}if(isArray(options.onComment)){options.onComment=pushComment(options,options.onComment)}return options}function pushComment(options,array){return function(block,text,start,end,startLoc,endLoc){var comment={type:block?"Block":"Line",value:text,start:start,end:end};if(options.locations){comment.loc=new SourceLocation(this,startLoc,endLoc)}if(options.ranges){comment.range=[start,end]}array.push(comment)}}var SCOPE_TOP=1,SCOPE_FUNCTION=2,SCOPE_ASYNC=4,SCOPE_GENERATOR=8,SCOPE_ARROW=16,SCOPE_SIMPLE_CATCH=32,SCOPE_SUPER=64,SCOPE_DIRECT_SUPER=128,SCOPE_CLASS_STATIC_BLOCK=256,SCOPE_VAR=SCOPE_TOP|SCOPE_FUNCTION|SCOPE_CLASS_STATIC_BLOCK;function functionFlags(async,generator){return SCOPE_FUNCTION|(async?SCOPE_ASYNC:0)|(generator?SCOPE_GENERATOR:0)}var BIND_NONE=0,BIND_VAR=1,BIND_LEXICAL=2,BIND_FUNCTION=3,BIND_SIMPLE_CATCH=4,BIND_OUTSIDE=5;var Parser=function Parser(options,input,startPos){this.options=options=getOptions(options);this.sourceFile=options.sourceFile;this.keywords=wordsRegexp(keywords$1[options.ecmaVersion>=6?6:options.sourceType==="module"?"5module":5]);var reserved="";if(options.allowReserved!==true){reserved=reservedWords[options.ecmaVersion>=6?6:options.ecmaVersion===5?5:3];if(options.sourceType==="module"){reserved+=" await"}}this.reservedWords=wordsRegexp(reserved);var reservedStrict=(reserved?reserved+" ":"")+reservedWords.strict;this.reservedWordsStrict=wordsRegexp(reservedStrict);this.reservedWordsStrictBind=wordsRegexp(reservedStrict+" "+reservedWords.strictBind);this.input=String(input);this.containsEsc=false;if(startPos){this.pos=startPos;this.lineStart=this.input.lastIndexOf("\n",startPos-1)+1;this.curLine=this.input.slice(0,this.lineStart).split(lineBreak).length}else{this.pos=this.lineStart=0;this.curLine=1}this.type=types$1.eof;this.value=null;this.start=this.end=this.pos;this.startLoc=this.endLoc=this.curPosition();this.lastTokEndLoc=this.lastTokStartLoc=null;this.lastTokStart=this.lastTokEnd=this.pos;this.context=this.initialContext();this.exprAllowed=true;this.inModule=options.sourceType==="module";this.strict=this.inModule||this.strictDirective(this.pos);this.potentialArrowAt=-1;this.potentialArrowInForAwait=false;this.yieldPos=this.awaitPos=this.awaitIdentPos=0;this.labels=[];this.undefinedExports=Object.create(null);if(this.pos===0&&options.allowHashBang&&this.input.slice(0,2)==="#!"){this.skipLineComment(2)}this.scopeStack=[];this.enterScope(SCOPE_TOP);this.regexpState=null;this.privateNameStack=[]};var prototypeAccessors={inFunction:{configurable:true},inGenerator:{configurable:true},inAsync:{configurable:true},canAwait:{configurable:true},allowSuper:{configurable:true},allowDirectSuper:{configurable:true},treatFunctionsAsVar:{configurable:true},allowNewDotTarget:{configurable:true},inClassStaticBlock:{configurable:true}};Parser.prototype.parse=function parse(){var node=this.options.program||this.startNode();this.nextToken();return this.parseTopLevel(node)};prototypeAccessors.inFunction.get=function(){return(this.currentVarScope().flags&SCOPE_FUNCTION)>0};prototypeAccessors.inGenerator.get=function(){return(this.currentVarScope().flags&SCOPE_GENERATOR)>0&&!this.currentVarScope().inClassFieldInit};prototypeAccessors.inAsync.get=function(){return(this.currentVarScope().flags&SCOPE_ASYNC)>0&&!this.currentVarScope().inClassFieldInit};prototypeAccessors.canAwait.get=function(){for(var i=this.scopeStack.length-1;i>=0;i--){var scope=this.scopeStack[i];if(scope.inClassFieldInit||scope.flags&SCOPE_CLASS_STATIC_BLOCK){return false}if(scope.flags&SCOPE_FUNCTION){return(scope.flags&SCOPE_ASYNC)>0}}return this.inModule&&this.options.ecmaVersion>=13||this.options.allowAwaitOutsideFunction};prototypeAccessors.allowSuper.get=function(){var ref=this.currentThisScope();var flags=ref.flags;var inClassFieldInit=ref.inClassFieldInit;return(flags&SCOPE_SUPER)>0||inClassFieldInit||this.options.allowSuperOutsideMethod};prototypeAccessors.allowDirectSuper.get=function(){return(this.currentThisScope().flags&SCOPE_DIRECT_SUPER)>0};prototypeAccessors.treatFunctionsAsVar.get=function(){return this.treatFunctionsAsVarInScope(this.currentScope())};prototypeAccessors.allowNewDotTarget.get=function(){var ref=this.currentThisScope();var flags=ref.flags;var inClassFieldInit=ref.inClassFieldInit;return(flags&(SCOPE_FUNCTION|SCOPE_CLASS_STATIC_BLOCK))>0||inClassFieldInit};prototypeAccessors.inClassStaticBlock.get=function(){return(this.currentVarScope().flags&SCOPE_CLASS_STATIC_BLOCK)>0};Parser.extend=function extend(){var plugins=[],len=arguments.length;while(len--)plugins[len]=arguments[len];var cls=this;for(var i=0;i<plugins.length;i++){cls=plugins[i](cls)}return cls};Parser.parse=function parse(input,options){return new this(options,input).parse()};Parser.parseExpressionAt=function parseExpressionAt(input,pos,options){var parser=new this(options,input,pos);parser.nextToken();return parser.parseExpression()};Parser.tokenizer=function tokenizer(input,options){return new this(options,input)};Object.defineProperties(Parser.prototype,prototypeAccessors);var pp$9=Parser.prototype;var literal=/^(?:'((?:\\.|[^'\\])*?)'|"((?:\\.|[^"\\])*?)")/;pp$9.strictDirective=function(start){for(;;){skipWhiteSpace.lastIndex=start;start+=skipWhiteSpace.exec(this.input)[0].length;var match=literal.exec(this.input.slice(start));if(!match){return false}if((match[1]||match[2])==="use strict"){skipWhiteSpace.lastIndex=start+match[0].length;var spaceAfter=skipWhiteSpace.exec(this.input),end=spaceAfter.index+spaceAfter[0].length;var next=this.input.charAt(end);return next===";"||next==="}"||lineBreak.test(spaceAfter[0])&&!(/[(`.[+\-/*%<>=,?^&]/.test(next)||next==="!"&&this.input.charAt(end+1)==="=")}start+=match[0].length;skipWhiteSpace.lastIndex=start;start+=skipWhiteSpace.exec(this.input)[0].length;if(this.input[start]===";"){start++}}};pp$9.eat=function(type){if(this.type===type){this.next();return true}else{return false}};pp$9.isContextual=function(name){return this.type===types$1.name&&this.value===name&&!this.containsEsc};pp$9.eatContextual=function(name){if(!this.isContextual(name)){return false}this.next();return true};pp$9.expectContextual=function(name){if(!this.eatContextual(name)){this.unexpected()}};pp$9.canInsertSemicolon=function(){return this.type===types$1.eof||this.type===types$1.braceR||lineBreak.test(this.input.slice(this.lastTokEnd,this.start))};pp$9.insertSemicolon=function(){if(this.canInsertSemicolon()){if(this.options.onInsertedSemicolon){this.options.onInsertedSemicolon(this.lastTokEnd,this.lastTokEndLoc)}return true}};pp$9.semicolon=function(){if(!this.eat(types$1.semi)&&!this.insertSemicolon()){this.unexpected()}};pp$9.afterTrailingComma=function(tokType,notNext){if(this.type===tokType){if(this.options.onTrailingComma){this.options.onTrailingComma(this.lastTokStart,this.lastTokStartLoc)}if(!notNext){this.next()}return true}};pp$9.expect=function(type){this.eat(type)||this.unexpected()};pp$9.unexpected=function(pos){this.raise(pos!=null?pos:this.start,"Unexpected token")};function DestructuringErrors(){this.shorthandAssign=this.trailingComma=this.parenthesizedAssign=this.parenthesizedBind=this.doubleProto=-1}pp$9.checkPatternErrors=function(refDestructuringErrors,isAssign){if(!refDestructuringErrors){return}if(refDestructuringErrors.trailingComma>-1){this.raiseRecoverable(refDestructuringErrors.trailingComma,"Comma is not permitted after the rest element")}var parens=isAssign?refDestructuringErrors.parenthesizedAssign:refDestructuringErrors.parenthesizedBind;if(parens>-1){this.raiseRecoverable(parens,"Parenthesized pattern")}};pp$9.checkExpressionErrors=function(refDestructuringErrors,andThrow){if(!refDestructuringErrors){return false}var shorthandAssign=refDestructuringErrors.shorthandAssign;var doubleProto=refDestructuringErrors.doubleProto;if(!andThrow){return shorthandAssign>=0||doubleProto>=0}if(shorthandAssign>=0){this.raise(shorthandAssign,"Shorthand property assignments are valid only in destructuring patterns")}if(doubleProto>=0){this.raiseRecoverable(doubleProto,"Redefinition of __proto__ property")}};pp$9.checkYieldAwaitInDefaultParams=function(){if(this.yieldPos&&(!this.awaitPos||this.yieldPos<this.awaitPos)){this.raise(this.yieldPos,"Yield expression cannot be a default value")}if(this.awaitPos){this.raise(this.awaitPos,"Await expression cannot be a default value")}};pp$9.isSimpleAssignTarget=function(expr){if(expr.type==="ParenthesizedExpression"){return this.isSimpleAssignTarget(expr.expression)}return expr.type==="Identifier"||expr.type==="MemberExpression"};var pp$8=Parser.prototype;pp$8.parseTopLevel=function(node){var exports=Object.create(null);if(!node.body){node.body=[]}while(this.type!==types$1.eof){var stmt=this.parseStatement(null,true,exports);node.body.push(stmt)}if(this.inModule){for(var i=0,list=Object.keys(this.undefinedExports);i<list.length;i+=1){var name=list[i];this.raiseRecoverable(this.undefinedExports[name].start,"Export '"+name+"' is not defined")}}this.adaptDirectivePrologue(node.body);this.next();node.sourceType=this.options.sourceType;return this.finishNode(node,"Program")};var loopLabel={kind:"loop"},switchLabel={kind:"switch"};pp$8.isLet=function(context){if(this.options.ecmaVersion<6||!this.isContextual("let")){return false}skipWhiteSpace.lastIndex=this.pos;var skip=skipWhiteSpace.exec(this.input);var next=this.pos+skip[0].length,nextCh=this.input.charCodeAt(next);if(nextCh===91||nextCh===92||nextCh>55295&&nextCh<56320){return true}if(context){return false}if(nextCh===123){return true}if(isIdentifierStart(nextCh,true)){var pos=next+1;while(isIdentifierChar(nextCh=this.input.charCodeAt(pos),true)){++pos}if(nextCh===92||nextCh>55295&&nextCh<56320){return true}var ident=this.input.slice(next,pos);if(!keywordRelationalOperator.test(ident)){return true}}return false};pp$8.isAsyncFunction=function(){if(this.options.ecmaVersion<8||!this.isContextual("async")){return false}skipWhiteSpace.lastIndex=this.pos;var skip=skipWhiteSpace.exec(this.input);var next=this.pos+skip[0].length,after;return!lineBreak.test(this.input.slice(this.pos,next))&&this.input.slice(next,next+8)==="function"&&(next+8===this.input.length||!(isIdentifierChar(after=this.input.charCodeAt(next+8))||after>55295&&after<56320))};pp$8.parseStatement=function(context,topLevel,exports){var starttype=this.type,node=this.startNode(),kind;if(this.isLet(context)){starttype=types$1._var;kind="let"}switch(starttype){case types$1._break:case types$1._continue:return this.parseBreakContinueStatement(node,starttype.keyword);case types$1._debugger:return this.parseDebuggerStatement(node);case types$1._do:return this.parseDoStatement(node);case types$1._for:return this.parseForStatement(node);case types$1._function:if(context&&(this.strict||context!=="if"&&context!=="label")&&this.options.ecmaVersion>=6){this.unexpected()}return this.parseFunctionStatement(node,false,!context);case types$1._class:if(context){this.unexpected()}return this.parseClass(node,true);case types$1._if:return this.parseIfStatement(node);case types$1._return:return this.parseReturnStatement(node);case types$1._switch:return this.parseSwitchStatement(node);case types$1._throw:return this.parseThrowStatement(node);case types$1._try:return this.parseTryStatement(node);case types$1._const:case types$1._var:kind=kind||this.value;if(context&&kind!=="var"){this.unexpected()}return this.parseVarStatement(node,kind);case types$1._while:return this.parseWhileStatement(node);case types$1._with:return this.parseWithStatement(node);case types$1.braceL:return this.parseBlock(true,node);case types$1.semi:return this.parseEmptyStatement(node);case types$1._export:case types$1._import:if(this.options.ecmaVersion>10&&starttype===types$1._import){skipWhiteSpace.lastIndex=this.pos;var skip=skipWhiteSpace.exec(this.input);var next=this.pos+skip[0].length,nextCh=this.input.charCodeAt(next);if(nextCh===40||nextCh===46){return this.parseExpressionStatement(node,this.parseExpression())}}if(!this.options.allowImportExportEverywhere){if(!topLevel){this.raise(this.start,"'import' and 'export' may only appear at the top level")}if(!this.inModule){this.raise(this.start,"'import' and 'export' may appear only with 'sourceType: module'")}}return starttype===types$1._import?this.parseImport(node):this.parseExport(node,exports);default:if(this.isAsyncFunction()){if(context){this.unexpected()}this.next();return this.parseFunctionStatement(node,true,!context)}var maybeName=this.value,expr=this.parseExpression();if(starttype===types$1.name&&expr.type==="Identifier"&&this.eat(types$1.colon)){return this.parseLabeledStatement(node,maybeName,expr,context)}else{return this.parseExpressionStatement(node,expr)}}};pp$8.parseBreakContinueStatement=function(node,keyword){var isBreak=keyword==="break";this.next();if(this.eat(types$1.semi)||this.insertSemicolon()){node.label=null}else if(this.type!==types$1.name){this.unexpected()}else{node.label=this.parseIdent();this.semicolon()}var i=0;for(;i<this.labels.length;++i){var lab=this.labels[i];if(node.label==null||lab.name===node.label.name){if(lab.kind!=null&&(isBreak||lab.kind==="loop")){break}if(node.label&&isBreak){break}}}if(i===this.labels.length){this.raise(node.start,"Unsyntactic "+keyword)}return this.finishNode(node,isBreak?"BreakStatement":"ContinueStatement")};pp$8.parseDebuggerStatement=function(node){this.next();this.semicolon();return this.finishNode(node,"DebuggerStatement")};pp$8.parseDoStatement=function(node){this.next();this.labels.push(loopLabel);node.body=this.parseStatement("do");this.labels.pop();this.expect(types$1._while);node.test=this.parseParenExpression();if(this.options.ecmaVersion>=6){this.eat(types$1.semi)}else{this.semicolon()}return this.finishNode(node,"DoWhileStatement")};pp$8.parseForStatement=function(node){this.next();var awaitAt=this.options.ecmaVersion>=9&&this.canAwait&&this.eatContextual("await")?this.lastTokStart:-1;this.labels.push(loopLabel);this.enterScope(0);this.expect(types$1.parenL);if(this.type===types$1.semi){if(awaitAt>-1){this.unexpected(awaitAt)}return this.parseFor(node,null)}var isLet=this.isLet();if(this.type===types$1._var||this.type===types$1._const||isLet){var init$1=this.startNode(),kind=isLet?"let":this.value;this.next();this.parseVar(init$1,true,kind);this.finishNode(init$1,"VariableDeclaration");if((this.type===types$1._in||this.options.ecmaVersion>=6&&this.isContextual("of"))&&init$1.declarations.length===1){if(this.options.ecmaVersion>=9){if(this.type===types$1._in){if(awaitAt>-1){this.unexpected(awaitAt)}}else{node.await=awaitAt>-1}}return this.parseForIn(node,init$1)}if(awaitAt>-1){this.unexpected(awaitAt)}return this.parseFor(node,init$1)}var startsWithLet=this.isContextual("let"),isForOf=false;var refDestructuringErrors=new DestructuringErrors;var init=this.parseExpression(awaitAt>-1?"await":true,refDestructuringErrors);if(this.type===types$1._in||(isForOf=this.options.ecmaVersion>=6&&this.isContextual("of"))){if(this.options.ecmaVersion>=9){if(this.type===types$1._in){if(awaitAt>-1){this.unexpected(awaitAt)}}else{node.await=awaitAt>-1}}if(startsWithLet&&isForOf){this.raise(init.start,"The left-hand side of a for-of loop may not start with 'let'.")}this.toAssignable(init,false,refDestructuringErrors);this.checkLValPattern(init);return this.parseForIn(node,init)}else{this.checkExpressionErrors(refDestructuringErrors,true)}if(awaitAt>-1){this.unexpected(awaitAt)}return this.parseFor(node,init)};pp$8.parseFunctionStatement=function(node,isAsync,declarationPosition){this.next();return this.parseFunction(node,FUNC_STATEMENT|(declarationPosition?0:FUNC_HANGING_STATEMENT),false,isAsync)};pp$8.parseIfStatement=function(node){this.next();node.test=this.parseParenExpression();node.consequent=this.parseStatement("if");node.alternate=this.eat(types$1._else)?this.parseStatement("if"):null;return this.finishNode(node,"IfStatement")};pp$8.parseReturnStatement=function(node){if(!this.inFunction&&!this.options.allowReturnOutsideFunction){this.raise(this.start,"'return' outside of function")}this.next();if(this.eat(types$1.semi)||this.insertSemicolon()){node.argument=null}else{node.argument=this.parseExpression();this.semicolon()}return this.finishNode(node,"ReturnStatement")};pp$8.parseSwitchStatement=function(node){this.next();node.discriminant=this.parseParenExpression();node.cases=[];this.expect(types$1.braceL);this.labels.push(switchLabel);this.enterScope(0);var cur;for(var sawDefault=false;this.type!==types$1.braceR;){if(this.type===types$1._case||this.type===types$1._default){var isCase=this.type===types$1._case;if(cur){this.finishNode(cur,"SwitchCase")}node.cases.push(cur=this.startNode());cur.consequent=[];this.next();if(isCase){cur.test=this.parseExpression()}else{if(sawDefault){this.raiseRecoverable(this.lastTokStart,"Multiple default clauses")}sawDefault=true;cur.test=null}this.expect(types$1.colon)}else{if(!cur){this.unexpected()}cur.consequent.push(this.parseStatement(null))}}this.exitScope();if(cur){this.finishNode(cur,"SwitchCase")}this.next();this.labels.pop();return this.finishNode(node,"SwitchStatement")};pp$8.parseThrowStatement=function(node){this.next();if(lineBreak.test(this.input.slice(this.lastTokEnd,this.start))){this.raise(this.lastTokEnd,"Illegal newline after throw")}node.argument=this.parseExpression();this.semicolon();return this.finishNode(node,"ThrowStatement")};var empty$1=[];pp$8.parseTryStatement=function(node){this.next();node.block=this.parseBlock();node.handler=null;if(this.type===types$1._catch){var clause=this.startNode();this.next();if(this.eat(types$1.parenL)){clause.param=this.parseBindingAtom();var simple=clause.param.type==="Identifier";this.enterScope(simple?SCOPE_SIMPLE_CATCH:0);this.checkLValPattern(clause.param,simple?BIND_SIMPLE_CATCH:BIND_LEXICAL);this.expect(types$1.parenR)}else{if(this.options.ecmaVersion<10){this.unexpected()}clause.param=null;this.enterScope(0)}clause.body=this.parseBlock(false);this.exitScope();node.handler=this.finishNode(clause,"CatchClause")}node.finalizer=this.eat(types$1._finally)?this.parseBlock():null;if(!node.handler&&!node.finalizer){this.raise(node.start,"Missing catch or finally clause")}return this.finishNode(node,"TryStatement")};pp$8.parseVarStatement=function(node,kind){this.next();this.parseVar(node,false,kind);this.semicolon();return this.finishNode(node,"VariableDeclaration")};pp$8.parseWhileStatement=function(node){this.next();node.test=this.parseParenExpression();this.labels.push(loopLabel);node.body=this.parseStatement("while");this.labels.pop();return this.finishNode(node,"WhileStatement")};pp$8.parseWithStatement=function(node){if(this.strict){this.raise(this.start,"'with' in strict mode")}this.next();node.object=this.parseParenExpression();node.body=this.parseStatement("with");return this.finishNode(node,"WithStatement")};pp$8.parseEmptyStatement=function(node){this.next();return this.finishNode(node,"EmptyStatement")};pp$8.parseLabeledStatement=function(node,maybeName,expr,context){for(var i$1=0,list=this.labels;i$1<list.length;i$1+=1){var label=list[i$1];if(label.name===maybeName){this.raise(expr.start,"Label '"+maybeName+"' is already declared")}}var kind=this.type.isLoop?"loop":this.type===types$1._switch?"switch":null;for(var i=this.labels.length-1;i>=0;i--){var label$1=this.labels[i];if(label$1.statementStart===node.start){label$1.statementStart=this.start;label$1.kind=kind}else{break}}this.labels.push({name:maybeName,kind:kind,statementStart:this.start});node.body=this.parseStatement(context?context.indexOf("label")===-1?context+"label":context:"label");this.labels.pop();node.label=expr;return this.finishNode(node,"LabeledStatement")};pp$8.parseExpressionStatement=function(node,expr){node.expression=expr;this.semicolon();return this.finishNode(node,"ExpressionStatement")};pp$8.parseBlock=function(createNewLexicalScope,node,exitStrict){if(createNewLexicalScope===void 0)createNewLexicalScope=true;if(node===void 0)node=this.startNode();node.body=[];this.expect(types$1.braceL);if(createNewLexicalScope){this.enterScope(0)}while(this.type!==types$1.braceR){var stmt=this.parseStatement(null);node.body.push(stmt)}if(exitStrict){this.strict=false}this.next();if(createNewLexicalScope){this.exitScope()}return this.finishNode(node,"BlockStatement")};pp$8.parseFor=function(node,init){node.init=init;this.expect(types$1.semi);node.test=this.type===types$1.semi?null:this.parseExpression();this.expect(types$1.semi);node.update=this.type===types$1.parenR?null:this.parseExpression();this.expect(types$1.parenR);node.body=this.parseStatement("for");this.exitScope();this.labels.pop();return this.finishNode(node,"ForStatement")};pp$8.parseForIn=function(node,init){var isForIn=this.type===types$1._in;this.next();if(init.type==="VariableDeclaration"&&init.declarations[0].init!=null&&(!isForIn||this.options.ecmaVersion<8||this.strict||init.kind!=="var"||init.declarations[0].id.type!=="Identifier")){this.raise(init.start,(isForIn?"for-in":"for-of")+" loop variable declaration may not have an initializer")}node.left=init;node.right=isForIn?this.parseExpression():this.parseMaybeAssign();this.expect(types$1.parenR);node.body=this.parseStatement("for");this.exitScope();this.labels.pop();return this.finishNode(node,isForIn?"ForInStatement":"ForOfStatement")};pp$8.parseVar=function(node,isFor,kind){node.declarations=[];node.kind=kind;for(;;){var decl=this.startNode();this.parseVarId(decl,kind);if(this.eat(types$1.eq)){decl.init=this.parseMaybeAssign(isFor)}else if(kind==="const"&&!(this.type===types$1._in||this.options.ecmaVersion>=6&&this.isContextual("of"))){this.unexpected()}else if(decl.id.type!=="Identifier"&&!(isFor&&(this.type===types$1._in||this.isContextual("of")))){this.raise(this.lastTokEnd,"Complex binding patterns require an initialization value")}else{decl.init=null}node.declarations.push(this.finishNode(decl,"VariableDeclarator"));if(!this.eat(types$1.comma)){break}}return node};pp$8.parseVarId=function(decl,kind){decl.id=this.parseBindingAtom();this.checkLValPattern(decl.id,kind==="var"?BIND_VAR:BIND_LEXICAL,false)};var FUNC_STATEMENT=1,FUNC_HANGING_STATEMENT=2,FUNC_NULLABLE_ID=4;pp$8.parseFunction=function(node,statement,allowExpressionBody,isAsync,forInit){this.initFunction(node);if(this.options.ecmaVersion>=9||this.options.ecmaVersion>=6&&!isAsync){if(this.type===types$1.star&&statement&FUNC_HANGING_STATEMENT){this.unexpected()}node.generator=this.eat(types$1.star)}if(this.options.ecmaVersion>=8){node.async=!!isAsync}if(statement&FUNC_STATEMENT){node.id=statement&FUNC_NULLABLE_ID&&this.type!==types$1.name?null:this.parseIdent();if(node.id&&!(statement&FUNC_HANGING_STATEMENT)){this.checkLValSimple(node.id,this.strict||node.generator||node.async?this.treatFunctionsAsVar?BIND_VAR:BIND_LEXICAL:BIND_FUNCTION)}}var oldYieldPos=this.yieldPos,oldAwaitPos=this.awaitPos,oldAwaitIdentPos=this.awaitIdentPos;this.yieldPos=0;this.awaitPos=0;this.awaitIdentPos=0;this.enterScope(functionFlags(node.async,node.generator));if(!(statement&FUNC_STATEMENT)){node.id=this.type===types$1.name?this.parseIdent():null}this.parseFunctionParams(node);this.parseFunctionBody(node,allowExpressionBody,false,forInit);this.yieldPos=oldYieldPos;this.awaitPos=oldAwaitPos;this.awaitIdentPos=oldAwaitIdentPos;return this.finishNode(node,statement&FUNC_STATEMENT?"FunctionDeclaration":"FunctionExpression")};pp$8.parseFunctionParams=function(node){this.expect(types$1.parenL);node.params=this.parseBindingList(types$1.parenR,false,this.options.ecmaVersion>=8);this.checkYieldAwaitInDefaultParams()};pp$8.parseClass=function(node,isStatement){this.next();var oldStrict=this.strict;this.strict=true;this.parseClassId(node,isStatement);this.parseClassSuper(node);var privateNameMap=this.enterClassBody();var classBody=this.startNode();var hadConstructor=false;classBody.body=[];this.expect(types$1.braceL);while(this.type!==types$1.braceR){var element=this.parseClassElement(node.superClass!==null);if(element){classBody.body.push(element);if(element.type==="MethodDefinition"&&element.kind==="constructor"){if(hadConstructor){this.raise(element.start,"Duplicate constructor in the same class")}hadConstructor=true}else if(element.key&&element.key.type==="PrivateIdentifier"&&isPrivateNameConflicted(privateNameMap,element)){this.raiseRecoverable(element.key.start,"Identifier '#"+element.key.name+"' has already been declared")}}}this.strict=oldStrict;this.next();node.body=this.finishNode(classBody,"ClassBody");this.exitClassBody();return this.finishNode(node,isStatement?"ClassDeclaration":"ClassExpression")};pp$8.parseClassElement=function(constructorAllowsSuper){if(this.eat(types$1.semi)){return null}var ecmaVersion=this.options.ecmaVersion;var node=this.startNode();var keyName="";var isGenerator=false;var isAsync=false;var kind="method";var isStatic=false;if(this.eatContextual("static")){if(ecmaVersion>=13&&this.eat(types$1.braceL)){this.parseClassStaticBlock(node);return node}if(this.isClassElementNameStart()||this.type===types$1.star){isStatic=true}else{keyName="static"}}node.static=isStatic;if(!keyName&&ecmaVersion>=8&&this.eatContextual("async")){if((this.isClassElementNameStart()||this.type===types$1.star)&&!this.canInsertSemicolon()){isAsync=true}else{keyName="async"}}if(!keyName&&(ecmaVersion>=9||!isAsync)&&this.eat(types$1.star)){isGenerator=true}if(!keyName&&!isAsync&&!isGenerator){var lastValue=this.value;if(this.eatContextual("get")||this.eatContextual("set")){if(this.isClassElementNameStart()){kind=lastValue}else{keyName=lastValue}}}if(keyName){node.computed=false;node.key=this.startNodeAt(this.lastTokStart,this.lastTokStartLoc);node.key.name=keyName;this.finishNode(node.key,"Identifier")}else{this.parseClassElementName(node)}if(ecmaVersion<13||this.type===types$1.parenL||kind!=="method"||isGenerator||isAsync){var isConstructor=!node.static&&checkKeyName(node,"constructor");var allowsDirectSuper=isConstructor&&constructorAllowsSuper;if(isConstructor&&kind!=="method"){this.raise(node.key.start,"Constructor can't have get/set modifier")}node.kind=isConstructor?"constructor":kind;this.parseClassMethod(node,isGenerator,isAsync,allowsDirectSuper)}else{this.parseClassField(node)}return node};pp$8.isClassElementNameStart=function(){return this.type===types$1.name||this.type===types$1.privateId||this.type===types$1.num||this.type===types$1.string||this.type===types$1.bracketL||this.type.keyword};pp$8.parseClassElementName=function(element){if(this.type===types$1.privateId){if(this.value==="constructor"){this.raise(this.start,"Classes can't have an element named '#constructor'")}element.computed=false;element.key=this.parsePrivateIdent()}else{this.parsePropertyName(element)}};pp$8.parseClassMethod=function(method,isGenerator,isAsync,allowsDirectSuper){var key=method.key;if(method.kind==="constructor"){if(isGenerator){this.raise(key.start,"Constructor can't be a generator")}if(isAsync){this.raise(key.start,"Constructor can't be an async method")}}else if(method.static&&checkKeyName(method,"prototype")){this.raise(key.start,"Classes may not have a static property named prototype")}var value=method.value=this.parseMethod(isGenerator,isAsync,allowsDirectSuper);if(method.kind==="get"&&value.params.length!==0){this.raiseRecoverable(value.start,"getter should have no params")}if(method.kind==="set"&&value.params.length!==1){this.raiseRecoverable(value.start,"setter should have exactly one param")}if(method.kind==="set"&&value.params[0].type==="RestElement"){this.raiseRecoverable(value.params[0].start,"Setter cannot use rest params")}return this.finishNode(method,"MethodDefinition")};pp$8.parseClassField=function(field){if(checkKeyName(field,"constructor")){this.raise(field.key.start,"Classes can't have a field named 'constructor'")}else if(field.static&&checkKeyName(field,"prototype")){this.raise(field.key.start,"Classes can't have a static field named 'prototype'")}if(this.eat(types$1.eq)){var scope=this.currentThisScope();var inClassFieldInit=scope.inClassFieldInit;scope.inClassFieldInit=true;field.value=this.parseMaybeAssign();scope.inClassFieldInit=inClassFieldInit}else{field.value=null}this.semicolon();return this.finishNode(field,"PropertyDefinition")};pp$8.parseClassStaticBlock=function(node){node.body=[];var oldLabels=this.labels;this.labels=[];this.enterScope(SCOPE_CLASS_STATIC_BLOCK|SCOPE_SUPER);while(this.type!==types$1.braceR){var stmt=this.parseStatement(null);node.body.push(stmt)}this.next();this.exitScope();this.labels=oldLabels;return this.finishNode(node,"StaticBlock")};pp$8.parseClassId=function(node,isStatement){if(this.type===types$1.name){node.id=this.parseIdent();if(isStatement){this.checkLValSimple(node.id,BIND_LEXICAL,false)}}else{if(isStatement===true){this.unexpected()}node.id=null}};pp$8.parseClassSuper=function(node){node.superClass=this.eat(types$1._extends)?this.parseExprSubscripts(false):null};pp$8.enterClassBody=function(){var element={declared:Object.create(null),used:[]};this.privateNameStack.push(element);return element.declared};pp$8.exitClassBody=function(){var ref=this.privateNameStack.pop();var declared=ref.declared;var used=ref.used;var len=this.privateNameStack.length;var parent=len===0?null:this.privateNameStack[len-1];for(var i=0;i<used.length;++i){var id=used[i];if(!hasOwn(declared,id.name)){if(parent){parent.used.push(id)}else{this.raiseRecoverable(id.start,"Private field '#"+id.name+"' must be declared in an enclosing class")}}}};function isPrivateNameConflicted(privateNameMap,element){var name=element.key.name;var curr=privateNameMap[name];var next="true";if(element.type==="MethodDefinition"&&(element.kind==="get"||element.kind==="set")){next=(element.static?"s":"i")+element.kind}if(curr==="iget"&&next==="iset"||curr==="iset"&&next==="iget"||curr==="sget"&&next==="sset"||curr==="sset"&&next==="sget"){privateNameMap[name]="true";return false}else if(!curr){privateNameMap[name]=next;return false}else{return true}}function checkKeyName(node,name){var computed=node.computed;var key=node.key;return!computed&&(key.type==="Identifier"&&key.name===name||key.type==="Literal"&&key.value===name)}pp$8.parseExport=function(node,exports){this.next();if(this.eat(types$1.star)){if(this.options.ecmaVersion>=11){if(this.eatContextual("as")){node.exported=this.parseModuleExportName();this.checkExport(exports,node.exported.name,this.lastTokStart)}else{node.exported=null}}this.expectContextual("from");if(this.type!==types$1.string){this.unexpected()}node.source=this.parseExprAtom();this.semicolon();return this.finishNode(node,"ExportAllDeclaration")}if(this.eat(types$1._default)){this.checkExport(exports,"default",this.lastTokStart);var isAsync;if(this.type===types$1._function||(isAsync=this.isAsyncFunction())){var fNode=this.startNode();this.next();if(isAsync){this.next()}node.declaration=this.parseFunction(fNode,FUNC_STATEMENT|FUNC_NULLABLE_ID,false,isAsync)}else if(this.type===types$1._class){var cNode=this.startNode();node.declaration=this.parseClass(cNode,"nullableID")}else{node.declaration=this.parseMaybeAssign();this.semicolon()}return this.finishNode(node,"ExportDefaultDeclaration")}if(this.shouldParseExportStatement()){node.declaration=this.parseStatement(null);if(node.declaration.type==="VariableDeclaration"){this.checkVariableExport(exports,node.declaration.declarations)}else{this.checkExport(exports,node.declaration.id.name,node.declaration.id.start)}node.specifiers=[];node.source=null}else{node.declaration=null;node.specifiers=this.parseExportSpecifiers(exports);if(this.eatContextual("from")){if(this.type!==types$1.string){this.unexpected()}node.source=this.parseExprAtom()}else{for(var i=0,list=node.specifiers;i<list.length;i+=1){var spec=list[i];this.checkUnreserved(spec.local);this.checkLocalExport(spec.local);if(spec.local.type==="Literal"){this.raise(spec.local.start,"A string literal cannot be used as an exported binding without `from`.")}}node.source=null}this.semicolon()}return this.finishNode(node,"ExportNamedDeclaration")};pp$8.checkExport=function(exports,name,pos){if(!exports){return}if(hasOwn(exports,name)){this.raiseRecoverable(pos,"Duplicate export '"+name+"'")}exports[name]=true};pp$8.checkPatternExport=function(exports,pat){var type=pat.type;if(type==="Identifier"){this.checkExport(exports,pat.name,pat.start)}else if(type==="ObjectPattern"){for(var i=0,list=pat.properties;i<list.length;i+=1){var prop=list[i];this.checkPatternExport(exports,prop)}}else if(type==="ArrayPattern"){for(var i$1=0,list$1=pat.elements;i$1<list$1.length;i$1+=1){var elt=list$1[i$1];if(elt){this.checkPatternExport(exports,elt)}}}else if(type==="Property"){this.checkPatternExport(exports,pat.value)}else if(type==="AssignmentPattern"){this.checkPatternExport(exports,pat.left)}else if(type==="RestElement"){this.checkPatternExport(exports,pat.argument)}else if(type==="ParenthesizedExpression"){this.checkPatternExport(exports,pat.expression)}};pp$8.checkVariableExport=function(exports,decls){if(!exports){return}for(var i=0,list=decls;i<list.length;i+=1){var decl=list[i];this.checkPatternExport(exports,decl.id)}};pp$8.shouldParseExportStatement=function(){return this.type.keyword==="var"||this.type.keyword==="const"||this.type.keyword==="class"||this.type.keyword==="function"||this.isLet()||this.isAsyncFunction()};pp$8.parseExportSpecifiers=function(exports){var nodes=[],first=true;this.expect(types$1.braceL);while(!this.eat(types$1.braceR)){if(!first){this.expect(types$1.comma);if(this.afterTrailingComma(types$1.braceR)){break}}else{first=false}var node=this.startNode();node.local=this.parseModuleExportName();node.exported=this.eatContextual("as")?this.parseModuleExportName():node.local;this.checkExport(exports,node.exported[node.exported.type==="Identifier"?"name":"value"],node.exported.start);nodes.push(this.finishNode(node,"ExportSpecifier"))}return nodes};pp$8.parseImport=function(node){this.next();if(this.type===types$1.string){node.specifiers=empty$1;node.source=this.parseExprAtom()}else{node.specifiers=this.parseImportSpecifiers();this.expectContextual("from");node.source=this.type===types$1.string?this.parseExprAtom():this.unexpected()}this.semicolon();return this.finishNode(node,"ImportDeclaration")};pp$8.parseImportSpecifiers=function(){var nodes=[],first=true;if(this.type===types$1.name){var node=this.startNode();node.local=this.parseIdent();this.checkLValSimple(node.local,BIND_LEXICAL);nodes.push(this.finishNode(node,"ImportDefaultSpecifier"));if(!this.eat(types$1.comma)){return nodes}}if(this.type===types$1.star){var node$1=this.startNode();this.next();this.expectContextual("as");node$1.local=this.parseIdent();this.checkLValSimple(node$1.local,BIND_LEXICAL);nodes.push(this.finishNode(node$1,"ImportNamespaceSpecifier"));return nodes}this.expect(types$1.braceL);while(!this.eat(types$1.braceR)){if(!first){this.expect(types$1.comma);if(this.afterTrailingComma(types$1.braceR)){break}}else{first=false}var node$2=this.startNode();node$2.imported=this.parseModuleExportName();if(this.eatContextual("as")){node$2.local=this.parseIdent()}else{this.checkUnreserved(node$2.imported);node$2.local=node$2.imported}this.checkLValSimple(node$2.local,BIND_LEXICAL);nodes.push(this.finishNode(node$2,"ImportSpecifier"))}return nodes};pp$8.parseModuleExportName=function(){if(this.options.ecmaVersion>=13&&this.type===types$1.string){var stringLiteral=this.parseLiteral(this.value);if(loneSurrogate.test(stringLiteral.value)){this.raise(stringLiteral.start,"An export name cannot include a lone surrogate.")}return stringLiteral}return this.parseIdent(true)};pp$8.adaptDirectivePrologue=function(statements){for(var i=0;i<statements.length&&this.isDirectiveCandidate(statements[i]);++i){statements[i].directive=statements[i].expression.raw.slice(1,-1)}};pp$8.isDirectiveCandidate=function(statement){return statement.type==="ExpressionStatement"&&statement.expression.type==="Literal"&&typeof statement.expression.value==="string"&&(this.input[statement.start]==='"'||this.input[statement.start]==="'")};var pp$7=Parser.prototype;pp$7.toAssignable=function(node,isBinding,refDestructuringErrors){if(this.options.ecmaVersion>=6&&node){switch(node.type){case"Identifier":if(this.inAsync&&node.name==="await"){this.raise(node.start,"Cannot use 'await' as identifier inside an async function")}break;case"ObjectPattern":case"ArrayPattern":case"AssignmentPattern":case"RestElement":break;case"ObjectExpression":node.type="ObjectPattern";if(refDestructuringErrors){this.checkPatternErrors(refDestructuringErrors,true)}for(var i=0,list=node.properties;i<list.length;i+=1){var prop=list[i];this.toAssignable(prop,isBinding);if(prop.type==="RestElement"&&(prop.argument.type==="ArrayPattern"||prop.argument.type==="ObjectPattern")){this.raise(prop.argument.start,"Unexpected token")}}break;case"Property":if(node.kind!=="init"){this.raise(node.key.start,"Object pattern can't contain getter or setter")}this.toAssignable(node.value,isBinding);break;case"ArrayExpression":node.type="ArrayPattern";if(refDestructuringErrors){this.checkPatternErrors(refDestructuringErrors,true)}this.toAssignableList(node.elements,isBinding);break;case"SpreadElement":node.type="RestElement";this.toAssignable(node.argument,isBinding);if(node.argument.type==="AssignmentPattern"){this.raise(node.argument.start,"Rest elements cannot have a default value")}break;case"AssignmentExpression":if(node.operator!=="="){this.raise(node.left.end,"Only '=' operator can be used for specifying default value.")}node.type="AssignmentPattern";delete node.operator;this.toAssignable(node.left,isBinding);break;case"ParenthesizedExpression":this.toAssignable(node.expression,isBinding,refDestructuringErrors);break;case"ChainExpression":this.raiseRecoverable(node.start,"Optional chaining cannot appear in left-hand side");break;case"MemberExpression":if(!isBinding){break}default:this.raise(node.start,"Assigning to rvalue")}}else if(refDestructuringErrors){this.checkPatternErrors(refDestructuringErrors,true)}return node};pp$7.toAssignableList=function(exprList,isBinding){var end=exprList.length;for(var i=0;i<end;i++){var elt=exprList[i];if(elt){this.toAssignable(elt,isBinding)}}if(end){var last=exprList[end-1];if(this.options.ecmaVersion===6&&isBinding&&last&&last.type==="RestElement"&&last.argument.type!=="Identifier"){this.unexpected(last.argument.start)}}return exprList};pp$7.parseSpread=function(refDestructuringErrors){var node=this.startNode();this.next();node.argument=this.parseMaybeAssign(false,refDestructuringErrors);return this.finishNode(node,"SpreadElement")};pp$7.parseRestBinding=function(){var node=this.startNode();this.next();if(this.options.ecmaVersion===6&&this.type!==types$1.name){this.unexpected()}node.argument=this.parseBindingAtom();return this.finishNode(node,"RestElement")};pp$7.parseBindingAtom=function(){if(this.options.ecmaVersion>=6){switch(this.type){case types$1.bracketL:var node=this.startNode();this.next();node.elements=this.parseBindingList(types$1.bracketR,true,true);return this.finishNode(node,"ArrayPattern");case types$1.braceL:return this.parseObj(true)}}return this.parseIdent()};pp$7.parseBindingList=function(close,allowEmpty,allowTrailingComma){var elts=[],first=true;while(!this.eat(close)){if(first){first=false}else{this.expect(types$1.comma)}if(allowEmpty&&this.type===types$1.comma){elts.push(null)}else if(allowTrailingComma&&this.afterTrailingComma(close)){break}else if(this.type===types$1.ellipsis){var rest=this.parseRestBinding();this.parseBindingListItem(rest);elts.push(rest);if(this.type===types$1.comma){this.raise(this.start,"Comma is not permitted after the rest element")}this.expect(close);break}else{var elem=this.parseMaybeDefault(this.start,this.startLoc);this.parseBindingListItem(elem);elts.push(elem)}}return elts};pp$7.parseBindingListItem=function(param){return param};pp$7.parseMaybeDefault=function(startPos,startLoc,left){left=left||this.parseBindingAtom();if(this.options.ecmaVersion<6||!this.eat(types$1.eq)){return left}var node=this.startNodeAt(startPos,startLoc);node.left=left;node.right=this.parseMaybeAssign();return this.finishNode(node,"AssignmentPattern")};pp$7.checkLValSimple=function(expr,bindingType,checkClashes){if(bindingType===void 0)bindingType=BIND_NONE;var isBind=bindingType!==BIND_NONE;switch(expr.type){case"Identifier":if(this.strict&&this.reservedWordsStrictBind.test(expr.name)){this.raiseRecoverable(expr.start,(isBind?"Binding ":"Assigning to ")+expr.name+" in strict mode")}if(isBind){if(bindingType===BIND_LEXICAL&&expr.name==="let"){this.raiseRecoverable(expr.start,"let is disallowed as a lexically bound name")}if(checkClashes){if(hasOwn(checkClashes,expr.name)){this.raiseRecoverable(expr.start,"Argument name clash")}checkClashes[expr.name]=true}if(bindingType!==BIND_OUTSIDE){this.declareName(expr.name,bindingType,expr.start)}}break;case"ChainExpression":this.raiseRecoverable(expr.start,"Optional chaining cannot appear in left-hand side");break;case"MemberExpression":if(isBind){this.raiseRecoverable(expr.start,"Binding member expression")}break;case"ParenthesizedExpression":if(isBind){this.raiseRecoverable(expr.start,"Binding parenthesized expression")}return this.checkLValSimple(expr.expression,bindingType,checkClashes);default:this.raise(expr.start,(isBind?"Binding":"Assigning to")+" rvalue")}};pp$7.checkLValPattern=function(expr,bindingType,checkClashes){if(bindingType===void 0)bindingType=BIND_NONE;switch(expr.type){case"ObjectPattern":for(var i=0,list=expr.properties;i<list.length;i+=1){var prop=list[i];this.checkLValInnerPattern(prop,bindingType,checkClashes)}break;case"ArrayPattern":for(var i$1=0,list$1=expr.elements;i$1<list$1.length;i$1+=1){var elem=list$1[i$1];if(elem){this.checkLValInnerPattern(elem,bindingType,checkClashes)}}break;default:this.checkLValSimple(expr,bindingType,checkClashes)}};pp$7.checkLValInnerPattern=function(expr,bindingType,checkClashes){if(bindingType===void 0)bindingType=BIND_NONE;switch(expr.type){case"Property":this.checkLValInnerPattern(expr.value,bindingType,checkClashes);break;case"AssignmentPattern":this.checkLValPattern(expr.left,bindingType,checkClashes);break;case"RestElement":this.checkLValPattern(expr.argument,bindingType,checkClashes);break;default:this.checkLValPattern(expr,bindingType,checkClashes)}};var TokContext=function TokContext(token,isExpr,preserveSpace,override,generator){this.token=token;this.isExpr=!!isExpr;this.preserveSpace=!!preserveSpace;this.override=override;this.generator=!!generator};var types={b_stat:new TokContext("{",false),b_expr:new TokContext("{",true),b_tmpl:new TokContext("${",false),p_stat:new TokContext("(",false),p_expr:new TokContext("(",true),q_tmpl:new TokContext("`",true,true,(function(p){return p.tryReadTemplateToken()})),f_stat:new TokContext("function",false),f_expr:new TokContext("function",true),f_expr_gen:new TokContext("function",true,false,null,true),f_gen:new TokContext("function",false,false,null,true)};var pp$6=Parser.prototype;pp$6.initialContext=function(){return[types.b_stat]};pp$6.curContext=function(){return this.context[this.context.length-1]};pp$6.braceIsBlock=function(prevType){var parent=this.curContext();if(parent===types.f_expr||parent===types.f_stat){return true}if(prevType===types$1.colon&&(parent===types.b_stat||parent===types.b_expr)){return!parent.isExpr}if(prevType===types$1._return||prevType===types$1.name&&this.exprAllowed){return lineBreak.test(this.input.slice(this.lastTokEnd,this.start))}if(prevType===types$1._else||prevType===types$1.semi||prevType===types$1.eof||prevType===types$1.parenR||prevType===types$1.arrow){return true}if(prevType===types$1.braceL){return parent===types.b_stat}if(prevType===types$1._var||prevType===types$1._const||prevType===types$1.name){return false}return!this.exprAllowed};pp$6.inGeneratorContext=function(){for(var i=this.context.length-1;i>=1;i--){var context=this.context[i];if(context.token==="function"){return context.generator}}return false};pp$6.updateContext=function(prevType){var update,type=this.type;if(type.keyword&&prevType===types$1.dot){this.exprAllowed=false}else if(update=type.updateContext){update.call(this,prevType)}else{this.exprAllowed=type.beforeExpr}};pp$6.overrideContext=function(tokenCtx){if(this.curContext()!==tokenCtx){this.context[this.context.length-1]=tokenCtx}};types$1.parenR.updateContext=types$1.braceR.updateContext=function(){if(this.context.length===1){this.exprAllowed=true;return}var out=this.context.pop();if(out===types.b_stat&&this.curContext().token==="function"){out=this.context.pop()}this.exprAllowed=!out.isExpr};types$1.braceL.updateContext=function(prevType){this.context.push(this.braceIsBlock(prevType)?types.b_stat:types.b_expr);this.exprAllowed=true};types$1.dollarBraceL.updateContext=function(){this.context.push(types.b_tmpl);this.exprAllowed=true};types$1.parenL.updateContext=function(prevType){var statementParens=prevType===types$1._if||prevType===types$1._for||prevType===types$1._with||prevType===types$1._while;this.context.push(statementParens?types.p_stat:types.p_expr);this.exprAllowed=true};types$1.incDec.updateContext=function(){};types$1._function.updateContext=types$1._class.updateContext=function(prevType){if(prevType.beforeExpr&&prevType!==types$1._else&&!(prevType===types$1.semi&&this.curContext()!==types.p_stat)&&!(prevType===types$1._return&&lineBreak.test(this.input.slice(this.lastTokEnd,this.start)))&&!((prevType===types$1.colon||prevType===types$1.braceL)&&this.curContext()===types.b_stat)){this.context.push(types.f_expr)}else{this.context.push(types.f_stat)}this.exprAllowed=false};types$1.backQuote.updateContext=function(){if(this.curContext()===types.q_tmpl){this.context.pop()}else{this.context.push(types.q_tmpl)}this.exprAllowed=false};types$1.star.updateContext=function(prevType){if(prevType===types$1._function){var index=this.context.length-1;if(this.context[index]===types.f_expr){this.context[index]=types.f_expr_gen}else{this.context[index]=types.f_gen}}this.exprAllowed=true};types$1.name.updateContext=function(prevType){var allowed=false;if(this.options.ecmaVersion>=6&&prevType!==types$1.dot){if(this.value==="of"&&!this.exprAllowed||this.value==="yield"&&this.inGeneratorContext()){allowed=true}}this.exprAllowed=allowed};var pp$5=Parser.prototype;pp$5.checkPropClash=function(prop,propHash,refDestructuringErrors){if(this.options.ecmaVersion>=9&&prop.type==="SpreadElement"){return}if(this.options.ecmaVersion>=6&&(prop.computed||prop.method||prop.shorthand)){return}var key=prop.key;var name;switch(key.type){case"Identifier":name=key.name;break;case"Literal":name=String(key.value);break;default:return}var kind=prop.kind;if(this.options.ecmaVersion>=6){if(name==="__proto__"&&kind==="init"){if(propHash.proto){if(refDestructuringErrors){if(refDestructuringErrors.doubleProto<0){refDestructuringErrors.doubleProto=key.start}}else{this.raiseRecoverable(key.start,"Redefinition of __proto__ property")}}propHash.proto=true}return}name="$"+name;var other=propHash[name];if(other){var redefinition;if(kind==="init"){redefinition=this.strict&&other.init||other.get||other.set}else{redefinition=other.init||other[kind]}if(redefinition){this.raiseRecoverable(key.start,"Redefinition of property")}}else{other=propHash[name]={init:false,get:false,set:false}}other[kind]=true};pp$5.parseExpression=function(forInit,refDestructuringErrors){var startPos=this.start,startLoc=this.startLoc;var expr=this.parseMaybeAssign(forInit,refDestructuringErrors);if(this.type===types$1.comma){var node=this.startNodeAt(startPos,startLoc);node.expressions=[expr];while(this.eat(types$1.comma)){node.expressions.push(this.parseMaybeAssign(forInit,refDestructuringErrors))}return this.finishNode(node,"SequenceExpression")}return expr};pp$5.parseMaybeAssign=function(forInit,refDestructuringErrors,afterLeftParse){if(this.isContextual("yield")){if(this.inGenerator){return this.parseYield(forInit)}else{this.exprAllowed=false}}var ownDestructuringErrors=false,oldParenAssign=-1,oldTrailingComma=-1,oldDoubleProto=-1;if(refDestructuringErrors){oldParenAssign=refDestructuringErrors.parenthesizedAssign;oldTrailingComma=refDestructuringErrors.trailingComma;oldDoubleProto=refDestructuringErrors.doubleProto;refDestructuringErrors.parenthesizedAssign=refDestructuringErrors.trailingComma=-1}else{refDestructuringErrors=new DestructuringErrors;ownDestructuringErrors=true}var startPos=this.start,startLoc=this.startLoc;if(this.type===types$1.parenL||this.type===types$1.name){this.potentialArrowAt=this.start;this.potentialArrowInForAwait=forInit==="await"}var left=this.parseMaybeConditional(forInit,refDestructuringErrors);if(afterLeftParse){left=afterLeftParse.call(this,left,startPos,startLoc)}if(this.type.isAssign){var node=this.startNodeAt(startPos,startLoc);node.operator=this.value;if(this.type===types$1.eq){left=this.toAssignable(left,false,refDestructuringErrors)}if(!ownDestructuringErrors){refDestructuringErrors.parenthesizedAssign=refDestructuringErrors.trailingComma=refDestructuringErrors.doubleProto=-1}if(refDestructuringErrors.shorthandAssign>=left.start){refDestructuringErrors.shorthandAssign=-1}if(this.type===types$1.eq){this.checkLValPattern(left)}else{this.checkLValSimple(left)}node.left=left;this.next();node.right=this.parseMaybeAssign(forInit);if(oldDoubleProto>-1){refDestructuringErrors.doubleProto=oldDoubleProto}return this.finishNode(node,"AssignmentExpression")}else{if(ownDestructuringErrors){this.checkExpressionErrors(refDestructuringErrors,true)}}if(oldParenAssign>-1){refDestructuringErrors.parenthesizedAssign=oldParenAssign}if(oldTrailingComma>-1){refDestructuringErrors.trailingComma=oldTrailingComma}return left};pp$5.parseMaybeConditional=function(forInit,refDestructuringErrors){var startPos=this.start,startLoc=this.startLoc;var expr=this.parseExprOps(forInit,refDestructuringErrors);if(this.checkExpressionErrors(refDestructuringErrors)){return expr}if(this.eat(types$1.question)){var node=this.startNodeAt(startPos,startLoc);node.test=expr;node.consequent=this.parseMaybeAssign();this.expect(types$1.colon);node.alternate=this.parseMaybeAssign(forInit);return this.finishNode(node,"ConditionalExpression")}return expr};pp$5.parseExprOps=function(forInit,refDestructuringErrors){var startPos=this.start,startLoc=this.startLoc;var expr=this.parseMaybeUnary(refDestructuringErrors,false,false,forInit);if(this.checkExpressionErrors(refDestructuringErrors)){return expr}return expr.start===startPos&&expr.type==="ArrowFunctionExpression"?expr:this.parseExprOp(expr,startPos,startLoc,-1,forInit)};pp$5.parseExprOp=function(left,leftStartPos,leftStartLoc,minPrec,forInit){var prec=this.type.binop;if(prec!=null&&(!forInit||this.type!==types$1._in)){if(prec>minPrec){var logical=this.type===types$1.logicalOR||this.type===types$1.logicalAND;var coalesce=this.type===types$1.coalesce;if(coalesce){prec=types$1.logicalAND.binop}var op=this.value;this.next();var startPos=this.start,startLoc=this.startLoc;var right=this.parseExprOp(this.parseMaybeUnary(null,false,false,forInit),startPos,startLoc,prec,forInit);var node=this.buildBinary(leftStartPos,leftStartLoc,left,right,op,logical||coalesce);if(logical&&this.type===types$1.coalesce||coalesce&&(this.type===types$1.logicalOR||this.type===types$1.logicalAND)){this.raiseRecoverable(this.start,"Logical expressions and coalesce expressions cannot be mixed. Wrap either by parentheses")}return this.parseExprOp(node,leftStartPos,leftStartLoc,minPrec,forInit)}}return left};pp$5.buildBinary=function(startPos,startLoc,left,right,op,logical){if(right.type==="PrivateIdentifier"){this.raise(right.start,"Private identifier can only be left side of binary expression")}var node=this.startNodeAt(startPos,startLoc);node.left=left;node.operator=op;node.right=right;return this.finishNode(node,logical?"LogicalExpression":"BinaryExpression")};pp$5.parseMaybeUnary=function(refDestructuringErrors,sawUnary,incDec,forInit){var startPos=this.start,startLoc=this.startLoc,expr;if(this.isContextual("await")&&this.canAwait){expr=this.parseAwait(forInit);sawUnary=true}else if(this.type.prefix){var node=this.startNode(),update=this.type===types$1.incDec;node.operator=this.value;node.prefix=true;this.next();node.argument=this.parseMaybeUnary(null,true,update,forInit);this.checkExpressionErrors(refDestructuringErrors,true);if(update){this.checkLValSimple(node.argument)}else if(this.strict&&node.operator==="delete"&&node.argument.type==="Identifier"){this.raiseRecoverable(node.start,"Deleting local variable in strict mode")}else if(node.operator==="delete"&&isPrivateFieldAccess(node.argument)){this.raiseRecoverable(node.start,"Private fields can not be deleted")}else{sawUnary=true}expr=this.finishNode(node,update?"UpdateExpression":"UnaryExpression")}else if(!sawUnary&&this.type===types$1.privateId){if(forInit||this.privateNameStack.length===0){this.unexpected()}expr=this.parsePrivateIdent();if(this.type!==types$1._in){this.unexpected()}}else{expr=this.parseExprSubscripts(refDestructuringErrors,forInit);if(this.checkExpressionErrors(refDestructuringErrors)){return expr}while(this.type.postfix&&!this.canInsertSemicolon()){var node$1=this.startNodeAt(startPos,startLoc);node$1.operator=this.value;node$1.prefix=false;node$1.argument=expr;this.checkLValSimple(expr);this.next();expr=this.finishNode(node$1,"UpdateExpression")}}if(!incDec&&this.eat(types$1.starstar)){if(sawUnary){this.unexpected(this.lastTokStart)}else{return this.buildBinary(startPos,startLoc,expr,this.parseMaybeUnary(null,false,false,forInit),"**",false)}}else{return expr}};function isPrivateFieldAccess(node){return node.type==="MemberExpression"&&node.property.type==="PrivateIdentifier"||node.type==="ChainExpression"&&isPrivateFieldAccess(node.expression)}pp$5.parseExprSubscripts=function(refDestructuringErrors,forInit){var startPos=this.start,startLoc=this.startLoc;var expr=this.parseExprAtom(refDestructuringErrors,forInit);if(expr.type==="ArrowFunctionExpression"&&this.input.slice(this.lastTokStart,this.lastTokEnd)!==")"){return expr}var result=this.parseSubscripts(expr,startPos,startLoc,false,forInit);if(refDestructuringErrors&&result.type==="MemberExpression"){if(refDestructuringErrors.parenthesizedAssign>=result.start){refDestructuringErrors.parenthesizedAssign=-1}if(refDestructuringErrors.parenthesizedBind>=result.start){refDestructuringErrors.parenthesizedBind=-1}if(refDestructuringErrors.trailingComma>=result.start){refDestructuringErrors.trailingComma=-1}}return result};pp$5.parseSubscripts=function(base,startPos,startLoc,noCalls,forInit){var maybeAsyncArrow=this.options.ecmaVersion>=8&&base.type==="Identifier"&&base.name==="async"&&this.lastTokEnd===base.end&&!this.canInsertSemicolon()&&base.end-base.start===5&&this.potentialArrowAt===base.start;var optionalChained=false;while(true){var element=this.parseSubscript(base,startPos,startLoc,noCalls,maybeAsyncArrow,optionalChained,forInit);if(element.optional){optionalChained=true}if(element===base||element.type==="ArrowFunctionExpression"){if(optionalChained){var chainNode=this.startNodeAt(startPos,startLoc);chainNode.expression=element;element=this.finishNode(chainNode,"ChainExpression")}return element}base=element}};pp$5.parseSubscript=function(base,startPos,startLoc,noCalls,maybeAsyncArrow,optionalChained,forInit){var optionalSupported=this.options.ecmaVersion>=11;var optional=optionalSupported&&this.eat(types$1.questionDot);if(noCalls&&optional){this.raise(this.lastTokStart,"Optional chaining cannot appear in the callee of new expressions")}var computed=this.eat(types$1.bracketL);if(computed||optional&&this.type!==types$1.parenL&&this.type!==types$1.backQuote||this.eat(types$1.dot)){var node=this.startNodeAt(startPos,startLoc);node.object=base;if(computed){node.property=this.parseExpression();this.expect(types$1.bracketR)}else if(this.type===types$1.privateId&&base.type!=="Super"){node.property=this.parsePrivateIdent()}else{node.property=this.parseIdent(this.options.allowReserved!=="never")}node.computed=!!computed;if(optionalSupported){node.optional=optional}base=this.finishNode(node,"MemberExpression")}else if(!noCalls&&this.eat(types$1.parenL)){var refDestructuringErrors=new DestructuringErrors,oldYieldPos=this.yieldPos,oldAwaitPos=this.awaitPos,oldAwaitIdentPos=this.awaitIdentPos;this.yieldPos=0;this.awaitPos=0;this.awaitIdentPos=0;var exprList=this.parseExprList(types$1.parenR,this.options.ecmaVersion>=8,false,refDestructuringErrors);if(maybeAsyncArrow&&!optional&&!this.canInsertSemicolon()&&this.eat(types$1.arrow)){this.checkPatternErrors(refDestructuringErrors,false);this.checkYieldAwaitInDefaultParams();if(this.awaitIdentPos>0){this.raise(this.awaitIdentPos,"Cannot use 'await' as identifier inside an async function")}this.yieldPos=oldYieldPos;this.awaitPos=oldAwaitPos;this.awaitIdentPos=oldAwaitIdentPos;return this.parseArrowExpression(this.startNodeAt(startPos,startLoc),exprList,true,forInit)}this.checkExpressionErrors(refDestructuringErrors,true);this.yieldPos=oldYieldPos||this.yieldPos;this.awaitPos=oldAwaitPos||this.awaitPos;this.awaitIdentPos=oldAwaitIdentPos||this.awaitIdentPos;var node$1=this.startNodeAt(startPos,startLoc);node$1.callee=base;node$1.arguments=exprList;if(optionalSupported){node$1.optional=optional}base=this.finishNode(node$1,"CallExpression")}else if(this.type===types$1.backQuote){if(optional||optionalChained){this.raise(this.start,"Optional chaining cannot appear in the tag of tagged template expressions")}var node$2=this.startNodeAt(startPos,startLoc);node$2.tag=base;node$2.quasi=this.parseTemplate({isTagged:true});base=this.finishNode(node$2,"TaggedTemplateExpression")}return base};pp$5.parseExprAtom=function(refDestructuringErrors,forInit){if(this.type===types$1.slash){this.readRegexp()}var node,canBeArrow=this.potentialArrowAt===this.start;switch(this.type){case types$1._super:if(!this.allowSuper){this.raise(this.start,"'super' keyword outside a method")}node=this.startNode();this.next();if(this.type===types$1.parenL&&!this.allowDirectSuper){this.raise(node.start,"super() call outside constructor of a subclass")}if(this.type!==types$1.dot&&this.type!==types$1.bracketL&&this.type!==types$1.parenL){this.unexpected()}return this.finishNode(node,"Super");case types$1._this:node=this.startNode();this.next();return this.finishNode(node,"ThisExpression");case types$1.name:var startPos=this.start,startLoc=this.startLoc,containsEsc=this.containsEsc;var id=this.parseIdent(false);if(this.options.ecmaVersion>=8&&!containsEsc&&id.name==="async"&&!this.canInsertSemicolon()&&this.eat(types$1._function)){this.overrideContext(types.f_expr);return this.parseFunction(this.startNodeAt(startPos,startLoc),0,false,true,forInit)}if(canBeArrow&&!this.canInsertSemicolon()){if(this.eat(types$1.arrow)){return this.parseArrowExpression(this.startNodeAt(startPos,startLoc),[id],false,forInit)}if(this.options.ecmaVersion>=8&&id.name==="async"&&this.type===types$1.name&&!containsEsc&&(!this.potentialArrowInForAwait||this.value!=="of"||this.containsEsc)){id=this.parseIdent(false);if(this.canInsertSemicolon()||!this.eat(types$1.arrow)){this.unexpected()}return this.parseArrowExpression(this.startNodeAt(startPos,startLoc),[id],true,forInit)}}return id;case types$1.regexp:var value=this.value;node=this.parseLiteral(value.value);node.regex={pattern:value.pattern,flags:value.flags};return node;case types$1.num:case types$1.string:return this.parseLiteral(this.value);case types$1._null:case types$1._true:case types$1._false:node=this.startNode();node.value=this.type===types$1._null?null:this.type===types$1._true;node.raw=this.type.keyword;this.next();return this.finishNode(node,"Literal");case types$1.parenL:var start=this.start,expr=this.parseParenAndDistinguishExpression(canBeArrow,forInit);if(refDestructuringErrors){if(refDestructuringErrors.parenthesizedAssign<0&&!this.isSimpleAssignTarget(expr)){refDestructuringErrors.parenthesizedAssign=start}if(refDestructuringErrors.parenthesizedBind<0){refDestructuringErrors.parenthesizedBind=start}}return expr;case types$1.bracketL:node=this.startNode();this.next();node.elements=this.parseExprList(types$1.bracketR,true,true,refDestructuringErrors);return this.finishNode(node,"ArrayExpression");case types$1.braceL:this.overrideContext(types.b_expr);return this.parseObj(false,refDestructuringErrors);case types$1._function:node=this.startNode();this.next();return this.parseFunction(node,0);case types$1._class:return this.parseClass(this.startNode(),false);case types$1._new:return this.parseNew();case types$1.backQuote:return this.parseTemplate();case types$1._import:if(this.options.ecmaVersion>=11){return this.parseExprImport()}else{return this.unexpected()}default:this.unexpected()}};pp$5.parseExprImport=function(){var node=this.startNode();if(this.containsEsc){this.raiseRecoverable(this.start,"Escape sequence in keyword import")}var meta=this.parseIdent(true);switch(this.type){case types$1.parenL:return this.parseDynamicImport(node);case types$1.dot:node.meta=meta;return this.parseImportMeta(node);default:this.unexpected()}};pp$5.parseDynamicImport=function(node){this.next();node.source=this.parseMaybeAssign();if(!this.eat(types$1.parenR)){var errorPos=this.start;if(this.eat(types$1.comma)&&this.eat(types$1.parenR)){this.raiseRecoverable(errorPos,"Trailing comma is not allowed in import()")}else{this.unexpected(errorPos)}}return this.finishNode(node,"ImportExpression")};pp$5.parseImportMeta=function(node){this.next();var containsEsc=this.containsEsc;node.property=this.parseIdent(true);if(node.property.name!=="meta"){this.raiseRecoverable(node.property.start,"The only valid meta property for import is 'import.meta'")}if(containsEsc){this.raiseRecoverable(node.start,"'import.meta' must not contain escaped characters")}if(this.options.sourceType!=="module"&&!this.options.allowImportExportEverywhere){this.raiseRecoverable(node.start,"Cannot use 'import.meta' outside a module")}return this.finishNode(node,"MetaProperty")};pp$5.parseLiteral=function(value){var node=this.startNode();node.value=value;node.raw=this.input.slice(this.start,this.end);if(node.raw.charCodeAt(node.raw.length-1)===110){node.bigint=node.raw.slice(0,-1).replace(/_/g,"")}this.next();return this.finishNode(node,"Literal")};pp$5.parseParenExpression=function(){this.expect(types$1.parenL);var val=this.parseExpression();this.expect(types$1.parenR);return val};pp$5.parseParenAndDistinguishExpression=function(canBeArrow,forInit){var startPos=this.start,startLoc=this.startLoc,val,allowTrailingComma=this.options.ecmaVersion>=8;if(this.options.ecmaVersion>=6){this.next();var innerStartPos=this.start,innerStartLoc=this.startLoc;var exprList=[],first=true,lastIsComma=false;var refDestructuringErrors=new DestructuringErrors,oldYieldPos=this.yieldPos,oldAwaitPos=this.awaitPos,spreadStart;this.yieldPos=0;this.awaitPos=0;while(this.type!==types$1.parenR){first?first=false:this.expect(types$1.comma);if(allowTrailingComma&&this.afterTrailingComma(types$1.parenR,true)){lastIsComma=true;break}else if(this.type===types$1.ellipsis){spreadStart=this.start;exprList.push(this.parseParenItem(this.parseRestBinding()));if(this.type===types$1.comma){this.raise(this.start,"Comma is not permitted after the rest element")}break}else{exprList.push(this.parseMaybeAssign(false,refDestructuringErrors,this.parseParenItem))}}var innerEndPos=this.lastTokEnd,innerEndLoc=this.lastTokEndLoc;this.expect(types$1.parenR);if(canBeArrow&&!this.canInsertSemicolon()&&this.eat(types$1.arrow)){this.checkPatternErrors(refDestructuringErrors,false);this.checkYieldAwaitInDefaultParams();this.yieldPos=oldYieldPos;this.awaitPos=oldAwaitPos;return this.parseParenArrowList(startPos,startLoc,exprList,forInit)}if(!exprList.length||lastIsComma){this.unexpected(this.lastTokStart)}if(spreadStart){this.unexpected(spreadStart)}this.checkExpressionErrors(refDestructuringErrors,true);this.yieldPos=oldYieldPos||this.yieldPos;this.awaitPos=oldAwaitPos||this.awaitPos;if(exprList.length>1){val=this.startNodeAt(innerStartPos,innerStartLoc);val.expressions=exprList;this.finishNodeAt(val,"SequenceExpression",innerEndPos,innerEndLoc)}else{val=exprList[0]}}else{val=this.parseParenExpression()}if(this.options.preserveParens){var par=this.startNodeAt(startPos,startLoc);par.expression=val;return this.finishNode(par,"ParenthesizedExpression")}else{return val}};pp$5.parseParenItem=function(item){return item};pp$5.parseParenArrowList=function(startPos,startLoc,exprList,forInit){return this.parseArrowExpression(this.startNodeAt(startPos,startLoc),exprList,false,forInit)};var empty=[];pp$5.parseNew=function(){if(this.containsEsc){this.raiseRecoverable(this.start,"Escape sequence in keyword new")}var node=this.startNode();var meta=this.parseIdent(true);if(this.options.ecmaVersion>=6&&this.eat(types$1.dot)){node.meta=meta;var containsEsc=this.containsEsc;node.property=this.parseIdent(true);if(node.property.name!=="target"){this.raiseRecoverable(node.property.start,"The only valid meta property for new is 'new.target'")}if(containsEsc){this.raiseRecoverable(node.start,"'new.target' must not contain escaped characters")}if(!this.allowNewDotTarget){this.raiseRecoverable(node.start,"'new.target' can only be used in functions and class static block")}return this.finishNode(node,"MetaProperty")}var startPos=this.start,startLoc=this.startLoc,isImport=this.type===types$1._import;node.callee=this.parseSubscripts(this.parseExprAtom(),startPos,startLoc,true,false);if(isImport&&node.callee.type==="ImportExpression"){this.raise(startPos,"Cannot use new with import()")}if(this.eat(types$1.parenL)){node.arguments=this.parseExprList(types$1.parenR,this.options.ecmaVersion>=8,false)}else{node.arguments=empty}return this.finishNode(node,"NewExpression")};pp$5.parseTemplateElement=function(ref){var isTagged=ref.isTagged;var elem=this.startNode();if(this.type===types$1.invalidTemplate){if(!isTagged){this.raiseRecoverable(this.start,"Bad escape sequence in untagged template literal")}elem.value={raw:this.value,cooked:null}}else{elem.value={raw:this.input.slice(this.start,this.end).replace(/\r\n?/g,"\n"),cooked:this.value}}this.next();elem.tail=this.type===types$1.backQuote;return this.finishNode(elem,"TemplateElement")};pp$5.parseTemplate=function(ref){if(ref===void 0)ref={};var isTagged=ref.isTagged;if(isTagged===void 0)isTagged=false;var node=this.startNode();this.next();node.expressions=[];var curElt=this.parseTemplateElement({isTagged:isTagged});node.quasis=[curElt];while(!curElt.tail){if(this.type===types$1.eof){this.raise(this.pos,"Unterminated template literal")}this.expect(types$1.dollarBraceL);node.expressions.push(this.parseExpression());this.expect(types$1.braceR);node.quasis.push(curElt=this.parseTemplateElement({isTagged:isTagged}))}this.next();return this.finishNode(node,"TemplateLiteral")};pp$5.isAsyncProp=function(prop){return!prop.computed&&prop.key.type==="Identifier"&&prop.key.name==="async"&&(this.type===types$1.name||this.type===types$1.num||this.type===types$1.string||this.type===types$1.bracketL||this.type.keyword||this.options.ecmaVersion>=9&&this.type===types$1.star)&&!lineBreak.test(this.input.slice(this.lastTokEnd,this.start))};pp$5.parseObj=function(isPattern,refDestructuringErrors){var node=this.startNode(),first=true,propHash={};node.properties=[];this.next();while(!this.eat(types$1.braceR)){if(!first){this.expect(types$1.comma);if(this.options.ecmaVersion>=5&&this.afterTrailingComma(types$1.braceR)){break}}else{first=false}var prop=this.parseProperty(isPattern,refDestructuringErrors);if(!isPattern){this.checkPropClash(prop,propHash,refDestructuringErrors)}node.properties.push(prop)}return this.finishNode(node,isPattern?"ObjectPattern":"ObjectExpression")};pp$5.parseProperty=function(isPattern,refDestructuringErrors){var prop=this.startNode(),isGenerator,isAsync,startPos,startLoc;if(this.options.ecmaVersion>=9&&this.eat(types$1.ellipsis)){if(isPattern){prop.argument=this.parseIdent(false);if(this.type===types$1.comma){this.raise(this.start,"Comma is not permitted after the rest element")}return this.finishNode(prop,"RestElement")}if(this.type===types$1.parenL&&refDestructuringErrors){if(refDestructuringErrors.parenthesizedAssign<0){refDestructuringErrors.parenthesizedAssign=this.start}if(refDestructuringErrors.parenthesizedBind<0){refDestructuringErrors.parenthesizedBind=this.start}}prop.argument=this.parseMaybeAssign(false,refDestructuringErrors);if(this.type===types$1.comma&&refDestructuringErrors&&refDestructuringErrors.trailingComma<0){refDestructuringErrors.trailingComma=this.start}return this.finishNode(prop,"SpreadElement")}if(this.options.ecmaVersion>=6){prop.method=false;prop.shorthand=false;if(isPattern||refDestructuringErrors){startPos=this.start;startLoc=this.startLoc}if(!isPattern){isGenerator=this.eat(types$1.star)}}var containsEsc=this.containsEsc;this.parsePropertyName(prop);if(!isPattern&&!containsEsc&&this.options.ecmaVersion>=8&&!isGenerator&&this.isAsyncProp(prop)){isAsync=true;isGenerator=this.options.ecmaVersion>=9&&this.eat(types$1.star);this.parsePropertyName(prop,refDestructuringErrors)}else{isAsync=false}this.parsePropertyValue(prop,isPattern,isGenerator,isAsync,startPos,startLoc,refDestructuringErrors,containsEsc);return this.finishNode(prop,"Property")};pp$5.parsePropertyValue=function(prop,isPattern,isGenerator,isAsync,startPos,startLoc,refDestructuringErrors,containsEsc){if((isGenerator||isAsync)&&this.type===types$1.colon){this.unexpected()}if(this.eat(types$1.colon)){prop.value=isPattern?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(false,refDestructuringErrors);prop.kind="init"}else if(this.options.ecmaVersion>=6&&this.type===types$1.parenL){if(isPattern){this.unexpected()}prop.kind="init";prop.method=true;prop.value=this.parseMethod(isGenerator,isAsync)}else if(!isPattern&&!containsEsc&&this.options.ecmaVersion>=5&&!prop.computed&&prop.key.type==="Identifier"&&(prop.key.name==="get"||prop.key.name==="set")&&(this.type!==types$1.comma&&this.type!==types$1.braceR&&this.type!==types$1.eq)){if(isGenerator||isAsync){this.unexpected()}prop.kind=prop.key.name;this.parsePropertyName(prop);prop.value=this.parseMethod(false);var paramCount=prop.kind==="get"?0:1;if(prop.value.params.length!==paramCount){var start=prop.value.start;if(prop.kind==="get"){this.raiseRecoverable(start,"getter should have no params")}else{this.raiseRecoverable(start,"setter should have exactly one param")}}else{if(prop.kind==="set"&&prop.value.params[0].type==="RestElement"){this.raiseRecoverable(prop.value.params[0].start,"Setter cannot use rest params")}}}else if(this.options.ecmaVersion>=6&&!prop.computed&&prop.key.type==="Identifier"){if(isGenerator||isAsync){this.unexpected()}this.checkUnreserved(prop.key);if(prop.key.name==="await"&&!this.awaitIdentPos){this.awaitIdentPos=startPos}prop.kind="init";if(isPattern){prop.value=this.parseMaybeDefault(startPos,startLoc,this.copyNode(prop.key))}else if(this.type===types$1.eq&&refDestructuringErrors){if(refDestructuringErrors.shorthandAssign<0){refDestructuringErrors.shorthandAssign=this.start}prop.value=this.parseMaybeDefault(startPos,startLoc,this.copyNode(prop.key))}else{prop.value=this.copyNode(prop.key)}prop.shorthand=true}else{this.unexpected()}};pp$5.parsePropertyName=function(prop){if(this.options.ecmaVersion>=6){if(this.eat(types$1.bracketL)){prop.computed=true;prop.key=this.parseMaybeAssign();this.expect(types$1.bracketR);return prop.key}else{prop.computed=false}}return prop.key=this.type===types$1.num||this.type===types$1.string?this.parseExprAtom():this.parseIdent(this.options.allowReserved!=="never")};pp$5.initFunction=function(node){node.id=null;if(this.options.ecmaVersion>=6){node.generator=node.expression=false}if(this.options.ecmaVersion>=8){node.async=false}};pp$5.parseMethod=function(isGenerator,isAsync,allowDirectSuper){var node=this.startNode(),oldYieldPos=this.yieldPos,oldAwaitPos=this.awaitPos,oldAwaitIdentPos=this.awaitIdentPos;this.initFunction(node);if(this.options.ecmaVersion>=6){node.generator=isGenerator}if(this.options.ecmaVersion>=8){node.async=!!isAsync}this.yieldPos=0;this.awaitPos=0;this.awaitIdentPos=0;this.enterScope(functionFlags(isAsync,node.generator)|SCOPE_SUPER|(allowDirectSuper?SCOPE_DIRECT_SUPER:0));this.expect(types$1.parenL);node.params=this.parseBindingList(types$1.parenR,false,this.options.ecmaVersion>=8);this.checkYieldAwaitInDefaultParams();this.parseFunctionBody(node,false,true,false);this.yieldPos=oldYieldPos;this.awaitPos=oldAwaitPos;this.awaitIdentPos=oldAwaitIdentPos;return this.finishNode(node,"FunctionExpression")};pp$5.parseArrowExpression=function(node,params,isAsync,forInit){var oldYieldPos=this.yieldPos,oldAwaitPos=this.awaitPos,oldAwaitIdentPos=this.awaitIdentPos;this.enterScope(functionFlags(isAsync,false)|SCOPE_ARROW);this.initFunction(node);if(this.options.ecmaVersion>=8){node.async=!!isAsync}this.yieldPos=0;this.awaitPos=0;this.awaitIdentPos=0;node.params=this.toAssignableList(params,true);this.parseFunctionBody(node,true,false,forInit);this.yieldPos=oldYieldPos;this.awaitPos=oldAwaitPos;this.awaitIdentPos=oldAwaitIdentPos;return this.finishNode(node,"ArrowFunctionExpression")};pp$5.parseFunctionBody=function(node,isArrowFunction,isMethod,forInit){var isExpression=isArrowFunction&&this.type!==types$1.braceL;var oldStrict=this.strict,useStrict=false;if(isExpression){node.body=this.parseMaybeAssign(forInit);node.expression=true;this.checkParams(node,false)}else{var nonSimple=this.options.ecmaVersion>=7&&!this.isSimpleParamList(node.params);if(!oldStrict||nonSimple){useStrict=this.strictDirective(this.end);if(useStrict&&nonSimple){this.raiseRecoverable(node.start,"Illegal 'use strict' directive in function with non-simple parameter list")}}var oldLabels=this.labels;this.labels=[];if(useStrict){this.strict=true}this.checkParams(node,!oldStrict&&!useStrict&&!isArrowFunction&&!isMethod&&this.isSimpleParamList(node.params));if(this.strict&&node.id){this.checkLValSimple(node.id,BIND_OUTSIDE)}node.body=this.parseBlock(false,undefined,useStrict&&!oldStrict);node.expression=false;this.adaptDirectivePrologue(node.body.body);this.labels=oldLabels}this.exitScope()};pp$5.isSimpleParamList=function(params){for(var i=0,list=params;i<list.length;i+=1){var param=list[i];if(param.type!=="Identifier"){return false}}return true};pp$5.checkParams=function(node,allowDuplicates){var nameHash=Object.create(null);for(var i=0,list=node.params;i<list.length;i+=1){var param=list[i];this.checkLValInnerPattern(param,BIND_VAR,allowDuplicates?null:nameHash)}};pp$5.parseExprList=function(close,allowTrailingComma,allowEmpty,refDestructuringErrors){var elts=[],first=true;while(!this.eat(close)){if(!first){this.expect(types$1.comma);if(allowTrailingComma&&this.afterTrailingComma(close)){break}}else{first=false}var elt=void 0;if(allowEmpty&&this.type===types$1.comma){elt=null}else if(this.type===types$1.ellipsis){elt=this.parseSpread(refDestructuringErrors);if(refDestructuringErrors&&this.type===types$1.comma&&refDestructuringErrors.trailingComma<0){refDestructuringErrors.trailingComma=this.start}}else{elt=this.parseMaybeAssign(false,refDestructuringErrors)}elts.push(elt)}return elts};pp$5.checkUnreserved=function(ref){var start=ref.start;var end=ref.end;var name=ref.name;if(this.inGenerator&&name==="yield"){this.raiseRecoverable(start,"Cannot use 'yield' as identifier inside a generator")}if(this.inAsync&&name==="await"){this.raiseRecoverable(start,"Cannot use 'await' as identifier inside an async function")}if(this.currentThisScope().inClassFieldInit&&name==="arguments"){this.raiseRecoverable(start,"Cannot use 'arguments' in class field initializer")}if(this.inClassStaticBlock&&(name==="arguments"||name==="await")){this.raise(start,"Cannot use "+name+" in class static initialization block")}if(this.keywords.test(name)){this.raise(start,"Unexpected keyword '"+name+"'")}if(this.options.ecmaVersion<6&&this.input.slice(start,end).indexOf("\\")!==-1){return}var re=this.strict?this.reservedWordsStrict:this.reservedWords;if(re.test(name)){if(!this.inAsync&&name==="await"){this.raiseRecoverable(start,"Cannot use keyword 'await' outside an async function")}this.raiseRecoverable(start,"The keyword '"+name+"' is reserved")}};pp$5.parseIdent=function(liberal,isBinding){var node=this.startNode();if(this.type===types$1.name){node.name=this.value}else if(this.type.keyword){node.name=this.type.keyword;if((node.name==="class"||node.name==="function")&&(this.lastTokEnd!==this.lastTokStart+1||this.input.charCodeAt(this.lastTokStart)!==46)){this.context.pop()}}else{this.unexpected()}this.next(!!liberal);this.finishNode(node,"Identifier");if(!liberal){this.checkUnreserved(node);if(node.name==="await"&&!this.awaitIdentPos){this.awaitIdentPos=node.start}}return node};pp$5.parsePrivateIdent=function(){var node=this.startNode();if(this.type===types$1.privateId){node.name=this.value}else{this.unexpected()}this.next();this.finishNode(node,"PrivateIdentifier");if(this.privateNameStack.length===0){this.raise(node.start,"Private field '#"+node.name+"' must be declared in an enclosing class")}else{this.privateNameStack[this.privateNameStack.length-1].used.push(node)}return node};pp$5.parseYield=function(forInit){if(!this.yieldPos){this.yieldPos=this.start}var node=this.startNode();this.next();if(this.type===types$1.semi||this.canInsertSemicolon()||this.type!==types$1.star&&!this.type.startsExpr){node.delegate=false;node.argument=null}else{node.delegate=this.eat(types$1.star);node.argument=this.parseMaybeAssign(forInit)}return this.finishNode(node,"YieldExpression")};pp$5.parseAwait=function(forInit){if(!this.awaitPos){this.awaitPos=this.start}var node=this.startNode();this.next();node.argument=this.parseMaybeUnary(null,true,false,forInit);return this.finishNode(node,"AwaitExpression")};var pp$4=Parser.prototype;pp$4.raise=function(pos,message){var loc=getLineInfo(this.input,pos);message+=" ("+loc.line+":"+loc.column+")";var err=new SyntaxError(message);err.pos=pos;err.loc=loc;err.raisedAt=this.pos;throw err};pp$4.raiseRecoverable=pp$4.raise;pp$4.curPosition=function(){if(this.options.locations){return new Position(this.curLine,this.pos-this.lineStart)}};var pp$3=Parser.prototype;var Scope=function Scope(flags){this.flags=flags;this.var=[];this.lexical=[];this.functions=[];this.inClassFieldInit=false};pp$3.enterScope=function(flags){this.scopeStack.push(new Scope(flags))};pp$3.exitScope=function(){this.scopeStack.pop()};pp$3.treatFunctionsAsVarInScope=function(scope){return scope.flags&SCOPE_FUNCTION||!this.inModule&&scope.flags&SCOPE_TOP};pp$3.declareName=function(name,bindingType,pos){var redeclared=false;if(bindingType===BIND_LEXICAL){var scope=this.currentScope();redeclared=scope.lexical.indexOf(name)>-1||scope.functions.indexOf(name)>-1||scope.var.indexOf(name)>-1;scope.lexical.push(name);if(this.inModule&&scope.flags&SCOPE_TOP){delete this.undefinedExports[name]}}else if(bindingType===BIND_SIMPLE_CATCH){var scope$1=this.currentScope();scope$1.lexical.push(name)}else if(bindingType===BIND_FUNCTION){var scope$2=this.currentScope();if(this.treatFunctionsAsVar){redeclared=scope$2.lexical.indexOf(name)>-1}else{redeclared=scope$2.lexical.indexOf(name)>-1||scope$2.var.indexOf(name)>-1}scope$2.functions.push(name)}else{for(var i=this.scopeStack.length-1;i>=0;--i){var scope$3=this.scopeStack[i];if(scope$3.lexical.indexOf(name)>-1&&!(scope$3.flags&SCOPE_SIMPLE_CATCH&&scope$3.lexical[0]===name)||!this.treatFunctionsAsVarInScope(scope$3)&&scope$3.functions.indexOf(name)>-1){redeclared=true;break}scope$3.var.push(name);if(this.inModule&&scope$3.flags&SCOPE_TOP){delete this.undefinedExports[name]}if(scope$3.flags&SCOPE_VAR){break}}}if(redeclared){this.raiseRecoverable(pos,"Identifier '"+name+"' has already been declared")}};pp$3.checkLocalExport=function(id){if(this.scopeStack[0].lexical.indexOf(id.name)===-1&&this.scopeStack[0].var.indexOf(id.name)===-1){this.undefinedExports[id.name]=id}};pp$3.currentScope=function(){return this.scopeStack[this.scopeStack.length-1]};pp$3.currentVarScope=function(){for(var i=this.scopeStack.length-1;;i--){var scope=this.scopeStack[i];if(scope.flags&SCOPE_VAR){return scope}}};pp$3.currentThisScope=function(){for(var i=this.scopeStack.length-1;;i--){var scope=this.scopeStack[i];if(scope.flags&SCOPE_VAR&&!(scope.flags&SCOPE_ARROW)){return scope}}};var Node=function Node(parser,pos,loc){this.type="";this.start=pos;this.end=0;if(parser.options.locations){this.loc=new SourceLocation(parser,loc)}if(parser.options.directSourceFile){this.sourceFile=parser.options.directSourceFile}if(parser.options.ranges){this.range=[pos,0]}};var pp$2=Parser.prototype;pp$2.startNode=function(){return new Node(this,this.start,this.startLoc)};pp$2.startNodeAt=function(pos,loc){return new Node(this,pos,loc)};function finishNodeAt(node,type,pos,loc){node.type=type;node.end=pos;if(this.options.locations){node.loc.end=loc}if(this.options.ranges){node.range[1]=pos}return node}pp$2.finishNode=function(node,type){return finishNodeAt.call(this,node,type,this.lastTokEnd,this.lastTokEndLoc)};pp$2.finishNodeAt=function(node,type,pos,loc){return finishNodeAt.call(this,node,type,pos,loc)};pp$2.copyNode=function(node){var newNode=new Node(this,node.start,this.startLoc);for(var prop in node){newNode[prop]=node[prop]}return newNode};var ecma9BinaryProperties="ASCII ASCII_Hex_Digit AHex Alphabetic Alpha Any Assigned Bidi_Control Bidi_C Bidi_Mirrored Bidi_M Case_Ignorable CI Cased Changes_When_Casefolded CWCF Changes_When_Casemapped CWCM Changes_When_Lowercased CWL Changes_When_NFKC_Casefolded CWKCF Changes_When_Titlecased CWT Changes_When_Uppercased CWU Dash Default_Ignorable_Code_Point DI Deprecated Dep Diacritic Dia Emoji Emoji_Component Emoji_Modifier Emoji_Modifier_Base Emoji_Presentation Extender Ext Grapheme_Base Gr_Base Grapheme_Extend Gr_Ext Hex_Digit Hex IDS_Binary_Operator IDSB IDS_Trinary_Operator IDST ID_Continue IDC ID_Start IDS Ideographic Ideo Join_Control Join_C Logical_Order_Exception LOE Lowercase Lower Math Noncharacter_Code_Point NChar Pattern_Syntax Pat_Syn Pattern_White_Space Pat_WS Quotation_Mark QMark Radical Regional_Indicator RI Sentence_Terminal STerm Soft_Dotted SD Terminal_Punctuation Term Unified_Ideograph UIdeo Uppercase Upper Variation_Selector VS White_Space space XID_Continue XIDC XID_Start XIDS";var ecma10BinaryProperties=ecma9BinaryProperties+" Extended_Pictographic";var ecma11BinaryProperties=ecma10BinaryProperties;var ecma12BinaryProperties=ecma11BinaryProperties+" EBase EComp EMod EPres ExtPict";var ecma13BinaryProperties=ecma12BinaryProperties;var unicodeBinaryProperties={9:ecma9BinaryProperties,10:ecma10BinaryProperties,11:ecma11BinaryProperties,12:ecma12BinaryProperties,13:ecma13BinaryProperties};var unicodeGeneralCategoryValues="Cased_Letter LC Close_Punctuation Pe Connector_Punctuation Pc Control Cc cntrl Currency_Symbol Sc Dash_Punctuation Pd Decimal_Number Nd digit Enclosing_Mark Me Final_Punctuation Pf Format Cf Initial_Punctuation Pi Letter L Letter_Number Nl Line_Separator Zl Lowercase_Letter Ll Mark M Combining_Mark Math_Symbol Sm Modifier_Letter Lm Modifier_Symbol Sk Nonspacing_Mark Mn Number N Open_Punctuation Ps Other C Other_Letter Lo Other_Number No Other_Punctuation Po Other_Symbol So Paragraph_Separator Zp Private_Use Co Punctuation P punct Separator Z Space_Separator Zs Spacing_Mark Mc Surrogate Cs Symbol S Titlecase_Letter Lt Unassigned Cn Uppercase_Letter Lu";var ecma9ScriptValues="Adlam Adlm Ahom Anatolian_Hieroglyphs Hluw Arabic Arab Armenian Armn Avestan Avst Balinese Bali Bamum Bamu Bassa_Vah Bass Batak Batk Bengali Beng Bhaiksuki Bhks Bopomofo Bopo Brahmi Brah Braille Brai Buginese Bugi Buhid Buhd Canadian_Aboriginal Cans Carian Cari Caucasian_Albanian Aghb Chakma Cakm Cham Cham Cherokee Cher Common Zyyy Coptic Copt Qaac Cuneiform Xsux Cypriot Cprt Cyrillic Cyrl Deseret Dsrt Devanagari Deva Duployan Dupl Egyptian_Hieroglyphs Egyp Elbasan Elba Ethiopic Ethi Georgian Geor Glagolitic Glag Gothic Goth Grantha Gran Greek Grek Gujarati Gujr Gurmukhi Guru Han Hani Hangul Hang Hanunoo Hano Hatran Hatr Hebrew Hebr Hiragana Hira Imperial_Aramaic Armi Inherited Zinh Qaai Inscriptional_Pahlavi Phli Inscriptional_Parthian Prti Javanese Java Kaithi Kthi Kannada Knda Katakana Kana Kayah_Li Kali Kharoshthi Khar Khmer Khmr Khojki Khoj Khudawadi Sind Lao Laoo Latin Latn Lepcha Lepc Limbu Limb Linear_A Lina Linear_B Linb Lisu Lisu Lycian Lyci Lydian Lydi Mahajani Mahj Malayalam Mlym Mandaic Mand Manichaean Mani Marchen Marc Masaram_Gondi Gonm Meetei_Mayek Mtei Mende_Kikakui Mend Meroitic_Cursive Merc Meroitic_Hieroglyphs Mero Miao Plrd Modi Mongolian Mong Mro Mroo Multani Mult Myanmar Mymr Nabataean Nbat New_Tai_Lue Talu Newa Newa Nko Nkoo Nushu Nshu Ogham Ogam Ol_Chiki Olck Old_Hungarian Hung Old_Italic Ital Old_North_Arabian Narb Old_Permic Perm Old_Persian Xpeo Old_South_Arabian Sarb Old_Turkic Orkh Oriya Orya Osage Osge Osmanya Osma Pahawh_Hmong Hmng Palmyrene Palm Pau_Cin_Hau Pauc Phags_Pa Phag Phoenician Phnx Psalter_Pahlavi Phlp Rejang Rjng Runic Runr Samaritan Samr Saurashtra Saur Sharada Shrd Shavian Shaw Siddham Sidd SignWriting Sgnw Sinhala Sinh Sora_Sompeng Sora Soyombo Soyo Sundanese Sund Syloti_Nagri Sylo Syriac Syrc Tagalog Tglg Tagbanwa Tagb Tai_Le Tale Tai_Tham Lana Tai_Viet Tavt Takri Takr Tamil Taml Tangut Tang Telugu Telu Thaana Thaa Thai Thai Tibetan Tibt Tifinagh Tfng Tirhuta Tirh Ugaritic Ugar Vai Vaii Warang_Citi Wara Yi Yiii Zanabazar_Square Zanb";var ecma10ScriptValues=ecma9ScriptValues+" Dogra Dogr Gunjala_Gondi Gong Hanifi_Rohingya Rohg Makasar Maka Medefaidrin Medf Old_Sogdian Sogo Sogdian Sogd";var ecma11ScriptValues=ecma10ScriptValues+" Elymaic Elym Nandinagari Nand Nyiakeng_Puachue_Hmong Hmnp Wancho Wcho";var ecma12ScriptValues=ecma11ScriptValues+" Chorasmian Chrs Diak Dives_Akuru Khitan_Small_Script Kits Yezi Yezidi";var ecma13ScriptValues=ecma12ScriptValues+" Cypro_Minoan Cpmn Old_Uyghur Ougr Tangsa Tnsa Toto Vithkuqi Vith";var unicodeScriptValues={9:ecma9ScriptValues,10:ecma10ScriptValues,11:ecma11ScriptValues,12:ecma12ScriptValues,13:ecma13ScriptValues};var data={};function buildUnicodeData(ecmaVersion){var d=data[ecmaVersion]={binary:wordsRegexp(unicodeBinaryProperties[ecmaVersion]+" "+unicodeGeneralCategoryValues),nonBinary:{General_Category:wordsRegexp(unicodeGeneralCategoryValues),Script:wordsRegexp(unicodeScriptValues[ecmaVersion])}};d.nonBinary.Script_Extensions=d.nonBinary.Script;d.nonBinary.gc=d.nonBinary.General_Category;d.nonBinary.sc=d.nonBinary.Script;d.nonBinary.scx=d.nonBinary.Script_Extensions}for(var i=0,list=[9,10,11,12,13];i<list.length;i+=1){var ecmaVersion=list[i];buildUnicodeData(ecmaVersion)}var pp$1=Parser.prototype;var RegExpValidationState=function RegExpValidationState(parser){this.parser=parser;this.validFlags="gim"+(parser.options.ecmaVersion>=6?"uy":"")+(parser.options.ecmaVersion>=9?"s":"")+(parser.options.ecmaVersion>=13?"d":"");this.unicodeProperties=data[parser.options.ecmaVersion>=13?13:parser.options.ecmaVersion];this.source="";this.flags="";this.start=0;this.switchU=false;this.switchN=false;this.pos=0;this.lastIntValue=0;this.lastStringValue="";this.lastAssertionIsQuantifiable=false;this.numCapturingParens=0;this.maxBackReference=0;this.groupNames=[];this.backReferenceNames=[]};RegExpValidationState.prototype.reset=function reset(start,pattern,flags){var unicode=flags.indexOf("u")!==-1;this.start=start|0;this.source=pattern+"";this.flags=flags;this.switchU=unicode&&this.parser.options.ecmaVersion>=6;this.switchN=unicode&&this.parser.options.ecmaVersion>=9};RegExpValidationState.prototype.raise=function raise(message){this.parser.raiseRecoverable(this.start,"Invalid regular expression: /"+this.source+"/: "+message)};RegExpValidationState.prototype.at=function at(i,forceU){if(forceU===void 0)forceU=false;var s=this.source;var l=s.length;if(i>=l){return-1}var c=s.charCodeAt(i);if(!(forceU||this.switchU)||c<=55295||c>=57344||i+1>=l){return c}var next=s.charCodeAt(i+1);return next>=56320&&next<=57343?(c<<10)+next-56613888:c};RegExpValidationState.prototype.nextIndex=function nextIndex(i,forceU){if(forceU===void 0)forceU=false;var s=this.source;var l=s.length;if(i>=l){return l}var c=s.charCodeAt(i),next;if(!(forceU||this.switchU)||c<=55295||c>=57344||i+1>=l||(next=s.charCodeAt(i+1))<56320||next>57343){return i+1}return i+2};RegExpValidationState.prototype.current=function current(forceU){if(forceU===void 0)forceU=false;return this.at(this.pos,forceU)};RegExpValidationState.prototype.lookahead=function lookahead(forceU){if(forceU===void 0)forceU=false;return this.at(this.nextIndex(this.pos,forceU),forceU)};RegExpValidationState.prototype.advance=function advance(forceU){if(forceU===void 0)forceU=false;this.pos=this.nextIndex(this.pos,forceU)};RegExpValidationState.prototype.eat=function eat(ch,forceU){if(forceU===void 0)forceU=false;if(this.current(forceU)===ch){this.advance(forceU);return true}return false};function codePointToString$1(ch){if(ch<=65535){return String.fromCharCode(ch)}ch-=65536;return String.fromCharCode((ch>>10)+55296,(ch&1023)+56320)}pp$1.validateRegExpFlags=function(state){var validFlags=state.validFlags;var flags=state.flags;for(var i=0;i<flags.length;i++){var flag=flags.charAt(i);if(validFlags.indexOf(flag)===-1){this.raise(state.start,"Invalid regular expression flag")}if(flags.indexOf(flag,i+1)>-1){this.raise(state.start,"Duplicate regular expression flag")}}};pp$1.validateRegExpPattern=function(state){this.regexp_pattern(state);if(!state.switchN&&this.options.ecmaVersion>=9&&state.groupNames.length>0){state.switchN=true;this.regexp_pattern(state)}};pp$1.regexp_pattern=function(state){state.pos=0;state.lastIntValue=0;state.lastStringValue="";state.lastAssertionIsQuantifiable=false;state.numCapturingParens=0;state.maxBackReference=0;state.groupNames.length=0;state.backReferenceNames.length=0;this.regexp_disjunction(state);if(state.pos!==state.source.length){if(state.eat(41)){state.raise("Unmatched ')'")}if(state.eat(93)||state.eat(125)){state.raise("Lone quantifier brackets")}}if(state.maxBackReference>state.numCapturingParens){state.raise("Invalid escape")}for(var i=0,list=state.backReferenceNames;i<list.length;i+=1){var name=list[i];if(state.groupNames.indexOf(name)===-1){state.raise("Invalid named capture referenced")}}};pp$1.regexp_disjunction=function(state){this.regexp_alternative(state);while(state.eat(124)){this.regexp_alternative(state)}if(this.regexp_eatQuantifier(state,true)){state.raise("Nothing to repeat")}if(state.eat(123)){state.raise("Lone quantifier brackets")}};pp$1.regexp_alternative=function(state){while(state.pos<state.source.length&&this.regexp_eatTerm(state)){}};pp$1.regexp_eatTerm=function(state){if(this.regexp_eatAssertion(state)){if(state.lastAssertionIsQuantifiable&&this.regexp_eatQuantifier(state)){if(state.switchU){state.raise("Invalid quantifier")}}return true}if(state.switchU?this.regexp_eatAtom(state):this.regexp_eatExtendedAtom(state)){this.regexp_eatQuantifier(state);return true}return false};pp$1.regexp_eatAssertion=function(state){var start=state.pos;state.lastAssertionIsQuantifiable=false;if(state.eat(94)||state.eat(36)){return true}if(state.eat(92)){if(state.eat(66)||state.eat(98)){return true}state.pos=start}if(state.eat(40)&&state.eat(63)){var lookbehind=false;if(this.options.ecmaVersion>=9){lookbehind=state.eat(60)}if(state.eat(61)||state.eat(33)){this.regexp_disjunction(state);if(!state.eat(41)){state.raise("Unterminated group")}state.lastAssertionIsQuantifiable=!lookbehind;return true}}state.pos=start;return false};pp$1.regexp_eatQuantifier=function(state,noError){if(noError===void 0)noError=false;if(this.regexp_eatQuantifierPrefix(state,noError)){state.eat(63);return true}return false};pp$1.regexp_eatQuantifierPrefix=function(state,noError){return state.eat(42)||state.eat(43)||state.eat(63)||this.regexp_eatBracedQuantifier(state,noError)};pp$1.regexp_eatBracedQuantifier=function(state,noError){var start=state.pos;if(state.eat(123)){var min=0,max=-1;if(this.regexp_eatDecimalDigits(state)){min=state.lastIntValue;if(state.eat(44)&&this.regexp_eatDecimalDigits(state)){max=state.lastIntValue}if(state.eat(125)){if(max!==-1&&max<min&&!noError){state.raise("numbers out of order in {} quantifier")}return true}}if(state.switchU&&!noError){state.raise("Incomplete quantifier")}state.pos=start}return false};pp$1.regexp_eatAtom=function(state){return this.regexp_eatPatternCharacters(state)||state.eat(46)||this.regexp_eatReverseSolidusAtomEscape(state)||this.regexp_eatCharacterClass(state)||this.regexp_eatUncapturingGroup(state)||this.regexp_eatCapturingGroup(state)};pp$1.regexp_eatReverseSolidusAtomEscape=function(state){var start=state.pos;if(state.eat(92)){if(this.regexp_eatAtomEscape(state)){return true}state.pos=start}return false};pp$1.regexp_eatUncapturingGroup=function(state){var start=state.pos;if(state.eat(40)){if(state.eat(63)&&state.eat(58)){this.regexp_disjunction(state);if(state.eat(41)){return true}state.raise("Unterminated group")}state.pos=start}return false};pp$1.regexp_eatCapturingGroup=function(state){if(state.eat(40)){if(this.options.ecmaVersion>=9){this.regexp_groupSpecifier(state)}else if(state.current()===63){state.raise("Invalid group")}this.regexp_disjunction(state);if(state.eat(41)){state.numCapturingParens+=1;return true}state.raise("Unterminated group")}return false};pp$1.regexp_eatExtendedAtom=function(state){return state.eat(46)||this.regexp_eatReverseSolidusAtomEscape(state)||this.regexp_eatCharacterClass(state)||this.regexp_eatUncapturingGroup(state)||this.regexp_eatCapturingGroup(state)||this.regexp_eatInvalidBracedQuantifier(state)||this.regexp_eatExtendedPatternCharacter(state)};pp$1.regexp_eatInvalidBracedQuantifier=function(state){if(this.regexp_eatBracedQuantifier(state,true)){state.raise("Nothing to repeat")}return false};pp$1.regexp_eatSyntaxCharacter=function(state){var ch=state.current();if(isSyntaxCharacter(ch)){state.lastIntValue=ch;state.advance();return true}return false};function isSyntaxCharacter(ch){return ch===36||ch>=40&&ch<=43||ch===46||ch===63||ch>=91&&ch<=94||ch>=123&&ch<=125}pp$1.regexp_eatPatternCharacters=function(state){var start=state.pos;var ch=0;while((ch=state.current())!==-1&&!isSyntaxCharacter(ch)){state.advance()}return state.pos!==start};pp$1.regexp_eatExtendedPatternCharacter=function(state){var ch=state.current();if(ch!==-1&&ch!==36&&!(ch>=40&&ch<=43)&&ch!==46&&ch!==63&&ch!==91&&ch!==94&&ch!==124){state.advance();return true}return false};pp$1.regexp_groupSpecifier=function(state){if(state.eat(63)){if(this.regexp_eatGroupName(state)){if(state.groupNames.indexOf(state.lastStringValue)!==-1){state.raise("Duplicate capture group name")}state.groupNames.push(state.lastStringValue);return}state.raise("Invalid group")}};pp$1.regexp_eatGroupName=function(state){state.lastStringValue="";if(state.eat(60)){if(this.regexp_eatRegExpIdentifierName(state)&&state.eat(62)){return true}state.raise("Invalid capture group name")}return false};pp$1.regexp_eatRegExpIdentifierName=function(state){state.lastStringValue="";if(this.regexp_eatRegExpIdentifierStart(state)){state.lastStringValue+=codePointToString$1(state.lastIntValue);while(this.regexp_eatRegExpIdentifierPart(state)){state.lastStringValue+=codePointToString$1(state.lastIntValue)}return true}return false};pp$1.regexp_eatRegExpIdentifierStart=function(state){var start=state.pos;var forceU=this.options.ecmaVersion>=11;var ch=state.current(forceU);state.advance(forceU);if(ch===92&&this.regexp_eatRegExpUnicodeEscapeSequence(state,forceU)){ch=state.lastIntValue}if(isRegExpIdentifierStart(ch)){state.lastIntValue=ch;return true}state.pos=start;return false};function isRegExpIdentifierStart(ch){return isIdentifierStart(ch,true)||ch===36||ch===95}pp$1.regexp_eatRegExpIdentifierPart=function(state){var start=state.pos;var forceU=this.options.ecmaVersion>=11;var ch=state.current(forceU);state.advance(forceU);if(ch===92&&this.regexp_eatRegExpUnicodeEscapeSequence(state,forceU)){ch=state.lastIntValue}if(isRegExpIdentifierPart(ch)){state.lastIntValue=ch;return true}state.pos=start;return false};function isRegExpIdentifierPart(ch){return isIdentifierChar(ch,true)||ch===36||ch===95||ch===8204||ch===8205}pp$1.regexp_eatAtomEscape=function(state){if(this.regexp_eatBackReference(state)||this.regexp_eatCharacterClassEscape(state)||this.regexp_eatCharacterEscape(state)||state.switchN&&this.regexp_eatKGroupName(state)){return true}if(state.switchU){if(state.current()===99){state.raise("Invalid unicode escape")}state.raise("Invalid escape")}return false};pp$1.regexp_eatBackReference=function(state){var start=state.pos;if(this.regexp_eatDecimalEscape(state)){var n=state.lastIntValue;if(state.switchU){if(n>state.maxBackReference){state.maxBackReference=n}return true}if(n<=state.numCapturingParens){return true}state.pos=start}return false};pp$1.regexp_eatKGroupName=function(state){if(state.eat(107)){if(this.regexp_eatGroupName(state)){state.backReferenceNames.push(state.lastStringValue);return true}state.raise("Invalid named reference")}return false};pp$1.regexp_eatCharacterEscape=function(state){return this.regexp_eatControlEscape(state)||this.regexp_eatCControlLetter(state)||this.regexp_eatZero(state)||this.regexp_eatHexEscapeSequence(state)||this.regexp_eatRegExpUnicodeEscapeSequence(state,false)||!state.switchU&&this.regexp_eatLegacyOctalEscapeSequence(state)||this.regexp_eatIdentityEscape(state)};pp$1.regexp_eatCControlLetter=function(state){var start=state.pos;if(state.eat(99)){if(this.regexp_eatControlLetter(state)){return true}state.pos=start}return false};pp$1.regexp_eatZero=function(state){if(state.current()===48&&!isDecimalDigit(state.lookahead())){state.lastIntValue=0;state.advance();return true}return false};pp$1.regexp_eatControlEscape=function(state){var ch=state.current();if(ch===116){state.lastIntValue=9;state.advance();return true}if(ch===110){state.lastIntValue=10;state.advance();return true}if(ch===118){state.lastIntValue=11;state.advance();return true}if(ch===102){state.lastIntValue=12;state.advance();return true}if(ch===114){state.lastIntValue=13;state.advance();return true}return false};pp$1.regexp_eatControlLetter=function(state){var ch=state.current();if(isControlLetter(ch)){state.lastIntValue=ch%32;state.advance();return true}return false};function isControlLetter(ch){return ch>=65&&ch<=90||ch>=97&&ch<=122}pp$1.regexp_eatRegExpUnicodeEscapeSequence=function(state,forceU){if(forceU===void 0)forceU=false;var start=state.pos;var switchU=forceU||state.switchU;if(state.eat(117)){if(this.regexp_eatFixedHexDigits(state,4)){var lead=state.lastIntValue;if(switchU&&lead>=55296&&lead<=56319){var leadSurrogateEnd=state.pos;if(state.eat(92)&&state.eat(117)&&this.regexp_eatFixedHexDigits(state,4)){var trail=state.lastIntValue;if(trail>=56320&&trail<=57343){state.lastIntValue=(lead-55296)*1024+(trail-56320)+65536;return true}}state.pos=leadSurrogateEnd;state.lastIntValue=lead}return true}if(switchU&&state.eat(123)&&this.regexp_eatHexDigits(state)&&state.eat(125)&&isValidUnicode(state.lastIntValue)){return true}if(switchU){state.raise("Invalid unicode escape")}state.pos=start}return false};function isValidUnicode(ch){return ch>=0&&ch<=1114111}pp$1.regexp_eatIdentityEscape=function(state){if(state.switchU){if(this.regexp_eatSyntaxCharacter(state)){return true}if(state.eat(47)){state.lastIntValue=47;return true}return false}var ch=state.current();if(ch!==99&&(!state.switchN||ch!==107)){state.lastIntValue=ch;state.advance();return true}return false};pp$1.regexp_eatDecimalEscape=function(state){state.lastIntValue=0;var ch=state.current();if(ch>=49&&ch<=57){do{state.lastIntValue=10*state.lastIntValue+(ch-48);state.advance()}while((ch=state.current())>=48&&ch<=57);return true}return false};pp$1.regexp_eatCharacterClassEscape=function(state){var ch=state.current();if(isCharacterClassEscape(ch)){state.lastIntValue=-1;state.advance();return true}if(state.switchU&&this.options.ecmaVersion>=9&&(ch===80||ch===112)){state.lastIntValue=-1;state.advance();if(state.eat(123)&&this.regexp_eatUnicodePropertyValueExpression(state)&&state.eat(125)){return true}state.raise("Invalid property name")}return false};function isCharacterClassEscape(ch){return ch===100||ch===68||ch===115||ch===83||ch===119||ch===87}pp$1.regexp_eatUnicodePropertyValueExpression=function(state){var start=state.pos;if(this.regexp_eatUnicodePropertyName(state)&&state.eat(61)){var name=state.lastStringValue;if(this.regexp_eatUnicodePropertyValue(state)){var value=state.lastStringValue;this.regexp_validateUnicodePropertyNameAndValue(state,name,value);return true}}state.pos=start;if(this.regexp_eatLoneUnicodePropertyNameOrValue(state)){var nameOrValue=state.lastStringValue;this.regexp_validateUnicodePropertyNameOrValue(state,nameOrValue);return true}return false};pp$1.regexp_validateUnicodePropertyNameAndValue=function(state,name,value){if(!hasOwn(state.unicodeProperties.nonBinary,name)){state.raise("Invalid property name")}if(!state.unicodeProperties.nonBinary[name].test(value)){state.raise("Invalid property value")}};pp$1.regexp_validateUnicodePropertyNameOrValue=function(state,nameOrValue){if(!state.unicodeProperties.binary.test(nameOrValue)){state.raise("Invalid property name")}};pp$1.regexp_eatUnicodePropertyName=function(state){var ch=0;state.lastStringValue="";while(isUnicodePropertyNameCharacter(ch=state.current())){state.lastStringValue+=codePointToString$1(ch);state.advance()}return state.lastStringValue!==""};function isUnicodePropertyNameCharacter(ch){return isControlLetter(ch)||ch===95}pp$1.regexp_eatUnicodePropertyValue=function(state){var ch=0;state.lastStringValue="";while(isUnicodePropertyValueCharacter(ch=state.current())){state.lastStringValue+=codePointToString$1(ch);state.advance()}return state.lastStringValue!==""};function isUnicodePropertyValueCharacter(ch){return isUnicodePropertyNameCharacter(ch)||isDecimalDigit(ch)}pp$1.regexp_eatLoneUnicodePropertyNameOrValue=function(state){return this.regexp_eatUnicodePropertyValue(state)};pp$1.regexp_eatCharacterClass=function(state){if(state.eat(91)){state.eat(94);this.regexp_classRanges(state);if(state.eat(93)){return true}state.raise("Unterminated character class")}return false};pp$1.regexp_classRanges=function(state){while(this.regexp_eatClassAtom(state)){var left=state.lastIntValue;if(state.eat(45)&&this.regexp_eatClassAtom(state)){var right=state.lastIntValue;if(state.switchU&&(left===-1||right===-1)){state.raise("Invalid character class")}if(left!==-1&&right!==-1&&left>right){state.raise("Range out of order in character class")}}}};pp$1.regexp_eatClassAtom=function(state){var start=state.pos;if(state.eat(92)){if(this.regexp_eatClassEscape(state)){return true}if(state.switchU){var ch$1=state.current();if(ch$1===99||isOctalDigit(ch$1)){state.raise("Invalid class escape")}state.raise("Invalid escape")}state.pos=start}var ch=state.current();if(ch!==93){state.lastIntValue=ch;state.advance();return true}return false};pp$1.regexp_eatClassEscape=function(state){var start=state.pos;if(state.eat(98)){state.lastIntValue=8;return true}if(state.switchU&&state.eat(45)){state.lastIntValue=45;return true}if(!state.switchU&&state.eat(99)){if(this.regexp_eatClassControlLetter(state)){return true}state.pos=start}return this.regexp_eatCharacterClassEscape(state)||this.regexp_eatCharacterEscape(state)};pp$1.regexp_eatClassControlLetter=function(state){var ch=state.current();if(isDecimalDigit(ch)||ch===95){state.lastIntValue=ch%32;state.advance();return true}return false};pp$1.regexp_eatHexEscapeSequence=function(state){var start=state.pos;if(state.eat(120)){if(this.regexp_eatFixedHexDigits(state,2)){return true}if(state.switchU){state.raise("Invalid escape")}state.pos=start}return false};pp$1.regexp_eatDecimalDigits=function(state){var start=state.pos;var ch=0;state.lastIntValue=0;while(isDecimalDigit(ch=state.current())){state.lastIntValue=10*state.lastIntValue+(ch-48);state.advance()}return state.pos!==start};function isDecimalDigit(ch){return ch>=48&&ch<=57}pp$1.regexp_eatHexDigits=function(state){var start=state.pos;var ch=0;state.lastIntValue=0;while(isHexDigit(ch=state.current())){state.lastIntValue=16*state.lastIntValue+hexToInt(ch);state.advance()}return state.pos!==start};function isHexDigit(ch){return ch>=48&&ch<=57||ch>=65&&ch<=70||ch>=97&&ch<=102}function hexToInt(ch){if(ch>=65&&ch<=70){return 10+(ch-65)}if(ch>=97&&ch<=102){return 10+(ch-97)}return ch-48}pp$1.regexp_eatLegacyOctalEscapeSequence=function(state){if(this.regexp_eatOctalDigit(state)){var n1=state.lastIntValue;if(this.regexp_eatOctalDigit(state)){var n2=state.lastIntValue;if(n1<=3&&this.regexp_eatOctalDigit(state)){state.lastIntValue=n1*64+n2*8+state.lastIntValue}else{state.lastIntValue=n1*8+n2}}else{state.lastIntValue=n1}return true}return false};pp$1.regexp_eatOctalDigit=function(state){var ch=state.current();if(isOctalDigit(ch)){state.lastIntValue=ch-48;state.advance();return true}state.lastIntValue=0;return false};function isOctalDigit(ch){return ch>=48&&ch<=55}pp$1.regexp_eatFixedHexDigits=function(state,length){var start=state.pos;state.lastIntValue=0;for(var i=0;i<length;++i){var ch=state.current();if(!isHexDigit(ch)){state.pos=start;return false}state.lastIntValue=16*state.lastIntValue+hexToInt(ch);state.advance()}return true};var Token=function Token(p){this.type=p.type;this.value=p.value;this.start=p.start;this.end=p.end;if(p.options.locations){this.loc=new SourceLocation(p,p.startLoc,p.endLoc)}if(p.options.ranges){this.range=[p.start,p.end]}};var pp=Parser.prototype;pp.next=function(ignoreEscapeSequenceInKeyword){if(!ignoreEscapeSequenceInKeyword&&this.type.keyword&&this.containsEsc){this.raiseRecoverable(this.start,"Escape sequence in keyword "+this.type.keyword)}if(this.options.onToken){this.options.onToken(new Token(this))}this.lastTokEnd=this.end;this.lastTokStart=this.start;this.lastTokEndLoc=this.endLoc;this.lastTokStartLoc=this.startLoc;this.nextToken()};pp.getToken=function(){this.next();return new Token(this)};if(typeof Symbol!=="undefined"){pp[Symbol.iterator]=function(){var this$1$1=this;return{next:function(){var token=this$1$1.getToken();return{done:token.type===types$1.eof,value:token}}}}}pp.nextToken=function(){var curContext=this.curContext();if(!curContext||!curContext.preserveSpace){this.skipSpace()}this.start=this.pos;if(this.options.locations){this.startLoc=this.curPosition()}if(this.pos>=this.input.length){return this.finishToken(types$1.eof)}if(curContext.override){return curContext.override(this)}else{this.readToken(this.fullCharCodeAtPos())}};pp.readToken=function(code){if(isIdentifierStart(code,this.options.ecmaVersion>=6)||code===92){return this.readWord()}return this.getTokenFromCode(code)};pp.fullCharCodeAtPos=function(){var code=this.input.charCodeAt(this.pos);if(code<=55295||code>=56320){return code}var next=this.input.charCodeAt(this.pos+1);return next<=56319||next>=57344?code:(code<<10)+next-56613888};pp.skipBlockComment=function(){var startLoc=this.options.onComment&&this.curPosition();var start=this.pos,end=this.input.indexOf("*/",this.pos+=2);if(end===-1){this.raise(this.pos-2,"Unterminated comment")}this.pos=end+2;if(this.options.locations){for(var nextBreak=void 0,pos=start;(nextBreak=nextLineBreak(this.input,pos,this.pos))>-1;){++this.curLine;pos=this.lineStart=nextBreak}}if(this.options.onComment){this.options.onComment(true,this.input.slice(start+2,end),start,this.pos,startLoc,this.curPosition())}};pp.skipLineComment=function(startSkip){var start=this.pos;var startLoc=this.options.onComment&&this.curPosition();var ch=this.input.charCodeAt(this.pos+=startSkip);while(this.pos<this.input.length&&!isNewLine(ch)){ch=this.input.charCodeAt(++this.pos)}if(this.options.onComment){this.options.onComment(false,this.input.slice(start+startSkip,this.pos),start,this.pos,startLoc,this.curPosition())}};pp.skipSpace=function(){loop:while(this.pos<this.input.length){var ch=this.input.charCodeAt(this.pos);switch(ch){case 32:case 160:++this.pos;break;case 13:if(this.input.charCodeAt(this.pos+1)===10){++this.pos}case 10:case 8232:case 8233:++this.pos;if(this.options.locations){++this.curLine;this.lineStart=this.pos}break;case 47:switch(this.input.charCodeAt(this.pos+1)){case 42:this.skipBlockComment();break;case 47:this.skipLineComment(2);break;default:break loop}break;default:if(ch>8&&ch<14||ch>=5760&&nonASCIIwhitespace.test(String.fromCharCode(ch))){++this.pos}else{break loop}}}};pp.finishToken=function(type,val){this.end=this.pos;if(this.options.locations){this.endLoc=this.curPosition()}var prevType=this.type;this.type=type;this.value=val;this.updateContext(prevType)};pp.readToken_dot=function(){var next=this.input.charCodeAt(this.pos+1);if(next>=48&&next<=57){return this.readNumber(true)}var next2=this.input.charCodeAt(this.pos+2);if(this.options.ecmaVersion>=6&&next===46&&next2===46){this.pos+=3;return this.finishToken(types$1.ellipsis)}else{++this.pos;return this.finishToken(types$1.dot)}};pp.readToken_slash=function(){var next=this.input.charCodeAt(this.pos+1);if(this.exprAllowed){++this.pos;return this.readRegexp()}if(next===61){return this.finishOp(types$1.assign,2)}return this.finishOp(types$1.slash,1)};pp.readToken_mult_modulo_exp=function(code){var next=this.input.charCodeAt(this.pos+1);var size=1;var tokentype=code===42?types$1.star:types$1.modulo;if(this.options.ecmaVersion>=7&&code===42&&next===42){++size;tokentype=types$1.starstar;next=this.input.charCodeAt(this.pos+2)}if(next===61){return this.finishOp(types$1.assign,size+1)}return this.finishOp(tokentype,size)};pp.readToken_pipe_amp=function(code){var next=this.input.charCodeAt(this.pos+1);if(next===code){if(this.options.ecmaVersion>=12){var next2=this.input.charCodeAt(this.pos+2);if(next2===61){return this.finishOp(types$1.assign,3)}}return this.finishOp(code===124?types$1.logicalOR:types$1.logicalAND,2)}if(next===61){return this.finishOp(types$1.assign,2)}return this.finishOp(code===124?types$1.bitwiseOR:types$1.bitwiseAND,1)};pp.readToken_caret=function(){var next=this.input.charCodeAt(this.pos+1);if(next===61){return this.finishOp(types$1.assign,2)}return this.finishOp(types$1.bitwiseXOR,1)};pp.readToken_plus_min=function(code){var next=this.input.charCodeAt(this.pos+1);if(next===code){if(next===45&&!this.inModule&&this.input.charCodeAt(this.pos+2)===62&&(this.lastTokEnd===0||lineBreak.test(this.input.slice(this.lastTokEnd,this.pos)))){this.skipLineComment(3);this.skipSpace();return this.nextToken()}return this.finishOp(types$1.incDec,2)}if(next===61){return this.finishOp(types$1.assign,2)}return this.finishOp(types$1.plusMin,1)};pp.readToken_lt_gt=function(code){var next=this.input.charCodeAt(this.pos+1);var size=1;if(next===code){size=code===62&&this.input.charCodeAt(this.pos+2)===62?3:2;if(this.input.charCodeAt(this.pos+size)===61){return this.finishOp(types$1.assign,size+1)}return this.finishOp(types$1.bitShift,size)}if(next===33&&code===60&&!this.inModule&&this.input.charCodeAt(this.pos+2)===45&&this.input.charCodeAt(this.pos+3)===45){this.skipLineComment(4);this.skipSpace();return this.nextToken()}if(next===61){size=2}return this.finishOp(types$1.relational,size)};pp.readToken_eq_excl=function(code){var next=this.input.charCodeAt(this.pos+1);if(next===61){return this.finishOp(types$1.equality,this.input.charCodeAt(this.pos+2)===61?3:2)}if(code===61&&next===62&&this.options.ecmaVersion>=6){this.pos+=2;return this.finishToken(types$1.arrow)}return this.finishOp(code===61?types$1.eq:types$1.prefix,1)};pp.readToken_question=function(){var ecmaVersion=this.options.ecmaVersion;if(ecmaVersion>=11){var next=this.input.charCodeAt(this.pos+1);if(next===46){var next2=this.input.charCodeAt(this.pos+2);if(next2<48||next2>57){return this.finishOp(types$1.questionDot,2)}}if(next===63){if(ecmaVersion>=12){var next2$1=this.input.charCodeAt(this.pos+2);if(next2$1===61){return this.finishOp(types$1.assign,3)}}return this.finishOp(types$1.coalesce,2)}}return this.finishOp(types$1.question,1)};pp.readToken_numberSign=function(){var ecmaVersion=this.options.ecmaVersion;var code=35;if(ecmaVersion>=13){++this.pos;code=this.fullCharCodeAtPos();if(isIdentifierStart(code,true)||code===92){return this.finishToken(types$1.privateId,this.readWord1())}}this.raise(this.pos,"Unexpected character '"+codePointToString(code)+"'")};pp.getTokenFromCode=function(code){switch(code){case 46:return this.readToken_dot();case 40:++this.pos;return this.finishToken(types$1.parenL);case 41:++this.pos;return this.finishToken(types$1.parenR);case 59:++this.pos;return this.finishToken(types$1.semi);case 44:++this.pos;return this.finishToken(types$1.comma);case 91:++this.pos;return this.finishToken(types$1.bracketL);case 93:++this.pos;return this.finishToken(types$1.bracketR);case 123:++this.pos;return this.finishToken(types$1.braceL);case 125:++this.pos;return this.finishToken(types$1.braceR);case 58:++this.pos;return this.finishToken(types$1.colon);case 96:if(this.options.ecmaVersion<6){break}++this.pos;return this.finishToken(types$1.backQuote);case 48:var next=this.input.charCodeAt(this.pos+1);if(next===120||next===88){return this.readRadixNumber(16)}if(this.options.ecmaVersion>=6){if(next===111||next===79){return this.readRadixNumber(8)}if(next===98||next===66){return this.readRadixNumber(2)}}case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return this.readNumber(false);case 34:case 39:return this.readString(code);case 47:return this.readToken_slash();case 37:case 42:return this.readToken_mult_modulo_exp(code);case 124:case 38:return this.readToken_pipe_amp(code);case 94:return this.readToken_caret();case 43:case 45:return this.readToken_plus_min(code);case 60:case 62:return this.readToken_lt_gt(code);case 61:case 33:return this.readToken_eq_excl(code);case 63:return this.readToken_question();case 126:return this.finishOp(types$1.prefix,1);case 35:return this.readToken_numberSign()}this.raise(this.pos,"Unexpected character '"+codePointToString(code)+"'")};pp.finishOp=function(type,size){var str=this.input.slice(this.pos,this.pos+size);this.pos+=size;return this.finishToken(type,str)};pp.readRegexp=function(){var escaped,inClass,start=this.pos;for(;;){if(this.pos>=this.input.length){this.raise(start,"Unterminated regular expression")}var ch=this.input.charAt(this.pos);if(lineBreak.test(ch)){this.raise(start,"Unterminated regular expression")}if(!escaped){if(ch==="["){inClass=true}else if(ch==="]"&&inClass){inClass=false}else if(ch==="/"&&!inClass){break}escaped=ch==="\\"}else{escaped=false}++this.pos}var pattern=this.input.slice(start,this.pos);++this.pos;var flagsStart=this.pos;var flags=this.readWord1();if(this.containsEsc){this.unexpected(flagsStart)}var state=this.regexpState||(this.regexpState=new RegExpValidationState(this));state.reset(start,pattern,flags);this.validateRegExpFlags(state);this.validateRegExpPattern(state);var value=null;try{value=new RegExp(pattern,flags)}catch(e){}return this.finishToken(types$1.regexp,{pattern:pattern,flags:flags,value:value})};pp.readInt=function(radix,len,maybeLegacyOctalNumericLiteral){var allowSeparators=this.options.ecmaVersion>=12&&len===undefined;var isLegacyOctalNumericLiteral=maybeLegacyOctalNumericLiteral&&this.input.charCodeAt(this.pos)===48;var start=this.pos,total=0,lastCode=0;for(var i=0,e=len==null?Infinity:len;i<e;++i,++this.pos){var code=this.input.charCodeAt(this.pos),val=void 0;if(allowSeparators&&code===95){if(isLegacyOctalNumericLiteral){this.raiseRecoverable(this.pos,"Numeric separator is not allowed in legacy octal numeric literals")}if(lastCode===95){this.raiseRecoverable(this.pos,"Numeric separator must be exactly one underscore")}if(i===0){this.raiseRecoverable(this.pos,"Numeric separator is not allowed at the first of digits")}lastCode=code;continue}if(code>=97){val=code-97+10}else if(code>=65){val=code-65+10}else if(code>=48&&code<=57){val=code-48}else{val=Infinity}if(val>=radix){break}lastCode=code;total=total*radix+val}if(allowSeparators&&lastCode===95){this.raiseRecoverable(this.pos-1,"Numeric separator is not allowed at the last of digits")}if(this.pos===start||len!=null&&this.pos-start!==len){return null}return total};function stringToNumber(str,isLegacyOctalNumericLiteral){if(isLegacyOctalNumericLiteral){return parseInt(str,8)}return parseFloat(str.replace(/_/g,""))}function stringToBigInt(str){if(typeof BigInt!=="function"){return null}return BigInt(str.replace(/_/g,""))}pp.readRadixNumber=function(radix){var start=this.pos;this.pos+=2;var val=this.readInt(radix);if(val==null){this.raise(this.start+2,"Expected number in radix "+radix)}if(this.options.ecmaVersion>=11&&this.input.charCodeAt(this.pos)===110){val=stringToBigInt(this.input.slice(start,this.pos));++this.pos}else if(isIdentifierStart(this.fullCharCodeAtPos())){this.raise(this.pos,"Identifier directly after number")}return this.finishToken(types$1.num,val)};pp.readNumber=function(startsWithDot){var start=this.pos;if(!startsWithDot&&this.readInt(10,undefined,true)===null){this.raise(start,"Invalid number")}var octal=this.pos-start>=2&&this.input.charCodeAt(start)===48;if(octal&&this.strict){this.raise(start,"Invalid number")}var next=this.input.charCodeAt(this.pos);if(!octal&&!startsWithDot&&this.options.ecmaVersion>=11&&next===110){var val$1=stringToBigInt(this.input.slice(start,this.pos));++this.pos;if(isIdentifierStart(this.fullCharCodeAtPos())){this.raise(this.pos,"Identifier directly after number")}return this.finishToken(types$1.num,val$1)}if(octal&&/[89]/.test(this.input.slice(start,this.pos))){octal=false}if(next===46&&!octal){++this.pos;this.readInt(10);next=this.input.charCodeAt(this.pos)}if((next===69||next===101)&&!octal){next=this.input.charCodeAt(++this.pos);if(next===43||next===45){++this.pos}if(this.readInt(10)===null){this.raise(start,"Invalid number")}}if(isIdentifierStart(this.fullCharCodeAtPos())){this.raise(this.pos,"Identifier directly after number")}var val=stringToNumber(this.input.slice(start,this.pos),octal);return this.finishToken(types$1.num,val)};pp.readCodePoint=function(){var ch=this.input.charCodeAt(this.pos),code;if(ch===123){if(this.options.ecmaVersion<6){this.unexpected()}var codePos=++this.pos;code=this.readHexChar(this.input.indexOf("}",this.pos)-this.pos);++this.pos;if(code>1114111){this.invalidStringToken(codePos,"Code point out of bounds")}}else{code=this.readHexChar(4)}return code};function codePointToString(code){if(code<=65535){return String.fromCharCode(code)}code-=65536;return String.fromCharCode((code>>10)+55296,(code&1023)+56320)}pp.readString=function(quote){var out="",chunkStart=++this.pos;for(;;){if(this.pos>=this.input.length){this.raise(this.start,"Unterminated string constant")}var ch=this.input.charCodeAt(this.pos);if(ch===quote){break}if(ch===92){out+=this.input.slice(chunkStart,this.pos);out+=this.readEscapedChar(false);chunkStart=this.pos}else if(ch===8232||ch===8233){if(this.options.ecmaVersion<10){this.raise(this.start,"Unterminated string constant")}++this.pos;if(this.options.locations){this.curLine++;this.lineStart=this.pos}}else{if(isNewLine(ch)){this.raise(this.start,"Unterminated string constant")}++this.pos}}out+=this.input.slice(chunkStart,this.pos++);return this.finishToken(types$1.string,out)};var INVALID_TEMPLATE_ESCAPE_ERROR={};pp.tryReadTemplateToken=function(){this.inTemplateElement=true;try{this.readTmplToken()}catch(err){if(err===INVALID_TEMPLATE_ESCAPE_ERROR){this.readInvalidTemplateToken()}else{throw err}}this.inTemplateElement=false};pp.invalidStringToken=function(position,message){if(this.inTemplateElement&&this.options.ecmaVersion>=9){throw INVALID_TEMPLATE_ESCAPE_ERROR}else{this.raise(position,message)}};pp.readTmplToken=function(){var out="",chunkStart=this.pos;for(;;){if(this.pos>=this.input.length){this.raise(this.start,"Unterminated template")}var ch=this.input.charCodeAt(this.pos);if(ch===96||ch===36&&this.input.charCodeAt(this.pos+1)===123){if(this.pos===this.start&&(this.type===types$1.template||this.type===types$1.invalidTemplate)){if(ch===36){this.pos+=2;return this.finishToken(types$1.dollarBraceL)}else{++this.pos;return this.finishToken(types$1.backQuote)}}out+=this.input.slice(chunkStart,this.pos);return this.finishToken(types$1.template,out)}if(ch===92){out+=this.input.slice(chunkStart,this.pos);out+=this.readEscapedChar(true);chunkStart=this.pos}else if(isNewLine(ch)){out+=this.input.slice(chunkStart,this.pos);++this.pos;switch(ch){case 13:if(this.input.charCodeAt(this.pos)===10){++this.pos}case 10:out+="\n";break;default:out+=String.fromCharCode(ch);break}if(this.options.locations){++this.curLine;this.lineStart=this.pos}chunkStart=this.pos}else{++this.pos}}};pp.readInvalidTemplateToken=function(){for(;this.pos<this.input.length;this.pos++){switch(this.input[this.pos]){case"\\":++this.pos;break;case"$":if(this.input[this.pos+1]!=="{"){break}case"`":return this.finishToken(types$1.invalidTemplate,this.input.slice(this.start,this.pos))}}this.raise(this.start,"Unterminated template")};pp.readEscapedChar=function(inTemplate){var ch=this.input.charCodeAt(++this.pos);++this.pos;switch(ch){case 110:return"\n";case 114:return"\r";case 120:return String.fromCharCode(this.readHexChar(2));case 117:return codePointToString(this.readCodePoint());case 116:return"\t";case 98:return"\b";case 118:return"\v";case 102:return"\f";case 13:if(this.input.charCodeAt(this.pos)===10){++this.pos}case 10:if(this.options.locations){this.lineStart=this.pos;++this.curLine}return"";case 56:case 57:if(this.strict){this.invalidStringToken(this.pos-1,"Invalid escape sequence")}if(inTemplate){var codePos=this.pos-1;this.invalidStringToken(codePos,"Invalid escape sequence in template string");return null}default:if(ch>=48&&ch<=55){var octalStr=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0];var octal=parseInt(octalStr,8);if(octal>255){octalStr=octalStr.slice(0,-1);octal=parseInt(octalStr,8)}this.pos+=octalStr.length-1;ch=this.input.charCodeAt(this.pos);if((octalStr!=="0"||ch===56||ch===57)&&(this.strict||inTemplate)){this.invalidStringToken(this.pos-1-octalStr.length,inTemplate?"Octal literal in template string":"Octal literal in strict mode")}return String.fromCharCode(octal)}if(isNewLine(ch)){return""}return String.fromCharCode(ch)}};pp.readHexChar=function(len){var codePos=this.pos;var n=this.readInt(16,len);if(n===null){this.invalidStringToken(codePos,"Bad character escape sequence")}return n};pp.readWord1=function(){this.containsEsc=false;var word="",first=true,chunkStart=this.pos;var astral=this.options.ecmaVersion>=6;while(this.pos<this.input.length){var ch=this.fullCharCodeAtPos();if(isIdentifierChar(ch,astral)){this.pos+=ch<=65535?1:2}else if(ch===92){this.containsEsc=true;word+=this.input.slice(chunkStart,this.pos);var escStart=this.pos;if(this.input.charCodeAt(++this.pos)!==117){this.invalidStringToken(this.pos,"Expecting Unicode escape sequence \\uXXXX")}++this.pos;var esc=this.readCodePoint();if(!(first?isIdentifierStart:isIdentifierChar)(esc,astral)){this.invalidStringToken(escStart,"Invalid Unicode escape")}word+=codePointToString(esc);chunkStart=this.pos}else{break}first=false}return word+this.input.slice(chunkStart,this.pos)};pp.readWord=function(){var word=this.readWord1();var type=types$1.name;if(this.keywords.test(word)){type=keywords[word]}return this.finishToken(type,word)};var version="8.7.0";Parser.acorn={Parser:Parser,version:version,defaultOptions:defaultOptions,Position:Position,SourceLocation:SourceLocation,getLineInfo:getLineInfo,Node:Node,TokenType:TokenType,tokTypes:types$1,keywordTypes:keywords,TokContext:TokContext,tokContexts:types,isIdentifierChar:isIdentifierChar,isIdentifierStart:isIdentifierStart,Token:Token,isNewLine:isNewLine,lineBreak:lineBreak,lineBreakG:lineBreakG,nonASCIIwhitespace:nonASCIIwhitespace};function parse(input,options){return Parser.parse(input,options)}function parseExpressionAt(input,pos,options){return Parser.parseExpressionAt(input,pos,options)}function tokenizer(input,options){return Parser.tokenizer(input,options)}exports.Node=Node;exports.Parser=Parser;exports.Position=Position;exports.SourceLocation=SourceLocation;exports.TokContext=TokContext;exports.Token=Token;exports.TokenType=TokenType;exports.defaultOptions=defaultOptions;exports.getLineInfo=getLineInfo;exports.isIdentifierChar=isIdentifierChar;exports.isIdentifierStart=isIdentifierStart;exports.isNewLine=isNewLine;exports.keywordTypes=keywords;exports.lineBreak=lineBreak;exports.lineBreakG=lineBreakG;exports.nonASCIIwhitespace=nonASCIIwhitespace;exports.parse=parse;exports.parseExpressionAt=parseExpressionAt;exports.tokContexts=types;exports.tokTypes=types$1;exports.tokenizer=tokenizer;exports.version=version;Object.defineProperty(exports,"__esModule",{value:true})}))},{}],19:[function(require,module,exports){(function(global){(function(){"use strict";var objectAssign=require("object-assign");
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */function compare(a,b){if(a===b){return 0}var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y){return-1}if(y<x){return 1}return 0}function isBuffer(b){if(global.Buffer&&typeof global.Buffer.isBuffer==="function"){return global.Buffer.isBuffer(b)}return!!(b!=null&&b._isBuffer)}var util=require("util/");var hasOwn=Object.prototype.hasOwnProperty;var pSlice=Array.prototype.slice;var functionsHaveNames=function(){return function foo(){}.name==="foo"}();function pToString(obj){return Object.prototype.toString.call(obj)}function isView(arrbuf){if(isBuffer(arrbuf)){return false}if(typeof global.ArrayBuffer!=="function"){return false}if(typeof ArrayBuffer.isView==="function"){return ArrayBuffer.isView(arrbuf)}if(!arrbuf){return false}if(arrbuf instanceof DataView){return true}if(arrbuf.buffer&&arrbuf.buffer instanceof ArrayBuffer){return true}return false}var assert=module.exports=ok;var regex=/\s*function\s+([^\(\s]*)\s*/;function getName(func){if(!util.isFunction(func)){return}if(functionsHaveNames){return func.name}var str=func.toString();var match=str.match(regex);return match&&match[1]}assert.AssertionError=function AssertionError(options){this.name="AssertionError";this.actual=options.actual;this.expected=options.expected;this.operator=options.operator;if(options.message){this.message=options.message;this.generatedMessage=false}else{this.message=getMessage(this);this.generatedMessage=true}var stackStartFunction=options.stackStartFunction||fail;if(Error.captureStackTrace){Error.captureStackTrace(this,stackStartFunction)}else{var err=new Error;if(err.stack){var out=err.stack;var fn_name=getName(stackStartFunction);var idx=out.indexOf("\n"+fn_name);if(idx>=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}};util.inherits(assert.AssertionError,Error);function truncate(s,n){if(typeof s==="string"){return s.length<n?s:s.slice(0,n)}else{return s}}function inspect(something){if(functionsHaveNames||!util.isFunction(something)){return util.inspect(something)}var rawname=getName(something);var name=rawname?": "+rawname:"";return"[Function"+name+"]"}function getMessage(self){return truncate(inspect(self.actual),128)+" "+self.operator+" "+truncate(inspect(self.expected),128)}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}assert.fail=fail;function ok(value,message){if(!value)fail(value,true,message,"==",assert.ok)}assert.ok=ok;assert.equal=function equal(actual,expected,message){if(actual!=expected)fail(actual,expected,message,"==",assert.equal)};assert.notEqual=function notEqual(actual,expected,message){if(actual==expected){fail(actual,expected,message,"!=",assert.notEqual)}};assert.deepEqual=function deepEqual(actual,expected,message){if(!_deepEqual(actual,expected,false)){fail(actual,expected,message,"deepEqual",assert.deepEqual)}};assert.deepStrictEqual=function deepStrictEqual(actual,expected,message){if(!_deepEqual(actual,expected,true)){fail(actual,expected,message,"deepStrictEqual",assert.deepStrictEqual)}};function _deepEqual(actual,expected,strict,memos){if(actual===expected){return true}else if(isBuffer(actual)&&isBuffer(expected)){return compare(actual,expected)===0}else if(util.isDate(actual)&&util.isDate(expected)){return actual.getTime()===expected.getTime()}else if(util.isRegExp(actual)&&util.isRegExp(expected)){return actual.source===expected.source&&actual.global===expected.global&&actual.multiline===expected.multiline&&actual.lastIndex===expected.lastIndex&&actual.ignoreCase===expected.ignoreCase}else if((actual===null||typeof actual!=="object")&&(expected===null||typeof expected!=="object")){return strict?actual===expected:actual==expected}else if(isView(actual)&&isView(expected)&&pToString(actual)===pToString(expected)&&!(actual instanceof Float32Array||actual instanceof Float64Array)){return compare(new Uint8Array(actual.buffer),new Uint8Array(expected.buffer))===0}else if(isBuffer(actual)!==isBuffer(expected)){return false}else{memos=memos||{actual:[],expected:[]};var actualIndex=memos.actual.indexOf(actual);if(actualIndex!==-1){if(actualIndex===memos.expected.indexOf(expected)){return true}}memos.actual.push(actual);memos.expected.push(expected);return objEquiv(actual,expected,strict,memos)}}function isArguments(object){return Object.prototype.toString.call(object)=="[object Arguments]"}function objEquiv(a,b,strict,actualVisitedObjects){if(a===null||a===undefined||b===null||b===undefined)return false;if(util.isPrimitive(a)||util.isPrimitive(b))return a===b;if(strict&&Object.getPrototypeOf(a)!==Object.getPrototypeOf(b))return false;var aIsArgs=isArguments(a);var bIsArgs=isArguments(b);if(aIsArgs&&!bIsArgs||!aIsArgs&&bIsArgs)return false;if(aIsArgs){a=pSlice.call(a);b=pSlice.call(b);return _deepEqual(a,b,strict)}var ka=objectKeys(a);var kb=objectKeys(b);var key,i;if(ka.length!==kb.length)return false;ka.sort();kb.sort();for(i=ka.length-1;i>=0;i--){if(ka[i]!==kb[i])return false}for(i=ka.length-1;i>=0;i--){key=ka[i];if(!_deepEqual(a[key],b[key],strict,actualVisitedObjects))return false}return true}assert.notDeepEqual=function notDeepEqual(actual,expected,message){if(_deepEqual(actual,expected,false)){fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)}};assert.notDeepStrictEqual=notDeepStrictEqual;function notDeepStrictEqual(actual,expected,message){if(_deepEqual(actual,expected,true)){fail(actual,expected,message,"notDeepStrictEqual",notDeepStrictEqual)}}assert.strictEqual=function strictEqual(actual,expected,message){if(actual!==expected){fail(actual,expected,message,"===",assert.strictEqual)}};assert.notStrictEqual=function notStrictEqual(actual,expected,message){if(actual===expected){fail(actual,expected,message,"!==",assert.notStrictEqual)}};function expectedException(actual,expected){if(!actual||!expected){return false}if(Object.prototype.toString.call(expected)=="[object RegExp]"){return expected.test(actual)}try{if(actual instanceof expected){return true}}catch(e){}if(Error.isPrototypeOf(expected)){return false}return expected.call({},actual)===true}function _tryBlock(block){var error;try{block()}catch(e){error=e}return error}function _throws(shouldThrow,block,expected,message){var actual;if(typeof block!=="function"){throw new TypeError('"block" argument must be a function')}if(typeof expected==="string"){message=expected;expected=null}actual=_tryBlock(block);message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:".");if(shouldThrow&&!actual){fail(actual,expected,"Missing expected exception"+message)}var userProvidedMessage=typeof message==="string";var isUnwantedException=!shouldThrow&&util.isError(actual);var isUnexpectedException=!shouldThrow&&actual&&!expected;if(isUnwantedException&&userProvidedMessage&&expectedException(actual,expected)||isUnexpectedException){fail(actual,expected,"Got unwanted exception"+message)}if(shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual){throw actual}}assert.throws=function(block,error,message){_throws(true,block,error,message)};assert.doesNotThrow=function(block,error,message){_throws(false,block,error,message)};assert.ifError=function(err){if(err)throw err};function strict(value,message){if(!value)fail(value,true,message,"==",strict)}assert.strict=objectAssign(strict,assert,{equal:assert.strictEqual,deepEqual:assert.deepStrictEqual,notEqual:assert.notStrictEqual,notDeepEqual:assert.notDeepStrictEqual});assert.strict.strict=assert.strict;var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(hasOwn.call(obj,key))keys.push(key)}return keys}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"object-assign":164,"util/":22}],20:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},{}],21:[function(require,module,exports){module.exports=function isBuffer(arg){return arg&&typeof arg==="object"&&typeof arg.copy==="function"&&typeof arg.fill==="function"&&typeof arg.readUInt8==="function"}},{}],22:[function(require,module,exports){(function(process,global){(function(){var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i<arguments.length;i++){objects.push(inspect(arguments[i]))}return objects.join(" ")}var i=1;var args=arguments;var len=args.length;var str=String(f).replace(formatRegExp,(function(x){if(x==="%%")return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}}));for(var x=args[i];i<len;x=args[++i]){if(isNull(x)||!isObject(x)){str+=" "+x}else{str+=" "+inspect(x)}}return str};exports.deprecate=function(fn,msg){if(isUndefined(global.process)){return function(){return exports.deprecate(fn,msg).apply(this,arguments)}}if(process.noDeprecation===true){return fn}var warned=false;function deprecated(){if(!warned){if(process.throwDeprecation){throw new Error(msg)}else if(process.traceDeprecation){console.trace(msg)}else{console.error(msg)}warned=true}return fn.apply(this,arguments)}return deprecated};var debugs={};var debugEnviron;exports.debuglog=function(set){if(isUndefined(debugEnviron))debugEnviron=process.env.NODE_DEBUG||"";set=set.toUpperCase();if(!debugs[set]){if(new RegExp("\\b"+set+"\\b","i").test(debugEnviron)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else{debugs[set]=function(){}}}return debugs[set]};function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};if(arguments.length>=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect;inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach((function(val,idx){hash[val]=true}));return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}if(isDate(value)){return ctx.stylize(Date.prototype.toString.call(value),"date")}if(isError(value)){return formatError(value)}}var base="",array=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map((function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)}))}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i<l;++i){if(hasOwnProperty(value,String(i))){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,String(i),true))}else{output.push("")}}keys.forEach((function(key){if(!key.match(/^\d+$/)){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,true))}}));return output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]};if(desc.get){if(desc.set){str=ctx.stylize("[Getter/Setter]","special")}else{str=ctx.stylize("[Getter]","special")}}else{if(desc.set){str=ctx.stylize("[Setter]","special")}}if(!hasOwnProperty(visibleKeys,key)){name="["+key+"]"}if(!str){if(ctx.seen.indexOf(desc.value)<0){if(isNull(recurseTimes)){str=formatValue(ctx,desc.value,null)}else{str=formatValue(ctx,desc.value,recurseTimes-1)}if(str.indexOf("\n")>-1){if(array){str=str.split("\n").map((function(line){return"  "+line})).join("\n").substr(2)}else{str="\n"+str.split("\n").map((function(line){return"   "+line})).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce((function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1}),0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n  ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=require("./support/isBuffer");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=require("inherits");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"./support/isBuffer":21,_process:174,inherits:20}],23:[function(require,module,exports){(function(global,factory){if(typeof define==="function"&&define.amd){define(["exports","./defaultTraveler","./attachComments"],factory)}else if(typeof exports!=="undefined"){factory(exports,require("./defaultTraveler"),require("./attachComments"))}else{var mod={exports:{}};factory(mod.exports,global.defaultTraveler,global.attachComments);global.astravel=mod.exports}})(this,(function(exports,_defaultTraveler,_attachComments){"use strict";exports.__esModule=true;exports.makeTraveler=exports.attachComments=exports.defaultTraveler=undefined;var _defaultTraveler2=_interopRequireDefault(_defaultTraveler);var _attachComments2=_interopRequireDefault(_attachComments);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function makeTraveler(properties){return _defaultTraveler2.default.makeChild(properties)}exports.defaultTraveler=_defaultTraveler2.default;exports.attachComments=_attachComments2.default;exports.makeTraveler=makeTraveler}))},{"./attachComments":24,"./defaultTraveler":25}],24:[function(require,module,exports){(function(global,factory){if(typeof define==="function"&&define.amd){define(["exports","./defaultTraveler"],factory)}else if(typeof exports!=="undefined"){factory(exports,require("./defaultTraveler"))}else{var mod={exports:{}};factory(mod.exports,global.defaultTraveler);global.attachComments=mod.exports}})(this,(function(exports,_defaultTraveler){"use strict";exports.__esModule=true;exports.default=function(node,comments){customTraveler[node.type](node,{comments:comments,index:0});return node};var _defaultTraveler2=_interopRequireDefault(_defaultTraveler);function _interopRequireDefault(obj){return obj&&obj.__esModule?obj:{default:obj}}function attachComments(parent,children,findHeadingComments,state,traveler){var index=state.index,comments=state.comments;var comment=comments[index];var boundComments=void 0,trailingComments=void 0;if(comment!=null){if(children==null||children.length===0){boundComments=parent.comments!=null?parent.comments:[];while(comment!=null&&comment.end<parent.end){boundComments.push(comment);comment=comments[++index]}state.index=index;if(boundComments.length!==0&&parent.comments==null)parent.comments=boundComments}else{if(findHeadingComments){boundComments=parent.comments!=null?parent.comments:[];var start=children[0].start;while(comment!=null&&comment.type[0]==="B"&&comment.end<start){boundComments.push(comment);comment=comments[++index]}if(boundComments.length!==0&&parent.comments==null)parent.comments=boundComments}for(var i=0,length=children.length;comment!=null&&i<length;i++){var child=children[i];boundComments=[];while(comment!=null&&comment.end<child.start){boundComments.push(comment);comment=comments[++index]}if(comment!=null&&comment.type[0]==="L"){if(comment.loc.start.line===child.loc.end.line){boundComments.push(comment);comment=comments[++index]}}if(boundComments.length!==0)child.comments=boundComments;state.index=index;traveler[child.type](child,state);index=state.index;comment=comments[index]}trailingComments=[];while(comment!=null&&comment.end<parent.end){trailingComments.push(comment);comment=comments[++index]}if(trailingComments.length!==0)parent.trailingComments=trailingComments;state.index=index}}}var Program=void 0;var customTraveler=_defaultTraveler2.default.makeChild({Program:Program=function Program(node,state){attachComments(node,node.body,true,state,this)},BlockStatement:Program,ObjectExpression:function ObjectExpression(node,state){attachComments(node,node.properties,true,state,this)},ArrayExpression:function ArrayExpression(node,state){attachComments(node,node.elements,true,state,this)},SwitchStatement:function SwitchStatement(node,state){attachComments(node,node.cases,false,state,this)},SwitchCase:function SwitchCase(node,state){attachComments(node,node.consequent,false,state,this)}})}))},{"./defaultTraveler":25}],25:[function(require,module,exports){(function(global,factory){if(typeof define==="function"&&define.amd){define(["exports"],factory)}else if(typeof exports!=="undefined"){factory(exports)}else{var mod={exports:{}};factory(mod.exports);global.defaultTraveler=mod.exports}})(this,(function(exports){"use strict";exports.__esModule=true;function _classCallCheck(instance,Constructor){if(!(instance instanceof Constructor)){throw new TypeError("Cannot call a class as a function")}}var ForInStatement=void 0,FunctionDeclaration=void 0,RestElement=void 0,BinaryExpression=void 0,ArrayExpression=void 0;var ignore=Function.prototype;var Found=function Found(node,state){_classCallCheck(this,Found);this.node=node;this.state=state};exports.default={go:function go(node,state){this[node.type](node,state)},find:function find(predicate,node,state){var finder=Object.create(this);finder.go=function(node,state){if(predicate(node,state)){throw new Found(node,state)}this[node.type](node,state)};try{finder.go(node,state)}catch(error){if(error instanceof Found){return error}else{throw error}}},makeChild:function makeChild(){var properties=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};var traveler=Object.create(this);traveler.super=this;for(var key in properties){traveler[key]=properties[key]}return traveler},Program:function Program(node,state){var statements=node.body,length=statements.length;for(var i=0;i<length;i++){this.go(statements[i],state)}},BlockStatement:function BlockStatement(node,state){var statements=node.body;if(statements!=null){for(var i=0,length=statements.length;i<length;i++){this.go(statements[i],state)}}},EmptyStatement:ignore,ExpressionStatement:function ExpressionStatement(node,state){this.go(node.expression,state)},IfStatement:function IfStatement(node,state){this.go(node.test,state);this.go(node.consequent,state);if(node.alternate!=null){this.go(node.alternate,state)}},LabeledStatement:function LabeledStatement(node,state){this.go(node.label,state);this.go(node.body,state)},BreakStatement:function BreakStatement(node,state){if(node.label){this.go(node.label,state)}},ContinueStatement:function ContinueStatement(node,state){if(node.label){this.go(node.label,state)}},WithStatement:function WithStatement(node,state){this.go(node.object,state);this.go(node.body,state)},SwitchStatement:function SwitchStatement(node,state){this.go(node.discriminant,state);var cases=node.cases,length=cases.length;for(var i=0;i<length;i++){this.go(cases[i],state)}},SwitchCase:function SwitchCase(node,state){if(node.test!=null){this.go(node.test,state)}var statements=node.consequent,length=statements.length;for(var i=0;i<length;i++){this.go(statements[i],state)}},ReturnStatement:function ReturnStatement(node,state){if(node.argument){this.go(node.argument,state)}},ThrowStatement:function ThrowStatement(node,state){this.go(node.argument,state)},TryStatement:function TryStatement(node,state){this.go(node.block,state);if(node.handler!=null){this.go(node.handler,state)}if(node.finalizer!=null){this.go(node.finalizer,state)}},CatchClause:function CatchClause(node,state){if(node.param!=null){this.go(node.param,state)}this.go(node.body,state)},WhileStatement:function WhileStatement(node,state){this.go(node.test,state);this.go(node.body,state)},DoWhileStatement:function DoWhileStatement(node,state){this.go(node.body,state);this.go(node.test,state)},ForStatement:function ForStatement(node,state){if(node.init!=null){this.go(node.init,state)}if(node.test!=null){this.go(node.test,state)}if(node.update!=null){this.go(node.update,state)}this.go(node.body,state)},ForInStatement:ForInStatement=function ForInStatement(node,state){this.go(node.left,state);this.go(node.right,state);this.go(node.body,state)},DebuggerStatement:ignore,FunctionDeclaration:FunctionDeclaration=function FunctionDeclaration(node,state){if(node.id!=null){this.go(node.id,state)}var params=node.params;if(params!=null){for(var i=0,length=params.length;i<length;i++){this.go(params[i],state)}}this.go(node.body,state)},VariableDeclaration:function VariableDeclaration(node,state){var declarations=node.declarations,length=declarations.length;for(var i=0;i<length;i++){this.go(declarations[i],state)}},VariableDeclarator:function VariableDeclarator(node,state){this.go(node.id,state);if(node.init!=null){this.go(node.init,state)}},ArrowFunctionExpression:function ArrowFunctionExpression(node,state){var params=node.params;if(params!=null){for(var i=0,length=params.length;i<length;i++){this.go(params[i],state)}}this.go(node.body,state)},ThisExpression:ignore,ArrayExpression:ArrayExpression=function ArrayExpression(node,state){var elements=node.elements,length=elements.length;for(var i=0;i<length;i++){var element=elements[i];if(element!=null){this.go(elements[i],state)}}},ObjectExpression:function ObjectExpression(node,state){var properties=node.properties,length=properties.length;for(var i=0;i<length;i++){this.go(properties[i],state)}},Property:function Property(node,state){this.go(node.key,state);if(!node.shorthand){this.go(node.value,state)}},FunctionExpression:FunctionDeclaration,SequenceExpression:function SequenceExpression(node,state){var expressions=node.expressions,length=expressions.length;for(var i=0;i<length;i++){this.go(expressions[i],state)}},UnaryExpression:function UnaryExpression(node,state){this.go(node.argument,state)},UpdateExpression:function UpdateExpression(node,state){this.go(node.argument,state)},AssignmentExpression:function AssignmentExpression(node,state){this.go(node.left,state);this.go(node.right,state)},BinaryExpression:BinaryExpression=function BinaryExpression(node,state){this.go(node.left,state);this.go(node.right,state)},LogicalExpression:BinaryExpression,ConditionalExpression:function ConditionalExpression(node,state){this.go(node.test,state);this.go(node.consequent,state);this.go(node.alternate,state)},NewExpression:function NewExpression(node,state){this.CallExpression(node,state)},CallExpression:function CallExpression(node,state){this.go(node.callee,state);var args=node["arguments"],length=args.length;for(var i=0;i<length;i++){this.go(args[i],state)}},MemberExpression:function MemberExpression(node,state){this.go(node.object,state);this.go(node.property,state)},Identifier:ignore,Literal:ignore,ForOfStatement:ForInStatement,ClassDeclaration:function ClassDeclaration(node,state){if(node.id){this.go(node.id,state)}if(node.superClass){this.go(node.superClass,state)}this.go(node.body,state)},ClassBody:function ClassBody(node,state){var body=node.body,length=body.length;for(var i=0;i<length;i++){this.go(body[i],state)}},ImportDeclaration:function ImportDeclaration(node,state){var specifiers=node.specifiers,length=specifiers.length;for(var i=0;i<length;i++){this.go(specifiers[i],state)}this.go(node.source,state)},ImportNamespaceSpecifier:function ImportNamespaceSpecifier(node,state){this.go(node.local,state)},ImportDefaultSpecifier:function ImportDefaultSpecifier(node,state){this.go(node.local,state)},ImportSpecifier:function ImportSpecifier(node,state){this.go(node.imported,state);this.go(node.local,state)},ExportDefaultDeclaration:function ExportDefaultDeclaration(node,state){this.go(node.declaration,state)},ExportNamedDeclaration:function ExportNamedDeclaration(node,state){if(node.declaration){this.go(node.declaration,state)}var specifiers=node.specifiers,length=specifiers.length;for(var i=0;i<length;i++){this.go(specifiers[i],state)}if(node.source){this.go(node.source,state)}},ExportSpecifier:function ExportSpecifier(node,state){this.go(node.local,state);this.go(node.exported,state)},ExportAllDeclaration:function ExportAllDeclaration(node,state){this.go(node.source,state)},MethodDefinition:function MethodDefinition(node,state){this.go(node.key,state);this.go(node.value,state)},ClassExpression:function ClassExpression(node,state){this.ClassDeclaration(node,state)},Super:ignore,RestElement:RestElement=function RestElement(node,state){this.go(node.argument,state)},SpreadElement:RestElement,YieldExpression:function YieldExpression(node,state){if(node.argument){this.go(node.argument,state)}},TaggedTemplateExpression:function TaggedTemplateExpression(node,state){this.go(node.tag,state);this.go(node.quasi,state)},TemplateLiteral:function TemplateLiteral(node,state){var quasis=node.quasis,expressions=node.expressions;for(var i=0,length=expressions.length;i<length;i++){this.go(expressions[i],state)}for(var _i=0,_length=quasis.length;_i<_length;_i++){this.go(quasis[_i],state)}},TemplateElement:ignore,ObjectPattern:function ObjectPattern(node,state){var properties=node.properties,length=properties.length;for(var i=0;i<length;i++){this.go(properties[i],state)}},ArrayPattern:ArrayExpression,AssignmentPattern:function AssignmentPattern(node,state){this.go(node.left,state);this.go(node.right,state)},MetaProperty:function MetaProperty(node,state){this.go(node.meta,state);this.go(node.property,state)},AwaitExpression:function AwaitExpression(node,state){this.go(node.argument,state)}}}))},{}],26:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.generate=generate;exports.baseGenerator=exports.GENERATOR=exports.EXPRESSIONS_PRECEDENCE=exports.NEEDS_PARENTHESES=void 0;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 stringify=JSON.stringify;if(!String.prototype.repeat){throw new Error("String.prototype.repeat is undefined, see https://github.com/davidbonnet/astring#installation")}if(!String.prototype.endsWith){throw new Error("String.prototype.endsWith is undefined, see https://github.com/davidbonnet/astring#installation")}var OPERATOR_PRECEDENCE={"||":3,"&&":4,"|":5,"??":5,"^":6,"&":7,"==":8,"!=":8,"===":8,"!==":8,"<":9,">":9,"<=":9,">=":9,in:9,instanceof:9,"<<":10,">>":10,">>>":10,"+":11,"-":11,"*":12,"%":12,"/":12,"**":13};var NEEDS_PARENTHESES=17;exports.NEEDS_PARENTHESES=NEEDS_PARENTHESES;var EXPRESSIONS_PRECEDENCE={ArrayExpression:20,TaggedTemplateExpression:20,ThisExpression:20,Identifier:20,PrivateIdentifier:20,Literal:18,TemplateLiteral:20,Super:20,SequenceExpression:20,MemberExpression:19,ChainExpression:19,CallExpression:19,NewExpression:19,ArrowFunctionExpression:NEEDS_PARENTHESES,ClassExpression:NEEDS_PARENTHESES,FunctionExpression:NEEDS_PARENTHESES,ObjectExpression:NEEDS_PARENTHESES,UpdateExpression:16,UnaryExpression:15,AwaitExpression:15,BinaryExpression:14,LogicalExpression:13,ConditionalExpression:4,AssignmentExpression:3,YieldExpression:2,RestElement:1};exports.EXPRESSIONS_PRECEDENCE=EXPRESSIONS_PRECEDENCE;function formatSequence(state,nodes){var generator=state.generator;state.write("(");if(nodes!=null&&nodes.length>0){generator[nodes[0].type](nodes[0],state);var length=nodes.length;for(var i=1;i<length;i++){var param=nodes[i];state.write(", ");generator[param.type](param,state)}}state.write(")")}function expressionNeedsParenthesis(state,node,parentNode,isRightHand){var nodePrecedence=state.expressionsPrecedence[node.type];if(nodePrecedence===NEEDS_PARENTHESES){return true}var parentNodePrecedence=state.expressionsPrecedence[parentNode.type];if(nodePrecedence!==parentNodePrecedence){return!isRightHand&&nodePrecedence===15&&parentNodePrecedence===14&&parentNode.operator==="**"||nodePrecedence<parentNodePrecedence}if(nodePrecedence!==13&&nodePrecedence!==14){return false}if(node.operator==="**"&&parentNode.operator==="**"){return!isRightHand}if(isRightHand){return OPERATOR_PRECEDENCE[node.operator]<=OPERATOR_PRECEDENCE[parentNode.operator]}return OPERATOR_PRECEDENCE[node.operator]<OPERATOR_PRECEDENCE[parentNode.operator]}function formatExpression(state,node,parentNode,isRightHand){var generator=state.generator;if(expressionNeedsParenthesis(state,node,parentNode,isRightHand)){state.write("(");generator[node.type](node,state);state.write(")")}else{generator[node.type](node,state)}}function reindent(state,text,indent,lineEnd){var lines=text.split("\n");var end=lines.length-1;state.write(lines[0].trim());if(end>0){state.write(lineEnd);for(var i=1;i<end;i++){state.write(indent+lines[i].trim()+lineEnd)}state.write(indent+lines[end].trim())}}function formatComments(state,comments,indent,lineEnd){var length=comments.length;for(var i=0;i<length;i++){var comment=comments[i];state.write(indent);if(comment.type[0]==="L"){state.write("// "+comment.value.trim()+"\n",comment)}else{state.write("/*");reindent(state,comment.value,indent,lineEnd);state.write("*/"+lineEnd)}}}function hasCallExpression(node){var currentNode=node;while(currentNode!=null){var _currentNode=currentNode,type=_currentNode.type;if(type[0]==="C"&&type[1]==="a"){return true}else if(type[0]==="M"&&type[1]==="e"&&type[2]==="m"){currentNode=currentNode.object}else{return false}}}function formatVariableDeclaration(state,node){var generator=state.generator;var declarations=node.declarations;state.write(node.kind+" ");var length=declarations.length;if(length>0){generator.VariableDeclarator(declarations[0],state);for(var i=1;i<length;i++){state.write(", ");generator.VariableDeclarator(declarations[i],state)}}}var ForInStatement,FunctionDeclaration,RestElement,BinaryExpression,ArrayExpression,BlockStatement;var GENERATOR={Program:function Program(node,state){var indent=state.indent.repeat(state.indentLevel);var lineEnd=state.lineEnd,writeComments=state.writeComments;if(writeComments&&node.comments!=null){formatComments(state,node.comments,indent,lineEnd)}var statements=node.body;var length=statements.length;for(var i=0;i<length;i++){var statement=statements[i];if(writeComments&&statement.comments!=null){formatComments(state,statement.comments,indent,lineEnd)}state.write(indent);this[statement.type](statement,state);state.write(lineEnd)}if(writeComments&&node.trailingComments!=null){formatComments(state,node.trailingComments,indent,lineEnd)}},BlockStatement:BlockStatement=function BlockStatement(node,state){var indent=state.indent.repeat(state.indentLevel++);var lineEnd=state.lineEnd,writeComments=state.writeComments;var statementIndent=indent+state.indent;state.write("{");var statements=node.body;if(statements!=null&&statements.length>0){state.write(lineEnd);if(writeComments&&node.comments!=null){formatComments(state,node.comments,statementIndent,lineEnd)}var length=statements.length;for(var i=0;i<length;i++){var statement=statements[i];if(writeComments&&statement.comments!=null){formatComments(state,statement.comments,statementIndent,lineEnd)}state.write(statementIndent);this[statement.type](statement,state);state.write(lineEnd)}state.write(indent)}else{if(writeComments&&node.comments!=null){state.write(lineEnd);formatComments(state,node.comments,statementIndent,lineEnd);state.write(indent)}}if(writeComments&&node.trailingComments!=null){formatComments(state,node.trailingComments,statementIndent,lineEnd)}state.write("}");state.indentLevel--},ClassBody:BlockStatement,StaticBlock:function StaticBlock(node,state){state.write("static ");this.BlockStatement(node,state)},EmptyStatement:function EmptyStatement(node,state){state.write(";")},ExpressionStatement:function ExpressionStatement(node,state){var precedence=state.expressionsPrecedence[node.expression.type];if(precedence===NEEDS_PARENTHESES||precedence===3&&node.expression.left.type[0]==="O"){state.write("(");this[node.expression.type](node.expression,state);state.write(")")}else{this[node.expression.type](node.expression,state)}state.write(";")},IfStatement:function IfStatement(node,state){state.write("if (");this[node.test.type](node.test,state);state.write(") ");this[node.consequent.type](node.consequent,state);if(node.alternate!=null){state.write(" else ");this[node.alternate.type](node.alternate,state)}},LabeledStatement:function LabeledStatement(node,state){this[node.label.type](node.label,state);state.write(": ");this[node.body.type](node.body,state)},BreakStatement:function BreakStatement(node,state){state.write("break");if(node.label!=null){state.write(" ");this[node.label.type](node.label,state)}state.write(";")},ContinueStatement:function ContinueStatement(node,state){state.write("continue");if(node.label!=null){state.write(" ");this[node.label.type](node.label,state)}state.write(";")},WithStatement:function WithStatement(node,state){state.write("with (");this[node.object.type](node.object,state);state.write(") ");this[node.body.type](node.body,state)},SwitchStatement:function SwitchStatement(node,state){var indent=state.indent.repeat(state.indentLevel++);var lineEnd=state.lineEnd,writeComments=state.writeComments;state.indentLevel++;var caseIndent=indent+state.indent;var statementIndent=caseIndent+state.indent;state.write("switch (");this[node.discriminant.type](node.discriminant,state);state.write(") {"+lineEnd);var occurences=node.cases;var occurencesCount=occurences.length;for(var i=0;i<occurencesCount;i++){var occurence=occurences[i];if(writeComments&&occurence.comments!=null){formatComments(state,occurence.comments,caseIndent,lineEnd)}if(occurence.test){state.write(caseIndent+"case ");this[occurence.test.type](occurence.test,state);state.write(":"+lineEnd)}else{state.write(caseIndent+"default:"+lineEnd)}var consequent=occurence.consequent;var consequentCount=consequent.length;for(var _i=0;_i<consequentCount;_i++){var statement=consequent[_i];if(writeComments&&statement.comments!=null){formatComments(state,statement.comments,statementIndent,lineEnd)}state.write(statementIndent);this[statement.type](statement,state);state.write(lineEnd)}}state.indentLevel-=2;state.write(indent+"}")},ReturnStatement:function ReturnStatement(node,state){state.write("return");if(node.argument){state.write(" ");this[node.argument.type](node.argument,state)}state.write(";")},ThrowStatement:function ThrowStatement(node,state){state.write("throw ");this[node.argument.type](node.argument,state);state.write(";")},TryStatement:function TryStatement(node,state){state.write("try ");this[node.block.type](node.block,state);if(node.handler){var handler=node.handler;if(handler.param==null){state.write(" catch ")}else{state.write(" catch (");this[handler.param.type](handler.param,state);state.write(") ")}this[handler.body.type](handler.body,state)}if(node.finalizer){state.write(" finally ");this[node.finalizer.type](node.finalizer,state)}},WhileStatement:function WhileStatement(node,state){state.write("while (");this[node.test.type](node.test,state);state.write(") ");this[node.body.type](node.body,state)},DoWhileStatement:function DoWhileStatement(node,state){state.write("do ");this[node.body.type](node.body,state);state.write(" while (");this[node.test.type](node.test,state);state.write(");")},ForStatement:function ForStatement(node,state){state.write("for (");if(node.init!=null){var init=node.init;if(init.type[0]==="V"){formatVariableDeclaration(state,init)}else{this[init.type](init,state)}}state.write("; ");if(node.test){this[node.test.type](node.test,state)}state.write("; ");if(node.update){this[node.update.type](node.update,state)}state.write(") ");this[node.body.type](node.body,state)},ForInStatement:ForInStatement=function ForInStatement(node,state){state.write("for ".concat(node["await"]?"await ":"","("));var left=node.left;if(left.type[0]==="V"){formatVariableDeclaration(state,left)}else{this[left.type](left,state)}state.write(node.type[3]==="I"?" in ":" of ");this[node.right.type](node.right,state);state.write(") ");this[node.body.type](node.body,state)},ForOfStatement:ForInStatement,DebuggerStatement:function DebuggerStatement(node,state){state.write("debugger;",node)},FunctionDeclaration:FunctionDeclaration=function FunctionDeclaration(node,state){state.write((node.async?"async ":"")+(node.generator?"function* ":"function ")+(node.id?node.id.name:""),node);formatSequence(state,node.params);state.write(" ");this[node.body.type](node.body,state)},FunctionExpression:FunctionDeclaration,VariableDeclaration:function VariableDeclaration(node,state){formatVariableDeclaration(state,node);state.write(";")},VariableDeclarator:function VariableDeclarator(node,state){this[node.id.type](node.id,state);if(node.init!=null){state.write(" = ");this[node.init.type](node.init,state)}},ClassDeclaration:function ClassDeclaration(node,state){state.write("class "+(node.id?"".concat(node.id.name," "):""),node);if(node.superClass){state.write("extends ");var superClass=node.superClass;var type=superClass.type;var precedence=state.expressionsPrecedence[type];if((type[0]!=="C"||type[1]!=="l"||type[5]!=="E")&&(precedence===NEEDS_PARENTHESES||precedence<state.expressionsPrecedence.ClassExpression)){state.write("(");this[node.superClass.type](superClass,state);state.write(")")}else{this[superClass.type](superClass,state)}state.write(" ")}this.ClassBody(node.body,state)},ImportDeclaration:function ImportDeclaration(node,state){state.write("import ");var specifiers=node.specifiers;var length=specifiers.length;var i=0;if(length>0){for(;i<length;){if(i>0){state.write(", ")}var specifier=specifiers[i];var type=specifier.type[6];if(type==="D"){state.write(specifier.local.name,specifier);i++}else if(type==="N"){state.write("* as "+specifier.local.name,specifier);i++}else{break}}if(i<length){state.write("{");for(;;){var _specifier=specifiers[i];var name=_specifier.imported.name;state.write(name,_specifier);if(name!==_specifier.local.name){state.write(" as "+_specifier.local.name)}if(++i<length){state.write(", ")}else{break}}state.write("}")}state.write(" from ")}this.Literal(node.source,state);state.write(";")},ImportExpression:function ImportExpression(node,state){state.write("import(");this[node.source.type](node.source,state);state.write(")")},ExportDefaultDeclaration:function ExportDefaultDeclaration(node,state){state.write("export default ");this[node.declaration.type](node.declaration,state);if(state.expressionsPrecedence[node.declaration.type]!=null&&node.declaration.type[0]!=="F"){state.write(";")}},ExportNamedDeclaration:function ExportNamedDeclaration(node,state){state.write("export ");if(node.declaration){this[node.declaration.type](node.declaration,state)}else{state.write("{");var specifiers=node.specifiers,length=specifiers.length;if(length>0){for(var i=0;;){var specifier=specifiers[i];var name=specifier.local.name;state.write(name,specifier);if(name!==specifier.exported.name){state.write(" as "+specifier.exported.name)}if(++i<length){state.write(", ")}else{break}}}state.write("}");if(node.source){state.write(" from ");this.Literal(node.source,state)}state.write(";")}},ExportAllDeclaration:function ExportAllDeclaration(node,state){if(node.exported!=null){state.write("export * as "+node.exported.name+" from ")}else{state.write("export * from ")}this.Literal(node.source,state);state.write(";")},MethodDefinition:function MethodDefinition(node,state){if(node["static"]){state.write("static ")}var kind=node.kind[0];if(kind==="g"||kind==="s"){state.write(node.kind+" ")}if(node.value.async){state.write("async ")}if(node.value.generator){state.write("*")}if(node.computed){state.write("[");this[node.key.type](node.key,state);state.write("]")}else{this[node.key.type](node.key,state)}formatSequence(state,node.value.params);state.write(" ");this[node.value.body.type](node.value.body,state)},ClassExpression:function ClassExpression(node,state){this.ClassDeclaration(node,state)},ArrowFunctionExpression:function ArrowFunctionExpression(node,state){state.write(node.async?"async ":"",node);var params=node.params;if(params!=null){if(params.length===1&&params[0].type[0]==="I"){state.write(params[0].name,params[0])}else{formatSequence(state,node.params)}}state.write(" => ");if(node.body.type[0]==="O"){state.write("(");this.ObjectExpression(node.body,state);state.write(")")}else{this[node.body.type](node.body,state)}},ThisExpression:function ThisExpression(node,state){state.write("this",node)},Super:function Super(node,state){state.write("super",node)},RestElement:RestElement=function RestElement(node,state){state.write("...");this[node.argument.type](node.argument,state)},SpreadElement:RestElement,YieldExpression:function YieldExpression(node,state){state.write(node.delegate?"yield*":"yield");if(node.argument){state.write(" ");this[node.argument.type](node.argument,state)}},AwaitExpression:function AwaitExpression(node,state){state.write("await ",node);formatExpression(state,node.argument,node)},TemplateLiteral:function TemplateLiteral(node,state){var quasis=node.quasis,expressions=node.expressions;state.write("`");var length=expressions.length;for(var i=0;i<length;i++){var expression=expressions[i];var _quasi=quasis[i];state.write(_quasi.value.raw,_quasi);state.write("${");this[expression.type](expression,state);state.write("}")}var quasi=quasis[quasis.length-1];state.write(quasi.value.raw,quasi);state.write("`")},TemplateElement:function TemplateElement(node,state){state.write(node.value.raw,node)},TaggedTemplateExpression:function TaggedTemplateExpression(node,state){formatExpression(state,node.tag,node);this[node.quasi.type](node.quasi,state)},ArrayExpression:ArrayExpression=function ArrayExpression(node,state){state.write("[");if(node.elements.length>0){var elements=node.elements,length=elements.length;for(var i=0;;){var element=elements[i];if(element!=null){this[element.type](element,state)}if(++i<length){state.write(", ")}else{if(element==null){state.write(", ")}break}}}state.write("]")},ArrayPattern:ArrayExpression,ObjectExpression:function ObjectExpression(node,state){var indent=state.indent.repeat(state.indentLevel++);var lineEnd=state.lineEnd,writeComments=state.writeComments;var propertyIndent=indent+state.indent;state.write("{");if(node.properties.length>0){state.write(lineEnd);if(writeComments&&node.comments!=null){formatComments(state,node.comments,propertyIndent,lineEnd)}var comma=","+lineEnd;var properties=node.properties,length=properties.length;for(var i=0;;){var property=properties[i];if(writeComments&&property.comments!=null){formatComments(state,property.comments,propertyIndent,lineEnd)}state.write(propertyIndent);this[property.type](property,state);if(++i<length){state.write(comma)}else{break}}state.write(lineEnd);if(writeComments&&node.trailingComments!=null){formatComments(state,node.trailingComments,propertyIndent,lineEnd)}state.write(indent+"}")}else if(writeComments){if(node.comments!=null){state.write(lineEnd);formatComments(state,node.comments,propertyIndent,lineEnd);if(node.trailingComments!=null){formatComments(state,node.trailingComments,propertyIndent,lineEnd)}state.write(indent+"}")}else if(node.trailingComments!=null){state.write(lineEnd);formatComments(state,node.trailingComments,propertyIndent,lineEnd);state.write(indent+"}")}else{state.write("}")}}else{state.write("}")}state.indentLevel--},Property:function Property(node,state){if(node.method||node.kind[0]!=="i"){this.MethodDefinition(node,state)}else{if(!node.shorthand){if(node.computed){state.write("[");this[node.key.type](node.key,state);state.write("]")}else{this[node.key.type](node.key,state)}state.write(": ")}this[node.value.type](node.value,state)}},PropertyDefinition:function PropertyDefinition(node,state){if(node["static"]){state.write("static ")}this[node.key.type](node.key,state);state.write(" = ");this[node.value.type](node.value,state)},ObjectPattern:function ObjectPattern(node,state){state.write("{");if(node.properties.length>0){var properties=node.properties,length=properties.length;for(var i=0;;){this[properties[i].type](properties[i],state);if(++i<length){state.write(", ")}else{break}}}state.write("}")},SequenceExpression:function SequenceExpression(node,state){formatSequence(state,node.expressions)},UnaryExpression:function UnaryExpression(node,state){if(node.prefix){var operator=node.operator,argument=node.argument,type=node.argument.type;state.write(operator);var needsParentheses=expressionNeedsParenthesis(state,argument,node);if(!needsParentheses&&(operator.length>1||type[0]==="U"&&(type[1]==="n"||type[1]==="p")&&argument.prefix&&argument.operator[0]===operator&&(operator==="+"||operator==="-"))){state.write(" ")}if(needsParentheses){state.write(operator.length>1?" (":"(");this[type](argument,state);state.write(")")}else{this[type](argument,state)}}else{this[node.argument.type](node.argument,state);state.write(node.operator)}},UpdateExpression:function UpdateExpression(node,state){if(node.prefix){state.write(node.operator);this[node.argument.type](node.argument,state)}else{this[node.argument.type](node.argument,state);state.write(node.operator)}},AssignmentExpression:function AssignmentExpression(node,state){this[node.left.type](node.left,state);state.write(" "+node.operator+" ");this[node.right.type](node.right,state)},AssignmentPattern:function AssignmentPattern(node,state){this[node.left.type](node.left,state);state.write(" = ");this[node.right.type](node.right,state)},BinaryExpression:BinaryExpression=function BinaryExpression(node,state){var isIn=node.operator==="in";if(isIn){state.write("(")}formatExpression(state,node.left,node,false);state.write(" "+node.operator+" ");formatExpression(state,node.right,node,true);if(isIn){state.write(")")}},LogicalExpression:BinaryExpression,ConditionalExpression:function ConditionalExpression(node,state){var test=node.test;var precedence=state.expressionsPrecedence[test.type];if(precedence===NEEDS_PARENTHESES||precedence<=state.expressionsPrecedence.ConditionalExpression){state.write("(");this[test.type](test,state);state.write(")")}else{this[test.type](test,state)}state.write(" ? ");this[node.consequent.type](node.consequent,state);state.write(" : ");this[node.alternate.type](node.alternate,state)},NewExpression:function NewExpression(node,state){state.write("new ");var precedence=state.expressionsPrecedence[node.callee.type];if(precedence===NEEDS_PARENTHESES||precedence<state.expressionsPrecedence.CallExpression||hasCallExpression(node.callee)){state.write("(");this[node.callee.type](node.callee,state);state.write(")")}else{this[node.callee.type](node.callee,state)}formatSequence(state,node["arguments"])},CallExpression:function CallExpression(node,state){var precedence=state.expressionsPrecedence[node.callee.type];if(precedence===NEEDS_PARENTHESES||precedence<state.expressionsPrecedence.CallExpression){state.write("(");this[node.callee.type](node.callee,state);state.write(")")}else{this[node.callee.type](node.callee,state)}if(node.optional){state.write("?.")}formatSequence(state,node["arguments"])},ChainExpression:function ChainExpression(node,state){this[node.expression.type](node.expression,state)},MemberExpression:function MemberExpression(node,state){var precedence=state.expressionsPrecedence[node.object.type];if(precedence===NEEDS_PARENTHESES||precedence<state.expressionsPrecedence.MemberExpression){state.write("(");this[node.object.type](node.object,state);state.write(")")}else{this[node.object.type](node.object,state)}if(node.computed){if(node.optional){state.write("?.")}state.write("[");this[node.property.type](node.property,state);state.write("]")}else{if(node.optional){state.write("?.")}else{state.write(".")}this[node.property.type](node.property,state)}},MetaProperty:function MetaProperty(node,state){state.write(node.meta.name+"."+node.property.name,node)},Identifier:function Identifier(node,state){state.write(node.name,node)},PrivateIdentifier:function PrivateIdentifier(node,state){state.write("#".concat(node.name),node)},Literal:function Literal(node,state){if(node.raw!=null){state.write(node.raw,node)}else if(node.regex!=null){this.RegExpLiteral(node,state)}else if(node.bigint!=null){state.write(node.bigint+"n",node)}else{state.write(stringify(node.value),node)}},RegExpLiteral:function RegExpLiteral(node,state){var regex=node.regex;state.write("/".concat(regex.pattern,"/").concat(regex.flags),node)}};exports.GENERATOR=GENERATOR;var EMPTY_OBJECT={};var baseGenerator=GENERATOR;exports.baseGenerator=baseGenerator;var State=function(){function State(options){_classCallCheck(this,State);var setup=options==null?EMPTY_OBJECT:options;this.output="";if(setup.output!=null){this.output=setup.output;this.write=this.writeToStream}else{this.output=""}this.generator=setup.generator!=null?setup.generator:GENERATOR;this.expressionsPrecedence=setup.expressionsPrecedence!=null?setup.expressionsPrecedence:EXPRESSIONS_PRECEDENCE;this.indent=setup.indent!=null?setup.indent:"  ";this.lineEnd=setup.lineEnd!=null?setup.lineEnd:"\n";this.indentLevel=setup.startingIndentLevel!=null?setup.startingIndentLevel:0;this.writeComments=setup.comments?setup.comments:false;if(setup.sourceMap!=null){this.write=setup.output==null?this.writeAndMap:this.writeToStreamAndMap;this.sourceMap=setup.sourceMap;this.line=1;this.column=0;this.lineEndSize=this.lineEnd.split("\n").length-1;this.mapping={original:null,generated:this,name:undefined,source:setup.sourceMap.file||setup.sourceMap._file}}}_createClass(State,[{key:"write",value:function write(code){this.output+=code}},{key:"writeToStream",value:function writeToStream(code){this.output.write(code)}},{key:"writeAndMap",value:function writeAndMap(code,node){this.output+=code;this.map(code,node)}},{key:"writeToStreamAndMap",value:function writeToStreamAndMap(code,node){this.output.write(code);this.map(code,node)}},{key:"map",value:function map(code,node){if(node!=null){var type=node.type;if(type[0]==="L"&&type[2]==="n"){this.column=0;this.line++;return}if(node.loc!=null){var mapping=this.mapping;mapping.original=node.loc.start;mapping.name=node.name;this.sourceMap.addMapping(mapping)}if(type[0]==="T"&&type[8]==="E"||type[0]==="L"&&type[1]==="i"&&typeof node.value==="string"){var _length=code.length;var column=this.column,line=this.line;for(var i=0;i<_length;i++){if(code[i]==="\n"){column=0;line++}else{column++}}this.column=column;this.line=line;return}}var length=code.length;var lineEnd=this.lineEnd;if(length>0){if(this.lineEndSize>0&&(lineEnd.length===1?code[length-1]===lineEnd:code.endsWith(lineEnd))){this.line+=this.lineEndSize;this.column=0}else{this.column+=length}}}},{key:"toString",value:function toString(){return this.output}}]);return State}();function generate(node,options){var state=new State(options);state.generator[node.type](node,state);return state.output}},{}],27:[function(require,module,exports){module.exports=Backoff;function Backoff(opts){opts=opts||{};this.ms=opts.min||100;this.max=opts.max||1e4;this.factor=opts.factor||2;this.jitter=opts.jitter>0&&opts.jitter<=1?opts.jitter:0;this.attempts=0}Backoff.prototype.duration=function(){var ms=this.ms*Math.pow(this.factor,this.attempts++);if(this.jitter){var rand=Math.random();var deviation=Math.floor(rand*this.jitter*ms);ms=(Math.floor(rand*10)&1)==0?ms-deviation:ms+deviation}return Math.min(ms,this.max)|0};Backoff.prototype.reset=function(){this.attempts=0};Backoff.prototype.setMin=function(min){this.ms=min};Backoff.prototype.setMax=function(max){this.max=max};Backoff.prototype.setJitter=function(jitter){this.jitter=jitter}},{}],28:[function(require,module,exports){(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?factory(exports):typeof define==="function"&&define.amd?define(["exports"],factory):(global=typeof globalThis!=="undefined"?globalThis:global||self,factory(global["base64-arraybuffer"]={}))})(this,(function(exports){"use strict";var chars="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";var lookup=typeof Uint8Array==="undefined"?[]:new Uint8Array(256);for(var i=0;i<chars.length;i++){lookup[chars.charCodeAt(i)]=i}var encode=function(arraybuffer){var bytes=new Uint8Array(arraybuffer),i,len=bytes.length,base64="";for(i=0;i<len;i+=3){base64+=chars[bytes[i]>>2];base64+=chars[(bytes[i]&3)<<4|bytes[i+1]>>4];base64+=chars[(bytes[i+1]&15)<<2|bytes[i+2]>>6];base64+=chars[bytes[i+2]&63]}if(len%3===2){base64=base64.substring(0,base64.length-1)+"="}else if(len%3===1){base64=base64.substring(0,base64.length-2)+"=="}return base64};var decode=function(base64){var bufferLength=base64.length*.75,len=base64.length,i,p=0,encoded1,encoded2,encoded3,encoded4;if(base64[base64.length-1]==="="){bufferLength--;if(base64[base64.length-2]==="="){bufferLength--}}var arraybuffer=new ArrayBuffer(bufferLength),bytes=new Uint8Array(arraybuffer);for(i=0;i<len;i+=4){encoded1=lookup[base64.charCodeAt(i)];encoded2=lookup[base64.charCodeAt(i+1)];encoded3=lookup[base64.charCodeAt(i+2)];encoded4=lookup[base64.charCodeAt(i+3)];bytes[p++]=encoded1<<2|encoded2>>4;bytes[p++]=(encoded2&15)<<4|encoded3>>2;bytes[p++]=(encoded3&3)<<6|encoded4&63}return arraybuffer};exports.decode=decode;exports.encode=encode;Object.defineProperty(exports,"__esModule",{value:true})}))},{}],29:[function(require,module,exports){"use strict";exports.byteLength=byteLength;exports.toByteArray=toByteArray;exports.fromByteArray=fromByteArray;var lookup=[];var revLookup=[];var Arr=typeof Uint8Array!=="undefined"?Uint8Array:Array;var code="ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";for(var i=0,len=code.length;i<len;++i){lookup[i]=code[i];revLookup[code.charCodeAt(i)]=i}revLookup["-".charCodeAt(0)]=62;revLookup["_".charCodeAt(0)]=63;function getLens(b64){var len=b64.length;if(len%4>0){throw new Error("Invalid string. Length must be a multiple of 4")}var validLen=b64.indexOf("=");if(validLen===-1)validLen=len;var placeHoldersLen=validLen===len?0:4-validLen%4;return[validLen,placeHoldersLen]}function byteLength(b64){var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function _byteLength(b64,validLen,placeHoldersLen){return(validLen+placeHoldersLen)*3/4-placeHoldersLen}function toByteArray(b64){var tmp;var lens=getLens(b64);var validLen=lens[0];var placeHoldersLen=lens[1];var arr=new Arr(_byteLength(b64,validLen,placeHoldersLen));var curByte=0;var len=placeHoldersLen>0?validLen-4:validLen;var i;for(i=0;i<len;i+=4){tmp=revLookup[b64.charCodeAt(i)]<<18|revLookup[b64.charCodeAt(i+1)]<<12|revLookup[b64.charCodeAt(i+2)]<<6|revLookup[b64.charCodeAt(i+3)];arr[curByte++]=tmp>>16&255;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}if(placeHoldersLen===2){tmp=revLookup[b64.charCodeAt(i)]<<2|revLookup[b64.charCodeAt(i+1)]>>4;arr[curByte++]=tmp&255}if(placeHoldersLen===1){tmp=revLookup[b64.charCodeAt(i)]<<10|revLookup[b64.charCodeAt(i+1)]<<4|revLookup[b64.charCodeAt(i+2)]>>2;arr[curByte++]=tmp>>8&255;arr[curByte++]=tmp&255}return arr}function tripletToBase64(num){return lookup[num>>18&63]+lookup[num>>12&63]+lookup[num>>6&63]+lookup[num&63]}function encodeChunk(uint8,start,end){var tmp;var output=[];for(var i=start;i<end;i+=3){tmp=(uint8[i]<<16&16711680)+(uint8[i+1]<<8&65280)+(uint8[i+2]&255);output.push(tripletToBase64(tmp))}return output.join("")}function fromByteArray(uint8){var tmp;var len=uint8.length;var extraBytes=len%3;var parts=[];var maxChunkLength=16383;for(var i=0,len2=len-extraBytes;i<len2;i+=maxChunkLength){parts.push(encodeChunk(uint8,i,i+maxChunkLength>len2?len2:i+maxChunkLength))}if(extraBytes===1){tmp=uint8[len-1];parts.push(lookup[tmp>>2]+lookup[tmp<<4&63]+"==")}else if(extraBytes===2){tmp=(uint8[len-2]<<8)+uint8[len-1];parts.push(lookup[tmp>>10]+lookup[tmp>>4&63]+lookup[tmp<<2&63]+"=")}return parts.join("")}},{}],30:[function(require,module,exports){},{}],31:[function(require,module,exports){"use strict";var R=typeof Reflect==="object"?Reflect:null;var ReflectApply=R&&typeof R.apply==="function"?R.apply:function ReflectApply(target,receiver,args){return Function.prototype.apply.call(target,receiver,args)};var ReflectOwnKeys;if(R&&typeof R.ownKeys==="function"){ReflectOwnKeys=R.ownKeys}else if(Object.getOwnPropertySymbols){ReflectOwnKeys=function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target).concat(Object.getOwnPropertySymbols(target))}}else{ReflectOwnKeys=function ReflectOwnKeys(target){return Object.getOwnPropertyNames(target)}}function ProcessEmitWarning(warning){if(console&&console.warn)console.warn(warning)}var NumberIsNaN=Number.isNaN||function NumberIsNaN(value){return value!==value};function EventEmitter(){EventEmitter.init.call(this)}module.exports=EventEmitter;module.exports.once=once;EventEmitter.EventEmitter=EventEmitter;EventEmitter.prototype._events=undefined;EventEmitter.prototype._eventsCount=0;EventEmitter.prototype._maxListeners=undefined;var defaultMaxListeners=10;function checkListener(listener){if(typeof listener!=="function"){throw new TypeError('The "listener" argument must be of type Function. Received type '+typeof listener)}}Object.defineProperty(EventEmitter,"defaultMaxListeners",{enumerable:true,get:function(){return defaultMaxListeners},set:function(arg){if(typeof arg!=="number"||arg<0||NumberIsNaN(arg)){throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received '+arg+".")}defaultMaxListeners=arg}});EventEmitter.init=function(){if(this._events===undefined||this._events===Object.getPrototypeOf(this)._events){this._events=Object.create(null);this._eventsCount=0}this._maxListeners=this._maxListeners||undefined};EventEmitter.prototype.setMaxListeners=function setMaxListeners(n){if(typeof n!=="number"||n<0||NumberIsNaN(n)){throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received '+n+".")}this._maxListeners=n;return this};function _getMaxListeners(that){if(that._maxListeners===undefined)return EventEmitter.defaultMaxListeners;return that._maxListeners}EventEmitter.prototype.getMaxListeners=function getMaxListeners(){return _getMaxListeners(this)};EventEmitter.prototype.emit=function emit(type){var args=[];for(var i=1;i<arguments.length;i++)args.push(arguments[i]);var doError=type==="error";var events=this._events;if(events!==undefined)doError=doError&&events.error===undefined;else if(!doError)return false;if(doError){var er;if(args.length>0)er=args[0];if(er instanceof Error){throw er}var err=new Error("Unhandled error."+(er?" ("+er.message+")":""));err.context=er;throw err}var handler=events[type];if(handler===undefined)return false;if(typeof handler==="function"){ReflectApply(handler,this,args)}else{var len=handler.length;var listeners=arrayClone(handler,len);for(var i=0;i<len;++i)ReflectApply(listeners[i],this,args)}return true};function _addListener(target,type,listener,prepend){var m;var events;var existing;checkListener(listener);events=target._events;if(events===undefined){events=target._events=Object.create(null);target._eventsCount=0}else{if(events.newListener!==undefined){target.emit("newListener",type,listener.listener?listener.listener:listener);events=target._events}existing=events[type]}if(existing===undefined){existing=events[type]=listener;++target._eventsCount}else{if(typeof existing==="function"){existing=events[type]=prepend?[listener,existing]:[existing,listener]}else if(prepend){existing.unshift(listener)}else{existing.push(listener)}m=_getMaxListeners(target);if(m>0&&existing.length>m&&!existing.warned){existing.warned=true;var w=new Error("Possible EventEmitter memory leak detected. "+existing.length+" "+String(type)+" listeners "+"added. Use emitter.setMaxListeners() to "+"increase limit");w.name="MaxListenersExceededWarning";w.emitter=target;w.type=type;w.count=existing.length;ProcessEmitWarning(w)}}return target}EventEmitter.prototype.addListener=function addListener(type,listener){return _addListener(this,type,listener,false)};EventEmitter.prototype.on=EventEmitter.prototype.addListener;EventEmitter.prototype.prependListener=function prependListener(type,listener){return _addListener(this,type,listener,true)};function onceWrapper(){if(!this.fired){this.target.removeListener(this.type,this.wrapFn);this.fired=true;if(arguments.length===0)return this.listener.call(this.target);return this.listener.apply(this.target,arguments)}}function _onceWrap(target,type,listener){var state={fired:false,wrapFn:undefined,target:target,type:type,listener:listener};var wrapped=onceWrapper.bind(state);wrapped.listener=listener;state.wrapFn=wrapped;return wrapped}EventEmitter.prototype.once=function once(type,listener){checkListener(listener);this.on(type,_onceWrap(this,type,listener));return this};EventEmitter.prototype.prependOnceListener=function prependOnceListener(type,listener){checkListener(listener);this.prependListener(type,_onceWrap(this,type,listener));return this};EventEmitter.prototype.removeListener=function removeListener(type,listener){var list,events,position,i,originalListener;checkListener(listener);events=this._events;if(events===undefined)return this;list=events[type];if(list===undefined)return this;if(list===listener||list.listener===listener){if(--this._eventsCount===0)this._events=Object.create(null);else{delete events[type];if(events.removeListener)this.emit("removeListener",type,list.listener||listener)}}else if(typeof list!=="function"){position=-1;for(i=list.length-1;i>=0;i--){if(list[i]===listener||list[i].listener===listener){originalListener=list[i].listener;position=i;break}}if(position<0)return this;if(position===0)list.shift();else{spliceOne(list,position)}if(list.length===1)events[type]=list[0];if(events.removeListener!==undefined)this.emit("removeListener",type,originalListener||listener)}return this};EventEmitter.prototype.off=EventEmitter.prototype.removeListener;EventEmitter.prototype.removeAllListeners=function removeAllListeners(type){var listeners,events,i;events=this._events;if(events===undefined)return this;if(events.removeListener===undefined){if(arguments.length===0){this._events=Object.create(null);this._eventsCount=0}else if(events[type]!==undefined){if(--this._eventsCount===0)this._events=Object.create(null);else delete events[type]}return this}if(arguments.length===0){var keys=Object.keys(events);var key;for(i=0;i<keys.length;++i){key=keys[i];if(key==="removeListener")continue;this.removeAllListeners(key)}this.removeAllListeners("removeListener");this._events=Object.create(null);this._eventsCount=0;return this}listeners=events[type];if(typeof listeners==="function"){this.removeListener(type,listeners)}else if(listeners!==undefined){for(i=listeners.length-1;i>=0;i--){this.removeListener(type,listeners[i])}}return this};function _listeners(target,type,unwrap){var events=target._events;if(events===undefined)return[];var evlistener=events[type];if(evlistener===undefined)return[];if(typeof evlistener==="function")return unwrap?[evlistener.listener||evlistener]:[evlistener];return unwrap?unwrapListeners(evlistener):arrayClone(evlistener,evlistener.length)}EventEmitter.prototype.listeners=function listeners(type){return _listeners(this,type,true)};EventEmitter.prototype.rawListeners=function rawListeners(type){return _listeners(this,type,false)};EventEmitter.listenerCount=function(emitter,type){if(typeof emitter.listenerCount==="function"){return emitter.listenerCount(type)}else{return listenerCount.call(emitter,type)}};EventEmitter.prototype.listenerCount=listenerCount;function listenerCount(type){var events=this._events;if(events!==undefined){var evlistener=events[type];if(typeof evlistener==="function"){return 1}else if(evlistener!==undefined){return evlistener.length}}return 0}EventEmitter.prototype.eventNames=function eventNames(){return this._eventsCount>0?ReflectOwnKeys(this._events):[]};function arrayClone(arr,n){var copy=new Array(n);for(var i=0;i<n;++i)copy[i]=arr[i];return copy}function spliceOne(list,index){for(;index+1<list.length;index++)list[index]=list[index+1];list.pop()}function unwrapListeners(arr){var ret=new Array(arr.length);for(var i=0;i<ret.length;++i){ret[i]=arr[i].listener||arr[i]}return ret}function once(emitter,name){return new Promise((function(resolve,reject){function errorListener(err){emitter.removeListener(name,resolver);reject(err)}function resolver(){if(typeof emitter.removeListener==="function"){emitter.removeListener("error",errorListener)}resolve([].slice.call(arguments))}eventTargetAgnosticAddListener(emitter,name,resolver,{once:true});if(name!=="error"){addErrorHandlerIfEventEmitter(emitter,errorListener,{once:true})}}))}function addErrorHandlerIfEventEmitter(emitter,handler,flags){if(typeof emitter.on==="function"){eventTargetAgnosticAddListener(emitter,"error",handler,flags)}}function eventTargetAgnosticAddListener(emitter,name,listener,flags){if(typeof emitter.on==="function"){if(flags.once){emitter.once(name,listener)}else{emitter.on(name,listener)}}else if(typeof emitter.addEventListener==="function"){emitter.addEventListener(name,(function wrapListener(arg){if(flags.once){emitter.removeEventListener(name,wrapListener)}listener(arg)}))}else{throw new TypeError('The "emitter" argument must be of type EventEmitter. Received type '+typeof emitter)}}},{}],32:[function(require,module,exports){(function(Buffer){(function(){
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <https://feross.org>
 * @license  MIT
 */
"use strict";var base64=require("base64-js");var ieee754=require("ieee754");exports.Buffer=Buffer;exports.SlowBuffer=SlowBuffer;exports.INSPECT_MAX_BYTES=50;var K_MAX_LENGTH=2147483647;exports.kMaxLength=K_MAX_LENGTH;Buffer.TYPED_ARRAY_SUPPORT=typedArraySupport();if(!Buffer.TYPED_ARRAY_SUPPORT&&typeof console!=="undefined"&&typeof console.error==="function"){console.error("This browser lacks typed array (Uint8Array) support which is required by "+"`buffer` v5.x. Use `buffer` v4.x if you require old browser support.")}function typedArraySupport(){try{var arr=new Uint8Array(1);arr.__proto__={__proto__:Uint8Array.prototype,foo:function(){return 42}};return arr.foo()===42}catch(e){return false}}Object.defineProperty(Buffer.prototype,"parent",{enumerable:true,get:function(){if(!Buffer.isBuffer(this))return undefined;return this.buffer}});Object.defineProperty(Buffer.prototype,"offset",{enumerable:true,get:function(){if(!Buffer.isBuffer(this))return undefined;return this.byteOffset}});function createBuffer(length){if(length>K_MAX_LENGTH){throw new RangeError('The value "'+length+'" is invalid for option "size"')}var buf=new Uint8Array(length);buf.__proto__=Buffer.prototype;return buf}function Buffer(arg,encodingOrOffset,length){if(typeof arg==="number"){if(typeof encodingOrOffset==="string"){throw new TypeError('The "string" argument must be of type string. Received type number')}return allocUnsafe(arg)}return from(arg,encodingOrOffset,length)}if(typeof Symbol!=="undefined"&&Symbol.species!=null&&Buffer[Symbol.species]===Buffer){Object.defineProperty(Buffer,Symbol.species,{value:null,configurable:true,enumerable:false,writable:false})}Buffer.poolSize=8192;function from(value,encodingOrOffset,length){if(typeof value==="string"){return fromString(value,encodingOrOffset)}if(ArrayBuffer.isView(value)){return fromArrayLike(value)}if(value==null){throw TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}if(isInstance(value,ArrayBuffer)||value&&isInstance(value.buffer,ArrayBuffer)){return fromArrayBuffer(value,encodingOrOffset,length)}if(typeof value==="number"){throw new TypeError('The "value" argument must not be of type number. Received type number')}var valueOf=value.valueOf&&value.valueOf();if(valueOf!=null&&valueOf!==value){return Buffer.from(valueOf,encodingOrOffset,length)}var b=fromObject(value);if(b)return b;if(typeof Symbol!=="undefined"&&Symbol.toPrimitive!=null&&typeof value[Symbol.toPrimitive]==="function"){return Buffer.from(value[Symbol.toPrimitive]("string"),encodingOrOffset,length)}throw new TypeError("The first argument must be one of type string, Buffer, ArrayBuffer, Array, "+"or Array-like Object. Received type "+typeof value)}Buffer.from=function(value,encodingOrOffset,length){return from(value,encodingOrOffset,length)};Buffer.prototype.__proto__=Uint8Array.prototype;Buffer.__proto__=Uint8Array;function assertSize(size){if(typeof size!=="number"){throw new TypeError('"size" argument must be of type number')}else if(size<0){throw new RangeError('The value "'+size+'" is invalid for option "size"')}}function alloc(size,fill,encoding){assertSize(size);if(size<=0){return createBuffer(size)}if(fill!==undefined){return typeof encoding==="string"?createBuffer(size).fill(fill,encoding):createBuffer(size).fill(fill)}return createBuffer(size)}Buffer.alloc=function(size,fill,encoding){return alloc(size,fill,encoding)};function allocUnsafe(size){assertSize(size);return createBuffer(size<0?0:checked(size)|0)}Buffer.allocUnsafe=function(size){return allocUnsafe(size)};Buffer.allocUnsafeSlow=function(size){return allocUnsafe(size)};function fromString(string,encoding){if(typeof encoding!=="string"||encoding===""){encoding="utf8"}if(!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}var length=byteLength(string,encoding)|0;var buf=createBuffer(length);var actual=buf.write(string,encoding);if(actual!==length){buf=buf.slice(0,actual)}return buf}function fromArrayLike(array){var length=array.length<0?0:checked(array.length)|0;var buf=createBuffer(length);for(var i=0;i<length;i+=1){buf[i]=array[i]&255}return buf}function fromArrayBuffer(array,byteOffset,length){if(byteOffset<0||array.byteLength<byteOffset){throw new RangeError('"offset" is outside of buffer bounds')}if(array.byteLength<byteOffset+(length||0)){throw new RangeError('"length" is outside of buffer bounds')}var buf;if(byteOffset===undefined&&length===undefined){buf=new Uint8Array(array)}else if(length===undefined){buf=new Uint8Array(array,byteOffset)}else{buf=new Uint8Array(array,byteOffset,length)}buf.__proto__=Buffer.prototype;return buf}function fromObject(obj){if(Buffer.isBuffer(obj)){var len=checked(obj.length)|0;var buf=createBuffer(len);if(buf.length===0){return buf}obj.copy(buf,0,0,len);return buf}if(obj.length!==undefined){if(typeof obj.length!=="number"||numberIsNaN(obj.length)){return createBuffer(0)}return fromArrayLike(obj)}if(obj.type==="Buffer"&&Array.isArray(obj.data)){return fromArrayLike(obj.data)}}function checked(length){if(length>=K_MAX_LENGTH){throw new RangeError("Attempt to allocate Buffer larger than maximum "+"size: 0x"+K_MAX_LENGTH.toString(16)+" bytes")}return length|0}function SlowBuffer(length){if(+length!=length){length=0}return Buffer.alloc(+length)}Buffer.isBuffer=function isBuffer(b){return b!=null&&b._isBuffer===true&&b!==Buffer.prototype};Buffer.compare=function compare(a,b){if(isInstance(a,Uint8Array))a=Buffer.from(a,a.offset,a.byteLength);if(isInstance(b,Uint8Array))b=Buffer.from(b,b.offset,b.byteLength);if(!Buffer.isBuffer(a)||!Buffer.isBuffer(b)){throw new TypeError('The "buf1", "buf2" arguments must be one of type Buffer or Uint8Array')}if(a===b)return 0;var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};Buffer.isEncoding=function isEncoding(encoding){switch(String(encoding).toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"latin1":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return true;default:return false}};Buffer.concat=function concat(list,length){if(!Array.isArray(list)){throw new TypeError('"list" argument must be an Array of Buffers')}if(list.length===0){return Buffer.alloc(0)}var i;if(length===undefined){length=0;for(i=0;i<list.length;++i){length+=list[i].length}}var buffer=Buffer.allocUnsafe(length);var pos=0;for(i=0;i<list.length;++i){var buf=list[i];if(isInstance(buf,Uint8Array)){buf=Buffer.from(buf)}if(!Buffer.isBuffer(buf)){throw new TypeError('"list" argument must be an Array of Buffers')}buf.copy(buffer,pos);pos+=buf.length}return buffer};function byteLength(string,encoding){if(Buffer.isBuffer(string)){return string.length}if(ArrayBuffer.isView(string)||isInstance(string,ArrayBuffer)){return string.byteLength}if(typeof string!=="string"){throw new TypeError('The "string" argument must be one of type string, Buffer, or ArrayBuffer. '+"Received type "+typeof string)}var len=string.length;var mustMatch=arguments.length>2&&arguments[2]===true;if(!mustMatch&&len===0)return 0;var loweredCase=false;for(;;){switch(encoding){case"ascii":case"latin1":case"binary":return len;case"utf8":case"utf-8":return utf8ToBytes(string).length;case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return len*2;case"hex":return len>>>1;case"base64":return base64ToBytes(string).length;default:if(loweredCase){return mustMatch?-1:utf8ToBytes(string).length}encoding=(""+encoding).toLowerCase();loweredCase=true}}}Buffer.byteLength=byteLength;function slowToString(encoding,start,end){var loweredCase=false;if(start===undefined||start<0){start=0}if(start>this.length){return""}if(end===undefined||end>this.length){end=this.length}if(end<=0){return""}end>>>=0;start>>>=0;if(end<=start){return""}if(!encoding)encoding="utf8";while(true){switch(encoding){case"hex":return hexSlice(this,start,end);case"utf8":case"utf-8":return utf8Slice(this,start,end);case"ascii":return asciiSlice(this,start,end);case"latin1":case"binary":return latin1Slice(this,start,end);case"base64":return base64Slice(this,start,end);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return utf16leSlice(this,start,end);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(encoding+"").toLowerCase();loweredCase=true}}}Buffer.prototype._isBuffer=true;function swap(b,n,m){var i=b[n];b[n]=b[m];b[m]=i}Buffer.prototype.swap16=function swap16(){var len=this.length;if(len%2!==0){throw new RangeError("Buffer size must be a multiple of 16-bits")}for(var i=0;i<len;i+=2){swap(this,i,i+1)}return this};Buffer.prototype.swap32=function swap32(){var len=this.length;if(len%4!==0){throw new RangeError("Buffer size must be a multiple of 32-bits")}for(var i=0;i<len;i+=4){swap(this,i,i+3);swap(this,i+1,i+2)}return this};Buffer.prototype.swap64=function swap64(){var len=this.length;if(len%8!==0){throw new RangeError("Buffer size must be a multiple of 64-bits")}for(var i=0;i<len;i+=8){swap(this,i,i+7);swap(this,i+1,i+6);swap(this,i+2,i+5);swap(this,i+3,i+4)}return this};Buffer.prototype.toString=function toString(){var length=this.length;if(length===0)return"";if(arguments.length===0)return utf8Slice(this,0,length);return slowToString.apply(this,arguments)};Buffer.prototype.toLocaleString=Buffer.prototype.toString;Buffer.prototype.equals=function equals(b){if(!Buffer.isBuffer(b))throw new TypeError("Argument must be a Buffer");if(this===b)return true;return Buffer.compare(this,b)===0};Buffer.prototype.inspect=function inspect(){var str="";var max=exports.INSPECT_MAX_BYTES;str=this.toString("hex",0,max).replace(/(.{2})/g,"$1 ").trim();if(this.length>max)str+=" ... ";return"<Buffer "+str+">"};Buffer.prototype.compare=function compare(target,start,end,thisStart,thisEnd){if(isInstance(target,Uint8Array)){target=Buffer.from(target,target.offset,target.byteLength)}if(!Buffer.isBuffer(target)){throw new TypeError('The "target" argument must be one of type Buffer or Uint8Array. '+"Received type "+typeof target)}if(start===undefined){start=0}if(end===undefined){end=target?target.length:0}if(thisStart===undefined){thisStart=0}if(thisEnd===undefined){thisEnd=this.length}if(start<0||end>target.length||thisStart<0||thisEnd>this.length){throw new RangeError("out of range index")}if(thisStart>=thisEnd&&start>=end){return 0}if(thisStart>=thisEnd){return-1}if(start>=end){return 1}start>>>=0;end>>>=0;thisStart>>>=0;thisEnd>>>=0;if(this===target)return 0;var x=thisEnd-thisStart;var y=end-start;var len=Math.min(x,y);var thisCopy=this.slice(thisStart,thisEnd);var targetCopy=target.slice(start,end);for(var i=0;i<len;++i){if(thisCopy[i]!==targetCopy[i]){x=thisCopy[i];y=targetCopy[i];break}}if(x<y)return-1;if(y<x)return 1;return 0};function bidirectionalIndexOf(buffer,val,byteOffset,encoding,dir){if(buffer.length===0)return-1;if(typeof byteOffset==="string"){encoding=byteOffset;byteOffset=0}else if(byteOffset>2147483647){byteOffset=2147483647}else if(byteOffset<-2147483648){byteOffset=-2147483648}byteOffset=+byteOffset;if(numberIsNaN(byteOffset)){byteOffset=dir?0:buffer.length-1}if(byteOffset<0)byteOffset=buffer.length+byteOffset;if(byteOffset>=buffer.length){if(dir)return-1;else byteOffset=buffer.length-1}else if(byteOffset<0){if(dir)byteOffset=0;else return-1}if(typeof val==="string"){val=Buffer.from(val,encoding)}if(Buffer.isBuffer(val)){if(val.length===0){return-1}return arrayIndexOf(buffer,val,byteOffset,encoding,dir)}else if(typeof val==="number"){val=val&255;if(typeof Uint8Array.prototype.indexOf==="function"){if(dir){return Uint8Array.prototype.indexOf.call(buffer,val,byteOffset)}else{return Uint8Array.prototype.lastIndexOf.call(buffer,val,byteOffset)}}return arrayIndexOf(buffer,[val],byteOffset,encoding,dir)}throw new TypeError("val must be string, number or Buffer")}function arrayIndexOf(arr,val,byteOffset,encoding,dir){var indexSize=1;var arrLength=arr.length;var valLength=val.length;if(encoding!==undefined){encoding=String(encoding).toLowerCase();if(encoding==="ucs2"||encoding==="ucs-2"||encoding==="utf16le"||encoding==="utf-16le"){if(arr.length<2||val.length<2){return-1}indexSize=2;arrLength/=2;valLength/=2;byteOffset/=2}}function read(buf,i){if(indexSize===1){return buf[i]}else{return buf.readUInt16BE(i*indexSize)}}var i;if(dir){var foundIndex=-1;for(i=byteOffset;i<arrLength;i++){if(read(arr,i)===read(val,foundIndex===-1?0:i-foundIndex)){if(foundIndex===-1)foundIndex=i;if(i-foundIndex+1===valLength)return foundIndex*indexSize}else{if(foundIndex!==-1)i-=i-foundIndex;foundIndex=-1}}}else{if(byteOffset+valLength>arrLength)byteOffset=arrLength-valLength;for(i=byteOffset;i>=0;i--){var found=true;for(var j=0;j<valLength;j++){if(read(arr,i+j)!==read(val,j)){found=false;break}}if(found)return i}}return-1}Buffer.prototype.includes=function includes(val,byteOffset,encoding){return this.indexOf(val,byteOffset,encoding)!==-1};Buffer.prototype.indexOf=function indexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,true)};Buffer.prototype.lastIndexOf=function lastIndexOf(val,byteOffset,encoding){return bidirectionalIndexOf(this,val,byteOffset,encoding,false)};function hexWrite(buf,string,offset,length){offset=Number(offset)||0;var remaining=buf.length-offset;if(!length){length=remaining}else{length=Number(length);if(length>remaining){length=remaining}}var strLen=string.length;if(length>strLen/2){length=strLen/2}for(var i=0;i<length;++i){var parsed=parseInt(string.substr(i*2,2),16);if(numberIsNaN(parsed))return i;buf[offset+i]=parsed}return i}function utf8Write(buf,string,offset,length){return blitBuffer(utf8ToBytes(string,buf.length-offset),buf,offset,length)}function asciiWrite(buf,string,offset,length){return blitBuffer(asciiToBytes(string),buf,offset,length)}function latin1Write(buf,string,offset,length){return asciiWrite(buf,string,offset,length)}function base64Write(buf,string,offset,length){return blitBuffer(base64ToBytes(string),buf,offset,length)}function ucs2Write(buf,string,offset,length){return blitBuffer(utf16leToBytes(string,buf.length-offset),buf,offset,length)}Buffer.prototype.write=function write(string,offset,length,encoding){if(offset===undefined){encoding="utf8";length=this.length;offset=0}else if(length===undefined&&typeof offset==="string"){encoding=offset;length=this.length;offset=0}else if(isFinite(offset)){offset=offset>>>0;if(isFinite(length)){length=length>>>0;if(encoding===undefined)encoding="utf8"}else{encoding=length;length=undefined}}else{throw new Error("Buffer.write(string, encoding, offset[, length]) is no longer supported")}var remaining=this.length-offset;if(length===undefined||length>remaining)length=remaining;if(string.length>0&&(length<0||offset<0)||offset>this.length){throw new RangeError("Attempt to write outside buffer bounds")}if(!encoding)encoding="utf8";var loweredCase=false;for(;;){switch(encoding){case"hex":return hexWrite(this,string,offset,length);case"utf8":case"utf-8":return utf8Write(this,string,offset,length);case"ascii":return asciiWrite(this,string,offset,length);case"latin1":case"binary":return latin1Write(this,string,offset,length);case"base64":return base64Write(this,string,offset,length);case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return ucs2Write(this,string,offset,length);default:if(loweredCase)throw new TypeError("Unknown encoding: "+encoding);encoding=(""+encoding).toLowerCase();loweredCase=true}}};Buffer.prototype.toJSON=function toJSON(){return{type:"Buffer",data:Array.prototype.slice.call(this._arr||this,0)}};function base64Slice(buf,start,end){if(start===0&&end===buf.length){return base64.fromByteArray(buf)}else{return base64.fromByteArray(buf.slice(start,end))}}function utf8Slice(buf,start,end){end=Math.min(buf.length,end);var res=[];var i=start;while(i<end){var firstByte=buf[i];var codePoint=null;var bytesPerSequence=firstByte>239?4:firstByte>223?3:firstByte>191?2:1;if(i+bytesPerSequence<=end){var secondByte,thirdByte,fourthByte,tempCodePoint;switch(bytesPerSequence){case 1:if(firstByte<128){codePoint=firstByte}break;case 2:secondByte=buf[i+1];if((secondByte&192)===128){tempCodePoint=(firstByte&31)<<6|secondByte&63;if(tempCodePoint>127){codePoint=tempCodePoint}}break;case 3:secondByte=buf[i+1];thirdByte=buf[i+2];if((secondByte&192)===128&&(thirdByte&192)===128){tempCodePoint=(firstByte&15)<<12|(secondByte&63)<<6|thirdByte&63;if(tempCodePoint>2047&&(tempCodePoint<55296||tempCodePoint>57343)){codePoint=tempCodePoint}}break;case 4:secondByte=buf[i+1];thirdByte=buf[i+2];fourthByte=buf[i+3];if((secondByte&192)===128&&(thirdByte&192)===128&&(fourthByte&192)===128){tempCodePoint=(firstByte&15)<<18|(secondByte&63)<<12|(thirdByte&63)<<6|fourthByte&63;if(tempCodePoint>65535&&tempCodePoint<1114112){codePoint=tempCodePoint}}}}if(codePoint===null){codePoint=65533;bytesPerSequence=1}else if(codePoint>65535){codePoint-=65536;res.push(codePoint>>>10&1023|55296);codePoint=56320|codePoint&1023}res.push(codePoint);i+=bytesPerSequence}return decodeCodePointsArray(res)}var MAX_ARGUMENTS_LENGTH=4096;function decodeCodePointsArray(codePoints){var len=codePoints.length;if(len<=MAX_ARGUMENTS_LENGTH){return String.fromCharCode.apply(String,codePoints)}var res="";var i=0;while(i<len){res+=String.fromCharCode.apply(String,codePoints.slice(i,i+=MAX_ARGUMENTS_LENGTH))}return res}function asciiSlice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i]&127)}return ret}function latin1Slice(buf,start,end){var ret="";end=Math.min(buf.length,end);for(var i=start;i<end;++i){ret+=String.fromCharCode(buf[i])}return ret}function hexSlice(buf,start,end){var len=buf.length;if(!start||start<0)start=0;if(!end||end<0||end>len)end=len;var out="";for(var i=start;i<end;++i){out+=toHex(buf[i])}return out}function utf16leSlice(buf,start,end){var bytes=buf.slice(start,end);var res="";for(var i=0;i<bytes.length;i+=2){res+=String.fromCharCode(bytes[i]+bytes[i+1]*256)}return res}Buffer.prototype.slice=function slice(start,end){var len=this.length;start=~~start;end=end===undefined?len:~~end;if(start<0){start+=len;if(start<0)start=0}else if(start>len){start=len}if(end<0){end+=len;if(end<0)end=0}else if(end>len){end=len}if(end<start)end=start;var newBuf=this.subarray(start,end);newBuf.__proto__=Buffer.prototype;return newBuf};function checkOffset(offset,ext,length){if(offset%1!==0||offset<0)throw new RangeError("offset is not uint");if(offset+ext>length)throw new RangeError("Trying to access beyond buffer length")}Buffer.prototype.readUIntLE=function readUIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}return val};Buffer.prototype.readUIntBE=function readUIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){checkOffset(offset,byteLength,this.length)}var val=this[offset+--byteLength];var mul=1;while(byteLength>0&&(mul*=256)){val+=this[offset+--byteLength]*mul}return val};Buffer.prototype.readUInt8=function readUInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);return this[offset]};Buffer.prototype.readUInt16LE=function readUInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]|this[offset+1]<<8};Buffer.prototype.readUInt16BE=function readUInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);return this[offset]<<8|this[offset+1]};Buffer.prototype.readUInt32LE=function readUInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return(this[offset]|this[offset+1]<<8|this[offset+2]<<16)+this[offset+3]*16777216};Buffer.prototype.readUInt32BE=function readUInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]*16777216+(this[offset+1]<<16|this[offset+2]<<8|this[offset+3])};Buffer.prototype.readIntLE=function readIntLE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var val=this[offset];var mul=1;var i=0;while(++i<byteLength&&(mul*=256)){val+=this[offset+i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readIntBE=function readIntBE(offset,byteLength,noAssert){offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert)checkOffset(offset,byteLength,this.length);var i=byteLength;var mul=1;var val=this[offset+--i];while(i>0&&(mul*=256)){val+=this[offset+--i]*mul}mul*=128;if(val>=mul)val-=Math.pow(2,8*byteLength);return val};Buffer.prototype.readInt8=function readInt8(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,1,this.length);if(!(this[offset]&128))return this[offset];return(255-this[offset]+1)*-1};Buffer.prototype.readInt16LE=function readInt16LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset]|this[offset+1]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt16BE=function readInt16BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,2,this.length);var val=this[offset+1]|this[offset]<<8;return val&32768?val|4294901760:val};Buffer.prototype.readInt32LE=function readInt32LE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]|this[offset+1]<<8|this[offset+2]<<16|this[offset+3]<<24};Buffer.prototype.readInt32BE=function readInt32BE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return this[offset]<<24|this[offset+1]<<16|this[offset+2]<<8|this[offset+3]};Buffer.prototype.readFloatLE=function readFloatLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,true,23,4)};Buffer.prototype.readFloatBE=function readFloatBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,4,this.length);return ieee754.read(this,offset,false,23,4)};Buffer.prototype.readDoubleLE=function readDoubleLE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,true,52,8)};Buffer.prototype.readDoubleBE=function readDoubleBE(offset,noAssert){offset=offset>>>0;if(!noAssert)checkOffset(offset,8,this.length);return ieee754.read(this,offset,false,52,8)};function checkInt(buf,value,offset,ext,max,min){if(!Buffer.isBuffer(buf))throw new TypeError('"buffer" argument must be a Buffer instance');if(value>max||value<min)throw new RangeError('"value" argument is out of bounds');if(offset+ext>buf.length)throw new RangeError("Index out of range")}Buffer.prototype.writeUIntLE=function writeUIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var mul=1;var i=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUIntBE=function writeUIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;byteLength=byteLength>>>0;if(!noAssert){var maxBytes=Math.pow(2,8*byteLength)-1;checkInt(this,value,offset,byteLength,maxBytes,0)}var i=byteLength-1;var mul=1;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){this[offset+i]=value/mul&255}return offset+byteLength};Buffer.prototype.writeUInt8=function writeUInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,255,0);this[offset]=value&255;return offset+1};Buffer.prototype.writeUInt16LE=function writeUInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeUInt16BE=function writeUInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,65535,0);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeUInt32LE=function writeUInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset+3]=value>>>24;this[offset+2]=value>>>16;this[offset+1]=value>>>8;this[offset]=value&255;return offset+4};Buffer.prototype.writeUInt32BE=function writeUInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,4294967295,0);this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};Buffer.prototype.writeIntLE=function writeIntLE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=0;var mul=1;var sub=0;this[offset]=value&255;while(++i<byteLength&&(mul*=256)){if(value<0&&sub===0&&this[offset+i-1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeIntBE=function writeIntBE(value,offset,byteLength,noAssert){value=+value;offset=offset>>>0;if(!noAssert){var limit=Math.pow(2,8*byteLength-1);checkInt(this,value,offset,byteLength,limit-1,-limit)}var i=byteLength-1;var mul=1;var sub=0;this[offset+i]=value&255;while(--i>=0&&(mul*=256)){if(value<0&&sub===0&&this[offset+i+1]!==0){sub=1}this[offset+i]=(value/mul>>0)-sub&255}return offset+byteLength};Buffer.prototype.writeInt8=function writeInt8(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,1,127,-128);if(value<0)value=255+value+1;this[offset]=value&255;return offset+1};Buffer.prototype.writeInt16LE=function writeInt16LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value&255;this[offset+1]=value>>>8;return offset+2};Buffer.prototype.writeInt16BE=function writeInt16BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,2,32767,-32768);this[offset]=value>>>8;this[offset+1]=value&255;return offset+2};Buffer.prototype.writeInt32LE=function writeInt32LE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);this[offset]=value&255;this[offset+1]=value>>>8;this[offset+2]=value>>>16;this[offset+3]=value>>>24;return offset+4};Buffer.prototype.writeInt32BE=function writeInt32BE(value,offset,noAssert){value=+value;offset=offset>>>0;if(!noAssert)checkInt(this,value,offset,4,2147483647,-2147483648);if(value<0)value=4294967295+value+1;this[offset]=value>>>24;this[offset+1]=value>>>16;this[offset+2]=value>>>8;this[offset+3]=value&255;return offset+4};function checkIEEE754(buf,value,offset,ext,max,min){if(offset+ext>buf.length)throw new RangeError("Index out of range");if(offset<0)throw new RangeError("Index out of range")}function writeFloat(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,4,34028234663852886e22,-34028234663852886e22)}ieee754.write(buf,value,offset,littleEndian,23,4);return offset+4}Buffer.prototype.writeFloatLE=function writeFloatLE(value,offset,noAssert){return writeFloat(this,value,offset,true,noAssert)};Buffer.prototype.writeFloatBE=function writeFloatBE(value,offset,noAssert){return writeFloat(this,value,offset,false,noAssert)};function writeDouble(buf,value,offset,littleEndian,noAssert){value=+value;offset=offset>>>0;if(!noAssert){checkIEEE754(buf,value,offset,8,17976931348623157e292,-17976931348623157e292)}ieee754.write(buf,value,offset,littleEndian,52,8);return offset+8}Buffer.prototype.writeDoubleLE=function writeDoubleLE(value,offset,noAssert){return writeDouble(this,value,offset,true,noAssert)};Buffer.prototype.writeDoubleBE=function writeDoubleBE(value,offset,noAssert){return writeDouble(this,value,offset,false,noAssert)};Buffer.prototype.copy=function copy(target,targetStart,start,end){if(!Buffer.isBuffer(target))throw new TypeError("argument should be a Buffer");if(!start)start=0;if(!end&&end!==0)end=this.length;if(targetStart>=target.length)targetStart=target.length;if(!targetStart)targetStart=0;if(end>0&&end<start)end=start;if(end===start)return 0;if(target.length===0||this.length===0)return 0;if(targetStart<0){throw new RangeError("targetStart out of bounds")}if(start<0||start>=this.length)throw new RangeError("Index out of range");if(end<0)throw new RangeError("sourceEnd out of bounds");if(end>this.length)end=this.length;if(target.length-targetStart<end-start){end=target.length-targetStart+start}var len=end-start;if(this===target&&typeof Uint8Array.prototype.copyWithin==="function"){this.copyWithin(targetStart,start,end)}else if(this===target&&start<targetStart&&targetStart<end){for(var i=len-1;i>=0;--i){target[i+targetStart]=this[i+start]}}else{Uint8Array.prototype.set.call(target,this.subarray(start,end),targetStart)}return len};Buffer.prototype.fill=function fill(val,start,end,encoding){if(typeof val==="string"){if(typeof start==="string"){encoding=start;start=0;end=this.length}else if(typeof end==="string"){encoding=end;end=this.length}if(encoding!==undefined&&typeof encoding!=="string"){throw new TypeError("encoding must be a string")}if(typeof encoding==="string"&&!Buffer.isEncoding(encoding)){throw new TypeError("Unknown encoding: "+encoding)}if(val.length===1){var code=val.charCodeAt(0);if(encoding==="utf8"&&code<128||encoding==="latin1"){val=code}}}else if(typeof val==="number"){val=val&255}if(start<0||this.length<start||this.length<end){throw new RangeError("Out of range index")}if(end<=start){return this}start=start>>>0;end=end===undefined?this.length:end>>>0;if(!val)val=0;var i;if(typeof val==="number"){for(i=start;i<end;++i){this[i]=val}}else{var bytes=Buffer.isBuffer(val)?val:Buffer.from(val,encoding);var len=bytes.length;if(len===0){throw new TypeError('The value "'+val+'" is invalid for argument "value"')}for(i=0;i<end-start;++i){this[i+start]=bytes[i%len]}}return this};var INVALID_BASE64_RE=/[^+/0-9A-Za-z-_]/g;function base64clean(str){str=str.split("=")[0];str=str.trim().replace(INVALID_BASE64_RE,"");if(str.length<2)return"";while(str.length%4!==0){str=str+"="}return str}function toHex(n){if(n<16)return"0"+n.toString(16);return n.toString(16)}function utf8ToBytes(string,units){units=units||Infinity;var codePoint;var length=string.length;var leadSurrogate=null;var bytes=[];for(var i=0;i<length;++i){codePoint=string.charCodeAt(i);if(codePoint>55295&&codePoint<57344){if(!leadSurrogate){if(codePoint>56319){if((units-=3)>-1)bytes.push(239,191,189);continue}else if(i+1===length){if((units-=3)>-1)bytes.push(239,191,189);continue}leadSurrogate=codePoint;continue}if(codePoint<56320){if((units-=3)>-1)bytes.push(239,191,189);leadSurrogate=codePoint;continue}codePoint=(leadSurrogate-55296<<10|codePoint-56320)+65536}else if(leadSurrogate){if((units-=3)>-1)bytes.push(239,191,189)}leadSurrogate=null;if(codePoint<128){if((units-=1)<0)break;bytes.push(codePoint)}else if(codePoint<2048){if((units-=2)<0)break;bytes.push(codePoint>>6|192,codePoint&63|128)}else if(codePoint<65536){if((units-=3)<0)break;bytes.push(codePoint>>12|224,codePoint>>6&63|128,codePoint&63|128)}else if(codePoint<1114112){if((units-=4)<0)break;bytes.push(codePoint>>18|240,codePoint>>12&63|128,codePoint>>6&63|128,codePoint&63|128)}else{throw new Error("Invalid code point")}}return bytes}function asciiToBytes(str){var byteArray=[];for(var i=0;i<str.length;++i){byteArray.push(str.charCodeAt(i)&255)}return byteArray}function utf16leToBytes(str,units){var c,hi,lo;var byteArray=[];for(var i=0;i<str.length;++i){if((units-=2)<0)break;c=str.charCodeAt(i);hi=c>>8;lo=c%256;byteArray.push(lo);byteArray.push(hi)}return byteArray}function base64ToBytes(str){return base64.toByteArray(base64clean(str))}function blitBuffer(src,dst,offset,length){for(var i=0;i<length;++i){if(i+offset>=dst.length||i>=src.length)break;dst[i+offset]=src[i]}return i}function isInstance(obj,type){return obj instanceof type||obj!=null&&obj.constructor!=null&&obj.constructor.name!=null&&obj.constructor.name===type.name}function numberIsNaN(obj){return obj!==obj}}).call(this)}).call(this,require("buffer").Buffer)},{"base64-js":29,buffer:32,ieee754:114}],33:[function(require,module,exports){"use strict";var GetIntrinsic=require("get-intrinsic");var callBind=require("./");var $indexOf=callBind(GetIntrinsic("String.prototype.indexOf"));module.exports=function callBoundIntrinsic(name,allowMissing){var intrinsic=GetIntrinsic(name,!!allowMissing);if(typeof intrinsic==="function"&&$indexOf(name,".prototype.")>-1){return callBind(intrinsic)}return intrinsic}},{"./":34,"get-intrinsic":83}],34:[function(require,module,exports){"use strict";var bind=require("function-bind");var GetIntrinsic=require("get-intrinsic");var $apply=GetIntrinsic("%Function.prototype.apply%");var $call=GetIntrinsic("%Function.prototype.call%");var $reflectApply=GetIntrinsic("%Reflect.apply%",true)||bind.call($call,$apply);var $gOPD=GetIntrinsic("%Object.getOwnPropertyDescriptor%",true);var $defineProperty=GetIntrinsic("%Object.defineProperty%",true);var $max=GetIntrinsic("%Math.max%");if($defineProperty){try{$defineProperty({},"a",{value:1})}catch(e){$defineProperty=null}}module.exports=function callBind(originalFunction){var func=$reflectApply(bind,$call,arguments);if($gOPD&&$defineProperty){var desc=$gOPD(func,"length");if(desc.configurable){$defineProperty(func,"length",{value:1+$max(0,originalFunction.length-(arguments.length-1))})}}return func};var applyBind=function applyBind(){return $reflectApply(bind,$apply,arguments)};if($defineProperty){$defineProperty(module.exports,"apply",{value:applyBind})}else{module.exports.apply=applyBind}},{"function-bind":81,"get-intrinsic":83}],35:[function(require,module,exports){var EventEmitter=require("events").EventEmitter;var storage=require("./lib/storage");var logger=require("./lib/logger");var debug=require("./lib/debug");var copy=require("./lib/copy");var help=require("./lib/help");var perf=require("./lib/perf");var log=require("./lib/log");var getAllRoutes=require("wayfarer/get-all-routes");module.exports=expose;function expose(opts){opts=opts||{};store.storeName="choo-devtools";return store;function store(state,emitter,app){var localEmitter=new EventEmitter;if(typeof window!=="undefined"){logger(state,emitter,opts)}emitter.on("DOMContentLoaded",(function(){if(typeof window==="undefined")return;window.choo={};window.choo.state=state;window.choo.emit=function(){emitter.emit.apply(emitter,arguments)};window.choo.on=function(eventName,listener){emitter.on(eventName,listener)};debug(state,emitter,app,localEmitter);log(state,emitter,app,localEmitter);perf(state,emitter,app,localEmitter);window.choo.copy=copy;if(app.router&&app.router.router){window.choo.routes=Object.keys(getAllRoutes(app.router.router))}storage();help()}))}}},{"./lib/copy":36,"./lib/debug":37,"./lib/help":38,"./lib/log":39,"./lib/logger":40,"./lib/perf":41,"./lib/storage":42,events:31,"wayfarer/get-all-routes":238}],36:[function(require,module,exports){var stateCopy=require("state-copy");var pluck=require("plucker");module.exports=copy;function copy(state){var isStateString=state&&typeof state==="string";var isChooPath=isStateString&&arguments.length===1&&state.indexOf("state.")===0;if(!state||typeof state==="function")state=window.choo.state;if(isChooPath)[].push.call(arguments,{state:window.choo.state});stateCopy(isStateString?pluck.apply(this,arguments):state)}},{plucker:172,"state-copy":230}],37:[function(require,module,exports){var onChange=require("object-change-callsite");var nanologger=require("nanologger");var assert=require("assert");var enabledMessage="Debugging enabled. To disable run: `choo.debug = false`";var disabledMessage="Debugging disabled. We hope it was helpful! 🙌";module.exports=debug;function debug(state,emitter,app,localEmitter){var log=nanologger("choo-devtools");var enabled=window.localStorage.logLevel==="debug";if(enabled)log.info(enabledMessage);state=onChange(state,(function(attr,value,callsite){if(!enabled)return;callsite=callsite.split("\n")[1].replace(/^ +/,"");log.info("state."+attr,value,"\n"+callsite)}));app.state=state;Object.defineProperty(window.choo,"debug",{get:function(){window.localStorage.logLevel="debug";localEmitter.emit("debug",true);enabled=true;return enabledMessage},set:function(bool){assert.equal(typeof bool,"boolean","choo-devtools.debug: bool should be type boolean");window.localStorage.logLevel=bool?"debug":"info";enabled=bool;localEmitter.emit("debug",enabled);if(enabled)log.info(enabledMessage);else log.info(disabledMessage)}})}},{assert:19,nanologger:154,"object-change-callsite":165}],38:[function(require,module,exports){module.exports=help;function help(){Object.defineProperty(window.choo,"help",{get:get,set:noop});function get(){setTimeout((function(){print("copy","Serialize the current state to the clipboard.");print("debug","Enable Choo debug mode.");print("emit","Emit an event in the Choo emitter.");print("help","Print usage information.");print("log","Print the last 150 events emitted.");print("on","Listen for an event in the Choo emitter.");print("once","Listen for an event once in the Choo emitter.");print("perf","Print out performance metrics");print("state","Print the Choo state object.");print("storage","Print browser storage information.")}),0);return"Choo command overview"}}function print(cmd,desc){var color="#cc99cc";console.log("  %cchoo."+cmd,"color: "+color,"— "+desc)}function noop(){}},{}],39:[function(require,module,exports){var removeItems=require("remove-array-items");var scheduler=require("nanoscheduler")();var nanologger=require("nanologger");var _log=nanologger("choo");var clone=require("clone");var MAX_HISTORY_LENGTH=150;module.exports=log;function log(state,emitter,app,localEmitter){var shouldDebug=window.localStorage.logLevel==="debug";var history=[];var i=0;var shouldWarn=true;localEmitter.on("debug",(function(bool){shouldDebug=bool}));window.choo._history=history;window.choo.history=showHistory;Object.defineProperty(window.choo,"log",{get:showHistory,set:noop});Object.defineProperty(window.choo,"history",{get:showHistory,set:noop});emitter.on("*",(function(name,data){i+=1;var entry=new Event(name,data,state);history.push(entry);scheduler.push((function(){var length=history.length;if(length>MAX_HISTORY_LENGTH){removeItems(history,0,length-MAX_HISTORY_LENGTH)}}))}));function showHistory(){setTimeout((function(){console.table(history)}),0);var events=i===1?"event":"events";var msg=i+" "+events+" recorded, showing the last "+MAX_HISTORY_LENGTH+".";if(shouldDebug===false){msg+=" Enable state capture by calling `choo.debug`."}else{msg+=" Disable state capture by calling `choo.debug = false`."}return msg}function Event(name,data,state){this.name=name;this.data=data===undefined?"<no data>":data;this.state=shouldDebug?tryClone(state):"<disabled>"}function tryClone(state){try{var _state=clone(state);if(!shouldWarn)shouldWarn=true;return _state}catch(ex){if(shouldWarn){_log.warn("Could not clone your app state. Make sure to have a serializable state so it can be cloned");shouldWarn=false}return"<unserializable>"}}}function noop(){}},{clone:51,nanologger:154,nanoscheduler:162,"remove-array-items":43}],40:[function(require,module,exports){var scheduler=require("nanoscheduler")();var nanologger=require("nanologger");var Hooks=require("choo-hooks");module.exports=logger;function logger(state,emitter,opts){var initialRender=true;var hooks=Hooks(emitter);var log=nanologger("choo");hooks.on("log:debug",logger("debug"));hooks.on("log:info",logger("info"));hooks.on("log:warn",logger("warn"));hooks.on("log:error",logger("error"));hooks.on("log:fatal",logger("fatal"));hooks.on("event",(function(eventName,data,timing){if(opts.filter&&!opts.filter(eventName,data,timing))return;if(timing){var duration=timing.duration.toFixed();var level=duration<50?"info":"warn";if(data!==undefined)logger(level)(eventName,data,duration+"ms");else logger(level)(eventName,duration+"ms")}else{if(data!==undefined)logger("info")(eventName,data);else logger("info")(eventName)}}));hooks.on("unhandled",(function(eventName,data){logger("error")("No listeners for "+eventName)}));hooks.on("DOMContentLoaded",(function(timing){if(!timing)return logger("info")("DOMContentLoaded");var level=timing.interactive<1e3?"info":"warn";logger(level)("DOMContentLoaded",timing.interactive+"ms to interactive")}));hooks.on("render",(function(timings){if(!timings||!timings.render)return logger("info")("render");var duration=timings.render.duration.toFixed();var msg="render";if(initialRender){initialRender=false;msg="initial "+msg}var fps=Math.min((600/duration).toFixed(),60);if(fps===60){logger("info")(msg,fps+"fps",duration+"ms")}else{var times={render:timings.render.duration.toFixed()+"ms"};if(timings.morph)times.morph=timings.morph.duration.toFixed()+"ms";logger("warn")(msg,fps+"fps",duration+"ms",times)}}));hooks.on("resource-timing-buffer-full",(function(){logger("error")("The browser's Resource Resource timing buffer is full. Cannot store any more timing information")}));hooks.start();function logger(level){return function(){var args=[];for(var i=0,len=arguments.length;i<len;i++){args.push(arguments[i])}scheduler.push((function(){log[level].apply(log,args)}))}}}},{"choo-hooks":44,nanologger:154,nanoscheduler:162}],41:[function(require,module,exports){var onPerformance=require("on-performance");var BAR="█";module.exports=perf;function perf(state,emitter,app,localEmitter){var stats={};window.choo.perf={};var all=new Perf(stats,"all");Object.defineProperty(window.choo.perf,"all",{get:all.get.bind(all),set:noop});var core=new Perf(stats,"core",(function(name){return/^choo/.test(name)}));Object.defineProperty(window.choo.perf,"core",{get:core.get.bind(core),set:noop});var components=new Perf(stats,"components",(function(name){return!/^choo/.test(name)&&!/^bankai/.test(name)}));Object.defineProperty(window.choo.perf,"components",{get:components.get.bind(components),set:noop});var events=new Perf(stats,"events",(function(name){return/^choo\.emit/.test(name)}),(function(name){return name.replace(/^choo\.emit\('/,"").replace(/'\)$/,"")}));Object.defineProperty(window.choo.perf,"events",{get:events.get.bind(events),set:noop});onPerformance((function(entry){if(entry.entryType!=="measure")return;var name=entry.name.replace(/ .*$/,"");if(!stats[name]){stats[name]={name:name,count:0,entries:[]}}var stat=stats[name];stat.count+=1;stat.entries.push(entry.duration)}))}function Perf(stats,name,filter,rename){this.stats=stats;this.name=name;this.filter=filter||function(){return true};this.rename=rename||function(name){return name}}Perf.prototype.get=function(){var filtered=Object.keys(this.stats).filter(this.filter);var self=this;var maxTime=0;var maxMedian=0;var fmt=filtered.map((function(key){var stat=self.stats[key];var totalTime=Number(stat.entries.reduce((function(time,entry){return time+entry}),0).toFixed(2));if(totalTime>maxTime)maxTime=totalTime;var median=getMedian(stat.entries);if(median>maxMedian)maxMedian=median;var name=self.rename(stat.name);return new PerfEntry(name,totalTime,median,stat.count)}));var barLength=10;fmt.forEach((function(entry){var totalTime=entry["Total Time (ms)"];var median=entry["Median (ms)"];entry[" "]=createBar(totalTime/maxTime*100/barLength);entry["  "]=createBar(median/maxMedian*100/barLength)}));function createBar(len){var str="";for(var i=0,max=Math.round(len);i<max;i++){str+=BAR}return str}var res=fmt.sort((function(a,b){return b["Total Time (ms)"]-a["Total Time (ms)"]}));console.table(res);return"Showing performance events for '"+this.name+"'"};function PerfEntry(name,totalTime,median,count){this.Name=name;this["Total Time (ms)"]=totalTime;this[" "]=0;this["Median (ms)"]=median;this["  "]=0;this["Total Count"]=count}function getMedian(args){if(!args.length)return 0;var numbers=args.slice(0).sort((function(a,b){return a-b}));var middle=Math.floor(numbers.length/2);var isEven=numbers.length%2===0;var res=isEven?(numbers[middle]+numbers[middle-1])/2:numbers[middle];return Number(res.toFixed(2))}function noop(){}},{"on-performance":168}],42:[function(require,module,exports){var pretty=require("prettier-bytes");module.exports=storage;function storage(){Object.defineProperty(window.choo,"storage",{get:get,set:noop});function get(){if(navigator.storage){navigator.storage.estimate().then((function(estimate){var value=(estimate.usage/estimate.quota).toFixed();clr("Max storage:",fmt(estimate.quota));clr("Storage used:",fmt(estimate.usage)+" ("+value+"%)");navigator.storage.persisted().then((function(bool){var val=bool?"enabled":"disabled";clr("Persistent storage:",val)}))}));return"Calculating storage quota…"}else{var protocol=window.location.protocol;return/https/.test(protocol)?"The Storage API is unavailable in this browser. We're sorry!":"The Storage API is unavailable. Serving this site over HTTPS might help enable it!"}}}function clr(msg,arg){var color="#cc99cc";console.log("%c"+msg,"color: "+color,arg)}function fmt(num){return pretty(num).replace(" ","")}function noop(){}},{"prettier-bytes":173}],43:[function(require,module,exports){"use strict";function removeItems(arr,startIdx,removeCount){var i,length=arr.length;if(startIdx>=length||removeCount<=0||startIdx<0){return}removeCount=startIdx+removeCount>length?length-startIdx:removeCount;var len=length-removeCount;for(i=startIdx;i<len;++i){arr[i]=arr[i+removeCount]}arr.length=len}module.exports=removeItems},{}],44:[function(require,module,exports){var onPerformance=require("on-performance");var scheduler=require("nanoscheduler")();var assert=require("assert");module.exports=ChooHooks;function ChooHooks(emitter){if(!(this instanceof ChooHooks))return new ChooHooks(emitter);assert.equal(typeof emitter,"object");this.hasWindow=typeof window!=="undefined";this.hasIdleCallback=this.hasWindow&&window.requestIdleCallback;this.hasPerformance=this.hasWindow&&window.performance&&window.performance.getEntriesByName;this.emitter=emitter;this.listeners={};this.buffer={render:{},events:{}}}ChooHooks.prototype.on=function(name,handler){this.listeners[name]=handler};ChooHooks.prototype.start=function(){var self=this;if(this.hasPerformance){window.performance.onresourcetimingbufferfull=function(){var listener=self.listeners["resource-timing-buffer-full"];if(listener)listener()}}onPerformance((function(timing){if(!timing)return;if(timing.entryType!=="measure")return;var eventName=timing.name;if(/choo\.morph/.test(eventName)){self.buffer.render.morph=timing}else if(/choo\.route/.test(eventName)){self.buffer.render.route=timing}else if(/choo\.render/.test(eventName)){self.buffer.render.render=timing}else if(/choo\.emit/.test(eventName)&&!/log:/.test(eventName)){var eventListener=self.listeners["event"];if(eventListener){var timingName=eventName.match(/choo\.emit\('(.*)'\)/)[1];if(timingName==="render"||timingName==="DOMContentLoaded")return;var traceId=eventName.match(/\[(\d+)\]/)[1];var data=self.buffer.events[traceId];self.buffer.events[traceId]=null;eventListener(timingName,data,timing)}}var rBuf=self.buffer.render;if(rBuf.render&&rBuf.route&&rBuf.morph){var renderListener=self.listeners["render"];if(!renderListener)return;var timings={};while(self.buffer.render.length){var _timing=self.buffer.render.pop();var name=_timing.name;if(/choo\.render/.test(name))timings.render=_timing;else if(/choo\.morph/.test(name))timings.morph=_timing;else timings.route=_timing}rBuf.render=rBuf.route=rBuf.morph=void 0;renderListener(timings)}}));this.emitter.on("*",(function(eventName,data,uuid){var logLevel=/^log:(\w{4,5})/.exec(eventName);if(!self.hasPerformance&&eventName==="render"){var renderListener=self.listeners["render"];if(renderListener)renderListener()}else if(eventName==="DOMContentLoaded"){self._emitLoaded()}else if(logLevel){logLevel=logLevel[1];var logListener=self.listeners["log:"+logLevel];if(logListener){logListener.apply(null,Array.prototype.slice.call(arguments,0,arguments.length-1))}}else if(!self.emitter.listeners(eventName).length){var unhandledListener=self.listeners["unhandled"];if(unhandledListener)unhandledListener(eventName,data)}else if(eventName!=="render"){if(self.hasPerformance)self.buffer.events[uuid]=data}}))};ChooHooks.prototype._emitLoaded=function(){var self=this;scheduler.push((function clear(){var listener=self.listeners["DOMContentLoaded"];var timing=self.hasWindow&&window.performance&&window.performance.timing;if(listener&&timing){listener({interactive:timing.domInteractive-timing.navigationStart,loaded:timing.domContentLoadedEventEnd-timing.navigationStart})}}))}},{assert:19,nanoscheduler:162,"on-performance":168}],45:[function(require,module,exports){var assert=require("assert");var LRU=require("nanolru");module.exports=ChooComponentCache;function ChooComponentCache(state,emit,lru){assert.ok(this instanceof ChooComponentCache,"ChooComponentCache should be created with `new`");assert.equal(typeof state,"object","ChooComponentCache: state should be type object");assert.equal(typeof emit,"function","ChooComponentCache: emit should be type function");if(typeof lru==="number")this.cache=new LRU(lru);else this.cache=lru||new LRU(100);this.state=state;this.emit=emit}ChooComponentCache.prototype.render=function(Component,id){assert.equal(typeof Component,"function","ChooComponentCache.render: Component should be type function");assert.ok(typeof id==="string"||typeof id==="number","ChooComponentCache.render: id should be type string or type number");var el=this.cache.get(id);if(!el){var args=[];for(var i=2,len=arguments.length;i<len;i++){args.push(arguments[i])}args.unshift(Component,id,this.state,this.emit);el=newCall.apply(newCall,args);this.cache.set(id,el)}return el};function newCall(Cls){return new(Cls.bind.apply(Cls,arguments))}},{assert:141,nanolru:155}],46:[function(require,module,exports){module.exports=require("nanocomponent")},{nanocomponent:143}],47:[function(require,module,exports){module.exports=require("nanohtml")},{nanohtml:148}],48:[function(require,module,exports){module.exports=require("nanohtml/raw")},{"nanohtml/raw":151}],49:[function(require,module,exports){var scrollToAnchor=require("scroll-to-anchor");var documentReady=require("document-ready");var nanotiming=require("nanotiming");var nanorouter=require("nanorouter");var nanomorph=require("nanomorph");var nanoquery=require("nanoquery");var nanohref=require("nanohref");var nanoraf=require("nanoraf");var nanobus=require("nanobus");var assert=require("assert");var Cache=require("./component/cache");module.exports=Choo;var HISTORY_OBJECT={};function Choo(opts){var timing=nanotiming("choo.constructor");if(!(this instanceof Choo))return new Choo(opts);opts=opts||{};assert.equal(typeof opts,"object","choo: opts should be type object");var self=this;this._events={DOMCONTENTLOADED:"DOMContentLoaded",DOMTITLECHANGE:"DOMTitleChange",REPLACESTATE:"replaceState",PUSHSTATE:"pushState",NAVIGATE:"navigate",POPSTATE:"popState",RENDER:"render"};this._historyEnabled=opts.history===undefined?true:opts.history;this._hrefEnabled=opts.href===undefined?true:opts.href;this._hashEnabled=opts.hash===undefined?false:opts.hash;this._hasWindow=typeof window!=="undefined";this._cache=opts.cache;this._loaded=false;this._stores=[ondomtitlechange];this._tree=null;var _state={events:this._events,components:{}};if(this._hasWindow){this.state=window.initialState?Object.assign({},window.initialState,_state):_state;delete window.initialState}else{this.state=_state}this.router=nanorouter({curry:true});this.emitter=nanobus("choo.emit");this.emit=this.emitter.emit.bind(this.emitter);if(this._hasWindow)this.state.title=document.title;function ondomtitlechange(state){self.emitter.prependListener(self._events.DOMTITLECHANGE,(function(title){assert.equal(typeof title,"string","events.DOMTitleChange: title should be type string");state.title=title;if(self._hasWindow)document.title=title}))}timing()}Choo.prototype.route=function(route,handler){var routeTiming=nanotiming("choo.route('"+route+"')");assert.equal(typeof route,"string","choo.route: route should be type string");assert.equal(typeof handler,"function","choo.handler: route should be type function");this.router.on(route,handler);routeTiming()};Choo.prototype.use=function(cb){assert.equal(typeof cb,"function","choo.use: cb should be type function");var self=this;this._stores.push((function(state){var msg="choo.use";msg=cb.storeName?msg+"("+cb.storeName+")":msg;var endTiming=nanotiming(msg);cb(state,self.emitter,self);endTiming()}))};Choo.prototype.start=function(){assert.equal(typeof window,"object","choo.start: window was not found. .start() must be called in a browser, use .toString() if running in Node");var startTiming=nanotiming("choo.start");var self=this;if(this._historyEnabled){this.emitter.prependListener(this._events.NAVIGATE,(function(){self._matchRoute(self.state);if(self._loaded){self.emitter.emit(self._events.RENDER);setTimeout(scrollToAnchor.bind(null,window.location.hash),0)}}));this.emitter.prependListener(this._events.POPSTATE,(function(){self.emitter.emit(self._events.NAVIGATE)}));this.emitter.prependListener(this._events.PUSHSTATE,(function(href){assert.equal(typeof href,"string","events.pushState: href should be type string");window.history.pushState(HISTORY_OBJECT,null,href);self.emitter.emit(self._events.NAVIGATE)}));this.emitter.prependListener(this._events.REPLACESTATE,(function(href){assert.equal(typeof href,"string","events.replaceState: href should be type string");window.history.replaceState(HISTORY_OBJECT,null,href);self.emitter.emit(self._events.NAVIGATE)}));window.onpopstate=function(){self.emitter.emit(self._events.POPSTATE)};if(self._hrefEnabled){nanohref((function(location){var href=location.href;var hash=location.hash;if(href===window.location.href){if(!self._hashEnabled&&hash)scrollToAnchor(hash);return}self.emitter.emit(self._events.PUSHSTATE,href)}))}}this._setCache(this.state);this._matchRoute(this.state);this._stores.forEach((function(initStore){initStore(self.state)}));this._tree=this._prerender(this.state);assert.ok(this._tree,"choo.start: no valid DOM node returned for location "+this.state.href);this.emitter.prependListener(self._events.RENDER,nanoraf((function(){var renderTiming=nanotiming("choo.render");var newTree=self._prerender(self.state);assert.ok(newTree,"choo.render: no valid DOM node returned for location "+self.state.href);assert.equal(self._tree.nodeName,newTree.nodeName,"choo.render: The target node <"+self._tree.nodeName.toLowerCase()+"> is not the same type as the new node <"+newTree.nodeName.toLowerCase()+">.");var morphTiming=nanotiming("choo.morph");nanomorph(self._tree,newTree);morphTiming();renderTiming()})));documentReady((function(){self.emitter.emit(self._events.DOMCONTENTLOADED);self._loaded=true}));startTiming();return this._tree};Choo.prototype.mount=function mount(selector){var mountTiming=nanotiming("choo.mount('"+selector+"')");if(typeof window!=="object"){assert.ok(typeof selector==="string","choo.mount: selector should be type String");this.selector=selector;mountTiming();return this}assert.ok(typeof selector==="string"||typeof selector==="object","choo.mount: selector should be type String or HTMLElement");var self=this;documentReady((function(){var renderTiming=nanotiming("choo.render");var newTree=self.start();if(typeof selector==="string"){self._tree=document.querySelector(selector)}else{self._tree=selector}assert.ok(self._tree,"choo.mount: could not query selector: "+selector);assert.equal(self._tree.nodeName,newTree.nodeName,"choo.mount: The target node <"+self._tree.nodeName.toLowerCase()+"> is not the same type as the new node <"+newTree.nodeName.toLowerCase()+">.");var morphTiming=nanotiming("choo.morph");nanomorph(self._tree,newTree);morphTiming();renderTiming()}));mountTiming()};Choo.prototype.toString=function(location,state){state=state||{};state.components=state.components||{};state.events=Object.assign({},state.events,this._events);assert.notEqual(typeof window,"object","choo.mount: window was found. .toString() must be called in Node, use .start() or .mount() if running in the browser");assert.equal(typeof location,"string","choo.toString: location should be type string");assert.equal(typeof state,"object","choo.toString: state should be type object");this._setCache(state);this._matchRoute(state,location);this.emitter.removeAllListeners();this._stores.forEach((function(initStore){initStore(state)}));var html=this._prerender(state);assert.ok(html,"choo.toString: no valid value returned for the route "+location);assert(!Array.isArray(html),"choo.toString: return value was an array for the route "+location);return typeof html.outerHTML==="string"?html.outerHTML:html.toString()};Choo.prototype._matchRoute=function(state,locationOverride){var location,queryString;if(locationOverride){location=locationOverride.replace(/\?.+$/,"").replace(/\/$/,"");if(!this._hashEnabled)location=location.replace(/#.+$/,"");queryString=locationOverride}else{location=window.location.pathname.replace(/\/$/,"");if(this._hashEnabled)location+=window.location.hash.replace(/^#/,"/");queryString=window.location.search}var matched=this.router.match(location);this._handler=matched.cb;state.href=location;state.query=nanoquery(queryString);state.route=matched.route;state.params=matched.params};Choo.prototype._prerender=function(state){var routeTiming=nanotiming("choo.prerender('"+state.route+"')");var res=this._handler(state,this.emit);routeTiming();return res};Choo.prototype._setCache=function(state){var cache=new Cache(state,this.emitter.emit.bind(this.emitter),this._cache);state.cache=renderComponent;function renderComponent(Component,id){assert.equal(typeof Component,"function","choo.state.cache: Component should be type function");var args=[];for(var i=0,len=arguments.length;i<len;i++){args.push(arguments[i])}return cache.render.apply(cache,args)}renderComponent.toJSON=function(){return null}}},{"./component/cache":45,assert:141,"document-ready":59,nanobus:142,nanohref:145,nanomorph:156,nanoquery:159,nanoraf:160,nanorouter:161,nanotiming:163,"scroll-to-anchor":188}],50:[function(require,module,exports){
/*! clipboard-copy. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
module.exports=clipboardCopy;function clipboardCopy(text){if(navigator.clipboard){return navigator.clipboard.writeText(text).catch((function(err){throw err!==undefined?err:new DOMException("The request is not allowed","NotAllowedError")}))}var span=document.createElement("span");span.textContent=text;span.style.whiteSpace="pre";span.style.webkitUserSelect="auto";span.style.userSelect="all";document.body.appendChild(span);var selection=window.getSelection();var range=window.document.createRange();selection.removeAllRanges();range.selectNode(span);selection.addRange(range);var success=false;try{success=window.document.execCommand("copy")}catch(err){console.log("error",err)}selection.removeAllRanges();window.document.body.removeChild(span);return success?Promise.resolve():Promise.reject(new DOMException("The request is not allowed","NotAllowedError"))}},{}],51:[function(require,module,exports){(function(Buffer){(function(){var clone=function(){"use strict";function _instanceof(obj,type){return type!=null&&obj instanceof type}var nativeMap;try{nativeMap=Map}catch(_){nativeMap=function(){}}var nativeSet;try{nativeSet=Set}catch(_){nativeSet=function(){}}var nativePromise;try{nativePromise=Promise}catch(_){nativePromise=function(){}}function clone(parent,circular,depth,prototype,includeNonEnumerable){if(typeof circular==="object"){depth=circular.depth;prototype=circular.prototype;includeNonEnumerable=circular.includeNonEnumerable;circular=circular.circular}var allParents=[];var allChildren=[];var useBuffer=typeof Buffer!="undefined";if(typeof circular=="undefined")circular=true;if(typeof depth=="undefined")depth=Infinity;function _clone(parent,depth){if(parent===null)return null;if(depth===0)return parent;var child;var proto;if(typeof parent!="object"){return parent}if(_instanceof(parent,nativeMap)){child=new nativeMap}else if(_instanceof(parent,nativeSet)){child=new nativeSet}else if(_instanceof(parent,nativePromise)){child=new nativePromise((function(resolve,reject){parent.then((function(value){resolve(_clone(value,depth-1))}),(function(err){reject(_clone(err,depth-1))}))}))}else if(clone.__isArray(parent)){child=[]}else if(clone.__isRegExp(parent)){child=new RegExp(parent.source,__getRegExpFlags(parent));if(parent.lastIndex)child.lastIndex=parent.lastIndex}else if(clone.__isDate(parent)){child=new Date(parent.getTime())}else if(useBuffer&&Buffer.isBuffer(parent)){if(Buffer.allocUnsafe){child=Buffer.allocUnsafe(parent.length)}else{child=new Buffer(parent.length)}parent.copy(child);return child}else if(_instanceof(parent,Error)){child=Object.create(parent)}else{if(typeof prototype=="undefined"){proto=Object.getPrototypeOf(parent);child=Object.create(proto)}else{child=Object.create(prototype);proto=prototype}}if(circular){var index=allParents.indexOf(parent);if(index!=-1){return allChildren[index]}allParents.push(parent);allChildren.push(child)}if(_instanceof(parent,nativeMap)){parent.forEach((function(value,key){var keyChild=_clone(key,depth-1);var valueChild=_clone(value,depth-1);child.set(keyChild,valueChild)}))}if(_instanceof(parent,nativeSet)){parent.forEach((function(value){var entryChild=_clone(value,depth-1);child.add(entryChild)}))}for(var i in parent){var attrs;if(proto){attrs=Object.getOwnPropertyDescriptor(proto,i)}if(attrs&&attrs.set==null){continue}child[i]=_clone(parent[i],depth-1)}if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(parent);for(var i=0;i<symbols.length;i++){var symbol=symbols[i];var descriptor=Object.getOwnPropertyDescriptor(parent,symbol);if(descriptor&&!descriptor.enumerable&&!includeNonEnumerable){continue}child[symbol]=_clone(parent[symbol],depth-1);if(!descriptor.enumerable){Object.defineProperty(child,symbol,{enumerable:false})}}}if(includeNonEnumerable){var allPropertyNames=Object.getOwnPropertyNames(parent);for(var i=0;i<allPropertyNames.length;i++){var propertyName=allPropertyNames[i];var descriptor=Object.getOwnPropertyDescriptor(parent,propertyName);if(descriptor&&descriptor.enumerable){continue}child[propertyName]=_clone(parent[propertyName],depth-1);Object.defineProperty(child,propertyName,{enumerable:false})}}return child}return _clone(parent,depth)}clone.clonePrototype=function clonePrototype(parent){if(parent===null)return null;var c=function(){};c.prototype=parent;return new c};function __objToStr(o){return Object.prototype.toString.call(o)}clone.__objToStr=__objToStr;function __isDate(o){return typeof o==="object"&&__objToStr(o)==="[object Date]"}clone.__isDate=__isDate;function __isArray(o){return typeof o==="object"&&__objToStr(o)==="[object Array]"}clone.__isArray=__isArray;function __isRegExp(o){return typeof o==="object"&&__objToStr(o)==="[object RegExp]"}clone.__isRegExp=__isRegExp;function __getRegExpFlags(re){var flags="";if(re.global)flags+="g";if(re.ignoreCase)flags+="i";if(re.multiline)flags+="m";return flags}clone.__getRegExpFlags=__getRegExpFlags;return clone}();if(typeof module==="object"&&module.exports){module.exports=clone}}).call(this)}).call(this,require("buffer").Buffer)},{buffer:32}],52:[function(require,module,exports){(function(r){"object"==typeof exports&&"object"==typeof module?r(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],r):r(CodeMirror)})((function(r){function I(c){c=c.search(w);return-1==c?0:c}function J(c,d,a){return/\bstring\b/.test(c.getTokenTypeAt(l(d.line,0)))&&!/^['"`]/.test(a)}function G(c,d){var a=c.getMode();return!1!==a.useInnerComments&&a.innerMode?c.getModeAt(d):a}var E={},w=/[^\s\u00a0]/,l=r.Pos,K=r.cmpPos;r.commands.toggleComment=function(c){c.toggleComment()};r.defineExtension("toggleComment",(function(c){c||(c=E);for(var d=Infinity,a=this.listSelections(),b=null,e=a.length-1;0<=e;e--){var g=a[e].from(),f=a[e].to();g.line>=d||(f.line>=d&&(f=l(d,0)),d=g.line,null==b?this.uncomment(g,f,c)?b="un":(this.lineComment(g,f,c),b="line"):"un"==b?this.uncomment(g,f,c):this.lineComment(g,f,c))}}));r.defineExtension("lineComment",(function(c,d,a){a||(a=E);var b=this,e=G(b,c),g=b.getLine(c.line);if(null!=g&&!J(b,c,g)){var f=a.lineComment||e.lineComment;if(f){var m=Math.min(0!=d.ch||d.line==c.line?d.line+1:d.line,b.lastLine()+1),u=null==a.padding?" ":a.padding,k=a.commentBlankLines||c.line==d.line;b.operation((function(){if(a.indent){for(var p=null,h=c.line;h<m;++h){var q=b.getLine(h);q=q.slice(0,I(q));if(null==p||p.length>q.length)p=q}for(h=c.line;h<m;++h){q=b.getLine(h);var t=p.length;if(k||w.test(q))q.slice(0,t)!=p&&(t=I(q)),b.replaceRange(p+f+u,l(h,0),l(h,t))}}else for(h=c.line;h<m;++h)(k||w.test(b.getLine(h)))&&b.replaceRange(f+u,l(h,0))}))}else if(a.blockCommentStart||e.blockCommentStart)a.fullLines=!0,b.blockComment(c,d,a)}}));r.defineExtension("blockComment",(function(c,d,a){a||(a=E);var b=this,e=G(b,c),g=a.blockCommentStart||e.blockCommentStart,f=a.blockCommentEnd||e.blockCommentEnd;if(!g||!f)(a.lineComment||e.lineComment)&&0!=a.fullLines&&b.lineComment(c,d,a);else if(!/\bcomment\b/.test(b.getTokenTypeAt(l(c.line,0)))){var m=Math.min(d.line,b.lastLine());m!=c.line&&0==d.ch&&w.test(b.getLine(m))&&--m;var u=null==a.padding?" ":a.padding;c.line>m||b.operation((function(){if(0!=a.fullLines){var k=w.test(b.getLine(m));b.replaceRange(u+f,l(m));b.replaceRange(g+u,l(c.line,0));var p=a.blockCommentLead||e.blockCommentLead;if(null!=p)for(var h=c.line+1;h<=m;++h)(h!=m||k)&&b.replaceRange(p+u,l(h,0))}else k=0==K(b.getCursor("to"),d),p=!b.somethingSelected(),b.replaceRange(f,d),k&&b.setSelection(p?d:b.getCursor("from"),d),b.replaceRange(g,c)}))}}));r.defineExtension("uncomment",(function(c,d,a){a||(a=E);var b=this,e=G(b,c),g=Math.min(0!=d.ch||d.line==c.line?d.line:d.line-1,b.lastLine()),f=Math.min(c.line,g),m=a.lineComment||e.lineComment,u=[],k=null==a.padding?" ":a.padding,p;a:if(m){for(var h=f;h<=g;++h){var q=b.getLine(h),t=q.indexOf(m);-1<t&&!/comment/.test(b.getTokenTypeAt(l(h,t+1)))&&(t=-1);if(-1==t&&w.test(q))break a;if(-1<t&&w.test(q.slice(0,t)))break a;u.push(q)}b.operation((function(){for(var n=f;n<=g;++n){var A=u[n-f],x=A.indexOf(m),v=x+m.length;0>x||(A.slice(v,v+k.length)==k&&(v+=k.length),p=!0,b.replaceRange("",l(n,x),l(n,v)))}}));if(p)return!0}var y=a.blockCommentStart||e.blockCommentStart,z=a.blockCommentEnd||e.blockCommentEnd;if(!y||!z)return!1;var H=a.blockCommentLead||e.blockCommentLead,C=b.getLine(f),D=C.indexOf(y);if(-1==D)return!1;var F=g==f?C:b.getLine(g),B=F.indexOf(z,g==f?D+y.length:0);a=l(f,D+1);e=l(g,B+1);if(-1==B||!/comment/.test(b.getTokenTypeAt(a))||!/comment/.test(b.getTokenTypeAt(e))||-1<b.getRange(a,e,"\n").indexOf(z))return!1;e=C.lastIndexOf(y,c.ch);a=-1==e?-1:C.slice(0,c.ch).indexOf(z,e+y.length);if(-1!=e&&-1!=a&&a+z.length!=c.ch)return!1;a=F.indexOf(z,d.ch);c=F.slice(d.ch).lastIndexOf(y,a-d.ch);e=-1==a||-1==c?-1:d.ch+c;if(-1!=a&&-1!=e&&e!=d.ch)return!1;b.operation((function(){b.replaceRange("",l(g,B-(k&&F.slice(B-k.length,B)==k?k.length:0)),l(g,B+z.length));var n=D+y.length;k&&C.slice(n,n+k.length)==k&&(n+=k.length);b.replaceRange("",l(f,D),l(f,n));if(H)for(n=f+1;n<=g;++n){var A=b.getLine(n),x=A.indexOf(H);if(-1!=x&&!w.test(A.slice(0,x))){var v=x+H.length;k&&A.slice(v,v+k.length)==k&&(v+=k.length);b.replaceRange("",l(n,x),l(n,v))}}}));return!0}))}))},{"../../lib/codemirror":56}],53:[function(require,module,exports){(function(m){"object"==typeof exports&&"object"==typeof 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a=this.completion.cm.getInputField();a.removeAttribute("aria-activedescendant");a.removeAttribute("aria-owns");a=this.completion.cm;this.completion.options.closeOnUnfocus&&(a.off("blur",this.onBlur),a.off("focus",this.onFocus));a.off("scroll",this.onScroll)}},disable:function(){this.completion.cm.removeKeyMap(this.keyMap);var a=this;this.keyMap={Enter:function(){a.picked=!0}};this.completion.cm.addKeyMap(this.keyMap)},pick:function(){this.completion.pick(this.data,this.selectedHint)},changeActive:function(a,b){a>=this.data.list.length?a=b?this.data.list.length-1:0:0>a&&(a=b?0:this.data.list.length-1);if(this.selectedHint!=a){if(b=this.hints.childNodes[this.selectedHint])b.className=b.className.replace(" CodeMirror-hint-active",""),b.removeAttribute("aria-selected");b=this.hints.childNodes[this.selectedHint=a];b.className+=" 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a.content.appendChild(c)}a.content.appendChild(h)}}function Jg(a,b){return function(d,c,e,f,g,h,k){e=e?e+" cm-force-border":"cm-force-border";for(var l=d.pos,m=l+c.length;;){for(var n=void 0,p=0;p<b.length&&!(n=b[p],n.to>l&&n.from<=l);p++);if(n.to>=m)return a(d,c,e,f,g,h,k);a(d,c.slice(0,n.to-l),e,f,null,h,k);f=null;c=c.slice(n.to-l);l=n.to}}}function Le(a,b,d,c){var e=!c&&d.widgetNode;e&&a.map.push(a.pos,a.pos+b,e);!c&&a.cm.display.input.needsContentAttribute&&(e||(e=a.content.appendChild(document.createElement("span"))),e.setAttribute("cm-marker",d.id));e&&(a.cm.display.input.setUneditable(e),a.content.appendChild(e));a.pos+=b;a.trailingSpace=!1}function Me(a,b,d){for(var c=this.line=b,e;c=qb(c,!1);)c=c.find(1,!0).line,(e||(e=[])).push(c);this.size=(this.rest=e)?N(J(this.rest))-d+1:1;this.node=this.text=null;this.hidden=Oa(a,b)}function Dc(a,b,d){var c=[],e;for(e=b;e<d;)b=new Me(a.doc,w(a.doc,e),e),e+=b.size,c.push(b);return c}function Lg(a,b){if(a=a.ownsGroup)try{var 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g=b,h=g.text.className,k=Oe(f,g);g.text==g.node&&(g.node=k.pre);g.text.parentNode.replaceChild(k.pre,g.text);g.text=k.pre;k.bgClass!=g.bgClass||k.textClass!=g.textClass?(g.bgClass=k.bgClass,g.textClass=k.textClass,Bd(f,g)):h&&(g.text.className=h)}else if("gutter"==f)Pe(a,b,d,c);else if("class"==f)Bd(a,b);else if("widget"==f){f=a;g=b;h=c;g.alignable&&(g.alignable=null);k=y("CodeMirror-linewidget");for(var l=g.node.firstChild,m;l;l=m)m=l.nextSibling,k.test(l.className)&&g.node.removeChild(l);Qe(f,g,h)}}b.changes=null}function Qb(a){a.node==a.text&&(a.node=v("div",null,null,"position: relative"),a.text.parentNode&&a.text.parentNode.replaceChild(a.node,a.text),a.node.appendChild(a.text),G&&8>T&&(a.node.style.zIndex=2));return a.node}function Oe(a,b){var d=a.display.externalMeasured;return d&&d.line==b.line?(a.display.externalMeasured=null,b.measure=d.measure,d.built):Ke(a,b)}function Bd(a,b){var d=b.bgClass?b.bgClass+" "+(b.line.bgClass||""):b.line.bgClass;d&&(d+=" 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f=Qb(b),g=b.gutter=v("div",null,"CodeMirror-gutter-wrapper","left: "+(a.options.fixedGutter?c.fixedPos:-c.gutterTotalWidth)+"px");g.setAttribute("aria-hidden","true");a.display.input.setUneditable(g);f.insertBefore(g,b.text);b.line.gutterClass&&(g.className+=" "+b.line.gutterClass);!a.options.lineNumbers||e&&e["CodeMirror-linenumbers"]||(b.lineNumber=g.appendChild(v("div",pd(a.options,d),"CodeMirror-linenumber CodeMirror-gutter-elt","left: "+c.gutterLeft["CodeMirror-linenumbers"]+"px; width: "+a.display.lineNumInnerWidth+"px")));if(e)for(b=0;b<a.display.gutterSpecs.length;++b)d=a.display.gutterSpecs[b].className,(f=e.hasOwnProperty(d)&&e[d])&&g.appendChild(v("div",[f],"CodeMirror-gutter-elt","left: "+c.gutterLeft[d]+"px; width: "+c.gutterWidth[d]+"px"))}}function Ng(a,b,d,c){var e=Oe(a,b);b.text=b.node=e.pre;e.bgClass&&(b.bgClass=e.bgClass);e.textClass&&(b.textClass=e.textClass);Bd(a,b);Pe(a,b,d,c);Qe(a,b,c);return b.node}function Qe(a,b,d){Re(a,b.line,b,d,!0);if(b.rest)for(var 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b=a.display,d={},c={},e=b.gutters.clientLeft,f=b.gutters.firstChild,g=0;f;f=f.nextSibling,++g){var h=a.display.gutterSpecs[g].className;d[h]=f.offsetLeft+f.clientLeft+e;c[h]=f.clientWidth}return{fixedPos:Ld(b),gutterTotalWidth:b.gutters.offsetWidth,gutterLeft:d,gutterWidth:c,wrapperWidth:b.wrapper.clientWidth}}function Ld(a){return a.scroller.getBoundingClientRect().left-a.sizer.getBoundingClientRect().left}function df(a){var b=tb(a.display),d=a.options.lineWrapping,c=d&&Math.max(5,a.display.scroller.clientWidth/sb(a.display)-3);return function(e){if(Oa(a.doc,e))return 0;var f=0;if(e.widgets)for(var g=0;g<e.widgets.length;g++)e.widgets[g].height&&(f+=e.widgets[g].height);return d?f+(Math.ceil(e.text.length/c)||1)*b:f+b}}function Md(a){var b=a.doc,d=df(a);b.iter((function(c){var e=d(c);e!=c.height&&Ca(c,e)}))}function eb(a,b,d,c){var e=a.display;if(!d&&"true"==(b.target||b.srcElement).getAttribute("cm-not-content"))return null;d=e.lineSpace.getBoundingClientRect();try{var 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f=a.display,g=a.doc,h=document.createDocumentFragment(),k=Se(a.display),l=k.left,m=Math.max(f.sizerWidth,ab(a)-f.sizer.offsetLeft)-k.right,n="ltr"==g.direction;f=b.from();b=b.to();if(f.line==b.line)e(f.line,f.ch,b.ch);else{var p=w(g,f.line);k=w(g,b.line);k=Ea(p)==Ea(k);f=e(f.line,f.ch,k?p.text.length+1:null).end;b=e(b.line,k?0:null,b.ch).start;k&&(f.top<b.top-2?(c(f.right,f.top,null,f.bottom),c(l,b.top,b.left,b.bottom)):c(f.right,f.top,b.left-f.right,f.bottom));f.bottom<b.top&&c(l,f.bottom,null,b.top)}d.appendChild(h)}function Pd(a){if(a.state.focused){var b=a.display;clearInterval(b.blinker);var d=!0;b.cursorDiv.style.visibility="";0<a.options.cursorBlinkRate?b.blinker=setInterval((function(){a.hasFocus()||ub(a);b.cursorDiv.style.visibility=(d=!d)?"":"hidden"}),a.options.cursorBlinkRate):0>a.options.cursorBlinkRate&&(b.cursorDiv.style.visibility="hidden")}}function gf(a){a.hasFocus()||(a.display.input.focus(),a.state.focused||Qd(a))}function Rd(a){a.state.delayingBlurEvent=!0;setTimeout((function(){a.state.delayingBlurEvent&&(a.state.delayingBlurEvent=!1,a.state.focused&&ub(a))}),100)}function Qd(a,b){a.state.delayingBlurEvent&&!a.state.draggingText&&(a.state.delayingBlurEvent=!1);"nocursor"!=a.options.readOnly&&(a.state.focused||(W(a,"focus",a,b),a.state.focused=!0,Wa(a.display.wrapper,"CodeMirror-focused"),a.curOp||a.display.selForContextMenu==a.doc.sel||(a.display.input.reset(),fa&&setTimeout((function(){return a.display.input.reset(!0)}),20)),a.display.input.receivedFocus()),Pd(a))}function ub(a,b){a.state.delayingBlurEvent||(a.state.focused&&(W(a,"blur",a,b),a.state.focused=!1,hb(a.display.wrapper,"CodeMirror-focused")),clearInterval(a.display.blinker),setTimeout((function(){a.state.focused||(a.display.shift=!1)}),150))}function Kc(a){for(var b=a.display,d=b.lineDiv.offsetTop,c=Math.max(0,b.scroller.getBoundingClientRect().top),e=b.lineDiv.getBoundingClientRect().top,f=0,g=0;g<b.view.length;g++){var h=b.view[g],k=a.options.lineWrapping,l=0;if(!h.hidden){e+=h.line.height;if(G&&8>T){k=h.node.offsetTop+h.node.offsetHeight;var m=k-d;d=k}else{var n=h.node.getBoundingClientRect();m=n.bottom-n.top;!k&&h.text.firstChild&&(l=h.text.firstChild.getBoundingClientRect().right-n.left-1)}k=h.line.height-m;if(.005<k||-.005>k)if(e<c&&(f-=k),Ca(h.line,m),hf(h.line),h.rest)for(m=0;m<h.rest.length;m++)hf(h.rest[m]);l>a.display.sizerWidth&&(l=Math.ceil(l/sb(a.display)),l>a.display.maxLineLength&&(a.display.maxLineLength=l,a.display.maxLine=h.line,a.display.maxLineChanged=!0))}}2<Math.abs(f)&&(b.scroller.scrollTop+=f)}function hf(a){if(a.widgets)for(var b=0;b<a.widgets.length;++b){var d=a.widgets[b],c=d.node.parentNode;c&&(d.height=c.offsetHeight)}}function Lc(a,b,d){var c=d&&null!=d.top?Math.max(0,d.top):a.scroller.scrollTop;c=Math.floor(c-a.lineSpace.offsetTop);var e=d&&null!=d.bottom?d.bottom:c+a.wrapper.clientHeight;c=$a(b,c);e=$a(b,e);if(d&&d.ensure){var f=d.ensure.from.line;d=d.ensure.to.line;f<c?(c=f,e=$a(b,Fa(w(b,f))+a.wrapper.clientHeight)):Math.min(d,b.lastLine())>=e&&(c=$a(b,Fa(w(b,d))-a.wrapper.clientHeight),e=d)}return{from:c,to:Math.max(e,c+1)}}function Sd(a,b){var d=a.display,c=tb(a.display);0>b.top&&(b.top=0);var e=a.curOp&&null!=a.curOp.scrollTop?a.curOp.scrollTop:d.scroller.scrollTop,f=Dd(a),g={};b.bottom-b.top>f&&(b.bottom=b.top+f);var h=a.doc.height+Cd(d),k=b.top<c;c=b.bottom>h-c;b.top<e?g.scrollTop=k?0:b.top:b.bottom>e+f&&(f=Math.min(b.top,(c?h:b.bottom)-f),f!=e&&(g.scrollTop=f));e=a.options.fixedGutter?0:d.gutters.offsetWidth;f=a.curOp&&null!=a.curOp.scrollLeft?a.curOp.scrollLeft:d.scroller.scrollLeft-e;a=ab(a)-d.gutters.offsetWidth;if(d=b.right-b.left>a)b.right=b.left+a;10>b.left?g.scrollLeft=0:b.left<f?g.scrollLeft=Math.max(0,b.left+e-(d?0:10)):b.right>a+f-3&&(g.scrollLeft=b.right+(d?0:10)-a);return g}function Mc(a,b){null!=b&&(Nc(a),a.curOp.scrollTop=(null==a.curOp.scrollTop?a.doc.scrollTop:a.curOp.scrollTop)+b)}function vb(a){Nc(a);var b=a.getCursor();a.curOp.scrollToPos={from:b,to:b,margin:a.options.cursorScrollMargin}}function Ub(a,b,d){null==b&&null==d||Nc(a);null!=b&&(a.curOp.scrollLeft=b);null!=d&&(a.curOp.scrollTop=d)}function Nc(a){var b=a.curOp.scrollToPos;if(b){a.curOp.scrollToPos=null;var d=af(a,b.from),c=af(a,b.to);jf(a,d,c,b.margin)}}function jf(a,b,d,c){b=Sd(a,{left:Math.min(b.left,d.left),top:Math.min(b.top,d.top)-c,right:Math.max(b.right,d.right),bottom:Math.max(b.bottom,d.bottom)+c});Ub(a,b.scrollLeft,b.scrollTop)}function Vb(a,b){2>Math.abs(a.doc.scrollTop-b)||(La||Td(a,{top:b}),kf(a,b,!0),La&&Td(a),Wb(a,100))}function kf(a,b,d){b=Math.max(0,Math.min(a.display.scroller.scrollHeight-a.display.scroller.clientHeight,b));if(a.display.scroller.scrollTop!=b||d)a.doc.scrollTop=b,a.display.scrollbars.setScrollTop(b),a.display.scroller.scrollTop!=b&&(a.display.scroller.scrollTop=b)}function ib(a,b,d,c){b=Math.max(0,Math.min(b,a.display.scroller.scrollWidth-a.display.scroller.clientWidth));(d?b==a.doc.scrollLeft:2>Math.abs(a.doc.scrollLeft-b))&&!c||(a.doc.scrollLeft=b,lf(a),a.display.scroller.scrollLeft!=b&&(a.display.scroller.scrollLeft=b),a.display.scrollbars.setScrollLeft(b))}function Xb(a){var b=a.display,d=b.gutters.offsetWidth,c=Math.round(a.doc.height+Cd(a.display));return{clientHeight:b.scroller.clientHeight,viewHeight:b.wrapper.clientHeight,scrollWidth:b.scroller.scrollWidth,clientWidth:b.scroller.clientWidth,viewWidth:b.wrapper.clientWidth,barLeft:a.options.fixedGutter?d:0,docHeight:c,scrollHeight:c+Ga(a)+b.barHeight,nativeBarWidth:b.nativeBarWidth,gutterWidth:d}}function wb(a,b){b||(b=Xb(a));var d=a.display.barWidth,c=a.display.barHeight;mf(a,b);for(b=0;4>b&&d!=a.display.barWidth||c!=a.display.barHeight;b++)d!=a.display.barWidth&&a.options.lineWrapping&&Kc(a),mf(a,Xb(a)),d=a.display.barWidth,c=a.display.barHeight}function mf(a,b){var d=a.display,c=d.scrollbars.update(b);d.sizer.style.paddingRight=(d.barWidth=c.right)+"px";d.sizer.style.paddingBottom=(d.barHeight=c.bottom)+"px";d.heightForcer.style.borderBottom=c.bottom+"px solid transparent";c.right&&c.bottom?(d.scrollbarFiller.style.display="block",d.scrollbarFiller.style.height=c.bottom+"px",d.scrollbarFiller.style.width=c.right+"px"):d.scrollbarFiller.style.display="";c.bottom&&a.options.coverGutterNextToScrollbar&&a.options.fixedGutter?(d.gutterFiller.style.display="block",d.gutterFiller.style.height=c.bottom+"px",d.gutterFiller.style.width=b.gutterWidth+"px"):d.gutterFiller.style.display=""}function nf(a){a.display.scrollbars&&(a.display.scrollbars.clear(),a.display.scrollbars.addClass&&hb(a.display.wrapper,a.display.scrollbars.addClass));a.display.scrollbars=new of[a.options.scrollbarStyle]((function(b){a.display.wrapper.insertBefore(b,a.display.scrollbarFiller);z(b,"mousedown",(function(){a.state.focused&&setTimeout((function(){return a.display.input.focus()}),0)}));b.setAttribute("cm-not-content","true")}),(function(b,d){"horizontal"==d?ib(a,b):Vb(a,b)}),a);a.display.scrollbars.addClass&&Wa(a.display.wrapper,a.display.scrollbars.addClass)}function jb(a){a.curOp={cm:a,viewChanged:!1,startHeight:a.doc.height,forceUpdate:!1,updateInput:0,typing:!1,changeObjs:null,cursorActivityHandlers:null,cursorActivityCalled:0,selectionChanged:!1,updateMaxLine:!1,scrollLeft:null,scrollTop:null,scrollToPos:null,focus:!1,id:++Sg,markArrays:null};a=a.curOp;rb?rb.ops.push(a):a.ownsGroup=rb={ops:[a],delayedCallbacks:[]}}function kb(a){(a=a.curOp)&&Lg(a,(function(b){for(var d=0;d<b.ops.length;d++)b.ops[d].cm.curOp=null;b=b.ops;for(d=0;d<b.length;d++){var c=b[d],e=c.cm,f=e.display,g=e.display;!g.scrollbarsClipped&&g.scroller.offsetWidth&&(g.nativeBarWidth=g.scroller.offsetWidth-g.scroller.clientWidth,g.heightForcer.style.height=Ga(e)+"px",g.sizer.style.marginBottom=-g.nativeBarWidth+"px",g.sizer.style.borderRightWidth=Ga(e)+"px",g.scrollbarsClipped=!0);c.updateMaxLine&&yd(e);c.mustUpdate=c.viewChanged||c.forceUpdate||null!=c.scrollTop||c.scrollToPos&&(c.scrollToPos.from.line<f.viewFrom||c.scrollToPos.to.line>=f.viewTo)||f.maxLineChanged&&e.options.lineWrapping;c.update=c.mustUpdate&&new Oc(e,c.mustUpdate&&{top:c.scrollTop,ensure:c.scrollToPos},c.forceUpdate)}for(d=0;d<b.length;d++)c=b[d],c.updatedDisplay=c.mustUpdate&&Ud(c.cm,c.update);for(d=0;d<b.length;d++)if(c=b[d],e=c.cm,f=e.display,c.updatedDisplay&&Kc(e),c.barMeasure=Xb(e),f.maxLineChanged&&!e.options.lineWrapping&&(g=f.maxLine.text.length,g=ya(e,cb(e,f.maxLine),g,void 0),c.adjustWidthTo=g.left+3,e.display.sizerWidth=c.adjustWidthTo,c.barMeasure.scrollWidth=Math.max(f.scroller.clientWidth,f.sizer.offsetLeft+c.adjustWidthTo+Ga(e)+e.display.barWidth),c.maxScrollLeft=Math.max(0,f.sizer.offsetLeft+c.adjustWidthTo-ab(e))),c.updatedDisplay||c.selectionChanged)c.preparedSelection=f.input.prepareSelection();for(d=0;d<b.length;d++)c=b[d],e=c.cm,null!=c.adjustWidthTo&&(e.display.sizer.style.minWidth=c.adjustWidthTo+"px",c.maxScrollLeft<e.doc.scrollLeft&&ib(e,Math.min(e.display.scroller.scrollLeft,c.maxScrollLeft),!0),e.display.maxLineChanged=!1),f=c.focus&&c.focus==ka(),c.preparedSelection&&e.display.input.showSelection(c.preparedSelection,f),(c.updatedDisplay||c.startHeight!=e.doc.height)&&wb(e,c.barMeasure),c.updatedDisplay&&Vd(e,c.barMeasure),c.selectionChanged&&Pd(e),e.state.focused&&c.updateInput&&e.display.input.reset(c.typing),f&&gf(c.cm);for(d=0;d<b.length;d++){var h=void 0;c=b[d];e=c.cm;f=e.display;g=e.doc;c.updatedDisplay&&pf(e,c.update);null==f.wheelStartX||null==c.scrollTop&&null==c.scrollLeft&&!c.scrollToPos||(f.wheelStartX=f.wheelStartY=null);null!=c.scrollTop&&kf(e,c.scrollTop,c.forceScroll);null!=c.scrollLeft&&ib(e,c.scrollLeft,!0,!0);if(c.scrollToPos){var k=C(g,c.scrollToPos.from);var l=C(g,c.scrollToPos.to);var m=c.scrollToPos.margin;null==m&&(m=0);e.options.lineWrapping||k!=l||(l="before"==k.sticky?t(k.line,k.ch+1,"before"):k,k=k.ch?t(k.line,"before"==k.sticky?k.ch-1:k.ch,"after"):k);for(var n=0;5>n;n++){var p=!1;h=za(e,k);var q=l&&l!=k?za(e,l):h;h={left:Math.min(h.left,q.left),top:Math.min(h.top,q.top)-m,right:Math.max(h.left,q.left),bottom:Math.max(h.bottom,q.bottom)+m};q=Sd(e,h);var r=e.doc.scrollTop,u=e.doc.scrollLeft;null!=q.scrollTop&&(Vb(e,q.scrollTop),1<Math.abs(e.doc.scrollTop-r)&&(p=!0));null!=q.scrollLeft&&(ib(e,q.scrollLeft),1<Math.abs(e.doc.scrollLeft-u)&&(p=!0));if(!p)break}l=h;Z(e,"scrollCursorIntoView")||(m=e.display,n=m.sizer.getBoundingClientRect(),k=null,0>l.top+n.top?k=!0:l.bottom+n.top>(window.innerHeight||document.documentElement.clientHeight)&&(k=!1),null==k||Tg||(l=v("div","​",null,"position: absolute;\n                         top: "+(l.top-m.viewOffset-e.display.lineSpace.offsetTop)+"px;\n                         height: "+(l.bottom-l.top+Ga(e)+m.barHeight)+"px;\n                         left: "+l.left+"px; width: "+Math.max(2,l.right-l.left)+"px;"),e.display.lineSpace.appendChild(l),l.scrollIntoView(k),e.display.lineSpace.removeChild(l)))}l=c.maybeHiddenMarkers;k=c.maybeUnhiddenMarkers;if(l)for(m=0;m<l.length;++m)l[m].lines.length||W(l[m],"hide");if(k)for(l=0;l<k.length;++l)k[l].lines.length&&W(k[l],"unhide");f.wrapper.offsetHeight&&(g.scrollTop=e.display.scroller.scrollTop);c.changeObjs&&W(e,"changes",e,c.changeObjs);c.update&&c.update.finish()}}))}function qa(a,b){if(a.curOp)return b();jb(a);try{return b()}finally{kb(a)}}function ba(a,b){return function(){if(a.curOp)return b.apply(a,arguments);jb(a);try{return b.apply(a,arguments)}finally{kb(a)}}}function ia(a){return function(){if(this.curOp)return a.apply(this,arguments);jb(this);try{return a.apply(this,arguments)}finally{kb(this)}}}function ca(a){return function(){var b=this.cm;if(!b||b.curOp)return a.apply(this,arguments);jb(b);try{return a.apply(this,arguments)}finally{kb(b)}}}function Wb(a,b){a.doc.highlightFrontier<a.display.viewTo&&a.state.highlight.set(b,fd(Ug,a))}function Ug(a){var b=a.doc;if(!(b.highlightFrontier>=a.display.viewTo)){var d=+new Date+a.options.workTime,c=Mb(a,b.highlightFrontier),e=[];b.iter(c.line,Math.min(b.first+b.size,a.display.viewTo+500),(function(f){if(c.line>=a.display.viewFrom){var g=f.styles,h=f.text.length>a.options.maxHighlightLength?Ya(b.mode,c.state):null,k=xe(a,f,c,!0);h&&(c.state=h);f.styles=k.styles;h=f.styleClasses;(k=k.classes)?f.styleClasses=k:h&&(f.styleClasses=null);k=!g||g.length!=f.styles.length||h!=k&&(!h||!k||h.bgClass!=k.bgClass||h.textClass!=k.textClass);for(h=0;!k&&h<g.length;++h)k=g[h]!=f.styles[h];k&&e.push(c.line);f.stateAfter=c.save()}else f.text.length<=a.options.maxHighlightLength&&sd(a,f.text,c),f.stateAfter=0==c.line%5?c.save():null;c.nextLine();if(+new Date>d)return Wb(a,a.options.workDelay),!0}));b.highlightFrontier=c.line;b.modeFrontier=Math.max(b.modeFrontier,c.line);e.length&&qa(a,(function(){for(var f=0;f<e.length;f++)Qa(a,e[f],"text")}))}}function Ud(a,b){var d=a.display,c=a.doc;if(b.editorIsHidden)return Pa(a),!1;if(!b.force&&b.visible.from>=d.viewFrom&&b.visible.to<=d.viewTo&&(null==d.updateLineNumbers||d.updateLineNumbers>=d.viewTo)&&d.renderedView==d.view&&0==ef(a))return!1;qf(a)&&(Pa(a),b.dims=Fd(a));var e=c.first+c.size,f=Math.max(b.visible.from-a.options.viewportMargin,c.first),g=Math.min(e,b.visible.to+a.options.viewportMargin);d.viewFrom<f&&20>f-d.viewFrom&&(f=Math.max(c.first,d.viewFrom));d.viewTo>g&&20>d.viewTo-g&&(g=Math.min(e,d.viewTo));Ja&&(f=wd(a.doc,f),g=Ie(a.doc,g));c=f!=d.viewFrom||g!=d.viewTo||d.lastWrapHeight!=b.wrapperHeight||d.lastWrapWidth!=b.wrapperWidth;e=a.display;0==e.view.length||f>=e.viewTo||g<=e.viewFrom?(e.view=Dc(a,f,g),e.viewFrom=f):(e.viewFrom>f?e.view=Dc(a,f,e.viewFrom).concat(e.view):e.viewFrom<f&&(e.view=e.view.slice(bb(a,f))),e.viewFrom=f,e.viewTo<g?e.view=e.view.concat(Dc(a,e.viewTo,g)):e.viewTo>g&&(e.view=e.view.slice(0,bb(a,g))));e.viewTo=g;d.viewOffset=Fa(w(a.doc,d.viewFrom));a.display.mover.style.top=d.viewOffset+"px";g=ef(a);if(!c&&0==g&&!b.force&&d.renderedView==d.view&&(null==d.updateLineNumbers||d.updateLineNumbers>=d.viewTo))return!1;a.hasFocus()?f=null:(f=ka())&&ja(a.display.lineDiv,f)?(f={activeElt:f},window.getSelection&&(e=window.getSelection(),e.anchorNode&&e.extend&&ja(a.display.lineDiv,e.anchorNode)&&(f.anchorNode=e.anchorNode,f.anchorOffset=e.anchorOffset,f.focusNode=e.focusNode,f.focusOffset=e.focusOffset))):f=null;4<g&&(d.lineDiv.style.display="none");Vg(a,d.updateLineNumbers,b.dims);4<g&&(d.lineDiv.style.display="");d.renderedView=d.view;(g=f)&&g.activeElt&&g.activeElt!=ka()&&(g.activeElt.focus(),!/^(INPUT|TEXTAREA)$/.test(g.activeElt.nodeName)&&g.anchorNode&&ja(document.body,g.anchorNode)&&ja(document.body,g.focusNode)&&(f=window.getSelection(),e=document.createRange(),e.setEnd(g.anchorNode,g.anchorOffset),e.collapse(!1),f.removeAllRanges(),f.addRange(e),f.extend(g.focusNode,g.focusOffset)));E(d.cursorDiv);E(d.selectionDiv);d.gutters.style.height=d.sizer.style.minHeight=0;c&&(d.lastWrapHeight=b.wrapperHeight,d.lastWrapWidth=b.wrapperWidth,Wb(a,400));d.updateLineNumbers=null;return!0}function pf(a,b){for(var d=b.viewport,c=!0;;c=!1){if(c&&a.options.lineWrapping&&b.oldDisplayWidth!=ab(a))c&&(b.visible=Lc(a.display,a.doc,d));else if(d&&null!=d.top&&(d={top:Math.min(a.doc.height+Cd(a.display)-Dd(a),d.top)}),b.visible=Lc(a.display,a.doc,d),b.visible.from>=a.display.viewFrom&&b.visible.to<=a.display.viewTo)break;if(!Ud(a,b))break;Kc(a);c=Xb(a);Tb(a);wb(a,c);Vd(a,c);b.force=!1}b.signal(a,"update",a);if(a.display.viewFrom!=a.display.reportedViewFrom||a.display.viewTo!=a.display.reportedViewTo)b.signal(a,"viewportChange",a,a.display.viewFrom,a.display.viewTo),a.display.reportedViewFrom=a.display.viewFrom,a.display.reportedViewTo=a.display.viewTo}function Td(a,b){b=new Oc(a,b);if(Ud(a,b)){Kc(a);pf(a,b);var d=Xb(a);Tb(a);wb(a,d);Vd(a,d);b.finish()}}function Vg(a,b,d){function c(p){var q=p.nextSibling;fa&&xa&&a.display.currentWheelTarget==p?p.style.display="none":p.parentNode.removeChild(p);return q}var e=a.display,f=a.options.lineNumbers,g=e.lineDiv,h=g.firstChild,k=e.view;e=e.viewFrom;for(var l=0;l<k.length;l++){var m=k[l];if(!m.hidden)if(m.node&&m.node.parentNode==g){for(;h!=m.node;)h=c(h);h=f&&null!=b&&b<=e&&m.lineNumber;m.changes&&(-1<ea(m.changes,"gutter")&&(h=!1),Ne(a,m,e,d));h&&(E(m.lineNumber),m.lineNumber.appendChild(document.createTextNode(pd(a.options,e))));h=m.node.nextSibling}else{var n=Ng(a,m,e,d);g.insertBefore(n,h)}e+=m.size}for(;h;)h=c(h)}function Wd(a){a.sizer.style.marginLeft=a.gutters.offsetWidth+"px";aa(a,"gutterChanged",a)}function Vd(a,b){a.display.sizer.style.minHeight=b.docHeight+"px";a.display.heightForcer.style.top=b.docHeight+"px";a.display.gutters.style.height=b.docHeight+a.display.barHeight+Ga(a)+"px"}function lf(a){var b=a.display,d=b.view;if(b.alignWidgets||b.gutters.firstChild&&a.options.fixedGutter){for(var c=Ld(b)-b.scroller.scrollLeft+a.doc.scrollLeft,e=b.gutters.offsetWidth,f=c+"px",g=0;g<d.length;g++)if(!d[g].hidden){a.options.fixedGutter&&(d[g].gutter&&(d[g].gutter.style.left=f),d[g].gutterBackground&&(d[g].gutterBackground.style.left=f));var h=d[g].alignable;if(h)for(var k=0;k<h.length;k++)h[k].style.left=f}a.options.fixedGutter&&(b.gutters.style.left=c+e+"px")}}function qf(a){if(!a.options.lineNumbers)return!1;var b=a.doc;b=pd(a.options,b.first+b.size-1);var d=a.display;if(b.length!=d.lineNumChars){var c=d.measure.appendChild(v("div",[v("div",b)],"CodeMirror-linenumber CodeMirror-gutter-elt")),e=c.firstChild.offsetWidth;c=c.offsetWidth-e;d.lineGutter.style.width="";d.lineNumInnerWidth=Math.max(e,d.lineGutter.offsetWidth-c)+1;d.lineNumWidth=d.lineNumInnerWidth+c;d.lineNumChars=d.lineNumInnerWidth?b.length:-1;d.lineGutter.style.width=d.lineNumWidth+"px";Wd(a.display);return!0}return!1}function Xd(a,b){for(var d=[],c=!1,e=0;e<a.length;e++){var f=a[e],g=null;"string"!=typeof 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q=d,r=h.wrapper.getBoundingClientRect(),u=0,A=ba(a,(function(x){0!==x.buttons&&ue(x)?f(x):g(x)})),Y=ba(a,g);a.state.selectingText=Y;z(h.wrapper.ownerDocument,"mousemove",A);z(h.wrapper.ownerDocument,"mouseup",Y)}function uh(a,b){var d=b.anchor,c=b.head,e=w(a.doc,d.line);if(0==B(d,c)&&d.sticky==c.sticky)return b;e=Ia(e);if(!e)return b;var f=Ib(e,d.ch,d.sticky),g=e[f];if(g.from!=d.ch&&g.to!=d.ch)return b;var h=f+(g.from==d.ch==(1!=g.level)?0:1);if(0==h||h==e.length)return b;c.line!=d.line?a=0<(c.line-d.line)*("ltr"==a.doc.direction?1:-1):(a=Ib(e,c.ch,c.sticky),f=a-f||(c.ch-d.ch)*(1==g.level?-1:1),a=a==h-1||a==h?0>f:0<f);e=e[h+(a?-1:0)];e=(h=a==(1==e.level))?e.from:e.to;h=h?"after":"before";return d.ch==e&&d.sticky==h?b:new I(new t(d.line,e,h),c)}function Zc(a,b,d,c){if(b.touches){var e=b.touches[0].clientX;var f=b.touches[0].clientY}else try{e=b.clientX,f=b.clientY}catch(k){return!1}if(e>=Math.floor(a.display.gutters.getBoundingClientRect().right))return!1;c&&la(b);c=a.display;var g=c.lineDiv.getBoundingClientRect();if(f>g.bottom||!wa(a,d))return kd(b);f-=g.top-c.viewOffset;for(g=0;g<a.display.gutterSpecs.length;++g){var h=c.gutters.childNodes[g];if(h&&h.getBoundingClientRect().right>=e)return e=$a(a.doc,f),W(a,d,a,e,a.display.gutterSpecs[g].className,b),kd(b)}}function ig(a,b){var d;(d=Ka(a.display,b))||(d=wa(a,"gutterContextMenu")?Zc(a,b,"gutterContextMenu",!1):!1);if(!d&&!Z(a,b,"contextmenu")&&!ie)a.display.input.onContextMenu(b)}function jg(a){a.display.wrapper.className=a.display.wrapper.className.replace(/\s*cm-s-\S+/g,"")+a.options.theme.replace(/(^|\s)\s*/g," cm-s-");Sb(a)}function vh(a,b,d){!b!=!(d&&d!=Fb)&&(d=a.display.dragFunctions,b=b?z:sa,b(a.display.scroller,"dragstart",d.start),b(a.display.scroller,"dragenter",d.enter),b(a.display.scroller,"dragover",d.over),b(a.display.scroller,"dragleave",d.leave),b(a.display.scroller,"drop",d.drop))}function wh(a){a.options.lineWrapping?(Wa(a.display.wrapper,"CodeMirror-wrap"),a.display.sizer.style.minWidth="",a.display.sizerWidth=null):(hb(a.display.wrapper,"CodeMirror-wrap"),yd(a));Md(a);ma(a);Sb(a);setTimeout((function(){return wb(a)}),100)}function U(a,b){var d=this;if(!(this instanceof U))return new U(a,b);this.options=b=b?Xa(b):{};Xa(kg,b,!1);var c=b.value;"string"==typeof c?c=new oa(c,b.mode,null,b.lineSeparator,b.direction):b.mode&&(c.modeOption=b.mode);this.doc=c;var e=new U.inputStyles[b.inputStyle](this);a=this.display=new Wg(a,c,e,b);a.wrapper.CodeMirror=this;jg(this);b.lineWrapping&&(this.display.wrapper.className+=" CodeMirror-wrap");nf(this);this.state={keyMaps:[],overlays:[],modeGen:0,overwrite:!1,delayingBlurEvent:!1,focused:!1,suppressEdits:!1,pasteIncoming:-1,cutIncoming:-1,selectingText:!1,draggingText:!1,highlight:new Va,keySeq:null,specialChars:null};b.autofocus&&!Zb&&a.input.focus();G&&11>T&&setTimeout((function(){return d.display.input.reset(!0)}),20);xh(this);lg||(eh(),lg=!0);jb(this);this.curOp.forceUpdate=!0;xf(this,c);b.autofocus&&!Zb||this.hasFocus()?setTimeout((function(){d.hasFocus()&&!d.state.focused&&Qd(d)}),20):ub(this);for(var f in ad)if(ad.hasOwnProperty(f))ad[f](this,b[f],Fb);qf(this);b.finishInit&&b.finishInit(this);for(c=0;c<ke.length;++c)ke[c](this);kb(this);fa&&b.lineWrapping&&"optimizelegibility"==getComputedStyle(a.lineDiv).textRendering&&(a.lineDiv.style.textRendering="auto")}function xh(a){function b(){c.activeTouch&&(e=setTimeout((function(){return c.activeTouch=null}),1e3),f=c.activeTouch,f.end=+new Date)}function d(h,k){if(null==k.left)return!0;var l=k.left-h.left;h=k.top-h.top;return 400<l*l+h*h}var c=a.display;z(c.scroller,"mousedown",ba(a,gg));G&&11>T?z(c.scroller,"dblclick",ba(a,(function(h){if(!Z(a,h)){var k=eb(a,h);!k||Zc(a,h,"gutterClick",!0)||Ka(a.display,h)||(la(h),h=a.findWordAt(k),Sc(a.doc,h.anchor,h.head))}}))):z(c.scroller,"dblclick",(function(h){return Z(a,h)||la(h)}));z(c.scroller,"contextmenu",(function(h){return ig(a,h)}));z(c.input.getField(),"contextmenu",(function(h){c.scroller.contains(h.target)||ig(a,h)}));var e,f={end:0};z(c.scroller,"touchstart",(function(h){var k;if(k=!Z(a,h))1!=h.touches.length?k=!1:(k=h.touches[0],k=1>=k.radiusX&&1>=k.radiusY),k=!k;k&&!Zc(a,h,"gutterClick",!0)&&(c.input.ensurePolled(),clearTimeout(e),k=+new Date,c.activeTouch={start:k,moved:!1,prev:300>=k-f.end?f:null},1==h.touches.length&&(c.activeTouch.left=h.touches[0].pageX,c.activeTouch.top=h.touches[0].pageY))}));z(c.scroller,"touchmove",(function(){c.activeTouch&&(c.activeTouch.moved=!0)}));z(c.scroller,"touchend",(function(h){var k=c.activeTouch;if(k&&!Ka(c,h)&&null!=k.left&&!k.moved&&300>new Date-k.start){var l=a.coordsChar(c.activeTouch,"page");k=!k.prev||d(k,k.prev)?new I(l,l):!k.prev.prev||d(k,k.prev.prev)?a.findWordAt(l):new 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f=e;f.parent=null;Fe(f);aa(e,"delete")}this.lines.splice(a,b)},collapse:function(a){a.push.apply(a,this.lines)},insertInner:function(a,b,d){this.height+=d;this.lines=this.lines.slice(0,a).concat(b).concat(this.lines.slice(a));for(a=0;a<b.length;++a)b[a].parent=this},iterN:function(a,b,d){for(b=a+b;a<b;++a)if(d(this.lines[a]))return!0}};dc.prototype={chunkSize:function(){return this.size},removeInner:function(a,b){this.size-=b;for(var d=0;d<this.children.length;++d){var c=this.children[d],e=c.chunkSize();if(a<e){var f=Math.min(b,e-a),g=c.height;c.removeInner(a,f);this.height-=g-c.height;e==f&&(this.children.splice(d--,1),c.parent=null);if(0==(b-=f))break;a=0}else a-=e}25>this.size-b&&(1<this.children.length||!(this.children[0]instanceof cc))&&(a=[],this.collapse(a),this.children=[new cc(a)],this.children[0].parent=this)},collapse:function(a){for(var b=0;b<this.children.length;++b)this.children[b].collapse(a)},insertInner:function(a,b,d){this.size+=b.length;this.height+=d;for(var c=0;c<this.children.length;++c){var e=this.children[c],f=e.chunkSize();if(a<=f){e.insertInner(a,b,d);if(e.lines&&50<e.lines.length){for(b=a=e.lines.length%25+25;b<e.lines.length;)d=new cc(e.lines.slice(b,b+=25)),e.height-=d.height,this.children.splice(++c,0,d),d.parent=this;e.lines=e.lines.slice(0,a);this.maybeSpill()}break}a-=f}},maybeSpill:function(){if(!(10>=this.children.length)){var a=this;do{var b=a.children.splice(a.children.length-5,5);b=new dc(b);if(a.parent){a.size-=b.size;a.height-=b.height;var d=ea(a.parent.children,a);a.parent.children.splice(d+1,0,b)}else d=new dc(a.children),d.parent=a,a.children=[d,b],a=d;b.parent=a.parent}while(10<a.children.length);a.parent.maybeSpill()}},iterN:function(a,b,d){for(var c=0;c<this.children.length;++c){var e=this.children[c],f=e.chunkSize();if(a<f){f=Math.min(b,f-a);if(e.iterN(a,f,d))return!0;if(0==(b-=f))break;a=0}else a-=f}}};var ec=function(a,b,d){if(d)for(var c in d)d.hasOwnProperty(c)&&(this[c]=d[c]);this.doc=a;this.node=b};ec.prototype.clear=function(){var a=this.doc.cm,b=this.line.widgets,d=this.line,c=N(d);if(null!=c&&b){for(var e=0;e<b.length;++e)b[e]==this&&b.splice(e--,1);b.length||(d.widgets=null);var f=Rb(this);Ca(d,Math.max(0,d.height-f));a&&(qa(a,(function(){var g=-f;Fa(d)<(a.curOp&&a.curOp.scrollTop||a.doc.scrollTop)&&Mc(a,g);Qa(a,c,"widget")})),aa(a,"lineWidgetCleared",a,this,c))}};ec.prototype.changed=function(){var a=this,b=this.height,d=this.doc.cm,c=this.line;this.height=null;var e=Rb(this)-b;e&&(Oa(this.doc,c)||Ca(c,c.height+e),d&&qa(d,(function(){d.curOp.forceUpdate=!0;Fa(c)<(d.curOp&&d.curOp.scrollTop||d.doc.scrollTop)&&Mc(d,e);aa(d,"lineWidgetChanged",d,a,N(c))})))};nb(ec);var Rf=0,Ta=function(a,b){this.lines=[];this.type=b;this.doc=a;this.id=++Rf};Ta.prototype.clear=function(){if(!this.explicitlyCleared){var a=this.doc.cm,b=a&&!a.curOp;b&&jb(a);if(wa(this,"clear")){var d=this.find();d&&aa(this,"clear",d.from,d.to)}for(var c=d=null,e=0;e<this.lines.length;++e){var f=this.lines[e],g=Nb(f.markedSpans,this);a&&!this.collapsed?Qa(a,N(f),"text"):a&&(null!=g.to&&(c=N(f)),null!=g.from&&(d=N(f)));for(var h=f,k=void 0,l=f.markedSpans,m=g,n=0;n<l.length;++n)l[n]!=m&&(k||(k=[])).push(l[n]);h.markedSpans=k;null==g.from&&this.collapsed&&!Oa(this.doc,f)&&a&&Ca(f,tb(a.display))}if(a&&this.collapsed&&!a.options.lineWrapping)for(e=0;e<this.lines.length;++e)f=Ea(this.lines[e]),g=Cc(f),g>a.display.maxLineLength&&(a.display.maxLine=f,a.display.maxLineLength=g,a.display.maxLineChanged=!0);null!=d&&a&&this.collapsed&&ma(a,d,c+1);this.lines.length=0;this.explicitlyCleared=!0;this.atomic&&this.doc.cantEdit&&(this.doc.cantEdit=!1,a&&Hf(a.doc));a&&aa(a,"markerCleared",a,this,d,c);b&&kb(a);this.parent&&this.parent.clear()}};Ta.prototype.find=function(a,b){null==a&&"bookmark"==this.type&&(a=1);for(var d,c,e=0;e<this.lines.length;++e){var f=this.lines[e],g=Nb(f.markedSpans,this);if(null!=g.from&&(d=t(b?f:N(f),g.from),-1==a))return d;if(null!=g.to&&(c=t(b?f:N(f),g.to),1==a))return c}return d&&{from:d,to:c}};Ta.prototype.changed=function(){var a=this,b=this.find(-1,!0),d=this,c=this.doc.cm;b&&c&&qa(c,(function(){var e=b.line,f=N(b.line);if(f=Ed(c,f))We(f),c.curOp.selectionChanged=c.curOp.forceUpdate=!0;c.curOp.updateMaxLine=!0;Oa(d.doc,e)||null==d.height||(f=d.height,d.height=null,(f=Rb(d)-f)&&Ca(e,e.height+f));aa(c,"markerChanged",c,a)}))};Ta.prototype.attachLine=function(a){if(!this.lines.length&&this.doc.cm){var b=this.doc.cm.curOp;b.maybeHiddenMarkers&&-1!=ea(b.maybeHiddenMarkers,this)||(b.maybeUnhiddenMarkers||(b.maybeUnhiddenMarkers=[])).push(this)}this.lines.push(a)};Ta.prototype.detachLine=function(a){this.lines.splice(ea(this.lines,a),1);!this.lines.length&&this.doc.cm&&(a=this.doc.cm.curOp,(a.maybeHiddenMarkers||(a.maybeHiddenMarkers=[])).push(this))};nb(Ta);var fc=function(a,b){this.markers=a;this.primary=b;for(b=0;b<a.length;++b)a[b].parent=this};fc.prototype.clear=function(){if(!this.explicitlyCleared){this.explicitlyCleared=!0;for(var a=0;a<this.markers.length;++a)this.markers[a].clear();aa(this,"clear")}};fc.prototype.find=function(a,b){return this.primary.find(a,b)};nb(fc);var Fh=0,oa=function(a,b,d,c,e){if(!(this instanceof oa))return new oa(a,b,d,c,e);null==d&&(d=0);dc.call(this,[new cc([new xb("",null)])]);this.first=d;this.scrollTop=this.scrollLeft=0;this.cantEdit=!1;this.cleanGeneration=1;this.modeFrontier=this.highlightFrontier=d;d=t(d,0);this.sel=Na(d);this.history=new Qc(null);this.id=++Fh;this.modeOption=b;this.lineSep=c;this.direction="rtl"==e?"rtl":"ltr";this.extend=!1;"string"==typeof a&&(a=this.splitLines(a));$d(this,{from:d,to:d,text:a});da(this,Na(d),Ha)};oa.prototype=pe(dc.prototype,{constructor:oa,iter:function(a,b,d){d?this.iterN(a-this.first,b-a,d):this.iterN(this.first,this.first+this.size,a)},insert:function(a,b){for(var d=0,c=0;c<b.length;++c)d+=b[c].height;this.insertInner(a-this.first,b,d)},remove:function(a,b){this.removeInner(a-this.first,b)},getValue:function(a){var b=od(this,this.first,this.first+this.size);return!1===a?b:b.join(a||this.lineSeparator())},setValue:ca((function(a){var b=t(this.first,0),d=this.first+this.size-1;Ab(this,{from:b,to:t(d,w(this,d).text.length),text:this.splitLines(a),origin:"setValue",full:!0},!0);this.cm&&Ub(this.cm,0,0);da(this,Na(b),Ha)})),replaceRange:function(a,b,d,c){b=C(this,b);d=d?C(this,d):b;Bb(this,a,b,d,c)},getRange:function(a,b,d){a=Za(this,C(this,a),C(this,b));return!1===d?a:""===d?a.join(""):a.join(d||this.lineSeparator())},getLine:function(a){return(a=this.getLineHandle(a))&&a.text},getLineHandle:function(a){if(Lb(this,a))return w(this,a)},getLineNumber:function(a){return N(a)},getLineHandleVisualStart:function(a){"number"==typeof a&&(a=w(this,a));return Ea(a)},lineCount:function(){return this.size},firstLine:function(){return this.first},lastLine:function(){return this.first+this.size-1},clipPos:function(a){return C(this,a)},getCursor:function(a){var b=this.sel.primary();return null==a||"head"==a?b.head:"anchor"==a?b.anchor:"end"==a||"to"==a||!1===a?b.to():b.from()},listSelections:function(){return this.sel.ranges},somethingSelected:function(){return this.sel.somethingSelected()},setCursor:ca((function(a,b,d){a=C(this,"number"==typeof a?t(a,b||0):a);da(this,Na(a,null),d)})),setSelection:ca((function(a,b,d){var c=C(this,a);a=C(this,b||a);da(this,Na(c,a),d)})),extendSelection:ca((function(a,b,d){Sc(this,C(this,a),b&&C(this,b),d)})),extendSelections:ca((function(a,b){Df(this,we(this,a),b)})),extendSelectionsBy:ca((function(a,b){a=uc(this.sel.ranges,a);Df(this,we(this,a),b)})),setSelections:ca((function(a,b,d){if(a.length){for(var c=[],e=0;e<a.length;e++)c[e]=new I(C(this,a[e].anchor),C(this,a[e].head||a[e].anchor));null==b&&(b=Math.min(a.length-1,this.sel.primIndex));da(this,Ba(this.cm,c,b),d)}})),addSelection:ca((function(a,b,d){var c=this.sel.ranges.slice(0);c.push(new I(C(this,a),C(this,b||a)));da(this,Ba(this.cm,c,c.length-1),d)})),getSelection:function(a){for(var b=this.sel.ranges,d,c=0;c<b.length;c++){var e=Za(this,b[c].from(),b[c].to());d=d?d.concat(e):e}return!1===a?d:d.join(a||this.lineSeparator())},getSelections:function(a){for(var b=[],d=this.sel.ranges,c=0;c<d.length;c++){var e=Za(this,d[c].from(),d[c].to());!1!==a&&(e=e.join(a||this.lineSeparator()));b[c]=e}return b},replaceSelection:function(a,b,d){for(var c=[],e=0;e<this.sel.ranges.length;e++)c[e]=a;this.replaceSelections(c,b,d||"+input")},replaceSelections:ca((function(a,b,d){for(var c=[],e=this.sel,f=0;f<e.ranges.length;f++){var g=e.ranges[f];c[f]={from:g.from(),to:g.to(),text:this.splitLines(a[f]),origin:d}}if(a=b&&"end"!=b){a=[];e=d=t(this.first,0);for(f=0;f<c.length;f++){var h=c[f];g=vf(h.from,d,e);var k=vf(Ra(h),d,e);d=h.to;e=k;"around"==b?(h=this.sel.ranges[f],h=0>B(h.head,h.anchor),a[f]=new I(h?k:g,h?g:k)):a[f]=new I(g,g)}a=new ua(a,this.sel.primIndex)}b=a;for(a=c.length-1;0<=a;a--)Ab(this,c[a]);b?Ef(this,b):this.cm&&vb(this.cm)})),undo:ca((function(){Vc(this,"undo")})),redo:ca((function(){Vc(this,"redo")})),undoSelection:ca((function(){Vc(this,"undo",!0)})),redoSelection:ca((function(){Vc(this,"redo",!0)})),setExtending:function(a){this.extend=a},getExtending:function(){return this.extend},historySize:function(){for(var a=this.history,b=0,d=0,c=0;c<a.done.length;c++)a.done[c].ranges||++b;for(c=0;c<a.undone.length;c++)a.undone[c].ranges||++d;return{undo:b,redo:d}},clearHistory:function(){var a=this;this.history=new Qc(this.history);Sa(this,(function(b){return b.history=a.history}),!0)},markClean:function(){this.cleanGeneration=this.changeGeneration(!0)},changeGeneration:function(a){a&&(this.history.lastOp=this.history.lastSelOp=this.history.lastOrigin=null);return this.history.generation},isClean:function(a){return this.history.generation==(a||this.cleanGeneration)},getHistory:function(){return{done:yb(this.history.done),undone:yb(this.history.undone)}},setHistory:function(a){var b=this.history=new Qc(this.history);b.done=yb(a.done.slice(0),null,!0);b.undone=yb(a.undone.slice(0),null,!0)},setGutterMarker:ca((function(a,b,d){return bc(this,a,"gutter",(function(c){var e=c.gutterMarkers||(c.gutterMarkers={});e[b]=d;!d&&qe(e)&&(c.gutterMarkers=null);return!0}))})),clearGutter:ca((function(a){var b=this;this.iter((function(d){d.gutterMarkers&&d.gutterMarkers[a]&&bc(b,d,"gutter",(function(){d.gutterMarkers[a]=null;qe(d.gutterMarkers)&&(d.gutterMarkers=null);return!0}))}))})),lineInfo:function(a){if("number"==typeof a){if(!Lb(this,a))return null;var b=a;a=w(this,a);if(!a)return null}else if(b=N(a),null==b)return null;return{line:b,handle:a,text:a.text,gutterMarkers:a.gutterMarkers,textClass:a.textClass,bgClass:a.bgClass,wrapClass:a.wrapClass,widgets:a.widgets}},addLineClass:ca((function(a,b,d){return bc(this,a,"gutter"==b?"gutter":"class",(function(c){var e="text"==b?"textClass":"background"==b?"bgClass":"gutter"==b?"gutterClass":"wrapClass";if(c[e]){if(y(d).test(c[e]))return!1;c[e]+=" "+d}else c[e]=d;return!0}))})),removeLineClass:ca((function(a,b,d){return bc(this,a,"gutter"==b?"gutter":"class",(function(c){var e="text"==b?"textClass":"background"==b?"bgClass":"gutter"==b?"gutterClass":"wrapClass",f=c[e];if(f)if(null==d)c[e]=null;else{var g=f.match(y(d));if(!g)return!1;var h=g.index+g[0].length;c[e]=f.slice(0,g.index)+(g.index&&h!=f.length?" ":"")+f.slice(h)||null}else return!1;return!0}))})),addLineWidget:ca((function(a,b,d){return ah(this,a,b,d)})),removeLineWidget:function(a){a.clear()},markText:function(a,b,d){return Cb(this,C(this,a),C(this,b),d,d&&d.type||"range")},setBookmark:function(a,b){b={replacedWith:b&&(null==b.nodeType?b.widget:b),insertLeft:b&&b.insertLeft,clearWhenEmpty:!1,shared:b&&b.shared,handleMouseEvents:b&&b.handleMouseEvents};a=C(this,a);return Cb(this,a,a,b,"bookmark")},findMarksAt:function(a){a=C(this,a);var b=[],d=w(this,a.line).markedSpans;if(d)for(var c=0;c<d.length;++c){var e=d[c];(null==e.from||e.from<=a.ch)&&(null==e.to||e.to>=a.ch)&&b.push(e.marker.parent||e.marker)}return b},findMarks:function(a,b,d){a=C(this,a);b=C(this,b);var c=[],e=a.line;this.iter(a.line,b.line+1,(function(f){if(f=f.markedSpans)for(var g=0;g<f.length;g++){var h=f[g];null!=h.to&&e==a.line&&a.ch>=h.to||null==h.from&&e!=a.line||null!=h.from&&e==b.line&&h.from>=b.ch||d&&!d(h.marker)||c.push(h.marker.parent||h.marker)}++e}));return c},getAllMarks:function(){var a=[];this.iter((function(b){if(b=b.markedSpans)for(var d=0;d<b.length;++d)null!=b[d].from&&a.push(b[d].marker)}));return a},posFromIndex:function(a){var b,d=this.first,c=this.lineSeparator().length;this.iter((function(e){e=e.text.length+c;if(e>a)return b=a,!0;a-=e;++d}));return C(this,t(d,b))},indexFromPos:function(a){a=C(this,a);var b=a.ch;if(a.line<this.first||0>a.ch)return 0;var d=this.lineSeparator().length;this.iter(this.first,a.line,(function(c){b+=c.text.length+d}));return b},copy:function(a){var b=new oa(od(this,this.first,this.first+this.size),this.modeOption,this.first,this.lineSep,this.direction);b.scrollTop=this.scrollTop;b.scrollLeft=this.scrollLeft;b.sel=this.sel;b.extend=!1;a&&(b.history.undoDepth=this.history.undoDepth,b.setHistory(this.getHistory()));return b},linkedDoc:function(a){a||(a={});var b=this.first,d=this.first+this.size;null!=a.from&&a.from>b&&(b=a.from);null!=a.to&&a.to<d&&(d=a.to);b=new oa(od(this,b,d),a.mode||this.modeOption,b,this.lineSep,this.direction);a.sharedHist&&(b.history=this.history);(this.linked||(this.linked=[])).push({doc:b,sharedHist:a.sharedHist});b.linked=[{doc:this,isParent:!0,sharedHist:a.sharedHist}];a=Sf(this);for(d=0;d<a.length;d++){var c=a[d],e=c.find(),f=b.clipPos(e.from);e=b.clipPos(e.to);B(f,e)&&(f=Cb(b,f,e,c.primary,c.primary.type),c.markers.push(f),f.parent=c)}return b},unlinkDoc:function(a){a instanceof U&&(a=a.doc);if(this.linked)for(var b=0;b<this.linked.length;++b)if(this.linked[b].doc==a){this.linked.splice(b,1);a.unlinkDoc(this);ch(Sf(this));break}if(a.history==this.history){var d=[a.id];Sa(a,(function(c){return d.push(c.id)}),!0);a.history=new Qc(null);a.history.done=yb(this.history.done,d);a.history.undone=yb(this.history.undone,d)}},iterLinkedDocs:function(a){Sa(this,a)},getMode:function(){return this.mode},getEditor:function(){return this.cm},splitLines:function(a){return this.lineSep?a.split(this.lineSep):me(a)},lineSeparator:function(){return this.lineSep||"\n"},setDirection:ca((function(a){"rtl"!=a&&(a="ltr");a!=this.direction&&(this.direction=a,this.iter((function(b){return b.order=null})),this.cm&&Yg(this.cm))}))});oa.prototype.eachLine=oa.prototype.iter;for(var Uf=0,lg=!1,Ua={3:"Pause",8:"Backspace",9:"Tab",13:"Enter",16:"Shift",17:"Ctrl",18:"Alt",19:"Pause",20:"CapsLock",27:"Esc",32:"Space",33:"PageUp",34:"PageDown",35:"End",36:"Home",37:"Left",38:"Up",39:"Right",40:"Down",44:"PrintScrn",45:"Insert",46:"Delete",59:";",61:"=",91:"Mod",92:"Mod",93:"Mod",106:"*",107:"=",109:"-",110:".",111:"/",145:"ScrollLock",173:"-",186:";",187:"=",188:",",189:"-",190:".",191:"/",192:"`",219:"[",220:"\\",221:"]",222:"'",224:"Mod",63232:"Up",63233:"Down",63234:"Left",63235:"Right",63272:"Delete",63273:"Home",63275:"End",63276:"PageUp",63277:"PageDown",63302:"Insert"},qc=0;10>qc;qc++)Ua[qc+48]=Ua[qc+96]=String(qc);for(var dd=65;90>=dd;dd++)Ua[dd]=String.fromCharCode(dd);for(var rc=1;12>=rc;rc++)Ua[rc+111]=Ua[rc+63235]="F"+rc;var gc={basic:{Left:"goCharLeft",Right:"goCharRight",Up:"goLineUp",Down:"goLineDown",End:"goLineEnd",Home:"goLineStartSmart",PageUp:"goPageUp",PageDown:"goPageDown",Delete:"delCharAfter",Backspace:"delCharBefore","Shift-Backspace":"delCharBefore",Tab:"defaultTab","Shift-Tab":"indentAuto",Enter:"newlineAndIndent",Insert:"toggleOverwrite",Esc:"singleSelection"},pcDefault:{"Ctrl-A":"selectAll","Ctrl-D":"deleteLine","Ctrl-Z":"undo","Shift-Ctrl-Z":"redo","Ctrl-Y":"redo","Ctrl-Home":"goDocStart","Ctrl-End":"goDocEnd","Ctrl-Up":"goLineUp","Ctrl-Down":"goLineDown","Ctrl-Left":"goGroupLeft","Ctrl-Right":"goGroupRight","Alt-Left":"goLineStart","Alt-Right":"goLineEnd","Ctrl-Backspace":"delGroupBefore","Ctrl-Delete":"delGroupAfter","Ctrl-S":"save","Ctrl-F":"find","Ctrl-G":"findNext","Shift-Ctrl-G":"findPrev","Shift-Ctrl-F":"replace","Shift-Ctrl-R":"replaceAll","Ctrl-[":"indentLess","Ctrl-]":"indentMore","Ctrl-U":"undoSelection","Shift-Ctrl-U":"redoSelection","Alt-U":"redoSelection",fallthrough:"basic"},emacsy:{"Ctrl-F":"goCharRight","Ctrl-B":"goCharLeft","Ctrl-P":"goLineUp","Ctrl-N":"goLineDown","Ctrl-A":"goLineStart","Ctrl-E":"goLineEnd","Ctrl-V":"goPageDown","Shift-Ctrl-V":"goPageUp","Ctrl-D":"delCharAfter","Ctrl-H":"delCharBefore","Alt-Backspace":"delWordBefore","Ctrl-K":"killLine","Ctrl-T":"transposeChars","Ctrl-O":"openLine"},macDefault:{"Cmd-A":"selectAll","Cmd-D":"deleteLine","Cmd-Z":"undo","Shift-Cmd-Z":"redo","Cmd-Y":"redo","Cmd-Home":"goDocStart","Cmd-Up":"goDocStart","Cmd-End":"goDocEnd","Cmd-Down":"goDocEnd","Alt-Left":"goGroupLeft","Alt-Right":"goGroupRight","Cmd-Left":"goLineLeft","Cmd-Right":"goLineRight","Alt-Backspace":"delGroupBefore","Ctrl-Alt-Backspace":"delGroupAfter","Alt-Delete":"delGroupAfter","Cmd-S":"save","Cmd-F":"find","Cmd-G":"findNext","Shift-Cmd-G":"findPrev","Cmd-Alt-F":"replace","Shift-Cmd-Alt-F":"replaceAll","Cmd-[":"indentLess","Cmd-]":"indentMore","Cmd-Backspace":"delWrappedLineLeft","Cmd-Delete":"delWrappedLineRight","Cmd-U":"undoSelection","Shift-Cmd-U":"redoSelection","Ctrl-Up":"goDocStart","Ctrl-Down":"goDocEnd",fallthrough:["basic","emacsy"]}};gc["default"]=xa?gc.macDefault:gc.pcDefault;var hc={selectAll:Jf,singleSelection:function(a){return a.setSelection(a.getCursor("anchor"),a.getCursor("head"),Ha)},killLine:function(a){return Eb(a,(function(b){if(b.empty()){var d=w(a.doc,b.head.line).text.length;return b.head.ch==d&&b.head.line<a.lastLine()?{from:b.head,to:t(b.head.line+1,0)}:{from:b.head,to:t(b.head.line,d)}}return{from:b.from(),to:b.to()}}))},deleteLine:function(a){return Eb(a,(function(b){return{from:t(b.from().line,0),to:C(a.doc,t(b.to().line+1,0))}}))},delLineLeft:function(a){return Eb(a,(function(b){return{from:t(b.from().line,0),to:b.from()}}))},delWrappedLineLeft:function(a){return Eb(a,(function(b){var d=a.charCoords(b.head,"div").top+5;return{from:a.coordsChar({left:0,top:d},"div"),to:b.from()}}))},delWrappedLineRight:function(a){return Eb(a,(function(b){var d=a.charCoords(b.head,"div").top+5;d=a.coordsChar({left:a.display.lineDiv.offsetWidth+100,top:d},"div");return{from:b.from(),to:d}}))},undo:function(a){return a.undo()},redo:function(a){return a.redo()},undoSelection:function(a){return a.undoSelection()},redoSelection:function(a){return a.redoSelection()},goDocStart:function(a){return a.extendSelection(t(a.firstLine(),0))},goDocEnd:function(a){return a.extendSelection(t(a.lastLine()))},goLineStart:function(a){return a.extendSelectionsBy((function(b){return $f(a,b.head.line)}),{origin:"+move",bias:1})},goLineStartSmart:function(a){return a.extendSelectionsBy((function(b){return ag(a,b.head)}),{origin:"+move",bias:1})},goLineEnd:function(a){return a.extendSelectionsBy((function(b){b=b.head.line;var d=w(a.doc,b);var c=d;for(var e;e=qb(c,!1);)c=e.find(1,!0).line;c!=d&&(b=N(c));return fe(!0,a,d,b,-1)}),{origin:"+move",bias:-1})},goLineRight:function(a){return a.extendSelectionsBy((function(b){b=a.cursorCoords(b.head,"div").top+5;return a.coordsChar({left:a.display.lineDiv.offsetWidth+100,top:b},"div")}),oc)},goLineLeft:function(a){return a.extendSelectionsBy((function(b){b=a.cursorCoords(b.head,"div").top+5;return a.coordsChar({left:0,top:b},"div")}),oc)},goLineLeftSmart:function(a){return a.extendSelectionsBy((function(b){var d=a.cursorCoords(b.head,"div").top+5;d=a.coordsChar({left:0,top:d},"div");return d.ch<a.getLine(d.line).search(/\S/)?ag(a,b.head):d}),oc)},goLineUp:function(a){return a.moveV(-1,"line")},goLineDown:function(a){return a.moveV(1,"line")},goPageUp:function(a){return a.moveV(-1,"page")},goPageDown:function(a){return a.moveV(1,"page")},goCharLeft:function(a){return a.moveH(-1,"char")},goCharRight:function(a){return a.moveH(1,"char")},goColumnLeft:function(a){return a.moveH(-1,"column")},goColumnRight:function(a){return a.moveH(1,"column")},goWordLeft:function(a){return a.moveH(-1,"word")},goGroupRight:function(a){return a.moveH(1,"group")},goGroupLeft:function(a){return a.moveH(-1,"group")},goWordRight:function(a){return a.moveH(1,"word")},delCharBefore:function(a){return a.deleteH(-1,"codepoint")},delCharAfter:function(a){return a.deleteH(1,"char")},delWordBefore:function(a){return a.deleteH(-1,"word")},delWordAfter:function(a){return a.deleteH(1,"word")},delGroupBefore:function(a){return a.deleteH(-1,"group")},delGroupAfter:function(a){return a.deleteH(1,"group")},indentAuto:function(a){return a.indentSelection("smart")},indentMore:function(a){return a.indentSelection("add")},indentLess:function(a){return a.indentSelection("subtract")},insertTab:function(a){return a.replaceSelection("\t")},insertSoftTab:function(a){for(var b=[],d=a.listSelections(),c=a.options.tabSize,e=0;e<d.length;e++){var f=d[e].from();f=va(a.getLine(f.line),f.ch,c);b.push(hd(c-f%c))}a.replaceSelections(b)},defaultTab:function(a){a.somethingSelected()?a.indentSelection("add"):a.execCommand("insertTab")},transposeChars:function(a){return qa(a,(function(){for(var b=a.listSelections(),d=[],c=0;c<b.length;c++)if(b[c].empty()){var e=b[c].head,f=w(a.doc,e.line).text;if(f)if(e.ch==f.length&&(e=new t(e.line,e.ch-1)),0<e.ch)e=new t(e.line,e.ch+1),a.replaceRange(f.charAt(e.ch-1)+f.charAt(e.ch-2),t(e.line,e.ch-2),e,"+transpose");else if(e.line>a.doc.first){var g=w(a.doc,e.line-1).text;g&&(e=new t(e.line,1),a.replaceRange(f.charAt(0)+a.doc.lineSeparator()+g.charAt(g.length-1),t(e.line-1,g.length-1),e,"+transpose"))}d.push(new I(e,e))}a.setSelections(d)}))},newlineAndIndent:function(a){return qa(a,(function(){for(var b=a.listSelections(),d=b.length-1;0<=d;d--)a.replaceRange(a.doc.lineSeparator(),b[d].anchor,b[d].head,"+input");b=a.listSelections();for(d=0;d<b.length;d++)a.indentLine(b[d].from().line,null,!0);vb(a)}))},openLine:function(a){return a.replaceSelection("\n","start")},toggleOverwrite:function(a){return a.toggleOverwrite()}},jh=new Va,ge=null,he=function(a,b,d){this.time=a;this.pos=b;this.button=d};he.prototype.compare=function(a,b,d){return this.time+400>a&&0==B(b,this.pos)&&d==this.button};var kc,jc,Fb={toString:function(){return"CodeMirror.Init"}},kg={},ad={};U.defaults=kg;U.optionHandlers=ad;var ke=[];U.defineInitHook=function(a){return ke.push(a)};var ra=null,O=function(a){this.cm=a;this.lastAnchorNode=this.lastAnchorOffset=this.lastFocusNode=this.lastFocusOffset=null;this.polling=new Va;this.composing=null;this.gracePeriod=!1;this.readDOMTimeout=null};O.prototype.init=function(a){function b(h){for(h=h.target;h;h=h.parentNode){if(h==g)return!0;if(/\bCodeMirror-(?:line)?widget\b/.test(h.className))break}return!1}function d(h){if(b(h)&&!Z(f,h)){if(f.somethingSelected())ra={lineWise:!1,text:f.getSelections()},"cut"==h.type&&f.replaceSelection("",null,"cut");else if(f.options.lineWiseCopyCut){var k=og(f);ra={lineWise:!0,text:k.text};"cut"==h.type&&f.operation((function(){f.setSelections(k.ranges,0,Ha);f.replaceSelection("",null,"cut")}))}else return;if(h.clipboardData){h.clipboardData.clearData();var l=ra.text.join("\n");h.clipboardData.setData("Text",l);if(h.clipboardData.getData("Text")==l){h.preventDefault();return}}var m=qg();h=m.firstChild;f.display.lineSpace.insertBefore(m,f.display.lineSpace.firstChild);h.value=ra.text.join("\n");var n=ka();nc(h);setTimeout((function(){f.display.lineSpace.removeChild(m);n.focus();n==g&&e.showPrimarySelection()}),50)}}var c=this,e=this,f=e.cm,g=e.div=a.lineDiv;g.contentEditable=!0;pg(g,f.options.spellcheck,f.options.autocorrect,f.options.autocapitalize);z(g,"paste",(function(h){!b(h)||Z(f,h)||ng(h,f)||11>=T&&setTimeout(ba(f,(function(){return c.updateFromDOM()})),20)}));z(g,"compositionstart",(function(h){c.composing={data:h.data,done:!1}}));z(g,"compositionupdate",(function(h){c.composing||(c.composing={data:h.data,done:!1})}));z(g,"compositionend",(function(h){c.composing&&(h.data!=c.composing.data&&c.readFromDOMSoon(),c.composing.done=!0)}));z(g,"touchstart",(function(){return e.forceCompositionEnd()}));z(g,"input",(function(){c.composing||c.readFromDOMSoon()}));z(g,"copy",d);z(g,"cut",d)};O.prototype.screenReaderLabelChanged=function(a){a?this.div.setAttribute("aria-label",a):this.div.removeAttribute("aria-label")};O.prototype.prepareSelection=function(){var a=ff(this.cm,!1);a.focus=ka()==this.div;return a};O.prototype.showSelection=function(a,b){a&&this.cm.display.view.length&&((a.focus||b)&&this.showPrimarySelection(),this.showMultipleSelections(a))};O.prototype.getSelection=function(){return this.cm.display.wrapper.ownerDocument.getSelection()};O.prototype.showPrimarySelection=function(){var a=this.getSelection(),b=this.cm,d=b.doc.sel.primary(),c=d.from();d=d.to();if(b.display.viewTo==b.display.viewFrom||c.line>=b.display.viewTo||d.line<b.display.viewFrom)a.removeAllRanges();else{var e=bd(b,a.anchorNode,a.anchorOffset),f=bd(b,a.focusNode,a.focusOffset);if(!e||e.bad||!f||f.bad||0!=B(zc(e,f),c)||0!=B(yc(e,f),d))if(e=b.display.view,c=c.line>=b.display.viewFrom&&sg(b,c)||{node:e[0].measure.map[2],offset:0},d=d.line<b.display.viewTo&&sg(b,d),d||(d=e[e.length-1].measure,d=d.maps?d.maps[d.maps.length-1]:d.map,d={node:d[d.length-1],offset:d[d.length-2]-d[d.length-3]}),c&&d){e=a.rangeCount&&a.getRangeAt(0);try{var g=Ob(c.node,c.offset,d.offset,d.node)}catch(h){}g&&(!La&&b.state.focused?(a.collapse(c.node,c.offset),g.collapsed||(a.removeAllRanges(),a.addRange(g))):(a.removeAllRanges(),a.addRange(g)),e&&null==a.anchorNode?a.addRange(e):La&&this.startGracePeriod());this.rememberSelection()}else a.removeAllRanges()}};O.prototype.startGracePeriod=function(){var a=this;clearTimeout(this.gracePeriod);this.gracePeriod=setTimeout((function(){a.gracePeriod=!1;a.selectionChanged()&&a.cm.operation((function(){return a.cm.curOp.selectionChanged=!0}))}),20)};O.prototype.showMultipleSelections=function(a){D(this.cm.display.cursorDiv,a.cursors);D(this.cm.display.selectionDiv,a.selection)};O.prototype.rememberSelection=function(){var a=this.getSelection();this.lastAnchorNode=a.anchorNode;this.lastAnchorOffset=a.anchorOffset;this.lastFocusNode=a.focusNode;this.lastFocusOffset=a.focusOffset};O.prototype.selectionInEditor=function(){var a=this.getSelection();if(!a.rangeCount)return!1;a=a.getRangeAt(0).commonAncestorContainer;return ja(this.div,a)};O.prototype.focus=function(){"nocursor"!=this.cm.options.readOnly&&(this.selectionInEditor()&&ka()==this.div||this.showSelection(this.prepareSelection(),!0),this.div.focus())};O.prototype.blur=function(){this.div.blur()};O.prototype.getField=function(){return this.div};O.prototype.supportsTouch=function(){return!0};O.prototype.receivedFocus=function(){function a(){d.cm.state.focused&&(d.pollSelection(),d.polling.set(d.cm.options.pollInterval,a))}var b=this,d=this;this.selectionInEditor()?setTimeout((function(){return b.pollSelection()}),20):qa(this.cm,(function(){return d.cm.curOp.selectionChanged=!0}));this.polling.set(this.cm.options.pollInterval,a)};O.prototype.selectionChanged=function(){var a=this.getSelection();return a.anchorNode!=this.lastAnchorNode||a.anchorOffset!=this.lastAnchorOffset||a.focusNode!=this.lastFocusNode||a.focusOffset!=this.lastFocusOffset};O.prototype.pollSelection=function(){if(null==this.readDOMTimeout&&!this.gracePeriod&&this.selectionChanged()){var a=this.getSelection(),b=this.cm;if(Fc&&Ec&&this.cm.display.gutterSpecs.length&&yh(a.anchorNode))this.cm.triggerOnKeyDown({type:"keydown",keyCode:8,preventDefault:Math.abs}),this.blur(),this.focus();else if(!this.composing){this.rememberSelection();var d=bd(b,a.anchorNode,a.anchorOffset),c=bd(b,a.focusNode,a.focusOffset);d&&c&&qa(b,(function(){da(b.doc,Na(d,c),Ha);if(d.bad||c.bad)b.curOp.selectionChanged=!0}))}}};O.prototype.pollContent=function(){null!=this.readDOMTimeout&&(clearTimeout(this.readDOMTimeout),this.readDOMTimeout=null);var a=this.cm,b=a.display,d=a.doc.sel.primary(),c=d.from(),e=d.to();0==c.ch&&c.line>a.firstLine()&&(c=t(c.line-1,w(a.doc,c.line-1).length));e.ch==w(a.doc,e.line).text.length&&e.line<a.lastLine()&&(e=t(e.line+1,0));if(c.line<b.viewFrom||e.line>b.viewTo-1)return!1;var f;c.line==b.viewFrom||0==(f=bb(a,c.line))?(d=N(b.view[0].line),f=b.view[0].node):(d=N(b.view[f].line),f=b.view[f-1].node.nextSibling);var g=bb(a,e.line);g==b.view.length-1?(e=b.viewTo-1,b=b.lineDiv.lastChild):(e=N(b.view[g+1].line)-1,b=b.view[g+1].node.previousSibling);if(!f)return!1;b=a.doc.splitLines(zh(a,f,b,d,e));for(f=Za(a.doc,t(d,0),t(e,w(a.doc,e).text.length));1<b.length&&1<f.length;)if(J(b)==J(f))b.pop(),f.pop(),e--;else if(b[0]==f[0])b.shift(),f.shift(),d++;else break;var h=0;g=0;for(var k=b[0],l=f[0],m=Math.min(k.length,l.length);h<m&&k.charCodeAt(h)==l.charCodeAt(h);)++h;k=J(b);l=J(f);for(m=Math.min(k.length-(1==b.length?h:0),l.length-(1==f.length?h:0));g<m&&k.charCodeAt(k.length-g-1)==l.charCodeAt(l.length-g-1);)++g;if(1==b.length&&1==f.length&&d==c.line)for(;h&&h>c.ch&&k.charCodeAt(k.length-g-1)==l.charCodeAt(l.length-g-1);)h--,g++;b[b.length-1]=k.slice(0,k.length-g).replace(/^\u200b+/,"");b[0]=b[0].slice(h).replace(/\u200b+$/,"");c=t(d,h);d=t(e,f.length?J(f).length-g:0);if(1<b.length||b[0]||B(c,d))return Bb(a.doc,b,c,d,"+input"),!0};O.prototype.ensurePolled=function(){this.forceCompositionEnd()};O.prototype.reset=function(){this.forceCompositionEnd()};O.prototype.forceCompositionEnd=function(){this.composing&&(clearTimeout(this.readDOMTimeout),this.composing=null,this.updateFromDOM(),this.div.blur(),this.div.focus())};O.prototype.readFromDOMSoon=function(){var a=this;null==this.readDOMTimeout&&(this.readDOMTimeout=setTimeout((function(){a.readDOMTimeout=null;if(a.composing)if(a.composing.done)a.composing=null;else return;a.updateFromDOM()}),80))};O.prototype.updateFromDOM=function(){var a=this;!this.cm.isReadOnly()&&this.pollContent()||qa(this.cm,(function(){return ma(a.cm)}))};O.prototype.setUneditable=function(a){a.contentEditable="false"};O.prototype.onKeyPress=function(a){0==a.charCode||this.composing||(a.preventDefault(),this.cm.isReadOnly()||ba(this.cm,le)(this.cm,String.fromCharCode(null==a.charCode?a.keyCode:a.charCode),0))};O.prototype.readOnlyChanged=function(a){this.div.contentEditable=String("nocursor"!=a)};O.prototype.onContextMenu=function(){};O.prototype.resetPosition=function(){};O.prototype.needsContentAttribute=!0;var V=function(a){this.cm=a;this.prevInput="";this.pollingFast=!1;this.polling=new Va;this.hasSelection=!1;this.composing=null};V.prototype.init=function(a){function b(g){if(!Z(e,g)){if(e.somethingSelected())ra={lineWise:!1,text:e.getSelections()};else if(e.options.lineWiseCopyCut){var h=og(e);ra={lineWise:!0,text:h.text};"cut"==g.type?e.setSelections(h.ranges,null,Ha):(c.prevInput="",f.value=h.text.join("\n"),nc(f))}else return;"cut"==g.type&&(e.state.cutIncoming=+new Date)}}var d=this,c=this,e=this.cm;this.createField(a);var f=this.textarea;a.wrapper.insertBefore(this.wrapper,a.wrapper.firstChild);mc&&(f.style.width="0px");z(f,"input",(function(){G&&9<=T&&d.hasSelection&&(d.hasSelection=null);c.poll()}));z(f,"paste",(function(g){Z(e,g)||ng(g,e)||(e.state.pasteIncoming=+new Date,c.fastPoll())}));z(f,"cut",b);z(f,"copy",b);z(a.scroller,"paste",(function(g){if(!Ka(a,g)&&!Z(e,g))if(f.dispatchEvent){var h=new Event("paste");h.clipboardData=g.clipboardData;f.dispatchEvent(h)}else e.state.pasteIncoming=+new Date,c.focus()}));z(a.lineSpace,"selectstart",(function(g){Ka(a,g)||la(g)}));z(f,"compositionstart",(function(){var g=e.getCursor("from");c.composing&&c.composing.range.clear();c.composing={start:g,range:e.markText(g,e.getCursor("to"),{className:"CodeMirror-composing"})}}));z(f,"compositionend",(function(){c.composing&&(c.poll(),c.composing.range.clear(),c.composing=null)}))};V.prototype.createField=function(a){this.wrapper=qg();this.textarea=this.wrapper.firstChild};V.prototype.screenReaderLabelChanged=function(a){a?this.textarea.setAttribute("aria-label",a):this.textarea.removeAttribute("aria-label")};V.prototype.prepareSelection=function(){var a=this.cm,b=a.display,d=a.doc,c=ff(a);if(a.options.moveInputWithCursor){a=za(a,d.sel.primary().head,"div");d=b.wrapper.getBoundingClientRect();var e=b.lineDiv.getBoundingClientRect();c.teTop=Math.max(0,Math.min(b.wrapper.clientHeight-10,a.top+e.top-d.top));c.teLeft=Math.max(0,Math.min(b.wrapper.clientWidth-10,a.left+e.left-d.left))}return c};V.prototype.showSelection=function(a){var b=this.cm.display;D(b.cursorDiv,a.cursors);D(b.selectionDiv,a.selection);null!=a.teTop&&(this.wrapper.style.top=a.teTop+"px",this.wrapper.style.left=a.teLeft+"px")};V.prototype.reset=function(a){if(!this.contextMenuPending&&!this.composing){var b=this.cm;b.somethingSelected()?(this.prevInput="",a=b.getSelection(),this.textarea.value=a,b.state.focused&&nc(this.textarea),G&&9<=T&&(this.hasSelection=a)):a||(this.prevInput=this.textarea.value="",G&&9<=T&&(this.hasSelection=null))}};V.prototype.getField=function(){return this.textarea};V.prototype.supportsTouch=function(){return!1};V.prototype.focus=function(){if("nocursor"!=this.cm.options.readOnly&&(!Zb||ka()!=this.textarea))try{this.textarea.focus()}catch(a){}};V.prototype.blur=function(){this.textarea.blur()};V.prototype.resetPosition=function(){this.wrapper.style.top=this.wrapper.style.left=0};V.prototype.receivedFocus=function(){this.slowPoll()};V.prototype.slowPoll=function(){var a=this;this.pollingFast||this.polling.set(this.cm.options.pollInterval,(function(){a.poll();a.cm.state.focused&&a.slowPoll()}))};V.prototype.fastPoll=function(){function a(){d.poll()||b?(d.pollingFast=!1,d.slowPoll()):(b=!0,d.polling.set(60,a))}var b=!1,d=this;d.pollingFast=!0;d.polling.set(20,a)};V.prototype.poll=function(){var a=this,b=this.cm,d=this.textarea,c=this.prevInput;if(this.contextMenuPending||!b.state.focused||Eh(d)&&!c&&!this.composing||b.isReadOnly()||b.options.disableInput||b.state.keySeq)return!1;var e=d.value;if(e==c&&!b.somethingSelected())return!1;if(G&&9<=T&&this.hasSelection===e||xa&&/[\uf700-\uf7ff]/.test(e))return b.display.input.reset(),!1;if(b.doc.sel==b.display.selForContextMenu){var f=e.charCodeAt(0);8203!=f||c||(c="​");if(8666==f)return this.reset(),this.cm.execCommand("undo")}var g=0;for(f=Math.min(c.length,e.length);g<f&&c.charCodeAt(g)==e.charCodeAt(g);)++g;qa(b,(function(){le(b,e.slice(g),c.length-g,null,a.composing?"*compose":null);1e3<e.length||-1<e.indexOf("\n")?d.value=a.prevInput="":a.prevInput=e;a.composing&&(a.composing.range.clear(),a.composing.range=b.markText(a.composing.start,b.getCursor("to"),{className:"CodeMirror-composing"}))}));return!0};V.prototype.ensurePolled=function(){this.pollingFast&&this.poll()&&(this.pollingFast=!1)};V.prototype.onKeyPress=function(){G&&9<=T&&(this.hasSelection=null);this.fastPoll()};V.prototype.onContextMenu=function(a){function b(){if(null!=g.selectionStart){var q=e.somethingSelected(),r="​"+(q?g.value:"");g.value="⇚";g.value=r;c.prevInput=q?"":"​";g.selectionStart=1;g.selectionEnd=r.length;f.selForContextMenu=e.doc.sel}}function d(){if(c.contextMenuPending==d&&(c.contextMenuPending=!1,c.wrapper.style.cssText=m,g.style.cssText=l,G&&9>T&&f.scrollbars.setScrollTop(f.scroller.scrollTop=k),null!=g.selectionStart)){(!G||G&&9>T)&&b();var q=0,r=function(){f.selForContextMenu==e.doc.sel&&0==g.selectionStart&&0<g.selectionEnd&&"​"==c.prevInput?ba(e,Jf)(e):10>q++?f.detectingSelectAll=setTimeout(r,500):(f.selForContextMenu=null,f.input.reset())};f.detectingSelectAll=setTimeout(r,200)}}var c=this,e=c.cm,f=e.display,g=c.textarea;c.contextMenuPending&&c.contextMenuPending();var h=eb(e,a),k=f.scroller.scrollTop;if(h&&!Aa){e.options.resetSelectionOnContextMenu&&-1==e.doc.sel.contains(h)&&ba(e,da)(e.doc,Na(h),Ha);var l=g.style.cssText,m=c.wrapper.style.cssText;h=c.wrapper.offsetParent.getBoundingClientRect();c.wrapper.style.cssText="position: static";g.style.cssText="position: absolute; width: 30px; height: 30px;\n      top: "+(a.clientY-h.top-5)+"px; left: "+(a.clientX-h.left-5)+"px;\n      z-index: 1000; background: "+(G?"rgba(255, 255, 255, .05)":"transparent")+";\n      outline: none; border-width: 0; outline: none; overflow: hidden; opacity: .05; filter: alpha(opacity=5);";if(fa)var n=window.scrollY;f.input.focus();fa&&window.scrollTo(null,n);f.input.reset();e.somethingSelected()||(g.value=c.prevInput=" ");c.contextMenuPending=d;f.selForContextMenu=e.doc.sel;clearTimeout(f.detectingSelectAll);G&&9<=T&&b();if(ie){Kb(a);var p=function(){sa(window,"mouseup",p);setTimeout(d,20)};z(window,"mouseup",p)}else setTimeout(d,50)}};V.prototype.readOnlyChanged=function(a){a||this.reset();this.textarea.disabled="nocursor"==a;this.textarea.readOnly=!!a};V.prototype.setUneditable=function(){};V.prototype.needsContentAttribute=!1;(function(a){function b(c,e,f,g){a.defaults[c]=e;f&&(d[c]=g?function(h,k,l){l!=Fb&&f(h,k,l)}:f)}var d=a.optionHandlers;a.defineOption=b;a.Init=Fb;b("value","",(function(c,e){return c.setValue(e)}),!0);b("mode",null,(function(c,e){c.doc.modeOption=e;Zd(c)}),!0);b("indentUnit",2,Zd,!0);b("indentWithTabs",!1);b("smartIndent",!0);b("tabSize",4,(function(c){$b(c);Sb(c);ma(c)}),!0);b("lineSeparator",null,(function(c,e){if(c.doc.lineSep=e){var f=[],g=c.doc.first;c.doc.iter((function(k){for(var l=0;;){var m=k.text.indexOf(e,l);if(-1==m)break;l=m+e.length;f.push(t(g,m))}g++}));for(var h=f.length-1;0<=h;h--)Bb(c.doc,e,f[h],t(f[h].line,f[h].ch+e.length))}}));b("specialChars",/[\u0000-\u001f\u007f-\u009f\u00ad\u061c\u200b\u200e\u200f\u2028\u2029\ufeff\ufff9-\ufffc]/g,(function(c,e,f){c.state.specialChars=new RegExp(e.source+(e.test("\t")?"":"|\t"),"g");f!=Fb&&c.refresh()}));b("specialCharPlaceholder",Kg,(function(c){return c.refresh()}),!0);b("electricChars",!0);b("inputStyle",Zb?"contenteditable":"textarea",(function(){throw Error("inputStyle can not (yet) be changed in a running editor")}),!0);b("spellcheck",!1,(function(c,e){return c.getInputField().spellcheck=e}),!0);b("autocorrect",!1,(function(c,e){return c.getInputField().autocorrect=e}),!0);b("autocapitalize",!1,(function(c,e){return c.getInputField().autocapitalize=e}),!0);b("rtlMoveVisually",!Dh);b("wholeLineUpdateBefore",!0);b("theme","default",(function(c){jg(c);Yb(c)}),!0);b("keyMap","default",(function(c,e,f){e=Wc(e);(f=f!=Fb&&Wc(f))&&f.detach&&f.detach(c,e);e.attach&&e.attach(c,f||null)}));b("extraKeys",null);b("configureMouse",null);b("lineWrapping",!1,wh,!0);b("gutters",[],(function(c,e){c.display.gutterSpecs=Xd(e,c.options.lineNumbers);Yb(c)}),!0);b("fixedGutter",!0,(function(c,e){c.display.gutters.style.left=e?Ld(c.display)+"px":"0";c.refresh()}),!0);b("coverGutterNextToScrollbar",!1,(function(c){return wb(c)}),!0);b("scrollbarStyle","native",(function(c){nf(c);wb(c);c.display.scrollbars.setScrollTop(c.doc.scrollTop);c.display.scrollbars.setScrollLeft(c.doc.scrollLeft)}),!0);b("lineNumbers",!1,(function(c,e){c.display.gutterSpecs=Xd(c.options.gutters,e);Yb(c)}),!0);b("firstLineNumber",1,Yb,!0);b("lineNumberFormatter",(function(c){return c}),Yb,!0);b("showCursorWhenSelecting",!1,Tb,!0);b("resetSelectionOnContextMenu",!0);b("lineWiseCopyCut",!0);b("pasteLinesPerSelection",!0);b("selectionsMayTouch",!1);b("readOnly",!1,(function(c,e){"nocursor"==e&&(ub(c),c.display.input.blur());c.display.input.readOnlyChanged(e)}));b("screenReaderLabel",null,(function(c,e){c.display.input.screenReaderLabelChanged(""===e?null:e)}));b("disableInput",!1,(function(c,e){e||c.display.input.reset()}),!0);b("dragDrop",!0,vh);b("allowDropFileTypes",null);b("cursorBlinkRate",530);b("cursorScrollMargin",0);b("cursorHeight",1,Tb,!0);b("singleCursorHeightPerLine",!0,Tb,!0);b("workTime",100);b("workDelay",100);b("flattenSpans",!0,$b,!0);b("addModeClass",!1,$b,!0);b("pollInterval",100);b("undoDepth",200,(function(c,e){return c.doc.history.undoDepth=e}));b("historyEventDelay",1250);b("viewportMargin",10,(function(c){return c.refresh()}),!0);b("maxHighlightLength",1e4,$b,!0);b("moveInputWithCursor",!0,(function(c,e){e||c.display.input.resetPosition()}));b("tabindex",null,(function(c,e){return c.display.input.getField().tabIndex=e||""}));b("autofocus",null);b("direction","ltr",(function(c,e){return c.doc.setDirection(e)}),!0);b("phrases",null)})(U);(function(a){var b=a.optionHandlers,d=a.helpers={};a.prototype={constructor:a,focus:function(){window.focus();this.display.input.focus()},setOption:function(c,e){var f=this.options,g=f[c];if(f[c]!=e||"mode"==c)f[c]=e,b.hasOwnProperty(c)&&ba(this,b[c])(this,e,g),W(this,"optionChange",this,c)},getOption:function(c){return this.options[c]},getDoc:function(){return this.doc},addKeyMap:function(c,e){this.state.keyMaps[e?"push":"unshift"](Wc(c))},removeKeyMap:function(c){for(var e=this.state.keyMaps,f=0;f<e.length;++f)if(e[f]==c||e[f].name==c)return e.splice(f,1),!0},addOverlay:ia((function(c,e){var f=c.token?c:a.getMode(this.options,c);if(f.startState)throw Error("Overlays may not be stateful.");wg(this.state.overlays,{mode:f,modeSpec:c,opaque:e&&e.opaque,priority:e&&e.priority||0},(function(g){return g.priority}));this.state.modeGen++;ma(this)})),removeOverlay:ia((function(c){for(var e=this.state.overlays,f=0;f<e.length;++f){var g=e[f].modeSpec;if(g==c||"string"==typeof c&&g.name==c){e.splice(f,1);this.state.modeGen++;ma(this);break}}})),indentLine:ia((function(c,e,f){"string"!=typeof e&&"number"!=typeof e&&(e=null==e?this.options.smartIndent?"smart":"prev":e?"add":"subtract");Lb(this.doc,c)&&lc(this,c,e,f)})),indentSelection:ia((function(c){for(var e=this.doc.sel.ranges,f=-1,g=0;g<e.length;g++){var h=e[g];if(h.empty())h.head.line>f&&(lc(this,h.head.line,c,!0),f=h.head.line,g==this.doc.sel.primIndex&&vb(this));else{var k=h.from();h=h.to();var l=Math.max(f,k.line);f=Math.min(this.lastLine(),h.line-(h.ch?0:1))+1;for(h=l;h<f;++h)lc(this,h,c);h=this.doc.sel.ranges;0==k.ch&&e.length==h.length&&0<h[g].from().ch&&ce(this.doc,g,new I(k,h[g].to()),Ha)}}})),getTokenAt:function(c,e){return Be(this,c,e)},getLineTokens:function(c,e){return Be(this,t(c),e,!0)},getTokenTypeAt:function(c){c=C(this.doc,c);var e=ze(this,w(this.doc,c.line)),f=0,g=(e.length-1)/2;c=c.ch;if(0==c)e=e[2];else for(;;){var h=f+g>>1;if((h?e[2*h-1]:0)>=c)g=h;else if(e[2*h+1]<c)f=h+1;else{e=e[2*h+2];break}}f=e?e.indexOf("overlay "):-1;return 0>f?e:0==f?null:e.slice(0,f-1)},getModeAt:function(c){var e=this.doc.mode;return e.innerMode?a.innerMode(e,this.getTokenAt(c).state).mode:e},getHelper:function(c,e){return this.getHelpers(c,e)[0]},getHelpers:function(c,e){var f=[];if(!d.hasOwnProperty(e))return f;var g=d[e];c=this.getModeAt(c);if("string"==typeof c[e])g[c[e]]&&f.push(g[c[e]]);else if(c[e])for(var h=0;h<c[e].length;h++){var k=g[c[e][h]];k&&f.push(k)}else c.helperType&&g[c.helperType]?f.push(g[c.helperType]):g[c.name]&&f.push(g[c.name]);for(e=0;e<g._global.length;e++)h=g._global[e],h.pred(c,this)&&-1==ea(f,h.val)&&f.push(h.val);return 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n=Math.max(k.wrapper.clientHeight,this.doc.height),p=Math.max(k.sizer.clientWidth,k.lineSpace.clientWidth);("above"==g||c.bottom+e.offsetHeight>n)&&c.top>e.offsetHeight?l=c.top-e.offsetHeight:c.bottom+e.offsetHeight<=n&&(l=c.bottom);m+e.offsetWidth>p&&(m=p-e.offsetWidth)}e.style.top=l+"px";e.style.left=e.style.right="";"right"==h?(m=k.sizer.clientWidth-e.offsetWidth,e.style.right="0px"):("left"==h?m=0:"middle"==h&&(m=(k.sizer.clientWidth-e.offsetWidth)/2),e.style.left=m+"px");f&&(c=Sd(this,{left:m,top:l,right:m+e.offsetWidth,bottom:l+e.offsetHeight}),null!=c.scrollTop&&Vb(this,c.scrollTop),null!=c.scrollLeft&&ib(this,c.scrollLeft))},triggerOnKeyDown:ia(dg),triggerOnKeyPress:ia(fg),triggerOnKeyUp:eg,triggerOnMouseDown:ia(gg),execCommand:function(c){if(hc.hasOwnProperty(c))return hc[c].call(null,this)},triggerElectric:ia((function(c){mg(this,c)})),findPosH:function(c,e,f,g){var h=1;0>e&&(h=-1,e=-e);c=C(this.doc,c);for(var k=0;k<e&&(c=ne(this.doc,c,h,f,g),!c.hitSide);++k);return 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location!=="undefined"&&location.port?location.port:this.secure?"443":"80");this.transports=opts.transports||["polling","websocket"];this.readyState="";this.writeBuffer=[];this.prevBufferLen=0;this.opts=Object.assign({path:"/engine.io",agent:false,withCredentials:false,upgrade:true,timestampParam:"t",rememberUpgrade:false,rejectUnauthorized:true,perMessageDeflate:{threshold:1024},transportOptions:{},closeOnBeforeunload:true},opts);this.opts.path=this.opts.path.replace(/\/$/,"")+"/";if(typeof this.opts.query==="string"){this.opts.query=parseqs_1.default.decode(this.opts.query)}this.id=null;this.upgrades=null;this.pingInterval=null;this.pingTimeout=null;this.pingTimeoutTimer=null;if(typeof addEventListener==="function"){if(this.opts.closeOnBeforeunload){addEventListener("beforeunload",(()=>{if(this.transport){this.transport.removeAllListeners();this.transport.close()}}),false)}if(this.hostname!=="localhost"){this.offlineEventListener=()=>{this.onClose("transport close")};addEventListener("offline",this.offlineEventListener,false)}}this.open()}createTransport(name){debug('creating transport "%s"',name);const query=clone(this.opts.query);query.EIO=engine_io_parser_1.protocol;query.transport=name;if(this.id)query.sid=this.id;const opts=Object.assign({},this.opts.transportOptions[name],this.opts,{query:query,socket:this,hostname:this.hostname,secure:this.secure,port:this.port});debug("options: %j",opts);return new index_js_1.transports[name](opts)}open(){let transport;if(this.opts.rememberUpgrade&&Socket.priorWebsocketSuccess&&this.transports.indexOf("websocket")!==-1){transport="websocket"}else if(0===this.transports.length){this.setTimeoutFn((()=>{this.emitReserved("error","No transports available")}),0);return}else{transport=this.transports[0]}this.readyState="opening";try{transport=this.createTransport(transport)}catch(e){debug("error while creating transport: %s",e);this.transports.shift();this.open();return}transport.open();this.setTransport(transport)}setTransport(transport){debug("setting transport %s",transport.name);if(this.transport){debug("clearing existing transport %s",this.transport.name);this.transport.removeAllListeners()}this.transport=transport;transport.on("drain",this.onDrain.bind(this)).on("packet",this.onPacket.bind(this)).on("error",this.onError.bind(this)).on("close",(()=>{this.onClose("transport close")}))}probe(name){debug('probing transport "%s"',name);let transport=this.createTransport(name);let failed=false;Socket.priorWebsocketSuccess=false;const onTransportOpen=()=>{if(failed)return;debug('probe transport "%s" opened',name);transport.send([{type:"ping",data:"probe"}]);transport.once("packet",(msg=>{if(failed)return;if("pong"===msg.type&&"probe"===msg.data){debug('probe transport "%s" pong',name);this.upgrading=true;this.emitReserved("upgrading",transport);if(!transport)return;Socket.priorWebsocketSuccess="websocket"===transport.name;debug('pausing current transport "%s"',this.transport.name);this.transport.pause((()=>{if(failed)return;if("closed"===this.readyState)return;debug("changing transport and sending upgrade packet");cleanup();this.setTransport(transport);transport.send([{type:"upgrade"}]);this.emitReserved("upgrade",transport);transport=null;this.upgrading=false;this.flush()}))}else{debug('probe transport "%s" failed',name);const err=new Error("probe error");err.transport=transport.name;this.emitReserved("upgradeError",err)}}))};function freezeTransport(){if(failed)return;failed=true;cleanup();transport.close();transport=null}const onerror=err=>{const error=new Error("probe error: "+err);error.transport=transport.name;freezeTransport();debug('probe transport "%s" failed because of error: %s',name,err);this.emitReserved("upgradeError",error)};function onTransportClose(){onerror("transport closed")}function onclose(){onerror("socket closed")}function onupgrade(to){if(transport&&to.name!==transport.name){debug('"%s" works - aborting "%s"',to.name,transport.name);freezeTransport()}}const cleanup=()=>{transport.removeListener("open",onTransportOpen);transport.removeListener("error",onerror);transport.removeListener("close",onTransportClose);this.off("close",onclose);this.off("upgrading",onupgrade)};transport.once("open",onTransportOpen);transport.once("error",onerror);transport.once("close",onTransportClose);this.once("close",onclose);this.once("upgrading",onupgrade);transport.open()}onOpen(){debug("socket open");this.readyState="open";Socket.priorWebsocketSuccess="websocket"===this.transport.name;this.emitReserved("open");this.flush();if("open"===this.readyState&&this.opts.upgrade&&this.transport.pause){debug("starting upgrade probes");let i=0;const l=this.upgrades.length;for(;i<l;i++){this.probe(this.upgrades[i])}}}onPacket(packet){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){debug('socket receive: type "%s", data "%s"',packet.type,packet.data);this.emitReserved("packet",packet);this.emitReserved("heartbeat");switch(packet.type){case"open":this.onHandshake(JSON.parse(packet.data));break;case"ping":this.resetPingTimeout();this.sendPacket("pong");this.emitReserved("ping");this.emitReserved("pong");break;case"error":const err=new Error("server error");err.code=packet.data;this.onError(err);break;case"message":this.emitReserved("data",packet.data);this.emitReserved("message",packet.data);break}}else{debug('packet received with socket readyState "%s"',this.readyState)}}onHandshake(data){this.emitReserved("handshake",data);this.id=data.sid;this.transport.query.sid=data.sid;this.upgrades=this.filterUpgrades(data.upgrades);this.pingInterval=data.pingInterval;this.pingTimeout=data.pingTimeout;this.onOpen();if("closed"===this.readyState)return;this.resetPingTimeout()}resetPingTimeout(){this.clearTimeoutFn(this.pingTimeoutTimer);this.pingTimeoutTimer=this.setTimeoutFn((()=>{this.onClose("ping timeout")}),this.pingInterval+this.pingTimeout);if(this.opts.autoUnref){this.pingTimeoutTimer.unref()}}onDrain(){this.writeBuffer.splice(0,this.prevBufferLen);this.prevBufferLen=0;if(0===this.writeBuffer.length){this.emitReserved("drain")}else{this.flush()}}flush(){if("closed"!==this.readyState&&this.transport.writable&&!this.upgrading&&this.writeBuffer.length){debug("flushing %d packets in socket",this.writeBuffer.length);this.transport.send(this.writeBuffer);this.prevBufferLen=this.writeBuffer.length;this.emitReserved("flush")}}write(msg,options,fn){this.sendPacket("message",msg,options,fn);return this}send(msg,options,fn){this.sendPacket("message",msg,options,fn);return this}sendPacket(type,data,options,fn){if("function"===typeof data){fn=data;data=undefined}if("function"===typeof options){fn=options;options=null}if("closing"===this.readyState||"closed"===this.readyState){return}options=options||{};options.compress=false!==options.compress;const packet={type:type,data:data,options:options};this.emitReserved("packetCreate",packet);this.writeBuffer.push(packet);if(fn)this.once("flush",fn);this.flush()}close(){const close=()=>{this.onClose("forced close");debug("socket closing - telling transport to close");this.transport.close()};const cleanupAndClose=()=>{this.off("upgrade",cleanupAndClose);this.off("upgradeError",cleanupAndClose);close()};const waitForUpgrade=()=>{this.once("upgrade",cleanupAndClose);this.once("upgradeError",cleanupAndClose)};if("opening"===this.readyState||"open"===this.readyState){this.readyState="closing";if(this.writeBuffer.length){this.once("drain",(()=>{if(this.upgrading){waitForUpgrade()}else{close()}}))}else if(this.upgrading){waitForUpgrade()}else{close()}}return this}onError(err){debug("socket error %j",err);Socket.priorWebsocketSuccess=false;this.emitReserved("error",err);this.onClose("transport error",err)}onClose(reason,desc){if("opening"===this.readyState||"open"===this.readyState||"closing"===this.readyState){debug('socket close with reason: "%s"',reason);this.clearTimeoutFn(this.pingTimeoutTimer);this.transport.removeAllListeners("close");this.transport.close();this.transport.removeAllListeners();if(typeof removeEventListener==="function"){removeEventListener("offline",this.offlineEventListener,false)}this.readyState="closed";this.id=null;this.emitReserved("close",reason,desc);this.writeBuffer=[];this.prevBufferLen=0}}filterUpgrades(upgrades){const filteredUpgrades=[];let i=0;const j=upgrades.length;for(;i<j;i++){if(~this.transports.indexOf(upgrades[i]))filteredUpgrades.push(upgrades[i])}return filteredUpgrades}}exports.Socket=Socket;Socket.protocol=engine_io_parser_1.protocol;function clone(obj){const o={};for(let i in obj){if(obj.hasOwnProperty(i)){o[i]=obj[i]}}return o}},{"./transports/index.js":64,"./util.js":70,"@socket.io/component-emitter":17,debug:71,"engine.io-parser":77,parseqs:169,parseuri:170}],63:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});exports.Transport=void 0;const engine_io_parser_1=require("engine.io-parser");const component_emitter_1=require("@socket.io/component-emitter");const util_js_1=require("./util.js");const debug_1=__importDefault(require("debug"));const debug=(0,debug_1.default)("engine.io-client:transport");class Transport extends component_emitter_1.Emitter{constructor(opts){super();this.writable=false;(0,util_js_1.installTimerFunctions)(this,opts);this.opts=opts;this.query=opts.query;this.readyState="";this.socket=opts.socket}onError(msg,desc){const err=new Error(msg);err.type="TransportError";err.description=desc;super.emit("error",err);return this}open(){if("closed"===this.readyState||""===this.readyState){this.readyState="opening";this.doOpen()}return this}close(){if("opening"===this.readyState||"open"===this.readyState){this.doClose();this.onClose()}return this}send(packets){if("open"===this.readyState){this.write(packets)}else{debug("transport is not open, discarding packets")}}onOpen(){this.readyState="open";this.writable=true;super.emit("open")}onData(data){const packet=(0,engine_io_parser_1.decodePacket)(data,this.socket.binaryType);this.onPacket(packet)}onPacket(packet){super.emit("packet",packet)}onClose(){this.readyState="closed";super.emit("close")}}exports.Transport=Transport},{"./util.js":70,"@socket.io/component-emitter":17,debug:71,"engine.io-parser":77}],64:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.transports=void 0;const polling_xhr_js_1=require("./polling-xhr.js");const websocket_js_1=require("./websocket.js");exports.transports={websocket:websocket_js_1.WS,polling:polling_xhr_js_1.XHR}},{"./polling-xhr.js":65,"./websocket.js":68}],65:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});exports.Request=exports.XHR=void 0;const xmlhttprequest_js_1=__importDefault(require("./xmlhttprequest.js"));const debug_1=__importDefault(require("debug"));const globalThis_js_1=__importDefault(require("../globalThis.js"));const util_js_1=require("../util.js");const component_emitter_1=require("@socket.io/component-emitter");const polling_js_1=require("./polling.js");const debug=(0,debug_1.default)("engine.io-client:polling-xhr");function empty(){}const hasXHR2=function(){const xhr=new xmlhttprequest_js_1.default({xdomain:false});return null!=xhr.responseType}();class XHR extends polling_js_1.Polling{constructor(opts){super(opts);if(typeof location!=="undefined"){const isSSL="https:"===location.protocol;let port=location.port;if(!port){port=isSSL?"443":"80"}this.xd=typeof location!=="undefined"&&opts.hostname!==location.hostname||port!==opts.port;this.xs=opts.secure!==isSSL}const forceBase64=opts&&opts.forceBase64;this.supportsBinary=hasXHR2&&!forceBase64}request(opts={}){Object.assign(opts,{xd:this.xd,xs:this.xs},this.opts);return new Request(this.uri(),opts)}doWrite(data,fn){const req=this.request({method:"POST",data:data});req.on("success",fn);req.on("error",(err=>{this.onError("xhr post error",err)}))}doPoll(){debug("xhr poll");const req=this.request();req.on("data",this.onData.bind(this));req.on("error",(err=>{this.onError("xhr poll error",err)}));this.pollXhr=req}}exports.XHR=XHR;class Request extends component_emitter_1.Emitter{constructor(uri,opts){super();(0,util_js_1.installTimerFunctions)(this,opts);this.opts=opts;this.method=opts.method||"GET";this.uri=uri;this.async=false!==opts.async;this.data=undefined!==opts.data?opts.data:null;this.create()}create(){const opts=(0,util_js_1.pick)(this.opts,"agent","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","autoUnref");opts.xdomain=!!this.opts.xd;opts.xscheme=!!this.opts.xs;const xhr=this.xhr=new xmlhttprequest_js_1.default(opts);try{debug("xhr open %s: %s",this.method,this.uri);xhr.open(this.method,this.uri,this.async);try{if(this.opts.extraHeaders){xhr.setDisableHeaderCheck&&xhr.setDisableHeaderCheck(true);for(let i in this.opts.extraHeaders){if(this.opts.extraHeaders.hasOwnProperty(i)){xhr.setRequestHeader(i,this.opts.extraHeaders[i])}}}}catch(e){}if("POST"===this.method){try{xhr.setRequestHeader("Content-type","text/plain;charset=UTF-8")}catch(e){}}try{xhr.setRequestHeader("Accept","*/*")}catch(e){}if("withCredentials"in xhr){xhr.withCredentials=this.opts.withCredentials}if(this.opts.requestTimeout){xhr.timeout=this.opts.requestTimeout}xhr.onreadystatechange=()=>{if(4!==xhr.readyState)return;if(200===xhr.status||1223===xhr.status){this.onLoad()}else{this.setTimeoutFn((()=>{this.onError(typeof xhr.status==="number"?xhr.status:0)}),0)}};debug("xhr data %s",this.data);xhr.send(this.data)}catch(e){this.setTimeoutFn((()=>{this.onError(e)}),0);return}if(typeof document!=="undefined"){this.index=Request.requestsCount++;Request.requests[this.index]=this}}onSuccess(){this.emit("success");this.cleanup()}onData(data){this.emit("data",data);this.onSuccess()}onError(err){this.emit("error",err);this.cleanup(true)}cleanup(fromError){if("undefined"===typeof this.xhr||null===this.xhr){return}this.xhr.onreadystatechange=empty;if(fromError){try{this.xhr.abort()}catch(e){}}if(typeof document!=="undefined"){delete Request.requests[this.index]}this.xhr=null}onLoad(){const data=this.xhr.responseText;if(data!==null){this.onData(data)}}abort(){this.cleanup()}}exports.Request=Request;Request.requestsCount=0;Request.requests={};if(typeof document!=="undefined"){if(typeof attachEvent==="function"){attachEvent("onunload",unloadHandler)}else if(typeof addEventListener==="function"){const terminationEvent="onpagehide"in globalThis_js_1.default?"pagehide":"unload";addEventListener(terminationEvent,unloadHandler,false)}}function unloadHandler(){for(let i in Request.requests){if(Request.requests.hasOwnProperty(i)){Request.requests[i].abort()}}}},{"../globalThis.js":60,"../util.js":70,"./polling.js":66,"./xmlhttprequest.js":69,"@socket.io/component-emitter":17,debug:71}],66:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});exports.Polling=void 0;const transport_js_1=require("../transport.js");const debug_1=__importDefault(require("debug"));const yeast_1=__importDefault(require("yeast"));const parseqs_1=__importDefault(require("parseqs"));const engine_io_parser_1=require("engine.io-parser");const debug=(0,debug_1.default)("engine.io-client:polling");class Polling extends transport_js_1.Transport{constructor(){super(...arguments);this.polling=false}get name(){return"polling"}doOpen(){this.poll()}pause(onPause){this.readyState="pausing";const pause=()=>{debug("paused");this.readyState="paused";onPause()};if(this.polling||!this.writable){let total=0;if(this.polling){debug("we are currently polling - waiting to pause");total++;this.once("pollComplete",(function(){debug("pre-pause polling complete");--total||pause()}))}if(!this.writable){debug("we are currently writing - waiting to pause");total++;this.once("drain",(function(){debug("pre-pause writing complete");--total||pause()}))}}else{pause()}}poll(){debug("polling");this.polling=true;this.doPoll();this.emit("poll")}onData(data){debug("polling got data %s",data);const callback=packet=>{if("opening"===this.readyState&&packet.type==="open"){this.onOpen()}if("close"===packet.type){this.onClose();return false}this.onPacket(packet)};(0,engine_io_parser_1.decodePayload)(data,this.socket.binaryType).forEach(callback);if("closed"!==this.readyState){this.polling=false;this.emit("pollComplete");if("open"===this.readyState){this.poll()}else{debug('ignoring poll - transport state "%s"',this.readyState)}}}doClose(){const close=()=>{debug("writing close packet");this.write([{type:"close"}])};if("open"===this.readyState){debug("transport open - closing");close()}else{debug("transport not open - deferring close");this.once("open",close)}}write(packets){this.writable=false;(0,engine_io_parser_1.encodePayload)(packets,(data=>{this.doWrite(data,(()=>{this.writable=true;this.emit("drain")}))}))}uri(){let query=this.query||{};const schema=this.opts.secure?"https":"http";let port="";if(false!==this.opts.timestampRequests){query[this.opts.timestampParam]=(0,yeast_1.default)()}if(!this.supportsBinary&&!query.sid){query.b64=1}if(this.opts.port&&("https"===schema&&Number(this.opts.port)!==443||"http"===schema&&Number(this.opts.port)!==80)){port=":"+this.opts.port}const encodedQuery=parseqs_1.default.encode(query);const ipv6=this.opts.hostname.indexOf(":")!==-1;return schema+"://"+(ipv6?"["+this.opts.hostname+"]":this.opts.hostname)+port+this.opts.path+(encodedQuery.length?"?"+encodedQuery:"")}}exports.Polling=Polling},{"../transport.js":63,debug:71,"engine.io-parser":77,parseqs:169,yeast:241}],67:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});exports.defaultBinaryType=exports.usingBrowserWebSocket=exports.WebSocket=exports.nextTick=void 0;const globalThis_js_1=__importDefault(require("../globalThis.js"));exports.nextTick=(()=>{const isPromiseAvailable=typeof Promise==="function"&&typeof Promise.resolve==="function";if(isPromiseAvailable){return cb=>Promise.resolve().then(cb)}else{return(cb,setTimeoutFn)=>setTimeoutFn(cb,0)}})();exports.WebSocket=globalThis_js_1.default.WebSocket||globalThis_js_1.default.MozWebSocket;exports.usingBrowserWebSocket=true;exports.defaultBinaryType="arraybuffer"},{"../globalThis.js":60}],68:[function(require,module,exports){(function(Buffer){(function(){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});exports.WS=void 0;const transport_js_1=require("../transport.js");const parseqs_1=__importDefault(require("parseqs"));const yeast_1=__importDefault(require("yeast"));const util_js_1=require("../util.js");const websocket_constructor_js_1=require("./websocket-constructor.js");const debug_1=__importDefault(require("debug"));const engine_io_parser_1=require("engine.io-parser");const debug=(0,debug_1.default)("engine.io-client:websocket");const isReactNative=typeof navigator!=="undefined"&&typeof navigator.product==="string"&&navigator.product.toLowerCase()==="reactnative";class WS extends transport_js_1.Transport{constructor(opts){super(opts);this.supportsBinary=!opts.forceBase64}get name(){return"websocket"}doOpen(){if(!this.check()){return}const uri=this.uri();const protocols=this.opts.protocols;const opts=isReactNative?{}:(0,util_js_1.pick)(this.opts,"agent","perMessageDeflate","pfx","key","passphrase","cert","ca","ciphers","rejectUnauthorized","localAddress","protocolVersion","origin","maxPayload","family","checkServerIdentity");if(this.opts.extraHeaders){opts.headers=this.opts.extraHeaders}try{this.ws=websocket_constructor_js_1.usingBrowserWebSocket&&!isReactNative?protocols?new websocket_constructor_js_1.WebSocket(uri,protocols):new websocket_constructor_js_1.WebSocket(uri):new websocket_constructor_js_1.WebSocket(uri,protocols,opts)}catch(err){return this.emit("error",err)}this.ws.binaryType=this.socket.binaryType||websocket_constructor_js_1.defaultBinaryType;this.addEventListeners()}addEventListeners(){this.ws.onopen=()=>{if(this.opts.autoUnref){this.ws._socket.unref()}this.onOpen()};this.ws.onclose=this.onClose.bind(this);this.ws.onmessage=ev=>this.onData(ev.data);this.ws.onerror=e=>this.onError("websocket error",e)}write(packets){this.writable=false;for(let i=0;i<packets.length;i++){const packet=packets[i];const lastPacket=i===packets.length-1;(0,engine_io_parser_1.encodePacket)(packet,this.supportsBinary,(data=>{const opts={};if(!websocket_constructor_js_1.usingBrowserWebSocket){if(packet.options){opts.compress=packet.options.compress}if(this.opts.perMessageDeflate){const len="string"===typeof data?Buffer.byteLength(data):data.length;if(len<this.opts.perMessageDeflate.threshold){opts.compress=false}}}try{if(websocket_constructor_js_1.usingBrowserWebSocket){this.ws.send(data)}else{this.ws.send(data,opts)}}catch(e){debug("websocket closed before onclose event")}if(lastPacket){(0,websocket_constructor_js_1.nextTick)((()=>{this.writable=true;this.emit("drain")}),this.setTimeoutFn)}}))}}doClose(){if(typeof this.ws!=="undefined"){this.ws.close();this.ws=null}}uri(){let query=this.query||{};const schema=this.opts.secure?"wss":"ws";let port="";if(this.opts.port&&("wss"===schema&&Number(this.opts.port)!==443||"ws"===schema&&Number(this.opts.port)!==80)){port=":"+this.opts.port}if(this.opts.timestampRequests){query[this.opts.timestampParam]=(0,yeast_1.default)()}if(!this.supportsBinary){query.b64=1}const encodedQuery=parseqs_1.default.encode(query);const ipv6=this.opts.hostname.indexOf(":")!==-1;return schema+"://"+(ipv6?"["+this.opts.hostname+"]":this.opts.hostname)+port+this.opts.path+(encodedQuery.length?"?"+encodedQuery:"")}check(){return!!websocket_constructor_js_1.WebSocket&&!("__initialize"in websocket_constructor_js_1.WebSocket&&this.name===WS.prototype.name)}}exports.WS=WS}).call(this)}).call(this,require("buffer").Buffer)},{"../transport.js":63,"../util.js":70,"./websocket-constructor.js":67,buffer:32,debug:71,"engine.io-parser":77,parseqs:169,yeast:241}],69:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});const has_cors_1=__importDefault(require("has-cors"));const globalThis_js_1=__importDefault(require("../globalThis.js"));function default_1(opts){const xdomain=opts.xdomain;try{if("undefined"!==typeof XMLHttpRequest&&(!xdomain||has_cors_1.default)){return new XMLHttpRequest}}catch(e){}if(!xdomain){try{return new(globalThis_js_1.default[["Active"].concat("Object").join("X")])("Microsoft.XMLHTTP")}catch(e){}}}exports.default=default_1},{"../globalThis.js":60,"has-cors":86}],70:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});exports.installTimerFunctions=exports.pick=void 0;const globalThis_js_1=__importDefault(require("./globalThis.js"));function pick(obj,...attr){return attr.reduce(((acc,k)=>{if(obj.hasOwnProperty(k)){acc[k]=obj[k]}return acc}),{})}exports.pick=pick;const NATIVE_SET_TIMEOUT=setTimeout;const NATIVE_CLEAR_TIMEOUT=clearTimeout;function installTimerFunctions(obj,opts){if(opts.useNativeTimers){obj.setTimeoutFn=NATIVE_SET_TIMEOUT.bind(globalThis_js_1.default);obj.clearTimeoutFn=NATIVE_CLEAR_TIMEOUT.bind(globalThis_js_1.default)}else{obj.setTimeoutFn=setTimeout.bind(globalThis_js_1.default);obj.clearTimeoutFn=clearTimeout.bind(globalThis_js_1.default)}}exports.installTimerFunctions=installTimerFunctions},{"./globalThis.js":60}],71:[function(require,module,exports){(function(process){(function(){exports.formatArgs=formatArgs;exports.save=save;exports.load=load;exports.useColors=useColors;exports.storage=localstorage();exports.destroy=(()=>{let warned=false;return()=>{if(!warned){warned=true;console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.")}}})();exports.colors=["#0000CC","#0000FF","#0033CC","#0033FF","#0066CC","#0066FF","#0099CC","#0099FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#3300CC","#3300FF","#3333CC","#3333FF","#3366CC","#3366FF","#3399CC","#3399FF","#33CC00","#33CC33","#33CC66","#33CC99","#33CCCC","#33CCFF","#6600CC","#6600FF","#6633CC","#6633FF","#66CC00","#66CC33","#9900CC","#9900FF","#9933CC","#9933FF","#99CC00","#99CC33","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF","#CC6600","#CC6633","#CC9900","#CC9933","#CCCC00","#CCCC33","#FF0000","#FF0033","#FF0066","#FF0099","#FF00CC","#FF00FF","#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#FF6600","#FF6633","#FF9900","#FF9933","#FFCC00","#FFCC33"];function useColors(){if(typeof window!=="undefined"&&window.process&&(window.process.type==="renderer"||window.process.__nwjs)){return true}if(typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)){return false}return typeof document!=="undefined"&&document.documentElement&&document.documentElement.style&&document.documentElement.style.WebkitAppearance||typeof window!=="undefined"&&window.console&&(window.console.firebug||window.console.exception&&window.console.table)||typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)&&parseInt(RegExp.$1,10)>=31||typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)}function formatArgs(args){args[0]=(this.useColors?"%c":"")+this.namespace+(this.useColors?" %c":" ")+args[0]+(this.useColors?"%c ":" ")+"+"+module.exports.humanize(this.diff);if(!this.useColors){return}const c="color: "+this.color;args.splice(1,0,c,"color: inherit");let index=0;let lastC=0;args[0].replace(/%[a-zA-Z%]/g,(match=>{if(match==="%%"){return}index++;if(match==="%c"){lastC=index}}));args.splice(lastC,0,c)}exports.log=console.debug||console.log||(()=>{});function save(namespaces){try{if(namespaces){exports.storage.setItem("debug",namespaces)}else{exports.storage.removeItem("debug")}}catch(error){}}function load(){let r;try{r=exports.storage.getItem("debug")}catch(error){}if(!r&&typeof process!=="undefined"&&"env"in process){r=process.env.DEBUG}return r}function localstorage(){try{return localStorage}catch(error){}}module.exports=require("./common")(exports);const{formatters:formatters}=module.exports;formatters.j=function(v){try{return JSON.stringify(v)}catch(error){return"[UnexpectedJSONParseError]: "+error.message}}}).call(this)}).call(this,require("_process"))},{"./common":72,_process:174}],72:[function(require,module,exports){function setup(env){createDebug.debug=createDebug;createDebug.default=createDebug;createDebug.coerce=coerce;createDebug.disable=disable;createDebug.enable=enable;createDebug.enabled=enabled;createDebug.humanize=require("ms");createDebug.destroy=destroy;Object.keys(env).forEach((key=>{createDebug[key]=env[key]}));createDebug.names=[];createDebug.skips=[];createDebug.formatters={};function selectColor(namespace){let hash=0;for(let i=0;i<namespace.length;i++){hash=(hash<<5)-hash+namespace.charCodeAt(i);hash|=0}return createDebug.colors[Math.abs(hash)%createDebug.colors.length]}createDebug.selectColor=selectColor;function createDebug(namespace){let prevTime;let enableOverride=null;let namespacesCache;let enabledCache;function debug(...args){if(!debug.enabled){return}const self=debug;const curr=Number(new Date);const ms=curr-(prevTime||curr);self.diff=ms;self.prev=prevTime;self.curr=curr;prevTime=curr;args[0]=createDebug.coerce(args[0]);if(typeof args[0]!=="string"){args.unshift("%O")}let index=0;args[0]=args[0].replace(/%([a-zA-Z%])/g,((match,format)=>{if(match==="%%"){return"%"}index++;const formatter=createDebug.formatters[format];if(typeof formatter==="function"){const val=args[index];match=formatter.call(self,val);args.splice(index,1);index--}return match}));createDebug.formatArgs.call(self,args);const logFn=self.log||createDebug.log;logFn.apply(self,args)}debug.namespace=namespace;debug.useColors=createDebug.useColors();debug.color=createDebug.selectColor(namespace);debug.extend=extend;debug.destroy=createDebug.destroy;Object.defineProperty(debug,"enabled",{enumerable:true,configurable:false,get:()=>{if(enableOverride!==null){return enableOverride}if(namespacesCache!==createDebug.namespaces){namespacesCache=createDebug.namespaces;enabledCache=createDebug.enabled(namespace)}return enabledCache},set:v=>{enableOverride=v}});if(typeof createDebug.init==="function"){createDebug.init(debug)}return debug}function extend(namespace,delimiter){const newDebug=createDebug(this.namespace+(typeof delimiter==="undefined"?":":delimiter)+namespace);newDebug.log=this.log;return newDebug}function enable(namespaces){createDebug.save(namespaces);createDebug.namespaces=namespaces;createDebug.names=[];createDebug.skips=[];let i;const split=(typeof namespaces==="string"?namespaces:"").split(/[\s,]+/);const len=split.length;for(i=0;i<len;i++){if(!split[i]){continue}namespaces=split[i].replace(/\*/g,".*?");if(namespaces[0]==="-"){createDebug.skips.push(new RegExp("^"+namespaces.substr(1)+"$"))}else{createDebug.names.push(new RegExp("^"+namespaces+"$"))}}}function disable(){const namespaces=[...createDebug.names.map(toNamespace),...createDebug.skips.map(toNamespace).map((namespace=>"-"+namespace))].join(",");createDebug.enable("");return namespaces}function enabled(name){if(name[name.length-1]==="*"){return true}let i;let len;for(i=0,len=createDebug.skips.length;i<len;i++){if(createDebug.skips[i].test(name)){return false}}for(i=0,len=createDebug.names.length;i<len;i++){if(createDebug.names[i].test(name)){return true}}return false}function toNamespace(regexp){return regexp.toString().substring(2,regexp.toString().length-2).replace(/\.\*\?$/,"*")}function coerce(val){if(val instanceof Error){return val.stack||val.message}return val}function destroy(){console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.")}createDebug.enable(createDebug.load());return createDebug}module.exports=setup},{ms:73}],73:[function(require,module,exports){var s=1e3;var m=s*60;var h=m*60;var d=h*24;var w=d*7;var y=d*365.25;module.exports=function(val,options){options=options||{};var type=typeof val;if(type==="string"&&val.length>0){return parse(val)}else if(type==="number"&&isFinite(val)){return options.long?fmtLong(val):fmtShort(val)}throw new Error("val is not a non-empty string or a valid number. val="+JSON.stringify(val))};function parse(str){str=String(str);if(str.length>100){return}var match=/^(-?(?:\d+)?\.?\d+) *(milliseconds?|msecs?|ms|seconds?|secs?|s|minutes?|mins?|m|hours?|hrs?|h|days?|d|weeks?|w|years?|yrs?|y)?$/i.exec(str);if(!match){return}var n=parseFloat(match[1]);var type=(match[2]||"ms").toLowerCase();switch(type){case"years":case"year":case"yrs":case"yr":case"y":return n*y;case"weeks":case"week":case"w":return n*w;case"days":case"day":case"d":return n*d;case"hours":case"hour":case"hrs":case"hr":case"h":return n*h;case"minutes":case"minute":case"mins":case"min":case"m":return n*m;case"seconds":case"second":case"secs":case"sec":case"s":return n*s;case"milliseconds":case"millisecond":case"msecs":case"msec":case"ms":return n;default:return undefined}}function fmtShort(ms){var msAbs=Math.abs(ms);if(msAbs>=d){return Math.round(ms/d)+"d"}if(msAbs>=h){return Math.round(ms/h)+"h"}if(msAbs>=m){return Math.round(ms/m)+"m"}if(msAbs>=s){return Math.round(ms/s)+"s"}return ms+"ms"}function fmtLong(ms){var msAbs=Math.abs(ms);if(msAbs>=d){return plural(ms,msAbs,d,"day")}if(msAbs>=h){return plural(ms,msAbs,h,"hour")}if(msAbs>=m){return plural(ms,msAbs,m,"minute")}if(msAbs>=s){return plural(ms,msAbs,s,"second")}return ms+" ms"}function plural(ms,msAbs,n,name){var isPlural=msAbs>=n*1.5;return Math.round(ms/n)+" "+name+(isPlural?"s":"")}},{}],74:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.ERROR_PACKET=exports.PACKET_TYPES_REVERSE=exports.PACKET_TYPES=void 0;const PACKET_TYPES=Object.create(null);exports.PACKET_TYPES=PACKET_TYPES;PACKET_TYPES["open"]="0";PACKET_TYPES["close"]="1";PACKET_TYPES["ping"]="2";PACKET_TYPES["pong"]="3";PACKET_TYPES["message"]="4";PACKET_TYPES["upgrade"]="5";PACKET_TYPES["noop"]="6";const PACKET_TYPES_REVERSE=Object.create(null);exports.PACKET_TYPES_REVERSE=PACKET_TYPES_REVERSE;Object.keys(PACKET_TYPES).forEach((key=>{PACKET_TYPES_REVERSE[PACKET_TYPES[key]]=key}));const ERROR_PACKET={type:"error",data:"parser error"};exports.ERROR_PACKET=ERROR_PACKET},{}],75:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});const commons_js_1=require("./commons.js");const base64_arraybuffer_1=require("base64-arraybuffer");const withNativeArrayBuffer=typeof ArrayBuffer==="function";const decodePacket=(encodedPacket,binaryType)=>{if(typeof encodedPacket!=="string"){return{type:"message",data:mapBinary(encodedPacket,binaryType)}}const type=encodedPacket.charAt(0);if(type==="b"){return{type:"message",data:decodeBase64Packet(encodedPacket.substring(1),binaryType)}}const packetType=commons_js_1.PACKET_TYPES_REVERSE[type];if(!packetType){return commons_js_1.ERROR_PACKET}return encodedPacket.length>1?{type:commons_js_1.PACKET_TYPES_REVERSE[type],data:encodedPacket.substring(1)}:{type:commons_js_1.PACKET_TYPES_REVERSE[type]}};const decodeBase64Packet=(data,binaryType)=>{if(withNativeArrayBuffer){const decoded=(0,base64_arraybuffer_1.decode)(data);return mapBinary(decoded,binaryType)}else{return{base64:true,data:data}}};const mapBinary=(data,binaryType)=>{switch(binaryType){case"blob":return data instanceof ArrayBuffer?new Blob([data]):data;case"arraybuffer":default:return data}};exports.default=decodePacket},{"./commons.js":74,"base64-arraybuffer":28}],76:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});const commons_js_1=require("./commons.js");const withNativeBlob=typeof Blob==="function"||typeof Blob!=="undefined"&&Object.prototype.toString.call(Blob)==="[object BlobConstructor]";const withNativeArrayBuffer=typeof ArrayBuffer==="function";const isView=obj=>typeof ArrayBuffer.isView==="function"?ArrayBuffer.isView(obj):obj&&obj.buffer instanceof ArrayBuffer;const encodePacket=({type:type,data:data},supportsBinary,callback)=>{if(withNativeBlob&&data instanceof Blob){if(supportsBinary){return callback(data)}else{return encodeBlobAsBase64(data,callback)}}else if(withNativeArrayBuffer&&(data instanceof ArrayBuffer||isView(data))){if(supportsBinary){return callback(data)}else{return encodeBlobAsBase64(new Blob([data]),callback)}}return callback(commons_js_1.PACKET_TYPES[type]+(data||""))};const encodeBlobAsBase64=(data,callback)=>{const fileReader=new FileReader;fileReader.onload=function(){const content=fileReader.result.split(",")[1];callback("b"+content)};return fileReader.readAsDataURL(data)};exports.default=encodePacket},{"./commons.js":74}],77:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.decodePayload=exports.decodePacket=exports.encodePayload=exports.encodePacket=exports.protocol=void 0;const encodePacket_js_1=require("./encodePacket.js");exports.encodePacket=encodePacket_js_1.default;const decodePacket_js_1=require("./decodePacket.js");exports.decodePacket=decodePacket_js_1.default;const SEPARATOR=String.fromCharCode(30);const encodePayload=(packets,callback)=>{const length=packets.length;const encodedPackets=new Array(length);let count=0;packets.forEach(((packet,i)=>{(0,encodePacket_js_1.default)(packet,false,(encodedPacket=>{encodedPackets[i]=encodedPacket;if(++count===length){callback(encodedPackets.join(SEPARATOR))}}))}))};exports.encodePayload=encodePayload;const decodePayload=(encodedPayload,binaryType)=>{const encodedPackets=encodedPayload.split(SEPARATOR);const packets=[];for(let i=0;i<encodedPackets.length;i++){const decodedPacket=(0,decodePacket_js_1.default)(encodedPackets[i],binaryType);packets.push(decodedPacket);if(decodedPacket.type==="error"){break}}return packets};exports.decodePayload=decodePayload;exports.protocol=4},{"./decodePacket.js":75,"./encodePacket.js":76}],78:[function(require,module,exports){"use strict";function assign(obj,props){for(const key in props){Object.defineProperty(obj,key,{value:props[key],enumerable:true,configurable:true})}return obj}function createError(err,code,props){if(!err||typeof err==="string"){throw new TypeError("Please pass an Error to err-code")}if(!props){props={}}if(typeof code==="object"){props=code;code=""}if(code){props.code=code}try{return assign(err,props)}catch(_){props.message=err.message;props.stack=err.stack;const ErrClass=function(){};ErrClass.prototype=Object.create(Object.getPrototypeOf(err));const output=assign(new ErrClass,props);return output}}module.exports=createError},{}],79:[function(require,module,exports){module.exports=stringify;stringify.default=stringify;stringify.stable=deterministicStringify;stringify.stableStringify=deterministicStringify;var LIMIT_REPLACE_NODE="[...]";var CIRCULAR_REPLACE_NODE="[Circular]";var arr=[];var replacerStack=[];function defaultOptions(){return{depthLimit:Number.MAX_SAFE_INTEGER,edgesLimit:Number.MAX_SAFE_INTEGER}}function stringify(obj,replacer,spacer,options){if(typeof options==="undefined"){options=defaultOptions()}decirc(obj,"",0,[],undefined,0,options);var res;try{if(replacerStack.length===0){res=JSON.stringify(obj,replacer,spacer)}else{res=JSON.stringify(obj,replaceGetterValues(replacer),spacer)}}catch(_){return JSON.stringify("[unable to serialize, circular reference is too complex to analyze]")}finally{while(arr.length!==0){var part=arr.pop();if(part.length===4){Object.defineProperty(part[0],part[1],part[3])}else{part[0][part[1]]=part[2]}}}return res}function setReplace(replace,val,k,parent){var propertyDescriptor=Object.getOwnPropertyDescriptor(parent,k);if(propertyDescriptor.get!==undefined){if(propertyDescriptor.configurable){Object.defineProperty(parent,k,{value:replace});arr.push([parent,k,val,propertyDescriptor])}else{replacerStack.push([val,k,replace])}}else{parent[k]=replace;arr.push([parent,k,val])}}function decirc(val,k,edgeIndex,stack,parent,depth,options){depth+=1;var i;if(typeof val==="object"&&val!==null){for(i=0;i<stack.length;i++){if(stack[i]===val){setReplace(CIRCULAR_REPLACE_NODE,val,k,parent);return}}if(typeof options.depthLimit!=="undefined"&&depth>options.depthLimit){setReplace(LIMIT_REPLACE_NODE,val,k,parent);return}if(typeof options.edgesLimit!=="undefined"&&edgeIndex+1>options.edgesLimit){setReplace(LIMIT_REPLACE_NODE,val,k,parent);return}stack.push(val);if(Array.isArray(val)){for(i=0;i<val.length;i++){decirc(val[i],i,i,stack,val,depth,options)}}else{var keys=Object.keys(val);for(i=0;i<keys.length;i++){var key=keys[i];decirc(val[key],key,i,stack,val,depth,options)}}stack.pop()}}function compareFunction(a,b){if(a<b){return-1}if(a>b){return 1}return 0}function deterministicStringify(obj,replacer,spacer,options){if(typeof options==="undefined"){options=defaultOptions()}var tmp=deterministicDecirc(obj,"",0,[],undefined,0,options)||obj;var res;try{if(replacerStack.length===0){res=JSON.stringify(tmp,replacer,spacer)}else{res=JSON.stringify(tmp,replaceGetterValues(replacer),spacer)}}catch(_){return JSON.stringify("[unable to serialize, circular reference is too complex to analyze]")}finally{while(arr.length!==0){var part=arr.pop();if(part.length===4){Object.defineProperty(part[0],part[1],part[3])}else{part[0][part[1]]=part[2]}}}return res}function deterministicDecirc(val,k,edgeIndex,stack,parent,depth,options){depth+=1;var i;if(typeof val==="object"&&val!==null){for(i=0;i<stack.length;i++){if(stack[i]===val){setReplace(CIRCULAR_REPLACE_NODE,val,k,parent);return}}try{if(typeof val.toJSON==="function"){return}}catch(_){return}if(typeof options.depthLimit!=="undefined"&&depth>options.depthLimit){setReplace(LIMIT_REPLACE_NODE,val,k,parent);return}if(typeof options.edgesLimit!=="undefined"&&edgeIndex+1>options.edgesLimit){setReplace(LIMIT_REPLACE_NODE,val,k,parent);return}stack.push(val);if(Array.isArray(val)){for(i=0;i<val.length;i++){deterministicDecirc(val[i],i,i,stack,val,depth,options)}}else{var tmp={};var keys=Object.keys(val).sort(compareFunction);for(i=0;i<keys.length;i++){var key=keys[i];deterministicDecirc(val[key],key,i,stack,val,depth,options);tmp[key]=val[key]}if(typeof parent!=="undefined"){arr.push([parent,k,val]);parent[k]=tmp}else{return tmp}}stack.pop()}}function replaceGetterValues(replacer){replacer=typeof replacer!=="undefined"?replacer:function(k,v){return v};return function(key,val){if(replacerStack.length>0){for(var i=0;i<replacerStack.length;i++){var part=replacerStack[i];if(part[1]===key&&part[0]===val){val=part[2];replacerStack.splice(i,1);break}}}return replacer.call(this,key,val)}}},{}],80:[function(require,module,exports){"use strict";var ERROR_MESSAGE="Function.prototype.bind called on incompatible ";var slice=Array.prototype.slice;var toStr=Object.prototype.toString;var funcType="[object Function]";module.exports=function bind(that){var target=this;if(typeof target!=="function"||toStr.call(target)!==funcType){throw new TypeError(ERROR_MESSAGE+target)}var args=slice.call(arguments,1);var bound;var binder=function(){if(this instanceof bound){var result=target.apply(this,args.concat(slice.call(arguments)));if(Object(result)===result){return result}return this}else{return target.apply(that,args.concat(slice.call(arguments)))}};var boundLength=Math.max(0,target.length-args.length);var boundArgs=[];for(var i=0;i<boundLength;i++){boundArgs.push("$"+i)}bound=Function("binder","return function ("+boundArgs.join(",")+"){ return binder.apply(this,arguments); }")(binder);if(target.prototype){var Empty=function Empty(){};Empty.prototype=target.prototype;bound.prototype=new Empty;Empty.prototype=null}return bound}},{}],81:[function(require,module,exports){"use strict";var implementation=require("./implementation");module.exports=Function.prototype.bind||implementation},{"./implementation":80}],82:[function(require,module,exports){module.exports=function getBrowserRTC(){if(typeof globalThis==="undefined")return null;var wrtc={RTCPeerConnection:globalThis.RTCPeerConnection||globalThis.mozRTCPeerConnection||globalThis.webkitRTCPeerConnection,RTCSessionDescription:globalThis.RTCSessionDescription||globalThis.mozRTCSessionDescription||globalThis.webkitRTCSessionDescription,RTCIceCandidate:globalThis.RTCIceCandidate||globalThis.mozRTCIceCandidate||globalThis.webkitRTCIceCandidate};if(!wrtc.RTCPeerConnection)return null;return wrtc}},{}],83:[function(require,module,exports){"use strict";var undefined;var $SyntaxError=SyntaxError;var $Function=Function;var $TypeError=TypeError;var getEvalledConstructor=function(expressionSyntax){try{return $Function('"use strict"; return ('+expressionSyntax+").constructor;")()}catch(e){}};var $gOPD=Object.getOwnPropertyDescriptor;if($gOPD){try{$gOPD({},"")}catch(e){$gOPD=null}}var throwTypeError=function(){throw new $TypeError};var ThrowTypeError=$gOPD?function(){try{arguments.callee;return throwTypeError}catch(calleeThrows){try{return $gOPD(arguments,"callee").get}catch(gOPDthrows){return throwTypeError}}}():throwTypeError;var hasSymbols=require("has-symbols")();var getProto=Object.getPrototypeOf||function(x){return x.__proto__};var needsEval={};var TypedArray=typeof Uint8Array==="undefined"?undefined:getProto(Uint8Array);var INTRINSICS={"%AggregateError%":typeof AggregateError==="undefined"?undefined:AggregateError,"%Array%":Array,"%ArrayBuffer%":typeof ArrayBuffer==="undefined"?undefined:ArrayBuffer,"%ArrayIteratorPrototype%":hasSymbols?getProto([][Symbol.iterator]()):undefined,"%AsyncFromSyncIteratorPrototype%":undefined,"%AsyncFunction%":needsEval,"%AsyncGenerator%":needsEval,"%AsyncGeneratorFunction%":needsEval,"%AsyncIteratorPrototype%":needsEval,"%Atomics%":typeof Atomics==="undefined"?undefined:Atomics,"%BigInt%":typeof BigInt==="undefined"?undefined:BigInt,"%Boolean%":Boolean,"%DataView%":typeof DataView==="undefined"?undefined:DataView,"%Date%":Date,"%decodeURI%":decodeURI,"%decodeURIComponent%":decodeURIComponent,"%encodeURI%":encodeURI,"%encodeURIComponent%":encodeURIComponent,"%Error%":Error,"%eval%":eval,"%EvalError%":EvalError,"%Float32Array%":typeof Float32Array==="undefined"?undefined:Float32Array,"%Float64Array%":typeof Float64Array==="undefined"?undefined:Float64Array,"%FinalizationRegistry%":typeof FinalizationRegistry==="undefined"?undefined:FinalizationRegistry,"%Function%":$Function,"%GeneratorFunction%":needsEval,"%Int8Array%":typeof Int8Array==="undefined"?undefined:Int8Array,"%Int16Array%":typeof Int16Array==="undefined"?undefined:Int16Array,"%Int32Array%":typeof Int32Array==="undefined"?undefined:Int32Array,"%isFinite%":isFinite,"%isNaN%":isNaN,"%IteratorPrototype%":hasSymbols?getProto(getProto([][Symbol.iterator]())):undefined,"%JSON%":typeof JSON==="object"?JSON:undefined,"%Map%":typeof Map==="undefined"?undefined:Map,"%MapIteratorPrototype%":typeof Map==="undefined"||!hasSymbols?undefined:getProto((new Map)[Symbol.iterator]()),"%Math%":Math,"%Number%":Number,"%Object%":Object,"%parseFloat%":parseFloat,"%parseInt%":parseInt,"%Promise%":typeof Promise==="undefined"?undefined:Promise,"%Proxy%":typeof Proxy==="undefined"?undefined:Proxy,"%RangeError%":RangeError,"%ReferenceError%":ReferenceError,"%Reflect%":typeof Reflect==="undefined"?undefined:Reflect,"%RegExp%":RegExp,"%Set%":typeof Set==="undefined"?undefined:Set,"%SetIteratorPrototype%":typeof Set==="undefined"||!hasSymbols?undefined:getProto((new Set)[Symbol.iterator]()),"%SharedArrayBuffer%":typeof SharedArrayBuffer==="undefined"?undefined:SharedArrayBuffer,"%String%":String,"%StringIteratorPrototype%":hasSymbols?getProto(""[Symbol.iterator]()):undefined,"%Symbol%":hasSymbols?Symbol:undefined,"%SyntaxError%":$SyntaxError,"%ThrowTypeError%":ThrowTypeError,"%TypedArray%":TypedArray,"%TypeError%":$TypeError,"%Uint8Array%":typeof Uint8Array==="undefined"?undefined:Uint8Array,"%Uint8ClampedArray%":typeof Uint8ClampedArray==="undefined"?undefined:Uint8ClampedArray,"%Uint16Array%":typeof Uint16Array==="undefined"?undefined:Uint16Array,"%Uint32Array%":typeof Uint32Array==="undefined"?undefined:Uint32Array,"%URIError%":URIError,"%WeakMap%":typeof WeakMap==="undefined"?undefined:WeakMap,"%WeakRef%":typeof WeakRef==="undefined"?undefined:WeakRef,"%WeakSet%":typeof WeakSet==="undefined"?undefined:WeakSet};var doEval=function doEval(name){var value;if(name==="%AsyncFunction%"){value=getEvalledConstructor("async function () {}")}else if(name==="%GeneratorFunction%"){value=getEvalledConstructor("function* () {}")}else if(name==="%AsyncGeneratorFunction%"){value=getEvalledConstructor("async function* () {}")}else if(name==="%AsyncGenerator%"){var fn=doEval("%AsyncGeneratorFunction%");if(fn){value=fn.prototype}}else if(name==="%AsyncIteratorPrototype%"){var gen=doEval("%AsyncGenerator%");if(gen){value=getProto(gen.prototype)}}INTRINSICS[name]=value;return value};var LEGACY_ALIASES={"%ArrayBufferPrototype%":["ArrayBuffer","prototype"],"%ArrayPrototype%":["Array","prototype"],"%ArrayProto_entries%":["Array","prototype","entries"],"%ArrayProto_forEach%":["Array","prototype","forEach"],"%ArrayProto_keys%":["Array","prototype","keys"],"%ArrayProto_values%":["Array","prototype","values"],"%AsyncFunctionPrototype%":["AsyncFunction","prototype"],"%AsyncGenerator%":["AsyncGeneratorFunction","prototype"],"%AsyncGeneratorPrototype%":["AsyncGeneratorFunction","prototype","prototype"],"%BooleanPrototype%":["Boolean","prototype"],"%DataViewPrototype%":["DataView","prototype"],"%DatePrototype%":["Date","prototype"],"%ErrorPrototype%":["Error","prototype"],"%EvalErrorPrototype%":["EvalError","prototype"],"%Float32ArrayPrototype%":["Float32Array","prototype"],"%Float64ArrayPrototype%":["Float64Array","prototype"],"%FunctionPrototype%":["Function","prototype"],"%Generator%":["GeneratorFunction","prototype"],"%GeneratorPrototype%":["GeneratorFunction","prototype","prototype"],"%Int8ArrayPrototype%":["Int8Array","prototype"],"%Int16ArrayPrototype%":["Int16Array","prototype"],"%Int32ArrayPrototype%":["Int32Array","prototype"],"%JSONParse%":["JSON","parse"],"%JSONStringify%":["JSON","stringify"],"%MapPrototype%":["Map","prototype"],"%NumberPrototype%":["Number","prototype"],"%ObjectPrototype%":["Object","prototype"],"%ObjProto_toString%":["Object","prototype","toString"],"%ObjProto_valueOf%":["Object","prototype","valueOf"],"%PromisePrototype%":["Promise","prototype"],"%PromiseProto_then%":["Promise","prototype","then"],"%Promise_all%":["Promise","all"],"%Promise_reject%":["Promise","reject"],"%Promise_resolve%":["Promise","resolve"],"%RangeErrorPrototype%":["RangeError","prototype"],"%ReferenceErrorPrototype%":["ReferenceError","prototype"],"%RegExpPrototype%":["RegExp","prototype"],"%SetPrototype%":["Set","prototype"],"%SharedArrayBufferPrototype%":["SharedArrayBuffer","prototype"],"%StringPrototype%":["String","prototype"],"%SymbolPrototype%":["Symbol","prototype"],"%SyntaxErrorPrototype%":["SyntaxError","prototype"],"%TypedArrayPrototype%":["TypedArray","prototype"],"%TypeErrorPrototype%":["TypeError","prototype"],"%Uint8ArrayPrototype%":["Uint8Array","prototype"],"%Uint8ClampedArrayPrototype%":["Uint8ClampedArray","prototype"],"%Uint16ArrayPrototype%":["Uint16Array","prototype"],"%Uint32ArrayPrototype%":["Uint32Array","prototype"],"%URIErrorPrototype%":["URIError","prototype"],"%WeakMapPrototype%":["WeakMap","prototype"],"%WeakSetPrototype%":["WeakSet","prototype"]};var bind=require("function-bind");var hasOwn=require("has");var $concat=bind.call(Function.call,Array.prototype.concat);var $spliceApply=bind.call(Function.apply,Array.prototype.splice);var $replace=bind.call(Function.call,String.prototype.replace);var $strSlice=bind.call(Function.call,String.prototype.slice);var rePropName=/[^%.[\]]+|\[(?:(-?\d+(?:\.\d+)?)|(["'])((?:(?!\2)[^\\]|\\.)*?)\2)\]|(?=(?:\.|\[\])(?:\.|\[\]|%$))/g;var reEscapeChar=/\\(\\)?/g;var stringToPath=function stringToPath(string){var first=$strSlice(string,0,1);var last=$strSlice(string,-1);if(first==="%"&&last!=="%"){throw new $SyntaxError("invalid intrinsic syntax, expected closing `%`")}else if(last==="%"&&first!=="%"){throw new $SyntaxError("invalid intrinsic syntax, expected opening `%`")}var result=[];$replace(string,rePropName,(function(match,number,quote,subString){result[result.length]=quote?$replace(subString,reEscapeChar,"$1"):number||match}));return result};var getBaseIntrinsic=function getBaseIntrinsic(name,allowMissing){var intrinsicName=name;var alias;if(hasOwn(LEGACY_ALIASES,intrinsicName)){alias=LEGACY_ALIASES[intrinsicName];intrinsicName="%"+alias[0]+"%"}if(hasOwn(INTRINSICS,intrinsicName)){var value=INTRINSICS[intrinsicName];if(value===needsEval){value=doEval(intrinsicName)}if(typeof value==="undefined"&&!allowMissing){throw new $TypeError("intrinsic "+name+" exists, but is not available. Please file an issue!")}return{alias:alias,name:intrinsicName,value:value}}throw new $SyntaxError("intrinsic "+name+" does not exist!")};module.exports=function GetIntrinsic(name,allowMissing){if(typeof name!=="string"||name.length===0){throw new $TypeError("intrinsic name must be a non-empty string")}if(arguments.length>1&&typeof allowMissing!=="boolean"){throw new $TypeError('"allowMissing" argument must be a boolean')}var parts=stringToPath(name);var intrinsicBaseName=parts.length>0?parts[0]:"";var intrinsic=getBaseIntrinsic("%"+intrinsicBaseName+"%",allowMissing);var intrinsicRealName=intrinsic.name;var value=intrinsic.value;var skipFurtherCaching=false;var alias=intrinsic.alias;if(alias){intrinsicBaseName=alias[0];$spliceApply(parts,$concat([0,1],alias))}for(var i=1,isOwn=true;i<parts.length;i+=1){var part=parts[i];var first=$strSlice(part,0,1);var last=$strSlice(part,-1);if((first==='"'||first==="'"||first==="`"||(last==='"'||last==="'"||last==="`"))&&first!==last){throw new $SyntaxError("property names with quotes must have matching quotes")}if(part==="constructor"||!isOwn){skipFurtherCaching=true}intrinsicBaseName+="."+part;intrinsicRealName="%"+intrinsicBaseName+"%";if(hasOwn(INTRINSICS,intrinsicRealName)){value=INTRINSICS[intrinsicRealName]}else if(value!=null){if(!(part in value)){if(!allowMissing){throw new $TypeError("base intrinsic for "+name+" exists, but the property is not available.")}return void undefined}if($gOPD&&i+1>=parts.length){var desc=$gOPD(value,part);isOwn=!!desc;if(isOwn&&"get"in desc&&!("originalValue"in desc.get)){value=desc.get}else{value=value[part]}}else{isOwn=hasOwn(value,part);value=value[part]}if(isOwn&&!skipFurtherCaching){INTRINSICS[intrinsicRealName]=value}}}return value}},{"function-bind":81,has:89,"has-symbols":87}],84:[function(require,module,exports){(function(global){(function(){var topLevel=typeof global!=="undefined"?global:typeof window!=="undefined"?window:{};var minDoc=require("min-document");var doccy;if(typeof document!=="undefined"){doccy=document}else{doccy=topLevel["__GLOBAL_DOCUMENT_CACHE@4"];if(!doccy){doccy=topLevel["__GLOBAL_DOCUMENT_CACHE@4"]=minDoc}}module.exports=doccy}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"min-document":30}],85:[function(require,module,exports){(function(global){(function(){var win;if(typeof window!=="undefined"){win=window}else if(typeof global!=="undefined"){win=global}else if(typeof self!=="undefined"){win=self}else{win={}}module.exports=win}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],86:[function(require,module,exports){try{module.exports=typeof XMLHttpRequest!=="undefined"&&"withCredentials"in new XMLHttpRequest}catch(err){module.exports=false}},{}],87:[function(require,module,exports){"use strict";var origSymbol=typeof Symbol!=="undefined"&&Symbol;var hasSymbolSham=require("./shams");module.exports=function hasNativeSymbols(){if(typeof origSymbol!=="function"){return false}if(typeof Symbol!=="function"){return false}if(typeof origSymbol("foo")!=="symbol"){return false}if(typeof Symbol("bar")!=="symbol"){return false}return hasSymbolSham()}},{"./shams":88}],88:[function(require,module,exports){"use strict";module.exports=function hasSymbols(){if(typeof Symbol!=="function"||typeof Object.getOwnPropertySymbols!=="function"){return false}if(typeof Symbol.iterator==="symbol"){return true}var obj={};var sym=Symbol("test");var symObj=Object(sym);if(typeof sym==="string"){return false}if(Object.prototype.toString.call(sym)!=="[object Symbol]"){return false}if(Object.prototype.toString.call(symObj)!=="[object Symbol]"){return false}var symVal=42;obj[sym]=symVal;for(sym in obj){return false}if(typeof Object.keys==="function"&&Object.keys(obj).length!==0){return false}if(typeof Object.getOwnPropertyNames==="function"&&Object.getOwnPropertyNames(obj).length!==0){return false}var syms=Object.getOwnPropertySymbols(obj);if(syms.length!==1||syms[0]!==sym){return false}if(!Object.prototype.propertyIsEnumerable.call(obj,sym)){return false}if(typeof Object.getOwnPropertyDescriptor==="function"){var descriptor=Object.getOwnPropertyDescriptor(obj,sym);if(descriptor.value!==symVal||descriptor.enumerable!==true){return false}}return true}},{}],89:[function(require,module,exports){"use strict";var bind=require("function-bind");module.exports=bind.call(Function.call,Object.prototype.hasOwnProperty)},{"function-bind":81}],90:[function(require,module,exports){const Output=require("./src/output.js");const loop=require("raf-loop");const Source=require("./src/hydra-source.js");const Mouse=require("./src/lib/mouse.js")();const Audio=require("./src/lib/audio.js");const VidRecorder=require("./src/lib/video-recorder.js");const ArrayUtils=require("./src/lib/array-utils.js");const Sandbox=require("./src/eval-sandbox.js");const Generator=require("./src/generator-factory.js");class HydraRenderer{constructor({pb:pb=null,width:width=1280,height:height=720,numSources:numSources=4,numOutputs:numOutputs=4,makeGlobal:makeGlobal=true,autoLoop:autoLoop=true,detectAudio:detectAudio=true,enableStreamCapture:enableStreamCapture=true,canvas:canvas,precision:precision,extendTransforms:extendTransforms={}}={}){ArrayUtils.init();this.pb=pb;this.width=width;this.height=height;this.renderAll=false;this.detectAudio=detectAudio;this._initCanvas(canvas);this.synth={time:0,bpm:30,width:this.width,height:this.height,fps:undefined,stats:{fps:0},speed:1,mouse:Mouse,render:this._render.bind(this),setResolution:this.setResolution.bind(this),update:dt=>{},hush:this.hush.bind(this)};if(makeGlobal)window.loadScript=this.loadScript;this.timeSinceLastUpdate=0;this._time=0;let precisionOptions=["lowp","mediump","highp"];if(precision&&precisionOptions.includes(precision.toLowerCase())){this.precision=precision.toLowerCase()}else{let isIOS=(/iPad|iPhone|iPod/.test(navigator.platform)||navigator.platform==="MacIntel"&&navigator.maxTouchPoints>1)&&!window.MSStream;this.precision=isIOS?"highp":"mediump"}this.extendTransforms=extendTransforms;this.saveFrame=false;this.captureStream=null;this.generator=undefined;this._initRegl();this._initOutputs(numOutputs);this._initSources(numSources);this._generateGlslTransforms();this.synth.screencap=()=>{this.saveFrame=true};if(enableStreamCapture){try{this.captureStream=this.canvas.captureStream(25);this.synth.vidRecorder=new VidRecorder(this.captureStream)}catch(e){console.warn("[hydra-synth warning]\nnew MediaSource() is not currently supported on iOS.");console.error(e)}}if(detectAudio)this._initAudio();if(autoLoop)loop(this.tick.bind(this)).start();this.sandbox=new Sandbox(this.synth,makeGlobal,["speed","update","bpm","fps"])}eval(code){this.sandbox.eval(code)}getScreenImage(callback){this.imageCallback=callback;this.saveFrame=true}hush(){this.s.forEach((source=>{source.clear()}));this.o.forEach((output=>{this.synth.solid(0,0,0,0).out(output)}));this.synth.render(this.o[0])}loadScript(url=""){const p=new Promise(((res,rej)=>{var script=document.createElement("script");script.onload=function(){console.log(`loaded script ${url}`);res()};script.onerror=err=>{console.log(`error loading script ${url}`,"log-error");res()};script.src=url;document.head.appendChild(script)}));return p}setResolution(width,height){this.canvas.width=width;this.canvas.height=height;this.width=width;this.height=height;this.sandbox.set("width",width);this.sandbox.set("height",height);console.log(this.width);this.o.forEach((output=>{output.resize(width,height)}));this.s.forEach((source=>{source.resize(width,height)}));this.regl._refresh();console.log(this.canvas.width)}canvasToImage(callback){const a=document.createElement("a");a.style.display="none";let d=new Date;a.download=`hydra-${d.getFullYear()}-${d.getMonth()+1}-${d.getDate()}-${d.getHours()}.${d.getMinutes()}.${d.getSeconds()}.png`;document.body.appendChild(a);var self=this;this.canvas.toBlob((blob=>{if(self.imageCallback){self.imageCallback(blob);delete self.imageCallback}else{a.href=URL.createObjectURL(blob);console.log(a.href);a.click()}}),"image/png");setTimeout((()=>{document.body.removeChild(a);window.URL.revokeObjectURL(a.href)}),300)}_initAudio(){const that=this;this.synth.a=new Audio({numBins:4})}_initCanvas(canvas){if(canvas){this.canvas=canvas;this.width=canvas.width;this.height=canvas.height}else{this.canvas=document.createElement("canvas");this.canvas.width=this.width;this.canvas.height=this.height;this.canvas.style.width="100%";this.canvas.style.height="100%";this.canvas.style.imageRendering="pixelated";document.body.appendChild(this.canvas)}}_initRegl(){this.regl=require("regl")({canvas:this.canvas,pixelRatio:1});this.regl.clear({color:[0,0,0,1]});this.renderAll=this.regl({frag:`\n      precision ${this.precision} float;\n      varying vec2 uv;\n      uniform sampler2D tex0;\n      uniform sampler2D tex1;\n      uniform sampler2D tex2;\n      uniform sampler2D tex3;\n\n      void main () {\n        vec2 st = vec2(1.0 - uv.x, uv.y);\n        st*= vec2(2);\n        vec2 q = floor(st).xy*(vec2(2.0, 1.0));\n        int quad = int(q.x) + int(q.y);\n        st.x += step(1., mod(st.y,2.0));\n        st.y += step(1., mod(st.x,2.0));\n        st = fract(st);\n        if(quad==0){\n          gl_FragColor = texture2D(tex0, st);\n        } else if(quad==1){\n          gl_FragColor = texture2D(tex1, st);\n        } else if (quad==2){\n          gl_FragColor = texture2D(tex2, st);\n        } else {\n          gl_FragColor = texture2D(tex3, st);\n        }\n\n      }\n      `,vert:`\n      precision ${this.precision} float;\n      attribute vec2 position;\n      varying vec2 uv;\n\n      void main () {\n        uv = position;\n        gl_Position = vec4(1.0 - 2.0 * position, 0, 1);\n      }`,attributes:{position:[[-2,0],[0,-2],[2,2]]},uniforms:{tex0:this.regl.prop("tex0"),tex1:this.regl.prop("tex1"),tex2:this.regl.prop("tex2"),tex3:this.regl.prop("tex3")},count:3,depth:{enable:false}});this.renderFbo=this.regl({frag:`\n      precision ${this.precision} float;\n      varying vec2 uv;\n      uniform vec2 resolution;\n      uniform sampler2D tex0;\n\n      void main () {\n        gl_FragColor = texture2D(tex0, vec2(1.0 - uv.x, uv.y));\n      }\n      `,vert:`\n      precision ${this.precision} float;\n      attribute vec2 position;\n      varying vec2 uv;\n\n      void main () {\n        uv = position;\n        gl_Position = vec4(1.0 - 2.0 * position, 0, 1);\n      }`,attributes:{position:[[-2,0],[0,-2],[2,2]]},uniforms:{tex0:this.regl.prop("tex0"),resolution:this.regl.prop("resolution")},count:3,depth:{enable:false}})}_initOutputs(numOutputs){const self=this;this.o=Array(numOutputs).fill().map(((el,index)=>{var o=new Output({regl:this.regl,width:this.width,height:this.height,precision:this.precision,label:`o${index}`});o.id=index;self.synth["o"+index]=o;return o}));this.output=this.o[0]}_initSources(numSources){this.s=[];for(var i=0;i<numSources;i++){this.createSource(i)}}createSource(i){let s=new Source({regl:this.regl,pb:this.pb,width:this.width,height:this.height,label:`s${i}`});this.synth["s"+this.s.length]=s;this.s.push(s);return s}_generateGlslTransforms(){var self=this;this.generator=new Generator({defaultOutput:this.o[0],defaultUniforms:this.o[0].uniforms,extendTransforms:this.extendTransforms,changeListener:({type:type,method:method,synth:synth})=>{if(type==="add"){self.synth[method]=synth.generators[method];if(self.sandbox)self.sandbox.add(method)}else if(type==="remove"){}}});this.synth.setFunction=this.generator.setFunction.bind(this.generator)}_render(output){if(output){this.output=output;this.isRenderingAll=false}else{this.isRenderingAll=true}}tick(dt,uniforms){this.sandbox.tick();if(this.detectAudio===true)this.synth.a.tick();if(this.synth.update){try{this.synth.update(dt)}catch(e){console.log(error)}}this.sandbox.set("time",this.synth.time+=dt*.001*this.synth.speed);this.timeSinceLastUpdate+=dt;if(!this.synth.fps||this.timeSinceLastUpdate>=1e3/this.synth.fps){this.synth.stats.fps=Math.ceil(1e3/this.timeSinceLastUpdate);for(let i=0;i<this.s.length;i++){this.s[i].tick(this.synth.time)}for(let i=0;i<this.o.length;i++){this.o[i].tick({time:this.synth.time,mouse:this.synth.mouse,bpm:this.synth.bpm,resolution:[this.canvas.width,this.canvas.height]})}if(this.isRenderingAll){this.renderAll({tex0:this.o[0].getCurrent(),tex1:this.o[1].getCurrent(),tex2:this.o[2].getCurrent(),tex3:this.o[3].getCurrent(),resolution:[this.canvas.width,this.canvas.height]})}else{this.renderFbo({tex0:this.output.getCurrent(),resolution:[this.canvas.width,this.canvas.height]})}this.timeSinceLastUpdate=0}if(this.saveFrame===true){this.canvasToImage();this.saveFrame=false}}}module.exports=HydraRenderer},{"./src/eval-sandbox.js":92,"./src/generator-factory.js":95,"./src/hydra-source.js":99,"./src/lib/array-utils.js":100,"./src/lib/audio.js":101,"./src/lib/mouse.js":104,"./src/lib/video-recorder.js":107,"./src/output.js":109,"raf-loop":181,regl:184}],91:[function(require,module,exports){const Synth=require("./hydra-synth.js");module.exports=Synth},{"./hydra-synth.js":90}],92:[function(require,module,exports){const Sandbox=require("./lib/sandbox.js");const ArrayUtils=require("./lib/array-utils.js");class EvalSandbox{constructor(parent,makeGlobal,userProps=[]){this.makeGlobal=makeGlobal;this.sandbox=Sandbox(parent);this.parent=parent;var properties=Object.keys(parent);properties.forEach((property=>this.add(property)));this.userProps=userProps}add(name){if(this.makeGlobal)window[name]=this.parent[name];this.sandbox.addToContext(name,`parent.${name}`)}set(property,value){if(this.makeGlobal){window[property]=value}this.parent[property]=value}tick(){if(this.makeGlobal){this.userProps.forEach((property=>{this.parent[property]=window[property]}))}else{}}eval(code){this.sandbox.eval(code)}}module.exports=EvalSandbox},{"./lib/array-utils.js":100,"./lib/sandbox.js":105}],93:[function(require,module,exports){const arrayUtils=require("./lib/array-utils.js");const DEFAULT_CONVERSIONS={float:{vec4:{name:"sum",args:[[1,1,1,1]]},vec2:{name:"sum",args:[[1,1]]}}};function fillArrayWithDefaults(arr,len){while(arr.length<len){if(arr.length===3){arr.push(1)}else{arr.push(0)}}return arr.slice(0,len)}const ensure_decimal_dot=val=>{val=val.toString();if(val.indexOf(".")<0){val+="."}return val};module.exports=function formatArguments(transform,startIndex,synthContext){const defaultArgs=transform.transform.inputs;const userArgs=transform.userArgs;const{generators:generators}=transform.synth;const{src:src}=generators;return defaultArgs.map(((input,index)=>{const typedArg={value:input.default,type:input.type,isUniform:false,name:input.name,vecLen:0};if(typedArg.type==="float")typedArg.value=ensure_decimal_dot(input.default);if(input.type.startsWith("vec")){try{typedArg.vecLen=Number.parseInt(input.type.substr(3))}catch(e){console.log(`Error determining length of vector input type ${input.type} (${input.name})`)}}if(userArgs.length>index){typedArg.value=userArgs[index];if(typeof userArgs[index]==="function"){typedArg.value=(context,props,batchId)=>{try{return userArgs[index](props)}catch(e){console.log("ERROR",e);return input.default}};typedArg.isUniform=true}else if(userArgs[index].constructor===Array){typedArg.value=(context,props,batchId)=>arrayUtils.getValue(userArgs[index])(props);typedArg.isUniform=true}}if(startIndex<0){}else{if(typedArg.value&&typedArg.value.transforms){const final_transform=typedArg.value.transforms[typedArg.value.transforms.length-1];if(final_transform.transform.glsl_return_type!==input.type){const defaults=DEFAULT_CONVERSIONS[input.type];if(typeof defaults!=="undefined"){const default_def=defaults[final_transform.transform.glsl_return_type];if(typeof default_def!=="undefined"){const{name:name,args:args}=default_def;typedArg.value=typedArg.value[name](...args)}}}typedArg.isUniform=false}else if(typedArg.type==="float"&&typeof typedArg.value==="number"){typedArg.value=ensure_decimal_dot(typedArg.value)}else if(typedArg.type.startsWith("vec")&&typeof typedArg.value==="object"&&Array.isArray(typedArg.value)){typedArg.isUniform=false;typedArg.value=`${typedArg.type}(${typedArg.value.map(ensure_decimal_dot).join(", ")})`}else if(input.type==="sampler2D"){var x=typedArg.value;typedArg.value=()=>x.getTexture();typedArg.isUniform=true}else{if(typedArg.value.getTexture&&input.type==="vec4"){var x1=typedArg.value;typedArg.value=src(x1);typedArg.isUniform=false}}if(typedArg.isUniform){typedArg.name+=startIndex}}return typedArg}))}},{"./lib/array-utils.js":100}],94:[function(require,module,exports){const formatArguments=require("./format-arguments.js");const arrayUtils=require("./lib/array-utils.js");module.exports=function(transforms){var shaderParams={uniforms:[],glslFunctions:[],fragColor:""};var gen=generateGlsl(transforms,shaderParams)("st");shaderParams.fragColor=gen;let uniforms={};shaderParams.uniforms.forEach((uniform=>uniforms[uniform.name]=uniform));shaderParams.uniforms=Object.values(uniforms);return shaderParams};function generateGlsl(transforms,shaderParams){var fragColor=()=>"";transforms.forEach((transform=>{var inputs=formatArguments(transform,shaderParams.uniforms.length);inputs.forEach((input=>{if(input.isUniform)shaderParams.uniforms.push(input)}));if(!contains(transform,shaderParams.glslFunctions))shaderParams.glslFunctions.push(transform);var f0=fragColor;if(transform.transform.type==="src"){fragColor=uv=>`${shaderString(uv,transform.name,inputs,shaderParams)}`}else if(transform.transform.type==="coord"){fragColor=uv=>`${f0(`${shaderString(uv,transform.name,inputs,shaderParams)}`)}`}else if(transform.transform.type==="color"){fragColor=uv=>`${shaderString(`${f0(uv)}`,transform.name,inputs,shaderParams)}`}else if(transform.transform.type==="combine"){var f1=inputs[0].value&&inputs[0].value.transforms?uv=>`${generateGlsl(inputs[0].value.transforms,shaderParams)(uv)}`:inputs[0].isUniform?()=>inputs[0].name:()=>inputs[0].value;fragColor=uv=>`${shaderString(`${f0(uv)}, ${f1(uv)}`,transform.name,inputs.slice(1),shaderParams)}`}else if(transform.transform.type==="combineCoord"){var f1=inputs[0].value&&inputs[0].value.transforms?uv=>`${generateGlsl(inputs[0].value.transforms,shaderParams)(uv)}`:inputs[0].isUniform?()=>inputs[0].name:()=>inputs[0].value;fragColor=uv=>`${f0(`${shaderString(`${uv}, ${f1(uv)}`,transform.name,inputs.slice(1),shaderParams)}`)}`}}));return fragColor}function shaderString(uv,method,inputs,shaderParams){const str=inputs.map((input=>{if(input.isUniform){return input.name}else if(input.value&&input.value.transforms){return`${generateGlsl(input.value.transforms,shaderParams)("st")}`}return input.value})).reduce(((p,c)=>`${p}, ${c}`),"");return`${method}(${uv}${str})`}function mergeArrays(a,b){return a.concat(b.filter((function(item){return a.indexOf(item)<0})))}function contains(object,arr){for(var i=0;i<arr.length;i++){if(object.name==arr[i].name)return true}return false}},{"./format-arguments.js":93,"./lib/array-utils.js":100}],95:[function(require,module,exports){const GlslSource=require("./glsl-source.js");class GeneratorFactory{constructor({defaultUniforms:defaultUniforms,defaultOutput:defaultOutput,extendTransforms:extendTransforms=[],changeListener:changeListener=(()=>{})}={}){this.defaultOutput=defaultOutput;this.defaultUniforms=defaultUniforms;this.changeListener=changeListener;this.extendTransforms=extendTransforms;this.generators={};this.init()}init(){this.glslTransforms={};this.generators=Object.entries(this.generators).reduce(((prev,[method,transform])=>{this.changeListener({type:"remove",synth:this,method:method});return prev}),{});this.sourceClass=(()=>class extends GlslSource{})();let functions=require("./glsl/glsl-functions.js")();if(Array.isArray(this.extendTransforms)){functions.concat(this.extendTransforms)}else if(typeof this.extendTransforms==="object"&&this.extendTransforms.type){functions.push(this.extendTransforms)}return functions.map((transform=>this.setFunction(transform)))}_addMethod(method,transform){const self=this;this.glslTransforms[method]=transform;if(transform.type==="src"){const func=(...args)=>new this.sourceClass({name:method,transform:transform,userArgs:args,defaultOutput:this.defaultOutput,defaultUniforms:this.defaultUniforms,synth:self});this.generators[method]=func;this.changeListener({type:"add",synth:this,method:method});return func}else{this.sourceClass.prototype[method]=function(...args){this.transforms.push({name:method,transform:transform,userArgs:args,synth:self});return this}}return undefined}setFunction(obj){var processedGlsl=processGlsl(obj);if(processedGlsl)this._addMethod(obj.name,processedGlsl)}}const typeLookup={src:{returnType:"vec4",args:["vec2 _st"]},coord:{returnType:"vec2",args:["vec2 _st"]},color:{returnType:"vec4",args:["vec4 _c0"]},combine:{returnType:"vec4",args:["vec4 _c0","vec4 _c1"]},combineCoord:{returnType:"vec2",args:["vec2 _st","vec4 _c0"]}};function processGlsl(obj){let t=typeLookup[obj.type];if(t){let baseArgs=t.args.map((arg=>arg)).join(", ");let customArgs=obj.inputs.map((input=>`${input.type} ${input.name}`)).join(", ");let args=`${baseArgs}${customArgs.length>0?", "+customArgs:""}`;let glslFunction=`\n  ${t.returnType} ${obj.name}(${args}) {\n      ${obj.glsl}\n  }\n`;if(obj.type==="combine"||obj.type==="combineCoord")obj.inputs.unshift({name:"color",type:"vec4"});return Object.assign({},obj,{glsl:glslFunction})}else{console.warn(`type ${obj.type} not recognized`,obj)}}module.exports=GeneratorFactory},{"./glsl-source.js":96,"./glsl/glsl-functions.js":97}],96:[function(require,module,exports){const generateGlsl=require("./generate-glsl.js");const utilityGlsl=require("./glsl/utility-functions.js");var GlslSource=function(obj){this.transforms=[];this.transforms.push(obj);this.defaultOutput=obj.defaultOutput;this.synth=obj.synth;this.type="GlslSource";this.defaultUniforms=obj.defaultUniforms;return this};GlslSource.prototype.addTransform=function(obj){this.transforms.push(obj)};GlslSource.prototype.out=function(_output){var output=_output||this.defaultOutput;var glsl=this.glsl(output);this.synth.currentFunctions=[];if(output)try{output.render(glsl)}catch(error){console.log("shader could not compile",error)}};GlslSource.prototype.glsl=function(){var self=this;var passes=[];var transforms=[];this.transforms.forEach((transform=>{if(transform.transform.type==="renderpass"){console.warn("no support for renderpass")}else{transforms.push(transform)}}));if(transforms.length>0)passes.push(this.compile(transforms));return passes};GlslSource.prototype.compile=function(transforms){var shaderInfo=generateGlsl(transforms,this.synth);var uniforms={};shaderInfo.uniforms.forEach((uniform=>{uniforms[uniform.name]=uniform.value}));var frag=`\n  precision ${this.defaultOutput.precision} float;\n  ${Object.values(shaderInfo.uniforms).map((uniform=>{let type=uniform.type;switch(uniform.type){case"texture":type="sampler2D";break}return`\n      uniform ${type} ${uniform.name};`})).join("")}\n  uniform float time;\n  uniform vec2 resolution;\n  varying vec2 uv;\n  uniform sampler2D prevBuffer;\n\n  ${Object.values(utilityGlsl).map((transform=>`\n            ${transform.glsl}\n          `)).join("")}\n\n  ${shaderInfo.glslFunctions.map((transform=>`\n            ${transform.transform.glsl}\n          `)).join("")}\n\n  void main () {\n    vec4 c = vec4(1, 0, 0, 1);\n    vec2 st = gl_FragCoord.xy/resolution.xy;\n    gl_FragColor = ${shaderInfo.fragColor};\n  }\n  `;return{frag:frag,uniforms:Object.assign({},this.defaultUniforms,uniforms)}};module.exports=GlslSource},{"./generate-glsl.js":94,"./glsl/utility-functions.js":98}],97:[function(require,module,exports){module.exports=()=>[{name:"noise",type:"src",inputs:[{type:"float",name:"scale",default:10},{type:"float",name:"offset",default:.1}],glsl:`   return vec4(vec3(_noise(vec3(_st*scale, offset*time))), 1.0);`},{name:"voronoi",type:"src",inputs:[{type:"float",name:"scale",default:5},{type:"float",name:"speed",default:.3},{type:"float",name:"blending",default:.3}],glsl:`   vec3 color = vec3(.0);\n   // Scale\n   _st *= scale;\n   // Tile the space\n   vec2 i_st = floor(_st);\n   vec2 f_st = fract(_st);\n   float m_dist = 10.;  // minimun distance\n   vec2 m_point;        // minimum point\n   for (int j=-1; j<=1; j++ ) {\n   for (int i=-1; i<=1; i++ ) {\n   vec2 neighbor = vec2(float(i),float(j));\n   vec2 p = i_st + neighbor;\n   vec2 point = fract(sin(vec2(dot(p,vec2(127.1,311.7)),dot(p,vec2(269.5,183.3))))*43758.5453);\n   point = 0.5 + 0.5*sin(time*speed + 6.2831*point);\n   vec2 diff = neighbor + point - f_st;\n   float dist = length(diff);\n   if( dist < m_dist ) {\n   m_dist = dist;\n   m_point = point;\n   }\n   }\n   }\n   // Assign a color using the closest point position\n   color += dot(m_point,vec2(.3,.6));\n   color *= 1.0 - blending*m_dist;\n   return vec4(color, 1.0);`},{name:"osc",type:"src",inputs:[{type:"float",name:"frequency",default:60},{type:"float",name:"sync",default:.1},{type:"float",name:"offset",default:0}],glsl:`   vec2 st = _st;\n   float r = sin((st.x-offset/frequency+time*sync)*frequency)*0.5  + 0.5;\n   float g = sin((st.x+time*sync)*frequency)*0.5 + 0.5;\n   float b = sin((st.x+offset/frequency+time*sync)*frequency)*0.5  + 0.5;\n   return vec4(r, g, b, 1.0);`},{name:"shape",type:"src",inputs:[{type:"float",name:"sides",default:3},{type:"float",name:"radius",default:.3},{type:"float",name:"smoothing",default:.01}],glsl:`   vec2 st = _st * 2. - 1.;\n   // Angle and radius from the current pixel\n   float a = atan(st.x,st.y)+3.1416;\n   float r = (2.*3.1416)/sides;\n   float d = cos(floor(.5+a/r)*r-a)*length(st);\n   return vec4(vec3(1.0-smoothstep(radius,radius + smoothing + 0.0000001,d)), 1.0);`},{name:"gradient",type:"src",inputs:[{type:"float",name:"speed",default:0}],glsl:`   return vec4(_st, sin(time*speed), 1.0);`},{name:"src",type:"src",inputs:[{type:"sampler2D",name:"tex",default:NaN}],glsl:`   //  vec2 uv = gl_FragCoord.xy/vec2(1280., 720.);\n   return texture2D(tex, fract(_st));`},{name:"solid",type:"src",inputs:[{type:"float",name:"r",default:0},{type:"float",name:"g",default:0},{type:"float",name:"b",default:0},{type:"float",name:"a",default:1}],glsl:`   return vec4(r, g, b, a);`},{name:"rotate",type:"coord",inputs:[{type:"float",name:"angle",default:10},{type:"float",name:"speed",default:0}],glsl:`   vec2 xy = _st - vec2(0.5);\n   float ang = angle + speed *time;\n   xy = mat2(cos(ang),-sin(ang), sin(ang),cos(ang))*xy;\n   xy += 0.5;\n   return xy;`},{name:"scale",type:"coord",inputs:[{type:"float",name:"amount",default:1.5},{type:"float",name:"xMult",default:1},{type:"float",name:"yMult",default:1},{type:"float",name:"offsetX",default:.5},{type:"float",name:"offsetY",default:.5}],glsl:`   vec2 xy = _st - vec2(offsetX, offsetY);\n   xy*=(1.0/vec2(amount*xMult, amount*yMult));\n   xy+=vec2(offsetX, offsetY);\n   return xy;\n   `},{name:"pixelate",type:"coord",inputs:[{type:"float",name:"pixelX",default:20},{type:"float",name:"pixelY",default:20}],glsl:`   vec2 xy = vec2(pixelX, pixelY);\n   return (floor(_st * xy) + 0.5)/xy;`},{name:"posterize",type:"color",inputs:[{type:"float",name:"bins",default:3},{type:"float",name:"gamma",default:.6}],glsl:`   vec4 c2 = pow(_c0, vec4(gamma));\n   c2 *= vec4(bins);\n   c2 = floor(c2);\n   c2/= vec4(bins);\n   c2 = pow(c2, vec4(1.0/gamma));\n   return vec4(c2.xyz, _c0.a);`},{name:"shift",type:"color",inputs:[{type:"float",name:"r",default:.5},{type:"float",name:"g",default:0},{type:"float",name:"b",default:0},{type:"float",name:"a",default:0}],glsl:`   vec4 c2 = vec4(_c0);\n   c2.r = fract(c2.r + r);\n   c2.g = fract(c2.g + g);\n   c2.b = fract(c2.b + b);\n   c2.a = fract(c2.a + a);\n   return vec4(c2.rgba);`},{name:"repeat",type:"coord",inputs:[{type:"float",name:"repeatX",default:3},{type:"float",name:"repeatY",default:3},{type:"float",name:"offsetX",default:0},{type:"float",name:"offsetY",default:0}],glsl:`   vec2 st = _st * vec2(repeatX, repeatY);\n   st.x += step(1., mod(st.y,2.0)) * offsetX;\n   st.y += step(1., mod(st.x,2.0)) * offsetY;\n   return fract(st);`},{name:"modulateRepeat",type:"combineCoord",inputs:[{type:"float",name:"repeatX",default:3},{type:"float",name:"repeatY",default:3},{type:"float",name:"offsetX",default:.5},{type:"float",name:"offsetY",default:.5}],glsl:`   vec2 st = _st * vec2(repeatX, repeatY);\n   st.x += step(1., mod(st.y,2.0)) + _c0.r * offsetX;\n   st.y += step(1., mod(st.x,2.0)) + _c0.g * offsetY;\n   return fract(st);`},{name:"repeatX",type:"coord",inputs:[{type:"float",name:"reps",default:3},{type:"float",name:"offset",default:0}],glsl:`   vec2 st = _st * vec2(reps, 1.0);\n   //  float f =  mod(_st.y,2.0);\n   st.y += step(1., mod(st.x,2.0))* offset;\n   return fract(st);`},{name:"modulateRepeatX",type:"combineCoord",inputs:[{type:"float",name:"reps",default:3},{type:"float",name:"offset",default:.5}],glsl:`   vec2 st = _st * vec2(reps, 1.0);\n   //  float f =  mod(_st.y,2.0);\n   st.y += step(1., mod(st.x,2.0)) + _c0.r * offset;\n   return fract(st);`},{name:"repeatY",type:"coord",inputs:[{type:"float",name:"reps",default:3},{type:"float",name:"offset",default:0}],glsl:`   vec2 st = _st * vec2(1.0, reps);\n   //  float f =  mod(_st.y,2.0);\n   st.x += step(1., mod(st.y,2.0))* offset;\n   return fract(st);`},{name:"modulateRepeatY",type:"combineCoord",inputs:[{type:"float",name:"reps",default:3},{type:"float",name:"offset",default:.5}],glsl:`   vec2 st = _st * vec2(reps, 1.0);\n   //  float f =  mod(_st.y,2.0);\n   st.x += step(1., mod(st.y,2.0)) + _c0.r * offset;\n   return fract(st);`},{name:"kaleid",type:"coord",inputs:[{type:"float",name:"nSides",default:4}],glsl:`   vec2 st = _st;\n   st -= 0.5;\n   float r = length(st);\n   float a = atan(st.y, st.x);\n   float pi = 2.*3.1416;\n   a = mod(a,pi/nSides);\n   a = abs(a-pi/nSides/2.);\n   return r*vec2(cos(a), sin(a));`},{name:"modulateKaleid",type:"combineCoord",inputs:[{type:"float",name:"nSides",default:4}],glsl:`   vec2 st = _st - 0.5;\n   float r = length(st);\n   float a = atan(st.y, st.x);\n   float pi = 2.*3.1416;\n   a = mod(a,pi/nSides);\n   a = abs(a-pi/nSides/2.);\n   return (_c0.r+r)*vec2(cos(a), sin(a));`},{name:"scroll",type:"coord",inputs:[{type:"float",name:"scrollX",default:.5},{type:"float",name:"scrollY",default:.5},{type:"float",name:"speedX",default:0},{type:"float",name:"speedY",default:0}],glsl:`\n   _st.x += scrollX + time*speedX;\n   _st.y += scrollY + time*speedY;\n   return fract(_st);`},{name:"scrollX",type:"coord",inputs:[{type:"float",name:"scrollX",default:.5},{type:"float",name:"speed",default:0}],glsl:`   _st.x += scrollX + time*speed;\n   return fract(_st);`},{name:"modulateScrollX",type:"combineCoord",inputs:[{type:"float",name:"scrollX",default:.5},{type:"float",name:"speed",default:0}],glsl:`   _st.x += _c0.r*scrollX + time*speed;\n   return fract(_st);`},{name:"scrollY",type:"coord",inputs:[{type:"float",name:"scrollY",default:.5},{type:"float",name:"speed",default:0}],glsl:`   _st.y += scrollY + time*speed;\n   return fract(_st);`},{name:"modulateScrollY",type:"combineCoord",inputs:[{type:"float",name:"scrollY",default:.5},{type:"float",name:"speed",default:0}],glsl:`   _st.y += _c0.r*scrollY + time*speed;\n   return fract(_st);`},{name:"add",type:"combine",inputs:[{type:"float",name:"amount",default:1}],glsl:`   return (_c0+_c1)*amount + _c0*(1.0-amount);`},{name:"sub",type:"combine",inputs:[{type:"float",name:"amount",default:1}],glsl:`   return (_c0-_c1)*amount + _c0*(1.0-amount);`},{name:"layer",type:"combine",inputs:[],glsl:`   return vec4(mix(_c0.rgb, _c1.rgb, _c1.a), clamp(_c0.a + _c1.a, 0.0, 1.0));`},{name:"blend",type:"combine",inputs:[{type:"float",name:"amount",default:.5}],glsl:`   return _c0*(1.0-amount)+_c1*amount;`},{name:"mult",type:"combine",inputs:[{type:"float",name:"amount",default:1}],glsl:`   return _c0*(1.0-amount)+(_c0*_c1)*amount;`},{name:"diff",type:"combine",inputs:[],glsl:`   return vec4(abs(_c0.rgb-_c1.rgb), max(_c0.a, _c1.a));`},{name:"modulate",type:"combineCoord",inputs:[{type:"float",name:"amount",default:.1}],glsl:`   //  return fract(st+(_c0.xy-0.5)*amount);\n   return _st + _c0.xy*amount;`},{name:"modulateScale",type:"combineCoord",inputs:[{type:"float",name:"multiple",default:1},{type:"float",name:"offset",default:1}],glsl:`   vec2 xy = _st - vec2(0.5);\n   xy*=(1.0/vec2(offset + multiple*_c0.r, offset + multiple*_c0.g));\n   xy+=vec2(0.5);\n   return xy;`},{name:"modulatePixelate",type:"combineCoord",inputs:[{type:"float",name:"multiple",default:10},{type:"float",name:"offset",default:3}],glsl:`   vec2 xy = vec2(offset + _c0.x*multiple, offset + _c0.y*multiple);\n   return (floor(_st * xy) + 0.5)/xy;`},{name:"modulateRotate",type:"combineCoord",inputs:[{type:"float",name:"multiple",default:1},{type:"float",name:"offset",default:0}],glsl:`   vec2 xy = _st - vec2(0.5);\n   float angle = offset + _c0.x * multiple;\n   xy = mat2(cos(angle),-sin(angle), sin(angle),cos(angle))*xy;\n   xy += 0.5;\n   return xy;`},{name:"modulateHue",type:"combineCoord",inputs:[{type:"float",name:"amount",default:1}],glsl:`   return _st + (vec2(_c0.g - _c0.r, _c0.b - _c0.g) * amount * 1.0/resolution);`},{name:"invert",type:"color",inputs:[{type:"float",name:"amount",default:1}],glsl:`   return vec4((1.0-_c0.rgb)*amount + _c0.rgb*(1.0-amount), _c0.a);`},{name:"contrast",type:"color",inputs:[{type:"float",name:"amount",default:1.6}],glsl:`   vec4 c = (_c0-vec4(0.5))*vec4(amount) + vec4(0.5);\n   return vec4(c.rgb, _c0.a);`},{name:"brightness",type:"color",inputs:[{type:"float",name:"amount",default:.4}],glsl:`   return vec4(_c0.rgb + vec3(amount), _c0.a);`},{name:"mask",type:"combine",inputs:[],glsl:`   float a = _luminance(_c1.rgb);\n  return vec4(_c0.rgb*a, a*_c0.a);`},{name:"luma",type:"color",inputs:[{type:"float",name:"threshold",default:.5},{type:"float",name:"tolerance",default:.1}],glsl:`   float a = smoothstep(threshold-(tolerance+0.0000001), threshold+(tolerance+0.0000001), _luminance(_c0.rgb));\n   return vec4(_c0.rgb*a, a);`},{name:"thresh",type:"color",inputs:[{type:"float",name:"threshold",default:.5},{type:"float",name:"tolerance",default:.04}],glsl:`   return vec4(vec3(smoothstep(threshold-(tolerance+0.0000001), threshold+(tolerance+0.0000001), _luminance(_c0.rgb))), _c0.a);`},{name:"color",type:"color",inputs:[{type:"float",name:"r",default:1},{type:"float",name:"g",default:1},{type:"float",name:"b",default:1},{type:"float",name:"a",default:1}],glsl:`   vec4 c = vec4(r, g, b, a);\n   vec4 pos = step(0.0, c); // detect whether negative\n   // if > 0, return r * _c0\n   // if < 0 return (1.0-r) * _c0\n   return vec4(mix((1.0-_c0)*abs(c), c*_c0, pos));`},{name:"saturate",type:"color",inputs:[{type:"float",name:"amount",default:2}],glsl:`   const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n   vec3 intensity = vec3(dot(_c0.rgb, W));\n   return vec4(mix(intensity, _c0.rgb, amount), _c0.a);`},{name:"hue",type:"color",inputs:[{type:"float",name:"hue",default:.4}],glsl:`   vec3 c = _rgbToHsv(_c0.rgb);\n   c.r += hue;\n   //  c.r = fract(c.r);\n   return vec4(_hsvToRgb(c), _c0.a);`},{name:"colorama",type:"color",inputs:[{type:"float",name:"amount",default:.005}],glsl:`   vec3 c = _rgbToHsv(_c0.rgb);\n   c += vec3(amount);\n   c = _hsvToRgb(c);\n   c = fract(c);\n   return vec4(c, _c0.a);`},{name:"prev",type:"src",inputs:[],glsl:`   return texture2D(prevBuffer, fract(_st));`},{name:"sum",type:"color",inputs:[{type:"vec4",name:"scale",default:1}],glsl:`   vec4 v = _c0 * s;\n   return v.r + v.g + v.b + v.a;\n   }\n   float sum(vec2 _st, vec4 s) { // vec4 is not a typo, because argument type is not overloaded\n   vec2 v = _st.xy * s.xy;\n   return v.x + v.y;`},{name:"r",type:"color",inputs:[{type:"float",name:"scale",default:1},{type:"float",name:"offset",default:0}],glsl:`   return vec4(_c0.r * scale + offset);`},{name:"g",type:"color",inputs:[{type:"float",name:"scale",default:1},{type:"float",name:"offset",default:0}],glsl:`   return vec4(_c0.g * scale + offset);`},{name:"b",type:"color",inputs:[{type:"float",name:"scale",default:1},{type:"float",name:"offset",default:0}],glsl:`   return vec4(_c0.b * scale + offset);`},{name:"a",type:"color",inputs:[{type:"float",name:"scale",default:1},{type:"float",name:"offset",default:0}],glsl:`   return vec4(_c0.a * scale + offset);`}]},{}],98:[function(require,module,exports){module.exports={_luminance:{type:"util",glsl:`float _luminance(vec3 rgb){\n      const vec3 W = vec3(0.2125, 0.7154, 0.0721);\n      return dot(rgb, W);\n    }`},_noise:{type:"util",glsl:`\n    //\tSimplex 3D Noise\n    //\tby Ian McEwan, Ashima Arts\n    vec4 permute(vec4 x){return mod(((x*34.0)+1.0)*x, 289.0);}\n  vec4 taylorInvSqrt(vec4 r){return 1.79284291400159 - 0.85373472095314 * r;}\n\n  float _noise(vec3 v){\n    const vec2  C = vec2(1.0/6.0, 1.0/3.0) ;\n    const vec4  D = vec4(0.0, 0.5, 1.0, 2.0);\n\n  // First corner\n    vec3 i  = floor(v + dot(v, C.yyy) );\n    vec3 x0 =   v - i + dot(i, C.xxx) ;\n\n  // Other corners\n    vec3 g = step(x0.yzx, x0.xyz);\n    vec3 l = 1.0 - g;\n    vec3 i1 = min( g.xyz, l.zxy );\n    vec3 i2 = max( g.xyz, l.zxy );\n\n    //  x0 = x0 - 0. + 0.0 * C\n    vec3 x1 = x0 - i1 + 1.0 * C.xxx;\n    vec3 x2 = x0 - i2 + 2.0 * C.xxx;\n    vec3 x3 = x0 - 1. + 3.0 * C.xxx;\n\n  // Permutations\n    i = mod(i, 289.0 );\n    vec4 p = permute( permute( permute(\n               i.z + vec4(0.0, i1.z, i2.z, 1.0 ))\n             + i.y + vec4(0.0, i1.y, i2.y, 1.0 ))\n             + i.x + vec4(0.0, i1.x, i2.x, 1.0 ));\n\n  // Gradients\n  // ( N*N points uniformly over a square, mapped onto an octahedron.)\n    float n_ = 1.0/7.0; // N=7\n    vec3  ns = n_ * D.wyz - D.xzx;\n\n    vec4 j = p - 49.0 * floor(p * ns.z *ns.z);  //  mod(p,N*N)\n\n    vec4 x_ = floor(j * ns.z);\n    vec4 y_ = floor(j - 7.0 * x_ );    // mod(j,N)\n\n    vec4 x = x_ *ns.x + ns.yyyy;\n    vec4 y = y_ *ns.x + ns.yyyy;\n    vec4 h = 1.0 - abs(x) - abs(y);\n\n    vec4 b0 = vec4( x.xy, y.xy );\n    vec4 b1 = vec4( x.zw, y.zw );\n\n    vec4 s0 = floor(b0)*2.0 + 1.0;\n    vec4 s1 = floor(b1)*2.0 + 1.0;\n    vec4 sh = -step(h, vec4(0.0));\n\n    vec4 a0 = b0.xzyw + s0.xzyw*sh.xxyy ;\n    vec4 a1 = b1.xzyw + s1.xzyw*sh.zzww ;\n\n    vec3 p0 = vec3(a0.xy,h.x);\n    vec3 p1 = vec3(a0.zw,h.y);\n    vec3 p2 = vec3(a1.xy,h.z);\n    vec3 p3 = vec3(a1.zw,h.w);\n\n  //Normalise gradients\n    vec4 norm = taylorInvSqrt(vec4(dot(p0,p0), dot(p1,p1), dot(p2, p2), dot(p3,p3)));\n    p0 *= norm.x;\n    p1 *= norm.y;\n    p2 *= norm.z;\n    p3 *= norm.w;\n\n  // Mix final noise value\n    vec4 m = max(0.6 - vec4(dot(x0,x0), dot(x1,x1), dot(x2,x2), dot(x3,x3)), 0.0);\n    m = m * m;\n    return 42.0 * dot( m*m, vec4( dot(p0,x0), dot(p1,x1),\n                                  dot(p2,x2), dot(p3,x3) ) );\n  }\n    `},_rgbToHsv:{type:"util",glsl:`vec3 _rgbToHsv(vec3 c){\n            vec4 K = vec4(0.0, -1.0 / 3.0, 2.0 / 3.0, -1.0);\n            vec4 p = mix(vec4(c.bg, K.wz), vec4(c.gb, K.xy), step(c.b, c.g));\n            vec4 q = mix(vec4(p.xyw, c.r), vec4(c.r, p.yzx), step(p.x, c.r));\n\n            float d = q.x - min(q.w, q.y);\n            float e = 1.0e-10;\n            return vec3(abs(q.z + (q.w - q.y) / (6.0 * d + e)), d / (q.x + e), q.x);\n        }`},_hsvToRgb:{type:"util",glsl:`vec3 _hsvToRgb(vec3 c){\n        vec4 K = vec4(1.0, 2.0 / 3.0, 1.0 / 3.0, 3.0);\n        vec3 p = abs(fract(c.xxx + K.xyz) * 6.0 - K.www);\n        return c.z * mix(K.xxx, clamp(p - K.xxx, 0.0, 1.0), c.y);\n    }`}}},{}],99:[function(require,module,exports){const Webcam=require("./lib/webcam.js");const Screen=require("./lib/screenmedia.js");class HydraSource{constructor({regl:regl,width:width,height:height,pb:pb,label:label=""}){this.label=label;this.regl=regl;this.src=null;this.dynamic=true;this.width=width;this.height=height;this.tex=this.regl.texture({shape:[1,1]});this.pb=pb}init(opts,params){if("src"in opts){this.src=opts.src;this.tex=this.regl.texture({data:this.src,...params})}if("dynamic"in opts)this.dynamic=opts.dynamic}initCam(index,params){const self=this;Webcam(index).then((response=>{self.src=response.video;self.dynamic=true;self.tex=self.regl.texture({data:self.src,...params})})).catch((err=>console.log("could not get camera",err)))}initVideo(url="",params){const vid=document.createElement("video");vid.crossOrigin="anonymous";vid.autoplay=true;vid.loop=true;vid.muted=true;const onload=vid.addEventListener("loadeddata",(()=>{this.src=vid;vid.play();this.tex=this.regl.texture({data:this.src,...params});this.dynamic=true}));vid.src=url}initImage(url="",params){const img=document.createElement("img");img.crossOrigin="anonymous";img.src=url;img.onload=()=>{this.src=img;this.dynamic=false;this.tex=this.regl.texture({data:this.src,...params})}}initStream(streamName,params){let self=this;if(streamName&&this.pb){this.pb.initSource(streamName);this.pb.on("got video",(function(nick,video){if(nick===streamName){self.src=video;self.dynamic=true;self.tex=self.regl.texture({data:self.src,...params})}}))}}initScreen(index=0,params){const self=this;Screen().then((function(response){self.src=response.video;self.tex=self.regl.texture({data:self.src,...params});self.dynamic=true})).catch((err=>console.log("could not get screen",err)))}resize(width,height){this.width=width;this.height=height}clear(){if(this.src&&this.src.srcObject){if(this.src.srcObject.getTracks){this.src.srcObject.getTracks().forEach((track=>track.stop()))}}this.src=null;this.tex=this.regl.texture({shape:[1,1]})}tick(time){if(this.src!==null&&this.dynamic===true){if(this.src.videoWidth&&this.src.videoWidth!==this.tex.width){console.log(this.src.videoWidth,this.src.videoHeight,this.tex.width,this.tex.height);this.tex.resize(this.src.videoWidth,this.src.videoHeight)}if(this.src.width&&this.src.width!==this.tex.width){this.tex.resize(this.src.width,this.src.height)}this.tex.subimage(this.src)}}getTexture(){return this.tex}}module.exports=HydraSource},{"./lib/screenmedia.js":106,"./lib/webcam.js":108}],100:[function(require,module,exports){var easing=require("./easing-functions.js");var map=(num,in_min,in_max,out_min,out_max)=>(num-in_min)*(out_max-out_min)/(in_max-in_min)+out_min;module.exports={init:()=>{Array.prototype.fast=function(speed=1){this._speed=speed;return this};Array.prototype.smooth=function(smooth=1){this._smooth=smooth;return this};Array.prototype.ease=function(ease="linear"){if(typeof ease=="function"){this._smooth=1;this._ease=ease}else if(easing[ease]){this._smooth=1;this._ease=easing[ease]}return this};Array.prototype.offset=function(offset=.5){this._offset=offset%1;return this};Array.prototype.fit=function(low=0,high=1){let lowest=Math.min(...this);let highest=Math.max(...this);var newArr=this.map((num=>map(num,lowest,highest,low,high)));newArr._speed=this._speed;newArr._smooth=this._smooth;newArr._ease=this._ease;return newArr}},getValue:(arr=[])=>({time:time,bpm:bpm})=>{let speed=arr._speed?arr._speed:1;let smooth=arr._smooth?arr._smooth:0;let index=time*speed*(bpm/60)+(arr._offset||0);if(smooth!==0){let ease=arr._ease?arr._ease:easing["linear"];let _index=index-smooth/2;let currValue=arr[Math.floor(_index%arr.length)];let nextValue=arr[Math.floor((_index+1)%arr.length)];let t=Math.min(_index%1/smooth,1);return ease(t)*(nextValue-currValue)+currValue}else{return arr[Math.floor(index%arr.length)]}}}},{"./easing-functions.js":102}],101:[function(require,module,exports){const Meyda=require("meyda");class Audio{constructor({numBins:numBins=4,cutoff:cutoff=2,smooth:smooth=.4,max:max=15,scale:scale=10,isDrawing:isDrawing=false}){this.vol=0;this.scale=scale;this.max=max;this.cutoff=cutoff;this.smooth=smooth;this.setBins(numBins);this.beat={holdFrames:20,threshold:40,_cutoff:0,decay:.98,_framesSinceBeat:0};this.onBeat=()=>{};this.canvas=document.createElement("canvas");this.canvas.width=100;this.canvas.height=80;this.canvas.style.width="100px";this.canvas.style.height="80px";this.canvas.style.position="absolute";this.canvas.style.right="0px";this.canvas.style.bottom="0px";document.body.appendChild(this.canvas);this.isDrawing=isDrawing;this.ctx=this.canvas.getContext("2d");this.ctx.fillStyle="#DFFFFF";this.ctx.strokeStyle="#0ff";this.ctx.lineWidth=.5;if(window.navigator.mediaDevices){window.navigator.mediaDevices.getUserMedia({video:false,audio:true}).then((stream=>{this.stream=stream;this.context=new AudioContext;let audio_stream=this.context.createMediaStreamSource(stream);this.meyda=Meyda.createMeydaAnalyzer({audioContext:this.context,source:audio_stream,featureExtractors:["loudness"]})})).catch((err=>console.log("ERROR",err)))}}detectBeat(level){if(level>this.beat._cutoff&&level>this.beat.threshold){this.onBeat();this.beat._cutoff=level*1.2;this.beat._framesSinceBeat=0}else{if(this.beat._framesSinceBeat<=this.beat.holdFrames){this.beat._framesSinceBeat++}else{this.beat._cutoff*=this.beat.decay;this.beat._cutoff=Math.max(this.beat._cutoff,this.beat.threshold)}}}tick(){if(this.meyda){var features=this.meyda.get();if(features&&features!==null){this.vol=features.loudness.total;this.detectBeat(this.vol);const reducer=(accumulator,currentValue)=>accumulator+currentValue;let spacing=Math.floor(features.loudness.specific.length/this.bins.length);this.prevBins=this.bins.slice(0);this.bins=this.bins.map(((bin,index)=>features.loudness.specific.slice(index*spacing,(index+1)*spacing).reduce(reducer))).map(((bin,index)=>bin*(1-this.settings[index].smooth)+this.prevBins[index]*this.settings[index].smooth));this.fft=this.bins.map(((bin,index)=>Math.max(0,(bin-this.settings[index].cutoff)/this.settings[index].scale)));if(this.isDrawing)this.draw()}}}setCutoff(cutoff){this.cutoff=cutoff;this.settings=this.settings.map((el=>{el.cutoff=cutoff;return el}))}setSmooth(smooth){this.smooth=smooth;this.settings=this.settings.map((el=>{el.smooth=smooth;return el}))}setBins(numBins){this.bins=Array(numBins).fill(0);this.prevBins=Array(numBins).fill(0);this.fft=Array(numBins).fill(0);this.settings=Array(numBins).fill(0).map((()=>({cutoff:this.cutoff,scale:this.scale,smooth:this.smooth})));this.bins.forEach(((bin,index)=>{window["a"+index]=(scale=1,offset=0)=>()=>a.fft[index]*scale+offset}))}setScale(scale){this.scale=scale;this.settings=this.settings.map((el=>{el.scale=scale;return el}))}setMax(max){this.max=max;console.log("set max is deprecated")}hide(){this.isDrawing=false;this.canvas.style.display="none"}show(){this.isDrawing=true;this.canvas.style.display="block"}draw(){this.ctx.clearRect(0,0,this.canvas.width,this.canvas.height);var spacing=this.canvas.width/this.bins.length;var scale=this.canvas.height/(this.max*2);this.bins.forEach(((bin,index)=>{var height=bin*scale;this.ctx.fillRect(index*spacing,this.canvas.height-height,spacing,height);var y=this.canvas.height-scale*this.settings[index].cutoff;this.ctx.beginPath();this.ctx.moveTo(index*spacing,y);this.ctx.lineTo((index+1)*spacing,y);this.ctx.stroke();var yMax=this.canvas.height-scale*(this.settings[index].scale+this.settings[index].cutoff);this.ctx.beginPath();this.ctx.moveTo(index*spacing,yMax);this.ctx.lineTo((index+1)*spacing,yMax);this.ctx.stroke()}))}}module.exports=Audio},{meyda:140}],102:[function(require,module,exports){module.exports={linear:function(t){return t},easeInQuad:function(t){return t*t},easeOutQuad:function(t){return t*(2-t)},easeInOutQuad:function(t){return t<.5?2*t*t:-1+(4-2*t)*t},easeInCubic:function(t){return t*t*t},easeOutCubic:function(t){return--t*t*t+1},easeInOutCubic:function(t){return t<.5?4*t*t*t:(t-1)*(2*t-2)*(2*t-2)+1},easeInQuart:function(t){return t*t*t*t},easeOutQuart:function(t){return 1- --t*t*t*t},easeInOutQuart:function(t){return t<.5?8*t*t*t*t:1-8*--t*t*t*t},easeInQuint:function(t){return t*t*t*t*t},easeOutQuint:function(t){return 1+--t*t*t*t*t},easeInOutQuint:function(t){return t<.5?16*t*t*t*t*t:1+16*--t*t*t*t*t},sin:function(t){return(1+Math.sin(Math.PI*t-Math.PI/2))/2}}},{}],103:[function(require,module,exports){"use strict";function mouseButtons(ev){if(typeof ev==="object"){if("buttons"in ev){return ev.buttons}else if("which"in ev){var b=ev.which;if(b===2){return 4}else if(b===3){return 2}else if(b>0){return 1<<b-1}}else if("button"in ev){var b=ev.button;if(b===1){return 4}else if(b===2){return 2}else if(b>=0){return 1<<b}}}return 0}exports.buttons=mouseButtons;function mouseElement(ev){return ev.target||ev.srcElement||window}exports.element=mouseElement;function mouseRelativeX(ev){if(typeof ev==="object"){if("pageX"in ev){return ev.pageX}}return 0}exports.x=mouseRelativeX;function mouseRelativeY(ev){if(typeof ev==="object"){if("pageY"in ev){return ev.pageY}}return 0}exports.y=mouseRelativeY},{}],104:[function(require,module,exports){"use strict";module.exports=mouseListen;var mouse=require("./mouse-event.js");function mouseListen(element,callback){if(!callback){callback=element;element=window}var buttonState=0;var x=0;var y=0;var mods={shift:false,alt:false,control:false,meta:false};var attached=false;function updateMods(ev){var changed=false;if("altKey"in ev){changed=changed||ev.altKey!==mods.alt;mods.alt=!!ev.altKey}if("shiftKey"in ev){changed=changed||ev.shiftKey!==mods.shift;mods.shift=!!ev.shiftKey}if("ctrlKey"in ev){changed=changed||ev.ctrlKey!==mods.control;mods.control=!!ev.ctrlKey}if("metaKey"in ev){changed=changed||ev.metaKey!==mods.meta;mods.meta=!!ev.metaKey}return changed}function handleEvent(nextButtons,ev){var nextX=mouse.x(ev);var nextY=mouse.y(ev);if("buttons"in ev){nextButtons=ev.buttons|0}if(nextButtons!==buttonState||nextX!==x||nextY!==y||updateMods(ev)){buttonState=nextButtons|0;x=nextX||0;y=nextY||0;callback&&callback(buttonState,x,y,mods)}}function clearState(ev){handleEvent(0,ev)}function handleBlur(){if(buttonState||x||y||mods.shift||mods.alt||mods.meta||mods.control){x=y=0;buttonState=0;mods.shift=mods.alt=mods.control=mods.meta=false;callback&&callback(0,0,0,mods)}}function handleMods(ev){if(updateMods(ev)){callback&&callback(buttonState,x,y,mods)}}function handleMouseMove(ev){if(mouse.buttons(ev)===0){handleEvent(0,ev)}else{handleEvent(buttonState,ev)}}function handleMouseDown(ev){handleEvent(buttonState|mouse.buttons(ev),ev)}function handleMouseUp(ev){handleEvent(buttonState&~mouse.buttons(ev),ev)}function attachListeners(){if(attached){return}attached=true;element.addEventListener("mousemove",handleMouseMove);element.addEventListener("mousedown",handleMouseDown);element.addEventListener("mouseup",handleMouseUp);element.addEventListener("mouseleave",clearState);element.addEventListener("mouseenter",clearState);element.addEventListener("mouseout",clearState);element.addEventListener("mouseover",clearState);element.addEventListener("blur",handleBlur);element.addEventListener("keyup",handleMods);element.addEventListener("keydown",handleMods);element.addEventListener("keypress",handleMods);if(element!==window){window.addEventListener("blur",handleBlur);window.addEventListener("keyup",handleMods);window.addEventListener("keydown",handleMods);window.addEventListener("keypress",handleMods)}}function detachListeners(){if(!attached){return}attached=false;element.removeEventListener("mousemove",handleMouseMove);element.removeEventListener("mousedown",handleMouseDown);element.removeEventListener("mouseup",handleMouseUp);element.removeEventListener("mouseleave",clearState);element.removeEventListener("mouseenter",clearState);element.removeEventListener("mouseout",clearState);element.removeEventListener("mouseover",clearState);element.removeEventListener("blur",handleBlur);element.removeEventListener("keyup",handleMods);element.removeEventListener("keydown",handleMods);element.removeEventListener("keypress",handleMods);if(element!==window){window.removeEventListener("blur",handleBlur);window.removeEventListener("keyup",handleMods);window.removeEventListener("keydown",handleMods);window.removeEventListener("keypress",handleMods)}}attachListeners();var result={element:element};Object.defineProperties(result,{enabled:{get:function(){return attached},set:function(f){if(f){attachListeners()}else{detachListeners()}},enumerable:true},buttons:{get:function(){return buttonState},enumerable:true},x:{get:function(){return x},enumerable:true},y:{get:function(){return y},enumerable:true},mods:{get:function(){return mods},enumerable:true}});return result}},{"./mouse-event.js":103}],105:[function(require,module,exports){module.exports=parent=>{var initialCode=``;var sandbox=createSandbox(initialCode);var addToContext=(name,object)=>{initialCode+=`\n      var ${name} = ${object}\n    `;sandbox=createSandbox(initialCode)};return{addToContext:addToContext,eval:code=>sandbox.eval(code)};function createSandbox(initial){eval(initial);var localEval=function(code){eval(code)};return{eval:localEval}}}},{}],106:[function(require,module,exports){module.exports=function(options){return new Promise((function(resolve,reject){navigator.mediaDevices.getDisplayMedia(options).then((stream=>{const video=document.createElement("video");video.srcObject=stream;video.addEventListener("loadedmetadata",(()=>{video.play();resolve({video:video})}))})).catch((err=>reject(err)))}))}},{}],107:[function(require,module,exports){class VideoRecorder{constructor(stream){this.mediaSource=new MediaSource;this.stream=stream;this.output=document.createElement("video");this.output.autoplay=true;this.output.loop=true;let self=this;this.mediaSource.addEventListener("sourceopen",(()=>{console.log("MediaSource opened");self.sourceBuffer=self.mediaSource.addSourceBuffer('video/webm; codecs="vp8"');console.log("Source buffer: ",sourceBuffer)}))}start(){let options={mimeType:"video/webm;codecs=vp9"};this.recordedBlobs=[];try{this.mediaRecorder=new MediaRecorder(this.stream,options)}catch(e0){console.log("Unable to create MediaRecorder with options Object: ",e0);try{options={mimeType:"video/webm,codecs=vp9"};this.mediaRecorder=new MediaRecorder(this.stream,options)}catch(e1){console.log("Unable to create MediaRecorder with options Object: ",e1);try{options="video/vp8";this.mediaRecorder=new MediaRecorder(this.stream,options)}catch(e2){alert("MediaRecorder is not supported by this browser.\n\n"+"Try Firefox 29 or later, or Chrome 47 or later, "+"with Enable experimental Web Platform features enabled from chrome://flags.");console.error("Exception while creating MediaRecorder:",e2);return}}}console.log("Created MediaRecorder",this.mediaRecorder,"with options",options);this.mediaRecorder.onstop=this._handleStop.bind(this);this.mediaRecorder.ondataavailable=this._handleDataAvailable.bind(this);this.mediaRecorder.start(100);console.log("MediaRecorder started",this.mediaRecorder)}stop(){this.mediaRecorder.stop()}_handleStop(){const blob=new Blob(this.recordedBlobs,{type:this.mediaRecorder.mimeType});const url=window.URL.createObjectURL(blob);this.output.src=url;const a=document.createElement("a");a.style.display="none";a.href=url;let d=new Date;a.download=`hydra-${d.getFullYear()}-${d.getMonth()+1}-${d.getDate()}-${d.getHours()}.${d.getMinutes()}.${d.getSeconds()}.webm`;document.body.appendChild(a);a.click();setTimeout((()=>{document.body.removeChild(a);window.URL.revokeObjectURL(url)}),300)}_handleDataAvailable(event){if(event.data&&event.data.size>0){this.recordedBlobs.push(event.data)}}}module.exports=VideoRecorder},{}],108:[function(require,module,exports){module.exports=function(deviceId){return navigator.mediaDevices.enumerateDevices().then((devices=>devices.filter((devices=>devices.kind==="videoinput")))).then((cameras=>{let constraints={audio:false,video:true};if(cameras[deviceId]){constraints["video"]={deviceId:{exact:cameras[deviceId].deviceId}}}return window.navigator.mediaDevices.getUserMedia(constraints)})).then((stream=>{const video=document.createElement("video");video.setAttribute("autoplay","");video.setAttribute("muted","");video.setAttribute("playsinline","");video.srcObject=stream;return new Promise(((resolve,reject)=>{video.addEventListener("loadedmetadata",(()=>{video.play().then((()=>resolve({video:video})))}))}))})).catch(console.log.bind(console))}},{}],109:[function(require,module,exports){var Output=function({regl:regl,precision:precision,label:label="",width:width,height:height}){this.regl=regl;this.precision=precision;this.label=label;this.positionBuffer=this.regl.buffer([[-2,0],[0,-2],[2,2]]);this.draw=()=>{};this.init();this.pingPongIndex=0;this.fbos=Array(2).fill().map((()=>this.regl.framebuffer({color:this.regl.texture({mag:"nearest",width:width,height:height,format:"rgba"}),depthStencil:false})))};Output.prototype.resize=function(width,height){this.fbos.forEach((fbo=>{fbo.resize(width,height)}))};Output.prototype.getCurrent=function(){return this.fbos[this.pingPongIndex]};Output.prototype.getTexture=function(){var index=this.pingPongIndex?0:1;return this.fbos[index]};Output.prototype.init=function(){this.transformIndex=0;this.fragHeader=`\n  precision ${this.precision} float;\n\n  uniform float time;\n  varying vec2 uv;\n  `;this.fragBody=``;this.vert=`\n  precision ${this.precision} float;\n  attribute vec2 position;\n  varying vec2 uv;\n\n  void main () {\n    uv = position;\n    gl_Position = vec4(2.0 * position - 1.0, 0, 1);\n  }`;this.attributes={position:this.positionBuffer};this.uniforms={time:this.regl.prop("time"),resolution:this.regl.prop("resolution")};this.frag=`\n       ${this.fragHeader}\n\n      void main () {\n        vec4 c = vec4(0, 0, 0, 0);\n        vec2 st = uv;\n        ${this.fragBody}\n        gl_FragColor = c;\n      }\n  `;return this};Output.prototype.render=function(passes){let pass=passes[0];var self=this;var uniforms=Object.assign(pass.uniforms,{prevBuffer:()=>self.fbos[self.pingPongIndex]});self.draw=self.regl({frag:pass.frag,vert:self.vert,attributes:self.attributes,uniforms:uniforms,count:3,framebuffer:()=>{self.pingPongIndex=self.pingPongIndex?0:1;return self.fbos[self.pingPongIndex]}})};Output.prototype.tick=function(props){this.draw(props)};module.exports=Output},{}],110:[function(require,module,exports){module.exports=attributeToProperty;var transform={class:"className",for:"htmlFor","http-equiv":"httpEquiv"};function attributeToProperty(h){return function(tagName,attrs,children){for(var attr in attrs){if(attr in transform){attrs[transform[attr]]=attrs[attr];delete attrs[attr]}}return h(tagName,attrs,children)}}},{}],111:[function(require,module,exports){var attrToProp=require("hyperscript-attribute-to-property");var VAR=0,TEXT=1,OPEN=2,CLOSE=3,ATTR=4;var ATTR_KEY=5,ATTR_KEY_W=6;var ATTR_VALUE_W=7,ATTR_VALUE=8;var ATTR_VALUE_SQ=9,ATTR_VALUE_DQ=10;var ATTR_EQ=11,ATTR_BREAK=12;var COMMENT=13;module.exports=function(h,opts){if(!opts)opts={};var concat=opts.concat||function(a,b){return String(a)+String(b)};if(opts.attrToProp!==false){h=attrToProp(h)}return function(strings){var state=TEXT,reg="";var arglen=arguments.length;var parts=[];for(var i=0;i<strings.length;i++){if(i<arglen-1){var arg=arguments[i+1];var p=parse(strings[i]);var xstate=state;if(xstate===ATTR_VALUE_DQ)xstate=ATTR_VALUE;if(xstate===ATTR_VALUE_SQ)xstate=ATTR_VALUE;if(xstate===ATTR_VALUE_W)xstate=ATTR_VALUE;if(xstate===ATTR)xstate=ATTR_KEY;if(xstate===OPEN){if(reg==="/"){p.push([OPEN,"/",arg]);reg=""}else{p.push([OPEN,arg])}}else if(xstate===COMMENT&&opts.comments){reg+=String(arg)}else if(xstate!==COMMENT){p.push([VAR,xstate,arg])}parts.push.apply(parts,p)}else parts.push.apply(parts,parse(strings[i]))}var tree=[null,{},[]];var stack=[[tree,-1]];for(var i=0;i<parts.length;i++){var cur=stack[stack.length-1][0];var p=parts[i],s=p[0];if(s===OPEN&&/^\//.test(p[1])){var ix=stack[stack.length-1][1];if(stack.length>1){stack.pop();stack[stack.length-1][0][2][ix]=h(cur[0],cur[1],cur[2].length?cur[2]:undefined)}}else if(s===OPEN){var c=[p[1],{},[]];cur[2].push(c);stack.push([c,cur[2].length-1])}else if(s===ATTR_KEY||s===VAR&&p[1]===ATTR_KEY){var key="";var copyKey;for(;i<parts.length;i++){if(parts[i][0]===ATTR_KEY){key=concat(key,parts[i][1])}else if(parts[i][0]===VAR&&parts[i][1]===ATTR_KEY){if(typeof parts[i][2]==="object"&&!key){for(copyKey in parts[i][2]){if(parts[i][2].hasOwnProperty(copyKey)&&!cur[1][copyKey]){cur[1][copyKey]=parts[i][2][copyKey]}}}else{key=concat(key,parts[i][2])}}else break}if(parts[i][0]===ATTR_EQ)i++;var j=i;for(;i<parts.length;i++){if(parts[i][0]===ATTR_VALUE||parts[i][0]===ATTR_KEY){if(!cur[1][key])cur[1][key]=strfn(parts[i][1]);else parts[i][1]===""||(cur[1][key]=concat(cur[1][key],parts[i][1]))}else if(parts[i][0]===VAR&&(parts[i][1]===ATTR_VALUE||parts[i][1]===ATTR_KEY)){if(!cur[1][key])cur[1][key]=strfn(parts[i][2]);else parts[i][2]===""||(cur[1][key]=concat(cur[1][key],parts[i][2]))}else{if(key.length&&!cur[1][key]&&i===j&&(parts[i][0]===CLOSE||parts[i][0]===ATTR_BREAK)){cur[1][key]=key.toLowerCase()}if(parts[i][0]===CLOSE){i--}break}}}else if(s===ATTR_KEY){cur[1][p[1]]=true}else if(s===VAR&&p[1]===ATTR_KEY){cur[1][p[2]]=true}else if(s===CLOSE){if(selfClosing(cur[0])&&stack.length){var ix=stack[stack.length-1][1];stack.pop();stack[stack.length-1][0][2][ix]=h(cur[0],cur[1],cur[2].length?cur[2]:undefined)}}else if(s===VAR&&p[1]===TEXT){if(p[2]===undefined||p[2]===null)p[2]="";else if(!p[2])p[2]=concat("",p[2]);if(Array.isArray(p[2][0])){cur[2].push.apply(cur[2],p[2])}else{cur[2].push(p[2])}}else if(s===TEXT){cur[2].push(p[1])}else if(s===ATTR_EQ||s===ATTR_BREAK){}else{throw new Error("unhandled: "+s)}}if(tree[2].length>1&&/^\s*$/.test(tree[2][0])){tree[2].shift()}if(tree[2].length>2||tree[2].length===2&&/\S/.test(tree[2][1])){if(opts.createFragment)return opts.createFragment(tree[2]);throw new Error("multiple root elements must be wrapped in an enclosing tag")}if(Array.isArray(tree[2][0])&&typeof tree[2][0][0]==="string"&&Array.isArray(tree[2][0][2])){tree[2][0]=h(tree[2][0][0],tree[2][0][1],tree[2][0][2])}return tree[2][0];function parse(str){var res=[];if(state===ATTR_VALUE_W)state=ATTR;for(var i=0;i<str.length;i++){var c=str.charAt(i);if(state===TEXT&&c==="<"){if(reg.length)res.push([TEXT,reg]);reg="";state=OPEN}else if(c===">"&&!quot(state)&&state!==COMMENT){if(state===OPEN&&reg.length){res.push([OPEN,reg])}else if(state===ATTR_KEY){res.push([ATTR_KEY,reg])}else if(state===ATTR_VALUE&&reg.length){res.push([ATTR_VALUE,reg])}res.push([CLOSE]);reg="";state=TEXT}else if(state===COMMENT&&/-$/.test(reg)&&c==="-"){if(opts.comments){res.push([ATTR_VALUE,reg.substr(0,reg.length-1)])}reg="";state=TEXT}else if(state===OPEN&&/^!--$/.test(reg)){if(opts.comments){res.push([OPEN,reg],[ATTR_KEY,"comment"],[ATTR_EQ])}reg=c;state=COMMENT}else if(state===TEXT||state===COMMENT){reg+=c}else if(state===OPEN&&c==="/"&&reg.length){}else if(state===OPEN&&/\s/.test(c)){if(reg.length){res.push([OPEN,reg])}reg="";state=ATTR}else if(state===OPEN){reg+=c}else if(state===ATTR&&/[^\s"'=/]/.test(c)){state=ATTR_KEY;reg=c}else if(state===ATTR&&/\s/.test(c)){if(reg.length)res.push([ATTR_KEY,reg]);res.push([ATTR_BREAK])}else if(state===ATTR_KEY&&/\s/.test(c)){res.push([ATTR_KEY,reg]);reg="";state=ATTR_KEY_W}else if(state===ATTR_KEY&&c==="="){res.push([ATTR_KEY,reg],[ATTR_EQ]);reg="";state=ATTR_VALUE_W}else if(state===ATTR_KEY){reg+=c}else if((state===ATTR_KEY_W||state===ATTR)&&c==="="){res.push([ATTR_EQ]);state=ATTR_VALUE_W}else if((state===ATTR_KEY_W||state===ATTR)&&!/\s/.test(c)){res.push([ATTR_BREAK]);if(/[\w-]/.test(c)){reg+=c;state=ATTR_KEY}else state=ATTR}else if(state===ATTR_VALUE_W&&c==='"'){state=ATTR_VALUE_DQ}else if(state===ATTR_VALUE_W&&c==="'"){state=ATTR_VALUE_SQ}else if(state===ATTR_VALUE_DQ&&c==='"'){res.push([ATTR_VALUE,reg],[ATTR_BREAK]);reg="";state=ATTR}else if(state===ATTR_VALUE_SQ&&c==="'"){res.push([ATTR_VALUE,reg],[ATTR_BREAK]);reg="";state=ATTR}else if(state===ATTR_VALUE_W&&!/\s/.test(c)){state=ATTR_VALUE;i--}else if(state===ATTR_VALUE&&/\s/.test(c)){res.push([ATTR_VALUE,reg],[ATTR_BREAK]);reg="";state=ATTR}else if(state===ATTR_VALUE||state===ATTR_VALUE_SQ||state===ATTR_VALUE_DQ){reg+=c}}if(state===TEXT&&reg.length){res.push([TEXT,reg]);reg=""}else if(state===ATTR_VALUE&&reg.length){res.push([ATTR_VALUE,reg]);reg=""}else if(state===ATTR_VALUE_DQ&&reg.length){res.push([ATTR_VALUE,reg]);reg=""}else if(state===ATTR_VALUE_SQ&&reg.length){res.push([ATTR_VALUE,reg]);reg=""}else if(state===ATTR_KEY){res.push([ATTR_KEY,reg]);reg=""}return res}};function strfn(x){if(typeof x==="function")return x;else if(typeof x==="string")return x;else if(x&&typeof x==="object")return x;else if(x===null||x===undefined)return x;else return concat("",x)}};function quot(state){return state===ATTR_VALUE_SQ||state===ATTR_VALUE_DQ}var closeRE=RegExp("^("+["area","base","basefont","bgsound","br","col","command","embed","frame","hr","img","input","isindex","keygen","link","meta","param","source","track","wbr","!--","animate","animateTransform","circle","cursor","desc","ellipse","feBlend","feColorMatrix","feComposite","feConvolveMatrix","feDiffuseLighting","feDisplacementMap","feDistantLight","feFlood","feFuncA","feFuncB","feFuncG","feFuncR","feGaussianBlur","feImage","feMergeNode","feMorphology","feOffset","fePointLight","feSpecularLighting","feSpotLight","feTile","feTurbulence","font-face-format","font-face-name","font-face-uri","glyph","glyphRef","hkern","image","line","missing-glyph","mpath","path","polygon","polyline","rect","set","stop","tref","use","view","vkern"].join("|")+")(?:[.#][a-zA-Z0-9-￿_:-]+)*$");function selfClosing(tag){return closeRE.test(tag)}},{"hyperscript-attribute-to-property":110}],112:[function(require,module,exports){"use strict";var _classCallCheck=require("@babel/runtime/helpers/classCallCheck");var _createClass=require("@babel/runtime/helpers/createClass");function _interopDefaultLegacy(e){return e&&typeof e==="object"&&"default"in e?e:{default:e}}var _classCallCheck__default=_interopDefaultLegacy(_classCallCheck);var _createClass__default=_interopDefaultLegacy(_createClass);var arr=[];var each=arr.forEach;var slice=arr.slice;function defaults(obj){each.call(slice.call(arguments,1),(function(source){if(source){for(var prop in source){if(obj[prop]===undefined)obj[prop]=source[prop]}}}));return obj}var fieldContentRegExp=/^[\u0009\u0020-\u007e\u0080-\u00ff]+$/;var serializeCookie=function serializeCookie(name,val,options){var opt=options||{};opt.path=opt.path||"/";var value=encodeURIComponent(val);var str=name+"="+value;if(opt.maxAge>0){var maxAge=opt.maxAge-0;if(isNaN(maxAge))throw new Error("maxAge should be a Number");str+="; Max-Age="+Math.floor(maxAge)}if(opt.domain){if(!fieldContentRegExp.test(opt.domain)){throw new TypeError("option domain is invalid")}str+="; Domain="+opt.domain}if(opt.path){if(!fieldContentRegExp.test(opt.path)){throw new TypeError("option path is invalid")}str+="; Path="+opt.path}if(opt.expires){if(typeof opt.expires.toUTCString!=="function"){throw new TypeError("option expires is invalid")}str+="; Expires="+opt.expires.toUTCString()}if(opt.httpOnly)str+="; HttpOnly";if(opt.secure)str+="; Secure";if(opt.sameSite){var sameSite=typeof opt.sameSite==="string"?opt.sameSite.toLowerCase():opt.sameSite;switch(sameSite){case true:str+="; SameSite=Strict";break;case"lax":str+="; SameSite=Lax";break;case"strict":str+="; SameSite=Strict";break;case"none":str+="; SameSite=None";break;default:throw new TypeError("option sameSite is invalid")}}return str};var cookie={create:function create(name,value,minutes,domain){var cookieOptions=arguments.length>4&&arguments[4]!==undefined?arguments[4]:{path:"/",sameSite:"strict"};if(minutes){cookieOptions.expires=new Date;cookieOptions.expires.setTime(cookieOptions.expires.getTime()+minutes*60*1e3)}if(domain)cookieOptions.domain=domain;document.cookie=serializeCookie(name,encodeURIComponent(value),cookieOptions)},read:function read(name){var nameEQ=name+"=";var ca=document.cookie.split(";");for(var i=0;i<ca.length;i++){var c=ca[i];while(c.charAt(0)===" "){c=c.substring(1,c.length)}if(c.indexOf(nameEQ)===0)return c.substring(nameEQ.length,c.length)}return null},remove:function remove(name){this.create(name,"",-1)}};var cookie$1={name:"cookie",lookup:function lookup(options){var found;if(options.lookupCookie&&typeof document!=="undefined"){var c=cookie.read(options.lookupCookie);if(c)found=c}return found},cacheUserLanguage:function cacheUserLanguage(lng,options){if(options.lookupCookie&&typeof document!=="undefined"){cookie.create(options.lookupCookie,lng,options.cookieMinutes,options.cookieDomain,options.cookieOptions)}}};var querystring={name:"querystring",lookup:function lookup(options){var found;if(typeof window!=="undefined"){var query=window.location.search.substring(1);var params=query.split("&");for(var i=0;i<params.length;i++){var pos=params[i].indexOf("=");if(pos>0){var key=params[i].substring(0,pos);if(key===options.lookupQuerystring){found=params[i].substring(pos+1)}}}}return found}};var hasLocalStorageSupport=null;var localStorageAvailable=function localStorageAvailable(){if(hasLocalStorageSupport!==null)return hasLocalStorageSupport;try{hasLocalStorageSupport=window!=="undefined"&&window.localStorage!==null;var testKey="i18next.translate.boo";window.localStorage.setItem(testKey,"foo");window.localStorage.removeItem(testKey)}catch(e){hasLocalStorageSupport=false}return hasLocalStorageSupport};var localStorage={name:"localStorage",lookup:function lookup(options){var found;if(options.lookupLocalStorage&&localStorageAvailable()){var lng=window.localStorage.getItem(options.lookupLocalStorage);if(lng)found=lng}return found},cacheUserLanguage:function cacheUserLanguage(lng,options){if(options.lookupLocalStorage&&localStorageAvailable()){window.localStorage.setItem(options.lookupLocalStorage,lng)}}};var hasSessionStorageSupport=null;var sessionStorageAvailable=function sessionStorageAvailable(){if(hasSessionStorageSupport!==null)return hasSessionStorageSupport;try{hasSessionStorageSupport=window!=="undefined"&&window.sessionStorage!==null;var testKey="i18next.translate.boo";window.sessionStorage.setItem(testKey,"foo");window.sessionStorage.removeItem(testKey)}catch(e){hasSessionStorageSupport=false}return hasSessionStorageSupport};var sessionStorage={name:"sessionStorage",lookup:function lookup(options){var found;if(options.lookupSessionStorage&&sessionStorageAvailable()){var lng=window.sessionStorage.getItem(options.lookupSessionStorage);if(lng)found=lng}return found},cacheUserLanguage:function cacheUserLanguage(lng,options){if(options.lookupSessionStorage&&sessionStorageAvailable()){window.sessionStorage.setItem(options.lookupSessionStorage,lng)}}};var navigator$1={name:"navigator",lookup:function lookup(options){var found=[];if(typeof navigator!=="undefined"){if(navigator.languages){for(var i=0;i<navigator.languages.length;i++){found.push(navigator.languages[i])}}if(navigator.userLanguage){found.push(navigator.userLanguage)}if(navigator.language){found.push(navigator.language)}}return found.length>0?found:undefined}};var htmlTag={name:"htmlTag",lookup:function lookup(options){var found;var htmlTag=options.htmlTag||(typeof document!=="undefined"?document.documentElement:null);if(htmlTag&&typeof htmlTag.getAttribute==="function"){found=htmlTag.getAttribute("lang")}return found}};var path={name:"path",lookup:function lookup(options){var found;if(typeof window!=="undefined"){var language=window.location.pathname.match(/\/([a-zA-Z-]*)/g);if(language instanceof Array){if(typeof options.lookupFromPathIndex==="number"){if(typeof language[options.lookupFromPathIndex]!=="string"){return undefined}found=language[options.lookupFromPathIndex].replace("/","")}else{found=language[0].replace("/","")}}}return found}};var subdomain={name:"subdomain",lookup:function lookup(options){var found;if(typeof window!=="undefined"){var language=window.location.href.match(/(?:http[s]*\:\/\/)*(.*?)\.(?=[^\/]*\..{2,5})/gi);if(language instanceof Array){if(typeof options.lookupFromSubdomainIndex==="number"){found=language[options.lookupFromSubdomainIndex].replace("http://","").replace("https://","").replace(".","")}else{found=language[0].replace("http://","").replace("https://","").replace(".","")}}}return found}};function getDefaults(){return{order:["querystring","cookie","localStorage","sessionStorage","navigator","htmlTag"],lookupQuerystring:"lng",lookupCookie:"i18next",lookupLocalStorage:"i18nextLng",lookupSessionStorage:"i18nextLng",caches:["localStorage"],excludeCacheFor:["cimode"]}}var Browser=function(){function Browser(services){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck__default["default"](this,Browser);this.type="languageDetector";this.detectors={};this.init(services,options)}_createClass__default["default"](Browser,[{key:"init",value:function init(services){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};var i18nOptions=arguments.length>2&&arguments[2]!==undefined?arguments[2]:{};this.services=services;this.options=defaults(options,this.options||{},getDefaults());if(this.options.lookupFromUrlIndex)this.options.lookupFromPathIndex=this.options.lookupFromUrlIndex;this.i18nOptions=i18nOptions;this.addDetector(cookie$1);this.addDetector(querystring);this.addDetector(localStorage);this.addDetector(sessionStorage);this.addDetector(navigator$1);this.addDetector(htmlTag);this.addDetector(path);this.addDetector(subdomain)}},{key:"addDetector",value:function addDetector(detector){this.detectors[detector.name]=detector}},{key:"detect",value:function detect(detectionOrder){var _this=this;if(!detectionOrder)detectionOrder=this.options.order;var detected=[];detectionOrder.forEach((function(detectorName){if(_this.detectors[detectorName]){var lookup=_this.detectors[detectorName].lookup(_this.options);if(lookup&&typeof lookup==="string")lookup=[lookup];if(lookup)detected=detected.concat(lookup)}}));if(this.services.languageUtils.getBestMatchFromCodes)return detected;return detected.length>0?detected[0]:null}},{key:"cacheUserLanguage",value:function cacheUserLanguage(lng,caches){var _this2=this;if(!caches)caches=this.options.caches;if(!caches)return;if(this.options.excludeCacheFor&&this.options.excludeCacheFor.indexOf(lng)>-1)return;caches.forEach((function(cacheName){if(_this2.detectors[cacheName])_this2.detectors[cacheName].cacheUserLanguage(lng,_this2.options)}))}}]);return Browser}();Browser.type="languageDetector";module.exports=Browser},{"@babel/runtime/helpers/classCallCheck":5,"@babel/runtime/helpers/createClass":6}],113:[function(require,module,exports){"use strict";var _typeof=require("@babel/runtime/helpers/typeof");var _classCallCheck=require("@babel/runtime/helpers/classCallCheck");var _createClass=require("@babel/runtime/helpers/createClass");var _assertThisInitialized=require("@babel/runtime/helpers/assertThisInitialized");var _inherits=require("@babel/runtime/helpers/inherits");var _possibleConstructorReturn=require("@babel/runtime/helpers/possibleConstructorReturn");var _getPrototypeOf=require("@babel/runtime/helpers/getPrototypeOf");var _defineProperty=require("@babel/runtime/helpers/defineProperty");var _toArray=require("@babel/runtime/helpers/toArray");function _interopDefaultLegacy(e){return e&&typeof e==="object"&&"default"in e?e:{default:e}}var _typeof__default=_interopDefaultLegacy(_typeof);var _classCallCheck__default=_interopDefaultLegacy(_classCallCheck);var _createClass__default=_interopDefaultLegacy(_createClass);var _assertThisInitialized__default=_interopDefaultLegacy(_assertThisInitialized);var _inherits__default=_interopDefaultLegacy(_inherits);var _possibleConstructorReturn__default=_interopDefaultLegacy(_possibleConstructorReturn);var _getPrototypeOf__default=_interopDefaultLegacy(_getPrototypeOf);var _defineProperty__default=_interopDefaultLegacy(_defineProperty);var _toArray__default=_interopDefaultLegacy(_toArray);function ownKeys(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly){symbols=symbols.filter((function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable}))}keys.push.apply(keys,symbols)}return keys}function _objectSpread(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys(Object(source),true).forEach((function(key){_defineProperty__default["default"](target,key,source[key])}))}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source))}else{ownKeys(Object(source)).forEach((function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))}))}}return target}var consoleLogger={type:"logger",log:function log(args){this.output("log",args)},warn:function warn(args){this.output("warn",args)},error:function error(args){this.output("error",args)},output:function output(type,args){if(console&&console[type])console[type].apply(console,args)}};var Logger=function(){function Logger(concreteLogger){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck__default["default"](this,Logger);this.init(concreteLogger,options)}_createClass__default["default"](Logger,[{key:"init",value:function init(concreteLogger){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};this.prefix=options.prefix||"i18next:";this.logger=concreteLogger||consoleLogger;this.options=options;this.debug=options.debug}},{key:"setDebug",value:function setDebug(bool){this.debug=bool}},{key:"log",value:function log(){for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}return this.forward(args,"log","",true)}},{key:"warn",value:function warn(){for(var _len2=arguments.length,args=new Array(_len2),_key2=0;_key2<_len2;_key2++){args[_key2]=arguments[_key2]}return this.forward(args,"warn","",true)}},{key:"error",value:function error(){for(var _len3=arguments.length,args=new Array(_len3),_key3=0;_key3<_len3;_key3++){args[_key3]=arguments[_key3]}return this.forward(args,"error","")}},{key:"deprecate",value:function deprecate(){for(var _len4=arguments.length,args=new Array(_len4),_key4=0;_key4<_len4;_key4++){args[_key4]=arguments[_key4]}return this.forward(args,"warn","WARNING DEPRECATED: ",true)}},{key:"forward",value:function forward(args,lvl,prefix,debugOnly){if(debugOnly&&!this.debug)return null;if(typeof args[0]==="string")args[0]="".concat(prefix).concat(this.prefix," ").concat(args[0]);return this.logger[lvl](args)}},{key:"create",value:function create(moduleName){return new Logger(this.logger,_objectSpread(_objectSpread({},{prefix:"".concat(this.prefix,":").concat(moduleName,":")}),this.options))}}]);return Logger}();var baseLogger=new Logger;var EventEmitter=function(){function EventEmitter(){_classCallCheck__default["default"](this,EventEmitter);this.observers={}}_createClass__default["default"](EventEmitter,[{key:"on",value:function on(events,listener){var _this=this;events.split(" ").forEach((function(event){_this.observers[event]=_this.observers[event]||[];_this.observers[event].push(listener)}));return this}},{key:"off",value:function off(event,listener){if(!this.observers[event])return;if(!listener){delete this.observers[event];return}this.observers[event]=this.observers[event].filter((function(l){return l!==listener}))}},{key:"emit",value:function emit(event){for(var _len=arguments.length,args=new Array(_len>1?_len-1:0),_key=1;_key<_len;_key++){args[_key-1]=arguments[_key]}if(this.observers[event]){var cloned=[].concat(this.observers[event]);cloned.forEach((function(observer){observer.apply(void 0,args)}))}if(this.observers["*"]){var _cloned=[].concat(this.observers["*"]);_cloned.forEach((function(observer){observer.apply(observer,[event].concat(args))}))}}}]);return EventEmitter}();function defer(){var res;var rej;var promise=new Promise((function(resolve,reject){res=resolve;rej=reject}));promise.resolve=res;promise.reject=rej;return promise}function makeString(object){if(object==null)return"";return""+object}function copy(a,s,t){a.forEach((function(m){if(s[m])t[m]=s[m]}))}function getLastOfPath(object,path,Empty){function cleanKey(key){return key&&key.indexOf("###")>-1?key.replace(/###/g,"."):key}function canNotTraverseDeeper(){return!object||typeof object==="string"}var stack=typeof path!=="string"?[].concat(path):path.split(".");while(stack.length>1){if(canNotTraverseDeeper())return{};var key=cleanKey(stack.shift());if(!object[key]&&Empty)object[key]=new Empty;if(Object.prototype.hasOwnProperty.call(object,key)){object=object[key]}else{object={}}}if(canNotTraverseDeeper())return{};return{obj:object,k:cleanKey(stack.shift())}}function setPath(object,path,newValue){var _getLastOfPath=getLastOfPath(object,path,Object),obj=_getLastOfPath.obj,k=_getLastOfPath.k;obj[k]=newValue}function pushPath(object,path,newValue,concat){var _getLastOfPath2=getLastOfPath(object,path,Object),obj=_getLastOfPath2.obj,k=_getLastOfPath2.k;obj[k]=obj[k]||[];if(concat)obj[k]=obj[k].concat(newValue);if(!concat)obj[k].push(newValue)}function getPath(object,path){var _getLastOfPath3=getLastOfPath(object,path),obj=_getLastOfPath3.obj,k=_getLastOfPath3.k;if(!obj)return undefined;return obj[k]}function getPathWithDefaults(data,defaultData,key){var value=getPath(data,key);if(value!==undefined){return value}return getPath(defaultData,key)}function deepExtend(target,source,overwrite){for(var prop in source){if(prop!=="__proto__"&&prop!=="constructor"){if(prop in target){if(typeof target[prop]==="string"||target[prop]instanceof String||typeof source[prop]==="string"||source[prop]instanceof String){if(overwrite)target[prop]=source[prop]}else{deepExtend(target[prop],source[prop],overwrite)}}else{target[prop]=source[prop]}}}return target}function regexEscape(str){return str.replace(/[\-\[\]\/\{\}\(\)\*\+\?\.\\\^\$\|]/g,"\\$&")}var _entityMap={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#39;","/":"&#x2F;"};function escape(data){if(typeof data==="string"){return data.replace(/[&<>"'\/]/g,(function(s){return _entityMap[s]}))}return data}var isIE10=typeof window!=="undefined"&&window.navigator&&window.navigator.userAgent&&window.navigator.userAgent.indexOf("MSIE")>-1;var chars=[" ",",","?","!",";"];function looksLikeObjectPath(key,nsSeparator,keySeparator){nsSeparator=nsSeparator||"";keySeparator=keySeparator||"";var possibleChars=chars.filter((function(c){return nsSeparator.indexOf(c)<0&&keySeparator.indexOf(c)<0}));if(possibleChars.length===0)return true;var r=new RegExp("(".concat(possibleChars.map((function(c){return c==="?"?"\\?":c})).join("|"),")"));var matched=!r.test(key);if(!matched){var ki=key.indexOf(keySeparator);if(ki>0&&!r.test(key.substring(0,ki))){matched=true}}return matched}function ownKeys$1(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly){symbols=symbols.filter((function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable}))}keys.push.apply(keys,symbols)}return keys}function _objectSpread$1(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys$1(Object(source),true).forEach((function(key){_defineProperty__default["default"](target,key,source[key])}))}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source))}else{ownKeys$1(Object(source)).forEach((function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))}))}}return target}function _createSuper(Derived){var hasNativeReflectConstruct=_isNativeReflectConstruct();return function _createSuperInternal(){var Super=_getPrototypeOf__default["default"](Derived),result;if(hasNativeReflectConstruct){var NewTarget=_getPrototypeOf__default["default"](this).constructor;result=Reflect.construct(Super,arguments,NewTarget)}else{result=Super.apply(this,arguments)}return _possibleConstructorReturn__default["default"](this,result)}}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 deepFind(obj,path){var keySeparator=arguments.length>2&&arguments[2]!==undefined?arguments[2]:".";if(!obj)return undefined;if(obj[path])return obj[path];var paths=path.split(keySeparator);var current=obj;for(var i=0;i<paths.length;++i){if(!current)return undefined;if(typeof current[paths[i]]==="string"&&i+1<paths.length){return undefined}if(current[paths[i]]===undefined){var j=2;var p=paths.slice(i,i+j).join(keySeparator);var mix=current[p];while(mix===undefined&&paths.length>i+j){j++;p=paths.slice(i,i+j).join(keySeparator);mix=current[p]}if(mix===undefined)return undefined;if(path.endsWith(p)){if(typeof mix==="string")return mix;if(p&&typeof mix[p]==="string")return mix[p]}var joinedPath=paths.slice(i+j).join(keySeparator);if(joinedPath)return deepFind(mix,joinedPath,keySeparator);return undefined}current=current[paths[i]]}return current}var ResourceStore=function(_EventEmitter){_inherits__default["default"](ResourceStore,_EventEmitter);var _super=_createSuper(ResourceStore);function ResourceStore(data){var _this;var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{ns:["translation"],defaultNS:"translation"};_classCallCheck__default["default"](this,ResourceStore);_this=_super.call(this);if(isIE10){EventEmitter.call(_assertThisInitialized__default["default"](_this))}_this.data=data||{};_this.options=options;if(_this.options.keySeparator===undefined){_this.options.keySeparator="."}if(_this.options.ignoreJSONStructure===undefined){_this.options.ignoreJSONStructure=true}return _this}_createClass__default["default"](ResourceStore,[{key:"addNamespaces",value:function addNamespaces(ns){if(this.options.ns.indexOf(ns)<0){this.options.ns.push(ns)}}},{key:"removeNamespaces",value:function removeNamespaces(ns){var index=this.options.ns.indexOf(ns);if(index>-1){this.options.ns.splice(index,1)}}},{key:"getResource",value:function getResource(lng,ns,key){var options=arguments.length>3&&arguments[3]!==undefined?arguments[3]:{};var keySeparator=options.keySeparator!==undefined?options.keySeparator:this.options.keySeparator;var ignoreJSONStructure=options.ignoreJSONStructure!==undefined?options.ignoreJSONStructure:this.options.ignoreJSONStructure;var path=[lng,ns];if(key&&typeof key!=="string")path=path.concat(key);if(key&&typeof key==="string")path=path.concat(keySeparator?key.split(keySeparator):key);if(lng.indexOf(".")>-1){path=lng.split(".")}var result=getPath(this.data,path);if(result||!ignoreJSONStructure||typeof key!=="string")return result;return deepFind(this.data&&this.data[lng]&&this.data[lng][ns],key,keySeparator)}},{key:"addResource",value:function addResource(lng,ns,key,value){var options=arguments.length>4&&arguments[4]!==undefined?arguments[4]:{silent:false};var keySeparator=this.options.keySeparator;if(keySeparator===undefined)keySeparator=".";var path=[lng,ns];if(key)path=path.concat(keySeparator?key.split(keySeparator):key);if(lng.indexOf(".")>-1){path=lng.split(".");value=ns;ns=path[1]}this.addNamespaces(ns);setPath(this.data,path,value);if(!options.silent)this.emit("added",lng,ns,key,value)}},{key:"addResources",value:function addResources(lng,ns,resources){var options=arguments.length>3&&arguments[3]!==undefined?arguments[3]:{silent:false};for(var m in resources){if(typeof resources[m]==="string"||Object.prototype.toString.apply(resources[m])==="[object Array]")this.addResource(lng,ns,m,resources[m],{silent:true})}if(!options.silent)this.emit("added",lng,ns,resources)}},{key:"addResourceBundle",value:function addResourceBundle(lng,ns,resources,deep,overwrite){var options=arguments.length>5&&arguments[5]!==undefined?arguments[5]:{silent:false};var path=[lng,ns];if(lng.indexOf(".")>-1){path=lng.split(".");deep=resources;resources=ns;ns=path[1]}this.addNamespaces(ns);var pack=getPath(this.data,path)||{};if(deep){deepExtend(pack,resources,overwrite)}else{pack=_objectSpread$1(_objectSpread$1({},pack),resources)}setPath(this.data,path,pack);if(!options.silent)this.emit("added",lng,ns,resources)}},{key:"removeResourceBundle",value:function removeResourceBundle(lng,ns){if(this.hasResourceBundle(lng,ns)){delete this.data[lng][ns]}this.removeNamespaces(ns);this.emit("removed",lng,ns)}},{key:"hasResourceBundle",value:function hasResourceBundle(lng,ns){return this.getResource(lng,ns)!==undefined}},{key:"getResourceBundle",value:function getResourceBundle(lng,ns){if(!ns)ns=this.options.defaultNS;if(this.options.compatibilityAPI==="v1")return _objectSpread$1(_objectSpread$1({},{}),this.getResource(lng,ns));return this.getResource(lng,ns)}},{key:"getDataByLanguage",value:function getDataByLanguage(lng){return this.data[lng]}},{key:"hasLanguageSomeTranslations",value:function hasLanguageSomeTranslations(lng){var data=this.getDataByLanguage(lng);var n=data&&Object.keys(data)||[];return!!n.find((function(v){return data[v]&&Object.keys(data[v]).length>0}))}},{key:"toJSON",value:function toJSON(){return this.data}}]);return ResourceStore}(EventEmitter);var postProcessor={processors:{},addPostProcessor:function addPostProcessor(module){this.processors[module.name]=module},handle:function handle(processors,value,key,options,translator){var _this=this;processors.forEach((function(processor){if(_this.processors[processor])value=_this.processors[processor].process(value,key,options,translator)}));return value}};function ownKeys$2(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly){symbols=symbols.filter((function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable}))}keys.push.apply(keys,symbols)}return keys}function _objectSpread$2(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys$2(Object(source),true).forEach((function(key){_defineProperty__default["default"](target,key,source[key])}))}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source))}else{ownKeys$2(Object(source)).forEach((function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))}))}}return target}function _createSuper$1(Derived){var hasNativeReflectConstruct=_isNativeReflectConstruct$1();return function _createSuperInternal(){var Super=_getPrototypeOf__default["default"](Derived),result;if(hasNativeReflectConstruct){var NewTarget=_getPrototypeOf__default["default"](this).constructor;result=Reflect.construct(Super,arguments,NewTarget)}else{result=Super.apply(this,arguments)}return _possibleConstructorReturn__default["default"](this,result)}}function _isNativeReflectConstruct$1(){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}}var checkedLoadedFor={};var Translator=function(_EventEmitter){_inherits__default["default"](Translator,_EventEmitter);var _super=_createSuper$1(Translator);function Translator(services){var _this;var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck__default["default"](this,Translator);_this=_super.call(this);if(isIE10){EventEmitter.call(_assertThisInitialized__default["default"](_this))}copy(["resourceStore","languageUtils","pluralResolver","interpolator","backendConnector","i18nFormat","utils"],services,_assertThisInitialized__default["default"](_this));_this.options=options;if(_this.options.keySeparator===undefined){_this.options.keySeparator="."}_this.logger=baseLogger.create("translator");return _this}_createClass__default["default"](Translator,[{key:"changeLanguage",value:function changeLanguage(lng){if(lng)this.language=lng}},{key:"exists",value:function exists(key){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{interpolation:{}};if(key===undefined||key===null){return false}var resolved=this.resolve(key,options);return resolved&&resolved.res!==undefined}},{key:"extractFromKey",value:function extractFromKey(key,options){var nsSeparator=options.nsSeparator!==undefined?options.nsSeparator:this.options.nsSeparator;if(nsSeparator===undefined)nsSeparator=":";var keySeparator=options.keySeparator!==undefined?options.keySeparator:this.options.keySeparator;var namespaces=options.ns||this.options.defaultNS||[];var wouldCheckForNsInKey=nsSeparator&&key.indexOf(nsSeparator)>-1;var seemsNaturalLanguage=!this.options.userDefinedKeySeparator&&!options.keySeparator&&!this.options.userDefinedNsSeparator&&!options.nsSeparator&&!looksLikeObjectPath(key,nsSeparator,keySeparator);if(wouldCheckForNsInKey&&!seemsNaturalLanguage){var m=key.match(this.interpolator.nestingRegexp);if(m&&m.length>0){return{key:key,namespaces:namespaces}}var parts=key.split(nsSeparator);if(nsSeparator!==keySeparator||nsSeparator===keySeparator&&this.options.ns.indexOf(parts[0])>-1)namespaces=parts.shift();key=parts.join(keySeparator)}if(typeof namespaces==="string")namespaces=[namespaces];return{key:key,namespaces:namespaces}}},{key:"translate",value:function translate(keys,options,lastKey){var _this2=this;if(_typeof__default["default"](options)!=="object"&&this.options.overloadTranslationOptionHandler){options=this.options.overloadTranslationOptionHandler(arguments)}if(!options)options={};if(keys===undefined||keys===null)return"";if(!Array.isArray(keys))keys=[String(keys)];var keySeparator=options.keySeparator!==undefined?options.keySeparator:this.options.keySeparator;var _this$extractFromKey=this.extractFromKey(keys[keys.length-1],options),key=_this$extractFromKey.key,namespaces=_this$extractFromKey.namespaces;var namespace=namespaces[namespaces.length-1];var lng=options.lng||this.language;var appendNamespaceToCIMode=options.appendNamespaceToCIMode||this.options.appendNamespaceToCIMode;if(lng&&lng.toLowerCase()==="cimode"){if(appendNamespaceToCIMode){var nsSeparator=options.nsSeparator||this.options.nsSeparator;return namespace+nsSeparator+key}return key}var resolved=this.resolve(keys,options);var res=resolved&&resolved.res;var resUsedKey=resolved&&resolved.usedKey||key;var resExactUsedKey=resolved&&resolved.exactUsedKey||key;var resType=Object.prototype.toString.apply(res);var noObject=["[object Number]","[object Function]","[object RegExp]"];var joinArrays=options.joinArrays!==undefined?options.joinArrays:this.options.joinArrays;var handleAsObjectInI18nFormat=!this.i18nFormat||this.i18nFormat.handleAsObject;var handleAsObject=typeof res!=="string"&&typeof res!=="boolean"&&typeof res!=="number";if(handleAsObjectInI18nFormat&&res&&handleAsObject&&noObject.indexOf(resType)<0&&!(typeof joinArrays==="string"&&resType==="[object Array]")){if(!options.returnObjects&&!this.options.returnObjects){if(!this.options.returnedObjectHandler){this.logger.warn("accessing an object - but returnObjects options is not enabled!")}return this.options.returnedObjectHandler?this.options.returnedObjectHandler(resUsedKey,res,_objectSpread$2(_objectSpread$2({},options),{},{ns:namespaces})):"key '".concat(key," (").concat(this.language,")' returned an object instead of string.")}if(keySeparator){var resTypeIsArray=resType==="[object Array]";var copy=resTypeIsArray?[]:{};var newKeyToUse=resTypeIsArray?resExactUsedKey:resUsedKey;for(var m in res){if(Object.prototype.hasOwnProperty.call(res,m)){var deepKey="".concat(newKeyToUse).concat(keySeparator).concat(m);copy[m]=this.translate(deepKey,_objectSpread$2(_objectSpread$2({},options),{joinArrays:false,ns:namespaces}));if(copy[m]===deepKey)copy[m]=res[m]}}res=copy}}else if(handleAsObjectInI18nFormat&&typeof joinArrays==="string"&&resType==="[object Array]"){res=res.join(joinArrays);if(res)res=this.extendTranslation(res,keys,options,lastKey)}else{var usedDefault=false;var usedKey=false;var needsPluralHandling=options.count!==undefined&&typeof options.count!=="string";var hasDefaultValue=Translator.hasDefaultValue(options);var defaultValueSuffix=needsPluralHandling?this.pluralResolver.getSuffix(lng,options.count,options):"";var defaultValue=options["defaultValue".concat(defaultValueSuffix)]||options.defaultValue;if(!this.isValidLookup(res)&&hasDefaultValue){usedDefault=true;res=defaultValue}if(!this.isValidLookup(res)){usedKey=true;res=key}var missingKeyNoValueFallbackToKey=options.missingKeyNoValueFallbackToKey||this.options.missingKeyNoValueFallbackToKey;var resForMissing=missingKeyNoValueFallbackToKey&&usedKey?undefined:res;var updateMissing=hasDefaultValue&&defaultValue!==res&&this.options.updateMissing;if(usedKey||usedDefault||updateMissing){this.logger.log(updateMissing?"updateKey":"missingKey",lng,namespace,key,updateMissing?defaultValue:res);if(keySeparator){var fk=this.resolve(key,_objectSpread$2(_objectSpread$2({},options),{},{keySeparator:false}));if(fk&&fk.res)this.logger.warn("Seems the loaded translations were in flat JSON format instead of nested. Either set keySeparator: false on init or make sure your translations are published in nested format.")}var lngs=[];var fallbackLngs=this.languageUtils.getFallbackCodes(this.options.fallbackLng,options.lng||this.language);if(this.options.saveMissingTo==="fallback"&&fallbackLngs&&fallbackLngs[0]){for(var i=0;i<fallbackLngs.length;i++){lngs.push(fallbackLngs[i])}}else if(this.options.saveMissingTo==="all"){lngs=this.languageUtils.toResolveHierarchy(options.lng||this.language)}else{lngs.push(options.lng||this.language)}var send=function send(l,k,specificDefaultValue){var defaultForMissing=hasDefaultValue&&specificDefaultValue!==res?specificDefaultValue:resForMissing;if(_this2.options.missingKeyHandler){_this2.options.missingKeyHandler(l,namespace,k,defaultForMissing,updateMissing,options)}else if(_this2.backendConnector&&_this2.backendConnector.saveMissing){_this2.backendConnector.saveMissing(l,namespace,k,defaultForMissing,updateMissing,options)}_this2.emit("missingKey",l,namespace,k,res)};if(this.options.saveMissing){if(this.options.saveMissingPlurals&&needsPluralHandling){lngs.forEach((function(language){_this2.pluralResolver.getSuffixes(language,options).forEach((function(suffix){send([language],key+suffix,options["defaultValue".concat(suffix)]||defaultValue)}))}))}else{send(lngs,key,defaultValue)}}}res=this.extendTranslation(res,keys,options,resolved,lastKey);if(usedKey&&res===key&&this.options.appendNamespaceToMissingKey)res="".concat(namespace,":").concat(key);if((usedKey||usedDefault)&&this.options.parseMissingKeyHandler){if(this.options.compatibilityAPI!=="v1"){res=this.options.parseMissingKeyHandler(key,usedDefault?res:undefined)}else{res=this.options.parseMissingKeyHandler(res)}}}return res}},{key:"extendTranslation",value:function extendTranslation(res,key,options,resolved,lastKey){var _this3=this;if(this.i18nFormat&&this.i18nFormat.parse){res=this.i18nFormat.parse(res,options,resolved.usedLng,resolved.usedNS,resolved.usedKey,{resolved:resolved})}else if(!options.skipInterpolation){if(options.interpolation)this.interpolator.init(_objectSpread$2(_objectSpread$2({},options),{interpolation:_objectSpread$2(_objectSpread$2({},this.options.interpolation),options.interpolation)}));var skipOnVariables=typeof res==="string"&&(options&&options.interpolation&&options.interpolation.skipOnVariables!==undefined?options.interpolation.skipOnVariables:this.options.interpolation.skipOnVariables);var nestBef;if(skipOnVariables){var nb=res.match(this.interpolator.nestingRegexp);nestBef=nb&&nb.length}var data=options.replace&&typeof options.replace!=="string"?options.replace:options;if(this.options.interpolation.defaultVariables)data=_objectSpread$2(_objectSpread$2({},this.options.interpolation.defaultVariables),data);res=this.interpolator.interpolate(res,data,options.lng||this.language,options);if(skipOnVariables){var na=res.match(this.interpolator.nestingRegexp);var nestAft=na&&na.length;if(nestBef<nestAft)options.nest=false}if(options.nest!==false)res=this.interpolator.nest(res,(function(){for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}if(lastKey&&lastKey[0]===args[0]&&!options.context){_this3.logger.warn("It seems you are nesting recursively key: ".concat(args[0]," in key: ").concat(key[0]));return null}return _this3.translate.apply(_this3,args.concat([key]))}),options);if(options.interpolation)this.interpolator.reset()}var postProcess=options.postProcess||this.options.postProcess;var postProcessorNames=typeof postProcess==="string"?[postProcess]:postProcess;if(res!==undefined&&res!==null&&postProcessorNames&&postProcessorNames.length&&options.applyPostProcessor!==false){res=postProcessor.handle(postProcessorNames,res,key,this.options&&this.options.postProcessPassResolved?_objectSpread$2({i18nResolved:resolved},options):options,this)}return res}},{key:"resolve",value:function resolve(keys){var _this4=this;var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};var found;var usedKey;var exactUsedKey;var usedLng;var usedNS;if(typeof keys==="string")keys=[keys];keys.forEach((function(k){if(_this4.isValidLookup(found))return;var extracted=_this4.extractFromKey(k,options);var key=extracted.key;usedKey=key;var namespaces=extracted.namespaces;if(_this4.options.fallbackNS)namespaces=namespaces.concat(_this4.options.fallbackNS);var needsPluralHandling=options.count!==undefined&&typeof options.count!=="string";var needsZeroSuffixLookup=needsPluralHandling&&!options.ordinal&&options.count===0&&_this4.pluralResolver.shouldUseIntlApi();var needsContextHandling=options.context!==undefined&&(typeof options.context==="string"||typeof options.context==="number")&&options.context!=="";var codes=options.lngs?options.lngs:_this4.languageUtils.toResolveHierarchy(options.lng||_this4.language,options.fallbackLng);namespaces.forEach((function(ns){if(_this4.isValidLookup(found))return;usedNS=ns;if(!checkedLoadedFor["".concat(codes[0],"-").concat(ns)]&&_this4.utils&&_this4.utils.hasLoadedNamespace&&!_this4.utils.hasLoadedNamespace(usedNS)){checkedLoadedFor["".concat(codes[0],"-").concat(ns)]=true;_this4.logger.warn('key "'.concat(usedKey,'" for languages "').concat(codes.join(", "),'" won\'t get resolved as namespace "').concat(usedNS,'" was not yet loaded'),"This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!")}codes.forEach((function(code){if(_this4.isValidLookup(found))return;usedLng=code;var finalKeys=[key];if(_this4.i18nFormat&&_this4.i18nFormat.addLookupKeys){_this4.i18nFormat.addLookupKeys(finalKeys,key,code,ns,options)}else{var pluralSuffix;if(needsPluralHandling)pluralSuffix=_this4.pluralResolver.getSuffix(code,options.count,options);var zeroSuffix="_zero";if(needsPluralHandling){finalKeys.push(key+pluralSuffix);if(needsZeroSuffixLookup){finalKeys.push(key+zeroSuffix)}}if(needsContextHandling){var contextKey="".concat(key).concat(_this4.options.contextSeparator).concat(options.context);finalKeys.push(contextKey);if(needsPluralHandling){finalKeys.push(contextKey+pluralSuffix);if(needsZeroSuffixLookup){finalKeys.push(contextKey+zeroSuffix)}}}}var possibleKey;while(possibleKey=finalKeys.pop()){if(!_this4.isValidLookup(found)){exactUsedKey=possibleKey;found=_this4.getResource(code,ns,possibleKey,options)}}}))}))}));return{res:found,usedKey:usedKey,exactUsedKey:exactUsedKey,usedLng:usedLng,usedNS:usedNS}}},{key:"isValidLookup",value:function isValidLookup(res){return res!==undefined&&!(!this.options.returnNull&&res===null)&&!(!this.options.returnEmptyString&&res==="")}},{key:"getResource",value:function getResource(code,ns,key){var options=arguments.length>3&&arguments[3]!==undefined?arguments[3]:{};if(this.i18nFormat&&this.i18nFormat.getResource)return this.i18nFormat.getResource(code,ns,key,options);return this.resourceStore.getResource(code,ns,key,options)}}],[{key:"hasDefaultValue",value:function hasDefaultValue(options){var prefix="defaultValue";for(var option in options){if(Object.prototype.hasOwnProperty.call(options,option)&&prefix===option.substring(0,prefix.length)&&undefined!==options[option]){return true}}return false}}]);return Translator}(EventEmitter);function capitalize(string){return string.charAt(0).toUpperCase()+string.slice(1)}var LanguageUtil=function(){function LanguageUtil(options){_classCallCheck__default["default"](this,LanguageUtil);this.options=options;this.supportedLngs=this.options.supportedLngs||false;this.logger=baseLogger.create("languageUtils")}_createClass__default["default"](LanguageUtil,[{key:"getScriptPartFromCode",value:function getScriptPartFromCode(code){if(!code||code.indexOf("-")<0)return null;var p=code.split("-");if(p.length===2)return null;p.pop();if(p[p.length-1].toLowerCase()==="x")return null;return this.formatLanguageCode(p.join("-"))}},{key:"getLanguagePartFromCode",value:function getLanguagePartFromCode(code){if(!code||code.indexOf("-")<0)return code;var p=code.split("-");return this.formatLanguageCode(p[0])}},{key:"formatLanguageCode",value:function formatLanguageCode(code){if(typeof code==="string"&&code.indexOf("-")>-1){var specialCases=["hans","hant","latn","cyrl","cans","mong","arab"];var p=code.split("-");if(this.options.lowerCaseLng){p=p.map((function(part){return part.toLowerCase()}))}else if(p.length===2){p[0]=p[0].toLowerCase();p[1]=p[1].toUpperCase();if(specialCases.indexOf(p[1].toLowerCase())>-1)p[1]=capitalize(p[1].toLowerCase())}else if(p.length===3){p[0]=p[0].toLowerCase();if(p[1].length===2)p[1]=p[1].toUpperCase();if(p[0]!=="sgn"&&p[2].length===2)p[2]=p[2].toUpperCase();if(specialCases.indexOf(p[1].toLowerCase())>-1)p[1]=capitalize(p[1].toLowerCase());if(specialCases.indexOf(p[2].toLowerCase())>-1)p[2]=capitalize(p[2].toLowerCase())}return p.join("-")}return this.options.cleanCode||this.options.lowerCaseLng?code.toLowerCase():code}},{key:"isSupportedCode",value:function isSupportedCode(code){if(this.options.load==="languageOnly"||this.options.nonExplicitSupportedLngs){code=this.getLanguagePartFromCode(code)}return!this.supportedLngs||!this.supportedLngs.length||this.supportedLngs.indexOf(code)>-1}},{key:"getBestMatchFromCodes",value:function getBestMatchFromCodes(codes){var _this=this;if(!codes)return null;var found;codes.forEach((function(code){if(found)return;var cleanedLng=_this.formatLanguageCode(code);if(!_this.options.supportedLngs||_this.isSupportedCode(cleanedLng))found=cleanedLng}));if(!found&&this.options.supportedLngs){codes.forEach((function(code){if(found)return;var lngOnly=_this.getLanguagePartFromCode(code);if(_this.isSupportedCode(lngOnly))return found=lngOnly;found=_this.options.supportedLngs.find((function(supportedLng){if(supportedLng.indexOf(lngOnly)===0)return supportedLng}))}))}if(!found)found=this.getFallbackCodes(this.options.fallbackLng)[0];return found}},{key:"getFallbackCodes",value:function getFallbackCodes(fallbacks,code){if(!fallbacks)return[];if(typeof fallbacks==="function")fallbacks=fallbacks(code);if(typeof fallbacks==="string")fallbacks=[fallbacks];if(Object.prototype.toString.apply(fallbacks)==="[object Array]")return fallbacks;if(!code)return fallbacks["default"]||[];var found=fallbacks[code];if(!found)found=fallbacks[this.getScriptPartFromCode(code)];if(!found)found=fallbacks[this.formatLanguageCode(code)];if(!found)found=fallbacks[this.getLanguagePartFromCode(code)];if(!found)found=fallbacks["default"];return found||[]}},{key:"toResolveHierarchy",value:function toResolveHierarchy(code,fallbackCode){var _this2=this;var fallbackCodes=this.getFallbackCodes(fallbackCode||this.options.fallbackLng||[],code);var codes=[];var addCode=function addCode(c){if(!c)return;if(_this2.isSupportedCode(c)){codes.push(c)}else{_this2.logger.warn("rejecting language code not found in supportedLngs: ".concat(c))}};if(typeof code==="string"&&code.indexOf("-")>-1){if(this.options.load!=="languageOnly")addCode(this.formatLanguageCode(code));if(this.options.load!=="languageOnly"&&this.options.load!=="currentOnly")addCode(this.getScriptPartFromCode(code));if(this.options.load!=="currentOnly")addCode(this.getLanguagePartFromCode(code))}else if(typeof code==="string"){addCode(this.formatLanguageCode(code))}fallbackCodes.forEach((function(fc){if(codes.indexOf(fc)<0)addCode(_this2.formatLanguageCode(fc))}));return codes}}]);return LanguageUtil}();var sets=[{lngs:["ach","ak","am","arn","br","fil","gun","ln","mfe","mg","mi","oc","pt","pt-BR","tg","tl","ti","tr","uz","wa"],nr:[1,2],fc:1},{lngs:["af","an","ast","az","bg","bn","ca","da","de","dev","el","en","eo","es","et","eu","fi","fo","fur","fy","gl","gu","ha","hi","hu","hy","ia","it","kk","kn","ku","lb","mai","ml","mn","mr","nah","nap","nb","ne","nl","nn","no","nso","pa","pap","pms","ps","pt-PT","rm","sco","se","si","so","son","sq","sv","sw","ta","te","tk","ur","yo"],nr:[1,2],fc:2},{lngs:["ay","bo","cgg","fa","ht","id","ja","jbo","ka","km","ko","ky","lo","ms","sah","su","th","tt","ug","vi","wo","zh"],nr:[1],fc:3},{lngs:["be","bs","cnr","dz","hr","ru","sr","uk"],nr:[1,2,5],fc:4},{lngs:["ar"],nr:[0,1,2,3,11,100],fc:5},{lngs:["cs","sk"],nr:[1,2,5],fc:6},{lngs:["csb","pl"],nr:[1,2,5],fc:7},{lngs:["cy"],nr:[1,2,3,8],fc:8},{lngs:["fr"],nr:[1,2],fc:9},{lngs:["ga"],nr:[1,2,3,7,11],fc:10},{lngs:["gd"],nr:[1,2,3,20],fc:11},{lngs:["is"],nr:[1,2],fc:12},{lngs:["jv"],nr:[0,1],fc:13},{lngs:["kw"],nr:[1,2,3,4],fc:14},{lngs:["lt"],nr:[1,2,10],fc:15},{lngs:["lv"],nr:[1,2,0],fc:16},{lngs:["mk"],nr:[1,2],fc:17},{lngs:["mnk"],nr:[0,1,2],fc:18},{lngs:["mt"],nr:[1,2,11,20],fc:19},{lngs:["or"],nr:[2,1],fc:2},{lngs:["ro"],nr:[1,2,20],fc:20},{lngs:["sl"],nr:[5,1,2,3],fc:21},{lngs:["he","iw"],nr:[1,2,20,21],fc:22}];var _rulesPluralsTypes={1:function _(n){return Number(n>1)},2:function _(n){return Number(n!=1)},3:function _(n){return 0},4:function _(n){return Number(n%10==1&&n%100!=11?0:n%10>=2&&n%10<=4&&(n%100<10||n%100>=20)?1:2)},5:function _(n){return Number(n==0?0:n==1?1:n==2?2:n%100>=3&&n%100<=10?3:n%100>=11?4:5)},6:function _(n){return Number(n==1?0:n>=2&&n<=4?1:2)},7:function _(n){return Number(n==1?0:n%10>=2&&n%10<=4&&(n%100<10||n%100>=20)?1:2)},8:function _(n){return Number(n==1?0:n==2?1:n!=8&&n!=11?2:3)},9:function _(n){return Number(n>=2)},10:function _(n){return Number(n==1?0:n==2?1:n<7?2:n<11?3:4)},11:function _(n){return Number(n==1||n==11?0:n==2||n==12?1:n>2&&n<20?2:3)},12:function _(n){return Number(n%10!=1||n%100==11)},13:function _(n){return Number(n!==0)},14:function _(n){return Number(n==1?0:n==2?1:n==3?2:3)},15:function _(n){return Number(n%10==1&&n%100!=11?0:n%10>=2&&(n%100<10||n%100>=20)?1:2)},16:function _(n){return Number(n%10==1&&n%100!=11?0:n!==0?1:2)},17:function _(n){return Number(n==1||n%10==1&&n%100!=11?0:1)},18:function _(n){return Number(n==0?0:n==1?1:2)},19:function _(n){return Number(n==1?0:n==0||n%100>1&&n%100<11?1:n%100>10&&n%100<20?2:3)},20:function _(n){return Number(n==1?0:n==0||n%100>0&&n%100<20?1:2)},21:function _(n){return Number(n%100==1?1:n%100==2?2:n%100==3||n%100==4?3:0)},22:function _(n){return Number(n==1?0:n==2?1:(n<0||n>10)&&n%10==0?2:3)}};var deprecatedJsonVersions=["v1","v2","v3"];var suffixesOrder={zero:0,one:1,two:2,few:3,many:4,other:5};function createRules(){var rules={};sets.forEach((function(set){set.lngs.forEach((function(l){rules[l]={numbers:set.nr,plurals:_rulesPluralsTypes[set.fc]}}))}));return rules}var PluralResolver=function(){function PluralResolver(languageUtils){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};_classCallCheck__default["default"](this,PluralResolver);this.languageUtils=languageUtils;this.options=options;this.logger=baseLogger.create("pluralResolver");if((!this.options.compatibilityJSON||this.options.compatibilityJSON==="v4")&&(typeof Intl==="undefined"||!Intl.PluralRules)){this.options.compatibilityJSON="v3";this.logger.error("Your environment seems not to be Intl API compatible, use an Intl.PluralRules polyfill. Will fallback to the compatibilityJSON v3 format handling.")}this.rules=createRules()}_createClass__default["default"](PluralResolver,[{key:"addRule",value:function addRule(lng,obj){this.rules[lng]=obj}},{key:"getRule",value:function getRule(code){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};if(this.shouldUseIntlApi()){try{return new Intl.PluralRules(code,{type:options.ordinal?"ordinal":"cardinal"})}catch(_unused){return}}return this.rules[code]||this.rules[this.languageUtils.getLanguagePartFromCode(code)]}},{key:"needsPlural",value:function needsPlural(code){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};var rule=this.getRule(code,options);if(this.shouldUseIntlApi()){return rule&&rule.resolvedOptions().pluralCategories.length>1}return rule&&rule.numbers.length>1}},{key:"getPluralFormsOfKey",value:function getPluralFormsOfKey(code,key){var options=arguments.length>2&&arguments[2]!==undefined?arguments[2]:{};return this.getSuffixes(code,options).map((function(suffix){return"".concat(key).concat(suffix)}))}},{key:"getSuffixes",value:function getSuffixes(code){var _this=this;var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};var rule=this.getRule(code,options);if(!rule){return[]}if(this.shouldUseIntlApi()){return rule.resolvedOptions().pluralCategories.sort((function(pluralCategory1,pluralCategory2){return suffixesOrder[pluralCategory1]-suffixesOrder[pluralCategory2]})).map((function(pluralCategory){return"".concat(_this.options.prepend).concat(pluralCategory)}))}return rule.numbers.map((function(number){return _this.getSuffix(code,number,options)}))}},{key:"getSuffix",value:function getSuffix(code,count){var options=arguments.length>2&&arguments[2]!==undefined?arguments[2]:{};var rule=this.getRule(code,options);if(rule){if(this.shouldUseIntlApi()){return"".concat(this.options.prepend).concat(rule.select(count))}return this.getSuffixRetroCompatible(rule,count)}this.logger.warn("no plural rule found for: ".concat(code));return""}},{key:"getSuffixRetroCompatible",value:function getSuffixRetroCompatible(rule,count){var _this2=this;var idx=rule.noAbs?rule.plurals(count):rule.plurals(Math.abs(count));var suffix=rule.numbers[idx];if(this.options.simplifyPluralSuffix&&rule.numbers.length===2&&rule.numbers[0]===1){if(suffix===2){suffix="plural"}else if(suffix===1){suffix=""}}var returnSuffix=function returnSuffix(){return _this2.options.prepend&&suffix.toString()?_this2.options.prepend+suffix.toString():suffix.toString()};if(this.options.compatibilityJSON==="v1"){if(suffix===1)return"";if(typeof suffix==="number")return"_plural_".concat(suffix.toString());return returnSuffix()}else if(this.options.compatibilityJSON==="v2"){return returnSuffix()}else if(this.options.simplifyPluralSuffix&&rule.numbers.length===2&&rule.numbers[0]===1){return returnSuffix()}return this.options.prepend&&idx.toString()?this.options.prepend+idx.toString():idx.toString()}},{key:"shouldUseIntlApi",value:function shouldUseIntlApi(){return!deprecatedJsonVersions.includes(this.options.compatibilityJSON)}}]);return PluralResolver}();function ownKeys$3(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly){symbols=symbols.filter((function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable}))}keys.push.apply(keys,symbols)}return keys}function _objectSpread$3(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys$3(Object(source),true).forEach((function(key){_defineProperty__default["default"](target,key,source[key])}))}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source))}else{ownKeys$3(Object(source)).forEach((function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))}))}}return target}var Interpolator=function(){function Interpolator(){var options=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};_classCallCheck__default["default"](this,Interpolator);this.logger=baseLogger.create("interpolator");this.options=options;this.format=options.interpolation&&options.interpolation.format||function(value){return value};this.init(options)}_createClass__default["default"](Interpolator,[{key:"init",value:function init(){var options=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};if(!options.interpolation)options.interpolation={escapeValue:true};var iOpts=options.interpolation;this.escape=iOpts.escape!==undefined?iOpts.escape:escape;this.escapeValue=iOpts.escapeValue!==undefined?iOpts.escapeValue:true;this.useRawValueToEscape=iOpts.useRawValueToEscape!==undefined?iOpts.useRawValueToEscape:false;this.prefix=iOpts.prefix?regexEscape(iOpts.prefix):iOpts.prefixEscaped||"{{";this.suffix=iOpts.suffix?regexEscape(iOpts.suffix):iOpts.suffixEscaped||"}}";this.formatSeparator=iOpts.formatSeparator?iOpts.formatSeparator:iOpts.formatSeparator||",";this.unescapePrefix=iOpts.unescapeSuffix?"":iOpts.unescapePrefix||"-";this.unescapeSuffix=this.unescapePrefix?"":iOpts.unescapeSuffix||"";this.nestingPrefix=iOpts.nestingPrefix?regexEscape(iOpts.nestingPrefix):iOpts.nestingPrefixEscaped||regexEscape("$t(");this.nestingSuffix=iOpts.nestingSuffix?regexEscape(iOpts.nestingSuffix):iOpts.nestingSuffixEscaped||regexEscape(")");this.nestingOptionsSeparator=iOpts.nestingOptionsSeparator?iOpts.nestingOptionsSeparator:iOpts.nestingOptionsSeparator||",";this.maxReplaces=iOpts.maxReplaces?iOpts.maxReplaces:1e3;this.alwaysFormat=iOpts.alwaysFormat!==undefined?iOpts.alwaysFormat:false;this.resetRegExp()}},{key:"reset",value:function reset(){if(this.options)this.init(this.options)}},{key:"resetRegExp",value:function resetRegExp(){var regexpStr="".concat(this.prefix,"(.+?)").concat(this.suffix);this.regexp=new RegExp(regexpStr,"g");var regexpUnescapeStr="".concat(this.prefix).concat(this.unescapePrefix,"(.+?)").concat(this.unescapeSuffix).concat(this.suffix);this.regexpUnescape=new RegExp(regexpUnescapeStr,"g");var nestingRegexpStr="".concat(this.nestingPrefix,"(.+?)").concat(this.nestingSuffix);this.nestingRegexp=new RegExp(nestingRegexpStr,"g")}},{key:"interpolate",value:function interpolate(str,data,lng,options){var _this=this;var match;var value;var replaces;var defaultData=this.options&&this.options.interpolation&&this.options.interpolation.defaultVariables||{};function regexSafe(val){return val.replace(/\$/g,"$$$$")}var handleFormat=function handleFormat(key){if(key.indexOf(_this.formatSeparator)<0){var path=getPathWithDefaults(data,defaultData,key);return _this.alwaysFormat?_this.format(path,undefined,lng,_objectSpread$3(_objectSpread$3(_objectSpread$3({},options),data),{},{interpolationkey:key})):path}var p=key.split(_this.formatSeparator);var k=p.shift().trim();var f=p.join(_this.formatSeparator).trim();return _this.format(getPathWithDefaults(data,defaultData,k),f,lng,_objectSpread$3(_objectSpread$3(_objectSpread$3({},options),data),{},{interpolationkey:k}))};this.resetRegExp();var missingInterpolationHandler=options&&options.missingInterpolationHandler||this.options.missingInterpolationHandler;var skipOnVariables=options&&options.interpolation&&options.interpolation.skipOnVariables!==undefined?options.interpolation.skipOnVariables:this.options.interpolation.skipOnVariables;var todos=[{regex:this.regexpUnescape,safeValue:function safeValue(val){return regexSafe(val)}},{regex:this.regexp,safeValue:function safeValue(val){return _this.escapeValue?regexSafe(_this.escape(val)):regexSafe(val)}}];todos.forEach((function(todo){replaces=0;while(match=todo.regex.exec(str)){var matchedVar=match[1].trim();value=handleFormat(matchedVar);if(value===undefined){if(typeof missingInterpolationHandler==="function"){var temp=missingInterpolationHandler(str,match,options);value=typeof temp==="string"?temp:""}else if(options&&options.hasOwnProperty(matchedVar)){value=""}else if(skipOnVariables){value=match[0];continue}else{_this.logger.warn("missed to pass in variable ".concat(matchedVar," for interpolating ").concat(str));value=""}}else if(typeof value!=="string"&&!_this.useRawValueToEscape){value=makeString(value)}var safeValue=todo.safeValue(value);str=str.replace(match[0],safeValue);if(skipOnVariables){todo.regex.lastIndex+=safeValue.length;todo.regex.lastIndex-=match[0].length}else{todo.regex.lastIndex=0}replaces++;if(replaces>=_this.maxReplaces){break}}}));return str}},{key:"nest",value:function nest(str,fc){var _this2=this;var options=arguments.length>2&&arguments[2]!==undefined?arguments[2]:{};var match;var value;var clonedOptions=_objectSpread$3({},options);clonedOptions.applyPostProcessor=false;delete clonedOptions.defaultValue;function handleHasOptions(key,inheritedOptions){var sep=this.nestingOptionsSeparator;if(key.indexOf(sep)<0)return key;var c=key.split(new RegExp("".concat(sep,"[ ]*{")));var optionsString="{".concat(c[1]);key=c[0];optionsString=this.interpolate(optionsString,clonedOptions);optionsString=optionsString.replace(/'/g,'"');try{clonedOptions=JSON.parse(optionsString);if(inheritedOptions)clonedOptions=_objectSpread$3(_objectSpread$3({},inheritedOptions),clonedOptions)}catch(e){this.logger.warn("failed parsing options string in nesting for key ".concat(key),e);return"".concat(key).concat(sep).concat(optionsString)}delete clonedOptions.defaultValue;return key}while(match=this.nestingRegexp.exec(str)){var formatters=[];var doReduce=false;if(match[0].indexOf(this.formatSeparator)!==-1&&!/{.*}/.test(match[1])){var r=match[1].split(this.formatSeparator).map((function(elem){return elem.trim()}));match[1]=r.shift();formatters=r;doReduce=true}value=fc(handleHasOptions.call(this,match[1].trim(),clonedOptions),clonedOptions);if(value&&match[0]===str&&typeof value!=="string")return value;if(typeof value!=="string")value=makeString(value);if(!value){this.logger.warn("missed to resolve ".concat(match[1]," for nesting ").concat(str));value=""}if(doReduce){value=formatters.reduce((function(v,f){return _this2.format(v,f,options.lng,_objectSpread$3(_objectSpread$3({},options),{},{interpolationkey:match[1].trim()}))}),value.trim())}str=str.replace(match[0],value);this.regexp.lastIndex=0}return str}}]);return Interpolator}();function ownKeys$4(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly){symbols=symbols.filter((function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable}))}keys.push.apply(keys,symbols)}return keys}function _objectSpread$4(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys$4(Object(source),true).forEach((function(key){_defineProperty__default["default"](target,key,source[key])}))}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source))}else{ownKeys$4(Object(source)).forEach((function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))}))}}return target}function parseFormatStr(formatStr){var formatName=formatStr.toLowerCase().trim();var formatOptions={};if(formatStr.indexOf("(")>-1){var p=formatStr.split("(");formatName=p[0].toLowerCase().trim();var optStr=p[1].substring(0,p[1].length-1);if(formatName==="currency"&&optStr.indexOf(":")<0){if(!formatOptions.currency)formatOptions.currency=optStr.trim()}else if(formatName==="relativetime"&&optStr.indexOf(":")<0){if(!formatOptions.range)formatOptions.range=optStr.trim()}else{var opts=optStr.split(";");opts.forEach((function(opt){if(!opt)return;var _opt$split=opt.split(":"),_opt$split2=_toArray__default["default"](_opt$split),key=_opt$split2[0],rest=_opt$split2.slice(1);var val=rest.join(":");if(val.trim()==="false")formatOptions[key.trim()]=false;if(val.trim()==="true")formatOptions[key.trim()]=true;if(!isNaN(val.trim()))formatOptions[key.trim()]=parseInt(val.trim(),10);if(!formatOptions[key.trim()])formatOptions[key.trim()]=val.trim()}))}}return{formatName:formatName,formatOptions:formatOptions}}var Formatter=function(){function Formatter(){var options=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};_classCallCheck__default["default"](this,Formatter);this.logger=baseLogger.create("formatter");this.options=options;this.formats={number:function number(val,lng,options){return new Intl.NumberFormat(lng,options).format(val)},currency:function currency(val,lng,options){return new Intl.NumberFormat(lng,_objectSpread$4(_objectSpread$4({},options),{},{style:"currency"})).format(val)},datetime:function datetime(val,lng,options){return new Intl.DateTimeFormat(lng,_objectSpread$4({},options)).format(val)},relativetime:function relativetime(val,lng,options){return new Intl.RelativeTimeFormat(lng,_objectSpread$4({},options)).format(val,options.range||"day")},list:function list(val,lng,options){return new Intl.ListFormat(lng,_objectSpread$4({},options)).format(val)}};this.init(options)}_createClass__default["default"](Formatter,[{key:"init",value:function init(services){var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{interpolation:{}};var iOpts=options.interpolation;this.formatSeparator=iOpts.formatSeparator?iOpts.formatSeparator:iOpts.formatSeparator||","}},{key:"add",value:function add(name,fc){this.formats[name.toLowerCase().trim()]=fc}},{key:"format",value:function format(value,_format,lng,options){var _this=this;var formats=_format.split(this.formatSeparator);var result=formats.reduce((function(mem,f){var _parseFormatStr=parseFormatStr(f),formatName=_parseFormatStr.formatName,formatOptions=_parseFormatStr.formatOptions;if(_this.formats[formatName]){var formatted=mem;try{var valOptions=options&&options.formatParams&&options.formatParams[options.interpolationkey]||{};var l=valOptions.locale||valOptions.lng||options.locale||options.lng||lng;formatted=_this.formats[formatName](mem,l,_objectSpread$4(_objectSpread$4(_objectSpread$4({},formatOptions),options),valOptions))}catch(error){_this.logger.warn(error)}return formatted}else{_this.logger.warn("there was no format function for ".concat(formatName))}return mem}),value);return result}}]);return Formatter}();function ownKeys$5(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly){symbols=symbols.filter((function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable}))}keys.push.apply(keys,symbols)}return keys}function _objectSpread$5(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys$5(Object(source),true).forEach((function(key){_defineProperty__default["default"](target,key,source[key])}))}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source))}else{ownKeys$5(Object(source)).forEach((function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))}))}}return target}function _createSuper$2(Derived){var hasNativeReflectConstruct=_isNativeReflectConstruct$2();return function _createSuperInternal(){var Super=_getPrototypeOf__default["default"](Derived),result;if(hasNativeReflectConstruct){var NewTarget=_getPrototypeOf__default["default"](this).constructor;result=Reflect.construct(Super,arguments,NewTarget)}else{result=Super.apply(this,arguments)}return _possibleConstructorReturn__default["default"](this,result)}}function _isNativeReflectConstruct$2(){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 remove(arr,what){var found=arr.indexOf(what);while(found!==-1){arr.splice(found,1);found=arr.indexOf(what)}}var Connector=function(_EventEmitter){_inherits__default["default"](Connector,_EventEmitter);var _super=_createSuper$2(Connector);function Connector(backend,store,services){var _this;var options=arguments.length>3&&arguments[3]!==undefined?arguments[3]:{};_classCallCheck__default["default"](this,Connector);_this=_super.call(this);if(isIE10){EventEmitter.call(_assertThisInitialized__default["default"](_this))}_this.backend=backend;_this.store=store;_this.services=services;_this.languageUtils=services.languageUtils;_this.options=options;_this.logger=baseLogger.create("backendConnector");_this.state={};_this.queue=[];if(_this.backend&&_this.backend.init){_this.backend.init(services,options.backend,options)}return _this}_createClass__default["default"](Connector,[{key:"queueLoad",value:function queueLoad(languages,namespaces,options,callback){var _this2=this;var toLoad=[];var pending=[];var toLoadLanguages=[];var toLoadNamespaces=[];languages.forEach((function(lng){var hasAllNamespaces=true;namespaces.forEach((function(ns){var name="".concat(lng,"|").concat(ns);if(!options.reload&&_this2.store.hasResourceBundle(lng,ns)){_this2.state[name]=2}else if(_this2.state[name]<0);else if(_this2.state[name]===1){if(pending.indexOf(name)<0)pending.push(name)}else{_this2.state[name]=1;hasAllNamespaces=false;if(pending.indexOf(name)<0)pending.push(name);if(toLoad.indexOf(name)<0)toLoad.push(name);if(toLoadNamespaces.indexOf(ns)<0)toLoadNamespaces.push(ns)}}));if(!hasAllNamespaces)toLoadLanguages.push(lng)}));if(toLoad.length||pending.length){this.queue.push({pending:pending,loaded:{},errors:[],callback:callback})}return{toLoad:toLoad,pending:pending,toLoadLanguages:toLoadLanguages,toLoadNamespaces:toLoadNamespaces}}},{key:"loaded",value:function loaded(name,err,data){var s=name.split("|");var lng=s[0];var ns=s[1];if(err)this.emit("failedLoading",lng,ns,err);if(data){this.store.addResourceBundle(lng,ns,data)}this.state[name]=err?-1:2;var loaded={};this.queue.forEach((function(q){pushPath(q.loaded,[lng],ns);remove(q.pending,name);if(err)q.errors.push(err);if(q.pending.length===0&&!q.done){Object.keys(q.loaded).forEach((function(l){if(!loaded[l])loaded[l]=[];if(q.loaded[l].length){q.loaded[l].forEach((function(ns){if(loaded[l].indexOf(ns)<0)loaded[l].push(ns)}))}}));q.done=true;if(q.errors.length){q.callback(q.errors)}else{q.callback()}}}));this.emit("loaded",loaded);this.queue=this.queue.filter((function(q){return!q.done}))}},{key:"read",value:function read(lng,ns,fcName){var _this3=this;var tried=arguments.length>3&&arguments[3]!==undefined?arguments[3]:0;var wait=arguments.length>4&&arguments[4]!==undefined?arguments[4]:350;var callback=arguments.length>5?arguments[5]:undefined;if(!lng.length)return callback(null,{});return this.backend[fcName](lng,ns,(function(err,data){if(err&&data&&tried<5){setTimeout((function(){_this3.read.call(_this3,lng,ns,fcName,tried+1,wait*2,callback)}),wait);return}callback(err,data)}))}},{key:"prepareLoading",value:function prepareLoading(languages,namespaces){var _this4=this;var options=arguments.length>2&&arguments[2]!==undefined?arguments[2]:{};var callback=arguments.length>3?arguments[3]:undefined;if(!this.backend){this.logger.warn("No backend was added via i18next.use. Will not load resources.");return callback&&callback()}if(typeof languages==="string")languages=this.languageUtils.toResolveHierarchy(languages);if(typeof namespaces==="string")namespaces=[namespaces];var toLoad=this.queueLoad(languages,namespaces,options,callback);if(!toLoad.toLoad.length){if(!toLoad.pending.length)callback();return null}toLoad.toLoad.forEach((function(name){_this4.loadOne(name)}))}},{key:"load",value:function load(languages,namespaces,callback){this.prepareLoading(languages,namespaces,{},callback)}},{key:"reload",value:function reload(languages,namespaces,callback){this.prepareLoading(languages,namespaces,{reload:true},callback)}},{key:"loadOne",value:function loadOne(name){var _this5=this;var prefix=arguments.length>1&&arguments[1]!==undefined?arguments[1]:"";var s=name.split("|");var lng=s[0];var ns=s[1];this.read(lng,ns,"read",undefined,undefined,(function(err,data){if(err)_this5.logger.warn("".concat(prefix,"loading namespace ").concat(ns," for language ").concat(lng," failed"),err);if(!err&&data)_this5.logger.log("".concat(prefix,"loaded namespace ").concat(ns," for language ").concat(lng),data);_this5.loaded(name,err,data)}))}},{key:"saveMissing",value:function saveMissing(languages,namespace,key,fallbackValue,isUpdate){var options=arguments.length>5&&arguments[5]!==undefined?arguments[5]:{};if(this.services.utils&&this.services.utils.hasLoadedNamespace&&!this.services.utils.hasLoadedNamespace(namespace)){this.logger.warn('did not save key "'.concat(key,'" as the namespace "').concat(namespace,'" was not yet loaded'),"This means something IS WRONG in your setup. You access the t function before i18next.init / i18next.loadNamespace / i18next.changeLanguage was done. Wait for the callback or Promise to resolve before accessing it!!!");return}if(key===undefined||key===null||key==="")return;if(this.backend&&this.backend.create){this.backend.create(languages,namespace,key,fallbackValue,null,_objectSpread$5(_objectSpread$5({},options),{},{isUpdate:isUpdate}))}if(!languages||!languages[0])return;this.store.addResource(languages[0],namespace,key,fallbackValue)}}]);return Connector}(EventEmitter);function get(){return{debug:false,initImmediate:true,ns:["translation"],defaultNS:["translation"],fallbackLng:["dev"],fallbackNS:false,supportedLngs:false,nonExplicitSupportedLngs:false,load:"all",preload:false,simplifyPluralSuffix:true,keySeparator:".",nsSeparator:":",pluralSeparator:"_",contextSeparator:"_",partialBundledLanguages:false,saveMissing:false,updateMissing:false,saveMissingTo:"fallback",saveMissingPlurals:true,missingKeyHandler:false,missingInterpolationHandler:false,postProcess:false,postProcessPassResolved:false,returnNull:true,returnEmptyString:true,returnObjects:false,joinArrays:false,returnedObjectHandler:false,parseMissingKeyHandler:false,appendNamespaceToMissingKey:false,appendNamespaceToCIMode:false,overloadTranslationOptionHandler:function handle(args){var ret={};if(_typeof__default["default"](args[1])==="object")ret=args[1];if(typeof args[1]==="string")ret.defaultValue=args[1];if(typeof args[2]==="string")ret.tDescription=args[2];if(_typeof__default["default"](args[2])==="object"||_typeof__default["default"](args[3])==="object"){var options=args[3]||args[2];Object.keys(options).forEach((function(key){ret[key]=options[key]}))}return ret},interpolation:{escapeValue:true,format:function format(value,_format,lng,options){return value},prefix:"{{",suffix:"}}",formatSeparator:",",unescapePrefix:"-",nestingPrefix:"$t(",nestingSuffix:")",nestingOptionsSeparator:",",maxReplaces:1e3,skipOnVariables:true}}}function transformOptions(options){if(typeof options.ns==="string")options.ns=[options.ns];if(typeof options.fallbackLng==="string")options.fallbackLng=[options.fallbackLng];if(typeof options.fallbackNS==="string")options.fallbackNS=[options.fallbackNS];if(options.supportedLngs&&options.supportedLngs.indexOf("cimode")<0){options.supportedLngs=options.supportedLngs.concat(["cimode"])}return options}function ownKeys$6(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly){symbols=symbols.filter((function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable}))}keys.push.apply(keys,symbols)}return keys}function _objectSpread$6(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys$6(Object(source),true).forEach((function(key){_defineProperty__default["default"](target,key,source[key])}))}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source))}else{ownKeys$6(Object(source)).forEach((function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))}))}}return target}function _createSuper$3(Derived){var hasNativeReflectConstruct=_isNativeReflectConstruct$3();return function _createSuperInternal(){var Super=_getPrototypeOf__default["default"](Derived),result;if(hasNativeReflectConstruct){var NewTarget=_getPrototypeOf__default["default"](this).constructor;result=Reflect.construct(Super,arguments,NewTarget)}else{result=Super.apply(this,arguments)}return _possibleConstructorReturn__default["default"](this,result)}}function _isNativeReflectConstruct$3(){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 noop(){}function bindMemberFunctions(inst){var mems=Object.getOwnPropertyNames(Object.getPrototypeOf(inst));mems.forEach((function(mem){if(typeof inst[mem]==="function"){inst[mem]=inst[mem].bind(inst)}}))}var I18n=function(_EventEmitter){_inherits__default["default"](I18n,_EventEmitter);var _super=_createSuper$3(I18n);function I18n(){var _this;var options=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};var callback=arguments.length>1?arguments[1]:undefined;_classCallCheck__default["default"](this,I18n);_this=_super.call(this);if(isIE10){EventEmitter.call(_assertThisInitialized__default["default"](_this))}_this.options=transformOptions(options);_this.services={};_this.logger=baseLogger;_this.modules={external:[]};bindMemberFunctions(_assertThisInitialized__default["default"](_this));if(callback&&!_this.isInitialized&&!options.isClone){if(!_this.options.initImmediate){_this.init(options,callback);return _possibleConstructorReturn__default["default"](_this,_assertThisInitialized__default["default"](_this))}setTimeout((function(){_this.init(options,callback)}),0)}return _this}_createClass__default["default"](I18n,[{key:"init",value:function init(){var _this2=this;var options=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};var callback=arguments.length>1?arguments[1]:undefined;if(typeof options==="function"){callback=options;options={}}if(!options.defaultNS&&options.ns){if(typeof options.ns==="string"){options.defaultNS=options.ns}else if(options.ns.indexOf("translation")<0){options.defaultNS=options.ns[0]}}var defOpts=get();this.options=_objectSpread$6(_objectSpread$6(_objectSpread$6({},defOpts),this.options),transformOptions(options));if(this.options.compatibilityAPI!=="v1"){this.options.interpolation=_objectSpread$6(_objectSpread$6({},defOpts.interpolation),this.options.interpolation)}if(options.keySeparator!==undefined){this.options.userDefinedKeySeparator=options.keySeparator}if(options.nsSeparator!==undefined){this.options.userDefinedNsSeparator=options.nsSeparator}function createClassOnDemand(ClassOrObject){if(!ClassOrObject)return null;if(typeof ClassOrObject==="function")return new ClassOrObject;return ClassOrObject}if(!this.options.isClone){if(this.modules.logger){baseLogger.init(createClassOnDemand(this.modules.logger),this.options)}else{baseLogger.init(null,this.options)}var formatter;if(this.modules.formatter){formatter=this.modules.formatter}else if(typeof Intl!=="undefined"){formatter=Formatter}var lu=new LanguageUtil(this.options);this.store=new ResourceStore(this.options.resources,this.options);var s=this.services;s.logger=baseLogger;s.resourceStore=this.store;s.languageUtils=lu;s.pluralResolver=new PluralResolver(lu,{prepend:this.options.pluralSeparator,compatibilityJSON:this.options.compatibilityJSON,simplifyPluralSuffix:this.options.simplifyPluralSuffix});if(formatter&&(!this.options.interpolation.format||this.options.interpolation.format===defOpts.interpolation.format)){s.formatter=createClassOnDemand(formatter);s.formatter.init(s,this.options);this.options.interpolation.format=s.formatter.format.bind(s.formatter)}s.interpolator=new Interpolator(this.options);s.utils={hasLoadedNamespace:this.hasLoadedNamespace.bind(this)};s.backendConnector=new Connector(createClassOnDemand(this.modules.backend),s.resourceStore,s,this.options);s.backendConnector.on("*",(function(event){for(var _len=arguments.length,args=new Array(_len>1?_len-1:0),_key=1;_key<_len;_key++){args[_key-1]=arguments[_key]}_this2.emit.apply(_this2,[event].concat(args))}));if(this.modules.languageDetector){s.languageDetector=createClassOnDemand(this.modules.languageDetector);s.languageDetector.init(s,this.options.detection,this.options)}if(this.modules.i18nFormat){s.i18nFormat=createClassOnDemand(this.modules.i18nFormat);if(s.i18nFormat.init)s.i18nFormat.init(this)}this.translator=new Translator(this.services,this.options);this.translator.on("*",(function(event){for(var _len2=arguments.length,args=new Array(_len2>1?_len2-1:0),_key2=1;_key2<_len2;_key2++){args[_key2-1]=arguments[_key2]}_this2.emit.apply(_this2,[event].concat(args))}));this.modules.external.forEach((function(m){if(m.init)m.init(_this2)}))}this.format=this.options.interpolation.format;if(!callback)callback=noop;if(this.options.fallbackLng&&!this.services.languageDetector&&!this.options.lng){var codes=this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);if(codes.length>0&&codes[0]!=="dev")this.options.lng=codes[0]}if(!this.services.languageDetector&&!this.options.lng){this.logger.warn("init: no languageDetector is used and no lng is defined")}var storeApi=["getResource","hasResourceBundle","getResourceBundle","getDataByLanguage"];storeApi.forEach((function(fcName){_this2[fcName]=function(){var _this2$store;return(_this2$store=_this2.store)[fcName].apply(_this2$store,arguments)}}));var storeApiChained=["addResource","addResources","addResourceBundle","removeResourceBundle"];storeApiChained.forEach((function(fcName){_this2[fcName]=function(){var _this2$store2;(_this2$store2=_this2.store)[fcName].apply(_this2$store2,arguments);return _this2}}));var deferred=defer();var load=function load(){var finish=function finish(err,t){if(_this2.isInitialized&&!_this2.initializedStoreOnce)_this2.logger.warn("init: i18next is already initialized. You should call init just once!");_this2.isInitialized=true;if(!_this2.options.isClone)_this2.logger.log("initialized",_this2.options);_this2.emit("initialized",_this2.options);deferred.resolve(t);callback(err,t)};if(_this2.languages&&_this2.options.compatibilityAPI!=="v1"&&!_this2.isInitialized)return finish(null,_this2.t.bind(_this2));_this2.changeLanguage(_this2.options.lng,finish)};if(this.options.resources||!this.options.initImmediate){load()}else{setTimeout(load,0)}return deferred}},{key:"loadResources",value:function loadResources(language){var _this3=this;var callback=arguments.length>1&&arguments[1]!==undefined?arguments[1]:noop;var usedCallback=callback;var usedLng=typeof language==="string"?language:this.language;if(typeof language==="function")usedCallback=language;if(!this.options.resources||this.options.partialBundledLanguages){if(usedLng&&usedLng.toLowerCase()==="cimode")return usedCallback();var toLoad=[];var append=function append(lng){if(!lng)return;var lngs=_this3.services.languageUtils.toResolveHierarchy(lng);lngs.forEach((function(l){if(toLoad.indexOf(l)<0)toLoad.push(l)}))};if(!usedLng){var fallbacks=this.services.languageUtils.getFallbackCodes(this.options.fallbackLng);fallbacks.forEach((function(l){return append(l)}))}else{append(usedLng)}if(this.options.preload){this.options.preload.forEach((function(l){return append(l)}))}this.services.backendConnector.load(toLoad,this.options.ns,(function(e){if(!e&&!_this3.resolvedLanguage&&_this3.language)_this3.setResolvedLanguage(_this3.language);usedCallback(e)}))}else{usedCallback(null)}}},{key:"reloadResources",value:function reloadResources(lngs,ns,callback){var deferred=defer();if(!lngs)lngs=this.languages;if(!ns)ns=this.options.ns;if(!callback)callback=noop;this.services.backendConnector.reload(lngs,ns,(function(err){deferred.resolve();callback(err)}));return deferred}},{key:"use",value:function use(module){if(!module)throw new Error("You are passing an undefined module! Please check the object you are passing to i18next.use()");if(!module.type)throw new Error("You are passing a wrong module! Please check the object you are passing to i18next.use()");if(module.type==="backend"){this.modules.backend=module}if(module.type==="logger"||module.log&&module.warn&&module.error){this.modules.logger=module}if(module.type==="languageDetector"){this.modules.languageDetector=module}if(module.type==="i18nFormat"){this.modules.i18nFormat=module}if(module.type==="postProcessor"){postProcessor.addPostProcessor(module)}if(module.type==="formatter"){this.modules.formatter=module}if(module.type==="3rdParty"){this.modules.external.push(module)}return this}},{key:"setResolvedLanguage",value:function setResolvedLanguage(l){if(!l||!this.languages)return;if(["cimode","dev"].indexOf(l)>-1)return;for(var li=0;li<this.languages.length;li++){var lngInLngs=this.languages[li];if(["cimode","dev"].indexOf(lngInLngs)>-1)continue;if(this.store.hasLanguageSomeTranslations(lngInLngs)){this.resolvedLanguage=lngInLngs;break}}}},{key:"changeLanguage",value:function changeLanguage(lng,callback){var _this4=this;this.isLanguageChangingTo=lng;var deferred=defer();this.emit("languageChanging",lng);var setLngProps=function setLngProps(l){_this4.language=l;_this4.languages=_this4.services.languageUtils.toResolveHierarchy(l);_this4.resolvedLanguage=undefined;_this4.setResolvedLanguage(l)};var done=function done(err,l){if(l){setLngProps(l);_this4.translator.changeLanguage(l);_this4.isLanguageChangingTo=undefined;_this4.emit("languageChanged",l);_this4.logger.log("languageChanged",l)}else{_this4.isLanguageChangingTo=undefined}deferred.resolve((function(){return _this4.t.apply(_this4,arguments)}));if(callback)callback(err,(function(){return _this4.t.apply(_this4,arguments)}))};var setLng=function setLng(lngs){if(!lng&&!lngs&&_this4.services.languageDetector)lngs=[];var l=typeof lngs==="string"?lngs:_this4.services.languageUtils.getBestMatchFromCodes(lngs);if(l){if(!_this4.language){setLngProps(l)}if(!_this4.translator.language)_this4.translator.changeLanguage(l);if(_this4.services.languageDetector)_this4.services.languageDetector.cacheUserLanguage(l)}_this4.loadResources(l,(function(err){done(err,l)}))};if(!lng&&this.services.languageDetector&&!this.services.languageDetector.async){setLng(this.services.languageDetector.detect())}else if(!lng&&this.services.languageDetector&&this.services.languageDetector.async){this.services.languageDetector.detect(setLng)}else{setLng(lng)}return deferred}},{key:"getFixedT",value:function getFixedT(lng,ns,keyPrefix){var _this5=this;var fixedT=function fixedT(key,opts){var options;if(_typeof__default["default"](opts)!=="object"){for(var _len3=arguments.length,rest=new Array(_len3>2?_len3-2:0),_key3=2;_key3<_len3;_key3++){rest[_key3-2]=arguments[_key3]}options=_this5.options.overloadTranslationOptionHandler([key,opts].concat(rest))}else{options=_objectSpread$6({},opts)}options.lng=options.lng||fixedT.lng;options.lngs=options.lngs||fixedT.lngs;options.ns=options.ns||fixedT.ns;var keySeparator=_this5.options.keySeparator||".";var resultKey=keyPrefix?"".concat(keyPrefix).concat(keySeparator).concat(key):key;return _this5.t(resultKey,options)};if(typeof lng==="string"){fixedT.lng=lng}else{fixedT.lngs=lng}fixedT.ns=ns;fixedT.keyPrefix=keyPrefix;return fixedT}},{key:"t",value:function t(){var _this$translator;return this.translator&&(_this$translator=this.translator).translate.apply(_this$translator,arguments)}},{key:"exists",value:function exists(){var _this$translator2;return this.translator&&(_this$translator2=this.translator).exists.apply(_this$translator2,arguments)}},{key:"setDefaultNamespace",value:function setDefaultNamespace(ns){this.options.defaultNS=ns}},{key:"hasLoadedNamespace",value:function hasLoadedNamespace(ns){var _this6=this;var options=arguments.length>1&&arguments[1]!==undefined?arguments[1]:{};if(!this.isInitialized){this.logger.warn("hasLoadedNamespace: i18next was not initialized",this.languages);return false}if(!this.languages||!this.languages.length){this.logger.warn("hasLoadedNamespace: i18n.languages were undefined or empty",this.languages);return false}var lng=this.resolvedLanguage||this.languages[0];var fallbackLng=this.options?this.options.fallbackLng:false;var lastLng=this.languages[this.languages.length-1];if(lng.toLowerCase()==="cimode")return true;var loadNotPending=function loadNotPending(l,n){var loadState=_this6.services.backendConnector.state["".concat(l,"|").concat(n)];return loadState===-1||loadState===2};if(options.precheck){var preResult=options.precheck(this,loadNotPending);if(preResult!==undefined)return preResult}if(this.hasResourceBundle(lng,ns))return true;if(!this.services.backendConnector.backend)return true;if(loadNotPending(lng,ns)&&(!fallbackLng||loadNotPending(lastLng,ns)))return true;return false}},{key:"loadNamespaces",value:function loadNamespaces(ns,callback){var _this7=this;var deferred=defer();if(!this.options.ns){callback&&callback();return Promise.resolve()}if(typeof ns==="string")ns=[ns];ns.forEach((function(n){if(_this7.options.ns.indexOf(n)<0)_this7.options.ns.push(n)}));this.loadResources((function(err){deferred.resolve();if(callback)callback(err)}));return deferred}},{key:"loadLanguages",value:function loadLanguages(lngs,callback){var deferred=defer();if(typeof lngs==="string")lngs=[lngs];var preloaded=this.options.preload||[];var newLngs=lngs.filter((function(lng){return preloaded.indexOf(lng)<0}));if(!newLngs.length){if(callback)callback();return Promise.resolve()}this.options.preload=preloaded.concat(newLngs);this.loadResources((function(err){deferred.resolve();if(callback)callback(err)}));return deferred}},{key:"dir",value:function dir(lng){if(!lng)lng=this.resolvedLanguage||(this.languages&&this.languages.length>0?this.languages[0]:this.language);if(!lng)return"rtl";var rtlLngs=["ar","shu","sqr","ssh","xaa","yhd","yud","aao","abh","abv","acm","acq","acw","acx","acy","adf","ads","aeb","aec","afb","ajp","apc","apd","arb","arq","ars","ary","arz","auz","avl","ayh","ayl","ayn","ayp","bbz","pga","he","iw","ps","pbt","pbu","pst","prp","prd","ug","ur","ydd","yds","yih","ji","yi","hbo","men","xmn","fa","jpr","peo","pes","prs","dv","sam","ckb"];return rtlLngs.indexOf(this.services.languageUtils.getLanguagePartFromCode(lng))>-1||lng.toLowerCase().indexOf("-arab")>1?"rtl":"ltr"}},{key:"cloneInstance",value:function cloneInstance(){var _this8=this;var options=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};var callback=arguments.length>1&&arguments[1]!==undefined?arguments[1]:noop;var mergedOptions=_objectSpread$6(_objectSpread$6(_objectSpread$6({},this.options),options),{isClone:true});var clone=new I18n(mergedOptions);var membersToCopy=["store","services","language"];membersToCopy.forEach((function(m){clone[m]=_this8[m]}));clone.services=_objectSpread$6({},this.services);clone.services.utils={hasLoadedNamespace:clone.hasLoadedNamespace.bind(clone)};clone.translator=new Translator(clone.services,clone.options);clone.translator.on("*",(function(event){for(var _len4=arguments.length,args=new Array(_len4>1?_len4-1:0),_key4=1;_key4<_len4;_key4++){args[_key4-1]=arguments[_key4]}clone.emit.apply(clone,[event].concat(args))}));clone.init(mergedOptions,callback);clone.translator.options=clone.options;clone.translator.backendConnector.services.utils={hasLoadedNamespace:clone.hasLoadedNamespace.bind(clone)};return clone}},{key:"toJSON",value:function toJSON(){return{options:this.options,store:this.store,language:this.language,languages:this.languages,resolvedLanguage:this.resolvedLanguage}}}]);return I18n}(EventEmitter);_defineProperty__default["default"](I18n,"createInstance",(function(){var options=arguments.length>0&&arguments[0]!==undefined?arguments[0]:{};var callback=arguments.length>1?arguments[1]:undefined;return new I18n(options,callback)}));var instance=I18n.createInstance();instance.createInstance=I18n.createInstance;module.exports=instance},{"@babel/runtime/helpers/assertThisInitialized":4,"@babel/runtime/helpers/classCallCheck":5,"@babel/runtime/helpers/createClass":6,"@babel/runtime/helpers/defineProperty":7,"@babel/runtime/helpers/getPrototypeOf":8,"@babel/runtime/helpers/inherits":9,"@babel/runtime/helpers/possibleConstructorReturn":12,"@babel/runtime/helpers/toArray":14,"@babel/runtime/helpers/typeof":15}],114:[function(require,module,exports){
/*! ieee754. BSD-3-Clause License. Feross Aboukhadijeh <https://feross.org/opensource> */
exports.read=function(buffer,offset,isLE,mLen,nBytes){var e,m;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var nBits=-7;var i=isLE?nBytes-1:0;var d=isLE?-1:1;var s=buffer[offset+i];i+=d;e=s&(1<<-nBits)-1;s>>=-nBits;nBits+=eLen;for(;nBits>0;e=e*256+buffer[offset+i],i+=d,nBits-=8){}m=e&(1<<-nBits)-1;e>>=-nBits;nBits+=mLen;for(;nBits>0;m=m*256+buffer[offset+i],i+=d,nBits-=8){}if(e===0){e=1-eBias}else if(e===eMax){return m?NaN:(s?-1:1)*Infinity}else{m=m+Math.pow(2,mLen);e=e-eBias}return(s?-1:1)*m*Math.pow(2,e-mLen)};exports.write=function(buffer,value,offset,isLE,mLen,nBytes){var e,m,c;var eLen=nBytes*8-mLen-1;var eMax=(1<<eLen)-1;var eBias=eMax>>1;var rt=mLen===23?Math.pow(2,-24)-Math.pow(2,-77):0;var i=isLE?0:nBytes-1;var d=isLE?1:-1;var s=value<0||value===0&&1/value<0?1:0;value=Math.abs(value);if(isNaN(value)||value===Infinity){m=isNaN(value)?1:0;e=eMax}else{e=Math.floor(Math.log(value)/Math.LN2);if(value*(c=Math.pow(2,-e))<1){e--;c*=2}if(e+eBias>=1){value+=rt/c}else{value+=rt*Math.pow(2,1-eBias)}if(value*c>=2){e++;c/=2}if(e+eBias>=eMax){m=0;e=eMax}else if(e+eBias>=1){m=(value*c-1)*Math.pow(2,mLen);e=e+eBias}else{m=value*Math.pow(2,eBias-1)*Math.pow(2,mLen);e=0}}for(;mLen>=8;buffer[offset+i]=m&255,i+=d,m/=256,mLen-=8){}e=e<<mLen|m;eLen+=mLen;for(;eLen>0;buffer[offset+i]=e&255,i+=d,e/=256,eLen-=8){}buffer[offset+i-d]|=s*128}},{}],115:[function(require,module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){if(superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}}else{module.exports=function inherits(ctor,superCtor){if(superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}}},{}],116:[function(require,module,exports){"use strict";function get_beautify(js_beautify,css_beautify,html_beautify){var beautify=function(src,config){return js_beautify.js_beautify(src,config)};beautify.js=js_beautify.js_beautify;beautify.css=css_beautify.css_beautify;beautify.html=html_beautify.html_beautify;beautify.js_beautify=js_beautify.js_beautify;beautify.css_beautify=css_beautify.css_beautify;beautify.html_beautify=html_beautify.html_beautify;return beautify}if(typeof define==="function"&&define.amd){define(["./lib/beautify","./lib/beautify-css","./lib/beautify-html"],(function(js_beautify,css_beautify,html_beautify){return get_beautify(js_beautify,css_beautify,html_beautify)}))}else{(function(mod){var beautifier=require("./src/index");beautifier.js_beautify=beautifier.js;beautifier.css_beautify=beautifier.css;beautifier.html_beautify=beautifier.html;mod.exports=get_beautify(beautifier,beautifier,beautifier)})(module)}},{"./src/index":134}],117:[function(require,module,exports){"use strict";function Directives(start_block_pattern,end_block_pattern){start_block_pattern=typeof start_block_pattern==="string"?start_block_pattern:start_block_pattern.source;end_block_pattern=typeof end_block_pattern==="string"?end_block_pattern:end_block_pattern.source;this.__directives_block_pattern=new RegExp(start_block_pattern+/ beautify( \w+[:]\w+)+ /.source+end_block_pattern,"g");this.__directive_pattern=/ (\w+)[:](\w+)/g;this.__directives_end_ignore_pattern=new RegExp(start_block_pattern+/\sbeautify\signore:end\s/.source+end_block_pattern,"g")}Directives.prototype.get_directives=function(text){if(!text.match(this.__directives_block_pattern)){return null}var directives={};this.__directive_pattern.lastIndex=0;var directive_match=this.__directive_pattern.exec(text);while(directive_match){directives[directive_match[1]]=directive_match[2];directive_match=this.__directive_pattern.exec(text)}return directives};Directives.prototype.readIgnored=function(input){return input.readUntilAfter(this.__directives_end_ignore_pattern)};module.exports.Directives=Directives},{}],118:[function(require,module,exports){"use strict";var regexp_has_sticky=RegExp.prototype.hasOwnProperty("sticky");function InputScanner(input_string){this.__input=input_string||"";this.__input_length=this.__input.length;this.__position=0}InputScanner.prototype.restart=function(){this.__position=0};InputScanner.prototype.back=function(){if(this.__position>0){this.__position-=1}};InputScanner.prototype.hasNext=function(){return this.__position<this.__input_length};InputScanner.prototype.next=function(){var val=null;if(this.hasNext()){val=this.__input.charAt(this.__position);this.__position+=1}return val};InputScanner.prototype.peek=function(index){var val=null;index=index||0;index+=this.__position;if(index>=0&&index<this.__input_length){val=this.__input.charAt(index)}return val};InputScanner.prototype.__match=function(pattern,index){pattern.lastIndex=index;var pattern_match=pattern.exec(this.__input);if(pattern_match&&!(regexp_has_sticky&&pattern.sticky)){if(pattern_match.index!==index){pattern_match=null}}return pattern_match};InputScanner.prototype.test=function(pattern,index){index=index||0;index+=this.__position;if(index>=0&&index<this.__input_length){return!!this.__match(pattern,index)}else{return false}};InputScanner.prototype.testChar=function(pattern,index){var val=this.peek(index);pattern.lastIndex=0;return val!==null&&pattern.test(val)};InputScanner.prototype.match=function(pattern){var pattern_match=this.__match(pattern,this.__position);if(pattern_match){this.__position+=pattern_match[0].length}else{pattern_match=null}return pattern_match};InputScanner.prototype.read=function(starting_pattern,until_pattern,until_after){var val="";var match;if(starting_pattern){match=this.match(starting_pattern);if(match){val+=match[0]}}if(until_pattern&&(match||!starting_pattern)){val+=this.readUntil(until_pattern,until_after)}return val};InputScanner.prototype.readUntil=function(pattern,until_after){var val="";var match_index=this.__position;pattern.lastIndex=this.__position;var pattern_match=pattern.exec(this.__input);if(pattern_match){match_index=pattern_match.index;if(until_after){match_index+=pattern_match[0].length}}else{match_index=this.__input_length}val=this.__input.substring(this.__position,match_index);this.__position=match_index;return val};InputScanner.prototype.readUntilAfter=function(pattern){return this.readUntil(pattern,true)};InputScanner.prototype.get_regexp=function(pattern,match_from){var result=null;var flags="g";if(match_from&&regexp_has_sticky){flags="y"}if(typeof pattern==="string"&&pattern!==""){result=new RegExp(pattern,flags)}else if(pattern){result=new RegExp(pattern.source,flags)}return result};InputScanner.prototype.get_literal_regexp=function(literal_string){return RegExp(literal_string.replace(/[-\/\\^$*+?.()|[\]{}]/g,"\\$&"))};InputScanner.prototype.peekUntilAfter=function(pattern){var start=this.__position;var val=this.readUntilAfter(pattern);this.__position=start;return val};InputScanner.prototype.lookBack=function(testVal){var start=this.__position-1;return start>=testVal.length&&this.__input.substring(start-testVal.length,start).toLowerCase()===testVal};module.exports.InputScanner=InputScanner},{}],119:[function(require,module,exports){"use strict";function Options(options,merge_child_field){this.raw_options=_mergeOpts(options,merge_child_field);this.disabled=this._get_boolean("disabled");this.eol=this._get_characters("eol","auto");this.end_with_newline=this._get_boolean("end_with_newline");this.indent_size=this._get_number("indent_size",4);this.indent_char=this._get_characters("indent_char"," ");this.indent_level=this._get_number("indent_level");this.preserve_newlines=this._get_boolean("preserve_newlines",true);this.max_preserve_newlines=this._get_number("max_preserve_newlines",32786);if(!this.preserve_newlines){this.max_preserve_newlines=0}this.indent_with_tabs=this._get_boolean("indent_with_tabs",this.indent_char==="\t");if(this.indent_with_tabs){this.indent_char="\t";if(this.indent_size===1){this.indent_size=4}}this.wrap_line_length=this._get_number("wrap_line_length",this._get_number("max_char"));this.indent_empty_lines=this._get_boolean("indent_empty_lines");this.templating=this._get_selection_list("templating",["auto","none","django","erb","handlebars","php","smarty"],["auto"])}Options.prototype._get_array=function(name,default_value){var option_value=this.raw_options[name];var result=default_value||[];if(typeof option_value==="object"){if(option_value!==null&&typeof option_value.concat==="function"){result=option_value.concat()}}else if(typeof option_value==="string"){result=option_value.split(/[^a-zA-Z0-9_\/\-]+/)}return result};Options.prototype._get_boolean=function(name,default_value){var option_value=this.raw_options[name];var result=option_value===undefined?!!default_value:!!option_value;return result};Options.prototype._get_characters=function(name,default_value){var option_value=this.raw_options[name];var result=default_value||"";if(typeof option_value==="string"){result=option_value.replace(/\\r/,"\r").replace(/\\n/,"\n").replace(/\\t/,"\t")}return result};Options.prototype._get_number=function(name,default_value){var option_value=this.raw_options[name];default_value=parseInt(default_value,10);if(isNaN(default_value)){default_value=0}var result=parseInt(option_value,10);if(isNaN(result)){result=default_value}return result};Options.prototype._get_selection=function(name,selection_list,default_value){var result=this._get_selection_list(name,selection_list,default_value);if(result.length!==1){throw new Error("Invalid Option Value: The option '"+name+"' can only be one of the following values:\n"+selection_list+"\nYou passed in: '"+this.raw_options[name]+"'")}return result[0]};Options.prototype._get_selection_list=function(name,selection_list,default_value){if(!selection_list||selection_list.length===0){throw new Error("Selection list cannot be empty.")}default_value=default_value||[selection_list[0]];if(!this._is_valid_selection(default_value,selection_list)){throw new Error("Invalid Default Value!")}var result=this._get_array(name,default_value);if(!this._is_valid_selection(result,selection_list)){throw new Error("Invalid Option Value: The option '"+name+"' can contain only the following values:\n"+selection_list+"\nYou passed in: '"+this.raw_options[name]+"'")}return result};Options.prototype._is_valid_selection=function(result,selection_list){return result.length&&selection_list.length&&!result.some((function(item){return selection_list.indexOf(item)===-1}))};function _mergeOpts(allOptions,childFieldName){var finalOpts={};allOptions=_normalizeOpts(allOptions);var name;for(name in allOptions){if(name!==childFieldName){finalOpts[name]=allOptions[name]}}if(childFieldName&&allOptions[childFieldName]){for(name in allOptions[childFieldName]){finalOpts[name]=allOptions[childFieldName][name]}}return finalOpts}function _normalizeOpts(options){var convertedOpts={};var key;for(key in options){var newKey=key.replace(/-/g,"_");convertedOpts[newKey]=options[key]}return convertedOpts}module.exports.Options=Options;module.exports.normalizeOpts=_normalizeOpts;module.exports.mergeOpts=_mergeOpts},{}],120:[function(require,module,exports){"use strict";function OutputLine(parent){this.__parent=parent;this.__character_count=0;this.__indent_count=-1;this.__alignment_count=0;this.__wrap_point_index=0;this.__wrap_point_character_count=0;this.__wrap_point_indent_count=-1;this.__wrap_point_alignment_count=0;this.__items=[]}OutputLine.prototype.clone_empty=function(){var line=new OutputLine(this.__parent);line.set_indent(this.__indent_count,this.__alignment_count);return line};OutputLine.prototype.item=function(index){if(index<0){return this.__items[this.__items.length+index]}else{return this.__items[index]}};OutputLine.prototype.has_match=function(pattern){for(var lastCheckedOutput=this.__items.length-1;lastCheckedOutput>=0;lastCheckedOutput--){if(this.__items[lastCheckedOutput].match(pattern)){return true}}return false};OutputLine.prototype.set_indent=function(indent,alignment){if(this.is_empty()){this.__indent_count=indent||0;this.__alignment_count=alignment||0;this.__character_count=this.__parent.get_indent_size(this.__indent_count,this.__alignment_count)}};OutputLine.prototype._set_wrap_point=function(){if(this.__parent.wrap_line_length){this.__wrap_point_index=this.__items.length;this.__wrap_point_character_count=this.__character_count;this.__wrap_point_indent_count=this.__parent.next_line.__indent_count;this.__wrap_point_alignment_count=this.__parent.next_line.__alignment_count}};OutputLine.prototype._should_wrap=function(){return this.__wrap_point_index&&this.__character_count>this.__parent.wrap_line_length&&this.__wrap_point_character_count>this.__parent.next_line.__character_count};OutputLine.prototype._allow_wrap=function(){if(this._should_wrap()){this.__parent.add_new_line();var next=this.__parent.current_line;next.set_indent(this.__wrap_point_indent_count,this.__wrap_point_alignment_count);next.__items=this.__items.slice(this.__wrap_point_index);this.__items=this.__items.slice(0,this.__wrap_point_index);next.__character_count+=this.__character_count-this.__wrap_point_character_count;this.__character_count=this.__wrap_point_character_count;if(next.__items[0]===" "){next.__items.splice(0,1);next.__character_count-=1}return true}return false};OutputLine.prototype.is_empty=function(){return this.__items.length===0};OutputLine.prototype.last=function(){if(!this.is_empty()){return this.__items[this.__items.length-1]}else{return null}};OutputLine.prototype.push=function(item){this.__items.push(item);var last_newline_index=item.lastIndexOf("\n");if(last_newline_index!==-1){this.__character_count=item.length-last_newline_index}else{this.__character_count+=item.length}};OutputLine.prototype.pop=function(){var item=null;if(!this.is_empty()){item=this.__items.pop();this.__character_count-=item.length}return item};OutputLine.prototype._remove_indent=function(){if(this.__indent_count>0){this.__indent_count-=1;this.__character_count-=this.__parent.indent_size}};OutputLine.prototype._remove_wrap_indent=function(){if(this.__wrap_point_indent_count>0){this.__wrap_point_indent_count-=1}};OutputLine.prototype.trim=function(){while(this.last()===" "){this.__items.pop();this.__character_count-=1}};OutputLine.prototype.toString=function(){var result="";if(this.is_empty()){if(this.__parent.indent_empty_lines){result=this.__parent.get_indent_string(this.__indent_count)}}else{result=this.__parent.get_indent_string(this.__indent_count,this.__alignment_count);result+=this.__items.join("")}return result};function IndentStringCache(options,baseIndentString){this.__cache=[""];this.__indent_size=options.indent_size;this.__indent_string=options.indent_char;if(!options.indent_with_tabs){this.__indent_string=new Array(options.indent_size+1).join(options.indent_char)}baseIndentString=baseIndentString||"";if(options.indent_level>0){baseIndentString=new Array(options.indent_level+1).join(this.__indent_string)}this.__base_string=baseIndentString;this.__base_string_length=baseIndentString.length}IndentStringCache.prototype.get_indent_size=function(indent,column){var result=this.__base_string_length;column=column||0;if(indent<0){result=0}result+=indent*this.__indent_size;result+=column;return result};IndentStringCache.prototype.get_indent_string=function(indent_level,column){var result=this.__base_string;column=column||0;if(indent_level<0){indent_level=0;result=""}column+=indent_level*this.__indent_size;this.__ensure_cache(column);result+=this.__cache[column];return result};IndentStringCache.prototype.__ensure_cache=function(column){while(column>=this.__cache.length){this.__add_column()}};IndentStringCache.prototype.__add_column=function(){var column=this.__cache.length;var indent=0;var result="";if(this.__indent_size&&column>=this.__indent_size){indent=Math.floor(column/this.__indent_size);column-=indent*this.__indent_size;result=new Array(indent+1).join(this.__indent_string)}if(column){result+=new Array(column+1).join(" ")}this.__cache.push(result)};function Output(options,baseIndentString){this.__indent_cache=new IndentStringCache(options,baseIndentString);this.raw=false;this._end_with_newline=options.end_with_newline;this.indent_size=options.indent_size;this.wrap_line_length=options.wrap_line_length;this.indent_empty_lines=options.indent_empty_lines;this.__lines=[];this.previous_line=null;this.current_line=null;this.next_line=new OutputLine(this);this.space_before_token=false;this.non_breaking_space=false;this.previous_token_wrapped=false;this.__add_outputline()}Output.prototype.__add_outputline=function(){this.previous_line=this.current_line;this.current_line=this.next_line.clone_empty();this.__lines.push(this.current_line)};Output.prototype.get_line_number=function(){return this.__lines.length};Output.prototype.get_indent_string=function(indent,column){return this.__indent_cache.get_indent_string(indent,column)};Output.prototype.get_indent_size=function(indent,column){return this.__indent_cache.get_indent_size(indent,column)};Output.prototype.is_empty=function(){return!this.previous_line&&this.current_line.is_empty()};Output.prototype.add_new_line=function(force_newline){if(this.is_empty()||!force_newline&&this.just_added_newline()){return false}if(!this.raw){this.__add_outputline()}return true};Output.prototype.get_code=function(eol){this.trim(true);var last_item=this.current_line.pop();if(last_item){if(last_item[last_item.length-1]==="\n"){last_item=last_item.replace(/\n+$/g,"")}this.current_line.push(last_item)}if(this._end_with_newline){this.__add_outputline()}var sweet_code=this.__lines.join("\n");if(eol!=="\n"){sweet_code=sweet_code.replace(/[\n]/g,eol)}return sweet_code};Output.prototype.set_wrap_point=function(){this.current_line._set_wrap_point()};Output.prototype.set_indent=function(indent,alignment){indent=indent||0;alignment=alignment||0;this.next_line.set_indent(indent,alignment);if(this.__lines.length>1){this.current_line.set_indent(indent,alignment);return true}this.current_line.set_indent();return false};Output.prototype.add_raw_token=function(token){for(var x=0;x<token.newlines;x++){this.__add_outputline()}this.current_line.set_indent(-1);this.current_line.push(token.whitespace_before);this.current_line.push(token.text);this.space_before_token=false;this.non_breaking_space=false;this.previous_token_wrapped=false};Output.prototype.add_token=function(printable_token){this.__add_space_before_token();this.current_line.push(printable_token);this.space_before_token=false;this.non_breaking_space=false;this.previous_token_wrapped=this.current_line._allow_wrap()};Output.prototype.__add_space_before_token=function(){if(this.space_before_token&&!this.just_added_newline()){if(!this.non_breaking_space){this.set_wrap_point()}this.current_line.push(" ")}};Output.prototype.remove_indent=function(index){var output_length=this.__lines.length;while(index<output_length){this.__lines[index]._remove_indent();index++}this.current_line._remove_wrap_indent()};Output.prototype.trim=function(eat_newlines){eat_newlines=eat_newlines===undefined?false:eat_newlines;this.current_line.trim();while(eat_newlines&&this.__lines.length>1&&this.current_line.is_empty()){this.__lines.pop();this.current_line=this.__lines[this.__lines.length-1];this.current_line.trim()}this.previous_line=this.__lines.length>1?this.__lines[this.__lines.length-2]:null};Output.prototype.just_added_newline=function(){return this.current_line.is_empty()};Output.prototype.just_added_blankline=function(){return this.is_empty()||this.current_line.is_empty()&&this.previous_line.is_empty()};Output.prototype.ensure_empty_line_above=function(starts_with,ends_with){var index=this.__lines.length-2;while(index>=0){var potentialEmptyLine=this.__lines[index];if(potentialEmptyLine.is_empty()){break}else if(potentialEmptyLine.item(0).indexOf(starts_with)!==0&&potentialEmptyLine.item(-1)!==ends_with){this.__lines.splice(index+1,0,new OutputLine(this));this.previous_line=this.__lines[this.__lines.length-2];break}index--}};module.exports.Output=Output},{}],121:[function(require,module,exports){"use strict";function Pattern(input_scanner,parent){this._input=input_scanner;this._starting_pattern=null;this._match_pattern=null;this._until_pattern=null;this._until_after=false;if(parent){this._starting_pattern=this._input.get_regexp(parent._starting_pattern,true);this._match_pattern=this._input.get_regexp(parent._match_pattern,true);this._until_pattern=this._input.get_regexp(parent._until_pattern);this._until_after=parent._until_after}}Pattern.prototype.read=function(){var result=this._input.read(this._starting_pattern);if(!this._starting_pattern||result){result+=this._input.read(this._match_pattern,this._until_pattern,this._until_after)}return result};Pattern.prototype.read_match=function(){return this._input.match(this._match_pattern)};Pattern.prototype.until_after=function(pattern){var result=this._create();result._until_after=true;result._until_pattern=this._input.get_regexp(pattern);result._update();return result};Pattern.prototype.until=function(pattern){var result=this._create();result._until_after=false;result._until_pattern=this._input.get_regexp(pattern);result._update();return result};Pattern.prototype.starting_with=function(pattern){var result=this._create();result._starting_pattern=this._input.get_regexp(pattern,true);result._update();return result};Pattern.prototype.matching=function(pattern){var result=this._create();result._match_pattern=this._input.get_regexp(pattern,true);result._update();return result};Pattern.prototype._create=function(){return new Pattern(this._input,this)};Pattern.prototype._update=function(){};module.exports.Pattern=Pattern},{}],122:[function(require,module,exports){"use strict";var Pattern=require("./pattern").Pattern;var template_names={django:false,erb:false,handlebars:false,php:false,smarty:false};function TemplatablePattern(input_scanner,parent){Pattern.call(this,input_scanner,parent);this.__template_pattern=null;this._disabled=Object.assign({},template_names);this._excluded=Object.assign({},template_names);if(parent){this.__template_pattern=this._input.get_regexp(parent.__template_pattern);this._excluded=Object.assign(this._excluded,parent._excluded);this._disabled=Object.assign(this._disabled,parent._disabled)}var pattern=new Pattern(input_scanner);this.__patterns={handlebars_comment:pattern.starting_with(/{{!--/).until_after(/--}}/),handlebars_unescaped:pattern.starting_with(/{{{/).until_after(/}}}/),handlebars:pattern.starting_with(/{{/).until_after(/}}/),php:pattern.starting_with(/<\?(?:[= ]|php)/).until_after(/\?>/),erb:pattern.starting_with(/<%[^%]/).until_after(/[^%]%>/),django:pattern.starting_with(/{%/).until_after(/%}/),django_value:pattern.starting_with(/{{/).until_after(/}}/),django_comment:pattern.starting_with(/{#/).until_after(/#}/),smarty:pattern.starting_with(/{(?=[^}{\s\n])/).until_after(/[^\s\n]}/),smarty_comment:pattern.starting_with(/{\*/).until_after(/\*}/),smarty_literal:pattern.starting_with(/{literal}/).until_after(/{\/literal}/)}}TemplatablePattern.prototype=new Pattern;TemplatablePattern.prototype._create=function(){return new TemplatablePattern(this._input,this)};TemplatablePattern.prototype._update=function(){this.__set_templated_pattern()};TemplatablePattern.prototype.disable=function(language){var result=this._create();result._disabled[language]=true;result._update();return result};TemplatablePattern.prototype.read_options=function(options){var result=this._create();for(var language in template_names){result._disabled[language]=options.templating.indexOf(language)===-1}result._update();return result};TemplatablePattern.prototype.exclude=function(language){var result=this._create();result._excluded[language]=true;result._update();return result};TemplatablePattern.prototype.read=function(){var result="";if(this._match_pattern){result=this._input.read(this._starting_pattern)}else{result=this._input.read(this._starting_pattern,this.__template_pattern)}var next=this._read_template();while(next){if(this._match_pattern){next+=this._input.read(this._match_pattern)}else{next+=this._input.readUntil(this.__template_pattern)}result+=next;next=this._read_template()}if(this._until_after){result+=this._input.readUntilAfter(this._until_pattern)}return result};TemplatablePattern.prototype.__set_templated_pattern=function(){var items=[];if(!this._disabled.php){items.push(this.__patterns.php._starting_pattern.source)}if(!this._disabled.handlebars){items.push(this.__patterns.handlebars._starting_pattern.source)}if(!this._disabled.erb){items.push(this.__patterns.erb._starting_pattern.source)}if(!this._disabled.django){items.push(this.__patterns.django._starting_pattern.source);items.push(this.__patterns.django_value._starting_pattern.source);items.push(this.__patterns.django_comment._starting_pattern.source)}if(!this._disabled.smarty){items.push(this.__patterns.smarty._starting_pattern.source)}if(this._until_pattern){items.push(this._until_pattern.source)}this.__template_pattern=this._input.get_regexp("(?:"+items.join("|")+")")};TemplatablePattern.prototype._read_template=function(){var resulting_string="";var c=this._input.peek();if(c==="<"){var peek1=this._input.peek(1);if(!this._disabled.php&&!this._excluded.php&&peek1==="?"){resulting_string=resulting_string||this.__patterns.php.read()}if(!this._disabled.erb&&!this._excluded.erb&&peek1==="%"){resulting_string=resulting_string||this.__patterns.erb.read()}}else if(c==="{"){if(!this._disabled.handlebars&&!this._excluded.handlebars){resulting_string=resulting_string||this.__patterns.handlebars_comment.read();resulting_string=resulting_string||this.__patterns.handlebars_unescaped.read();resulting_string=resulting_string||this.__patterns.handlebars.read()}if(!this._disabled.django){if(!this._excluded.django&&!this._excluded.handlebars){resulting_string=resulting_string||this.__patterns.django_value.read()}if(!this._excluded.django){resulting_string=resulting_string||this.__patterns.django_comment.read();resulting_string=resulting_string||this.__patterns.django.read()}}if(!this._disabled.smarty){if(this._disabled.django&&this._disabled.handlebars){resulting_string=resulting_string||this.__patterns.smarty_comment.read();resulting_string=resulting_string||this.__patterns.smarty_literal.read();resulting_string=resulting_string||this.__patterns.smarty.read()}}}return resulting_string};module.exports.TemplatablePattern=TemplatablePattern},{"./pattern":121}],123:[function(require,module,exports){"use strict";function Token(type,text,newlines,whitespace_before){this.type=type;this.text=text;this.comments_before=null;this.newlines=newlines||0;this.whitespace_before=whitespace_before||"";this.parent=null;this.next=null;this.previous=null;this.opened=null;this.closed=null;this.directives=null}module.exports.Token=Token},{}],124:[function(require,module,exports){"use strict";var InputScanner=require("../core/inputscanner").InputScanner;var Token=require("../core/token").Token;var TokenStream=require("../core/tokenstream").TokenStream;var WhitespacePattern=require("./whitespacepattern").WhitespacePattern;var TOKEN={START:"TK_START",RAW:"TK_RAW",EOF:"TK_EOF"};var Tokenizer=function(input_string,options){this._input=new InputScanner(input_string);this._options=options||{};this.__tokens=null;this._patterns={};this._patterns.whitespace=new WhitespacePattern(this._input)};Tokenizer.prototype.tokenize=function(){this._input.restart();this.__tokens=new TokenStream;this._reset();var current;var previous=new Token(TOKEN.START,"");var open_token=null;var open_stack=[];var comments=new TokenStream;while(previous.type!==TOKEN.EOF){current=this._get_next_token(previous,open_token);while(this._is_comment(current)){comments.add(current);current=this._get_next_token(previous,open_token)}if(!comments.isEmpty()){current.comments_before=comments;comments=new TokenStream}current.parent=open_token;if(this._is_opening(current)){open_stack.push(open_token);open_token=current}else if(open_token&&this._is_closing(current,open_token)){current.opened=open_token;open_token.closed=current;open_token=open_stack.pop();current.parent=open_token}current.previous=previous;previous.next=current;this.__tokens.add(current);previous=current}return this.__tokens};Tokenizer.prototype._is_first_token=function(){return this.__tokens.isEmpty()};Tokenizer.prototype._reset=function(){};Tokenizer.prototype._get_next_token=function(previous_token,open_token){this._readWhitespace();var resulting_string=this._input.read(/.+/g);if(resulting_string){return this._create_token(TOKEN.RAW,resulting_string)}else{return this._create_token(TOKEN.EOF,"")}};Tokenizer.prototype._is_comment=function(current_token){return false};Tokenizer.prototype._is_opening=function(current_token){return false};Tokenizer.prototype._is_closing=function(current_token,open_token){return false};Tokenizer.prototype._create_token=function(type,text){var token=new Token(type,text,this._patterns.whitespace.newline_count,this._patterns.whitespace.whitespace_before_token);return token};Tokenizer.prototype._readWhitespace=function(){return this._patterns.whitespace.read()};module.exports.Tokenizer=Tokenizer;module.exports.TOKEN=TOKEN},{"../core/inputscanner":118,"../core/token":123,"../core/tokenstream":125,"./whitespacepattern":126}],125:[function(require,module,exports){"use strict";function TokenStream(parent_token){this.__tokens=[];this.__tokens_length=this.__tokens.length;this.__position=0;this.__parent_token=parent_token}TokenStream.prototype.restart=function(){this.__position=0};TokenStream.prototype.isEmpty=function(){return this.__tokens_length===0};TokenStream.prototype.hasNext=function(){return this.__position<this.__tokens_length};TokenStream.prototype.next=function(){var val=null;if(this.hasNext()){val=this.__tokens[this.__position];this.__position+=1}return val};TokenStream.prototype.peek=function(index){var val=null;index=index||0;index+=this.__position;if(index>=0&&index<this.__tokens_length){val=this.__tokens[index]}return val};TokenStream.prototype.add=function(token){if(this.__parent_token){token.parent=this.__parent_token}this.__tokens.push(token);this.__tokens_length+=1};module.exports.TokenStream=TokenStream},{}],126:[function(require,module,exports){"use strict";var Pattern=require("../core/pattern").Pattern;function WhitespacePattern(input_scanner,parent){Pattern.call(this,input_scanner,parent);if(parent){this._line_regexp=this._input.get_regexp(parent._line_regexp)}else{this.__set_whitespace_patterns("","")}this.newline_count=0;this.whitespace_before_token=""}WhitespacePattern.prototype=new Pattern;WhitespacePattern.prototype.__set_whitespace_patterns=function(whitespace_chars,newline_chars){whitespace_chars+="\\t ";newline_chars+="\\n\\r";this._match_pattern=this._input.get_regexp("["+whitespace_chars+newline_chars+"]+",true);this._newline_regexp=this._input.get_regexp("\\r\\n|["+newline_chars+"]")};WhitespacePattern.prototype.read=function(){this.newline_count=0;this.whitespace_before_token="";var resulting_string=this._input.read(this._match_pattern);if(resulting_string===" "){this.whitespace_before_token=" "}else if(resulting_string){var matches=this.__split(this._newline_regexp,resulting_string);this.newline_count=matches.length-1;this.whitespace_before_token=matches[this.newline_count]}return resulting_string};WhitespacePattern.prototype.matching=function(whitespace_chars,newline_chars){var result=this._create();result.__set_whitespace_patterns(whitespace_chars,newline_chars);result._update();return result};WhitespacePattern.prototype._create=function(){return new WhitespacePattern(this._input,this)};WhitespacePattern.prototype.__split=function(regexp,input_string){regexp.lastIndex=0;var start_index=0;var result=[];var next_match=regexp.exec(input_string);while(next_match){result.push(input_string.substring(start_index,next_match.index));start_index=next_match.index+next_match[0].length;next_match=regexp.exec(input_string)}if(start_index<input_string.length){result.push(input_string.substring(start_index,input_string.length))}else{result.push("")}return result};module.exports.WhitespacePattern=WhitespacePattern},{"../core/pattern":121}],127:[function(require,module,exports){"use strict";var Options=require("./options").Options;var Output=require("../core/output").Output;var InputScanner=require("../core/inputscanner").InputScanner;var Directives=require("../core/directives").Directives;var directives_core=new Directives(/\/\*/,/\*\//);var lineBreak=/\r\n|[\r\n]/;var allLineBreaks=/\r\n|[\r\n]/g;var whitespaceChar=/\s/;var whitespacePattern=/(?:\s|\n)+/g;var block_comment_pattern=/\/\*(?:[\s\S]*?)((?:\*\/)|$)/g;var comment_pattern=/\/\/(?:[^\n\r\u2028\u2029]*)/g;function Beautifier(source_text,options){this._source_text=source_text||"";this._options=new Options(options);this._ch=null;this._input=null;this.NESTED_AT_RULE={"@page":true,"@font-face":true,"@keyframes":true,"@media":true,"@supports":true,"@document":true};this.CONDITIONAL_GROUP_RULE={"@media":true,"@supports":true,"@document":true}}Beautifier.prototype.eatString=function(endChars){var result="";this._ch=this._input.next();while(this._ch){result+=this._ch;if(this._ch==="\\"){result+=this._input.next()}else if(endChars.indexOf(this._ch)!==-1||this._ch==="\n"){break}this._ch=this._input.next()}return result};Beautifier.prototype.eatWhitespace=function(allowAtLeastOneNewLine){var result=whitespaceChar.test(this._input.peek());var newline_count=0;while(whitespaceChar.test(this._input.peek())){this._ch=this._input.next();if(allowAtLeastOneNewLine&&this._ch==="\n"){if(newline_count===0||newline_count<this._options.max_preserve_newlines){newline_count++;this._output.add_new_line(true)}}}return result};Beautifier.prototype.foundNestedPseudoClass=function(){var openParen=0;var i=1;var ch=this._input.peek(i);while(ch){if(ch==="{"){return true}else if(ch==="("){openParen+=1}else if(ch===")"){if(openParen===0){return false}openParen-=1}else if(ch===";"||ch==="}"){return false}i++;ch=this._input.peek(i)}return false};Beautifier.prototype.print_string=function(output_string){this._output.set_indent(this._indentLevel);this._output.non_breaking_space=true;this._output.add_token(output_string)};Beautifier.prototype.preserveSingleSpace=function(isAfterSpace){if(isAfterSpace){this._output.space_before_token=true}};Beautifier.prototype.indent=function(){this._indentLevel++};Beautifier.prototype.outdent=function(){if(this._indentLevel>0){this._indentLevel--}};Beautifier.prototype.beautify=function(){if(this._options.disabled){return this._source_text}var source_text=this._source_text;var eol=this._options.eol;if(eol==="auto"){eol="\n";if(source_text&&lineBreak.test(source_text||"")){eol=source_text.match(lineBreak)[0]}}source_text=source_text.replace(allLineBreaks,"\n");var baseIndentString=source_text.match(/^[\t ]*/)[0];this._output=new Output(this._options,baseIndentString);this._input=new InputScanner(source_text);this._indentLevel=0;this._nestedLevel=0;this._ch=null;var parenLevel=0;var insideRule=false;var insidePropertyValue=false;var enteringConditionalGroup=false;var insideAtExtend=false;var insideAtImport=false;var topCharacter=this._ch;var whitespace;var isAfterSpace;var previous_ch;while(true){whitespace=this._input.read(whitespacePattern);isAfterSpace=whitespace!=="";previous_ch=topCharacter;this._ch=this._input.next();if(this._ch==="\\"&&this._input.hasNext()){this._ch+=this._input.next()}topCharacter=this._ch;if(!this._ch){break}else if(this._ch==="/"&&this._input.peek()==="*"){this._output.add_new_line();this._input.back();var comment=this._input.read(block_comment_pattern);var directives=directives_core.get_directives(comment);if(directives&&directives.ignore==="start"){comment+=directives_core.readIgnored(this._input)}this.print_string(comment);this.eatWhitespace(true);this._output.add_new_line()}else if(this._ch==="/"&&this._input.peek()==="/"){this._output.space_before_token=true;this._input.back();this.print_string(this._input.read(comment_pattern));this.eatWhitespace(true)}else if(this._ch==="@"){this.preserveSingleSpace(isAfterSpace);if(this._input.peek()==="{"){this.print_string(this._ch+this.eatString("}"))}else{this.print_string(this._ch);var variableOrRule=this._input.peekUntilAfter(/[: ,;{}()[\]\/='"]/g);if(variableOrRule.match(/[ :]$/)){variableOrRule=this.eatString(": ").replace(/\s$/,"");this.print_string(variableOrRule);this._output.space_before_token=true}variableOrRule=variableOrRule.replace(/\s$/,"");if(variableOrRule==="extend"){insideAtExtend=true}else if(variableOrRule==="import"){insideAtImport=true}if(variableOrRule in this.NESTED_AT_RULE){this._nestedLevel+=1;if(variableOrRule in this.CONDITIONAL_GROUP_RULE){enteringConditionalGroup=true}}else if(!insideRule&&parenLevel===0&&variableOrRule.indexOf(":")!==-1){insidePropertyValue=true;this.indent()}}}else if(this._ch==="#"&&this._input.peek()==="{"){this.preserveSingleSpace(isAfterSpace);this.print_string(this._ch+this.eatString("}"))}else if(this._ch==="{"){if(insidePropertyValue){insidePropertyValue=false;this.outdent()}if(enteringConditionalGroup){enteringConditionalGroup=false;insideRule=this._indentLevel>=this._nestedLevel}else{insideRule=this._indentLevel>=this._nestedLevel-1}if(this._options.newline_between_rules&&insideRule){if(this._output.previous_line&&this._output.previous_line.item(-1)!=="{"){this._output.ensure_empty_line_above("/",",")}}this._output.space_before_token=true;if(this._options.brace_style==="expand"){this._output.add_new_line();this.print_string(this._ch);this.indent();this._output.set_indent(this._indentLevel)}else{this.indent();this.print_string(this._ch)}this.eatWhitespace(true);this._output.add_new_line()}else if(this._ch==="}"){this.outdent();this._output.add_new_line();if(previous_ch==="{"){this._output.trim(true)}insideAtImport=false;insideAtExtend=false;if(insidePropertyValue){this.outdent();insidePropertyValue=false}this.print_string(this._ch);insideRule=false;if(this._nestedLevel){this._nestedLevel--}this.eatWhitespace(true);this._output.add_new_line();if(this._options.newline_between_rules&&!this._output.just_added_blankline()){if(this._input.peek()!=="}"){this._output.add_new_line(true)}}}else if(this._ch===":"){if((insideRule||enteringConditionalGroup)&&!(this._input.lookBack("&")||this.foundNestedPseudoClass())&&!this._input.lookBack("(")&&!insideAtExtend&&parenLevel===0){this.print_string(":");if(!insidePropertyValue){insidePropertyValue=true;this._output.space_before_token=true;this.eatWhitespace(true);this.indent()}}else{if(this._input.lookBack(" ")){this._output.space_before_token=true}if(this._input.peek()===":"){this._ch=this._input.next();this.print_string("::")}else{this.print_string(":")}}}else if(this._ch==='"'||this._ch==="'"){this.preserveSingleSpace(isAfterSpace);this.print_string(this._ch+this.eatString(this._ch));this.eatWhitespace(true)}else if(this._ch===";"){if(parenLevel===0){if(insidePropertyValue){this.outdent();insidePropertyValue=false}insideAtExtend=false;insideAtImport=false;this.print_string(this._ch);this.eatWhitespace(true);if(this._input.peek()!=="/"){this._output.add_new_line()}}else{this.print_string(this._ch);this.eatWhitespace(true);this._output.space_before_token=true}}else if(this._ch==="("){if(this._input.lookBack("url")){this.print_string(this._ch);this.eatWhitespace();parenLevel++;this.indent();this._ch=this._input.next();if(this._ch===")"||this._ch==='"'||this._ch==="'"){this._input.back()}else if(this._ch){this.print_string(this._ch+this.eatString(")"));if(parenLevel){parenLevel--;this.outdent()}}}else{this.preserveSingleSpace(isAfterSpace);this.print_string(this._ch);this.eatWhitespace();parenLevel++;this.indent()}}else if(this._ch===")"){if(parenLevel){parenLevel--;this.outdent()}this.print_string(this._ch)}else if(this._ch===","){this.print_string(this._ch);this.eatWhitespace(true);if(this._options.selector_separator_newline&&!insidePropertyValue&&parenLevel===0&&!insideAtImport&&!insideAtExtend){this._output.add_new_line()}else{this._output.space_before_token=true}}else if((this._ch===">"||this._ch==="+"||this._ch==="~")&&!insidePropertyValue&&parenLevel===0){if(this._options.space_around_combinator){this._output.space_before_token=true;this.print_string(this._ch);this._output.space_before_token=true}else{this.print_string(this._ch);this.eatWhitespace();if(this._ch&&whitespaceChar.test(this._ch)){this._ch=""}}}else if(this._ch==="]"){this.print_string(this._ch)}else if(this._ch==="["){this.preserveSingleSpace(isAfterSpace);this.print_string(this._ch)}else if(this._ch==="="){this.eatWhitespace();this.print_string("=");if(whitespaceChar.test(this._ch)){this._ch=""}}else if(this._ch==="!"&&!this._input.lookBack("\\")){this.print_string(" ");this.print_string(this._ch)}else{this.preserveSingleSpace(isAfterSpace);this.print_string(this._ch)}}var sweetCode=this._output.get_code(eol);return sweetCode};module.exports.Beautifier=Beautifier},{"../core/directives":117,"../core/inputscanner":118,"../core/output":120,"./options":129}],128:[function(require,module,exports){"use strict";var Beautifier=require("./beautifier").Beautifier,Options=require("./options").Options;function css_beautify(source_text,options){var beautifier=new Beautifier(source_text,options);return beautifier.beautify()}module.exports=css_beautify;module.exports.defaultOptions=function(){return new Options}},{"./beautifier":127,"./options":129}],129:[function(require,module,exports){"use strict";var BaseOptions=require("../core/options").Options;function Options(options){BaseOptions.call(this,options,"css");this.selector_separator_newline=this._get_boolean("selector_separator_newline",true);this.newline_between_rules=this._get_boolean("newline_between_rules",true);var space_around_selector_separator=this._get_boolean("space_around_selector_separator");this.space_around_combinator=this._get_boolean("space_around_combinator")||space_around_selector_separator;var brace_style_split=this._get_selection_list("brace_style",["collapse","expand","end-expand","none","preserve-inline"]);this.brace_style="collapse";for(var bs=0;bs<brace_style_split.length;bs++){if(brace_style_split[bs]!=="expand"){this.brace_style="collapse"}else{this.brace_style=brace_style_split[bs]}}}Options.prototype=new BaseOptions;module.exports.Options=Options},{"../core/options":119}],130:[function(require,module,exports){"use strict";var Options=require("../html/options").Options;var Output=require("../core/output").Output;var Tokenizer=require("../html/tokenizer").Tokenizer;var TOKEN=require("../html/tokenizer").TOKEN;var lineBreak=/\r\n|[\r\n]/;var allLineBreaks=/\r\n|[\r\n]/g;var Printer=function(options,base_indent_string){this.indent_level=0;this.alignment_size=0;this.max_preserve_newlines=options.max_preserve_newlines;this.preserve_newlines=options.preserve_newlines;this._output=new Output(options,base_indent_string)};Printer.prototype.current_line_has_match=function(pattern){return this._output.current_line.has_match(pattern)};Printer.prototype.set_space_before_token=function(value,non_breaking){this._output.space_before_token=value;this._output.non_breaking_space=non_breaking};Printer.prototype.set_wrap_point=function(){this._output.set_indent(this.indent_level,this.alignment_size);this._output.set_wrap_point()};Printer.prototype.add_raw_token=function(token){this._output.add_raw_token(token)};Printer.prototype.print_preserved_newlines=function(raw_token){var newlines=0;if(raw_token.type!==TOKEN.TEXT&&raw_token.previous.type!==TOKEN.TEXT){newlines=raw_token.newlines?1:0}if(this.preserve_newlines){newlines=raw_token.newlines<this.max_preserve_newlines+1?raw_token.newlines:this.max_preserve_newlines+1}for(var n=0;n<newlines;n++){this.print_newline(n>0)}return newlines!==0};Printer.prototype.traverse_whitespace=function(raw_token){if(raw_token.whitespace_before||raw_token.newlines){if(!this.print_preserved_newlines(raw_token)){this._output.space_before_token=true}return true}return false};Printer.prototype.previous_token_wrapped=function(){return this._output.previous_token_wrapped};Printer.prototype.print_newline=function(force){this._output.add_new_line(force)};Printer.prototype.print_token=function(token){if(token.text){this._output.set_indent(this.indent_level,this.alignment_size);this._output.add_token(token.text)}};Printer.prototype.indent=function(){this.indent_level++};Printer.prototype.get_full_indent=function(level){level=this.indent_level+(level||0);if(level<1){return""}return this._output.get_indent_string(level)};var get_type_attribute=function(start_token){var result=null;var raw_token=start_token.next;while(raw_token.type!==TOKEN.EOF&&start_token.closed!==raw_token){if(raw_token.type===TOKEN.ATTRIBUTE&&raw_token.text==="type"){if(raw_token.next&&raw_token.next.type===TOKEN.EQUALS&&raw_token.next.next&&raw_token.next.next.type===TOKEN.VALUE){result=raw_token.next.next.text}break}raw_token=raw_token.next}return result};var get_custom_beautifier_name=function(tag_check,raw_token){var typeAttribute=null;var result=null;if(!raw_token.closed){return null}if(tag_check==="script"){typeAttribute="text/javascript"}else if(tag_check==="style"){typeAttribute="text/css"}typeAttribute=get_type_attribute(raw_token)||typeAttribute;if(typeAttribute.search("text/css")>-1){result="css"}else if(typeAttribute.search(/module|((text|application|dojo)\/(x-)?(javascript|ecmascript|jscript|livescript|(ld\+)?json|method|aspect))/)>-1){result="javascript"}else if(typeAttribute.search(/(text|application|dojo)\/(x-)?(html)/)>-1){result="html"}else if(typeAttribute.search(/test\/null/)>-1){result="null"}return result};function in_array(what,arr){return arr.indexOf(what)!==-1}function TagFrame(parent,parser_token,indent_level){this.parent=parent||null;this.tag=parser_token?parser_token.tag_name:"";this.indent_level=indent_level||0;this.parser_token=parser_token||null}function TagStack(printer){this._printer=printer;this._current_frame=null}TagStack.prototype.get_parser_token=function(){return this._current_frame?this._current_frame.parser_token:null};TagStack.prototype.record_tag=function(parser_token){var new_frame=new TagFrame(this._current_frame,parser_token,this._printer.indent_level);this._current_frame=new_frame};TagStack.prototype._try_pop_frame=function(frame){var parser_token=null;if(frame){parser_token=frame.parser_token;this._printer.indent_level=frame.indent_level;this._current_frame=frame.parent}return parser_token};TagStack.prototype._get_frame=function(tag_list,stop_list){var frame=this._current_frame;while(frame){if(tag_list.indexOf(frame.tag)!==-1){break}else if(stop_list&&stop_list.indexOf(frame.tag)!==-1){frame=null;break}frame=frame.parent}return frame};TagStack.prototype.try_pop=function(tag,stop_list){var frame=this._get_frame([tag],stop_list);return this._try_pop_frame(frame)};TagStack.prototype.indent_to_tag=function(tag_list){var frame=this._get_frame(tag_list);if(frame){this._printer.indent_level=frame.indent_level}};function Beautifier(source_text,options,js_beautify,css_beautify){this._source_text=source_text||"";options=options||{};this._js_beautify=js_beautify;this._css_beautify=css_beautify;this._tag_stack=null;var optionHtml=new Options(options,"html");this._options=optionHtml;this._is_wrap_attributes_force=this._options.wrap_attributes.substr(0,"force".length)==="force";this._is_wrap_attributes_force_expand_multiline=this._options.wrap_attributes==="force-expand-multiline";this._is_wrap_attributes_force_aligned=this._options.wrap_attributes==="force-aligned";this._is_wrap_attributes_aligned_multiple=this._options.wrap_attributes==="aligned-multiple";this._is_wrap_attributes_preserve=this._options.wrap_attributes.substr(0,"preserve".length)==="preserve";this._is_wrap_attributes_preserve_aligned=this._options.wrap_attributes==="preserve-aligned"}Beautifier.prototype.beautify=function(){if(this._options.disabled){return this._source_text}var source_text=this._source_text;var eol=this._options.eol;if(this._options.eol==="auto"){eol="\n";if(source_text&&lineBreak.test(source_text)){eol=source_text.match(lineBreak)[0]}}source_text=source_text.replace(allLineBreaks,"\n");var baseIndentString=source_text.match(/^[\t ]*/)[0];var last_token={text:"",type:""};var last_tag_token=new TagOpenParserToken;var printer=new Printer(this._options,baseIndentString);var tokens=new Tokenizer(source_text,this._options).tokenize();this._tag_stack=new TagStack(printer);var parser_token=null;var raw_token=tokens.next();while(raw_token.type!==TOKEN.EOF){if(raw_token.type===TOKEN.TAG_OPEN||raw_token.type===TOKEN.COMMENT){parser_token=this._handle_tag_open(printer,raw_token,last_tag_token,last_token);last_tag_token=parser_token}else if(raw_token.type===TOKEN.ATTRIBUTE||raw_token.type===TOKEN.EQUALS||raw_token.type===TOKEN.VALUE||raw_token.type===TOKEN.TEXT&&!last_tag_token.tag_complete){parser_token=this._handle_inside_tag(printer,raw_token,last_tag_token,tokens)}else if(raw_token.type===TOKEN.TAG_CLOSE){parser_token=this._handle_tag_close(printer,raw_token,last_tag_token)}else if(raw_token.type===TOKEN.TEXT){parser_token=this._handle_text(printer,raw_token,last_tag_token)}else{printer.add_raw_token(raw_token)}last_token=parser_token;raw_token=tokens.next()}var sweet_code=printer._output.get_code(eol);return sweet_code};Beautifier.prototype._handle_tag_close=function(printer,raw_token,last_tag_token){var parser_token={text:raw_token.text,type:raw_token.type};printer.alignment_size=0;last_tag_token.tag_complete=true;printer.set_space_before_token(raw_token.newlines||raw_token.whitespace_before!=="",true);if(last_tag_token.is_unformatted){printer.add_raw_token(raw_token)}else{if(last_tag_token.tag_start_char==="<"){printer.set_space_before_token(raw_token.text[0]==="/",true);if(this._is_wrap_attributes_force_expand_multiline&&last_tag_token.has_wrapped_attrs){printer.print_newline(false)}}printer.print_token(raw_token)}if(last_tag_token.indent_content&&!(last_tag_token.is_unformatted||last_tag_token.is_content_unformatted)){printer.indent();last_tag_token.indent_content=false}if(!last_tag_token.is_inline_element&&!(last_tag_token.is_unformatted||last_tag_token.is_content_unformatted)){printer.set_wrap_point()}return parser_token};Beautifier.prototype._handle_inside_tag=function(printer,raw_token,last_tag_token,tokens){var wrapped=last_tag_token.has_wrapped_attrs;var parser_token={text:raw_token.text,type:raw_token.type};printer.set_space_before_token(raw_token.newlines||raw_token.whitespace_before!=="",true);if(last_tag_token.is_unformatted){printer.add_raw_token(raw_token)}else if(last_tag_token.tag_start_char==="{"&&raw_token.type===TOKEN.TEXT){if(printer.print_preserved_newlines(raw_token)){raw_token.newlines=0;printer.add_raw_token(raw_token)}else{printer.print_token(raw_token)}}else{if(raw_token.type===TOKEN.ATTRIBUTE){printer.set_space_before_token(true);last_tag_token.attr_count+=1}else if(raw_token.type===TOKEN.EQUALS){printer.set_space_before_token(false)}else if(raw_token.type===TOKEN.VALUE&&raw_token.previous.type===TOKEN.EQUALS){printer.set_space_before_token(false)}if(raw_token.type===TOKEN.ATTRIBUTE&&last_tag_token.tag_start_char==="<"){if(this._is_wrap_attributes_preserve||this._is_wrap_attributes_preserve_aligned){printer.traverse_whitespace(raw_token);wrapped=wrapped||raw_token.newlines!==0}if(this._is_wrap_attributes_force){var force_attr_wrap=last_tag_token.attr_count>1;if(this._is_wrap_attributes_force_expand_multiline&&last_tag_token.attr_count===1){var is_only_attribute=true;var peek_index=0;var peek_token;do{peek_token=tokens.peek(peek_index);if(peek_token.type===TOKEN.ATTRIBUTE){is_only_attribute=false;break}peek_index+=1}while(peek_index<4&&peek_token.type!==TOKEN.EOF&&peek_token.type!==TOKEN.TAG_CLOSE);force_attr_wrap=!is_only_attribute}if(force_attr_wrap){printer.print_newline(false);wrapped=true}}}printer.print_token(raw_token);wrapped=wrapped||printer.previous_token_wrapped();last_tag_token.has_wrapped_attrs=wrapped}return parser_token};Beautifier.prototype._handle_text=function(printer,raw_token,last_tag_token){var parser_token={text:raw_token.text,type:"TK_CONTENT"};if(last_tag_token.custom_beautifier_name){this._print_custom_beatifier_text(printer,raw_token,last_tag_token)}else if(last_tag_token.is_unformatted||last_tag_token.is_content_unformatted){printer.add_raw_token(raw_token)}else{printer.traverse_whitespace(raw_token);printer.print_token(raw_token)}return parser_token};Beautifier.prototype._print_custom_beatifier_text=function(printer,raw_token,last_tag_token){var local=this;if(raw_token.text!==""){var text=raw_token.text,_beautifier,script_indent_level=1,pre="",post="";if(last_tag_token.custom_beautifier_name==="javascript"&&typeof this._js_beautify==="function"){_beautifier=this._js_beautify}else if(last_tag_token.custom_beautifier_name==="css"&&typeof this._css_beautify==="function"){_beautifier=this._css_beautify}else if(last_tag_token.custom_beautifier_name==="html"){_beautifier=function(html_source,options){var beautifier=new Beautifier(html_source,options,local._js_beautify,local._css_beautify);return beautifier.beautify()}}if(this._options.indent_scripts==="keep"){script_indent_level=0}else if(this._options.indent_scripts==="separate"){script_indent_level=-printer.indent_level}var indentation=printer.get_full_indent(script_indent_level);text=text.replace(/\n[ \t]*$/,"");if(last_tag_token.custom_beautifier_name!=="html"&&text[0]==="<"&&text.match(/^(<!--|<!\[CDATA\[)/)){var matched=/^(<!--[^\n]*|<!\[CDATA\[)(\n?)([ \t\n]*)([\s\S]*)(-->|]]>)$/.exec(text);if(!matched){printer.add_raw_token(raw_token);return}pre=indentation+matched[1]+"\n";text=matched[4];if(matched[5]){post=indentation+matched[5]}text=text.replace(/\n[ \t]*$/,"");if(matched[2]||matched[3].indexOf("\n")!==-1){matched=matched[3].match(/[ \t]+$/);if(matched){raw_token.whitespace_before=matched[0]}}}if(text){if(_beautifier){var Child_options=function(){this.eol="\n"};Child_options.prototype=this._options.raw_options;var child_options=new Child_options;text=_beautifier(indentation+text,child_options)}else{var white=raw_token.whitespace_before;if(white){text=text.replace(new RegExp("\n("+white+")?","g"),"\n")}text=indentation+text.replace(/\n/g,"\n"+indentation)}}if(pre){if(!text){text=pre+post}else{text=pre+text+"\n"+post}}printer.print_newline(false);if(text){raw_token.text=text;raw_token.whitespace_before="";raw_token.newlines=0;printer.add_raw_token(raw_token);printer.print_newline(true)}}};Beautifier.prototype._handle_tag_open=function(printer,raw_token,last_tag_token,last_token){var parser_token=this._get_tag_open_token(raw_token);if((last_tag_token.is_unformatted||last_tag_token.is_content_unformatted)&&!last_tag_token.is_empty_element&&raw_token.type===TOKEN.TAG_OPEN&&raw_token.text.indexOf("</")===0){printer.add_raw_token(raw_token);parser_token.start_tag_token=this._tag_stack.try_pop(parser_token.tag_name)}else{printer.traverse_whitespace(raw_token);this._set_tag_position(printer,raw_token,parser_token,last_tag_token,last_token);if(!parser_token.is_inline_element){printer.set_wrap_point()}printer.print_token(raw_token)}if(this._is_wrap_attributes_force_aligned||this._is_wrap_attributes_aligned_multiple||this._is_wrap_attributes_preserve_aligned){parser_token.alignment_size=raw_token.text.length+1}if(!parser_token.tag_complete&&!parser_token.is_unformatted){printer.alignment_size=parser_token.alignment_size}return parser_token};var TagOpenParserToken=function(parent,raw_token){this.parent=parent||null;this.text="";this.type="TK_TAG_OPEN";this.tag_name="";this.is_inline_element=false;this.is_unformatted=false;this.is_content_unformatted=false;this.is_empty_element=false;this.is_start_tag=false;this.is_end_tag=false;this.indent_content=false;this.multiline_content=false;this.custom_beautifier_name=null;this.start_tag_token=null;this.attr_count=0;this.has_wrapped_attrs=false;this.alignment_size=0;this.tag_complete=false;this.tag_start_char="";this.tag_check="";if(!raw_token){this.tag_complete=true}else{var tag_check_match;this.tag_start_char=raw_token.text[0];this.text=raw_token.text;if(this.tag_start_char==="<"){tag_check_match=raw_token.text.match(/^<([^\s>]*)/);this.tag_check=tag_check_match?tag_check_match[1]:""}else{tag_check_match=raw_token.text.match(/^{{(?:[\^]|#\*?)?([^\s}]+)/);this.tag_check=tag_check_match?tag_check_match[1]:"";if(raw_token.text==="{{#>"&&this.tag_check===">"&&raw_token.next!==null){this.tag_check=raw_token.next.text}}this.tag_check=this.tag_check.toLowerCase();if(raw_token.type===TOKEN.COMMENT){this.tag_complete=true}this.is_start_tag=this.tag_check.charAt(0)!=="/";this.tag_name=!this.is_start_tag?this.tag_check.substr(1):this.tag_check;this.is_end_tag=!this.is_start_tag||raw_token.closed&&raw_token.closed.text==="/>";this.is_end_tag=this.is_end_tag||this.tag_start_char==="{"&&(this.text.length<3||/[^#\^]/.test(this.text.charAt(2)))}};Beautifier.prototype._get_tag_open_token=function(raw_token){var parser_token=new TagOpenParserToken(this._tag_stack.get_parser_token(),raw_token);parser_token.alignment_size=this._options.wrap_attributes_indent_size;parser_token.is_end_tag=parser_token.is_end_tag||in_array(parser_token.tag_check,this._options.void_elements);parser_token.is_empty_element=parser_token.tag_complete||parser_token.is_start_tag&&parser_token.is_end_tag;parser_token.is_unformatted=!parser_token.tag_complete&&in_array(parser_token.tag_check,this._options.unformatted);parser_token.is_content_unformatted=!parser_token.is_empty_element&&in_array(parser_token.tag_check,this._options.content_unformatted);parser_token.is_inline_element=in_array(parser_token.tag_name,this._options.inline)||parser_token.tag_start_char==="{";return parser_token};Beautifier.prototype._set_tag_position=function(printer,raw_token,parser_token,last_tag_token,last_token){if(!parser_token.is_empty_element){if(parser_token.is_end_tag){parser_token.start_tag_token=this._tag_stack.try_pop(parser_token.tag_name)}else{if(this._do_optional_end_element(parser_token)){if(!parser_token.is_inline_element){printer.print_newline(false)}}this._tag_stack.record_tag(parser_token);if((parser_token.tag_name==="script"||parser_token.tag_name==="style")&&!(parser_token.is_unformatted||parser_token.is_content_unformatted)){parser_token.custom_beautifier_name=get_custom_beautifier_name(parser_token.tag_check,raw_token)}}}if(in_array(parser_token.tag_check,this._options.extra_liners)){printer.print_newline(false);if(!printer._output.just_added_blankline()){printer.print_newline(true)}}if(parser_token.is_empty_element){if(parser_token.tag_start_char==="{"&&parser_token.tag_check==="else"){this._tag_stack.indent_to_tag(["if","unless","each"]);parser_token.indent_content=true;var foundIfOnCurrentLine=printer.current_line_has_match(/{{#if/);if(!foundIfOnCurrentLine){printer.print_newline(false)}}if(parser_token.tag_name==="!--"&&last_token.type===TOKEN.TAG_CLOSE&&last_tag_token.is_end_tag&&parser_token.text.indexOf("\n")===-1){}else{if(!(parser_token.is_inline_element||parser_token.is_unformatted)){printer.print_newline(false)}this._calcluate_parent_multiline(printer,parser_token)}}else if(parser_token.is_end_tag){var do_end_expand=false;do_end_expand=parser_token.start_tag_token&&parser_token.start_tag_token.multiline_content;do_end_expand=do_end_expand||!parser_token.is_inline_element&&!(last_tag_token.is_inline_element||last_tag_token.is_unformatted)&&!(last_token.type===TOKEN.TAG_CLOSE&&parser_token.start_tag_token===last_tag_token)&&last_token.type!=="TK_CONTENT";if(parser_token.is_content_unformatted||parser_token.is_unformatted){do_end_expand=false}if(do_end_expand){printer.print_newline(false)}}else{parser_token.indent_content=!parser_token.custom_beautifier_name;if(parser_token.tag_start_char==="<"){if(parser_token.tag_name==="html"){parser_token.indent_content=this._options.indent_inner_html}else if(parser_token.tag_name==="head"){parser_token.indent_content=this._options.indent_head_inner_html}else if(parser_token.tag_name==="body"){parser_token.indent_content=this._options.indent_body_inner_html}}if(!(parser_token.is_inline_element||parser_token.is_unformatted)&&(last_token.type!=="TK_CONTENT"||parser_token.is_content_unformatted)){printer.print_newline(false)}this._calcluate_parent_multiline(printer,parser_token)}};Beautifier.prototype._calcluate_parent_multiline=function(printer,parser_token){if(parser_token.parent&&printer._output.just_added_newline()&&!((parser_token.is_inline_element||parser_token.is_unformatted)&&parser_token.parent.is_inline_element)){parser_token.parent.multiline_content=true}};var p_closers=["address","article","aside","blockquote","details","div","dl","fieldset","figcaption","figure","footer","form","h1","h2","h3","h4","h5","h6","header","hr","main","nav","ol","p","pre","section","table","ul"];var p_parent_excludes=["a","audio","del","ins","map","noscript","video"];Beautifier.prototype._do_optional_end_element=function(parser_token){var result=null;if(parser_token.is_empty_element||!parser_token.is_start_tag||!parser_token.parent){return}if(parser_token.tag_name==="body"){result=result||this._tag_stack.try_pop("head")}else if(parser_token.tag_name==="li"){result=result||this._tag_stack.try_pop("li",["ol","ul"])}else if(parser_token.tag_name==="dd"||parser_token.tag_name==="dt"){result=result||this._tag_stack.try_pop("dt",["dl"]);result=result||this._tag_stack.try_pop("dd",["dl"])}else if(parser_token.parent.tag_name==="p"&&p_closers.indexOf(parser_token.tag_name)!==-1){var p_parent=parser_token.parent.parent;if(!p_parent||p_parent_excludes.indexOf(p_parent.tag_name)===-1){result=result||this._tag_stack.try_pop("p")}}else if(parser_token.tag_name==="rp"||parser_token.tag_name==="rt"){result=result||this._tag_stack.try_pop("rt",["ruby","rtc"]);result=result||this._tag_stack.try_pop("rp",["ruby","rtc"])}else if(parser_token.tag_name==="optgroup"){result=result||this._tag_stack.try_pop("optgroup",["select"])}else if(parser_token.tag_name==="option"){result=result||this._tag_stack.try_pop("option",["select","datalist","optgroup"])}else if(parser_token.tag_name==="colgroup"){result=result||this._tag_stack.try_pop("caption",["table"])}else if(parser_token.tag_name==="thead"){result=result||this._tag_stack.try_pop("caption",["table"]);result=result||this._tag_stack.try_pop("colgroup",["table"])}else if(parser_token.tag_name==="tbody"||parser_token.tag_name==="tfoot"){result=result||this._tag_stack.try_pop("caption",["table"]);result=result||this._tag_stack.try_pop("colgroup",["table"]);result=result||this._tag_stack.try_pop("thead",["table"]);result=result||this._tag_stack.try_pop("tbody",["table"])}else if(parser_token.tag_name==="tr"){result=result||this._tag_stack.try_pop("caption",["table"]);result=result||this._tag_stack.try_pop("colgroup",["table"]);result=result||this._tag_stack.try_pop("tr",["table","thead","tbody","tfoot"])}else if(parser_token.tag_name==="th"||parser_token.tag_name==="td"){result=result||this._tag_stack.try_pop("td",["table","thead","tbody","tfoot","tr"]);result=result||this._tag_stack.try_pop("th",["table","thead","tbody","tfoot","tr"])}parser_token.parent=this._tag_stack.get_parser_token();return result};module.exports.Beautifier=Beautifier},{"../core/output":120,"../html/options":132,"../html/tokenizer":133}],131:[function(require,module,exports){"use strict";var Beautifier=require("./beautifier").Beautifier,Options=require("./options").Options;function style_html(html_source,options,js_beautify,css_beautify){var beautifier=new Beautifier(html_source,options,js_beautify,css_beautify);return beautifier.beautify()}module.exports=style_html;module.exports.defaultOptions=function(){return new Options}},{"./beautifier":130,"./options":132}],132:[function(require,module,exports){"use strict";var BaseOptions=require("../core/options").Options;function Options(options){BaseOptions.call(this,options,"html");if(this.templating.length===1&&this.templating[0]==="auto"){this.templating=["django","erb","handlebars","php"]}this.indent_inner_html=this._get_boolean("indent_inner_html");this.indent_body_inner_html=this._get_boolean("indent_body_inner_html",true);this.indent_head_inner_html=this._get_boolean("indent_head_inner_html",true);this.indent_handlebars=this._get_boolean("indent_handlebars",true);this.wrap_attributes=this._get_selection("wrap_attributes",["auto","force","force-aligned","force-expand-multiline","aligned-multiple","preserve","preserve-aligned"]);this.wrap_attributes_indent_size=this._get_number("wrap_attributes_indent_size",this.indent_size);this.extra_liners=this._get_array("extra_liners",["head","body","/html"]);this.inline=this._get_array("inline",["a","abbr","area","audio","b","bdi","bdo","br","button","canvas","cite","code","data","datalist","del","dfn","em","embed","i","iframe","img","input","ins","kbd","keygen","label","map","mark","math","meter","noscript","object","output","progress","q","ruby","s","samp","select","small","span","strong","sub","sup","svg","template","textarea","time","u","var","video","wbr","text","acronym","big","strike","tt"]);this.void_elements=this._get_array("void_elements",["area","base","br","col","embed","hr","img","input","keygen","link","menuitem","meta","param","source","track","wbr","!doctype","?xml","basefont","isindex"]);this.unformatted=this._get_array("unformatted",[]);this.content_unformatted=this._get_array("content_unformatted",["pre","textarea"]);this.unformatted_content_delimiter=this._get_characters("unformatted_content_delimiter");this.indent_scripts=this._get_selection("indent_scripts",["normal","keep","separate"])}Options.prototype=new BaseOptions;module.exports.Options=Options},{"../core/options":119}],133:[function(require,module,exports){"use strict";var BaseTokenizer=require("../core/tokenizer").Tokenizer;var BASETOKEN=require("../core/tokenizer").TOKEN;var Directives=require("../core/directives").Directives;var TemplatablePattern=require("../core/templatablepattern").TemplatablePattern;var Pattern=require("../core/pattern").Pattern;var TOKEN={TAG_OPEN:"TK_TAG_OPEN",TAG_CLOSE:"TK_TAG_CLOSE",ATTRIBUTE:"TK_ATTRIBUTE",EQUALS:"TK_EQUALS",VALUE:"TK_VALUE",COMMENT:"TK_COMMENT",TEXT:"TK_TEXT",UNKNOWN:"TK_UNKNOWN",START:BASETOKEN.START,RAW:BASETOKEN.RAW,EOF:BASETOKEN.EOF};var directives_core=new Directives(/<\!--/,/-->/);var Tokenizer=function(input_string,options){BaseTokenizer.call(this,input_string,options);this._current_tag_name="";var templatable_reader=new TemplatablePattern(this._input).read_options(this._options);var pattern_reader=new Pattern(this._input);this.__patterns={word:templatable_reader.until(/[\n\r\t <]/),single_quote:templatable_reader.until_after(/'/),double_quote:templatable_reader.until_after(/"/),attribute:templatable_reader.until(/[\n\r\t =>]|\/>/),element_name:templatable_reader.until(/[\n\r\t >\/]/),handlebars_comment:pattern_reader.starting_with(/{{!--/).until_after(/--}}/),handlebars:pattern_reader.starting_with(/{{/).until_after(/}}/),handlebars_open:pattern_reader.until(/[\n\r\t }]/),handlebars_raw_close:pattern_reader.until(/}}/),comment:pattern_reader.starting_with(/<!--/).until_after(/-->/),cdata:pattern_reader.starting_with(/<!\[CDATA\[/).until_after(/]]>/),conditional_comment:pattern_reader.starting_with(/<!\[/).until_after(/]>/),processing:pattern_reader.starting_with(/<\?/).until_after(/\?>/)};if(this._options.indent_handlebars){this.__patterns.word=this.__patterns.word.exclude("handlebars")}this._unformatted_content_delimiter=null;if(this._options.unformatted_content_delimiter){var literal_regexp=this._input.get_literal_regexp(this._options.unformatted_content_delimiter);this.__patterns.unformatted_content_delimiter=pattern_reader.matching(literal_regexp).until_after(literal_regexp)}};Tokenizer.prototype=new BaseTokenizer;Tokenizer.prototype._is_comment=function(current_token){return false};Tokenizer.prototype._is_opening=function(current_token){return current_token.type===TOKEN.TAG_OPEN};Tokenizer.prototype._is_closing=function(current_token,open_token){return current_token.type===TOKEN.TAG_CLOSE&&(open_token&&((current_token.text===">"||current_token.text==="/>")&&open_token.text[0]==="<"||current_token.text==="}}"&&open_token.text[0]==="{"&&open_token.text[1]==="{"))};Tokenizer.prototype._reset=function(){this._current_tag_name=""};Tokenizer.prototype._get_next_token=function(previous_token,open_token){var token=null;this._readWhitespace();var c=this._input.peek();if(c===null){return this._create_token(TOKEN.EOF,"")}token=token||this._read_open_handlebars(c,open_token);token=token||this._read_attribute(c,previous_token,open_token);token=token||this._read_close(c,open_token);token=token||this._read_raw_content(c,previous_token,open_token);token=token||this._read_content_word(c);token=token||this._read_comment_or_cdata(c);token=token||this._read_processing(c);token=token||this._read_open(c,open_token);token=token||this._create_token(TOKEN.UNKNOWN,this._input.next());return token};Tokenizer.prototype._read_comment_or_cdata=function(c){var token=null;var resulting_string=null;var directives=null;if(c==="<"){var peek1=this._input.peek(1);if(peek1==="!"){resulting_string=this.__patterns.comment.read();if(resulting_string){directives=directives_core.get_directives(resulting_string);if(directives&&directives.ignore==="start"){resulting_string+=directives_core.readIgnored(this._input)}}else{resulting_string=this.__patterns.cdata.read()}}if(resulting_string){token=this._create_token(TOKEN.COMMENT,resulting_string);token.directives=directives}}return token};Tokenizer.prototype._read_processing=function(c){var token=null;var resulting_string=null;var directives=null;if(c==="<"){var peek1=this._input.peek(1);if(peek1==="!"||peek1==="?"){resulting_string=this.__patterns.conditional_comment.read();resulting_string=resulting_string||this.__patterns.processing.read()}if(resulting_string){token=this._create_token(TOKEN.COMMENT,resulting_string);token.directives=directives}}return token};Tokenizer.prototype._read_open=function(c,open_token){var resulting_string=null;var token=null;if(!open_token){if(c==="<"){resulting_string=this._input.next();if(this._input.peek()==="/"){resulting_string+=this._input.next()}resulting_string+=this.__patterns.element_name.read();token=this._create_token(TOKEN.TAG_OPEN,resulting_string)}}return token};Tokenizer.prototype._read_open_handlebars=function(c,open_token){var resulting_string=null;var token=null;if(!open_token){if(this._options.indent_handlebars&&c==="{"&&this._input.peek(1)==="{"){if(this._input.peek(2)==="!"){resulting_string=this.__patterns.handlebars_comment.read();resulting_string=resulting_string||this.__patterns.handlebars.read();token=this._create_token(TOKEN.COMMENT,resulting_string)}else{resulting_string=this.__patterns.handlebars_open.read();token=this._create_token(TOKEN.TAG_OPEN,resulting_string)}}}return token};Tokenizer.prototype._read_close=function(c,open_token){var resulting_string=null;var token=null;if(open_token){if(open_token.text[0]==="<"&&(c===">"||c==="/"&&this._input.peek(1)===">")){resulting_string=this._input.next();if(c==="/"){resulting_string+=this._input.next()}token=this._create_token(TOKEN.TAG_CLOSE,resulting_string)}else if(open_token.text[0]==="{"&&c==="}"&&this._input.peek(1)==="}"){this._input.next();this._input.next();token=this._create_token(TOKEN.TAG_CLOSE,"}}")}}return token};Tokenizer.prototype._read_attribute=function(c,previous_token,open_token){var token=null;var resulting_string="";if(open_token&&open_token.text[0]==="<"){if(c==="="){token=this._create_token(TOKEN.EQUALS,this._input.next())}else if(c==='"'||c==="'"){var content=this._input.next();if(c==='"'){content+=this.__patterns.double_quote.read()}else{content+=this.__patterns.single_quote.read()}token=this._create_token(TOKEN.VALUE,content)}else{resulting_string=this.__patterns.attribute.read();if(resulting_string){if(previous_token.type===TOKEN.EQUALS){token=this._create_token(TOKEN.VALUE,resulting_string)}else{token=this._create_token(TOKEN.ATTRIBUTE,resulting_string)}}}}return token};Tokenizer.prototype._is_content_unformatted=function(tag_name){return this._options.void_elements.indexOf(tag_name)===-1&&(this._options.content_unformatted.indexOf(tag_name)!==-1||this._options.unformatted.indexOf(tag_name)!==-1)};Tokenizer.prototype._read_raw_content=function(c,previous_token,open_token){var resulting_string="";if(open_token&&open_token.text[0]==="{"){resulting_string=this.__patterns.handlebars_raw_close.read()}else if(previous_token.type===TOKEN.TAG_CLOSE&&previous_token.opened.text[0]==="<"&&previous_token.text[0]!=="/"){var tag_name=previous_token.opened.text.substr(1).toLowerCase();if(tag_name==="script"||tag_name==="style"){var token=this._read_comment_or_cdata(c);if(token){token.type=TOKEN.TEXT;return token}resulting_string=this._input.readUntil(new RegExp("</"+tag_name+"[\\n\\r\\t ]*?>","ig"))}else if(this._is_content_unformatted(tag_name)){resulting_string=this._input.readUntil(new RegExp("</"+tag_name+"[\\n\\r\\t ]*?>","ig"))}}if(resulting_string){return this._create_token(TOKEN.TEXT,resulting_string)}return null};Tokenizer.prototype._read_content_word=function(c){var resulting_string="";if(this._options.unformatted_content_delimiter){if(c===this._options.unformatted_content_delimiter[0]){resulting_string=this.__patterns.unformatted_content_delimiter.read()}}if(!resulting_string){resulting_string=this.__patterns.word.read()}if(resulting_string){return this._create_token(TOKEN.TEXT,resulting_string)}};module.exports.Tokenizer=Tokenizer;module.exports.TOKEN=TOKEN},{"../core/directives":117,"../core/pattern":121,"../core/templatablepattern":122,"../core/tokenizer":124}],134:[function(require,module,exports){"use strict";var js_beautify=require("./javascript/index");var css_beautify=require("./css/index");var html_beautify=require("./html/index");function style_html(html_source,options,js,css){js=js||js_beautify;css=css||css_beautify;return html_beautify(html_source,options,js,css)}style_html.defaultOptions=html_beautify.defaultOptions;module.exports.js=js_beautify;module.exports.css=css_beautify;module.exports.html=style_html},{"./css/index":128,"./html/index":131,"./javascript/index":137}],135:[function(require,module,exports){"use strict";var baseASCIIidentifierStartChars="\\x23\\x24\\x40\\x41-\\x5a\\x5f\\x61-\\x7a";var baseASCIIidentifierChars="\\x24\\x30-\\x39\\x41-\\x5a\\x5f\\x61-\\x7a";var 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nonASCIIidentifierChars="\\u0300-\\u036f\\u0483-\\u0487\\u0591-\\u05bd\\u05bf\\u05c1\\u05c2\\u05c4\\u05c5\\u05c7\\u0610-\\u061a\\u0620-\\u0649\\u0672-\\u06d3\\u06e7-\\u06e8\\u06fb-\\u06fc\\u0730-\\u074a\\u0800-\\u0814\\u081b-\\u0823\\u0825-\\u0827\\u0829-\\u082d\\u0840-\\u0857\\u08e4-\\u08fe\\u0900-\\u0903\\u093a-\\u093c\\u093e-\\u094f\\u0951-\\u0957\\u0962-\\u0963\\u0966-\\u096f\\u0981-\\u0983\\u09bc\\u09be-\\u09c4\\u09c7\\u09c8\\u09d7\\u09df-\\u09e0\\u0a01-\\u0a03\\u0a3c\\u0a3e-\\u0a42\\u0a47\\u0a48\\u0a4b-\\u0a4d\\u0a51\\u0a66-\\u0a71\\u0a75\\u0a81-\\u0a83\\u0abc\\u0abe-\\u0ac5\\u0ac7-\\u0ac9\\u0acb-\\u0acd\\u0ae2-\\u0ae3\\u0ae6-\\u0aef\\u0b01-\\u0b03\\u0b3c\\u0b3e-\\u0b44\\u0b47\\u0b48\\u0b4b-\\u0b4d\\u0b56\\u0b57\\u0b5f-\\u0b60\\u0b66-\\u0b6f\\u0b82\\u0bbe-\\u0bc2\\u0bc6-\\u0bc8\\u0bca-\\u0bcd\\u0bd7\\u0be6-\\u0bef\\u0c01-\\u0c03\\u0c46-\\u0c48\\u0c4a-\\u0c4d\\u0c55\\u0c56\\u0c62-\\u0c63\\u0c66-\\u0c6f\\u0c82\\u0c83\\u0cbc\\u0cbe-\\u0cc4\\u0cc6-\\u0cc8\\u0cca-\\u0ccd\\u0cd5\\u0cd6\\u0ce2-\\u0ce3\\u0ce6-\\u0cef\\u0d02\\u0d03\\u0d46-\\u0d48\\u0d57\\u0d62-\\u0d63\\u0d66-\\u0d6f\\u0d82\\u0d83\\u0dca\\u0dcf-\\u0dd4\\u0dd6\\u0dd8-\\u0ddf\\u0df2\\u0df3\\u0e34-\\u0e3a\\u0e40-\\u0e45\\u0e50-\\u0e59\\u0eb4-\\u0eb9\\u0ec8-\\u0ecd\\u0ed0-\\u0ed9\\u0f18\\u0f19\\u0f20-\\u0f29\\u0f35\\u0f37\\u0f39\\u0f41-\\u0f47\\u0f71-\\u0f84\\u0f86-\\u0f87\\u0f8d-\\u0f97\\u0f99-\\u0fbc\\u0fc6\\u1000-\\u1029\\u1040-\\u1049\\u1067-\\u106d\\u1071-\\u1074\\u1082-\\u108d\\u108f-\\u109d\\u135d-\\u135f\\u170e-\\u1710\\u1720-\\u1730\\u1740-\\u1750\\u1772\\u1773\\u1780-\\u17b2\\u17dd\\u17e0-\\u17e9\\u180b-\\u180d\\u1810-\\u1819\\u1920-\\u192b\\u1930-\\u193b\\u1951-\\u196d\\u19b0-\\u19c0\\u19c8-\\u19c9\\u19d0-\\u19d9\\u1a00-\\u1a15\\u1a20-\\u1a53\\u1a60-\\u1a7c\\u1a7f-\\u1a89\\u1a90-\\u1a99\\u1b46-\\u1b4b\\u1b50-\\u1b59\\u1b6b-\\u1b73\\u1bb0-\\u1bb9\\u1be6-\\u1bf3\\u1c00-\\u1c22\\u1c40-\\u1c49\\u1c5b-\\u1c7d\\u1cd0-\\u1cd2\\u1d00-\\u1dbe\\u1e01-\\u1f15\\u200c\\u200d\\u203f\\u2040\\u2054\\u20d0-\\u20dc\\u20e1\\u20e5-\\u20f0\\u2d81-\\u2d96\\u2de0-\\u2dff\\u3021-\\u3028\\u3099\\u309a\\ua640-\\ua66d\\ua674-\\ua67d\\ua69f\\ua6f0-\\ua6f1\\ua7f8-\\ua800\\ua806\\ua80b\\ua823-\\ua827\\ua880-\\ua881\\ua8b4-\\ua8c4\\ua8d0-\\ua8d9\\ua8f3-\\ua8f7\\ua900-\\ua909\\ua926-\\ua92d\\ua930-\\ua945\\ua980-\\ua983\\ua9b3-\\ua9c0\\uaa00-\\uaa27\\uaa40-\\uaa41\\uaa4c-\\uaa4d\\uaa50-\\uaa59\\uaa7b\\uaae0-\\uaae9\\uaaf2-\\uaaf3\\uabc0-\\uabe1\\uabec\\uabed\\uabf0-\\uabf9\\ufb20-\\ufb28\\ufe00-\\ufe0f\\ufe20-\\ufe26\\ufe33\\ufe34\\ufe4d-\\ufe4f\\uff10-\\uff19\\uff3f";var identifierStart="(?:\\\\u[0-9a-fA-F]{4}|["+baseASCIIidentifierStartChars+nonASCIIidentifierStartChars+"])";var identifierChars="(?:\\\\u[0-9a-fA-F]{4}|["+baseASCIIidentifierChars+nonASCIIidentifierStartChars+nonASCIIidentifierChars+"])*";exports.identifier=new RegExp(identifierStart+identifierChars,"g");exports.identifierStart=new RegExp(identifierStart);exports.identifierMatch=new RegExp("(?:\\\\u[0-9a-fA-F]{4}|["+baseASCIIidentifierChars+nonASCIIidentifierStartChars+nonASCIIidentifierChars+"])+");var nonASCIIwhitespace=/[\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff]/;exports.newline=/[\n\r\u2028\u2029]/;exports.lineBreak=new RegExp("\r\n|"+exports.newline.source);exports.allLineBreaks=new RegExp(exports.lineBreak.source,"g")},{}],136:[function(require,module,exports){"use strict";var Output=require("../core/output").Output;var Token=require("../core/token").Token;var acorn=require("./acorn");var Options=require("./options").Options;var Tokenizer=require("./tokenizer").Tokenizer;var line_starters=require("./tokenizer").line_starters;var positionable_operators=require("./tokenizer").positionable_operators;var TOKEN=require("./tokenizer").TOKEN;function in_array(what,arr){return arr.indexOf(what)!==-1}function ltrim(s){return s.replace(/^\s+/g,"")}function generateMapFromStrings(list){var result={};for(var x=0;x<list.length;x++){result[list[x].replace(/-/g,"_")]=list[x]}return result}function reserved_word(token,word){return token&&token.type===TOKEN.RESERVED&&token.text===word}function reserved_array(token,words){return token&&token.type===TOKEN.RESERVED&&in_array(token.text,words)}var special_words=["case","return","do","if","throw","else","await","break","continue","async"];var validPositionValues=["before-newline","after-newline","preserve-newline"];var OPERATOR_POSITION=generateMapFromStrings(validPositionValues);var OPERATOR_POSITION_BEFORE_OR_PRESERVE=[OPERATOR_POSITION.before_newline,OPERATOR_POSITION.preserve_newline];var MODE={BlockStatement:"BlockStatement",Statement:"Statement",ObjectLiteral:"ObjectLiteral",ArrayLiteral:"ArrayLiteral",ForInitializer:"ForInitializer",Conditional:"Conditional",Expression:"Expression"};function remove_redundant_indentation(output,frame){if(frame.multiline_frame||frame.mode===MODE.ForInitializer||frame.mode===MODE.Conditional){return}output.remove_indent(frame.start_line_index)}function split_linebreaks(s){s=s.replace(acorn.allLineBreaks,"\n");var out=[],idx=s.indexOf("\n");while(idx!==-1){out.push(s.substring(0,idx));s=s.substring(idx+1);idx=s.indexOf("\n")}if(s.length){out.push(s)}return out}function is_array(mode){return mode===MODE.ArrayLiteral}function is_expression(mode){return in_array(mode,[MODE.Expression,MODE.ForInitializer,MODE.Conditional])}function all_lines_start_with(lines,c){for(var i=0;i<lines.length;i++){var line=lines[i].trim();if(line.charAt(0)!==c){return false}}return true}function each_line_matches_indent(lines,indent){var i=0,len=lines.length,line;for(;i<len;i++){line=lines[i];if(line&&line.indexOf(indent)!==0){return false}}return true}function Beautifier(source_text,options){options=options||{};this._source_text=source_text||"";this._output=null;this._tokens=null;this._last_last_text=null;this._flags=null;this._previous_flags=null;this._flag_store=null;this._options=new Options(options)}Beautifier.prototype.create_flags=function(flags_base,mode){var next_indent_level=0;if(flags_base){next_indent_level=flags_base.indentation_level;if(!this._output.just_added_newline()&&flags_base.line_indent_level>next_indent_level){next_indent_level=flags_base.line_indent_level}}var next_flags={mode:mode,parent:flags_base,last_token:flags_base?flags_base.last_token:new Token(TOKEN.START_BLOCK,""),last_word:flags_base?flags_base.last_word:"",declaration_statement:false,declaration_assignment:false,multiline_frame:false,inline_frame:false,if_block:false,else_block:false,do_block:false,do_while:false,import_block:false,in_case_statement:false,in_case:false,case_body:false,indentation_level:next_indent_level,alignment:0,line_indent_level:flags_base?flags_base.line_indent_level:next_indent_level,start_line_index:this._output.get_line_number(),ternary_depth:0};return next_flags};Beautifier.prototype._reset=function(source_text){var baseIndentString=source_text.match(/^[\t ]*/)[0];this._last_last_text="";this._output=new Output(this._options,baseIndentString);this._output.raw=this._options.test_output_raw;this._flag_store=[];this.set_mode(MODE.BlockStatement);var tokenizer=new Tokenizer(source_text,this._options);this._tokens=tokenizer.tokenize();return source_text};Beautifier.prototype.beautify=function(){if(this._options.disabled){return this._source_text}var sweet_code;var source_text=this._reset(this._source_text);var eol=this._options.eol;if(this._options.eol==="auto"){eol="\n";if(source_text&&acorn.lineBreak.test(source_text||"")){eol=source_text.match(acorn.lineBreak)[0]}}var current_token=this._tokens.next();while(current_token){this.handle_token(current_token);this._last_last_text=this._flags.last_token.text;this._flags.last_token=current_token;current_token=this._tokens.next()}sweet_code=this._output.get_code(eol);return sweet_code};Beautifier.prototype.handle_token=function(current_token,preserve_statement_flags){if(current_token.type===TOKEN.START_EXPR){this.handle_start_expr(current_token)}else if(current_token.type===TOKEN.END_EXPR){this.handle_end_expr(current_token)}else if(current_token.type===TOKEN.START_BLOCK){this.handle_start_block(current_token)}else if(current_token.type===TOKEN.END_BLOCK){this.handle_end_block(current_token)}else if(current_token.type===TOKEN.WORD){this.handle_word(current_token)}else if(current_token.type===TOKEN.RESERVED){this.handle_word(current_token)}else if(current_token.type===TOKEN.SEMICOLON){this.handle_semicolon(current_token)}else if(current_token.type===TOKEN.STRING){this.handle_string(current_token)}else if(current_token.type===TOKEN.EQUALS){this.handle_equals(current_token)}else if(current_token.type===TOKEN.OPERATOR){this.handle_operator(current_token)}else if(current_token.type===TOKEN.COMMA){this.handle_comma(current_token)}else if(current_token.type===TOKEN.BLOCK_COMMENT){this.handle_block_comment(current_token,preserve_statement_flags)}else if(current_token.type===TOKEN.COMMENT){this.handle_comment(current_token,preserve_statement_flags)}else if(current_token.type===TOKEN.DOT){this.handle_dot(current_token)}else if(current_token.type===TOKEN.EOF){this.handle_eof(current_token)}else if(current_token.type===TOKEN.UNKNOWN){this.handle_unknown(current_token,preserve_statement_flags)}else{this.handle_unknown(current_token,preserve_statement_flags)}};Beautifier.prototype.handle_whitespace_and_comments=function(current_token,preserve_statement_flags){var newlines=current_token.newlines;var keep_whitespace=this._options.keep_array_indentation&&is_array(this._flags.mode);if(current_token.comments_before){var comment_token=current_token.comments_before.next();while(comment_token){this.handle_whitespace_and_comments(comment_token,preserve_statement_flags);this.handle_token(comment_token,preserve_statement_flags);comment_token=current_token.comments_before.next()}}if(keep_whitespace){for(var i=0;i<newlines;i+=1){this.print_newline(i>0,preserve_statement_flags)}}else{if(this._options.max_preserve_newlines&&newlines>this._options.max_preserve_newlines){newlines=this._options.max_preserve_newlines}if(this._options.preserve_newlines){if(newlines>1){this.print_newline(false,preserve_statement_flags);for(var j=1;j<newlines;j+=1){this.print_newline(true,preserve_statement_flags)}}}}};var newline_restricted_tokens=["async","break","continue","return","throw","yield"];Beautifier.prototype.allow_wrap_or_preserved_newline=function(current_token,force_linewrap){force_linewrap=force_linewrap===undefined?false:force_linewrap;if(this._output.just_added_newline()){return}var shouldPreserveOrForce=this._options.preserve_newlines&&current_token.newlines||force_linewrap;var operatorLogicApplies=in_array(this._flags.last_token.text,positionable_operators)||in_array(current_token.text,positionable_operators);if(operatorLogicApplies){var shouldPrintOperatorNewline=in_array(this._flags.last_token.text,positionable_operators)&&in_array(this._options.operator_position,OPERATOR_POSITION_BEFORE_OR_PRESERVE)||in_array(current_token.text,positionable_operators);shouldPreserveOrForce=shouldPreserveOrForce&&shouldPrintOperatorNewline}if(shouldPreserveOrForce){this.print_newline(false,true)}else if(this._options.wrap_line_length){if(reserved_array(this._flags.last_token,newline_restricted_tokens)){return}this._output.set_wrap_point()}};Beautifier.prototype.print_newline=function(force_newline,preserve_statement_flags){if(!preserve_statement_flags){if(this._flags.last_token.text!==";"&&this._flags.last_token.text!==","&&this._flags.last_token.text!=="="&&(this._flags.last_token.type!==TOKEN.OPERATOR||this._flags.last_token.text==="--"||this._flags.last_token.text==="++")){var next_token=this._tokens.peek();while(this._flags.mode===MODE.Statement&&!(this._flags.if_block&&reserved_word(next_token,"else"))&&!this._flags.do_block){this.restore_mode()}}}if(this._output.add_new_line(force_newline)){this._flags.multiline_frame=true}};Beautifier.prototype.print_token_line_indentation=function(current_token){if(this._output.just_added_newline()){if(this._options.keep_array_indentation&&current_token.newlines&&(current_token.text==="["||is_array(this._flags.mode))){this._output.current_line.set_indent(-1);this._output.current_line.push(current_token.whitespace_before);this._output.space_before_token=false}else if(this._output.set_indent(this._flags.indentation_level,this._flags.alignment)){this._flags.line_indent_level=this._flags.indentation_level}}};Beautifier.prototype.print_token=function(current_token){if(this._output.raw){this._output.add_raw_token(current_token);return}if(this._options.comma_first&&current_token.previous&&current_token.previous.type===TOKEN.COMMA&&this._output.just_added_newline()){if(this._output.previous_line.last()===","){var popped=this._output.previous_line.pop();if(this._output.previous_line.is_empty()){this._output.previous_line.push(popped);this._output.trim(true);this._output.current_line.pop();this._output.trim()}this.print_token_line_indentation(current_token);this._output.add_token(",");this._output.space_before_token=true}}this.print_token_line_indentation(current_token);this._output.non_breaking_space=true;this._output.add_token(current_token.text);if(this._output.previous_token_wrapped){this._flags.multiline_frame=true}};Beautifier.prototype.indent=function(){this._flags.indentation_level+=1;this._output.set_indent(this._flags.indentation_level,this._flags.alignment)};Beautifier.prototype.deindent=function(){if(this._flags.indentation_level>0&&(!this._flags.parent||this._flags.indentation_level>this._flags.parent.indentation_level)){this._flags.indentation_level-=1;this._output.set_indent(this._flags.indentation_level,this._flags.alignment)}};Beautifier.prototype.set_mode=function(mode){if(this._flags){this._flag_store.push(this._flags);this._previous_flags=this._flags}else{this._previous_flags=this.create_flags(null,mode)}this._flags=this.create_flags(this._previous_flags,mode);this._output.set_indent(this._flags.indentation_level,this._flags.alignment)};Beautifier.prototype.restore_mode=function(){if(this._flag_store.length>0){this._previous_flags=this._flags;this._flags=this._flag_store.pop();if(this._previous_flags.mode===MODE.Statement){remove_redundant_indentation(this._output,this._previous_flags)}this._output.set_indent(this._flags.indentation_level,this._flags.alignment)}};Beautifier.prototype.start_of_object_property=function(){return this._flags.parent.mode===MODE.ObjectLiteral&&this._flags.mode===MODE.Statement&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||reserved_array(this._flags.last_token,["get","set"]))};Beautifier.prototype.start_of_statement=function(current_token){var start=false;start=start||reserved_array(this._flags.last_token,["var","let","const"])&&current_token.type===TOKEN.WORD;start=start||reserved_word(this._flags.last_token,"do");start=start||!(this._flags.parent.mode===MODE.ObjectLiteral&&this._flags.mode===MODE.Statement)&&reserved_array(this._flags.last_token,newline_restricted_tokens)&&!current_token.newlines;start=start||reserved_word(this._flags.last_token,"else")&&!(reserved_word(current_token,"if")&&!current_token.comments_before);start=start||this._flags.last_token.type===TOKEN.END_EXPR&&(this._previous_flags.mode===MODE.ForInitializer||this._previous_flags.mode===MODE.Conditional);start=start||this._flags.last_token.type===TOKEN.WORD&&this._flags.mode===MODE.BlockStatement&&!this._flags.in_case&&!(current_token.text==="--"||current_token.text==="++")&&this._last_last_text!=="function"&&current_token.type!==TOKEN.WORD&&current_token.type!==TOKEN.RESERVED;start=start||this._flags.mode===MODE.ObjectLiteral&&(this._flags.last_token.text===":"&&this._flags.ternary_depth===0||reserved_array(this._flags.last_token,["get","set"]));if(start){this.set_mode(MODE.Statement);this.indent();this.handle_whitespace_and_comments(current_token,true);if(!this.start_of_object_property()){this.allow_wrap_or_preserved_newline(current_token,reserved_array(current_token,["do","for","if","while"]))}return true}return false};Beautifier.prototype.handle_start_expr=function(current_token){if(!this.start_of_statement(current_token)){this.handle_whitespace_and_comments(current_token)}var next_mode=MODE.Expression;if(current_token.text==="["){if(this._flags.last_token.type===TOKEN.WORD||this._flags.last_token.text===")"){if(reserved_array(this._flags.last_token,line_starters)){this._output.space_before_token=true}this.print_token(current_token);this.set_mode(next_mode);this.indent();if(this._options.space_in_paren){this._output.space_before_token=true}return}next_mode=MODE.ArrayLiteral;if(is_array(this._flags.mode)){if(this._flags.last_token.text==="["||this._flags.last_token.text===","&&(this._last_last_text==="]"||this._last_last_text==="}")){if(!this._options.keep_array_indentation){this.print_newline()}}}if(!in_array(this._flags.last_token.type,[TOKEN.START_EXPR,TOKEN.END_EXPR,TOKEN.WORD,TOKEN.OPERATOR,TOKEN.DOT])){this._output.space_before_token=true}}else{if(this._flags.last_token.type===TOKEN.RESERVED){if(this._flags.last_token.text==="for"){this._output.space_before_token=this._options.space_before_conditional;next_mode=MODE.ForInitializer}else if(in_array(this._flags.last_token.text,["if","while","switch"])){this._output.space_before_token=this._options.space_before_conditional;next_mode=MODE.Conditional}else if(in_array(this._flags.last_word,["await","async"])){this._output.space_before_token=true}else if(this._flags.last_token.text==="import"&&current_token.whitespace_before===""){this._output.space_before_token=false}else if(in_array(this._flags.last_token.text,line_starters)||this._flags.last_token.text==="catch"){this._output.space_before_token=true}}else if(this._flags.last_token.type===TOKEN.EQUALS||this._flags.last_token.type===TOKEN.OPERATOR){if(!this.start_of_object_property()){this.allow_wrap_or_preserved_newline(current_token)}}else if(this._flags.last_token.type===TOKEN.WORD){this._output.space_before_token=false;var peek_back_two=this._tokens.peek(-3);if(this._options.space_after_named_function&&peek_back_two){var peek_back_three=this._tokens.peek(-4);if(reserved_array(peek_back_two,["async","function"])||peek_back_two.text==="*"&&reserved_array(peek_back_three,["async","function"])){this._output.space_before_token=true}else if(this._flags.mode===MODE.ObjectLiteral){if(peek_back_two.text==="{"||peek_back_two.text===","||peek_back_two.text==="*"&&(peek_back_three.text==="{"||peek_back_three.text===",")){this._output.space_before_token=true}}}}else{this.allow_wrap_or_preserved_newline(current_token)}if(this._flags.last_token.type===TOKEN.RESERVED&&(this._flags.last_word==="function"||this._flags.last_word==="typeof")||this._flags.last_token.text==="*"&&(in_array(this._last_last_text,["function","yield"])||this._flags.mode===MODE.ObjectLiteral&&in_array(this._last_last_text,["{",","]))){this._output.space_before_token=this._options.space_after_anon_function}}if(this._flags.last_token.text===";"||this._flags.last_token.type===TOKEN.START_BLOCK){this.print_newline()}else if(this._flags.last_token.type===TOKEN.END_EXPR||this._flags.last_token.type===TOKEN.START_EXPR||this._flags.last_token.type===TOKEN.END_BLOCK||this._flags.last_token.text==="."||this._flags.last_token.type===TOKEN.COMMA){this.allow_wrap_or_preserved_newline(current_token,current_token.newlines)}this.print_token(current_token);this.set_mode(next_mode);if(this._options.space_in_paren){this._output.space_before_token=true}this.indent()};Beautifier.prototype.handle_end_expr=function(current_token){while(this._flags.mode===MODE.Statement){this.restore_mode()}this.handle_whitespace_and_comments(current_token);if(this._flags.multiline_frame){this.allow_wrap_or_preserved_newline(current_token,current_token.text==="]"&&is_array(this._flags.mode)&&!this._options.keep_array_indentation)}if(this._options.space_in_paren){if(this._flags.last_token.type===TOKEN.START_EXPR&&!this._options.space_in_empty_paren){this._output.trim();this._output.space_before_token=false}else{this._output.space_before_token=true}}this.deindent();this.print_token(current_token);this.restore_mode();remove_redundant_indentation(this._output,this._previous_flags);if(this._flags.do_while&&this._previous_flags.mode===MODE.Conditional){this._previous_flags.mode=MODE.Expression;this._flags.do_block=false;this._flags.do_while=false}};Beautifier.prototype.handle_start_block=function(current_token){this.handle_whitespace_and_comments(current_token);var next_token=this._tokens.peek();var second_token=this._tokens.peek(1);if(this._flags.last_word==="switch"&&this._flags.last_token.type===TOKEN.END_EXPR){this.set_mode(MODE.BlockStatement);this._flags.in_case_statement=true}else if(this._flags.case_body){this.set_mode(MODE.BlockStatement)}else if(second_token&&(in_array(second_token.text,[":",","])&&in_array(next_token.type,[TOKEN.STRING,TOKEN.WORD,TOKEN.RESERVED])||in_array(next_token.text,["get","set","..."])&&in_array(second_token.type,[TOKEN.WORD,TOKEN.RESERVED]))){if(!in_array(this._last_last_text,["class","interface"])){this.set_mode(MODE.ObjectLiteral)}else{this.set_mode(MODE.BlockStatement)}}else if(this._flags.last_token.type===TOKEN.OPERATOR&&this._flags.last_token.text==="=>"){this.set_mode(MODE.BlockStatement)}else if(in_array(this._flags.last_token.type,[TOKEN.EQUALS,TOKEN.START_EXPR,TOKEN.COMMA,TOKEN.OPERATOR])||reserved_array(this._flags.last_token,["return","throw","import","default"])){this.set_mode(MODE.ObjectLiteral)}else{this.set_mode(MODE.BlockStatement)}var empty_braces=!next_token.comments_before&&next_token.text==="}";var empty_anonymous_function=empty_braces&&this._flags.last_word==="function"&&this._flags.last_token.type===TOKEN.END_EXPR;if(this._options.brace_preserve_inline){var index=0;var check_token=null;this._flags.inline_frame=true;do{index+=1;check_token=this._tokens.peek(index-1);if(check_token.newlines){this._flags.inline_frame=false;break}}while(check_token.type!==TOKEN.EOF&&!(check_token.type===TOKEN.END_BLOCK&&check_token.opened===current_token))}if((this._options.brace_style==="expand"||this._options.brace_style==="none"&&current_token.newlines)&&!this._flags.inline_frame){if(this._flags.last_token.type!==TOKEN.OPERATOR&&(empty_anonymous_function||this._flags.last_token.type===TOKEN.EQUALS||reserved_array(this._flags.last_token,special_words)&&this._flags.last_token.text!=="else")){this._output.space_before_token=true}else{this.print_newline(false,true)}}else{if(is_array(this._previous_flags.mode)&&(this._flags.last_token.type===TOKEN.START_EXPR||this._flags.last_token.type===TOKEN.COMMA)){if(this._flags.last_token.type===TOKEN.COMMA||this._options.space_in_paren){this._output.space_before_token=true}if(this._flags.last_token.type===TOKEN.COMMA||this._flags.last_token.type===TOKEN.START_EXPR&&this._flags.inline_frame){this.allow_wrap_or_preserved_newline(current_token);this._previous_flags.multiline_frame=this._previous_flags.multiline_frame||this._flags.multiline_frame;this._flags.multiline_frame=false}}if(this._flags.last_token.type!==TOKEN.OPERATOR&&this._flags.last_token.type!==TOKEN.START_EXPR){if(this._flags.last_token.type===TOKEN.START_BLOCK&&!this._flags.inline_frame){this.print_newline()}else{this._output.space_before_token=true}}}this.print_token(current_token);this.indent();if(!empty_braces&&!(this._options.brace_preserve_inline&&this._flags.inline_frame)){this.print_newline()}};Beautifier.prototype.handle_end_block=function(current_token){this.handle_whitespace_and_comments(current_token);while(this._flags.mode===MODE.Statement){this.restore_mode()}var empty_braces=this._flags.last_token.type===TOKEN.START_BLOCK;if(this._flags.inline_frame&&!empty_braces){this._output.space_before_token=true}else if(this._options.brace_style==="expand"){if(!empty_braces){this.print_newline()}}else{if(!empty_braces){if(is_array(this._flags.mode)&&this._options.keep_array_indentation){this._options.keep_array_indentation=false;this.print_newline();this._options.keep_array_indentation=true}else{this.print_newline()}}}this.restore_mode();this.print_token(current_token)};Beautifier.prototype.handle_word=function(current_token){if(current_token.type===TOKEN.RESERVED){if(in_array(current_token.text,["set","get"])&&this._flags.mode!==MODE.ObjectLiteral){current_token.type=TOKEN.WORD}else if(current_token.text==="import"&&this._tokens.peek().text==="("){current_token.type=TOKEN.WORD}else if(in_array(current_token.text,["as","from"])&&!this._flags.import_block){current_token.type=TOKEN.WORD}else if(this._flags.mode===MODE.ObjectLiteral){var next_token=this._tokens.peek();if(next_token.text===":"){current_token.type=TOKEN.WORD}}}if(this.start_of_statement(current_token)){if(reserved_array(this._flags.last_token,["var","let","const"])&&current_token.type===TOKEN.WORD){this._flags.declaration_statement=true}}else if(current_token.newlines&&!is_expression(this._flags.mode)&&(this._flags.last_token.type!==TOKEN.OPERATOR||(this._flags.last_token.text==="--"||this._flags.last_token.text==="++"))&&this._flags.last_token.type!==TOKEN.EQUALS&&(this._options.preserve_newlines||!reserved_array(this._flags.last_token,["var","let","const","set","get"]))){this.handle_whitespace_and_comments(current_token);this.print_newline()}else{this.handle_whitespace_and_comments(current_token)}if(this._flags.do_block&&!this._flags.do_while){if(reserved_word(current_token,"while")){this._output.space_before_token=true;this.print_token(current_token);this._output.space_before_token=true;this._flags.do_while=true;return}else{this.print_newline();this._flags.do_block=false}}if(this._flags.if_block){if(!this._flags.else_block&&reserved_word(current_token,"else")){this._flags.else_block=true}else{while(this._flags.mode===MODE.Statement){this.restore_mode()}this._flags.if_block=false;this._flags.else_block=false}}if(this._flags.in_case_statement&&reserved_array(current_token,["case","default"])){this.print_newline();if(this._flags.last_token.type!==TOKEN.END_BLOCK&&(this._flags.case_body||this._options.jslint_happy)){this.deindent()}this._flags.case_body=false;this.print_token(current_token);this._flags.in_case=true;return}if(this._flags.last_token.type===TOKEN.COMMA||this._flags.last_token.type===TOKEN.START_EXPR||this._flags.last_token.type===TOKEN.EQUALS||this._flags.last_token.type===TOKEN.OPERATOR){if(!this.start_of_object_property()){this.allow_wrap_or_preserved_newline(current_token)}}if(reserved_word(current_token,"function")){if(in_array(this._flags.last_token.text,["}",";"])||this._output.just_added_newline()&&!(in_array(this._flags.last_token.text,["(","[","{",":","=",","])||this._flags.last_token.type===TOKEN.OPERATOR)){if(!this._output.just_added_blankline()&&!current_token.comments_before){this.print_newline();this.print_newline(true)}}if(this._flags.last_token.type===TOKEN.RESERVED||this._flags.last_token.type===TOKEN.WORD){if(reserved_array(this._flags.last_token,["get","set","new","export"])||reserved_array(this._flags.last_token,newline_restricted_tokens)){this._output.space_before_token=true}else if(reserved_word(this._flags.last_token,"default")&&this._last_last_text==="export"){this._output.space_before_token=true}else if(this._flags.last_token.text==="declare"){this._output.space_before_token=true}else{this.print_newline()}}else if(this._flags.last_token.type===TOKEN.OPERATOR||this._flags.last_token.text==="="){this._output.space_before_token=true}else if(!this._flags.multiline_frame&&(is_expression(this._flags.mode)||is_array(this._flags.mode))){}else{this.print_newline()}this.print_token(current_token);this._flags.last_word=current_token.text;return}var prefix="NONE";if(this._flags.last_token.type===TOKEN.END_BLOCK){if(this._previous_flags.inline_frame){prefix="SPACE"}else if(!reserved_array(current_token,["else","catch","finally","from"])){prefix="NEWLINE"}else{if(this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&current_token.newlines){prefix="NEWLINE"}else{prefix="SPACE";this._output.space_before_token=true}}}else if(this._flags.last_token.type===TOKEN.SEMICOLON&&this._flags.mode===MODE.BlockStatement){prefix="NEWLINE"}else if(this._flags.last_token.type===TOKEN.SEMICOLON&&is_expression(this._flags.mode)){prefix="SPACE"}else if(this._flags.last_token.type===TOKEN.STRING){prefix="NEWLINE"}else if(this._flags.last_token.type===TOKEN.RESERVED||this._flags.last_token.type===TOKEN.WORD||this._flags.last_token.text==="*"&&(in_array(this._last_last_text,["function","yield"])||this._flags.mode===MODE.ObjectLiteral&&in_array(this._last_last_text,["{",","]))){prefix="SPACE"}else if(this._flags.last_token.type===TOKEN.START_BLOCK){if(this._flags.inline_frame){prefix="SPACE"}else{prefix="NEWLINE"}}else if(this._flags.last_token.type===TOKEN.END_EXPR){this._output.space_before_token=true;prefix="NEWLINE"}if(reserved_array(current_token,line_starters)&&this._flags.last_token.text!==")"){if(this._flags.inline_frame||this._flags.last_token.text==="else"||this._flags.last_token.text==="export"){prefix="SPACE"}else{prefix="NEWLINE"}}if(reserved_array(current_token,["else","catch","finally"])){if((!(this._flags.last_token.type===TOKEN.END_BLOCK&&this._previous_flags.mode===MODE.BlockStatement)||this._options.brace_style==="expand"||this._options.brace_style==="end-expand"||this._options.brace_style==="none"&&current_token.newlines)&&!this._flags.inline_frame){this.print_newline()}else{this._output.trim(true);var line=this._output.current_line;if(line.last()!=="}"){this.print_newline()}this._output.space_before_token=true}}else if(prefix==="NEWLINE"){if(reserved_array(this._flags.last_token,special_words)){this._output.space_before_token=true}else if(this._flags.last_token.text==="declare"&&reserved_array(current_token,["var","let","const"])){this._output.space_before_token=true}else if(this._flags.last_token.type!==TOKEN.END_EXPR){if((this._flags.last_token.type!==TOKEN.START_EXPR||!reserved_array(current_token,["var","let","const"]))&&this._flags.last_token.text!==":"){if(reserved_word(current_token,"if")&&reserved_word(current_token.previous,"else")){this._output.space_before_token=true}else{this.print_newline()}}}else if(reserved_array(current_token,line_starters)&&this._flags.last_token.text!==")"){this.print_newline()}}else if(this._flags.multiline_frame&&is_array(this._flags.mode)&&this._flags.last_token.text===","&&this._last_last_text==="}"){this.print_newline()}else if(prefix==="SPACE"){this._output.space_before_token=true}if(current_token.previous&&(current_token.previous.type===TOKEN.WORD||current_token.previous.type===TOKEN.RESERVED)){this._output.space_before_token=true}this.print_token(current_token);this._flags.last_word=current_token.text;if(current_token.type===TOKEN.RESERVED){if(current_token.text==="do"){this._flags.do_block=true}else if(current_token.text==="if"){this._flags.if_block=true}else if(current_token.text==="import"){this._flags.import_block=true}else if(this._flags.import_block&&reserved_word(current_token,"from")){this._flags.import_block=false}}};Beautifier.prototype.handle_semicolon=function(current_token){if(this.start_of_statement(current_token)){this._output.space_before_token=false}else{this.handle_whitespace_and_comments(current_token)}var next_token=this._tokens.peek();while(this._flags.mode===MODE.Statement&&!(this._flags.if_block&&reserved_word(next_token,"else"))&&!this._flags.do_block){this.restore_mode()}if(this._flags.import_block){this._flags.import_block=false}this.print_token(current_token)};Beautifier.prototype.handle_string=function(current_token){if(current_token.text.startsWith("`")&&current_token.newlines===0&&current_token.whitespace_before===""&&(current_token.previous.text===")"||this._flags.last_token.type===TOKEN.WORD)){}else if(this.start_of_statement(current_token)){this._output.space_before_token=true}else{this.handle_whitespace_and_comments(current_token);if(this._flags.last_token.type===TOKEN.RESERVED||this._flags.last_token.type===TOKEN.WORD||this._flags.inline_frame){this._output.space_before_token=true}else if(this._flags.last_token.type===TOKEN.COMMA||this._flags.last_token.type===TOKEN.START_EXPR||this._flags.last_token.type===TOKEN.EQUALS||this._flags.last_token.type===TOKEN.OPERATOR){if(!this.start_of_object_property()){this.allow_wrap_or_preserved_newline(current_token)}}else if(current_token.text.startsWith("`")&&this._flags.last_token.type===TOKEN.END_EXPR&&(current_token.previous.text==="]"||current_token.previous.text===")")&&current_token.newlines===0){this._output.space_before_token=true}else{this.print_newline()}}this.print_token(current_token)};Beautifier.prototype.handle_equals=function(current_token){if(this.start_of_statement(current_token)){}else{this.handle_whitespace_and_comments(current_token)}if(this._flags.declaration_statement){this._flags.declaration_assignment=true}this._output.space_before_token=true;this.print_token(current_token);this._output.space_before_token=true};Beautifier.prototype.handle_comma=function(current_token){this.handle_whitespace_and_comments(current_token,true);this.print_token(current_token);this._output.space_before_token=true;if(this._flags.declaration_statement){if(is_expression(this._flags.parent.mode)){this._flags.declaration_assignment=false}if(this._flags.declaration_assignment){this._flags.declaration_assignment=false;this.print_newline(false,true)}else if(this._options.comma_first){this.allow_wrap_or_preserved_newline(current_token)}}else if(this._flags.mode===MODE.ObjectLiteral||this._flags.mode===MODE.Statement&&this._flags.parent.mode===MODE.ObjectLiteral){if(this._flags.mode===MODE.Statement){this.restore_mode()}if(!this._flags.inline_frame){this.print_newline()}}else if(this._options.comma_first){this.allow_wrap_or_preserved_newline(current_token)}};Beautifier.prototype.handle_operator=function(current_token){var isGeneratorAsterisk=current_token.text==="*"&&(reserved_array(this._flags.last_token,["function","yield"])||in_array(this._flags.last_token.type,[TOKEN.START_BLOCK,TOKEN.COMMA,TOKEN.END_BLOCK,TOKEN.SEMICOLON]));var isUnary=in_array(current_token.text,["-","+"])&&(in_array(this._flags.last_token.type,[TOKEN.START_BLOCK,TOKEN.START_EXPR,TOKEN.EQUALS,TOKEN.OPERATOR])||in_array(this._flags.last_token.text,line_starters)||this._flags.last_token.text===",");if(this.start_of_statement(current_token)){}else{var preserve_statement_flags=!isGeneratorAsterisk;this.handle_whitespace_and_comments(current_token,preserve_statement_flags)}if(reserved_array(this._flags.last_token,special_words)){this._output.space_before_token=true;this.print_token(current_token);return}if(current_token.text==="*"&&this._flags.last_token.type===TOKEN.DOT){this.print_token(current_token);return}if(current_token.text==="::"){this.print_token(current_token);return}if(this._flags.last_token.type===TOKEN.OPERATOR&&in_array(this._options.operator_position,OPERATOR_POSITION_BEFORE_OR_PRESERVE)){this.allow_wrap_or_preserved_newline(current_token)}if(current_token.text===":"&&this._flags.in_case){this.print_token(current_token);this._flags.in_case=false;this._flags.case_body=true;if(this._tokens.peek().type!==TOKEN.START_BLOCK){this.indent();this.print_newline()}else{this._output.space_before_token=true}return}var space_before=true;var space_after=true;var in_ternary=false;if(current_token.text===":"){if(this._flags.ternary_depth===0){space_before=false}else{this._flags.ternary_depth-=1;in_ternary=true}}else if(current_token.text==="?"){this._flags.ternary_depth+=1}if(!isUnary&&!isGeneratorAsterisk&&this._options.preserve_newlines&&in_array(current_token.text,positionable_operators)){var isColon=current_token.text===":";var isTernaryColon=isColon&&in_ternary;var isOtherColon=isColon&&!in_ternary;switch(this._options.operator_position){case OPERATOR_POSITION.before_newline:this._output.space_before_token=!isOtherColon;this.print_token(current_token);if(!isColon||isTernaryColon){this.allow_wrap_or_preserved_newline(current_token)}this._output.space_before_token=true;return;case OPERATOR_POSITION.after_newline:this._output.space_before_token=true;if(!isColon||isTernaryColon){if(this._tokens.peek().newlines){this.print_newline(false,true)}else{this.allow_wrap_or_preserved_newline(current_token)}}else{this._output.space_before_token=false}this.print_token(current_token);this._output.space_before_token=true;return;case OPERATOR_POSITION.preserve_newline:if(!isOtherColon){this.allow_wrap_or_preserved_newline(current_token)}space_before=!(this._output.just_added_newline()||isOtherColon);this._output.space_before_token=space_before;this.print_token(current_token);this._output.space_before_token=true;return}}if(isGeneratorAsterisk){this.allow_wrap_or_preserved_newline(current_token);space_before=false;var next_token=this._tokens.peek();space_after=next_token&&in_array(next_token.type,[TOKEN.WORD,TOKEN.RESERVED])}else if(current_token.text==="..."){this.allow_wrap_or_preserved_newline(current_token);space_before=this._flags.last_token.type===TOKEN.START_BLOCK;space_after=false}else if(in_array(current_token.text,["--","++","!","~"])||isUnary){if(this._flags.last_token.type===TOKEN.COMMA||this._flags.last_token.type===TOKEN.START_EXPR){this.allow_wrap_or_preserved_newline(current_token)}space_before=false;space_after=false;if(current_token.newlines&&(current_token.text==="--"||current_token.text==="++")){this.print_newline(false,true)}if(this._flags.last_token.text===";"&&is_expression(this._flags.mode)){space_before=true}if(this._flags.last_token.type===TOKEN.RESERVED){space_before=true}else if(this._flags.last_token.type===TOKEN.END_EXPR){space_before=!(this._flags.last_token.text==="]"&&(current_token.text==="--"||current_token.text==="++"))}else if(this._flags.last_token.type===TOKEN.OPERATOR){space_before=in_array(current_token.text,["--","-","++","+"])&&in_array(this._flags.last_token.text,["--","-","++","+"]);if(in_array(current_token.text,["+","-"])&&in_array(this._flags.last_token.text,["--","++"])){space_after=true}}if((this._flags.mode===MODE.BlockStatement&&!this._flags.inline_frame||this._flags.mode===MODE.Statement)&&(this._flags.last_token.text==="{"||this._flags.last_token.text===";")){this.print_newline()}}this._output.space_before_token=this._output.space_before_token||space_before;this.print_token(current_token);this._output.space_before_token=space_after};Beautifier.prototype.handle_block_comment=function(current_token,preserve_statement_flags){if(this._output.raw){this._output.add_raw_token(current_token);if(current_token.directives&&current_token.directives.preserve==="end"){this._output.raw=this._options.test_output_raw}return}if(current_token.directives){this.print_newline(false,preserve_statement_flags);this.print_token(current_token);if(current_token.directives.preserve==="start"){this._output.raw=true}this.print_newline(false,true);return}if(!acorn.newline.test(current_token.text)&&!current_token.newlines){this._output.space_before_token=true;this.print_token(current_token);this._output.space_before_token=true;return}else{this.print_block_commment(current_token,preserve_statement_flags)}};Beautifier.prototype.print_block_commment=function(current_token,preserve_statement_flags){var lines=split_linebreaks(current_token.text);var j;var javadoc=false;var starless=false;var lastIndent=current_token.whitespace_before;var lastIndentLength=lastIndent.length;this.print_newline(false,preserve_statement_flags);this.print_token_line_indentation(current_token);this._output.add_token(lines[0]);this.print_newline(false,preserve_statement_flags);if(lines.length>1){lines=lines.slice(1);javadoc=all_lines_start_with(lines,"*");starless=each_line_matches_indent(lines,lastIndent);if(javadoc){this._flags.alignment=1}for(j=0;j<lines.length;j++){if(javadoc){this.print_token_line_indentation(current_token);this._output.add_token(ltrim(lines[j]))}else if(starless&&lines[j]){this.print_token_line_indentation(current_token);this._output.add_token(lines[j].substring(lastIndentLength))}else{this._output.current_line.set_indent(-1);this._output.add_token(lines[j])}this.print_newline(false,preserve_statement_flags)}this._flags.alignment=0}};Beautifier.prototype.handle_comment=function(current_token,preserve_statement_flags){if(current_token.newlines){this.print_newline(false,preserve_statement_flags)}else{this._output.trim(true)}this._output.space_before_token=true;this.print_token(current_token);this.print_newline(false,preserve_statement_flags)};Beautifier.prototype.handle_dot=function(current_token){if(this.start_of_statement(current_token)){}else{this.handle_whitespace_and_comments(current_token,true)}if(reserved_array(this._flags.last_token,special_words)){this._output.space_before_token=false}else{this.allow_wrap_or_preserved_newline(current_token,this._flags.last_token.text===")"&&this._options.break_chained_methods)}if(this._options.unindent_chained_methods&&this._output.just_added_newline()){this.deindent()}this.print_token(current_token)};Beautifier.prototype.handle_unknown=function(current_token,preserve_statement_flags){this.print_token(current_token);if(current_token.text[current_token.text.length-1]==="\n"){this.print_newline(false,preserve_statement_flags)}};Beautifier.prototype.handle_eof=function(current_token){while(this._flags.mode===MODE.Statement){this.restore_mode()}this.handle_whitespace_and_comments(current_token)};module.exports.Beautifier=Beautifier},{"../core/output":120,"../core/token":123,"./acorn":135,"./options":138,"./tokenizer":139}],137:[function(require,module,exports){"use strict";var Beautifier=require("./beautifier").Beautifier,Options=require("./options").Options;function js_beautify(js_source_text,options){var beautifier=new Beautifier(js_source_text,options);return beautifier.beautify()}module.exports=js_beautify;module.exports.defaultOptions=function(){return new Options}},{"./beautifier":136,"./options":138}],138:[function(require,module,exports){"use strict";var BaseOptions=require("../core/options").Options;var validPositionValues=["before-newline","after-newline","preserve-newline"];function Options(options){BaseOptions.call(this,options,"js");var raw_brace_style=this.raw_options.brace_style||null;if(raw_brace_style==="expand-strict"){this.raw_options.brace_style="expand"}else if(raw_brace_style==="collapse-preserve-inline"){this.raw_options.brace_style="collapse,preserve-inline"}else if(this.raw_options.braces_on_own_line!==undefined){this.raw_options.brace_style=this.raw_options.braces_on_own_line?"expand":"collapse"}var brace_style_split=this._get_selection_list("brace_style",["collapse","expand","end-expand","none","preserve-inline"]);this.brace_preserve_inline=false;this.brace_style="collapse";for(var bs=0;bs<brace_style_split.length;bs++){if(brace_style_split[bs]==="preserve-inline"){this.brace_preserve_inline=true}else{this.brace_style=brace_style_split[bs]}}this.unindent_chained_methods=this._get_boolean("unindent_chained_methods");this.break_chained_methods=this._get_boolean("break_chained_methods");this.space_in_paren=this._get_boolean("space_in_paren");this.space_in_empty_paren=this._get_boolean("space_in_empty_paren");this.jslint_happy=this._get_boolean("jslint_happy");this.space_after_anon_function=this._get_boolean("space_after_anon_function");this.space_after_named_function=this._get_boolean("space_after_named_function");this.keep_array_indentation=this._get_boolean("keep_array_indentation");this.space_before_conditional=this._get_boolean("space_before_conditional",true);this.unescape_strings=this._get_boolean("unescape_strings");this.e4x=this._get_boolean("e4x");this.comma_first=this._get_boolean("comma_first");this.operator_position=this._get_selection("operator_position",validPositionValues);this.test_output_raw=this._get_boolean("test_output_raw");if(this.jslint_happy){this.space_after_anon_function=true}}Options.prototype=new BaseOptions;module.exports.Options=Options},{"../core/options":119}],139:[function(require,module,exports){"use strict";var InputScanner=require("../core/inputscanner").InputScanner;var BaseTokenizer=require("../core/tokenizer").Tokenizer;var BASETOKEN=require("../core/tokenizer").TOKEN;var Directives=require("../core/directives").Directives;var acorn=require("./acorn");var Pattern=require("../core/pattern").Pattern;var TemplatablePattern=require("../core/templatablepattern").TemplatablePattern;function in_array(what,arr){return arr.indexOf(what)!==-1}var TOKEN={START_EXPR:"TK_START_EXPR",END_EXPR:"TK_END_EXPR",START_BLOCK:"TK_START_BLOCK",END_BLOCK:"TK_END_BLOCK",WORD:"TK_WORD",RESERVED:"TK_RESERVED",SEMICOLON:"TK_SEMICOLON",STRING:"TK_STRING",EQUALS:"TK_EQUALS",OPERATOR:"TK_OPERATOR",COMMA:"TK_COMMA",BLOCK_COMMENT:"TK_BLOCK_COMMENT",COMMENT:"TK_COMMENT",DOT:"TK_DOT",UNKNOWN:"TK_UNKNOWN",START:BASETOKEN.START,RAW:BASETOKEN.RAW,EOF:BASETOKEN.EOF};var directives_core=new Directives(/\/\*/,/\*\//);var number_pattern=/0[xX][0123456789abcdefABCDEF_]*n?|0[oO][01234567_]*n?|0[bB][01_]*n?|\d[\d_]*n|(?:\.\d[\d_]*|\d[\d_]*\.?[\d_]*)(?:[eE][+-]?[\d_]+)?/;var digit=/[0-9]/;var dot_pattern=/[^\d\.]/;var positionable_operators=(">>> === !== "+"<< && >= ** != == <= >> || ?? |> "+"< / - + > : & % ? ^ | *").split(" ");var punct=">>>= "+"... >>= <<= === >>> !== **= "+"=> ^= :: /= << <= == && -= >= >> != -- += ** || ?? ++ %= &= *= |= |> "+"= ! ? > < : / ^ - + * & % ~ |";punct=punct.replace(/[-[\]{}()*+?.,\\^$|#]/g,"\\$&");punct="\\?\\.(?!\\d) "+punct;punct=punct.replace(/ /g,"|");var punct_pattern=new RegExp(punct);var line_starters="continue,try,throw,return,var,let,const,if,switch,case,default,for,while,break,function,import,export".split(",");var reserved_words=line_starters.concat(["do","in","of","else","get","set","new","catch","finally","typeof","yield","async","await","from","as"]);var reserved_word_pattern=new RegExp("^(?:"+reserved_words.join("|")+")$");var in_html_comment;var Tokenizer=function(input_string,options){BaseTokenizer.call(this,input_string,options);this._patterns.whitespace=this._patterns.whitespace.matching(/\u00A0\u1680\u180e\u2000-\u200a\u202f\u205f\u3000\ufeff/.source,/\u2028\u2029/.source);var pattern_reader=new Pattern(this._input);var templatable=new TemplatablePattern(this._input).read_options(this._options);this.__patterns={template:templatable,identifier:templatable.starting_with(acorn.identifier).matching(acorn.identifierMatch),number:pattern_reader.matching(number_pattern),punct:pattern_reader.matching(punct_pattern),comment:pattern_reader.starting_with(/\/\//).until(/[\n\r\u2028\u2029]/),block_comment:pattern_reader.starting_with(/\/\*/).until_after(/\*\//),html_comment_start:pattern_reader.matching(/<!--/),html_comment_end:pattern_reader.matching(/-->/),include:pattern_reader.starting_with(/#include/).until_after(acorn.lineBreak),shebang:pattern_reader.starting_with(/#!/).until_after(acorn.lineBreak),xml:pattern_reader.matching(/[\s\S]*?<(\/?)([-a-zA-Z:0-9_.]+|{[\s\S]+?}|!\[CDATA\[[\s\S]*?\]\]|)(\s+{[\s\S]+?}|\s+[-a-zA-Z:0-9_.]+|\s+[-a-zA-Z:0-9_.]+\s*=\s*('[^']*'|"[^"]*"|{[\s\S]+?}))*\s*(\/?)\s*>/),single_quote:templatable.until(/['\\\n\r\u2028\u2029]/),double_quote:templatable.until(/["\\\n\r\u2028\u2029]/),template_text:templatable.until(/[`\\$]/),template_expression:templatable.until(/[`}\\]/)}};Tokenizer.prototype=new BaseTokenizer;Tokenizer.prototype._is_comment=function(current_token){return current_token.type===TOKEN.COMMENT||current_token.type===TOKEN.BLOCK_COMMENT||current_token.type===TOKEN.UNKNOWN};Tokenizer.prototype._is_opening=function(current_token){return current_token.type===TOKEN.START_BLOCK||current_token.type===TOKEN.START_EXPR};Tokenizer.prototype._is_closing=function(current_token,open_token){return(current_token.type===TOKEN.END_BLOCK||current_token.type===TOKEN.END_EXPR)&&(open_token&&(current_token.text==="]"&&open_token.text==="["||current_token.text===")"&&open_token.text==="("||current_token.text==="}"&&open_token.text==="{"))};Tokenizer.prototype._reset=function(){in_html_comment=false};Tokenizer.prototype._get_next_token=function(previous_token,open_token){var token=null;this._readWhitespace();var c=this._input.peek();if(c===null){return this._create_token(TOKEN.EOF,"")}token=token||this._read_non_javascript(c);token=token||this._read_string(c);token=token||this._read_word(previous_token);token=token||this._read_singles(c);token=token||this._read_comment(c);token=token||this._read_regexp(c,previous_token);token=token||this._read_xml(c,previous_token);token=token||this._read_punctuation();token=token||this._create_token(TOKEN.UNKNOWN,this._input.next());return token};Tokenizer.prototype._read_word=function(previous_token){var resulting_string;resulting_string=this.__patterns.identifier.read();if(resulting_string!==""){resulting_string=resulting_string.replace(acorn.allLineBreaks,"\n");if(!(previous_token.type===TOKEN.DOT||previous_token.type===TOKEN.RESERVED&&(previous_token.text==="set"||previous_token.text==="get"))&&reserved_word_pattern.test(resulting_string)){if(resulting_string==="in"||resulting_string==="of"){return this._create_token(TOKEN.OPERATOR,resulting_string)}return this._create_token(TOKEN.RESERVED,resulting_string)}return this._create_token(TOKEN.WORD,resulting_string)}resulting_string=this.__patterns.number.read();if(resulting_string!==""){return this._create_token(TOKEN.WORD,resulting_string)}};Tokenizer.prototype._read_singles=function(c){var token=null;if(c==="("||c==="["){token=this._create_token(TOKEN.START_EXPR,c)}else if(c===")"||c==="]"){token=this._create_token(TOKEN.END_EXPR,c)}else if(c==="{"){token=this._create_token(TOKEN.START_BLOCK,c)}else if(c==="}"){token=this._create_token(TOKEN.END_BLOCK,c)}else if(c===";"){token=this._create_token(TOKEN.SEMICOLON,c)}else if(c==="."&&dot_pattern.test(this._input.peek(1))){token=this._create_token(TOKEN.DOT,c)}else if(c===","){token=this._create_token(TOKEN.COMMA,c)}if(token){this._input.next()}return token};Tokenizer.prototype._read_punctuation=function(){var resulting_string=this.__patterns.punct.read();if(resulting_string!==""){if(resulting_string==="="){return this._create_token(TOKEN.EQUALS,resulting_string)}else if(resulting_string==="?."){return this._create_token(TOKEN.DOT,resulting_string)}else{return this._create_token(TOKEN.OPERATOR,resulting_string)}}};Tokenizer.prototype._read_non_javascript=function(c){var resulting_string="";if(c==="#"){if(this._is_first_token()){resulting_string=this.__patterns.shebang.read();if(resulting_string){return this._create_token(TOKEN.UNKNOWN,resulting_string.trim()+"\n")}}resulting_string=this.__patterns.include.read();if(resulting_string){return this._create_token(TOKEN.UNKNOWN,resulting_string.trim()+"\n")}c=this._input.next();var sharp="#";if(this._input.hasNext()&&this._input.testChar(digit)){do{c=this._input.next();sharp+=c}while(this._input.hasNext()&&c!=="#"&&c!=="=");if(c==="#"){}else if(this._input.peek()==="["&&this._input.peek(1)==="]"){sharp+="[]";this._input.next();this._input.next()}else if(this._input.peek()==="{"&&this._input.peek(1)==="}"){sharp+="{}";this._input.next();this._input.next()}return this._create_token(TOKEN.WORD,sharp)}this._input.back()}else if(c==="<"&&this._is_first_token()){resulting_string=this.__patterns.html_comment_start.read();if(resulting_string){while(this._input.hasNext()&&!this._input.testChar(acorn.newline)){resulting_string+=this._input.next()}in_html_comment=true;return this._create_token(TOKEN.COMMENT,resulting_string)}}else if(in_html_comment&&c==="-"){resulting_string=this.__patterns.html_comment_end.read();if(resulting_string){in_html_comment=false;return this._create_token(TOKEN.COMMENT,resulting_string)}}return null};Tokenizer.prototype._read_comment=function(c){var token=null;if(c==="/"){var comment="";if(this._input.peek(1)==="*"){comment=this.__patterns.block_comment.read();var directives=directives_core.get_directives(comment);if(directives&&directives.ignore==="start"){comment+=directives_core.readIgnored(this._input)}comment=comment.replace(acorn.allLineBreaks,"\n");token=this._create_token(TOKEN.BLOCK_COMMENT,comment);token.directives=directives}else if(this._input.peek(1)==="/"){comment=this.__patterns.comment.read();token=this._create_token(TOKEN.COMMENT,comment)}}return token};Tokenizer.prototype._read_string=function(c){if(c==="`"||c==="'"||c==='"'){var resulting_string=this._input.next();this.has_char_escapes=false;if(c==="`"){resulting_string+=this._read_string_recursive("`",true,"${")}else{resulting_string+=this._read_string_recursive(c)}if(this.has_char_escapes&&this._options.unescape_strings){resulting_string=unescape_string(resulting_string)}if(this._input.peek()===c){resulting_string+=this._input.next()}resulting_string=resulting_string.replace(acorn.allLineBreaks,"\n");return this._create_token(TOKEN.STRING,resulting_string)}return null};Tokenizer.prototype._allow_regexp_or_xml=function(previous_token){return previous_token.type===TOKEN.RESERVED&&in_array(previous_token.text,["return","case","throw","else","do","typeof","yield"])||previous_token.type===TOKEN.END_EXPR&&previous_token.text===")"&&previous_token.opened.previous.type===TOKEN.RESERVED&&in_array(previous_token.opened.previous.text,["if","while","for"])||in_array(previous_token.type,[TOKEN.COMMENT,TOKEN.START_EXPR,TOKEN.START_BLOCK,TOKEN.START,TOKEN.END_BLOCK,TOKEN.OPERATOR,TOKEN.EQUALS,TOKEN.EOF,TOKEN.SEMICOLON,TOKEN.COMMA])};Tokenizer.prototype._read_regexp=function(c,previous_token){if(c==="/"&&this._allow_regexp_or_xml(previous_token)){var resulting_string=this._input.next();var esc=false;var in_char_class=false;while(this._input.hasNext()&&((esc||in_char_class||this._input.peek()!==c)&&!this._input.testChar(acorn.newline))){resulting_string+=this._input.peek();if(!esc){esc=this._input.peek()==="\\";if(this._input.peek()==="["){in_char_class=true}else if(this._input.peek()==="]"){in_char_class=false}}else{esc=false}this._input.next()}if(this._input.peek()===c){resulting_string+=this._input.next();resulting_string+=this._input.read(acorn.identifier)}return this._create_token(TOKEN.STRING,resulting_string)}return null};Tokenizer.prototype._read_xml=function(c,previous_token){if(this._options.e4x&&c==="<"&&this._allow_regexp_or_xml(previous_token)){var xmlStr="";var match=this.__patterns.xml.read_match();if(match){var rootTag=match[2].replace(/^{\s+/,"{").replace(/\s+}$/,"}");var isCurlyRoot=rootTag.indexOf("{")===0;var depth=0;while(match){var isEndTag=!!match[1];var tagName=match[2];var isSingletonTag=!!match[match.length-1]||tagName.slice(0,8)==="![CDATA[";if(!isSingletonTag&&(tagName===rootTag||isCurlyRoot&&tagName.replace(/^{\s+/,"{").replace(/\s+}$/,"}"))){if(isEndTag){--depth}else{++depth}}xmlStr+=match[0];if(depth<=0){break}match=this.__patterns.xml.read_match()}if(!match){xmlStr+=this._input.match(/[\s\S]*/g)[0]}xmlStr=xmlStr.replace(acorn.allLineBreaks,"\n");return this._create_token(TOKEN.STRING,xmlStr)}}return null};function unescape_string(s){var out="",escaped=0;var input_scan=new InputScanner(s);var matched=null;while(input_scan.hasNext()){matched=input_scan.match(/([\s]|[^\\]|\\\\)+/g);if(matched){out+=matched[0]}if(input_scan.peek()==="\\"){input_scan.next();if(input_scan.peek()==="x"){matched=input_scan.match(/x([0-9A-Fa-f]{2})/g)}else if(input_scan.peek()==="u"){matched=input_scan.match(/u([0-9A-Fa-f]{4})/g)}else{out+="\\";if(input_scan.hasNext()){out+=input_scan.next()}continue}if(!matched){return s}escaped=parseInt(matched[1],16);if(escaped>126&&escaped<=255&&matched[0].indexOf("x")===0){return s}else if(escaped>=0&&escaped<32){out+="\\"+matched[0];continue}else if(escaped===34||escaped===39||escaped===92){out+="\\"+String.fromCharCode(escaped)}else{out+=String.fromCharCode(escaped)}}}return out}Tokenizer.prototype._read_string_recursive=function(delimiter,allow_unescaped_newlines,start_sub){var current_char;var pattern;if(delimiter==="'"){pattern=this.__patterns.single_quote}else if(delimiter==='"'){pattern=this.__patterns.double_quote}else if(delimiter==="`"){pattern=this.__patterns.template_text}else if(delimiter==="}"){pattern=this.__patterns.template_expression}var resulting_string=pattern.read();var next="";while(this._input.hasNext()){next=this._input.next();if(next===delimiter||!allow_unescaped_newlines&&acorn.newline.test(next)){this._input.back();break}else if(next==="\\"&&this._input.hasNext()){current_char=this._input.peek();if(current_char==="x"||current_char==="u"){this.has_char_escapes=true}else if(current_char==="\r"&&this._input.peek(1)==="\n"){this._input.next()}next+=this._input.next()}else if(start_sub){if(start_sub==="${"&&next==="$"&&this._input.peek()==="{"){next+=this._input.next()}if(start_sub===next){if(delimiter==="`"){next+=this._read_string_recursive("}",allow_unescaped_newlines,"`")}else{next+=this._read_string_recursive("`",allow_unescaped_newlines,"${")}if(this._input.hasNext()){next+=this._input.next()}}}next+=pattern.read();resulting_string+=next}return resulting_string};module.exports.Tokenizer=Tokenizer;module.exports.TOKEN=TOKEN;module.exports.positionable_operators=positionable_operators.slice();module.exports.line_starters=line_starters.slice()},{"../core/directives":117,"../core/inputscanner":118,"../core/pattern":121,"../core/templatablepattern":122,"../core/tokenizer":124,"./acorn":135}],140:[function(require,module,exports){(function webpackUniversalModuleDefinition(root,factory){if(typeof exports==="object"&&typeof module==="object")module.exports=factory();else if(typeof define==="function"&&define.amd)define([],factory);else if(typeof exports==="object")exports["Meyda"]=factory();else root["Meyda"]=factory()})(window,(function(){return function(modules){var installedModules={};function __webpack_require__(moduleId){if(installedModules[moduleId]){return installedModules[moduleId].exports}var 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/*! no static exports found */function(module,exports,__webpack_require__){"use strict";(function(global){
/*!
 * The buffer module from node.js, for the browser.
 *
 * @author   Feross Aboukhadijeh <feross@feross.org> <http://feross.org>
 * @license  MIT
 */
function compare(a,b){if(a===b){return 0}var x=a.length;var y=b.length;for(var i=0,len=Math.min(x,y);i<len;++i){if(a[i]!==b[i]){x=a[i];y=b[i];break}}if(x<y){return-1}if(y<x){return 1}return 0}function isBuffer(b){if(global.Buffer&&typeof global.Buffer.isBuffer==="function"){return global.Buffer.isBuffer(b)}return!!(b!=null&&b._isBuffer)}var util=__webpack_require__(/*! util/ */"./node_modules/webpack-stream/node_modules/util/util.js");var hasOwn=Object.prototype.hasOwnProperty;var pSlice=Array.prototype.slice;var functionsHaveNames=function(){return function foo(){}.name==="foo"}();function pToString(obj){return Object.prototype.toString.call(obj)}function isView(arrbuf){if(isBuffer(arrbuf)){return false}if(typeof global.ArrayBuffer!=="function"){return false}if(typeof ArrayBuffer.isView==="function"){return ArrayBuffer.isView(arrbuf)}if(!arrbuf){return false}if(arrbuf instanceof DataView){return true}if(arrbuf.buffer&&arrbuf.buffer instanceof ArrayBuffer){return true}return false}var assert=module.exports=ok;var regex=/\s*function\s+([^\(\s]*)\s*/;function getName(func){if(!util.isFunction(func)){return}if(functionsHaveNames){return func.name}var str=func.toString();var match=str.match(regex);return match&&match[1]}assert.AssertionError=function AssertionError(options){this.name="AssertionError";this.actual=options.actual;this.expected=options.expected;this.operator=options.operator;if(options.message){this.message=options.message;this.generatedMessage=false}else{this.message=getMessage(this);this.generatedMessage=true}var stackStartFunction=options.stackStartFunction||fail;if(Error.captureStackTrace){Error.captureStackTrace(this,stackStartFunction)}else{var err=new Error;if(err.stack){var out=err.stack;var fn_name=getName(stackStartFunction);var idx=out.indexOf("\n"+fn_name);if(idx>=0){var next_line=out.indexOf("\n",idx+1);out=out.substring(next_line+1)}this.stack=out}}};util.inherits(assert.AssertionError,Error);function truncate(s,n){if(typeof s==="string"){return s.length<n?s:s.slice(0,n)}else{return s}}function inspect(something){if(functionsHaveNames||!util.isFunction(something)){return util.inspect(something)}var rawname=getName(something);var name=rawname?": "+rawname:"";return"[Function"+name+"]"}function getMessage(self){return truncate(inspect(self.actual),128)+" "+self.operator+" "+truncate(inspect(self.expected),128)}function fail(actual,expected,message,operator,stackStartFunction){throw new assert.AssertionError({message:message,actual:actual,expected:expected,operator:operator,stackStartFunction:stackStartFunction})}assert.fail=fail;function ok(value,message){if(!value)fail(value,true,message,"==",assert.ok)}assert.ok=ok;assert.equal=function equal(actual,expected,message){if(actual!=expected)fail(actual,expected,message,"==",assert.equal)};assert.notEqual=function notEqual(actual,expected,message){if(actual==expected){fail(actual,expected,message,"!=",assert.notEqual)}};assert.deepEqual=function deepEqual(actual,expected,message){if(!_deepEqual(actual,expected,false)){fail(actual,expected,message,"deepEqual",assert.deepEqual)}};assert.deepStrictEqual=function deepStrictEqual(actual,expected,message){if(!_deepEqual(actual,expected,true)){fail(actual,expected,message,"deepStrictEqual",assert.deepStrictEqual)}};function _deepEqual(actual,expected,strict,memos){if(actual===expected){return true}else if(isBuffer(actual)&&isBuffer(expected)){return compare(actual,expected)===0}else if(util.isDate(actual)&&util.isDate(expected)){return actual.getTime()===expected.getTime()}else if(util.isRegExp(actual)&&util.isRegExp(expected)){return actual.source===expected.source&&actual.global===expected.global&&actual.multiline===expected.multiline&&actual.lastIndex===expected.lastIndex&&actual.ignoreCase===expected.ignoreCase}else if((actual===null||typeof actual!=="object")&&(expected===null||typeof expected!=="object")){return strict?actual===expected:actual==expected}else if(isView(actual)&&isView(expected)&&pToString(actual)===pToString(expected)&&!(actual instanceof Float32Array||actual instanceof Float64Array)){return compare(new Uint8Array(actual.buffer),new Uint8Array(expected.buffer))===0}else if(isBuffer(actual)!==isBuffer(expected)){return false}else{memos=memos||{actual:[],expected:[]};var actualIndex=memos.actual.indexOf(actual);if(actualIndex!==-1){if(actualIndex===memos.expected.indexOf(expected)){return true}}memos.actual.push(actual);memos.expected.push(expected);return objEquiv(actual,expected,strict,memos)}}function isArguments(object){return Object.prototype.toString.call(object)=="[object Arguments]"}function objEquiv(a,b,strict,actualVisitedObjects){if(a===null||a===undefined||b===null||b===undefined)return false;if(util.isPrimitive(a)||util.isPrimitive(b))return a===b;if(strict&&Object.getPrototypeOf(a)!==Object.getPrototypeOf(b))return false;var aIsArgs=isArguments(a);var bIsArgs=isArguments(b);if(aIsArgs&&!bIsArgs||!aIsArgs&&bIsArgs)return false;if(aIsArgs){a=pSlice.call(a);b=pSlice.call(b);return _deepEqual(a,b,strict)}var ka=objectKeys(a);var kb=objectKeys(b);var key,i;if(ka.length!==kb.length)return false;ka.sort();kb.sort();for(i=ka.length-1;i>=0;i--){if(ka[i]!==kb[i])return false}for(i=ka.length-1;i>=0;i--){key=ka[i];if(!_deepEqual(a[key],b[key],strict,actualVisitedObjects))return false}return true}assert.notDeepEqual=function notDeepEqual(actual,expected,message){if(_deepEqual(actual,expected,false)){fail(actual,expected,message,"notDeepEqual",assert.notDeepEqual)}};assert.notDeepStrictEqual=notDeepStrictEqual;function notDeepStrictEqual(actual,expected,message){if(_deepEqual(actual,expected,true)){fail(actual,expected,message,"notDeepStrictEqual",notDeepStrictEqual)}}assert.strictEqual=function strictEqual(actual,expected,message){if(actual!==expected){fail(actual,expected,message,"===",assert.strictEqual)}};assert.notStrictEqual=function notStrictEqual(actual,expected,message){if(actual===expected){fail(actual,expected,message,"!==",assert.notStrictEqual)}};function expectedException(actual,expected){if(!actual||!expected){return false}if(Object.prototype.toString.call(expected)=="[object RegExp]"){return expected.test(actual)}try{if(actual instanceof expected){return true}}catch(e){}if(Error.isPrototypeOf(expected)){return false}return expected.call({},actual)===true}function _tryBlock(block){var error;try{block()}catch(e){error=e}return error}function _throws(shouldThrow,block,expected,message){var actual;if(typeof block!=="function"){throw new TypeError('"block" argument must be a function')}if(typeof expected==="string"){message=expected;expected=null}actual=_tryBlock(block);message=(expected&&expected.name?" ("+expected.name+").":".")+(message?" "+message:".");if(shouldThrow&&!actual){fail(actual,expected,"Missing expected exception"+message)}var userProvidedMessage=typeof message==="string";var isUnwantedException=!shouldThrow&&util.isError(actual);var isUnexpectedException=!shouldThrow&&actual&&!expected;if(isUnwantedException&&userProvidedMessage&&expectedException(actual,expected)||isUnexpectedException){fail(actual,expected,"Got unwanted exception"+message)}if(shouldThrow&&actual&&expected&&!expectedException(actual,expected)||!shouldThrow&&actual){throw actual}}assert.throws=function(block,error,message){_throws(true,block,error,message)};assert.doesNotThrow=function(block,error,message){_throws(false,block,error,message)};assert.ifError=function(err){if(err)throw err};var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){if(hasOwn.call(obj,key))keys.push(key)}return keys}}).call(this,__webpack_require__(/*! ./../webpack-stream/node_modules/webpack/buildin/global.js */"./node_modules/webpack-stream/node_modules/webpack/buildin/global.js"))},"./node_modules/dct/index.js":
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/*! no static exports found */function(module,exports){var cosMap=null;var memoizeCosines=function(N){cosMap=cosMap||{};cosMap[N]=new Array(N*N);var PI_N=Math.PI/N;for(var k=0;k<N;k++){for(var n=0;n<N;n++){cosMap[N][n+k*N]=Math.cos(PI_N*(n+.5)*k)}}};function dct(signal,scale){var L=signal.length;scale=scale||2;if(!cosMap||!cosMap[L])memoizeCosines(L);var coefficients=signal.map((function(){return 0}));return coefficients.map((function(__,ix){return scale*signal.reduce((function(prev,cur,ix_,arr){return prev+cur*cosMap[L][ix_+ix*L]}),0)}))}module.exports=dct},"./node_modules/fftjs/dist/fft.js":
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/*! no static exports found */function(module,exports,__webpack_require__){"use strict";var utils=__webpack_require__(/*! ./utils */"./node_modules/fftjs/dist/utils.js");var fft=function fft(signal){var complexSignal={};if(signal.real===undefined||signal.imag===undefined){complexSignal=utils.constructComplexArray(signal)}else{complexSignal.real=signal.real.slice();complexSignal.imag=signal.imag.slice()}var N=complexSignal.real.length;var logN=Math.log2(N);if(Math.round(logN)!=logN)throw new Error("Input size must be a power of 2.");if(complexSignal.real.length!=complexSignal.imag.length){throw new Error("Real and imaginary components must have the same length.")}var bitReversedIndices=utils.bitReverseArray(N);var ordered={real:[],imag:[]};for(var i=0;i<N;i++){ordered.real[bitReversedIndices[i]]=complexSignal.real[i];ordered.imag[bitReversedIndices[i]]=complexSignal.imag[i]}for(var _i=0;_i<N;_i++){complexSignal.real[_i]=ordered.real[_i];complexSignal.imag[_i]=ordered.imag[_i]}for(var n=1;n<=logN;n++){var currN=Math.pow(2,n);for(var k=0;k<currN/2;k++){var twiddle=utils.euler(k,currN);for(var m=0;m<N/currN;m++){var currEvenIndex=currN*m+k;var currOddIndex=currN*m+k+currN/2;var currEvenIndexSample={real:complexSignal.real[currEvenIndex],imag:complexSignal.imag[currEvenIndex]};var currOddIndexSample={real:complexSignal.real[currOddIndex],imag:complexSignal.imag[currOddIndex]};var odd=utils.multiply(twiddle,currOddIndexSample);var subtractionResult=utils.subtract(currEvenIndexSample,odd);complexSignal.real[currOddIndex]=subtractionResult.real;complexSignal.imag[currOddIndex]=subtractionResult.imag;var additionResult=utils.add(odd,currEvenIndexSample);complexSignal.real[currEvenIndex]=additionResult.real;complexSignal.imag[currEvenIndex]=additionResult.imag}}}return complexSignal};var ifft=function ifft(signal){if(signal.real===undefined||signal.imag===undefined){throw new Error("IFFT only accepts a complex input.")}var N=signal.real.length;var complexSignal={real:[],imag:[]};for(var i=0;i<N;i++){var currentSample={real:signal.real[i],imag:signal.imag[i]};var conjugateSample=utils.conj(currentSample);complexSignal.real[i]=conjugateSample.real;complexSignal.imag[i]=conjugateSample.imag}var X=fft(complexSignal);complexSignal.real=X.real.map((function(val){return val/N}));complexSignal.imag=X.imag.map((function(val){return val/N}));return complexSignal};module.exports={fft:fft,ifft:ifft}},"./node_modules/fftjs/dist/utils.js":
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/*! no static exports found */function(module,exports,__webpack_require__){"use strict";function _toConsumableArray(arr){if(Array.isArray(arr)){for(var i=0,arr2=Array(arr.length);i<arr.length;i++){arr2[i]=arr[i]}return arr2}else{return Array.from(arr)}}var memoizedReversal={};var memoizedZeroBuffers={};var constructComplexArray=function constructComplexArray(signal){var complexSignal={};complexSignal.real=signal.real===undefined?signal.slice():signal.real.slice();var bufferSize=complexSignal.real.length;if(memoizedZeroBuffers[bufferSize]===undefined){memoizedZeroBuffers[bufferSize]=Array.apply(null,Array(bufferSize)).map(Number.prototype.valueOf,0)}complexSignal.imag=memoizedZeroBuffers[bufferSize].slice();return complexSignal};var bitReverseArray=function bitReverseArray(N){if(memoizedReversal[N]===undefined){var maxBinaryLength=(N-1).toString(2).length;var templateBinary="0".repeat(maxBinaryLength);var reversed={};for(var n=0;n<N;n++){var currBinary=n.toString(2);currBinary=templateBinary.substr(currBinary.length)+currBinary;currBinary=[].concat(_toConsumableArray(currBinary)).reverse().join("");reversed[n]=parseInt(currBinary,2)}memoizedReversal[N]=reversed}return memoizedReversal[N]};var multiply=function multiply(a,b){return{real:a.real*b.real-a.imag*b.imag,imag:a.real*b.imag+a.imag*b.real}};var add=function add(a,b){return{real:a.real+b.real,imag:a.imag+b.imag}};var subtract=function subtract(a,b){return{real:a.real-b.real,imag:a.imag-b.imag}};var euler=function euler(kn,N){var x=-2*Math.PI*kn/N;return{real:Math.cos(x),imag:Math.sin(x)}};var conj=function conj(a){a.imag*=-1;return a};module.exports={bitReverseArray:bitReverseArray,multiply:multiply,add:add,subtract:subtract,euler:euler,conj:conj,constructComplexArray:constructComplexArray}},"./node_modules/inherits/inherits_browser.js":
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/*! no static exports found */function(module,exports){if(typeof Object.create==="function"){module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;ctor.prototype=Object.create(superCtor.prototype,{constructor:{value:ctor,enumerable:false,writable:true,configurable:true}})}}else{module.exports=function inherits(ctor,superCtor){ctor.super_=superCtor;var TempCtor=function(){};TempCtor.prototype=superCtor.prototype;ctor.prototype=new TempCtor;ctor.prototype.constructor=ctor}}},"./node_modules/process/browser.js":
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/*! no static exports found */function(module,exports){var process=module.exports={};var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}(function(){try{if(typeof setTimeout==="function"){cachedSetTimeout=setTimeout}else{cachedSetTimeout=defaultSetTimout}}catch(e){cachedSetTimeout=defaultSetTimout}try{if(typeof clearTimeout==="function"){cachedClearTimeout=clearTimeout}else{cachedClearTimeout=defaultClearTimeout}}catch(e){cachedClearTimeout=defaultClearTimeout}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){return setTimeout(fun,0)}if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0)}try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){return clearTimeout(marker)}if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker)}try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;runClearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.prependListener=noop;process.prependOnceListener=noop;process.listeners=function(name){return[]};process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")};process.umask=function(){return 0}},"./node_modules/webpack-stream/node_modules/util/support/isBufferBrowser.js":
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/*! no static exports found */function(module,exports,__webpack_require__){(function(process){var getOwnPropertyDescriptors=Object.getOwnPropertyDescriptors||function getOwnPropertyDescriptors(obj){var keys=Object.keys(obj);var descriptors={};for(var i=0;i<keys.length;i++){descriptors[keys[i]]=Object.getOwnPropertyDescriptor(obj,keys[i])}return descriptors};var formatRegExp=/%[sdj%]/g;exports.format=function(f){if(!isString(f)){var objects=[];for(var i=0;i<arguments.length;i++){objects.push(inspect(arguments[i]))}return objects.join(" ")}var i=1;var args=arguments;var len=args.length;var str=String(f).replace(formatRegExp,(function(x){if(x==="%%")return"%";if(i>=len)return x;switch(x){case"%s":return String(args[i++]);case"%d":return Number(args[i++]);case"%j":try{return JSON.stringify(args[i++])}catch(_){return"[Circular]"}default:return x}}));for(var x=args[i];i<len;x=args[++i]){if(isNull(x)||!isObject(x)){str+=" "+x}else{str+=" "+inspect(x)}}return str};exports.deprecate=function(fn,msg){if(typeof process!=="undefined"&&process.noDeprecation===true){return fn}if(typeof process==="undefined"){return function(){return exports.deprecate(fn,msg).apply(this,arguments)}}var warned=false;function deprecated(){if(!warned){if(process.throwDeprecation){throw new Error(msg)}else if(process.traceDeprecation){console.trace(msg)}else{console.error(msg)}warned=true}return fn.apply(this,arguments)}return deprecated};var debugs={};var debugEnviron;exports.debuglog=function(set){if(isUndefined(debugEnviron))debugEnviron=process.env.NODE_DEBUG||"";set=set.toUpperCase();if(!debugs[set]){if(new RegExp("\\b"+set+"\\b","i").test(debugEnviron)){var pid=process.pid;debugs[set]=function(){var msg=exports.format.apply(exports,arguments);console.error("%s %d: %s",set,pid,msg)}}else{debugs[set]=function(){}}}return debugs[set]};function inspect(obj,opts){var ctx={seen:[],stylize:stylizeNoColor};if(arguments.length>=3)ctx.depth=arguments[2];if(arguments.length>=4)ctx.colors=arguments[3];if(isBoolean(opts)){ctx.showHidden=opts}else if(opts){exports._extend(ctx,opts)}if(isUndefined(ctx.showHidden))ctx.showHidden=false;if(isUndefined(ctx.depth))ctx.depth=2;if(isUndefined(ctx.colors))ctx.colors=false;if(isUndefined(ctx.customInspect))ctx.customInspect=true;if(ctx.colors)ctx.stylize=stylizeWithColor;return formatValue(ctx,obj,ctx.depth)}exports.inspect=inspect;inspect.colors={bold:[1,22],italic:[3,23],underline:[4,24],inverse:[7,27],white:[37,39],grey:[90,39],black:[30,39],blue:[34,39],cyan:[36,39],green:[32,39],magenta:[35,39],red:[31,39],yellow:[33,39]};inspect.styles={special:"cyan",number:"yellow",boolean:"yellow",undefined:"grey",null:"bold",string:"green",date:"magenta",regexp:"red"};function stylizeWithColor(str,styleType){var style=inspect.styles[styleType];if(style){return"["+inspect.colors[style][0]+"m"+str+"["+inspect.colors[style][1]+"m"}else{return str}}function stylizeNoColor(str,styleType){return str}function arrayToHash(array){var hash={};array.forEach((function(val,idx){hash[val]=true}));return hash}function formatValue(ctx,value,recurseTimes){if(ctx.customInspect&&value&&isFunction(value.inspect)&&value.inspect!==exports.inspect&&!(value.constructor&&value.constructor.prototype===value)){var ret=value.inspect(recurseTimes,ctx);if(!isString(ret)){ret=formatValue(ctx,ret,recurseTimes)}return ret}var primitive=formatPrimitive(ctx,value);if(primitive){return primitive}var keys=Object.keys(value);var visibleKeys=arrayToHash(keys);if(ctx.showHidden){keys=Object.getOwnPropertyNames(value)}if(isError(value)&&(keys.indexOf("message")>=0||keys.indexOf("description")>=0)){return formatError(value)}if(keys.length===0){if(isFunction(value)){var name=value.name?": "+value.name:"";return ctx.stylize("[Function"+name+"]","special")}if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}if(isDate(value)){return ctx.stylize(Date.prototype.toString.call(value),"date")}if(isError(value)){return formatError(value)}}var base="",array=false,braces=["{","}"];if(isArray(value)){array=true;braces=["[","]"]}if(isFunction(value)){var n=value.name?": "+value.name:"";base=" [Function"+n+"]"}if(isRegExp(value)){base=" "+RegExp.prototype.toString.call(value)}if(isDate(value)){base=" "+Date.prototype.toUTCString.call(value)}if(isError(value)){base=" "+formatError(value)}if(keys.length===0&&(!array||value.length==0)){return braces[0]+base+braces[1]}if(recurseTimes<0){if(isRegExp(value)){return ctx.stylize(RegExp.prototype.toString.call(value),"regexp")}else{return ctx.stylize("[Object]","special")}}ctx.seen.push(value);var output;if(array){output=formatArray(ctx,value,recurseTimes,visibleKeys,keys)}else{output=keys.map((function(key){return formatProperty(ctx,value,recurseTimes,visibleKeys,key,array)}))}ctx.seen.pop();return reduceToSingleString(output,base,braces)}function formatPrimitive(ctx,value){if(isUndefined(value))return ctx.stylize("undefined","undefined");if(isString(value)){var simple="'"+JSON.stringify(value).replace(/^"|"$/g,"").replace(/'/g,"\\'").replace(/\\"/g,'"')+"'";return ctx.stylize(simple,"string")}if(isNumber(value))return ctx.stylize(""+value,"number");if(isBoolean(value))return ctx.stylize(""+value,"boolean");if(isNull(value))return ctx.stylize("null","null")}function formatError(value){return"["+Error.prototype.toString.call(value)+"]"}function formatArray(ctx,value,recurseTimes,visibleKeys,keys){var output=[];for(var i=0,l=value.length;i<l;++i){if(hasOwnProperty(value,String(i))){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,String(i),true))}else{output.push("")}}keys.forEach((function(key){if(!key.match(/^\d+$/)){output.push(formatProperty(ctx,value,recurseTimes,visibleKeys,key,true))}}));return output}function formatProperty(ctx,value,recurseTimes,visibleKeys,key,array){var name,str,desc;desc=Object.getOwnPropertyDescriptor(value,key)||{value:value[key]};if(desc.get){if(desc.set){str=ctx.stylize("[Getter/Setter]","special")}else{str=ctx.stylize("[Getter]","special")}}else{if(desc.set){str=ctx.stylize("[Setter]","special")}}if(!hasOwnProperty(visibleKeys,key)){name="["+key+"]"}if(!str){if(ctx.seen.indexOf(desc.value)<0){if(isNull(recurseTimes)){str=formatValue(ctx,desc.value,null)}else{str=formatValue(ctx,desc.value,recurseTimes-1)}if(str.indexOf("\n")>-1){if(array){str=str.split("\n").map((function(line){return"  "+line})).join("\n").substr(2)}else{str="\n"+str.split("\n").map((function(line){return"   "+line})).join("\n")}}}else{str=ctx.stylize("[Circular]","special")}}if(isUndefined(name)){if(array&&key.match(/^\d+$/)){return str}name=JSON.stringify(""+key);if(name.match(/^"([a-zA-Z_][a-zA-Z_0-9]*)"$/)){name=name.substr(1,name.length-2);name=ctx.stylize(name,"name")}else{name=name.replace(/'/g,"\\'").replace(/\\"/g,'"').replace(/(^"|"$)/g,"'");name=ctx.stylize(name,"string")}}return name+": "+str}function reduceToSingleString(output,base,braces){var numLinesEst=0;var length=output.reduce((function(prev,cur){numLinesEst++;if(cur.indexOf("\n")>=0)numLinesEst++;return prev+cur.replace(/\u001b\[\d\d?m/g,"").length+1}),0);if(length>60){return braces[0]+(base===""?"":base+"\n ")+" "+output.join(",\n  ")+" "+braces[1]}return braces[0]+base+" "+output.join(", ")+" "+braces[1]}function isArray(ar){return Array.isArray(ar)}exports.isArray=isArray;function isBoolean(arg){return typeof arg==="boolean"}exports.isBoolean=isBoolean;function isNull(arg){return arg===null}exports.isNull=isNull;function isNullOrUndefined(arg){return arg==null}exports.isNullOrUndefined=isNullOrUndefined;function isNumber(arg){return typeof arg==="number"}exports.isNumber=isNumber;function isString(arg){return typeof arg==="string"}exports.isString=isString;function isSymbol(arg){return typeof arg==="symbol"}exports.isSymbol=isSymbol;function isUndefined(arg){return arg===void 0}exports.isUndefined=isUndefined;function isRegExp(re){return isObject(re)&&objectToString(re)==="[object RegExp]"}exports.isRegExp=isRegExp;function isObject(arg){return typeof arg==="object"&&arg!==null}exports.isObject=isObject;function isDate(d){return isObject(d)&&objectToString(d)==="[object Date]"}exports.isDate=isDate;function isError(e){return isObject(e)&&(objectToString(e)==="[object Error]"||e instanceof Error)}exports.isError=isError;function isFunction(arg){return typeof arg==="function"}exports.isFunction=isFunction;function isPrimitive(arg){return arg===null||typeof arg==="boolean"||typeof arg==="number"||typeof arg==="string"||typeof arg==="symbol"||typeof arg==="undefined"}exports.isPrimitive=isPrimitive;exports.isBuffer=__webpack_require__(/*! ./support/isBuffer */"./node_modules/webpack-stream/node_modules/util/support/isBufferBrowser.js");function objectToString(o){return Object.prototype.toString.call(o)}function pad(n){return n<10?"0"+n.toString(10):n.toString(10)}var months=["Jan","Feb","Mar","Apr","May","Jun","Jul","Aug","Sep","Oct","Nov","Dec"];function timestamp(){var d=new Date;var time=[pad(d.getHours()),pad(d.getMinutes()),pad(d.getSeconds())].join(":");return[d.getDate(),months[d.getMonth()],time].join(" ")}exports.log=function(){console.log("%s - %s",timestamp(),exports.format.apply(exports,arguments))};exports.inherits=__webpack_require__(/*! inherits */"./node_modules/inherits/inherits_browser.js");exports._extend=function(origin,add){if(!add||!isObject(add))return origin;var keys=Object.keys(add);var i=keys.length;while(i--){origin[keys[i]]=add[keys[i]]}return origin};function hasOwnProperty(obj,prop){return Object.prototype.hasOwnProperty.call(obj,prop)}var kCustomPromisifiedSymbol=typeof Symbol!=="undefined"?Symbol("util.promisify.custom"):undefined;exports.promisify=function promisify(original){if(typeof original!=="function")throw new TypeError('The "original" argument must be of type Function');if(kCustomPromisifiedSymbol&&original[kCustomPromisifiedSymbol]){var fn=original[kCustomPromisifiedSymbol];if(typeof fn!=="function"){throw new TypeError('The "util.promisify.custom" argument must be of type Function')}Object.defineProperty(fn,kCustomPromisifiedSymbol,{value:fn,enumerable:false,writable:false,configurable:true});return fn}function fn(){var promiseResolve,promiseReject;var promise=new Promise((function(resolve,reject){promiseResolve=resolve;promiseReject=reject}));var args=[];for(var i=0;i<arguments.length;i++){args.push(arguments[i])}args.push((function(err,value){if(err){promiseReject(err)}else{promiseResolve(value)}}));try{original.apply(this,args)}catch(err){promiseReject(err)}return promise}Object.setPrototypeOf(fn,Object.getPrototypeOf(original));if(kCustomPromisifiedSymbol)Object.defineProperty(fn,kCustomPromisifiedSymbol,{value:fn,enumerable:false,writable:false,configurable:true});return Object.defineProperties(fn,getOwnPropertyDescriptors(original))};exports.promisify.custom=kCustomPromisifiedSymbol;function callbackifyOnRejected(reason,cb){if(!reason){var newReason=new Error("Promise was rejected with a falsy value");newReason.reason=reason;reason=newReason}return cb(reason)}function callbackify(original){if(typeof original!=="function"){throw new TypeError('The "original" argument must be of type Function')}function callbackified(){var args=[];for(var i=0;i<arguments.length;i++){args.push(arguments[i])}var maybeCb=args.pop();if(typeof maybeCb!=="function"){throw new TypeError("The last argument must be of type Function")}var self=this;var cb=function(){return maybeCb.apply(self,arguments)};original.apply(this,args).then((function(ret){process.nextTick(cb,null,ret)}),(function(rej){process.nextTick(callbackifyOnRejected,rej,cb)}))}Object.setPrototypeOf(callbackified,Object.getPrototypeOf(original));Object.defineProperties(callbackified,getOwnPropertyDescriptors(original));return callbackified}exports.callbackify=callbackify}).call(this,__webpack_require__(/*! ./../../../process/browser.js */"./node_modules/process/browser.js"))},"./node_modules/webpack-stream/node_modules/webpack/buildin/global.js":
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  !*** (webpack)/buildin/global.js ***!
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/*! no static exports found */function(module,exports){var g;g=function(){return this}();try{g=g||new Function("return this")()}catch(e){if(typeof window==="object")g=window}module.exports=g},"./src/extractors/chroma.js":
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  !*** ./src/extractors/chroma.js ***!
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);function _toConsumableArray(arr){return _arrayWithoutHoles(arr)||_iterableToArray(arr)||_nonIterableSpread()}function _nonIterableSpread(){throw new TypeError("Invalid attempt to spread non-iterable instance")}function _iterableToArray(iter){if(Symbol.iterator in Object(iter)||Object.prototype.toString.call(iter)==="[object Arguments]")return Array.from(iter)}function _arrayWithoutHoles(arr){if(Array.isArray(arr)){for(var i=0,arr2=new Array(arr.length);i<arr.length;i++){arr2[i]=arr[i]}return arr2}}function _typeof(obj){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)}__webpack_exports__["default"]=function(args){if(_typeof(args.ampSpectrum)!=="object"){throw new TypeError("Valid ampSpectrum is required to generate chroma")}if(_typeof(args.chromaFilterBank)!=="object"){throw new TypeError("Valid chromaFilterBank is required to generate chroma")}var chromagram=args.chromaFilterBank.map((function(row,i){return args.ampSpectrum.reduce((function(acc,v,j){return acc+v*row[j]}),0)}));var maxVal=Math.max.apply(Math,_toConsumableArray(chromagram));return maxVal?chromagram.map((function(v){return v/maxVal})):chromagram}},"./src/extractors/energy.js":
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  !*** ./src/extractors/energy.js ***!
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);var assert__WEBPACK_IMPORTED_MODULE_0__=__webpack_require__(/*! assert */"./node_modules/assert/assert.js");var assert__WEBPACK_IMPORTED_MODULE_0___default=__webpack_require__.n(assert__WEBPACK_IMPORTED_MODULE_0__);function _typeof(obj){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)}__webpack_exports__["default"]=function(){if(_typeof(arguments[0].signal)!=="object"){throw new TypeError}var energy=0;for(var i=0;i<arguments[0].signal.length;i++){energy+=Math.pow(Math.abs(arguments[0].signal[i]),2)}return energy}},"./src/extractors/extractorUtilities.js":
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/*! exports provided: mu */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);__webpack_require__.d(__webpack_exports__,"mu",(function(){return mu}));function mu(i,amplitudeSpect){var numerator=0;var denominator=0;for(var k=0;k<amplitudeSpect.length;k++){numerator+=Math.pow(k,i)*Math.abs(amplitudeSpect[k]);denominator+=amplitudeSpect[k]}return numerator/denominator}},"./src/extractors/loudness.js":
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);function _typeof(obj){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)}__webpack_exports__["default"]=function(args){if(_typeof(args.ampSpectrum)!=="object"||_typeof(args.barkScale)!=="object"){throw new TypeError}var NUM_BARK_BANDS=24;var specific=new Float32Array(NUM_BARK_BANDS);var total=0;var normalisedSpectrum=args.ampSpectrum;var bbLimits=new Int32Array(NUM_BARK_BANDS+1);bbLimits[0]=0;var currentBandEnd=args.barkScale[normalisedSpectrum.length-1]/NUM_BARK_BANDS;var currentBand=1;for(var i=0;i<normalisedSpectrum.length;i++){while(args.barkScale[i]>currentBandEnd){bbLimits[currentBand++]=i;currentBandEnd=currentBand*args.barkScale[normalisedSpectrum.length-1]/NUM_BARK_BANDS}}bbLimits[NUM_BARK_BANDS]=normalisedSpectrum.length-1;for(var _i=0;_i<NUM_BARK_BANDS;_i++){var sum=0;for(var j=bbLimits[_i];j<bbLimits[_i+1];j++){sum+=normalisedSpectrum[j]}specific[_i]=Math.pow(sum,.23)}for(var _i2=0;_i2<specific.length;_i2++){total+=specific[_i2]}return{specific:specific,total:total}}},"./src/extractors/mfcc.js":
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);var _powerSpectrum__WEBPACK_IMPORTED_MODULE_0__=__webpack_require__(/*! ./powerSpectrum */"./src/extractors/powerSpectrum.js");var _utilities__WEBPACK_IMPORTED_MODULE_1__=__webpack_require__(/*! ./../utilities */"./src/utilities.js");function _typeof(obj){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 dct=__webpack_require__(/*! dct */"./node_modules/dct/index.js");__webpack_exports__["default"]=function(args){if(_typeof(args.ampSpectrum)!=="object"){throw new TypeError("Valid ampSpectrum is required to generate MFCC")}if(_typeof(args.melFilterBank)!=="object"){throw new TypeError("Valid melFilterBank is required to generate MFCC")}var numberOfMFCCCoefficients=Math.min(40,Math.max(1,args.numberOfMFCCCoefficients||13));var powSpec=Object(_powerSpectrum__WEBPACK_IMPORTED_MODULE_0__["default"])(args);var numFilters=args.melFilterBank.length;var filtered=Array(numFilters);if(numFilters<numberOfMFCCCoefficients){throw new Error("Insufficient filter bank for requested number of coefficients")}var loggedMelBands=new Float32Array(numFilters);for(var i=0;i<loggedMelBands.length;i++){filtered[i]=new Float32Array(args.bufferSize/2);loggedMelBands[i]=0;for(var j=0;j<args.bufferSize/2;j++){filtered[i][j]=args.melFilterBank[i][j]*powSpec[j];loggedMelBands[i]+=filtered[i][j]}loggedMelBands[i]=Math.log(loggedMelBands[i]+1)}var loggedMelBandsArray=Array.prototype.slice.call(loggedMelBands);var mfccs=dct(loggedMelBandsArray).slice(0,numberOfMFCCCoefficients);return mfccs}},"./src/extractors/perceptualSharpness.js":
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  !*** ./src/extractors/perceptualSharpness.js ***!
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);var _loudness__WEBPACK_IMPORTED_MODULE_0__=__webpack_require__(/*! ./loudness */"./src/extractors/loudness.js");function _typeof(obj){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)}__webpack_exports__["default"]=function(){if(_typeof(arguments[0].signal)!=="object"){throw new TypeError}var loudnessValue=Object(_loudness__WEBPACK_IMPORTED_MODULE_0__["default"])(arguments[0]);var spec=loudnessValue.specific;var output=0;for(var i=0;i<spec.length;i++){if(i<15){output+=(i+1)*spec[i+1]}else{output+=.066*Math.exp(.171*(i+1))}}output*=.11/loudnessValue.total;return output}},"./src/extractors/perceptualSpread.js":
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);var _loudness__WEBPACK_IMPORTED_MODULE_0__=__webpack_require__(/*! ./loudness */"./src/extractors/loudness.js");function _typeof(obj){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)}__webpack_exports__["default"]=function(){if(_typeof(arguments[0].signal)!=="object"){throw new TypeError}var loudnessValue=Object(_loudness__WEBPACK_IMPORTED_MODULE_0__["default"])(arguments[0]);var max=0;for(var i=0;i<loudnessValue.specific.length;i++){if(loudnessValue.specific[i]>max){max=loudnessValue.specific[i]}}var spread=Math.pow((loudnessValue.total-max)/loudnessValue.total,2);return spread}},"./src/extractors/powerSpectrum.js":
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);function _typeof(obj){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)}__webpack_exports__["default"]=function(){if(_typeof(arguments[0].ampSpectrum)!=="object"){throw new TypeError}var powerSpectrum=new Float32Array(arguments[0].ampSpectrum.length);for(var i=0;i<powerSpectrum.length;i++){powerSpectrum[i]=Math.pow(arguments[0].ampSpectrum[i],2)}return powerSpectrum}},"./src/extractors/rms.js":
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);function _typeof(obj){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)}__webpack_exports__["default"]=function(args){if(_typeof(args.signal)!=="object"){throw new TypeError}var rms=0;for(var i=0;i<args.signal.length;i++){rms+=Math.pow(args.signal[i],2)}rms=rms/args.signal.length;rms=Math.sqrt(rms);return rms}},"./src/extractors/spectralCentroid.js":
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);var _extractorUtilities__WEBPACK_IMPORTED_MODULE_0__=__webpack_require__(/*! ./extractorUtilities */"./src/extractors/extractorUtilities.js");function _typeof(obj){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)}__webpack_exports__["default"]=function(){if(_typeof(arguments[0].ampSpectrum)!=="object"){throw new TypeError}return Object(_extractorUtilities__WEBPACK_IMPORTED_MODULE_0__["mu"])(1,arguments[0].ampSpectrum)}},"./src/extractors/spectralFlatness.js":
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);function _typeof(obj){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)}__webpack_exports__["default"]=function(){if(_typeof(arguments[0].ampSpectrum)!=="object"){throw new TypeError}var numerator=0;var denominator=0;for(var i=0;i<arguments[0].ampSpectrum.length;i++){numerator+=Math.log(arguments[0].ampSpectrum[i]);denominator+=arguments[0].ampSpectrum[i]}return Math.exp(numerator/arguments[0].ampSpectrum.length)*arguments[0].ampSpectrum.length/denominator}},"./src/extractors/spectralFlux.js":
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);function _typeof(obj){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)}__webpack_exports__["default"]=function(){if(_typeof(arguments[0].signal)!=="object"){throw new TypeError}var zcr=0;for(var i=1;i<arguments[0].signal.length;i++){if(arguments[0].signal[i-1]>=0&&arguments[0].signal[i]<0||arguments[0].signal[i-1]<0&&arguments[0].signal[i]>=0){zcr++}}return zcr}},"./src/featureExtractors.js":
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/*! exports provided: buffer, rms, energy, complexSpectrum, spectralSlope, spectralCentroid, spectralRolloff, spectralFlatness, spectralSpread, spectralSkewness, spectralKurtosis, amplitudeSpectrum, zcr, loudness, perceptualSpread, perceptualSharpness, powerSpectrum, mfcc, chroma, spectralFlux */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);__webpack_require__.d(__webpack_exports__,"buffer",(function(){return buffer}));__webpack_require__.d(__webpack_exports__,"complexSpectrum",(function(){return complexSpectrum}));__webpack_require__.d(__webpack_exports__,"amplitudeSpectrum",(function(){return amplitudeSpectrum}));var _extractors_rms__WEBPACK_IMPORTED_MODULE_0__=__webpack_require__(/*! ./extractors/rms */"./src/extractors/rms.js");__webpack_require__.d(__webpack_exports__,"rms",(function(){return _extractors_rms__WEBPACK_IMPORTED_MODULE_0__["default"]}));var _extractors_energy__WEBPACK_IMPORTED_MODULE_1__=__webpack_require__(/*! 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/*! no static exports found */function(module,exports,__webpack_require__){module.exports=__webpack_require__(/*! ./main */"./src/main.js")["default"]},"./src/main.js":
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/*! exports provided: default */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);var _utilities__WEBPACK_IMPORTED_MODULE_0__=__webpack_require__(/*! ./utilities */"./src/utilities.js");var _featureExtractors__WEBPACK_IMPORTED_MODULE_1__=__webpack_require__(/*! ./featureExtractors */"./src/featureExtractors.js");var fftjs__WEBPACK_IMPORTED_MODULE_2__=__webpack_require__(/*! fftjs */"./node_modules/fftjs/dist/fft.js");var fftjs__WEBPACK_IMPORTED_MODULE_2___default=__webpack_require__.n(fftjs__WEBPACK_IMPORTED_MODULE_2__);var _meyda_wa__WEBPACK_IMPORTED_MODULE_3__=__webpack_require__(/*! ./meyda-wa */"./src/meyda-wa.js");function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true})}else{obj[key]=value}return obj}function _typeof(obj){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 Meyda={audioContext:null,spn:null,bufferSize:512,sampleRate:44100,melBands:26,chromaBands:12,callback:null,windowingFunction:"hanning",featureExtractors:_featureExtractors__WEBPACK_IMPORTED_MODULE_1__,EXTRACTION_STARTED:false,numberOfMFCCCoefficients:13,_featuresToExtract:[],windowing:_utilities__WEBPACK_IMPORTED_MODULE_0__["applyWindow"],_errors:{notPow2:new Error("Meyda: Buffer size must be a power of 2, e.g. 64 or 512"),featureUndef:new Error("Meyda: No features defined."),invalidFeatureFmt:new Error("Meyda: Invalid feature format"),invalidInput:new Error("Meyda: Invalid input."),noAC:new Error("Meyda: No AudioContext specified."),noSource:new Error("Meyda: No source node specified.")},createMeydaAnalyzer:function createMeydaAnalyzer(options){return new _meyda_wa__WEBPACK_IMPORTED_MODULE_3__["MeydaAnalyzer"](options,Object.assign({},Meyda))},extract:function extract(feature,signal,previousSignal){var _this=this;if(!signal)throw this._errors.invalidInput;else if(_typeof(signal)!="object")throw this._errors.invalidInput;else if(!feature)throw this._errors.featureUndef;else if(!_utilities__WEBPACK_IMPORTED_MODULE_0__["isPowerOfTwo"](signal.length))throw this._errors.notPow2;if(typeof this.barkScale=="undefined"||this.barkScale.length!=this.bufferSize){this.barkScale=_utilities__WEBPACK_IMPORTED_MODULE_0__["createBarkScale"](this.bufferSize,this.sampleRate,this.bufferSize)}if(typeof this.melFilterBank=="undefined"||this.barkScale.length!=this.bufferSize||this.melFilterBank.length!=this.melBands){this.melFilterBank=_utilities__WEBPACK_IMPORTED_MODULE_0__["createMelFilterBank"](Math.max(this.melBands,this.numberOfMFCCCoefficients),this.sampleRate,this.bufferSize)}if(typeof this.chromaFilterBank=="undefined"||this.chromaFilterBank.length!=this.chromaBands){this.chromaFilterBank=_utilities__WEBPACK_IMPORTED_MODULE_0__["createChromaFilterBank"](this.chromaBands,this.sampleRate,this.bufferSize)}if(typeof signal.buffer=="undefined"){this.signal=_utilities__WEBPACK_IMPORTED_MODULE_0__["arrayToTyped"](signal)}else{this.signal=signal}var preparedSignal=prepareSignalWithSpectrum(signal,this.windowingFunction,this.bufferSize);this.signal=preparedSignal.windowedSignal;this.complexSpectrum=preparedSignal.complexSpectrum;this.ampSpectrum=preparedSignal.ampSpectrum;if(previousSignal){var _preparedSignal=prepareSignalWithSpectrum(previousSignal,this.windowingFunction,this.bufferSize);this.previousSignal=_preparedSignal.windowedSignal;this.previousComplexSpectrum=_preparedSignal.complexSpectrum;this.previousAmpSpectrum=_preparedSignal.ampSpectrum}var extract=function extract(feature){return _this.featureExtractors[feature]({ampSpectrum:_this.ampSpectrum,chromaFilterBank:_this.chromaFilterBank,complexSpectrum:_this.complexSpectrum,signal:_this.signal,bufferSize:_this.bufferSize,sampleRate:_this.sampleRate,barkScale:_this.barkScale,melFilterBank:_this.melFilterBank,previousSignal:_this.previousSignal,previousAmpSpectrum:_this.previousAmpSpectrum,previousComplexSpectrum:_this.previousComplexSpectrum,numberOfMFCCCoefficients:_this.numberOfMFCCCoefficients})};if(_typeof(feature)==="object"){return feature.reduce((function(acc,el){return Object.assign({},acc,_defineProperty({},el,extract(el)))}),{})}else if(typeof feature==="string"){return extract(feature)}else{throw this._errors.invalidFeatureFmt}}};var prepareSignalWithSpectrum=function prepareSignalWithSpectrum(signal,windowingFunction,bufferSize){var preparedSignal={};if(typeof signal.buffer=="undefined"){preparedSignal.signal=_utilities__WEBPACK_IMPORTED_MODULE_0__["arrayToTyped"](signal)}else{preparedSignal.signal=signal}preparedSignal.windowedSignal=_utilities__WEBPACK_IMPORTED_MODULE_0__["applyWindow"](preparedSignal.signal,windowingFunction);preparedSignal.complexSpectrum=Object(fftjs__WEBPACK_IMPORTED_MODULE_2__["fft"])(preparedSignal.windowedSignal);preparedSignal.ampSpectrum=new Float32Array(bufferSize/2);for(var i=0;i<bufferSize/2;i++){preparedSignal.ampSpectrum[i]=Math.sqrt(Math.pow(preparedSignal.complexSpectrum.real[i],2)+Math.pow(preparedSignal.complexSpectrum.imag[i],2))}return preparedSignal};__webpack_exports__["default"]=Meyda;if(typeof window!=="undefined")window.Meyda=Meyda},"./src/meyda-wa.js":
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/*! exports provided: MeydaAnalyzer */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);__webpack_require__.d(__webpack_exports__,"MeydaAnalyzer",(function(){return MeydaAnalyzer}));var _utilities__WEBPACK_IMPORTED_MODULE_0__=__webpack_require__(/*! ./utilities */"./src/utilities.js");var _featureExtractors__WEBPACK_IMPORTED_MODULE_1__=__webpack_require__(/*! ./featureExtractors */"./src/featureExtractors.js");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 MeydaAnalyzer=function(){function MeydaAnalyzer(options,_this){var _this2=this;_classCallCheck(this,MeydaAnalyzer);this._m=_this;if(!options.audioContext){throw this._m.errors.noAC}else if(options.bufferSize&&!_utilities__WEBPACK_IMPORTED_MODULE_0__["isPowerOfTwo"](options.bufferSize)){throw this._m._errors.notPow2}else if(!options.source){throw this._m._errors.noSource}this._m.audioContext=options.audioContext;this._m.bufferSize=options.bufferSize||this._m.bufferSize||256;this._m.hopSize=options.hopSize||this._m.hopSize||this._m.bufferSize;this._m.sampleRate=options.sampleRate||this._m.audioContext.sampleRate||44100;this._m.callback=options.callback;this._m.windowingFunction=options.windowingFunction||"hanning";this._m.featureExtractors=_featureExtractors__WEBPACK_IMPORTED_MODULE_1__;this._m.EXTRACTION_STARTED=options.startImmediately||false;this._m.channel=typeof options.channel==="number"?options.channel:0;this._m.inputs=options.inputs||1;this._m.outputs=options.outputs||1;this._m.numberOfMFCCCoefficients=options.numberOfMFCCCoefficients||this._m.numberOfMFCCCoefficients||13;this._m.spn=this._m.audioContext.createScriptProcessor(this._m.bufferSize,this._m.inputs,this._m.outputs);this._m.spn.connect(this._m.audioContext.destination);this._m._featuresToExtract=options.featureExtractors||[];this._m.barkScale=_utilities__WEBPACK_IMPORTED_MODULE_0__["createBarkScale"](this._m.bufferSize,this._m.sampleRate,this._m.bufferSize);this._m.melFilterBank=_utilities__WEBPACK_IMPORTED_MODULE_0__["createMelFilterBank"](Math.max(this._m.melBands,this._m.numberOfMFCCCoefficients),this._m.sampleRate,this._m.bufferSize);this._m.inputData=null;this._m.previousInputData=null;this._m.frame=null;this._m.previousFrame=null;this.setSource(options.source);this._m.spn.onaudioprocess=function(e){if(_this2._m.inputData!==null){_this2._m.previousInputData=_this2._m.inputData}_this2._m.inputData=e.inputBuffer.getChannelData(_this2._m.channel);if(!_this2._m.previousInputData){var buffer=_this2._m.inputData}else{var buffer=new Float32Array(_this2._m.previousInputData.length+_this2._m.inputData.length-_this2._m.hopSize);buffer.set(_this2._m.previousInputData.slice(_this2._m.hopSize));buffer.set(_this2._m.inputData,_this2._m.previousInputData.length-_this2._m.hopSize)}var frames=_utilities__WEBPACK_IMPORTED_MODULE_0__["frame"](buffer,_this2._m.bufferSize,_this2._m.hopSize);frames.forEach((function(f){_this2._m.frame=f;var features=_this2._m.extract(_this2._m._featuresToExtract,_this2._m.frame,_this2._m.previousFrame);if(typeof _this2._m.callback==="function"&&_this2._m.EXTRACTION_STARTED){_this2._m.callback(features)}_this2._m.previousFrame=_this2._m.frame}))}}_createClass(MeydaAnalyzer,[{key:"start",value:function start(features){this._m._featuresToExtract=features||this._m._featuresToExtract;this._m.EXTRACTION_STARTED=true}},{key:"stop",value:function stop(){this._m.EXTRACTION_STARTED=false}},{key:"setSource",value:function setSource(source){this._m.source&&this._m.source.disconnect(this._m.spn);this._m.source=source;this._m.source.connect(this._m.spn)}},{key:"setChannel",value:function setChannel(channel){if(channel<=this._m.inputs){this._m.channel=channel}else{console.error("Channel ".concat(channel," does not exist. Make sure you've provided a value for 'inputs' that is greater than ").concat(channel," when instantiating the MeydaAnalyzer"))}}},{key:"get",value:function get(features){if(this._m.inputData){return this._m.extract(features||this._m._featuresToExtract,this._m.inputData,this._m.previousInputData)}else{return null}}}]);return MeydaAnalyzer}()},"./src/utilities.js":
/*!**************************!*\
  !*** ./src/utilities.js ***!
  \**************************/
/*! exports provided: isPowerOfTwo, error, pointwiseBufferMult, applyWindow, createBarkScale, typedToArray, arrayToTyped, _normalize, normalize, normalizeToOne, mean, melToFreq, freqToMel, createMelFilterBank, hzToOctaves, normalizeByColumn, createChromaFilterBank, frame */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);__webpack_require__.d(__webpack_exports__,"isPowerOfTwo",(function(){return isPowerOfTwo}));__webpack_require__.d(__webpack_exports__,"error",(function(){return error}));__webpack_require__.d(__webpack_exports__,"pointwiseBufferMult",(function(){return pointwiseBufferMult}));__webpack_require__.d(__webpack_exports__,"applyWindow",(function(){return applyWindow}));__webpack_require__.d(__webpack_exports__,"createBarkScale",(function(){return createBarkScale}));__webpack_require__.d(__webpack_exports__,"typedToArray",(function(){return typedToArray}));__webpack_require__.d(__webpack_exports__,"arrayToTyped",(function(){return arrayToTyped}));__webpack_require__.d(__webpack_exports__,"_normalize",(function(){return _normalize}));__webpack_require__.d(__webpack_exports__,"normalize",(function(){return normalize}));__webpack_require__.d(__webpack_exports__,"normalizeToOne",(function(){return normalizeToOne}));__webpack_require__.d(__webpack_exports__,"mean",(function(){return mean}));__webpack_require__.d(__webpack_exports__,"melToFreq",(function(){return melToFreq}));__webpack_require__.d(__webpack_exports__,"freqToMel",(function(){return freqToMel}));__webpack_require__.d(__webpack_exports__,"createMelFilterBank",(function(){return createMelFilterBank}));__webpack_require__.d(__webpack_exports__,"hzToOctaves",(function(){return hzToOctaves}));__webpack_require__.d(__webpack_exports__,"normalizeByColumn",(function(){return normalizeByColumn}));__webpack_require__.d(__webpack_exports__,"createChromaFilterBank",(function(){return createChromaFilterBank}));__webpack_require__.d(__webpack_exports__,"frame",(function(){return frame}));var _windowing__WEBPACK_IMPORTED_MODULE_0__=__webpack_require__(/*! ./windowing */"./src/windowing.js");function _toConsumableArray(arr){return _arrayWithoutHoles(arr)||_iterableToArray(arr)||_nonIterableSpread()}function _nonIterableSpread(){throw new TypeError("Invalid attempt to spread non-iterable instance")}function _iterableToArray(iter){if(Symbol.iterator in Object(iter)||Object.prototype.toString.call(iter)==="[object Arguments]")return Array.from(iter)}function _arrayWithoutHoles(arr){if(Array.isArray(arr)){for(var i=0,arr2=new Array(arr.length);i<arr.length;i++){arr2[i]=arr[i]}return arr2}}var windows={};function isPowerOfTwo(num){while(num%2===0&&num>1){num/=2}return num===1}function error(message){throw new Error("Meyda: "+message)}function pointwiseBufferMult(a,b){var c=[];for(var i=0;i<Math.min(a.length,b.length);i++){c[i]=a[i]*b[i]}return c}function applyWindow(signal,windowname){if(windowname!=="rect"){if(windowname===""||!windowname)windowname="hanning";if(!windows[windowname])windows[windowname]={};if(!windows[windowname][signal.length]){try{windows[windowname][signal.length]=_windowing__WEBPACK_IMPORTED_MODULE_0__[windowname](signal.length)}catch(e){throw new Error("Invalid windowing function")}}signal=pointwiseBufferMult(signal,windows[windowname][signal.length])}return signal}function createBarkScale(length,sampleRate,bufferSize){var barkScale=new Float32Array(length);for(var i=0;i<barkScale.length;i++){barkScale[i]=i*sampleRate/bufferSize;barkScale[i]=13*Math.atan(barkScale[i]/1315.8)+3.5*Math.atan(Math.pow(barkScale[i]/7518,2))}return barkScale}function typedToArray(t){return Array.prototype.slice.call(t)}function arrayToTyped(t){return Float32Array.from(t)}function _normalize(num,range){return num/range}function normalize(a,range){return a.map((function(n){return _normalize(n,range)}))}function normalizeToOne(a){var max=Math.max.apply(null,a);return a.map((function(n){return n/max}))}function mean(a){return a.reduce((function(prev,cur){return prev+cur}))/a.length}function _melToFreq(melValue){var freqValue=700*(Math.exp(melValue/1125)-1);return freqValue}function _freqToMel(freqValue){var melValue=1125*Math.log(1+freqValue/700);return melValue}function melToFreq(mV){return _melToFreq(mV)}function freqToMel(fV){return _freqToMel(fV)}function createMelFilterBank(numFilters,sampleRate,bufferSize){var melValues=new Float32Array(numFilters+2);var melValuesInFreq=new Float32Array(numFilters+2);var lowerLimitFreq=0;var upperLimitFreq=sampleRate/2;var lowerLimitMel=_freqToMel(lowerLimitFreq);var upperLimitMel=_freqToMel(upperLimitFreq);var range=upperLimitMel-lowerLimitMel;var valueToAdd=range/(numFilters+1);var fftBinsOfFreq=Array(numFilters+2);for(var i=0;i<melValues.length;i++){melValues[i]=i*valueToAdd;melValuesInFreq[i]=_melToFreq(melValues[i]);fftBinsOfFreq[i]=Math.floor((bufferSize+1)*melValuesInFreq[i]/sampleRate)}var filterBank=Array(numFilters);for(var j=0;j<filterBank.length;j++){filterBank[j]=Array.apply(null,new Array(bufferSize/2+1)).map(Number.prototype.valueOf,0);for(var _i=fftBinsOfFreq[j];_i<fftBinsOfFreq[j+1];_i++){filterBank[j][_i]=(_i-fftBinsOfFreq[j])/(fftBinsOfFreq[j+1]-fftBinsOfFreq[j])}for(var _i2=fftBinsOfFreq[j+1];_i2<fftBinsOfFreq[j+2];_i2++){filterBank[j][_i2]=(fftBinsOfFreq[j+2]-_i2)/(fftBinsOfFreq[j+2]-fftBinsOfFreq[j+1])}}return filterBank}function hzToOctaves(freq,A440){return Math.log2(16*freq/A440)}function normalizeByColumn(a){var emptyRow=a[0].map((function(){return 0}));var colDenominators=a.reduce((function(acc,row){row.forEach((function(cell,j){acc[j]+=Math.pow(cell,2)}));return acc}),emptyRow).map(Math.sqrt);return a.map((function(row,i){return row.map((function(v,j){return v/(colDenominators[j]||1)}))}))}function createChromaFilterBank(numFilters,sampleRate,bufferSize){var centerOctave=arguments.length>3&&arguments[3]!==undefined?arguments[3]:5;var octaveWidth=arguments.length>4&&arguments[4]!==undefined?arguments[4]:2;var baseC=arguments.length>5&&arguments[5]!==undefined?arguments[5]:true;var A440=arguments.length>6&&arguments[6]!==undefined?arguments[6]:440;var numOutputBins=Math.floor(bufferSize/2)+1;var frequencyBins=new Array(bufferSize).fill(0).map((function(_,i){return numFilters*hzToOctaves(sampleRate*i/bufferSize,A440)}));frequencyBins[0]=frequencyBins[1]-1.5*numFilters;var binWidthBins=frequencyBins.slice(1).map((function(v,i){return Math.max(v-frequencyBins[i])}),1).concat([1]);var halfNumFilters=Math.round(numFilters/2);var filterPeaks=new Array(numFilters).fill(0).map((function(_,i){return frequencyBins.map((function(frq){return(10*numFilters+halfNumFilters+frq-i)%numFilters-halfNumFilters}))}));var weights=filterPeaks.map((function(row,i){return row.map((function(_,j){return Math.exp(-.5*Math.pow(2*filterPeaks[i][j]/binWidthBins[j],2))}))}));weights=normalizeByColumn(weights);if(octaveWidth){var octaveWeights=frequencyBins.map((function(v){return Math.exp(-.5*Math.pow((v/numFilters-centerOctave)/octaveWidth,2))}));weights=weights.map((function(row){return row.map((function(cell,j){return cell*octaveWeights[j]}))}))}if(baseC){weights=[].concat(_toConsumableArray(weights.slice(3)),_toConsumableArray(weights.slice(0,3)))}return weights.map((function(row){return row.slice(0,numOutputBins)}))}function frame(buffer,frameLength,hopLength){if(buffer.length<frameLength){throw new Error("Buffer is too short for frame length")}if(hopLength<1){throw new Error("Hop length cannot be less that 1")}if(frameLength<1){throw new Error("Frame length cannot be less that 1")}var numFrames=1+Math.floor((buffer.length-frameLength)/hopLength);return new Array(numFrames).fill(0).map((function(_,i){return buffer.slice(i*hopLength,i*hopLength+frameLength)}))}},"./src/windowing.js":
/*!**************************!*\
  !*** ./src/windowing.js ***!
  \**************************/
/*! exports provided: blackman, sine, hanning, hamming */function(module,__webpack_exports__,__webpack_require__){"use strict";__webpack_require__.r(__webpack_exports__);__webpack_require__.d(__webpack_exports__,"blackman",(function(){return blackman}));__webpack_require__.d(__webpack_exports__,"sine",(function(){return sine}));__webpack_require__.d(__webpack_exports__,"hanning",(function(){return hanning}));__webpack_require__.d(__webpack_exports__,"hamming",(function(){return hamming}));function blackman(size){var blackmanBuffer=new Float32Array(size);var coeff1=2*Math.PI/(size-1);var coeff2=2*coeff1;for(var i=0;i<size/2;i++){blackmanBuffer[i]=.42-.5*Math.cos(i*coeff1)+.08*Math.cos(i*coeff2)}for(var _i=size/2;_i>0;_i--){blackmanBuffer[size-_i]=blackmanBuffer[_i-1]}return blackmanBuffer}function sine(size){var coeff=Math.PI/(size-1);var sineBuffer=new Float32Array(size);for(var i=0;i<size;i++){sineBuffer[i]=Math.sin(coeff*i)}return sineBuffer}function hanning(size){var hanningBuffer=new Float32Array(size);for(var i=0;i<size;i++){hanningBuffer[i]=.5-.5*Math.cos(2*Math.PI*i/(size-1))}return hanningBuffer}function hamming(size){var hammingBuffer=new Float32Array(size);for(var i=0;i<size;i++){hammingBuffer[i]=.54-.46*Math.cos(2*Math.PI*(i/size-1))}return hammingBuffer}}})}))},{}],141:[function(require,module,exports){assert.notEqual=notEqual;assert.notOk=notOk;assert.equal=equal;assert.ok=assert;module.exports=assert;function equal(a,b,m){assert(a==b,m)}function notEqual(a,b,m){assert(a!=b,m)}function notOk(t,m){assert(!t,m)}function assert(t,m){if(!t)throw new Error(m||"AssertionError")}},{}],142:[function(require,module,exports){var splice=require("remove-array-items");var nanotiming=require("nanotiming");var assert=require("assert");module.exports=Nanobus;function Nanobus(name){if(!(this instanceof Nanobus))return new Nanobus(name);this._name=name||"nanobus";this._starListeners=[];this._listeners={}}Nanobus.prototype.emit=function(eventName){assert.ok(typeof eventName==="string"||typeof eventName==="symbol","nanobus.emit: eventName should be type string or symbol");var data=[];for(var i=1,len=arguments.length;i<len;i++){data.push(arguments[i])}var emitTiming=nanotiming(this._name+"('"+eventName.toString()+"')");var listeners=this._listeners[eventName];if(listeners&&listeners.length>0){this._emit(this._listeners[eventName],data)}if(this._starListeners.length>0){this._emit(this._starListeners,eventName,data,emitTiming.uuid)}emitTiming();return this};Nanobus.prototype.on=Nanobus.prototype.addListener=function(eventName,listener){assert.ok(typeof eventName==="string"||typeof eventName==="symbol","nanobus.on: eventName should be type string or symbol");assert.equal(typeof listener,"function","nanobus.on: listener should be type function");if(eventName==="*"){this._starListeners.push(listener)}else{if(!this._listeners[eventName])this._listeners[eventName]=[];this._listeners[eventName].push(listener)}return this};Nanobus.prototype.prependListener=function(eventName,listener){assert.ok(typeof eventName==="string"||typeof eventName==="symbol","nanobus.prependListener: eventName should be type string or symbol");assert.equal(typeof listener,"function","nanobus.prependListener: listener should be type function");if(eventName==="*"){this._starListeners.unshift(listener)}else{if(!this._listeners[eventName])this._listeners[eventName]=[];this._listeners[eventName].unshift(listener)}return this};Nanobus.prototype.once=function(eventName,listener){assert.ok(typeof eventName==="string"||typeof eventName==="symbol","nanobus.once: eventName should be type string or symbol");assert.equal(typeof listener,"function","nanobus.once: listener should be type function");var self=this;this.on(eventName,once);function once(){listener.apply(self,arguments);self.removeListener(eventName,once)}return this};Nanobus.prototype.prependOnceListener=function(eventName,listener){assert.ok(typeof eventName==="string"||typeof eventName==="symbol","nanobus.prependOnceListener: eventName should be type string or symbol");assert.equal(typeof listener,"function","nanobus.prependOnceListener: listener should be type function");var self=this;this.prependListener(eventName,once);function once(){listener.apply(self,arguments);self.removeListener(eventName,once)}return this};Nanobus.prototype.removeListener=function(eventName,listener){assert.ok(typeof eventName==="string"||typeof eventName==="symbol","nanobus.removeListener: eventName should be type string or symbol");assert.equal(typeof listener,"function","nanobus.removeListener: listener should be type function");if(eventName==="*"){this._starListeners=this._starListeners.slice();return remove(this._starListeners,listener)}else{if(typeof this._listeners[eventName]!=="undefined"){this._listeners[eventName]=this._listeners[eventName].slice()}return remove(this._listeners[eventName],listener)}function remove(arr,listener){if(!arr)return;var index=arr.indexOf(listener);if(index!==-1){splice(arr,index,1);return true}}};Nanobus.prototype.removeAllListeners=function(eventName){if(eventName){if(eventName==="*"){this._starListeners=[]}else{this._listeners[eventName]=[]}}else{this._starListeners=[];this._listeners={}}return this};Nanobus.prototype.listeners=function(eventName){var listeners=eventName!=="*"?this._listeners[eventName]:this._starListeners;var ret=[];if(listeners){var ilength=listeners.length;for(var i=0;i<ilength;i++)ret.push(listeners[i])}return ret};Nanobus.prototype._emit=function(arr,eventName,data,uuid){if(typeof arr==="undefined")return;if(arr.length===0)return;if(data===undefined){data=eventName;eventName=null}if(eventName){if(uuid!==undefined){data=[eventName].concat(data,uuid)}else{data=[eventName].concat(data)}}var length=arr.length;for(var i=0;i<length;i++){var listener=arr[i];listener.apply(listener,data)}}},{assert:141,nanotiming:163,"remove-array-items":185}],143:[function(require,module,exports){const document=require("global/document");const nanotiming=require("nanotiming");const morph=require("nanomorph");const onload=require("on-load");const assert=require("assert");const OL_KEY_ID=onload.KEY_ID;const OL_ATTR_ID=onload.KEY_ATTR;module.exports=Nanocomponent;function makeID(){return"ncid-"+Math.floor((1+Math.random())*65536).toString(16).substring(1)}Nanocomponent.makeID=makeID;function Nanocomponent(name){this._hasWindow=typeof window!=="undefined";this._id=null;this._ncID=null;this._olID=null;this._proxy=null;this._loaded=false;this._rootNodeName=null;this._name=name||"nanocomponent";this._rerender=false;this._handleLoad=this._handleLoad.bind(this);this._handleUnload=this._handleUnload.bind(this);this._arguments=[];const self=this;Object.defineProperty(this,"element",{get:function(){const el=document.getElementById(self._id);if(el)return el.dataset.nanocomponent===self._ncID?el:undefined}})}Nanocomponent.prototype.render=function(){const renderTiming=nanotiming(this._name+".render");const self=this;const args=new Array(arguments.length);let el;for(let i=0;i<arguments.length;i++)args[i]=arguments[i];if(!this._hasWindow){const createTiming=nanotiming(this._name+".create");el=this.createElement.apply(this,args);createTiming();renderTiming();return el}else if(this.element){el=this.element;const updateTiming=nanotiming(this._name+".update");const shouldUpdate=this._rerender||this.update.apply(this,args);updateTiming();if(this._rerender)this._rerender=false;if(shouldUpdate){const desiredHtml=this._handleRender(args);const morphTiming=nanotiming(this._name+".morph");morph(el,desiredHtml);morphTiming();if(this.afterupdate)this.afterupdate(el)}if(!this._proxy){this._proxy=this._createProxy()}renderTiming();return this._proxy}else{this._reset();el=this._handleRender(args);if(this.beforerender)this.beforerender(el);if(this.load||this.unload||this.afterreorder){onload(el,self._handleLoad,self._handleUnload,self._ncID);this._olID=el.dataset[OL_KEY_ID]}renderTiming();return el}};Nanocomponent.prototype.rerender=function(){assert(this.element,"nanocomponent: cant rerender on an unmounted dom node");this._rerender=true;this.render.apply(this,this._arguments)};Nanocomponent.prototype._handleRender=function(args){const createElementTiming=nanotiming(this._name+".createElement");const el=this.createElement.apply(this,args);createElementTiming();if(!this._rootNodeName)this._rootNodeName=el.nodeName;assert(el instanceof window.Element,"nanocomponent: createElement should return a single DOM node");assert(this._rootNodeName===el.nodeName,"nanocomponent: root node types cannot differ between re-renders");this._arguments=args;return this._brandNode(this._ensureID(el))};Nanocomponent.prototype._createProxy=function(){const proxy=document.createElement(this._rootNodeName);const self=this;this._brandNode(proxy);proxy.id=this._id;proxy.setAttribute("data-proxy","");proxy.isSameNode=function(el){return el&&el.dataset.nanocomponent===self._ncID};return proxy};Nanocomponent.prototype._reset=function(){this._ncID=Nanocomponent.makeID();this._olID=null;this._id=null;this._proxy=null;this._rootNodeName=null};Nanocomponent.prototype._brandNode=function(node){node.setAttribute("data-nanocomponent",this._ncID);if(this._olID)node.setAttribute(OL_ATTR_ID,this._olID);return node};Nanocomponent.prototype._ensureID=function(node){if(node.id)this._id=node.id;else node.id=this._id=this._ncID;if(this._proxy&&this._proxy.id!==this._id)this._proxy.id=this._id;return node};Nanocomponent.prototype._handleLoad=function(el){if(this._loaded){if(this.afterreorder)this.afterreorder(el);return}this._loaded=true;if(this.load)this.load(el)};Nanocomponent.prototype._handleUnload=function(el){if(this.element)return;this._loaded=false;if(this.unload)this.unload(el)};Nanocomponent.prototype.createElement=function(){throw new Error("nanocomponent: createElement should be implemented!")};Nanocomponent.prototype.update=function(){throw new Error("nanocomponent: update should be implemented!")}},{assert:144,"global/document":84,nanomorph:156,nanotiming:163,"on-load":167}],144:[function(require,module,exports){module.exports=assert;class AssertionError extends Error{}AssertionError.prototype.name="AssertionError";function assert(t,m){if(!t){var err=new AssertionError(m);if(Error.captureStackTrace)Error.captureStackTrace(err,assert);throw err}}},{}],145:[function(require,module,exports){var assert=require("assert");var safeExternalLink=/(noopener|noreferrer) (noopener|noreferrer)/;var protocolLink=/^[\w-_]+:/;module.exports=href;function href(cb,root){assert.notEqual(typeof window,"undefined","nanohref: expected window to exist");root=root||window.document;assert.equal(typeof cb,"function","nanohref: cb should be type function");assert.equal(typeof root,"object","nanohref: root should be type object");window.addEventListener("click",(function(e){if(e.button&&e.button!==0||e.ctrlKey||e.metaKey||e.altKey||e.shiftKey||e.defaultPrevented)return;var anchor=function traverse(node){if(!node||node===root)return;if(node.localName!=="a"||node.href===undefined){return traverse(node.parentNode)}return node}(e.target);if(!anchor)return;if(window.location.protocol!==anchor.protocol||window.location.hostname!==anchor.hostname||window.location.port!==anchor.port||anchor.hasAttribute("data-nanohref-ignore")||anchor.hasAttribute("download")||anchor.getAttribute("target")==="_blank"&&safeExternalLink.test(anchor.getAttribute("rel"))||protocolLink.test(anchor.getAttribute("href")))return;e.preventDefault();cb(anchor)}))}},{assert:141}],146:[function(require,module,exports){"use strict";var trailingNewlineRegex=/\n[\s]+$/;var leadingNewlineRegex=/^\n[\s]+/;var trailingSpaceRegex=/[\s]+$/;var leadingSpaceRegex=/^[\s]+/;var multiSpaceRegex=/[\n\s]+/g;var TEXT_TAGS=["a","abbr","b","bdi","bdo","br","cite","data","dfn","em","i","kbd","mark","q","rp","rt","rtc","ruby","s","amp","small","span","strong","sub","sup","time","u","var","wbr"];var VERBATIM_TAGS=["code","pre","textarea"];module.exports=function appendChild(el,childs){if(!Array.isArray(childs))return;var nodeName=el.nodeName.toLowerCase();var hadText=false;var value,leader;for(var i=0,len=childs.length;i<len;i++){var node=childs[i];if(Array.isArray(node)){appendChild(el,node);continue}if(typeof node==="number"||typeof node==="boolean"||typeof node==="function"||node instanceof Date||node instanceof RegExp){node=node.toString()}var lastChild=el.childNodes[el.childNodes.length-1];if(typeof node==="string"){hadText=true;if(lastChild&&lastChild.nodeName==="#text"){lastChild.nodeValue+=node}else{node=el.ownerDocument.createTextNode(node);el.appendChild(node);lastChild=node}if(i===len-1){hadText=false;if(TEXT_TAGS.indexOf(nodeName)===-1&&VERBATIM_TAGS.indexOf(nodeName)===-1){value=lastChild.nodeValue.replace(leadingNewlineRegex,"").replace(trailingSpaceRegex,"").replace(trailingNewlineRegex,"").replace(multiSpaceRegex," ");if(value===""){el.removeChild(lastChild)}else{lastChild.nodeValue=value}}else if(VERBATIM_TAGS.indexOf(nodeName)===-1){leader=i===0?"":" ";value=lastChild.nodeValue.replace(leadingNewlineRegex,leader).replace(leadingSpaceRegex," ").replace(trailingSpaceRegex,"").replace(trailingNewlineRegex,"").replace(multiSpaceRegex," ");lastChild.nodeValue=value}}}else if(node&&node.nodeType){if(hadText){hadText=false;if(TEXT_TAGS.indexOf(nodeName)===-1&&VERBATIM_TAGS.indexOf(nodeName)===-1){value=lastChild.nodeValue.replace(leadingNewlineRegex,"").replace(trailingNewlineRegex," ").replace(multiSpaceRegex," ");if(value===""){el.removeChild(lastChild)}else{lastChild.nodeValue=value}}else if(VERBATIM_TAGS.indexOf(nodeName)===-1){value=lastChild.nodeValue.replace(leadingSpaceRegex," ").replace(leadingNewlineRegex,"").replace(trailingNewlineRegex," ").replace(multiSpaceRegex," ");lastChild.nodeValue=value}}var _nodeName=node.nodeName;if(_nodeName)nodeName=_nodeName.toLowerCase();el.appendChild(node)}}}},{}],147:[function(require,module,exports){"use strict";module.exports=["async","autofocus","autoplay","checked","controls","default","defaultchecked","defer","disabled","formnovalidate","hidden","ismap","loop","multiple","muted","novalidate","open","playsinline","readonly","required","reversed","selected"]},{}],148:[function(require,module,exports){module.exports=require("./dom")(document)},{"./dom":150}],149:[function(require,module,exports){"use strict";module.exports=["indeterminate"]},{}],150:[function(require,module,exports){"use strict";var hyperx=require("hyperx");var appendChild=require("./append-child");var SVG_TAGS=require("./svg-tags");var BOOL_PROPS=require("./bool-props");var DIRECT_PROPS=require("./direct-props");var SVGNS="http://www.w3.org/2000/svg";var XLINKNS="http://www.w3.org/1999/xlink";var COMMENT_TAG="!--";module.exports=function(document){function nanoHtmlCreateElement(tag,props,children){var el;if(SVG_TAGS.indexOf(tag)!==-1){props.namespace=SVGNS}var ns=false;if(props.namespace){ns=props.namespace;delete props.namespace}var isCustomElement=false;if(props.is){isCustomElement=props.is;delete props.is}if(ns){if(isCustomElement){el=document.createElementNS(ns,tag,{is:isCustomElement})}else{el=document.createElementNS(ns,tag)}}else if(tag===COMMENT_TAG){return document.createComment(props.comment)}else if(isCustomElement){el=document.createElement(tag,{is:isCustomElement})}else{el=document.createElement(tag)}for(var p in props){if(props.hasOwnProperty(p)){var key=p.toLowerCase();var val=props[p];if(key==="classname"){key="class";p="class"}if(p==="htmlFor"){p="for"}if(BOOL_PROPS.indexOf(key)!==-1){if(String(val)==="true")val=key;else if(String(val)==="false")continue}if(key.slice(0,2)==="on"||DIRECT_PROPS.indexOf(key)!==-1){el[p]=val}else{if(ns){if(p==="xlink:href"){el.setAttributeNS(XLINKNS,p,val)}else if(/^xmlns($|:)/i.test(p)){}else{el.setAttributeNS(null,p,val)}}else{el.setAttribute(p,val)}}}}appendChild(el,children);return el}function createFragment(nodes){var fragment=document.createDocumentFragment();for(var i=0;i<nodes.length;i++){if(nodes[i]==null)continue;if(Array.isArray(nodes[i])){fragment.appendChild(createFragment(nodes[i]))}else{if(typeof nodes[i]==="string")nodes[i]=document.createTextNode(nodes[i]);fragment.appendChild(nodes[i])}}return fragment}var exports=hyperx(nanoHtmlCreateElement,{comments:true,createFragment:createFragment});exports.default=exports;exports.createComment=nanoHtmlCreateElement;return exports}},{"./append-child":146,"./bool-props":147,"./direct-props":149,"./svg-tags":152,hyperx:111}],151:[function(require,module,exports){"use strict";function nanohtmlRawBrowser(tag){var el=document.createElement("div");el.innerHTML=tag;return toArray(el.childNodes)}function toArray(arr){return Array.isArray(arr)?arr:[].slice.call(arr)}module.exports=nanohtmlRawBrowser},{}],152:[function(require,module,exports){"use strict";module.exports=["svg","altGlyph","altGlyphDef","altGlyphItem","animate","animateColor","animateMotion","animateTransform","circle","clipPath","color-profile","cursor","defs","desc","ellipse","feBlend","feColorMatrix","feComponentTransfer","feComposite","feConvolveMatrix","feDiffuseLighting","feDisplacementMap","feDistantLight","feFlood","feFuncA","feFuncB","feFuncG","feFuncR","feGaussianBlur","feImage","feMerge","feMergeNode","feMorphology","feOffset","fePointLight","feSpecularLighting","feSpotLight","feTile","feTurbulence","filter","font","font-face","font-face-format","font-face-name","font-face-src","font-face-uri","foreignObject","g","glyph","glyphRef","hkern","image","line","linearGradient","marker","mask","metadata","missing-glyph","mpath","path","pattern","polygon","polyline","radialGradient","rect","set","stop","switch","symbol","text","textPath","title","tref","tspan","use","view","vkern"]},{}],153:[function(require,module,exports){module.exports=function(random,alphabet,size){var mask=(2<<Math.log(alphabet.length-1)/Math.LN2)-1;var step=-~(1.6*mask*size/alphabet.length);var id="";while(true){var bytes=random(step);var i=step;while(i--){id+=alphabet[bytes[i]&mask]||"";if(id.length===+size)return id}}}},{}],154:[function(require,module,exports){var assert=require("assert");var emojis={trace:"🔍",debug:"🐛",info:"✨",warn:"⚠️",error:"🚨",fatal:"💀"};var levels={trace:10,debug:20,info:30,warn:40,error:50,fatal:60};var defaultColors={foreground:"#d3c0c8",background:"#2d2d2d",black:"#2d2d2d",red:"#f2777a",green:"#99cc99",yellow:"#ffcc66",blue:"#6699cc",magenta:"#cc99cc",cyan:"#66cccc",white:"#d3d0c8",brightBlack:"#747369"};module.exports=Nanologger;function Nanologger(name,opts){opts=opts||{};if(!(this instanceof Nanologger))return new Nanologger(name,opts);assert.equal(typeof opts,"object","nanologger: opts should be type object");this._name=name||"";this._colors=Object.assign({},defaultColors,opts.colors||{});try{this.logLevel=window.localStorage.getItem("logLevel")||"info"}catch(e){this.logLevel="info"}this._logLevel=levels[this.logLevel]}Nanologger.prototype.trace=function(){var args=["trace"];for(var i=0,len=arguments.length;i<len;i++)args.push(arguments[i]);this._print.apply(this,args)};Nanologger.prototype.debug=function(){var args=["debug"];for(var i=0,len=arguments.length;i<len;i++)args.push(arguments[i]);this._print.apply(this,args)};Nanologger.prototype.info=function(){var args=["info"];for(var i=0,len=arguments.length;i<len;i++)args.push(arguments[i]);this._print.apply(this,args)};Nanologger.prototype.warn=function(){var args=["warn"];for(var i=0,len=arguments.length;i<len;i++)args.push(arguments[i]);this._print.apply(this,args)};Nanologger.prototype.error=function(){var args=["error"];for(var i=0,len=arguments.length;i<len;i++)args.push(arguments[i]);this._print.apply(this,args)};Nanologger.prototype.fatal=function(){var args=["fatal"];for(var i=0,len=arguments.length;i<len;i++)args.push(arguments[i]);this._print.apply(this,args)};Nanologger.prototype._print=function(level){if(levels[level]<this._logLevel)return;var time=getTimeStamp();var emoji=emojis[level];var name=this._name||"unknown";var msgColor=level==="error"||level.fatal?this._colors.red:level==="warn"?this._colors.yellow:this._colors.green;var objs=[];var args=[null];var msg="%c%s "+emoji+" %c%s";args.push(color(this._colors.brightBlack),time);args.push(color(this._colors.magenta),name);for(var i=1,len=arguments.length;i<len;i++){var arg=arguments[i];if(typeof arg==="string"){if(i===1){msg+=" %c%s";args.push(color(msgColor));args.push(arg)}else if(/ms$/.test(arg)){msg+=" %c%s";args.push(color(this._colors.brightBlack));args.push(arg)}else{msg+=" %c%s";args.push(color(this._colors.white));args.push(arg)}}else if(typeof arg==="number"){msg+=" %c%d";args.push(color(this._colors.magenta));args.push(arg)}else{objs.push(arg)}}args[0]=msg;objs.forEach((function(obj){args.push(obj)}));Function.prototype.apply.apply(console.log,[console,args])};function color(color){return"color: "+color+";"}function getTimeStamp(){var date=new Date;var hours=pad(date.getHours().toString());var minutes=pad(date.getMinutes().toString());var seconds=pad(date.getSeconds().toString());return hours+":"+minutes+":"+seconds}function pad(str){return str.length!==2?0+str:str}},{assert:19}],155:[function(require,module,exports){module.exports=LRU;function LRU(opts){if(!(this instanceof LRU))return new LRU(opts);if(typeof opts==="number")opts={max:opts};if(!opts)opts={};this.cache={};this.head=this.tail=null;this.length=0;this.max=opts.max||1e3;this.maxAge=opts.maxAge||0}Object.defineProperty(LRU.prototype,"keys",{get:function(){return Object.keys(this.cache)}});LRU.prototype.clear=function(){this.cache={};this.head=this.tail=null;this.length=0};LRU.prototype.remove=function(key){if(typeof key!=="string")key=""+key;if(!this.cache.hasOwnProperty(key))return;var element=this.cache[key];delete this.cache[key];this._unlink(key,element.prev,element.next);return element.value};LRU.prototype._unlink=function(key,prev,next){this.length--;if(this.length===0){this.head=this.tail=null}else{if(this.head===key){this.head=prev;this.cache[this.head].next=null}else if(this.tail===key){this.tail=next;this.cache[this.tail].prev=null}else{this.cache[prev].next=next;this.cache[next].prev=prev}}};LRU.prototype.peek=function(key){if(!this.cache.hasOwnProperty(key))return;var element=this.cache[key];if(!this._checkAge(key,element))return;return element.value};LRU.prototype.set=function(key,value){if(typeof key!=="string")key=""+key;var element;if(this.cache.hasOwnProperty(key)){element=this.cache[key];element.value=value;if(this.maxAge)element.modified=Date.now();if(key===this.head)return value;this._unlink(key,element.prev,element.next)}else{element={value:value,modified:0,next:null,prev:null};if(this.maxAge)element.modified=Date.now();this.cache[key]=element;if(this.length===this.max)this.evict()}this.length++;element.next=null;element.prev=this.head;if(this.head)this.cache[this.head].next=key;this.head=key;if(!this.tail)this.tail=key;return value};LRU.prototype._checkAge=function(key,element){if(this.maxAge&&Date.now()-element.modified>this.maxAge){this.remove(key);return false}return true};LRU.prototype.get=function(key){if(typeof key!=="string")key=""+key;if(!this.cache.hasOwnProperty(key))return;var element=this.cache[key];if(!this._checkAge(key,element))return;if(this.head!==key){if(key===this.tail){this.tail=element.next;this.cache[this.tail].prev=null}else{this.cache[element.prev].next=element.next}this.cache[element.next].prev=element.prev;this.cache[this.head].next=key;element.prev=this.head;element.next=null;this.head=key}return element.value};LRU.prototype.evict=function(){if(!this.tail)return;this.remove(this.tail)}},{}],156:[function(require,module,exports){var assert=require("nanoassert");var morph=require("./lib/morph");var TEXT_NODE=3;module.exports=nanomorph;function nanomorph(oldTree,newTree,options){assert.equal(typeof oldTree,"object","nanomorph: oldTree should be an object");assert.equal(typeof newTree,"object","nanomorph: newTree should be an object");if(options&&options.childrenOnly){updateChildren(newTree,oldTree);return oldTree}assert.notEqual(newTree.nodeType,11,"nanomorph: newTree should have one root node (which is not a DocumentFragment)");return walk(newTree,oldTree)}function walk(newNode,oldNode){if(!oldNode){return newNode}else if(!newNode){return null}else if(newNode.isSameNode&&newNode.isSameNode(oldNode)){return oldNode}else if(newNode.tagName!==oldNode.tagName||getComponentId(newNode)!==getComponentId(oldNode)){return newNode}else{morph(newNode,oldNode);updateChildren(newNode,oldNode);return oldNode}}function getComponentId(node){return node.dataset?node.dataset.nanomorphComponentId:undefined}function updateChildren(newNode,oldNode){var oldChild,newChild,morphed,oldMatch;var offset=0;for(var i=0;;i++){oldChild=oldNode.childNodes[i];newChild=newNode.childNodes[i-offset];if(!oldChild&&!newChild){break}else if(!newChild){oldNode.removeChild(oldChild);i--}else if(!oldChild){oldNode.appendChild(newChild);offset++}else if(same(newChild,oldChild)){morphed=walk(newChild,oldChild);if(morphed!==oldChild){oldNode.replaceChild(morphed,oldChild);offset++}}else{oldMatch=null;for(var j=i;j<oldNode.childNodes.length;j++){if(same(oldNode.childNodes[j],newChild)){oldMatch=oldNode.childNodes[j];break}}if(oldMatch){morphed=walk(newChild,oldMatch);if(morphed!==oldMatch)offset++;oldNode.insertBefore(morphed,oldChild)}else if(!newChild.id&&!oldChild.id){morphed=walk(newChild,oldChild);if(morphed!==oldChild){oldNode.replaceChild(morphed,oldChild);offset++}}else{oldNode.insertBefore(newChild,oldChild);offset++}}}}function same(a,b){if(a.id)return a.id===b.id;if(a.isSameNode)return a.isSameNode(b);if(a.tagName!==b.tagName)return false;if(a.type===TEXT_NODE)return a.nodeValue===b.nodeValue;return false}},{"./lib/morph":158,nanoassert:141}],157:[function(require,module,exports){module.exports=["onclick","ondblclick","onmousedown","onmouseup","onmouseover","onmousemove","onmouseout","onmouseenter","onmouseleave","ontouchcancel","ontouchend","ontouchmove","ontouchstart","ondragstart","ondrag","ondragenter","ondragleave","ondragover","ondrop","ondragend","onkeydown","onkeypress","onkeyup","onunload","onabort","onerror","onresize","onscroll","onselect","onchange","onsubmit","onreset","onfocus","onblur","oninput","onanimationend","onanimationiteration","onanimationstart","oncontextmenu","onfocusin","onfocusout"]},{}],158:[function(require,module,exports){var events=require("./events");var eventsLength=events.length;var ELEMENT_NODE=1;var TEXT_NODE=3;var COMMENT_NODE=8;module.exports=morph;function morph(newNode,oldNode){var nodeType=newNode.nodeType;var nodeName=newNode.nodeName;if(nodeType===ELEMENT_NODE){copyAttrs(newNode,oldNode)}if(nodeType===TEXT_NODE||nodeType===COMMENT_NODE){if(oldNode.nodeValue!==newNode.nodeValue){oldNode.nodeValue=newNode.nodeValue}}if(nodeName==="INPUT")updateInput(newNode,oldNode);else if(nodeName==="OPTION")updateOption(newNode,oldNode);else if(nodeName==="TEXTAREA")updateTextarea(newNode,oldNode);copyEvents(newNode,oldNode)}function copyAttrs(newNode,oldNode){var oldAttrs=oldNode.attributes;var newAttrs=newNode.attributes;var attrNamespaceURI=null;var attrValue=null;var fromValue=null;var attrName=null;var attr=null;for(var i=newAttrs.length-1;i>=0;--i){attr=newAttrs[i];attrName=attr.name;attrNamespaceURI=attr.namespaceURI;attrValue=attr.value;if(attrNamespaceURI){attrName=attr.localName||attrName;fromValue=oldNode.getAttributeNS(attrNamespaceURI,attrName);if(fromValue!==attrValue){oldNode.setAttributeNS(attrNamespaceURI,attrName,attrValue)}}else{if(!oldNode.hasAttribute(attrName)){oldNode.setAttribute(attrName,attrValue)}else{fromValue=oldNode.getAttribute(attrName);if(fromValue!==attrValue){if(attrValue==="null"||attrValue==="undefined"){oldNode.removeAttribute(attrName)}else{oldNode.setAttribute(attrName,attrValue)}}}}}for(var j=oldAttrs.length-1;j>=0;--j){attr=oldAttrs[j];if(attr.specified!==false){attrName=attr.name;attrNamespaceURI=attr.namespaceURI;if(attrNamespaceURI){attrName=attr.localName||attrName;if(!newNode.hasAttributeNS(attrNamespaceURI,attrName)){oldNode.removeAttributeNS(attrNamespaceURI,attrName)}}else{if(!newNode.hasAttributeNS(null,attrName)){oldNode.removeAttribute(attrName)}}}}}function copyEvents(newNode,oldNode){for(var i=0;i<eventsLength;i++){var ev=events[i];if(newNode[ev]){oldNode[ev]=newNode[ev]}else if(oldNode[ev]){oldNode[ev]=undefined}}}function updateOption(newNode,oldNode){updateAttribute(newNode,oldNode,"selected")}function updateInput(newNode,oldNode){var newValue=newNode.value;var oldValue=oldNode.value;updateAttribute(newNode,oldNode,"checked");updateAttribute(newNode,oldNode,"disabled");if(newNode.indeterminate!==oldNode.indeterminate){oldNode.indeterminate=newNode.indeterminate}if(oldNode.type==="file")return;if(newValue!==oldValue){oldNode.setAttribute("value",newValue);oldNode.value=newValue}if(newValue==="null"){oldNode.value="";oldNode.removeAttribute("value")}if(!newNode.hasAttributeNS(null,"value")){oldNode.removeAttribute("value")}else if(oldNode.type==="range"){oldNode.value=newValue}}function updateTextarea(newNode,oldNode){var newValue=newNode.value;if(newValue!==oldNode.value){oldNode.value=newValue}if(oldNode.firstChild&&oldNode.firstChild.nodeValue!==newValue){if(newValue===""&&oldNode.firstChild.nodeValue===oldNode.placeholder){return}oldNode.firstChild.nodeValue=newValue}}function updateAttribute(newNode,oldNode,name){if(newNode[name]!==oldNode[name]){oldNode[name]=newNode[name];if(newNode[name]){oldNode.setAttribute(name,"")}else{oldNode.removeAttribute(name)}}}},{"./events":157}],159:[function(require,module,exports){var reg=/([^?=&]+)(=([^&]*))?/g;var assert=require("assert");module.exports=qs;function qs(url){assert.equal(typeof url,"string","nanoquery: url should be type string");var obj={};url.replace(/^.*\?/,"").replace(reg,(function(a0,a1,a2,a3){var value=decodeURIComponent(a3);var key=decodeURIComponent(a1);if(obj.hasOwnProperty(key)){if(Array.isArray(obj[key]))obj[key].push(value);else obj[key]=[obj[key],value]}else{obj[key]=value}}));return obj}},{assert:141}],160:[function(require,module,exports){"use strict";var assert=require("assert");module.exports=nanoraf;function nanoraf(render,raf){assert.equal(typeof render,"function","nanoraf: render should be a function");assert.ok(typeof raf==="function"||typeof raf==="undefined","nanoraf: raf should be a function or undefined");if(!raf)raf=window.requestAnimationFrame;var redrawScheduled=false;var args=null;return function frame(){if(args===null&&!redrawScheduled){redrawScheduled=true;raf((function redraw(){redrawScheduled=false;var length=args.length;var _args=new Array(length);for(var i=0;i<length;i++)_args[i]=args[i];render.apply(render,_args);args=null}))}args=arguments}}},{assert:141}],161:[function(require,module,exports){var assert=require("assert");var wayfarer=require("wayfarer");var isLocalFile=/file:\/\//.test(typeof window==="object"&&window.location&&window.location.origin);var electron="^(file://|/)(.*.html?/?)?";var protocol="^(http(s)?(://))?(www.)?";var domain="[a-zA-Z0-9-_.]+(:[0-9]{1,5})?(/{1})?";var qs="[?].*$";var stripElectron=new RegExp(electron);var prefix=new RegExp(protocol+domain);var normalize=new RegExp("#");var suffix=new RegExp(qs);module.exports=Nanorouter;function Nanorouter(opts){if(!(this instanceof Nanorouter))return new Nanorouter(opts);opts=opts||{};this.router=wayfarer(opts.default||"/404")}Nanorouter.prototype.on=function(routename,listener){assert.equal(typeof routename,"string");routename=routename.replace(/^[#/]/,"");this.router.on(routename,listener)};Nanorouter.prototype.emit=function(routename){assert.equal(typeof routename,"string");routename=pathname(routename,isLocalFile);return this.router.emit(routename)};Nanorouter.prototype.match=function(routename){assert.equal(typeof routename,"string");routename=pathname(routename,isLocalFile);return this.router.match(routename)};function pathname(routename,isElectron){if(isElectron)routename=routename.replace(stripElectron,"");else routename=routename.replace(prefix,"");return decodeURI(routename.replace(suffix,"").replace(normalize,"/"))}},{assert:141,wayfarer:239}],162:[function(require,module,exports){var assert=require("assert");var hasWindow=typeof window!=="undefined";function createScheduler(){var scheduler;if(hasWindow){if(!window._nanoScheduler)window._nanoScheduler=new NanoScheduler(true);scheduler=window._nanoScheduler}else{scheduler=new NanoScheduler}return scheduler}function NanoScheduler(hasWindow){this.hasWindow=hasWindow;this.hasIdle=this.hasWindow&&window.requestIdleCallback;this.method=this.hasIdle?window.requestIdleCallback.bind(window):this.setTimeout;this.scheduled=false;this.queue=[]}NanoScheduler.prototype.push=function(cb){assert.equal(typeof cb,"function","nanoscheduler.push: cb should be type function");this.queue.push(cb);this.schedule()};NanoScheduler.prototype.schedule=function(){if(this.scheduled)return;this.scheduled=true;var self=this;this.method((function(idleDeadline){var cb;while(self.queue.length&&idleDeadline.timeRemaining()>0){cb=self.queue.shift();cb(idleDeadline)}self.scheduled=false;if(self.queue.length)self.schedule()}))};NanoScheduler.prototype.setTimeout=function(cb){setTimeout(cb,0,{timeRemaining:function(){return 1}})};module.exports=createScheduler},{assert:141}],163:[function(require,module,exports){var scheduler=require("nanoscheduler")();var assert=require("assert");var perf;nanotiming.disabled=true;try{perf=window.performance;nanotiming.disabled=window.localStorage.DISABLE_NANOTIMING==="true"||!perf.mark}catch(e){}module.exports=nanotiming;function nanotiming(name){assert.equal(typeof name,"string","nanotiming: name should be type string");if(nanotiming.disabled)return noop;var uuid=(perf.now()*1e4).toFixed()%Number.MAX_SAFE_INTEGER;var startName="start-"+uuid+"-"+name;perf.mark(startName);function end(cb){var endName="end-"+uuid+"-"+name;perf.mark(endName);scheduler.push((function(){var err=null;try{var measureName=name+" ["+uuid+"]";perf.measure(measureName,startName,endName);perf.clearMarks(startName);perf.clearMarks(endName)}catch(e){err=e}if(cb)cb(err,name)}))}end.uuid=uuid;return end}function noop(cb){if(cb){scheduler.push((function(){cb(new Error("nanotiming: performance API unavailable"))}))}}},{assert:141,nanoscheduler:162}],164:[function(require,module,exports){
/*
object-assign
(c) Sindre Sorhus
@license MIT
*/
"use strict";var getOwnPropertySymbols=Object.getOwnPropertySymbols;var hasOwnProperty=Object.prototype.hasOwnProperty;var propIsEnumerable=Object.prototype.propertyIsEnumerable;function toObject(val){if(val===null||val===undefined){throw new TypeError("Object.assign cannot be called with null or undefined")}return Object(val)}function shouldUseNative(){try{if(!Object.assign){return false}var test1=new String("abc");test1[5]="de";if(Object.getOwnPropertyNames(test1)[0]==="5"){return false}var test2={};for(var i=0;i<10;i++){test2["_"+String.fromCharCode(i)]=i}var order2=Object.getOwnPropertyNames(test2).map((function(n){return test2[n]}));if(order2.join("")!=="0123456789"){return false}var test3={};"abcdefghijklmnopqrst".split("").forEach((function(letter){test3[letter]=letter}));if(Object.keys(Object.assign({},test3)).join("")!=="abcdefghijklmnopqrst"){return false}return true}catch(err){return false}}module.exports=shouldUseNative()?Object.assign:function(target,source){var from;var to=toObject(target);var symbols;for(var s=1;s<arguments.length;s++){from=Object(arguments[s]);for(var key in from){if(hasOwnProperty.call(from,key)){to[key]=from[key]}}if(getOwnPropertySymbols){symbols=getOwnPropertySymbols(from);for(var i=0;i<symbols.length;i++){if(propIsEnumerable.call(from,symbols[i])){to[symbols[i]]=from[symbols[i]]}}}}return to}},{}],165:[function(require,module,exports){var assert=require("assert");module.exports=objectChangeCallsite;function objectChangeCallsite(target,callback){assert.equal(typeof target,"object","object-change-callsite: target should be type object");assert.equal(typeof callback,"function","object-change-callsite: callback should be type function");return new Proxy(target,{set:function(obj,prop,value){var err=new Error;var trace=strip(err.stack);callback(prop,value,trace);obj[prop]=value;return true},deleteProperty:function(target,prop){var err=new Error;var trace=strip(err.stack);callback(prop,undefined,trace);if(prop in target){delete target[prop];return true}return false}})}function strip(str){var arr=str.split("\n");arr=arr.length>2?arr.slice(2):arr;arr[0]=arr[0].replace(/^ {4}at /,"");return"\n"+arr.join("\n")}},{assert:19}],166:[function(require,module,exports){var hasMap=typeof Map==="function"&&Map.prototype;var mapSizeDescriptor=Object.getOwnPropertyDescriptor&&hasMap?Object.getOwnPropertyDescriptor(Map.prototype,"size"):null;var mapSize=hasMap&&mapSizeDescriptor&&typeof mapSizeDescriptor.get==="function"?mapSizeDescriptor.get:null;var mapForEach=hasMap&&Map.prototype.forEach;var hasSet=typeof Set==="function"&&Set.prototype;var setSizeDescriptor=Object.getOwnPropertyDescriptor&&hasSet?Object.getOwnPropertyDescriptor(Set.prototype,"size"):null;var setSize=hasSet&&setSizeDescriptor&&typeof setSizeDescriptor.get==="function"?setSizeDescriptor.get:null;var setForEach=hasSet&&Set.prototype.forEach;var hasWeakMap=typeof WeakMap==="function"&&WeakMap.prototype;var weakMapHas=hasWeakMap?WeakMap.prototype.has:null;var hasWeakSet=typeof WeakSet==="function"&&WeakSet.prototype;var weakSetHas=hasWeakSet?WeakSet.prototype.has:null;var hasWeakRef=typeof WeakRef==="function"&&WeakRef.prototype;var weakRefDeref=hasWeakRef?WeakRef.prototype.deref:null;var booleanValueOf=Boolean.prototype.valueOf;var objectToString=Object.prototype.toString;var functionToString=Function.prototype.toString;var $match=String.prototype.match;var $slice=String.prototype.slice;var $replace=String.prototype.replace;var $toUpperCase=String.prototype.toUpperCase;var $toLowerCase=String.prototype.toLowerCase;var $test=RegExp.prototype.test;var $concat=Array.prototype.concat;var $join=Array.prototype.join;var $arrSlice=Array.prototype.slice;var $floor=Math.floor;var bigIntValueOf=typeof BigInt==="function"?BigInt.prototype.valueOf:null;var gOPS=Object.getOwnPropertySymbols;var symToString=typeof Symbol==="function"&&typeof Symbol.iterator==="symbol"?Symbol.prototype.toString:null;var hasShammedSymbols=typeof Symbol==="function"&&typeof Symbol.iterator==="object";var toStringTag=typeof Symbol==="function"&&Symbol.toStringTag&&(typeof Symbol.toStringTag===hasShammedSymbols?"object":"symbol")?Symbol.toStringTag:null;var isEnumerable=Object.prototype.propertyIsEnumerable;var gPO=(typeof Reflect==="function"?Reflect.getPrototypeOf:Object.getPrototypeOf)||([].__proto__===Array.prototype?function(O){return O.__proto__}:null);function addNumericSeparator(num,str){if(num===Infinity||num===-Infinity||num!==num||num&&num>-1e3&&num<1e3||$test.call(/e/,str)){return str}var sepRegex=/[0-9](?=(?:[0-9]{3})+(?![0-9]))/g;if(typeof num==="number"){var int=num<0?-$floor(-num):$floor(num);if(int!==num){var intStr=String(int);var dec=$slice.call(str,intStr.length+1);return $replace.call(intStr,sepRegex,"$&_")+"."+$replace.call($replace.call(dec,/([0-9]{3})/g,"$&_"),/_$/,"")}}return $replace.call(str,sepRegex,"$&_")}var inspectCustom=require("./util.inspect").custom;var inspectSymbol=inspectCustom&&isSymbol(inspectCustom)?inspectCustom:null;module.exports=function inspect_(obj,options,depth,seen){var opts=options||{};if(has(opts,"quoteStyle")&&(opts.quoteStyle!=="single"&&opts.quoteStyle!=="double")){throw new TypeError('option "quoteStyle" must be "single" or "double"')}if(has(opts,"maxStringLength")&&(typeof opts.maxStringLength==="number"?opts.maxStringLength<0&&opts.maxStringLength!==Infinity:opts.maxStringLength!==null)){throw new TypeError('option "maxStringLength", if provided, must be a positive integer, Infinity, or `null`')}var customInspect=has(opts,"customInspect")?opts.customInspect:true;if(typeof customInspect!=="boolean"&&customInspect!=="symbol"){throw new TypeError("option \"customInspect\", if provided, must be `true`, `false`, or `'symbol'`")}if(has(opts,"indent")&&opts.indent!==null&&opts.indent!=="\t"&&!(parseInt(opts.indent,10)===opts.indent&&opts.indent>0)){throw new TypeError('option "indent" must be "\\t", an integer > 0, or `null`')}if(has(opts,"numericSeparator")&&typeof opts.numericSeparator!=="boolean"){throw new TypeError('option "numericSeparator", if provided, must be `true` or `false`')}var numericSeparator=opts.numericSeparator;if(typeof obj==="undefined"){return"undefined"}if(obj===null){return"null"}if(typeof obj==="boolean"){return obj?"true":"false"}if(typeof obj==="string"){return inspectString(obj,opts)}if(typeof obj==="number"){if(obj===0){return Infinity/obj>0?"0":"-0"}var str=String(obj);return numericSeparator?addNumericSeparator(obj,str):str}if(typeof obj==="bigint"){var bigIntStr=String(obj)+"n";return numericSeparator?addNumericSeparator(obj,bigIntStr):bigIntStr}var maxDepth=typeof opts.depth==="undefined"?5:opts.depth;if(typeof depth==="undefined"){depth=0}if(depth>=maxDepth&&maxDepth>0&&typeof obj==="object"){return isArray(obj)?"[Array]":"[Object]"}var indent=getIndent(opts,depth);if(typeof seen==="undefined"){seen=[]}else if(indexOf(seen,obj)>=0){return"[Circular]"}function inspect(value,from,noIndent){if(from){seen=$arrSlice.call(seen);seen.push(from)}if(noIndent){var newOpts={depth:opts.depth};if(has(opts,"quoteStyle")){newOpts.quoteStyle=opts.quoteStyle}return inspect_(value,newOpts,depth+1,seen)}return inspect_(value,opts,depth+1,seen)}if(typeof obj==="function"){var name=nameOf(obj);var keys=arrObjKeys(obj,inspect);return"[Function"+(name?": "+name:" (anonymous)")+"]"+(keys.length>0?" { "+$join.call(keys,", ")+" }":"")}if(isSymbol(obj)){var symString=hasShammedSymbols?$replace.call(String(obj),/^(Symbol\(.*\))_[^)]*$/,"$1"):symToString.call(obj);return typeof obj==="object"&&!hasShammedSymbols?markBoxed(symString):symString}if(isElement(obj)){var s="<"+$toLowerCase.call(String(obj.nodeName));var attrs=obj.attributes||[];for(var i=0;i<attrs.length;i++){s+=" "+attrs[i].name+"="+wrapQuotes(quote(attrs[i].value),"double",opts)}s+=">";if(obj.childNodes&&obj.childNodes.length){s+="..."}s+="</"+$toLowerCase.call(String(obj.nodeName))+">";return s}if(isArray(obj)){if(obj.length===0){return"[]"}var xs=arrObjKeys(obj,inspect);if(indent&&!singleLineValues(xs)){return"["+indentedJoin(xs,indent)+"]"}return"[ "+$join.call(xs,", ")+" ]"}if(isError(obj)){var parts=arrObjKeys(obj,inspect);if("cause"in obj&&!isEnumerable.call(obj,"cause")){return"{ ["+String(obj)+"] "+$join.call($concat.call("[cause]: "+inspect(obj.cause),parts),", ")+" }"}if(parts.length===0){return"["+String(obj)+"]"}return"{ ["+String(obj)+"] "+$join.call(parts,", ")+" }"}if(typeof obj==="object"&&customInspect){if(inspectSymbol&&typeof obj[inspectSymbol]==="function"){return obj[inspectSymbol]()}else if(customInspect!=="symbol"&&typeof obj.inspect==="function"){return obj.inspect()}}if(isMap(obj)){var mapParts=[];mapForEach.call(obj,(function(value,key){mapParts.push(inspect(key,obj,true)+" => "+inspect(value,obj))}));return collectionOf("Map",mapSize.call(obj),mapParts,indent)}if(isSet(obj)){var setParts=[];setForEach.call(obj,(function(value){setParts.push(inspect(value,obj))}));return collectionOf("Set",setSize.call(obj),setParts,indent)}if(isWeakMap(obj)){return weakCollectionOf("WeakMap")}if(isWeakSet(obj)){return weakCollectionOf("WeakSet")}if(isWeakRef(obj)){return weakCollectionOf("WeakRef")}if(isNumber(obj)){return markBoxed(inspect(Number(obj)))}if(isBigInt(obj)){return markBoxed(inspect(bigIntValueOf.call(obj)))}if(isBoolean(obj)){return markBoxed(booleanValueOf.call(obj))}if(isString(obj)){return markBoxed(inspect(String(obj)))}if(!isDate(obj)&&!isRegExp(obj)){var ys=arrObjKeys(obj,inspect);var isPlainObject=gPO?gPO(obj)===Object.prototype:obj instanceof Object||obj.constructor===Object;var protoTag=obj instanceof Object?"":"null prototype";var stringTag=!isPlainObject&&toStringTag&&Object(obj)===obj&&toStringTag in obj?$slice.call(toStr(obj),8,-1):protoTag?"Object":"";var constructorTag=isPlainObject||typeof obj.constructor!=="function"?"":obj.constructor.name?obj.constructor.name+" ":"";var tag=constructorTag+(stringTag||protoTag?"["+$join.call($concat.call([],stringTag||[],protoTag||[]),": ")+"] ":"");if(ys.length===0){return tag+"{}"}if(indent){return tag+"{"+indentedJoin(ys,indent)+"}"}return tag+"{ "+$join.call(ys,", ")+" }"}return String(obj)};function wrapQuotes(s,defaultStyle,opts){var quoteChar=(opts.quoteStyle||defaultStyle)==="double"?'"':"'";return quoteChar+s+quoteChar}function quote(s){return $replace.call(String(s),/"/g,"&quot;")}function isArray(obj){return toStr(obj)==="[object Array]"&&(!toStringTag||!(typeof obj==="object"&&toStringTag in obj))}function isDate(obj){return toStr(obj)==="[object Date]"&&(!toStringTag||!(typeof obj==="object"&&toStringTag in obj))}function isRegExp(obj){return toStr(obj)==="[object RegExp]"&&(!toStringTag||!(typeof obj==="object"&&toStringTag in obj))}function isError(obj){return toStr(obj)==="[object Error]"&&(!toStringTag||!(typeof obj==="object"&&toStringTag in obj))}function isString(obj){return toStr(obj)==="[object String]"&&(!toStringTag||!(typeof obj==="object"&&toStringTag in obj))}function isNumber(obj){return toStr(obj)==="[object Number]"&&(!toStringTag||!(typeof obj==="object"&&toStringTag in obj))}function isBoolean(obj){return toStr(obj)==="[object Boolean]"&&(!toStringTag||!(typeof obj==="object"&&toStringTag in obj))}function isSymbol(obj){if(hasShammedSymbols){return obj&&typeof obj==="object"&&obj instanceof Symbol}if(typeof obj==="symbol"){return true}if(!obj||typeof obj!=="object"||!symToString){return false}try{symToString.call(obj);return true}catch(e){}return false}function isBigInt(obj){if(!obj||typeof obj!=="object"||!bigIntValueOf){return false}try{bigIntValueOf.call(obj);return true}catch(e){}return false}var hasOwn=Object.prototype.hasOwnProperty||function(key){return key in this};function has(obj,key){return hasOwn.call(obj,key)}function toStr(obj){return objectToString.call(obj)}function nameOf(f){if(f.name){return f.name}var m=$match.call(functionToString.call(f),/^function\s*([\w$]+)/);if(m){return m[1]}return null}function indexOf(xs,x){if(xs.indexOf){return xs.indexOf(x)}for(var i=0,l=xs.length;i<l;i++){if(xs[i]===x){return i}}return-1}function isMap(x){if(!mapSize||!x||typeof x!=="object"){return false}try{mapSize.call(x);try{setSize.call(x)}catch(s){return true}return x instanceof Map}catch(e){}return false}function isWeakMap(x){if(!weakMapHas||!x||typeof x!=="object"){return false}try{weakMapHas.call(x,weakMapHas);try{weakSetHas.call(x,weakSetHas)}catch(s){return true}return x instanceof WeakMap}catch(e){}return false}function isWeakRef(x){if(!weakRefDeref||!x||typeof x!=="object"){return false}try{weakRefDeref.call(x);return true}catch(e){}return false}function isSet(x){if(!setSize||!x||typeof x!=="object"){return false}try{setSize.call(x);try{mapSize.call(x)}catch(m){return true}return x instanceof Set}catch(e){}return false}function isWeakSet(x){if(!weakSetHas||!x||typeof x!=="object"){return false}try{weakSetHas.call(x,weakSetHas);try{weakMapHas.call(x,weakMapHas)}catch(s){return true}return x instanceof WeakSet}catch(e){}return false}function isElement(x){if(!x||typeof x!=="object"){return false}if(typeof HTMLElement!=="undefined"&&x instanceof HTMLElement){return true}return typeof x.nodeName==="string"&&typeof x.getAttribute==="function"}function inspectString(str,opts){if(str.length>opts.maxStringLength){var remaining=str.length-opts.maxStringLength;var trailer="... "+remaining+" more character"+(remaining>1?"s":"");return inspectString($slice.call(str,0,opts.maxStringLength),opts)+trailer}var s=$replace.call($replace.call(str,/(['\\])/g,"\\$1"),/[\x00-\x1f]/g,lowbyte);return wrapQuotes(s,"single",opts)}function lowbyte(c){var n=c.charCodeAt(0);var x={8:"b",9:"t",10:"n",12:"f",13:"r"}[n];if(x){return"\\"+x}return"\\x"+(n<16?"0":"")+$toUpperCase.call(n.toString(16))}function markBoxed(str){return"Object("+str+")"}function weakCollectionOf(type){return type+" { ? }"}function collectionOf(type,size,entries,indent){var joinedEntries=indent?indentedJoin(entries,indent):$join.call(entries,", ");return type+" ("+size+") {"+joinedEntries+"}"}function singleLineValues(xs){for(var i=0;i<xs.length;i++){if(indexOf(xs[i],"\n")>=0){return false}}return true}function getIndent(opts,depth){var baseIndent;if(opts.indent==="\t"){baseIndent="\t"}else if(typeof opts.indent==="number"&&opts.indent>0){baseIndent=$join.call(Array(opts.indent+1)," ")}else{return null}return{base:baseIndent,prev:$join.call(Array(depth+1),baseIndent)}}function indentedJoin(xs,indent){if(xs.length===0){return""}var lineJoiner="\n"+indent.prev+indent.base;return lineJoiner+$join.call(xs,","+lineJoiner)+"\n"+indent.prev}function arrObjKeys(obj,inspect){var isArr=isArray(obj);var xs=[];if(isArr){xs.length=obj.length;for(var i=0;i<obj.length;i++){xs[i]=has(obj,i)?inspect(obj[i],obj):""}}var syms=typeof gOPS==="function"?gOPS(obj):[];var symMap;if(hasShammedSymbols){symMap={};for(var k=0;k<syms.length;k++){symMap["$"+syms[k]]=syms[k]}}for(var key in obj){if(!has(obj,key)){continue}if(isArr&&String(Number(key))===key&&key<obj.length){continue}if(hasShammedSymbols&&symMap["$"+key]instanceof Symbol){continue}else if($test.call(/[^\w$]/,key)){xs.push(inspect(key,obj)+": "+inspect(obj[key],obj))}else{xs.push(key+": "+inspect(obj[key],obj))}}if(typeof gOPS==="function"){for(var j=0;j<syms.length;j++){if(isEnumerable.call(obj,syms[j])){xs.push("["+inspect(syms[j])+"]: "+inspect(obj[syms[j]],obj))}}}return xs}},{"./util.inspect":30}],167:[function(require,module,exports){var document=require("global/document");var window=require("global/window");var watch=Object.create(null);var KEY_ID="onloadid"+Math.random().toString(36).slice(2);var KEY_ATTR="data-"+KEY_ID;var INDEX=0;if(window&&window.MutationObserver){var observer=new MutationObserver((function(mutations){if(Object.keys(watch).length<1)return;for(var i=0;i<mutations.length;i++){if(mutations[i].attributeName===KEY_ATTR){eachAttr(mutations[i],turnon,turnoff);continue}eachMutation(mutations[i].removedNodes,(function(index,el){if(!document.documentElement.contains(el))turnoff(index,el)}));eachMutation(mutations[i].addedNodes,(function(index,el){if(document.documentElement.contains(el))turnon(index,el)}))}}));observer.observe(document.documentElement,{childList:true,subtree:true,attributes:true,attributeOldValue:true,attributeFilter:[KEY_ATTR]})}module.exports=function onload(el,on,off,caller){on=on||function(){};off=off||function(){};el.setAttribute(KEY_ATTR,"o"+INDEX);watch["o"+INDEX]=[on,off,0,caller||onload.caller];INDEX+=1;return el};module.exports.KEY_ATTR=KEY_ATTR;module.exports.KEY_ID=KEY_ID;function turnon(index,el){if(watch[index][0]&&watch[index][2]===0){watch[index][0](el);watch[index][2]=1}}function turnoff(index,el){if(watch[index][1]&&watch[index][2]===1){watch[index][1](el);watch[index][2]=0}}function eachAttr(mutation,on,off){var newValue=mutation.target.getAttribute(KEY_ATTR);if(sameOrigin(mutation.oldValue,newValue)){watch[newValue]=watch[mutation.oldValue];return}if(watch[mutation.oldValue]){off(mutation.oldValue,mutation.target)}if(watch[newValue]){on(newValue,mutation.target)}}function sameOrigin(oldValue,newValue){if(!oldValue||!newValue)return false;return watch[oldValue][3]===watch[newValue][3]}function eachMutation(nodes,fn){var keys=Object.keys(watch);for(var i=0;i<nodes.length;i++){if(nodes[i]&&nodes[i].getAttribute&&nodes[i].getAttribute(KEY_ATTR)){var onloadid=nodes[i].getAttribute(KEY_ATTR);keys.forEach((function(k){if(onloadid===k){fn(k,nodes[i])}}))}if(nodes[i]&&nodes[i].childNodes.length>0){eachMutation(nodes[i].childNodes,fn)}}}},{"global/document":84,"global/window":85}],168:[function(require,module,exports){var scheduler=require("nanoscheduler")();var assert=require("assert");var entryTypes=["frame","measure","navigation","resource","longtask"];module.exports=onPerformance;function onPerformance(cb){assert.equal(typeof cb,"function","on-performance: cb should be type function");var PerformanceObserver=typeof window!=="undefined"&&window.PerformanceObserver;if(!PerformanceObserver)return;if(window._onperformance){window._onperformance.push(cb);return stop}window._onperformance=[cb];var observer=new PerformanceObserver(parseEntries);setTimeout((function(){parseEntries(window.performance);observer.observe({entryTypes:entryTypes})}),0);return stop;function stop(){window._onperformance.splice(window._onperformance.indexOf(cb),1)}function parseEntries(list){list.getEntries().forEach((function(entry){scheduler.push((function(){clear(entry);window._onperformance.forEach((function(cb){cb(entry)}))}))}))}function clear(entry){var type=entry.entryType;if(type==="measure")window.performance.clearMeasures(entry.name);else if(type==="resource")window.performance.clearResourceTimings()}}},{assert:141,nanoscheduler:162}],169:[function(require,module,exports){exports.encode=function(obj){var str="";for(var i in obj){if(obj.hasOwnProperty(i)){if(str.length)str+="&";str+=encodeURIComponent(i)+"="+encodeURIComponent(obj[i])}}return str};exports.decode=function(qs){var qry={};var pairs=qs.split("&");for(var i=0,l=pairs.length;i<l;i++){var pair=pairs[i].split("=");qry[decodeURIComponent(pair[0])]=decodeURIComponent(pair[1])}return qry}},{}],170:[function(require,module,exports){var re=/^(?:(?![^:@]+:[^:@\/]*@)(http|https|ws|wss):\/\/)?((?:(([^:@]*)(?::([^:@]*))?)?@)?((?:[a-f0-9]{0,4}:){2,7}[a-f0-9]{0,4}|[^:\/?#]*)(?::(\d*))?)(((\/(?:[^?#](?![^?#\/]*\.[^?#\/.]+(?:[?#]|$)))*\/?)?([^?#\/]*))(?:\?([^#]*))?(?:#(.*))?)/;var parts=["source","protocol","authority","userInfo","user","password","host","port","relative","path","directory","file","query","anchor"];module.exports=function parseuri(str){var src=str,b=str.indexOf("["),e=str.indexOf("]");if(b!=-1&&e!=-1){str=str.substring(0,b)+str.substring(b,e).replace(/:/g,";")+str.substring(e,str.length)}var m=re.exec(str||""),uri={},i=14;while(i--){uri[parts[i]]=m[i]||""}if(b!=-1&&e!=-1){uri.source=src;uri.host=uri.host.substring(1,uri.host.length-1).replace(/;/g,":");uri.authority=uri.authority.replace("[","").replace("]","").replace(/;/g,":");uri.ipv6uri=true}uri.pathNames=pathNames(uri,uri["path"]);uri.queryKey=queryKey(uri,uri["query"]);return uri};function pathNames(obj,path){var regx=/\/{2,9}/g,names=path.replace(regx,"/").split("/");if(path.substr(0,1)=="/"||path.length===0){names.splice(0,1)}if(path.substr(path.length-1,1)=="/"){names.splice(names.length-1,1)}return names}function queryKey(uri,query){var data={};query.replace(/(?:^|&)([^&=]*)=?([^&]*)/g,(function($0,$1,$2){if($1){data[$1]=$2}}));return data}},{}],171:[function(require,module,exports){(function(process){(function(){(function(){var getNanoSeconds,hrtime,loadTime,moduleLoadTime,nodeLoadTime,upTime;if(typeof performance!=="undefined"&&performance!==null&&performance.now){module.exports=function(){return performance.now()}}else if(typeof process!=="undefined"&&process!==null&&process.hrtime){module.exports=function(){return(getNanoSeconds()-nodeLoadTime)/1e6};hrtime=process.hrtime;getNanoSeconds=function(){var hr;hr=hrtime();return hr[0]*1e9+hr[1]};moduleLoadTime=getNanoSeconds();upTime=process.uptime()*1e9;nodeLoadTime=moduleLoadTime-upTime}else if(Date.now){module.exports=function(){return Date.now()-loadTime};loadTime=Date.now()}else{module.exports=function(){return(new Date).getTime()-loadTime};loadTime=(new Date).getTime()}}).call(this)}).call(this)}).call(this,require("_process"))},{_process:174}],172:[function(require,module,exports){module.exports=plucker;function plucker(path,object){return arguments.length>=2?pluck(path)(object):pluck(path)}function pluck(path){path=typeof path==="string"?String(path).trim().split("."):path;if(path.length<2){path=path[0];return pluckSingle}else{var l=path.length;return pluckPath}function pluckSingle(object){return object[path]}function pluckPath(object){for(var i=0;i<l;i++){if(typeof object==="undefined")break;object=object[path[i]]}return object}}},{}],173:[function(require,module,exports){module.exports=prettierBytes;function prettierBytes(num){if(typeof num!=="number"||isNaN(num)){throw new TypeError("Expected a number, got "+typeof num)}var neg=num<0;var units=["B","KB","MB","GB","TB","PB","EB","ZB","YB"];if(neg){num=-num}if(num<1){return(neg?"-":"")+num+" B"}var exponent=Math.min(Math.floor(Math.log(num)/Math.log(1e3)),units.length-1);num=Number(num/Math.pow(1e3,exponent));var unit=units[exponent];if(num>=10||num%1===0){return(neg?"-":"")+num.toFixed(0)+" "+unit}else{return(neg?"-":"")+num.toFixed(1)+" "+unit}}},{}],174:[function(require,module,exports){var process=module.exports={};var cachedSetTimeout;var cachedClearTimeout;function defaultSetTimout(){throw new Error("setTimeout has not been defined")}function defaultClearTimeout(){throw new Error("clearTimeout has not been defined")}(function(){try{if(typeof setTimeout==="function"){cachedSetTimeout=setTimeout}else{cachedSetTimeout=defaultSetTimout}}catch(e){cachedSetTimeout=defaultSetTimout}try{if(typeof clearTimeout==="function"){cachedClearTimeout=clearTimeout}else{cachedClearTimeout=defaultClearTimeout}}catch(e){cachedClearTimeout=defaultClearTimeout}})();function runTimeout(fun){if(cachedSetTimeout===setTimeout){return setTimeout(fun,0)}if((cachedSetTimeout===defaultSetTimout||!cachedSetTimeout)&&setTimeout){cachedSetTimeout=setTimeout;return setTimeout(fun,0)}try{return cachedSetTimeout(fun,0)}catch(e){try{return cachedSetTimeout.call(null,fun,0)}catch(e){return cachedSetTimeout.call(this,fun,0)}}}function runClearTimeout(marker){if(cachedClearTimeout===clearTimeout){return clearTimeout(marker)}if((cachedClearTimeout===defaultClearTimeout||!cachedClearTimeout)&&clearTimeout){cachedClearTimeout=clearTimeout;return clearTimeout(marker)}try{return cachedClearTimeout(marker)}catch(e){try{return cachedClearTimeout.call(null,marker)}catch(e){return cachedClearTimeout.call(this,marker)}}}var queue=[];var draining=false;var currentQueue;var queueIndex=-1;function cleanUpNextTick(){if(!draining||!currentQueue){return}draining=false;if(currentQueue.length){queue=currentQueue.concat(queue)}else{queueIndex=-1}if(queue.length){drainQueue()}}function drainQueue(){if(draining){return}var timeout=runTimeout(cleanUpNextTick);draining=true;var len=queue.length;while(len){currentQueue=queue;queue=[];while(++queueIndex<len){if(currentQueue){currentQueue[queueIndex].run()}}queueIndex=-1;len=queue.length}currentQueue=null;draining=false;runClearTimeout(timeout)}process.nextTick=function(fun){var args=new Array(arguments.length-1);if(arguments.length>1){for(var i=1;i<arguments.length;i++){args[i-1]=arguments[i]}}queue.push(new Item(fun,args));if(queue.length===1&&!draining){runTimeout(drainQueue)}};function Item(fun,array){this.fun=fun;this.array=array}Item.prototype.run=function(){this.fun.apply(null,this.array)};process.title="browser";process.browser=true;process.env={};process.argv=[];process.version="";process.versions={};function noop(){}process.on=noop;process.addListener=noop;process.once=noop;process.off=noop;process.removeListener=noop;process.removeAllListeners=noop;process.emit=noop;process.prependListener=noop;process.prependOnceListener=noop;process.listeners=function(name){return[]};process.binding=function(name){throw new Error("process.binding is not supported")};process.cwd=function(){return"/"};process.chdir=function(dir){throw new Error("process.chdir is not supported")};process.umask=function(){return 0}},{}],175:[function(require,module,exports){"use strict";var replace=String.prototype.replace;var percentTwenties=/%20/g;var Format={RFC1738:"RFC1738",RFC3986:"RFC3986"};module.exports={default:Format.RFC3986,formatters:{RFC1738:function(value){return replace.call(value,percentTwenties,"+")},RFC3986:function(value){return String(value)}},RFC1738:Format.RFC1738,RFC3986:Format.RFC3986}},{}],176:[function(require,module,exports){"use strict";var stringify=require("./stringify");var parse=require("./parse");var formats=require("./formats");module.exports={formats:formats,parse:parse,stringify:stringify}},{"./formats":175,"./parse":177,"./stringify":178}],177:[function(require,module,exports){"use strict";var utils=require("./utils");var has=Object.prototype.hasOwnProperty;var isArray=Array.isArray;var defaults={allowDots:false,allowPrototypes:false,allowSparse:false,arrayLimit:20,charset:"utf-8",charsetSentinel:false,comma:false,decoder:utils.decode,delimiter:"&",depth:5,ignoreQueryPrefix:false,interpretNumericEntities:false,parameterLimit:1e3,parseArrays:true,plainObjects:false,strictNullHandling:false};var interpretNumericEntities=function(str){return str.replace(/&#(\d+);/g,(function($0,numberStr){return String.fromCharCode(parseInt(numberStr,10))}))};var parseArrayValue=function(val,options){if(val&&typeof val==="string"&&options.comma&&val.indexOf(",")>-1){return val.split(",")}return val};var isoSentinel="utf8=%26%2310003%3B";var charsetSentinel="utf8=%E2%9C%93";var parseValues=function parseQueryStringValues(str,options){var obj={};var cleanStr=options.ignoreQueryPrefix?str.replace(/^\?/,""):str;var limit=options.parameterLimit===Infinity?undefined:options.parameterLimit;var parts=cleanStr.split(options.delimiter,limit);var skipIndex=-1;var i;var charset=options.charset;if(options.charsetSentinel){for(i=0;i<parts.length;++i){if(parts[i].indexOf("utf8=")===0){if(parts[i]===charsetSentinel){charset="utf-8"}else if(parts[i]===isoSentinel){charset="iso-8859-1"}skipIndex=i;i=parts.length}}}for(i=0;i<parts.length;++i){if(i===skipIndex){continue}var part=parts[i];var bracketEqualsPos=part.indexOf("]=");var pos=bracketEqualsPos===-1?part.indexOf("="):bracketEqualsPos+1;var key,val;if(pos===-1){key=options.decoder(part,defaults.decoder,charset,"key");val=options.strictNullHandling?null:""}else{key=options.decoder(part.slice(0,pos),defaults.decoder,charset,"key");val=utils.maybeMap(parseArrayValue(part.slice(pos+1),options),(function(encodedVal){return options.decoder(encodedVal,defaults.decoder,charset,"value")}))}if(val&&options.interpretNumericEntities&&charset==="iso-8859-1"){val=interpretNumericEntities(val)}if(part.indexOf("[]=")>-1){val=isArray(val)?[val]:val}if(has.call(obj,key)){obj[key]=utils.combine(obj[key],val)}else{obj[key]=val}}return obj};var parseObject=function(chain,val,options,valuesParsed){var leaf=valuesParsed?val:parseArrayValue(val,options);for(var i=chain.length-1;i>=0;--i){var obj;var root=chain[i];if(root==="[]"&&options.parseArrays){obj=[].concat(leaf)}else{obj=options.plainObjects?Object.create(null):{};var cleanRoot=root.charAt(0)==="["&&root.charAt(root.length-1)==="]"?root.slice(1,-1):root;var index=parseInt(cleanRoot,10);if(!options.parseArrays&&cleanRoot===""){obj={0:leaf}}else if(!isNaN(index)&&root!==cleanRoot&&String(index)===cleanRoot&&index>=0&&(options.parseArrays&&index<=options.arrayLimit)){obj=[];obj[index]=leaf}else{obj[cleanRoot]=leaf}}leaf=obj}return leaf};var parseKeys=function parseQueryStringKeys(givenKey,val,options,valuesParsed){if(!givenKey){return}var key=options.allowDots?givenKey.replace(/\.([^.[]+)/g,"[$1]"):givenKey;var brackets=/(\[[^[\]]*])/;var child=/(\[[^[\]]*])/g;var segment=options.depth>0&&brackets.exec(key);var parent=segment?key.slice(0,segment.index):key;var keys=[];if(parent){if(!options.plainObjects&&has.call(Object.prototype,parent)){if(!options.allowPrototypes){return}}keys.push(parent)}var i=0;while(options.depth>0&&(segment=child.exec(key))!==null&&i<options.depth){i+=1;if(!options.plainObjects&&has.call(Object.prototype,segment[1].slice(1,-1))){if(!options.allowPrototypes){return}}keys.push(segment[1])}if(segment){keys.push("["+key.slice(segment.index)+"]")}return parseObject(keys,val,options,valuesParsed)};var normalizeParseOptions=function normalizeParseOptions(opts){if(!opts){return defaults}if(opts.decoder!==null&&opts.decoder!==undefined&&typeof opts.decoder!=="function"){throw new TypeError("Decoder has to be a function.")}if(typeof opts.charset!=="undefined"&&opts.charset!=="utf-8"&&opts.charset!=="iso-8859-1"){throw new TypeError("The charset option must be either utf-8, iso-8859-1, or undefined")}var charset=typeof opts.charset==="undefined"?defaults.charset:opts.charset;return{allowDots:typeof opts.allowDots==="undefined"?defaults.allowDots:!!opts.allowDots,allowPrototypes:typeof opts.allowPrototypes==="boolean"?opts.allowPrototypes:defaults.allowPrototypes,allowSparse:typeof opts.allowSparse==="boolean"?opts.allowSparse:defaults.allowSparse,arrayLimit:typeof opts.arrayLimit==="number"?opts.arrayLimit:defaults.arrayLimit,charset:charset,charsetSentinel:typeof opts.charsetSentinel==="boolean"?opts.charsetSentinel:defaults.charsetSentinel,comma:typeof opts.comma==="boolean"?opts.comma:defaults.comma,decoder:typeof opts.decoder==="function"?opts.decoder:defaults.decoder,delimiter:typeof opts.delimiter==="string"||utils.isRegExp(opts.delimiter)?opts.delimiter:defaults.delimiter,depth:typeof opts.depth==="number"||opts.depth===false?+opts.depth:defaults.depth,ignoreQueryPrefix:opts.ignoreQueryPrefix===true,interpretNumericEntities:typeof opts.interpretNumericEntities==="boolean"?opts.interpretNumericEntities:defaults.interpretNumericEntities,parameterLimit:typeof opts.parameterLimit==="number"?opts.parameterLimit:defaults.parameterLimit,parseArrays:opts.parseArrays!==false,plainObjects:typeof opts.plainObjects==="boolean"?opts.plainObjects:defaults.plainObjects,strictNullHandling:typeof opts.strictNullHandling==="boolean"?opts.strictNullHandling:defaults.strictNullHandling}};module.exports=function(str,opts){var options=normalizeParseOptions(opts);if(str===""||str===null||typeof str==="undefined"){return options.plainObjects?Object.create(null):{}}var tempObj=typeof str==="string"?parseValues(str,options):str;var obj=options.plainObjects?Object.create(null):{};var keys=Object.keys(tempObj);for(var i=0;i<keys.length;++i){var key=keys[i];var newObj=parseKeys(key,tempObj[key],options,typeof str==="string");obj=utils.merge(obj,newObj,options)}if(options.allowSparse===true){return obj}return utils.compact(obj)}},{"./utils":179}],178:[function(require,module,exports){"use strict";var getSideChannel=require("side-channel");var utils=require("./utils");var formats=require("./formats");var has=Object.prototype.hasOwnProperty;var arrayPrefixGenerators={brackets:function brackets(prefix){return prefix+"[]"},comma:"comma",indices:function indices(prefix,key){return prefix+"["+key+"]"},repeat:function repeat(prefix){return prefix}};var isArray=Array.isArray;var split=String.prototype.split;var push=Array.prototype.push;var pushToArray=function(arr,valueOrArray){push.apply(arr,isArray(valueOrArray)?valueOrArray:[valueOrArray])};var toISO=Date.prototype.toISOString;var defaultFormat=formats["default"];var defaults={addQueryPrefix:false,allowDots:false,charset:"utf-8",charsetSentinel:false,delimiter:"&",encode:true,encoder:utils.encode,encodeValuesOnly:false,format:defaultFormat,formatter:formats.formatters[defaultFormat],indices:false,serializeDate:function serializeDate(date){return toISO.call(date)},skipNulls:false,strictNullHandling:false};var isNonNullishPrimitive=function isNonNullishPrimitive(v){return typeof v==="string"||typeof v==="number"||typeof v==="boolean"||typeof v==="symbol"||typeof v==="bigint"};var sentinel={};var stringify=function stringify(object,prefix,generateArrayPrefix,strictNullHandling,skipNulls,encoder,filter,sort,allowDots,serializeDate,format,formatter,encodeValuesOnly,charset,sideChannel){var obj=object;var tmpSc=sideChannel;var step=0;var findFlag=false;while((tmpSc=tmpSc.get(sentinel))!==undefined&&!findFlag){var pos=tmpSc.get(object);step+=1;if(typeof pos!=="undefined"){if(pos===step){throw new RangeError("Cyclic object value")}else{findFlag=true}}if(typeof tmpSc.get(sentinel)==="undefined"){step=0}}if(typeof filter==="function"){obj=filter(prefix,obj)}else if(obj instanceof Date){obj=serializeDate(obj)}else if(generateArrayPrefix==="comma"&&isArray(obj)){obj=utils.maybeMap(obj,(function(value){if(value instanceof Date){return serializeDate(value)}return value}))}if(obj===null){if(strictNullHandling){return encoder&&!encodeValuesOnly?encoder(prefix,defaults.encoder,charset,"key",format):prefix}obj=""}if(isNonNullishPrimitive(obj)||utils.isBuffer(obj)){if(encoder){var keyValue=encodeValuesOnly?prefix:encoder(prefix,defaults.encoder,charset,"key",format);if(generateArrayPrefix==="comma"&&encodeValuesOnly){var valuesArray=split.call(String(obj),",");var valuesJoined="";for(var i=0;i<valuesArray.length;++i){valuesJoined+=(i===0?"":",")+formatter(encoder(valuesArray[i],defaults.encoder,charset,"value",format))}return[formatter(keyValue)+"="+valuesJoined]}return[formatter(keyValue)+"="+formatter(encoder(obj,defaults.encoder,charset,"value",format))]}return[formatter(prefix)+"="+formatter(String(obj))]}var values=[];if(typeof obj==="undefined"){return values}var objKeys;if(generateArrayPrefix==="comma"&&isArray(obj)){objKeys=[{value:obj.length>0?obj.join(",")||null:undefined}]}else if(isArray(filter)){objKeys=filter}else{var keys=Object.keys(obj);objKeys=sort?keys.sort(sort):keys}for(var j=0;j<objKeys.length;++j){var key=objKeys[j];var value=typeof key==="object"&&key.value!==undefined?key.value:obj[key];if(skipNulls&&value===null){continue}var keyPrefix=isArray(obj)?typeof generateArrayPrefix==="function"?generateArrayPrefix(prefix,key):prefix:prefix+(allowDots?"."+key:"["+key+"]");sideChannel.set(object,step);var valueSideChannel=getSideChannel();valueSideChannel.set(sentinel,sideChannel);pushToArray(values,stringify(value,keyPrefix,generateArrayPrefix,strictNullHandling,skipNulls,encoder,filter,sort,allowDots,serializeDate,format,formatter,encodeValuesOnly,charset,valueSideChannel))}return values};var normalizeStringifyOptions=function normalizeStringifyOptions(opts){if(!opts){return defaults}if(opts.encoder!==null&&opts.encoder!==undefined&&typeof opts.encoder!=="function"){throw new TypeError("Encoder has to be a function.")}var charset=opts.charset||defaults.charset;if(typeof opts.charset!=="undefined"&&opts.charset!=="utf-8"&&opts.charset!=="iso-8859-1"){throw new TypeError("The charset option must be either utf-8, iso-8859-1, or undefined")}var format=formats["default"];if(typeof opts.format!=="undefined"){if(!has.call(formats.formatters,opts.format)){throw new TypeError("Unknown format option provided.")}format=opts.format}var formatter=formats.formatters[format];var filter=defaults.filter;if(typeof opts.filter==="function"||isArray(opts.filter)){filter=opts.filter}return{addQueryPrefix:typeof opts.addQueryPrefix==="boolean"?opts.addQueryPrefix:defaults.addQueryPrefix,allowDots:typeof opts.allowDots==="undefined"?defaults.allowDots:!!opts.allowDots,charset:charset,charsetSentinel:typeof opts.charsetSentinel==="boolean"?opts.charsetSentinel:defaults.charsetSentinel,delimiter:typeof opts.delimiter==="undefined"?defaults.delimiter:opts.delimiter,encode:typeof opts.encode==="boolean"?opts.encode:defaults.encode,encoder:typeof opts.encoder==="function"?opts.encoder:defaults.encoder,encodeValuesOnly:typeof opts.encodeValuesOnly==="boolean"?opts.encodeValuesOnly:defaults.encodeValuesOnly,filter:filter,format:format,formatter:formatter,serializeDate:typeof opts.serializeDate==="function"?opts.serializeDate:defaults.serializeDate,skipNulls:typeof opts.skipNulls==="boolean"?opts.skipNulls:defaults.skipNulls,sort:typeof opts.sort==="function"?opts.sort:null,strictNullHandling:typeof opts.strictNullHandling==="boolean"?opts.strictNullHandling:defaults.strictNullHandling}};module.exports=function(object,opts){var obj=object;var options=normalizeStringifyOptions(opts);var objKeys;var filter;if(typeof options.filter==="function"){filter=options.filter;obj=filter("",obj)}else if(isArray(options.filter)){filter=options.filter;objKeys=filter}var keys=[];if(typeof obj!=="object"||obj===null){return""}var arrayFormat;if(opts&&opts.arrayFormat in arrayPrefixGenerators){arrayFormat=opts.arrayFormat}else if(opts&&"indices"in opts){arrayFormat=opts.indices?"indices":"repeat"}else{arrayFormat="indices"}var generateArrayPrefix=arrayPrefixGenerators[arrayFormat];if(!objKeys){objKeys=Object.keys(obj)}if(options.sort){objKeys.sort(options.sort)}var sideChannel=getSideChannel();for(var i=0;i<objKeys.length;++i){var key=objKeys[i];if(options.skipNulls&&obj[key]===null){continue}pushToArray(keys,stringify(obj[key],key,generateArrayPrefix,options.strictNullHandling,options.skipNulls,options.encode?options.encoder:null,options.filter,options.sort,options.allowDots,options.serializeDate,options.format,options.formatter,options.encodeValuesOnly,options.charset,sideChannel))}var joined=keys.join(options.delimiter);var prefix=options.addQueryPrefix===true?"?":"";if(options.charsetSentinel){if(options.charset==="iso-8859-1"){prefix+="utf8=%26%2310003%3B&"}else{prefix+="utf8=%E2%9C%93&"}}return joined.length>0?prefix+joined:""}},{"./formats":175,"./utils":179,"side-channel":198}],179:[function(require,module,exports){"use strict";var formats=require("./formats");var has=Object.prototype.hasOwnProperty;var isArray=Array.isArray;var hexTable=function(){var array=[];for(var i=0;i<256;++i){array.push("%"+((i<16?"0":"")+i.toString(16)).toUpperCase())}return array}();var compactQueue=function compactQueue(queue){while(queue.length>1){var item=queue.pop();var obj=item.obj[item.prop];if(isArray(obj)){var compacted=[];for(var j=0;j<obj.length;++j){if(typeof obj[j]!=="undefined"){compacted.push(obj[j])}}item.obj[item.prop]=compacted}}};var arrayToObject=function arrayToObject(source,options){var obj=options&&options.plainObjects?Object.create(null):{};for(var i=0;i<source.length;++i){if(typeof source[i]!=="undefined"){obj[i]=source[i]}}return obj};var merge=function merge(target,source,options){if(!source){return target}if(typeof source!=="object"){if(isArray(target)){target.push(source)}else if(target&&typeof target==="object"){if(options&&(options.plainObjects||options.allowPrototypes)||!has.call(Object.prototype,source)){target[source]=true}}else{return[target,source]}return target}if(!target||typeof target!=="object"){return[target].concat(source)}var mergeTarget=target;if(isArray(target)&&!isArray(source)){mergeTarget=arrayToObject(target,options)}if(isArray(target)&&isArray(source)){source.forEach((function(item,i){if(has.call(target,i)){var targetItem=target[i];if(targetItem&&typeof targetItem==="object"&&item&&typeof item==="object"){target[i]=merge(targetItem,item,options)}else{target.push(item)}}else{target[i]=item}}));return target}return Object.keys(source).reduce((function(acc,key){var value=source[key];if(has.call(acc,key)){acc[key]=merge(acc[key],value,options)}else{acc[key]=value}return acc}),mergeTarget)};var assign=function assignSingleSource(target,source){return Object.keys(source).reduce((function(acc,key){acc[key]=source[key];return acc}),target)};var decode=function(str,decoder,charset){var strWithoutPlus=str.replace(/\+/g," ");if(charset==="iso-8859-1"){return strWithoutPlus.replace(/%[0-9a-f]{2}/gi,unescape)}try{return decodeURIComponent(strWithoutPlus)}catch(e){return strWithoutPlus}};var encode=function encode(str,defaultEncoder,charset,kind,format){if(str.length===0){return str}var string=str;if(typeof str==="symbol"){string=Symbol.prototype.toString.call(str)}else if(typeof str!=="string"){string=String(str)}if(charset==="iso-8859-1"){return escape(string).replace(/%u[0-9a-f]{4}/gi,(function($0){return"%26%23"+parseInt($0.slice(2),16)+"%3B"}))}var out="";for(var i=0;i<string.length;++i){var c=string.charCodeAt(i);if(c===45||c===46||c===95||c===126||c>=48&&c<=57||c>=65&&c<=90||c>=97&&c<=122||format===formats.RFC1738&&(c===40||c===41)){out+=string.charAt(i);continue}if(c<128){out=out+hexTable[c];continue}if(c<2048){out=out+(hexTable[192|c>>6]+hexTable[128|c&63]);continue}if(c<55296||c>=57344){out=out+(hexTable[224|c>>12]+hexTable[128|c>>6&63]+hexTable[128|c&63]);continue}i+=1;c=65536+((c&1023)<<10|string.charCodeAt(i)&1023);out+=hexTable[240|c>>18]+hexTable[128|c>>12&63]+hexTable[128|c>>6&63]+hexTable[128|c&63]}return out};var compact=function compact(value){var queue=[{obj:{o:value},prop:"o"}];var refs=[];for(var i=0;i<queue.length;++i){var item=queue[i];var obj=item.obj[item.prop];var keys=Object.keys(obj);for(var j=0;j<keys.length;++j){var key=keys[j];var val=obj[key];if(typeof val==="object"&&val!==null&&refs.indexOf(val)===-1){queue.push({obj:obj,prop:key});refs.push(val)}}}compactQueue(queue);return value};var isRegExp=function isRegExp(obj){return Object.prototype.toString.call(obj)==="[object RegExp]"};var isBuffer=function isBuffer(obj){if(!obj||typeof obj!=="object"){return false}return!!(obj.constructor&&obj.constructor.isBuffer&&obj.constructor.isBuffer(obj))};var combine=function combine(a,b){return[].concat(a,b)};var maybeMap=function maybeMap(val,fn){if(isArray(val)){var mapped=[];for(var i=0;i<val.length;i+=1){mapped.push(fn(val[i]))}return mapped}return fn(val)};module.exports={arrayToObject:arrayToObject,assign:assign,combine:combine,compact:compact,decode:decode,encode:encode,isBuffer:isBuffer,isRegExp:isRegExp,maybeMap:maybeMap,merge:merge}},{"./formats":175}],180:[function(require,module,exports){(function(global){(function(){
/*! queue-microtask. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
let promise;module.exports=typeof queueMicrotask==="function"?queueMicrotask.bind(typeof window!=="undefined"?window:global):cb=>(promise||(promise=Promise.resolve())).then(cb).catch((err=>setTimeout((()=>{throw err}),0)))}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],181:[function(require,module,exports){var inherits=require("inherits");var EventEmitter=require("events").EventEmitter;var now=require("right-now");var raf=require("raf");module.exports=Engine;function Engine(fn){if(!(this instanceof Engine))return new Engine(fn);this.running=false;this.last=now();this._frame=0;this._tick=this.tick.bind(this);if(fn)this.on("tick",fn)}inherits(Engine,EventEmitter);Engine.prototype.start=function(){if(this.running)return;this.running=true;this.last=now();this._frame=raf(this._tick);return this};Engine.prototype.stop=function(){this.running=false;if(this._frame!==0)raf.cancel(this._frame);this._frame=0;return this};Engine.prototype.tick=function(){this._frame=raf(this._tick);var time=now();var dt=time-this.last;this.emit("tick",dt);this.last=time}},{events:31,inherits:115,raf:182,"right-now":186}],182:[function(require,module,exports){(function(global){(function(){var now=require("performance-now"),root=typeof window==="undefined"?global:window,vendors=["moz","webkit"],suffix="AnimationFrame",raf=root["request"+suffix],caf=root["cancel"+suffix]||root["cancelRequest"+suffix];for(var i=0;!raf&&i<vendors.length;i++){raf=root[vendors[i]+"Request"+suffix];caf=root[vendors[i]+"Cancel"+suffix]||root[vendors[i]+"CancelRequest"+suffix]}if(!raf||!caf){var last=0,id=0,queue=[],frameDuration=1e3/60;raf=function(callback){if(queue.length===0){var _now=now(),next=Math.max(0,frameDuration-(_now-last));last=next+_now;setTimeout((function(){var cp=queue.slice(0);queue.length=0;for(var i=0;i<cp.length;i++){if(!cp[i].cancelled){try{cp[i].callback(last)}catch(e){setTimeout((function(){throw e}),0)}}}}),Math.round(next))}queue.push({handle:++id,callback:callback,cancelled:false});return id};caf=function(handle){for(var i=0;i<queue.length;i++){if(queue[i].handle===handle){queue[i].cancelled=true}}}}module.exports=function(fn){return raf.call(root,fn)};module.exports.cancel=function(){caf.apply(root,arguments)};module.exports.polyfill=function(object){if(!object){object=root}object.requestAnimationFrame=raf;object.cancelAnimationFrame=caf}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"performance-now":171}],183:[function(require,module,exports){(function(process,global){(function(){"use strict";var MAX_BYTES=65536;var MAX_UINT32=4294967295;function oldBrowser(){throw new Error("Secure random number generation is not supported by this browser.\nUse Chrome, Firefox or Internet Explorer 11")}var Buffer=require("safe-buffer").Buffer;var crypto=global.crypto||global.msCrypto;if(crypto&&crypto.getRandomValues){module.exports=randomBytes}else{module.exports=oldBrowser}function randomBytes(size,cb){if(size>MAX_UINT32)throw new RangeError("requested too many random bytes");var bytes=Buffer.allocUnsafe(size);if(size>0){if(size>MAX_BYTES){for(var generated=0;generated<size;generated+=MAX_BYTES){crypto.getRandomValues(bytes.slice(generated,generated+MAX_BYTES))}}else{crypto.getRandomValues(bytes)}}if(typeof cb==="function"){return process.nextTick((function(){cb(null,bytes)}))}return bytes}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{_process:174,"safe-buffer":187}],184:[function(require,module,exports){(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?module.exports=factory():typeof define==="function"&&define.amd?define(factory):global.createREGL=factory()})(this,(function(){"use strict";var isTypedArray=function(x){return x instanceof Uint8Array||x instanceof Uint16Array||x instanceof Uint32Array||x instanceof Int8Array||x instanceof Int16Array||x instanceof Int32Array||x instanceof Float32Array||x instanceof Float64Array||x instanceof Uint8ClampedArray};var extend=function(base,opts){var keys=Object.keys(opts);for(var i=0;i<keys.length;++i){base[keys[i]]=opts[keys[i]]}return base};var endl="\n";function decodeB64(str){if(typeof atob!=="undefined"){return atob(str)}return"base64:"+str}function raise(message){var error=new Error("(regl) "+message);console.error(error);throw error}function check(pred,message){if(!pred){raise(message)}}function encolon(message){if(message){return": "+message}return""}function checkParameter(param,possibilities,message){if(!(param in possibilities)){raise("unknown parameter ("+param+")"+encolon(message)+". possible values: "+Object.keys(possibilities).join())}}function checkIsTypedArray(data,message){if(!isTypedArray(data)){raise("invalid parameter type"+encolon(message)+". must be a typed array")}}function standardTypeEh(value,type){switch(type){case"number":return typeof value==="number";case"object":return typeof value==="object";case"string":return typeof value==="string";case"boolean":return typeof value==="boolean";case"function":return typeof value==="function";case"undefined":return typeof value==="undefined";case"symbol":return typeof value==="symbol"}}function checkTypeOf(value,type,message){if(!standardTypeEh(value,type)){raise("invalid parameter type"+encolon(message)+". expected "+type+", got "+typeof value)}}function checkNonNegativeInt(value,message){if(!(value>=0&&(value|0)===value)){raise("invalid parameter type, ("+value+")"+encolon(message)+". must be a nonnegative integer")}}function checkOneOf(value,list,message){if(list.indexOf(value)<0){raise("invalid value"+encolon(message)+". must be one of: "+list)}}var constructorKeys=["gl","canvas","container","attributes","pixelRatio","extensions","optionalExtensions","profile","onDone"];function checkConstructor(obj){Object.keys(obj).forEach((function(key){if(constructorKeys.indexOf(key)<0){raise('invalid regl constructor argument "'+key+'". must be one of '+constructorKeys)}}))}function leftPad(str,n){str=str+"";while(str.length<n){str=" "+str}return str}function ShaderFile(){this.name="unknown";this.lines=[];this.index={};this.hasErrors=false}function ShaderLine(number,line){this.number=number;this.line=line;this.errors=[]}function ShaderError(fileNumber,lineNumber,message){this.file=fileNumber;this.line=lineNumber;this.message=message}function guessCommand(){var error=new Error;var stack=(error.stack||error).toString();var pat=/compileProcedure.*\n\s*at.*\((.*)\)/.exec(stack);if(pat){return pat[1]}var pat2=/compileProcedure.*\n\s*at\s+(.*)(\n|$)/.exec(stack);if(pat2){return pat2[1]}return"unknown"}function guessCallSite(){var error=new Error;var stack=(error.stack||error).toString();var pat=/at REGLCommand.*\n\s+at.*\((.*)\)/.exec(stack);if(pat){return pat[1]}var pat2=/at REGLCommand.*\n\s+at\s+(.*)\n/.exec(stack);if(pat2){return pat2[1]}return"unknown"}function parseSource(source,command){var lines=source.split("\n");var lineNumber=1;var fileNumber=0;var files={unknown:new ShaderFile,0:new ShaderFile};files.unknown.name=files[0].name=command||guessCommand();files.unknown.lines.push(new ShaderLine(0,""));for(var i=0;i<lines.length;++i){var line=lines[i];var parts=/^\s*#\s*(\w+)\s+(.+)\s*$/.exec(line);if(parts){switch(parts[1]){case"line":var lineNumberInfo=/(\d+)(\s+\d+)?/.exec(parts[2]);if(lineNumberInfo){lineNumber=lineNumberInfo[1]|0;if(lineNumberInfo[2]){fileNumber=lineNumberInfo[2]|0;if(!(fileNumber in files)){files[fileNumber]=new ShaderFile}}}break;case"define":var nameInfo=/SHADER_NAME(_B64)?\s+(.*)$/.exec(parts[2]);if(nameInfo){files[fileNumber].name=nameInfo[1]?decodeB64(nameInfo[2]):nameInfo[2]}break}}files[fileNumber].lines.push(new ShaderLine(lineNumber++,line))}Object.keys(files).forEach((function(fileNumber){var file=files[fileNumber];file.lines.forEach((function(line){file.index[line.number]=line}))}));return files}function parseErrorLog(errLog){var result=[];errLog.split("\n").forEach((function(errMsg){if(errMsg.length<5){return}var parts=/^ERROR:\s+(\d+):(\d+):\s*(.*)$/.exec(errMsg);if(parts){result.push(new ShaderError(parts[1]|0,parts[2]|0,parts[3].trim()))}else if(errMsg.length>0){result.push(new ShaderError("unknown",0,errMsg))}}));return result}function annotateFiles(files,errors){errors.forEach((function(error){var file=files[error.file];if(file){var line=file.index[error.line];if(line){line.errors.push(error);file.hasErrors=true;return}}files.unknown.hasErrors=true;files.unknown.lines[0].errors.push(error)}))}function checkShaderError(gl,shader,source,type,command){if(!gl.getShaderParameter(shader,gl.COMPILE_STATUS)){var errLog=gl.getShaderInfoLog(shader);var typeName=type===gl.FRAGMENT_SHADER?"fragment":"vertex";checkCommandType(source,"string",typeName+" shader source must be a string",command);var files=parseSource(source,command);var errors=parseErrorLog(errLog);annotateFiles(files,errors);Object.keys(files).forEach((function(fileNumber){var file=files[fileNumber];if(!file.hasErrors){return}var strings=[""];var styles=[""];function push(str,style){strings.push(str);styles.push(style||"")}push("file number "+fileNumber+": "+file.name+"\n","color:red;text-decoration:underline;font-weight:bold");file.lines.forEach((function(line){if(line.errors.length>0){push(leftPad(line.number,4)+"|  ","background-color:yellow; font-weight:bold");push(line.line+endl,"color:red; background-color:yellow; font-weight:bold");var offset=0;line.errors.forEach((function(error){var message=error.message;var token=/^\s*'(.*)'\s*:\s*(.*)$/.exec(message);if(token){var tokenPat=token[1];message=token[2];switch(tokenPat){case"assign":tokenPat="=";break}offset=Math.max(line.line.indexOf(tokenPat,offset),0)}else{offset=0}push(leftPad("| ",6));push(leftPad("^^^",offset+3)+endl,"font-weight:bold");push(leftPad("| ",6));push(message+endl,"font-weight:bold")}));push(leftPad("| ",6)+endl)}else{push(leftPad(line.number,4)+"|  ");push(line.line+endl,"color:red")}}));if(typeof document!=="undefined"&&!window.chrome){styles[0]=strings.join("%c");console.log.apply(console,styles)}else{console.log(strings.join(""))}}));check.raise("Error compiling "+typeName+" shader, "+files[0].name)}}function checkLinkError(gl,program,fragShader,vertShader,command){if(!gl.getProgramParameter(program,gl.LINK_STATUS)){var errLog=gl.getProgramInfoLog(program);var fragParse=parseSource(fragShader,command);var vertParse=parseSource(vertShader,command);var header='Error linking program with vertex shader, "'+vertParse[0].name+'", and fragment shader "'+fragParse[0].name+'"';if(typeof document!=="undefined"){console.log("%c"+header+endl+"%c"+errLog,"color:red;text-decoration:underline;font-weight:bold","color:red")}else{console.log(header+endl+errLog)}check.raise(header)}}function saveCommandRef(object){object._commandRef=guessCommand()}function saveDrawCommandInfo(opts,uniforms,attributes,stringStore){saveCommandRef(opts);function id(str){if(str){return stringStore.id(str)}return 0}opts._fragId=id(opts.static.frag);opts._vertId=id(opts.static.vert);function addProps(dict,set){Object.keys(set).forEach((function(u){dict[stringStore.id(u)]=true}))}var uniformSet=opts._uniformSet={};addProps(uniformSet,uniforms.static);addProps(uniformSet,uniforms.dynamic);var attributeSet=opts._attributeSet={};addProps(attributeSet,attributes.static);addProps(attributeSet,attributes.dynamic);opts._hasCount="count"in opts.static||"count"in opts.dynamic||"elements"in opts.static||"elements"in opts.dynamic}function commandRaise(message,command){var callSite=guessCallSite();raise(message+" in command "+(command||guessCommand())+(callSite==="unknown"?"":" called from "+callSite))}function checkCommand(pred,message,command){if(!pred){commandRaise(message,command||guessCommand())}}function checkParameterCommand(param,possibilities,message,command){if(!(param in possibilities)){commandRaise("unknown parameter ("+param+")"+encolon(message)+". possible values: "+Object.keys(possibilities).join(),command||guessCommand())}}function checkCommandType(value,type,message,command){if(!standardTypeEh(value,type)){commandRaise("invalid parameter type"+encolon(message)+". expected "+type+", got "+typeof value,command||guessCommand())}}function checkOptional(block){block()}function checkFramebufferFormat(attachment,texFormats,rbFormats){if(attachment.texture){checkOneOf(attachment.texture._texture.internalformat,texFormats,"unsupported texture format for attachment")}else{checkOneOf(attachment.renderbuffer._renderbuffer.format,rbFormats,"unsupported renderbuffer format for attachment")}}var GL_CLAMP_TO_EDGE=33071;var GL_NEAREST=9728;var GL_NEAREST_MIPMAP_NEAREST=9984;var GL_LINEAR_MIPMAP_NEAREST=9985;var GL_NEAREST_MIPMAP_LINEAR=9986;var GL_LINEAR_MIPMAP_LINEAR=9987;var GL_BYTE=5120;var GL_UNSIGNED_BYTE=5121;var GL_SHORT=5122;var GL_UNSIGNED_SHORT=5123;var GL_INT=5124;var GL_UNSIGNED_INT=5125;var GL_FLOAT=5126;var GL_UNSIGNED_SHORT_4_4_4_4=32819;var GL_UNSIGNED_SHORT_5_5_5_1=32820;var GL_UNSIGNED_SHORT_5_6_5=33635;var GL_UNSIGNED_INT_24_8_WEBGL=34042;var GL_HALF_FLOAT_OES=36193;var TYPE_SIZE={};TYPE_SIZE[GL_BYTE]=TYPE_SIZE[GL_UNSIGNED_BYTE]=1;TYPE_SIZE[GL_SHORT]=TYPE_SIZE[GL_UNSIGNED_SHORT]=TYPE_SIZE[GL_HALF_FLOAT_OES]=TYPE_SIZE[GL_UNSIGNED_SHORT_5_6_5]=TYPE_SIZE[GL_UNSIGNED_SHORT_4_4_4_4]=TYPE_SIZE[GL_UNSIGNED_SHORT_5_5_5_1]=2;TYPE_SIZE[GL_INT]=TYPE_SIZE[GL_UNSIGNED_INT]=TYPE_SIZE[GL_FLOAT]=TYPE_SIZE[GL_UNSIGNED_INT_24_8_WEBGL]=4;function pixelSize(type,channels){if(type===GL_UNSIGNED_SHORT_5_5_5_1||type===GL_UNSIGNED_SHORT_4_4_4_4||type===GL_UNSIGNED_SHORT_5_6_5){return 2}else if(type===GL_UNSIGNED_INT_24_8_WEBGL){return 4}else{return TYPE_SIZE[type]*channels}}function isPow2(v){return!(v&v-1)&&!!v}function checkTexture2D(info,mipData,limits){var i;var w=mipData.width;var h=mipData.height;var c=mipData.channels;check(w>0&&w<=limits.maxTextureSize&&h>0&&h<=limits.maxTextureSize,"invalid texture shape");if(info.wrapS!==GL_CLAMP_TO_EDGE||info.wrapT!==GL_CLAMP_TO_EDGE){check(isPow2(w)&&isPow2(h),"incompatible wrap mode for texture, both width and height must be power of 2")}if(mipData.mipmask===1){if(w!==1&&h!==1){check(info.minFilter!==GL_NEAREST_MIPMAP_NEAREST&&info.minFilter!==GL_NEAREST_MIPMAP_LINEAR&&info.minFilter!==GL_LINEAR_MIPMAP_NEAREST&&info.minFilter!==GL_LINEAR_MIPMAP_LINEAR,"min filter requires mipmap")}}else{check(isPow2(w)&&isPow2(h),"texture must be a square power of 2 to support mipmapping");check(mipData.mipmask===(w<<1)-1,"missing or incomplete mipmap data")}if(mipData.type===GL_FLOAT){if(limits.extensions.indexOf("oes_texture_float_linear")<0){check(info.minFilter===GL_NEAREST&&info.magFilter===GL_NEAREST,"filter not supported, must enable oes_texture_float_linear")}check(!info.genMipmaps,"mipmap generation not supported with float textures")}var mipimages=mipData.images;for(i=0;i<16;++i){if(mipimages[i]){var mw=w>>i;var mh=h>>i;check(mipData.mipmask&1<<i,"missing mipmap data");var img=mipimages[i];check(img.width===mw&&img.height===mh,"invalid shape for mip images");check(img.format===mipData.format&&img.internalformat===mipData.internalformat&&img.type===mipData.type,"incompatible type for mip image");if(img.compressed){}else if(img.data){var rowSize=Math.ceil(pixelSize(img.type,c)*mw/img.unpackAlignment)*img.unpackAlignment;check(img.data.byteLength===rowSize*mh,"invalid data for image, buffer size is inconsistent with image format")}else if(img.element){}else if(img.copy){}}else if(!info.genMipmaps){check((mipData.mipmask&1<<i)===0,"extra mipmap data")}}if(mipData.compressed){check(!info.genMipmaps,"mipmap generation for compressed images not supported")}}function checkTextureCube(texture,info,faces,limits){var w=texture.width;var h=texture.height;var c=texture.channels;check(w>0&&w<=limits.maxTextureSize&&h>0&&h<=limits.maxTextureSize,"invalid texture shape");check(w===h,"cube map must be square");check(info.wrapS===GL_CLAMP_TO_EDGE&&info.wrapT===GL_CLAMP_TO_EDGE,"wrap mode not supported by cube map");for(var i=0;i<faces.length;++i){var face=faces[i];check(face.width===w&&face.height===h,"inconsistent cube map face shape");if(info.genMipmaps){check(!face.compressed,"can not generate mipmap for compressed textures");check(face.mipmask===1,"can not specify mipmaps and generate mipmaps")}else{}var mipmaps=face.images;for(var j=0;j<16;++j){var img=mipmaps[j];if(img){var mw=w>>j;var mh=h>>j;check(face.mipmask&1<<j,"missing mipmap data");check(img.width===mw&&img.height===mh,"invalid shape for mip images");check(img.format===texture.format&&img.internalformat===texture.internalformat&&img.type===texture.type,"incompatible type for mip image");if(img.compressed){}else if(img.data){check(img.data.byteLength===mw*mh*Math.max(pixelSize(img.type,c),img.unpackAlignment),"invalid data for image, buffer size is inconsistent with image format")}else if(img.element){}else if(img.copy){}}}}}var check$1=extend(check,{optional:checkOptional,raise:raise,commandRaise:commandRaise,command:checkCommand,parameter:checkParameter,commandParameter:checkParameterCommand,constructor:checkConstructor,type:checkTypeOf,commandType:checkCommandType,isTypedArray:checkIsTypedArray,nni:checkNonNegativeInt,oneOf:checkOneOf,shaderError:checkShaderError,linkError:checkLinkError,callSite:guessCallSite,saveCommandRef:saveCommandRef,saveDrawInfo:saveDrawCommandInfo,framebufferFormat:checkFramebufferFormat,guessCommand:guessCommand,texture2D:checkTexture2D,textureCube:checkTextureCube});var VARIABLE_COUNTER=0;var DYN_FUNC=0;var DYN_CONSTANT=5;var DYN_ARRAY=6;function DynamicVariable(type,data){this.id=VARIABLE_COUNTER++;this.type=type;this.data=data}function escapeStr(str){return str.replace(/\\/g,"\\\\").replace(/"/g,'\\"')}function splitParts(str){if(str.length===0){return[]}var firstChar=str.charAt(0);var lastChar=str.charAt(str.length-1);if(str.length>1&&firstChar===lastChar&&(firstChar==='"'||firstChar==="'")){return['"'+escapeStr(str.substr(1,str.length-2))+'"']}var parts=/\[(false|true|null|\d+|'[^']*'|"[^"]*")\]/.exec(str);if(parts){return splitParts(str.substr(0,parts.index)).concat(splitParts(parts[1])).concat(splitParts(str.substr(parts.index+parts[0].length)))}var subparts=str.split(".");if(subparts.length===1){return['"'+escapeStr(str)+'"']}var result=[];for(var i=0;i<subparts.length;++i){result=result.concat(splitParts(subparts[i]))}return result}function toAccessorString(str){return"["+splitParts(str).join("][")+"]"}function defineDynamic(type,data){return new DynamicVariable(type,toAccessorString(data+""))}function isDynamic(x){return typeof x==="function"&&!x._reglType||x instanceof DynamicVariable}function unbox(x,path){if(typeof x==="function"){return new DynamicVariable(DYN_FUNC,x)}else if(typeof x==="number"||typeof x==="boolean"){return new DynamicVariable(DYN_CONSTANT,x)}else if(Array.isArray(x)){return new DynamicVariable(DYN_ARRAY,x.map(((y,i)=>unbox(y,path+"["+i+"]"))))}else if(x instanceof DynamicVariable){return x}check$1(false,"invalid option type in uniform "+path)}var dynamic={DynamicVariable:DynamicVariable,define:defineDynamic,isDynamic:isDynamic,unbox:unbox,accessor:toAccessorString};var raf={next:typeof requestAnimationFrame==="function"?function(cb){return requestAnimationFrame(cb)}:function(cb){return setTimeout(cb,16)},cancel:typeof cancelAnimationFrame==="function"?function(raf){return cancelAnimationFrame(raf)}:clearTimeout};var clock=typeof performance!=="undefined"&&performance.now?function(){return performance.now()}:function(){return+new Date};function createStringStore(){var stringIds={"":0};var stringValues=[""];return{id:function(str){var result=stringIds[str];if(result){return result}result=stringIds[str]=stringValues.length;stringValues.push(str);return result},str:function(id){return stringValues[id]}}}function createCanvas(element,onDone,pixelRatio){var canvas=document.createElement("canvas");extend(canvas.style,{border:0,margin:0,padding:0,top:0,left:0});element.appendChild(canvas);if(element===document.body){canvas.style.position="absolute";extend(element.style,{margin:0,padding:0})}function resize(){var w=window.innerWidth;var h=window.innerHeight;if(element!==document.body){var bounds=element.getBoundingClientRect();w=bounds.right-bounds.left;h=bounds.bottom-bounds.top}canvas.width=pixelRatio*w;canvas.height=pixelRatio*h;extend(canvas.style,{width:w+"px",height:h+"px"})}var resizeObserver;if(element!==document.body&&typeof ResizeObserver==="function"){resizeObserver=new ResizeObserver((function(){setTimeout(resize)}));resizeObserver.observe(element)}else{window.addEventListener("resize",resize,false)}function onDestroy(){if(resizeObserver){resizeObserver.disconnect()}else{window.removeEventListener("resize",resize)}element.removeChild(canvas)}resize();return{canvas:canvas,onDestroy:onDestroy}}function createContext(canvas,contextAttributes){function get(name){try{return canvas.getContext(name,contextAttributes)}catch(e){return null}}return get("webgl")||get("experimental-webgl")||get("webgl-experimental")}function isHTMLElement(obj){return typeof obj.nodeName==="string"&&typeof obj.appendChild==="function"&&typeof obj.getBoundingClientRect==="function"}function isWebGLContext(obj){return typeof obj.drawArrays==="function"||typeof obj.drawElements==="function"}function parseExtensions(input){if(typeof input==="string"){return input.split()}check$1(Array.isArray(input),"invalid extension array");return input}function getElement(desc){if(typeof desc==="string"){check$1(typeof document!=="undefined","not supported outside of DOM");return document.querySelector(desc)}return desc}function parseArgs(args_){var args=args_||{};var element,container,canvas,gl;var contextAttributes={};var extensions=[];var optionalExtensions=[];var pixelRatio=typeof window==="undefined"?1:window.devicePixelRatio;var profile=false;var onDone=function(err){if(err){check$1.raise(err)}};var onDestroy=function(){};if(typeof args==="string"){check$1(typeof document!=="undefined","selector queries only supported in DOM enviroments");element=document.querySelector(args);check$1(element,"invalid query string for element")}else if(typeof args==="object"){if(isHTMLElement(args)){element=args}else if(isWebGLContext(args)){gl=args;canvas=gl.canvas}else{check$1.constructor(args);if("gl"in args){gl=args.gl}else if("canvas"in args){canvas=getElement(args.canvas)}else if("container"in args){container=getElement(args.container)}if("attributes"in args){contextAttributes=args.attributes;check$1.type(contextAttributes,"object","invalid context attributes")}if("extensions"in args){extensions=parseExtensions(args.extensions)}if("optionalExtensions"in args){optionalExtensions=parseExtensions(args.optionalExtensions)}if("onDone"in args){check$1.type(args.onDone,"function","invalid or missing onDone callback");onDone=args.onDone}if("profile"in args){profile=!!args.profile}if("pixelRatio"in args){pixelRatio=+args.pixelRatio;check$1(pixelRatio>0,"invalid pixel ratio")}}}else{check$1.raise("invalid arguments to regl")}if(element){if(element.nodeName.toLowerCase()==="canvas"){canvas=element}else{container=element}}if(!gl){if(!canvas){check$1(typeof document!=="undefined","must manually specify webgl context outside of DOM environments");var result=createCanvas(container||document.body,onDone,pixelRatio);if(!result){return null}canvas=result.canvas;onDestroy=result.onDestroy}if(contextAttributes.premultipliedAlpha===undefined)contextAttributes.premultipliedAlpha=true;gl=createContext(canvas,contextAttributes)}if(!gl){onDestroy();onDone("webgl not supported, try upgrading your browser or graphics drivers http://get.webgl.org");return null}return{gl:gl,canvas:canvas,container:container,extensions:extensions,optionalExtensions:optionalExtensions,pixelRatio:pixelRatio,profile:profile,onDone:onDone,onDestroy:onDestroy}}function createExtensionCache(gl,config){var extensions={};function tryLoadExtension(name_){check$1.type(name_,"string","extension name must be string");var name=name_.toLowerCase();var ext;try{ext=extensions[name]=gl.getExtension(name)}catch(e){}return!!ext}for(var i=0;i<config.extensions.length;++i){var name=config.extensions[i];if(!tryLoadExtension(name)){config.onDestroy();config.onDone('"'+name+'" extension is not supported by the current WebGL context, try upgrading your system or a different browser');return null}}config.optionalExtensions.forEach(tryLoadExtension);return{extensions:extensions,restore:function(){Object.keys(extensions).forEach((function(name){if(extensions[name]&&!tryLoadExtension(name)){throw new Error("(regl): error restoring extension "+name)}}))}}}function loop(n,f){var result=Array(n);for(var i=0;i<n;++i){result[i]=f(i)}return result}var GL_BYTE$1=5120;var GL_UNSIGNED_BYTE$2=5121;var GL_SHORT$1=5122;var GL_UNSIGNED_SHORT$1=5123;var GL_INT$1=5124;var GL_UNSIGNED_INT$1=5125;var GL_FLOAT$2=5126;function nextPow16(v){for(var i=16;i<=1<<28;i*=16){if(v<=i){return i}}return 0}function log2(v){var r,shift;r=(v>65535)<<4;v>>>=r;shift=(v>255)<<3;v>>>=shift;r|=shift;shift=(v>15)<<2;v>>>=shift;r|=shift;shift=(v>3)<<1;v>>>=shift;r|=shift;return r|v>>1}function createPool(){var bufferPool=loop(8,(function(){return[]}));function alloc(n){var sz=nextPow16(n);var bin=bufferPool[log2(sz)>>2];if(bin.length>0){return bin.pop()}return new ArrayBuffer(sz)}function free(buf){bufferPool[log2(buf.byteLength)>>2].push(buf)}function allocType(type,n){var result=null;switch(type){case GL_BYTE$1:result=new Int8Array(alloc(n),0,n);break;case GL_UNSIGNED_BYTE$2:result=new Uint8Array(alloc(n),0,n);break;case GL_SHORT$1:result=new Int16Array(alloc(2*n),0,n);break;case GL_UNSIGNED_SHORT$1:result=new Uint16Array(alloc(2*n),0,n);break;case GL_INT$1:result=new Int32Array(alloc(4*n),0,n);break;case GL_UNSIGNED_INT$1:result=new Uint32Array(alloc(4*n),0,n);break;case GL_FLOAT$2:result=new Float32Array(alloc(4*n),0,n);break;default:return null}if(result.length!==n){return result.subarray(0,n)}return result}function freeType(array){free(array.buffer)}return{alloc:alloc,free:free,allocType:allocType,freeType:freeType}}var pool=createPool();pool.zero=createPool();var GL_SUBPIXEL_BITS=3408;var GL_RED_BITS=3410;var GL_GREEN_BITS=3411;var GL_BLUE_BITS=3412;var GL_ALPHA_BITS=3413;var GL_DEPTH_BITS=3414;var GL_STENCIL_BITS=3415;var GL_ALIASED_POINT_SIZE_RANGE=33901;var GL_ALIASED_LINE_WIDTH_RANGE=33902;var GL_MAX_TEXTURE_SIZE=3379;var GL_MAX_VIEWPORT_DIMS=3386;var GL_MAX_VERTEX_ATTRIBS=34921;var GL_MAX_VERTEX_UNIFORM_VECTORS=36347;var GL_MAX_VARYING_VECTORS=36348;var GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS=35661;var GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS=35660;var GL_MAX_TEXTURE_IMAGE_UNITS=34930;var GL_MAX_FRAGMENT_UNIFORM_VECTORS=36349;var GL_MAX_CUBE_MAP_TEXTURE_SIZE=34076;var GL_MAX_RENDERBUFFER_SIZE=34024;var GL_VENDOR=7936;var GL_RENDERER=7937;var GL_VERSION=7938;var GL_SHADING_LANGUAGE_VERSION=35724;var GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT=34047;var GL_MAX_COLOR_ATTACHMENTS_WEBGL=36063;var GL_MAX_DRAW_BUFFERS_WEBGL=34852;var GL_TEXTURE_2D=3553;var GL_TEXTURE_CUBE_MAP=34067;var GL_TEXTURE_CUBE_MAP_POSITIVE_X=34069;var GL_TEXTURE0=33984;var GL_RGBA=6408;var GL_FLOAT$1=5126;var GL_UNSIGNED_BYTE$1=5121;var GL_FRAMEBUFFER=36160;var GL_FRAMEBUFFER_COMPLETE=36053;var GL_COLOR_ATTACHMENT0=36064;var GL_COLOR_BUFFER_BIT$1=16384;var wrapLimits=function(gl,extensions){var maxAnisotropic=1;if(extensions.ext_texture_filter_anisotropic){maxAnisotropic=gl.getParameter(GL_MAX_TEXTURE_MAX_ANISOTROPY_EXT)}var maxDrawbuffers=1;var maxColorAttachments=1;if(extensions.webgl_draw_buffers){maxDrawbuffers=gl.getParameter(GL_MAX_DRAW_BUFFERS_WEBGL);maxColorAttachments=gl.getParameter(GL_MAX_COLOR_ATTACHMENTS_WEBGL)}var readFloat=!!extensions.oes_texture_float;if(readFloat){var readFloatTexture=gl.createTexture();gl.bindTexture(GL_TEXTURE_2D,readFloatTexture);gl.texImage2D(GL_TEXTURE_2D,0,GL_RGBA,1,1,0,GL_RGBA,GL_FLOAT$1,null);var fbo=gl.createFramebuffer();gl.bindFramebuffer(GL_FRAMEBUFFER,fbo);gl.framebufferTexture2D(GL_FRAMEBUFFER,GL_COLOR_ATTACHMENT0,GL_TEXTURE_2D,readFloatTexture,0);gl.bindTexture(GL_TEXTURE_2D,null);if(gl.checkFramebufferStatus(GL_FRAMEBUFFER)!==GL_FRAMEBUFFER_COMPLETE)readFloat=false;else{gl.viewport(0,0,1,1);gl.clearColor(1,0,0,1);gl.clear(GL_COLOR_BUFFER_BIT$1);var pixels=pool.allocType(GL_FLOAT$1,4);gl.readPixels(0,0,1,1,GL_RGBA,GL_FLOAT$1,pixels);if(gl.getError())readFloat=false;else{gl.deleteFramebuffer(fbo);gl.deleteTexture(readFloatTexture);readFloat=pixels[0]===1}pool.freeType(pixels)}}var isIE=typeof navigator!=="undefined"&&(/MSIE/.test(navigator.userAgent)||/Trident\//.test(navigator.appVersion)||/Edge/.test(navigator.userAgent));var npotTextureCube=true;if(!isIE){var cubeTexture=gl.createTexture();var data=pool.allocType(GL_UNSIGNED_BYTE$1,36);gl.activeTexture(GL_TEXTURE0);gl.bindTexture(GL_TEXTURE_CUBE_MAP,cubeTexture);gl.texImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X,0,GL_RGBA,3,3,0,GL_RGBA,GL_UNSIGNED_BYTE$1,data);pool.freeType(data);gl.bindTexture(GL_TEXTURE_CUBE_MAP,null);gl.deleteTexture(cubeTexture);npotTextureCube=!gl.getError()}return{colorBits:[gl.getParameter(GL_RED_BITS),gl.getParameter(GL_GREEN_BITS),gl.getParameter(GL_BLUE_BITS),gl.getParameter(GL_ALPHA_BITS)],depthBits:gl.getParameter(GL_DEPTH_BITS),stencilBits:gl.getParameter(GL_STENCIL_BITS),subpixelBits:gl.getParameter(GL_SUBPIXEL_BITS),extensions:Object.keys(extensions).filter((function(ext){return!!extensions[ext]})),maxAnisotropic:maxAnisotropic,maxDrawbuffers:maxDrawbuffers,maxColorAttachments:maxColorAttachments,pointSizeDims:gl.getParameter(GL_ALIASED_POINT_SIZE_RANGE),lineWidthDims:gl.getParameter(GL_ALIASED_LINE_WIDTH_RANGE),maxViewportDims:gl.getParameter(GL_MAX_VIEWPORT_DIMS),maxCombinedTextureUnits:gl.getParameter(GL_MAX_COMBINED_TEXTURE_IMAGE_UNITS),maxCubeMapSize:gl.getParameter(GL_MAX_CUBE_MAP_TEXTURE_SIZE),maxRenderbufferSize:gl.getParameter(GL_MAX_RENDERBUFFER_SIZE),maxTextureUnits:gl.getParameter(GL_MAX_TEXTURE_IMAGE_UNITS),maxTextureSize:gl.getParameter(GL_MAX_TEXTURE_SIZE),maxAttributes:gl.getParameter(GL_MAX_VERTEX_ATTRIBS),maxVertexUniforms:gl.getParameter(GL_MAX_VERTEX_UNIFORM_VECTORS),maxVertexTextureUnits:gl.getParameter(GL_MAX_VERTEX_TEXTURE_IMAGE_UNITS),maxVaryingVectors:gl.getParameter(GL_MAX_VARYING_VECTORS),maxFragmentUniforms:gl.getParameter(GL_MAX_FRAGMENT_UNIFORM_VECTORS),glsl:gl.getParameter(GL_SHADING_LANGUAGE_VERSION),renderer:gl.getParameter(GL_RENDERER),vendor:gl.getParameter(GL_VENDOR),version:gl.getParameter(GL_VERSION),readFloat:readFloat,npotTextureCube:npotTextureCube}};function isNDArrayLike(obj){return!!obj&&typeof obj==="object"&&Array.isArray(obj.shape)&&Array.isArray(obj.stride)&&typeof obj.offset==="number"&&obj.shape.length===obj.stride.length&&(Array.isArray(obj.data)||isTypedArray(obj.data))}var values=function(obj){return Object.keys(obj).map((function(key){return obj[key]}))};var flattenUtils={shape:arrayShape$1,flatten:flattenArray};function flatten1D(array,nx,out){for(var i=0;i<nx;++i){out[i]=array[i]}}function flatten2D(array,nx,ny,out){var ptr=0;for(var i=0;i<nx;++i){var row=array[i];for(var j=0;j<ny;++j){out[ptr++]=row[j]}}}function flatten3D(array,nx,ny,nz,out,ptr_){var ptr=ptr_;for(var i=0;i<nx;++i){var row=array[i];for(var j=0;j<ny;++j){var col=row[j];for(var k=0;k<nz;++k){out[ptr++]=col[k]}}}}function flattenRec(array,shape,level,out,ptr){var stride=1;for(var i=level+1;i<shape.length;++i){stride*=shape[i]}var n=shape[level];if(shape.length-level===4){var nx=shape[level+1];var ny=shape[level+2];var nz=shape[level+3];for(i=0;i<n;++i){flatten3D(array[i],nx,ny,nz,out,ptr);ptr+=stride}}else{for(i=0;i<n;++i){flattenRec(array[i],shape,level+1,out,ptr);ptr+=stride}}}function flattenArray(array,shape,type,out_){var sz=1;if(shape.length){for(var i=0;i<shape.length;++i){sz*=shape[i]}}else{sz=0}var out=out_||pool.allocType(type,sz);switch(shape.length){case 0:break;case 1:flatten1D(array,shape[0],out);break;case 2:flatten2D(array,shape[0],shape[1],out);break;case 3:flatten3D(array,shape[0],shape[1],shape[2],out,0);break;default:flattenRec(array,shape,0,out,0)}return out}function arrayShape$1(array_){var shape=[];for(var array=array_;array.length;array=array[0]){shape.push(array.length)}return shape}var arrayTypes={"[object Int8Array]":5120,"[object Int16Array]":5122,"[object Int32Array]":5124,"[object Uint8Array]":5121,"[object Uint8ClampedArray]":5121,"[object Uint16Array]":5123,"[object Uint32Array]":5125,"[object Float32Array]":5126,"[object Float64Array]":5121,"[object ArrayBuffer]":5121};var int8=5120;var int16=5122;var int32=5124;var uint8=5121;var uint16=5123;var uint32=5125;var float=5126;var float32=5126;var glTypes={int8:int8,int16:int16,int32:int32,uint8:uint8,uint16:uint16,uint32:uint32,float:float,float32:float32};var dynamic$1=35048;var stream=35040;var usageTypes={dynamic:dynamic$1,stream:stream,static:35044};var arrayFlatten=flattenUtils.flatten;var arrayShape=flattenUtils.shape;var GL_STATIC_DRAW=35044;var GL_STREAM_DRAW=35040;var GL_UNSIGNED_BYTE$3=5121;var GL_FLOAT$3=5126;var DTYPES_SIZES=[];DTYPES_SIZES[5120]=1;DTYPES_SIZES[5122]=2;DTYPES_SIZES[5124]=4;DTYPES_SIZES[5121]=1;DTYPES_SIZES[5123]=2;DTYPES_SIZES[5125]=4;DTYPES_SIZES[5126]=4;function typedArrayCode(data){return arrayTypes[Object.prototype.toString.call(data)]|0}function copyArray(out,inp){for(var i=0;i<inp.length;++i){out[i]=inp[i]}}function transpose(result,data,shapeX,shapeY,strideX,strideY,offset){var ptr=0;for(var i=0;i<shapeX;++i){for(var j=0;j<shapeY;++j){result[ptr++]=data[strideX*i+strideY*j+offset]}}}function wrapBufferState(gl,stats,config,destroyBuffer){var bufferCount=0;var bufferSet={};function REGLBuffer(type){this.id=bufferCount++;this.buffer=gl.createBuffer();this.type=type;this.usage=GL_STATIC_DRAW;this.byteLength=0;this.dimension=1;this.dtype=GL_UNSIGNED_BYTE$3;this.persistentData=null;if(config.profile){this.stats={size:0}}}REGLBuffer.prototype.bind=function(){gl.bindBuffer(this.type,this.buffer)};REGLBuffer.prototype.destroy=function(){destroy(this)};var streamPool=[];function createStream(type,data){var buffer=streamPool.pop();if(!buffer){buffer=new REGLBuffer(type)}buffer.bind();initBufferFromData(buffer,data,GL_STREAM_DRAW,0,1,false);return buffer}function destroyStream(stream$$1){streamPool.push(stream$$1)}function initBufferFromTypedArray(buffer,data,usage){buffer.byteLength=data.byteLength;gl.bufferData(buffer.type,data,usage)}function initBufferFromData(buffer,data,usage,dtype,dimension,persist){var shape;buffer.usage=usage;if(Array.isArray(data)){buffer.dtype=dtype||GL_FLOAT$3;if(data.length>0){var flatData;if(Array.isArray(data[0])){shape=arrayShape(data);var dim=1;for(var i=1;i<shape.length;++i){dim*=shape[i]}buffer.dimension=dim;flatData=arrayFlatten(data,shape,buffer.dtype);initBufferFromTypedArray(buffer,flatData,usage);if(persist){buffer.persistentData=flatData}else{pool.freeType(flatData)}}else if(typeof data[0]==="number"){buffer.dimension=dimension;var typedData=pool.allocType(buffer.dtype,data.length);copyArray(typedData,data);initBufferFromTypedArray(buffer,typedData,usage);if(persist){buffer.persistentData=typedData}else{pool.freeType(typedData)}}else if(isTypedArray(data[0])){buffer.dimension=data[0].length;buffer.dtype=dtype||typedArrayCode(data[0])||GL_FLOAT$3;flatData=arrayFlatten(data,[data.length,data[0].length],buffer.dtype);initBufferFromTypedArray(buffer,flatData,usage);if(persist){buffer.persistentData=flatData}else{pool.freeType(flatData)}}else{check$1.raise("invalid buffer data")}}}else if(isTypedArray(data)){buffer.dtype=dtype||typedArrayCode(data);buffer.dimension=dimension;initBufferFromTypedArray(buffer,data,usage);if(persist){buffer.persistentData=new Uint8Array(new Uint8Array(data.buffer))}}else if(isNDArrayLike(data)){shape=data.shape;var stride=data.stride;var offset=data.offset;var shapeX=0;var shapeY=0;var strideX=0;var strideY=0;if(shape.length===1){shapeX=shape[0];shapeY=1;strideX=stride[0];strideY=0}else if(shape.length===2){shapeX=shape[0];shapeY=shape[1];strideX=stride[0];strideY=stride[1]}else{check$1.raise("invalid shape")}buffer.dtype=dtype||typedArrayCode(data.data)||GL_FLOAT$3;buffer.dimension=shapeY;var transposeData=pool.allocType(buffer.dtype,shapeX*shapeY);transpose(transposeData,data.data,shapeX,shapeY,strideX,strideY,offset);initBufferFromTypedArray(buffer,transposeData,usage);if(persist){buffer.persistentData=transposeData}else{pool.freeType(transposeData)}}else if(data instanceof ArrayBuffer){buffer.dtype=GL_UNSIGNED_BYTE$3;buffer.dimension=dimension;initBufferFromTypedArray(buffer,data,usage);if(persist){buffer.persistentData=new Uint8Array(new Uint8Array(data))}}else{check$1.raise("invalid buffer data")}}function destroy(buffer){stats.bufferCount--;destroyBuffer(buffer);var handle=buffer.buffer;check$1(handle,"buffer must not be deleted already");gl.deleteBuffer(handle);buffer.buffer=null;delete bufferSet[buffer.id]}function createBuffer(options,type,deferInit,persistent){stats.bufferCount++;var buffer=new REGLBuffer(type);bufferSet[buffer.id]=buffer;function reglBuffer(options){var usage=GL_STATIC_DRAW;var data=null;var byteLength=0;var dtype=0;var dimension=1;if(Array.isArray(options)||isTypedArray(options)||isNDArrayLike(options)||options instanceof ArrayBuffer){data=options}else if(typeof options==="number"){byteLength=options|0}else if(options){check$1.type(options,"object","buffer arguments must be an object, a number or an array");if("data"in options){check$1(data===null||Array.isArray(data)||isTypedArray(data)||isNDArrayLike(data),"invalid data for buffer");data=options.data}if("usage"in options){check$1.parameter(options.usage,usageTypes,"invalid buffer usage");usage=usageTypes[options.usage]}if("type"in options){check$1.parameter(options.type,glTypes,"invalid buffer type");dtype=glTypes[options.type]}if("dimension"in options){check$1.type(options.dimension,"number","invalid dimension");dimension=options.dimension|0}if("length"in options){check$1.nni(byteLength,"buffer length must be a nonnegative integer");byteLength=options.length|0}}buffer.bind();if(!data){if(byteLength)gl.bufferData(buffer.type,byteLength,usage);buffer.dtype=dtype||GL_UNSIGNED_BYTE$3;buffer.usage=usage;buffer.dimension=dimension;buffer.byteLength=byteLength}else{initBufferFromData(buffer,data,usage,dtype,dimension,persistent)}if(config.profile){buffer.stats.size=buffer.byteLength*DTYPES_SIZES[buffer.dtype]}return reglBuffer}function setSubData(data,offset){check$1(offset+data.byteLength<=buffer.byteLength,"invalid buffer subdata call, buffer is too small. "+" Can't write data of size "+data.byteLength+" starting from offset "+offset+" to a buffer of size "+buffer.byteLength);gl.bufferSubData(buffer.type,offset,data)}function subdata(data,offset_){var offset=(offset_||0)|0;var shape;buffer.bind();if(isTypedArray(data)||data instanceof ArrayBuffer){setSubData(data,offset)}else if(Array.isArray(data)){if(data.length>0){if(typeof data[0]==="number"){var converted=pool.allocType(buffer.dtype,data.length);copyArray(converted,data);setSubData(converted,offset);pool.freeType(converted)}else if(Array.isArray(data[0])||isTypedArray(data[0])){shape=arrayShape(data);var flatData=arrayFlatten(data,shape,buffer.dtype);setSubData(flatData,offset);pool.freeType(flatData)}else{check$1.raise("invalid buffer data")}}}else if(isNDArrayLike(data)){shape=data.shape;var stride=data.stride;var shapeX=0;var shapeY=0;var strideX=0;var strideY=0;if(shape.length===1){shapeX=shape[0];shapeY=1;strideX=stride[0];strideY=0}else if(shape.length===2){shapeX=shape[0];shapeY=shape[1];strideX=stride[0];strideY=stride[1]}else{check$1.raise("invalid shape")}var dtype=Array.isArray(data.data)?buffer.dtype:typedArrayCode(data.data);var transposeData=pool.allocType(dtype,shapeX*shapeY);transpose(transposeData,data.data,shapeX,shapeY,strideX,strideY,data.offset);setSubData(transposeData,offset);pool.freeType(transposeData)}else{check$1.raise("invalid data for buffer subdata")}return reglBuffer}if(!deferInit){reglBuffer(options)}reglBuffer._reglType="buffer";reglBuffer._buffer=buffer;reglBuffer.subdata=subdata;if(config.profile){reglBuffer.stats=buffer.stats}reglBuffer.destroy=function(){destroy(buffer)};return reglBuffer}function restoreBuffers(){values(bufferSet).forEach((function(buffer){buffer.buffer=gl.createBuffer();gl.bindBuffer(buffer.type,buffer.buffer);gl.bufferData(buffer.type,buffer.persistentData||buffer.byteLength,buffer.usage)}))}if(config.profile){stats.getTotalBufferSize=function(){var total=0;Object.keys(bufferSet).forEach((function(key){total+=bufferSet[key].stats.size}));return total}}return{create:createBuffer,createStream:createStream,destroyStream:destroyStream,clear:function(){values(bufferSet).forEach(destroy);streamPool.forEach(destroy)},getBuffer:function(wrapper){if(wrapper&&wrapper._buffer instanceof REGLBuffer){return wrapper._buffer}return null},restore:restoreBuffers,_initBuffer:initBufferFromData}}var points=0;var point=0;var lines=1;var line=1;var triangles=4;var triangle=4;var primTypes={points:points,point:point,lines:lines,line:line,triangles:triangles,triangle:triangle,"line loop":2,"line strip":3,"triangle strip":5,"triangle fan":6};var GL_POINTS=0;var GL_LINES=1;var GL_TRIANGLES=4;var GL_BYTE$2=5120;var GL_UNSIGNED_BYTE$4=5121;var GL_SHORT$2=5122;var GL_UNSIGNED_SHORT$2=5123;var GL_INT$2=5124;var GL_UNSIGNED_INT$2=5125;var GL_ELEMENT_ARRAY_BUFFER=34963;var GL_STREAM_DRAW$1=35040;var GL_STATIC_DRAW$1=35044;function wrapElementsState(gl,extensions,bufferState,stats){var elementSet={};var elementCount=0;var elementTypes={uint8:GL_UNSIGNED_BYTE$4,uint16:GL_UNSIGNED_SHORT$2};if(extensions.oes_element_index_uint){elementTypes.uint32=GL_UNSIGNED_INT$2}function REGLElementBuffer(buffer){this.id=elementCount++;elementSet[this.id]=this;this.buffer=buffer;this.primType=GL_TRIANGLES;this.vertCount=0;this.type=0}REGLElementBuffer.prototype.bind=function(){this.buffer.bind()};var bufferPool=[];function createElementStream(data){var result=bufferPool.pop();if(!result){result=new REGLElementBuffer(bufferState.create(null,GL_ELEMENT_ARRAY_BUFFER,true,false)._buffer)}initElements(result,data,GL_STREAM_DRAW$1,-1,-1,0,0);return result}function destroyElementStream(elements){bufferPool.push(elements)}function initElements(elements,data,usage,prim,count,byteLength,type){elements.buffer.bind();var dtype;if(data){var predictedType=type;if(!type&&(!isTypedArray(data)||isNDArrayLike(data)&&!isTypedArray(data.data))){predictedType=extensions.oes_element_index_uint?GL_UNSIGNED_INT$2:GL_UNSIGNED_SHORT$2}bufferState._initBuffer(elements.buffer,data,usage,predictedType,3)}else{gl.bufferData(GL_ELEMENT_ARRAY_BUFFER,byteLength,usage);elements.buffer.dtype=dtype||GL_UNSIGNED_BYTE$4;elements.buffer.usage=usage;elements.buffer.dimension=3;elements.buffer.byteLength=byteLength}dtype=type;if(!type){switch(elements.buffer.dtype){case GL_UNSIGNED_BYTE$4:case GL_BYTE$2:dtype=GL_UNSIGNED_BYTE$4;break;case GL_UNSIGNED_SHORT$2:case GL_SHORT$2:dtype=GL_UNSIGNED_SHORT$2;break;case GL_UNSIGNED_INT$2:case GL_INT$2:dtype=GL_UNSIGNED_INT$2;break;default:check$1.raise("unsupported type for element array")}elements.buffer.dtype=dtype}elements.type=dtype;check$1(dtype!==GL_UNSIGNED_INT$2||!!extensions.oes_element_index_uint,"32 bit element buffers not supported, enable oes_element_index_uint first");var vertCount=count;if(vertCount<0){vertCount=elements.buffer.byteLength;if(dtype===GL_UNSIGNED_SHORT$2){vertCount>>=1}else if(dtype===GL_UNSIGNED_INT$2){vertCount>>=2}}elements.vertCount=vertCount;var primType=prim;if(prim<0){primType=GL_TRIANGLES;var dimension=elements.buffer.dimension;if(dimension===1)primType=GL_POINTS;if(dimension===2)primType=GL_LINES;if(dimension===3)primType=GL_TRIANGLES}elements.primType=primType}function destroyElements(elements){stats.elementsCount--;check$1(elements.buffer!==null,"must not double destroy elements");delete elementSet[elements.id];elements.buffer.destroy();elements.buffer=null}function createElements(options,persistent){var buffer=bufferState.create(null,GL_ELEMENT_ARRAY_BUFFER,true);var elements=new REGLElementBuffer(buffer._buffer);stats.elementsCount++;function reglElements(options){if(!options){buffer();elements.primType=GL_TRIANGLES;elements.vertCount=0;elements.type=GL_UNSIGNED_BYTE$4}else if(typeof options==="number"){buffer(options);elements.primType=GL_TRIANGLES;elements.vertCount=options|0;elements.type=GL_UNSIGNED_BYTE$4}else{var data=null;var usage=GL_STATIC_DRAW$1;var primType=-1;var vertCount=-1;var byteLength=0;var dtype=0;if(Array.isArray(options)||isTypedArray(options)||isNDArrayLike(options)){data=options}else{check$1.type(options,"object","invalid arguments for elements");if("data"in options){data=options.data;check$1(Array.isArray(data)||isTypedArray(data)||isNDArrayLike(data),"invalid data for element buffer")}if("usage"in options){check$1.parameter(options.usage,usageTypes,"invalid element buffer usage");usage=usageTypes[options.usage]}if("primitive"in options){check$1.parameter(options.primitive,primTypes,"invalid element buffer primitive");primType=primTypes[options.primitive]}if("count"in options){check$1(typeof options.count==="number"&&options.count>=0,"invalid vertex count for elements");vertCount=options.count|0}if("type"in options){check$1.parameter(options.type,elementTypes,"invalid buffer type");dtype=elementTypes[options.type]}if("length"in options){byteLength=options.length|0}else{byteLength=vertCount;if(dtype===GL_UNSIGNED_SHORT$2||dtype===GL_SHORT$2){byteLength*=2}else if(dtype===GL_UNSIGNED_INT$2||dtype===GL_INT$2){byteLength*=4}}}initElements(elements,data,usage,primType,vertCount,byteLength,dtype)}return reglElements}reglElements(options);reglElements._reglType="elements";reglElements._elements=elements;reglElements.subdata=function(data,offset){buffer.subdata(data,offset);return reglElements};reglElements.destroy=function(){destroyElements(elements)};return reglElements}return{create:createElements,createStream:createElementStream,destroyStream:destroyElementStream,getElements:function(elements){if(typeof elements==="function"&&elements._elements instanceof REGLElementBuffer){return elements._elements}return null},clear:function(){values(elementSet).forEach(destroyElements)}}}var FLOAT=new Float32Array(1);var INT=new Uint32Array(FLOAT.buffer);var GL_UNSIGNED_SHORT$4=5123;function convertToHalfFloat(array){var ushorts=pool.allocType(GL_UNSIGNED_SHORT$4,array.length);for(var i=0;i<array.length;++i){if(isNaN(array[i])){ushorts[i]=65535}else if(array[i]===Infinity){ushorts[i]=31744}else if(array[i]===-Infinity){ushorts[i]=64512}else{FLOAT[0]=array[i];var x=INT[0];var sgn=x>>>31<<15;var exp=(x<<1>>>24)-127;var frac=x>>13&(1<<10)-1;if(exp<-24){ushorts[i]=sgn}else if(exp<-14){var s=-14-exp;ushorts[i]=sgn+(frac+(1<<10)>>s)}else if(exp>15){ushorts[i]=sgn+31744}else{ushorts[i]=sgn+(exp+15<<10)+frac}}}return ushorts}function isArrayLike(s){return Array.isArray(s)||isTypedArray(s)}var isPow2$1=function(v){return!(v&v-1)&&!!v};var GL_COMPRESSED_TEXTURE_FORMATS=34467;var GL_TEXTURE_2D$1=3553;var GL_TEXTURE_CUBE_MAP$1=34067;var GL_TEXTURE_CUBE_MAP_POSITIVE_X$1=34069;var GL_RGBA$1=6408;var GL_ALPHA=6406;var GL_RGB=6407;var GL_LUMINANCE=6409;var GL_LUMINANCE_ALPHA=6410;var GL_RGBA4=32854;var GL_RGB5_A1=32855;var GL_RGB565=36194;var GL_UNSIGNED_SHORT_4_4_4_4$1=32819;var GL_UNSIGNED_SHORT_5_5_5_1$1=32820;var GL_UNSIGNED_SHORT_5_6_5$1=33635;var GL_UNSIGNED_INT_24_8_WEBGL$1=34042;var GL_DEPTH_COMPONENT=6402;var GL_DEPTH_STENCIL=34041;var GL_SRGB_EXT=35904;var GL_SRGB_ALPHA_EXT=35906;var GL_HALF_FLOAT_OES$1=36193;var GL_COMPRESSED_RGB_S3TC_DXT1_EXT=33776;var GL_COMPRESSED_RGBA_S3TC_DXT1_EXT=33777;var GL_COMPRESSED_RGBA_S3TC_DXT3_EXT=33778;var GL_COMPRESSED_RGBA_S3TC_DXT5_EXT=33779;var GL_COMPRESSED_RGB_ATC_WEBGL=35986;var GL_COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL=35987;var GL_COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL=34798;var GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG=35840;var GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG=35841;var GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG=35842;var GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG=35843;var GL_COMPRESSED_RGB_ETC1_WEBGL=36196;var GL_UNSIGNED_BYTE$5=5121;var GL_UNSIGNED_SHORT$3=5123;var GL_UNSIGNED_INT$3=5125;var GL_FLOAT$4=5126;var GL_TEXTURE_WRAP_S=10242;var GL_TEXTURE_WRAP_T=10243;var GL_REPEAT=10497;var GL_CLAMP_TO_EDGE$1=33071;var GL_MIRRORED_REPEAT=33648;var GL_TEXTURE_MAG_FILTER=10240;var GL_TEXTURE_MIN_FILTER=10241;var GL_NEAREST$1=9728;var GL_LINEAR=9729;var GL_NEAREST_MIPMAP_NEAREST$1=9984;var GL_LINEAR_MIPMAP_NEAREST$1=9985;var GL_NEAREST_MIPMAP_LINEAR$1=9986;var GL_LINEAR_MIPMAP_LINEAR$1=9987;var GL_GENERATE_MIPMAP_HINT=33170;var GL_DONT_CARE=4352;var GL_FASTEST=4353;var GL_NICEST=4354;var GL_TEXTURE_MAX_ANISOTROPY_EXT=34046;var GL_UNPACK_ALIGNMENT=3317;var GL_UNPACK_FLIP_Y_WEBGL=37440;var GL_UNPACK_PREMULTIPLY_ALPHA_WEBGL=37441;var GL_UNPACK_COLORSPACE_CONVERSION_WEBGL=37443;var GL_BROWSER_DEFAULT_WEBGL=37444;var GL_TEXTURE0$1=33984;var MIPMAP_FILTERS=[GL_NEAREST_MIPMAP_NEAREST$1,GL_NEAREST_MIPMAP_LINEAR$1,GL_LINEAR_MIPMAP_NEAREST$1,GL_LINEAR_MIPMAP_LINEAR$1];var CHANNELS_FORMAT=[0,GL_LUMINANCE,GL_LUMINANCE_ALPHA,GL_RGB,GL_RGBA$1];var FORMAT_CHANNELS={};FORMAT_CHANNELS[GL_LUMINANCE]=FORMAT_CHANNELS[GL_ALPHA]=FORMAT_CHANNELS[GL_DEPTH_COMPONENT]=1;FORMAT_CHANNELS[GL_DEPTH_STENCIL]=FORMAT_CHANNELS[GL_LUMINANCE_ALPHA]=2;FORMAT_CHANNELS[GL_RGB]=FORMAT_CHANNELS[GL_SRGB_EXT]=3;FORMAT_CHANNELS[GL_RGBA$1]=FORMAT_CHANNELS[GL_SRGB_ALPHA_EXT]=4;function objectName(str){return"[object "+str+"]"}var CANVAS_CLASS=objectName("HTMLCanvasElement");var OFFSCREENCANVAS_CLASS=objectName("OffscreenCanvas");var CONTEXT2D_CLASS=objectName("CanvasRenderingContext2D");var BITMAP_CLASS=objectName("ImageBitmap");var IMAGE_CLASS=objectName("HTMLImageElement");var VIDEO_CLASS=objectName("HTMLVideoElement");var PIXEL_CLASSES=Object.keys(arrayTypes).concat([CANVAS_CLASS,OFFSCREENCANVAS_CLASS,CONTEXT2D_CLASS,BITMAP_CLASS,IMAGE_CLASS,VIDEO_CLASS]);var TYPE_SIZES=[];TYPE_SIZES[GL_UNSIGNED_BYTE$5]=1;TYPE_SIZES[GL_FLOAT$4]=4;TYPE_SIZES[GL_HALF_FLOAT_OES$1]=2;TYPE_SIZES[GL_UNSIGNED_SHORT$3]=2;TYPE_SIZES[GL_UNSIGNED_INT$3]=4;var FORMAT_SIZES_SPECIAL=[];FORMAT_SIZES_SPECIAL[GL_RGBA4]=2;FORMAT_SIZES_SPECIAL[GL_RGB5_A1]=2;FORMAT_SIZES_SPECIAL[GL_RGB565]=2;FORMAT_SIZES_SPECIAL[GL_DEPTH_STENCIL]=4;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGB_S3TC_DXT1_EXT]=.5;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGBA_S3TC_DXT1_EXT]=.5;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGBA_S3TC_DXT3_EXT]=1;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGBA_S3TC_DXT5_EXT]=1;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGB_ATC_WEBGL]=.5;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL]=1;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL]=1;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG]=.5;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG]=.25;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG]=.5;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG]=.25;FORMAT_SIZES_SPECIAL[GL_COMPRESSED_RGB_ETC1_WEBGL]=.5;function isNumericArray(arr){return Array.isArray(arr)&&(arr.length===0||typeof arr[0]==="number")}function isRectArray(arr){if(!Array.isArray(arr)){return false}var width=arr.length;if(width===0||!isArrayLike(arr[0])){return false}return true}function classString(x){return Object.prototype.toString.call(x)}function isCanvasElement(object){return classString(object)===CANVAS_CLASS}function isOffscreenCanvas(object){return classString(object)===OFFSCREENCANVAS_CLASS}function isContext2D(object){return classString(object)===CONTEXT2D_CLASS}function isBitmap(object){return classString(object)===BITMAP_CLASS}function isImageElement(object){return classString(object)===IMAGE_CLASS}function isVideoElement(object){return classString(object)===VIDEO_CLASS}function isPixelData(object){if(!object){return false}var className=classString(object);if(PIXEL_CLASSES.indexOf(className)>=0){return true}return isNumericArray(object)||isRectArray(object)||isNDArrayLike(object)}function typedArrayCode$1(data){return arrayTypes[Object.prototype.toString.call(data)]|0}function convertData(result,data){var n=data.length;switch(result.type){case GL_UNSIGNED_BYTE$5:case GL_UNSIGNED_SHORT$3:case GL_UNSIGNED_INT$3:case GL_FLOAT$4:var converted=pool.allocType(result.type,n);converted.set(data);result.data=converted;break;case GL_HALF_FLOAT_OES$1:result.data=convertToHalfFloat(data);break;default:check$1.raise("unsupported texture type, must specify a typed array")}}function preConvert(image,n){return pool.allocType(image.type===GL_HALF_FLOAT_OES$1?GL_FLOAT$4:image.type,n)}function postConvert(image,data){if(image.type===GL_HALF_FLOAT_OES$1){image.data=convertToHalfFloat(data);pool.freeType(data)}else{image.data=data}}function transposeData(image,array,strideX,strideY,strideC,offset){var w=image.width;var h=image.height;var c=image.channels;var n=w*h*c;var data=preConvert(image,n);var p=0;for(var i=0;i<h;++i){for(var j=0;j<w;++j){for(var k=0;k<c;++k){data[p++]=array[strideX*j+strideY*i+strideC*k+offset]}}}postConvert(image,data)}function getTextureSize(format,type,width,height,isMipmap,isCube){var s;if(typeof FORMAT_SIZES_SPECIAL[format]!=="undefined"){s=FORMAT_SIZES_SPECIAL[format]}else{s=FORMAT_CHANNELS[format]*TYPE_SIZES[type]}if(isCube){s*=6}if(isMipmap){var total=0;var w=width;while(w>=1){total+=s*w*w;w/=2}return total}else{return s*width*height}}function createTextureSet(gl,extensions,limits,reglPoll,contextState,stats,config){var mipmapHint={"don't care":GL_DONT_CARE,"dont care":GL_DONT_CARE,nice:GL_NICEST,fast:GL_FASTEST};var wrapModes={repeat:GL_REPEAT,clamp:GL_CLAMP_TO_EDGE$1,mirror:GL_MIRRORED_REPEAT};var magFilters={nearest:GL_NEAREST$1,linear:GL_LINEAR};var minFilters=extend({mipmap:GL_LINEAR_MIPMAP_LINEAR$1,"nearest mipmap nearest":GL_NEAREST_MIPMAP_NEAREST$1,"linear mipmap nearest":GL_LINEAR_MIPMAP_NEAREST$1,"nearest mipmap linear":GL_NEAREST_MIPMAP_LINEAR$1,"linear mipmap linear":GL_LINEAR_MIPMAP_LINEAR$1},magFilters);var colorSpace={none:0,browser:GL_BROWSER_DEFAULT_WEBGL};var textureTypes={uint8:GL_UNSIGNED_BYTE$5,rgba4:GL_UNSIGNED_SHORT_4_4_4_4$1,rgb565:GL_UNSIGNED_SHORT_5_6_5$1,"rgb5 a1":GL_UNSIGNED_SHORT_5_5_5_1$1};var textureFormats={alpha:GL_ALPHA,luminance:GL_LUMINANCE,"luminance alpha":GL_LUMINANCE_ALPHA,rgb:GL_RGB,rgba:GL_RGBA$1,rgba4:GL_RGBA4,"rgb5 a1":GL_RGB5_A1,rgb565:GL_RGB565};var compressedTextureFormats={};if(extensions.ext_srgb){textureFormats.srgb=GL_SRGB_EXT;textureFormats.srgba=GL_SRGB_ALPHA_EXT}if(extensions.oes_texture_float){textureTypes.float32=textureTypes.float=GL_FLOAT$4}if(extensions.oes_texture_half_float){textureTypes["float16"]=textureTypes["half float"]=GL_HALF_FLOAT_OES$1}if(extensions.webgl_depth_texture){extend(textureFormats,{depth:GL_DEPTH_COMPONENT,"depth stencil":GL_DEPTH_STENCIL});extend(textureTypes,{uint16:GL_UNSIGNED_SHORT$3,uint32:GL_UNSIGNED_INT$3,"depth stencil":GL_UNSIGNED_INT_24_8_WEBGL$1})}if(extensions.webgl_compressed_texture_s3tc){extend(compressedTextureFormats,{"rgb s3tc dxt1":GL_COMPRESSED_RGB_S3TC_DXT1_EXT,"rgba s3tc dxt1":GL_COMPRESSED_RGBA_S3TC_DXT1_EXT,"rgba s3tc dxt3":GL_COMPRESSED_RGBA_S3TC_DXT3_EXT,"rgba s3tc dxt5":GL_COMPRESSED_RGBA_S3TC_DXT5_EXT})}if(extensions.webgl_compressed_texture_atc){extend(compressedTextureFormats,{"rgb atc":GL_COMPRESSED_RGB_ATC_WEBGL,"rgba atc explicit alpha":GL_COMPRESSED_RGBA_ATC_EXPLICIT_ALPHA_WEBGL,"rgba atc interpolated alpha":GL_COMPRESSED_RGBA_ATC_INTERPOLATED_ALPHA_WEBGL})}if(extensions.webgl_compressed_texture_pvrtc){extend(compressedTextureFormats,{"rgb pvrtc 4bppv1":GL_COMPRESSED_RGB_PVRTC_4BPPV1_IMG,"rgb pvrtc 2bppv1":GL_COMPRESSED_RGB_PVRTC_2BPPV1_IMG,"rgba pvrtc 4bppv1":GL_COMPRESSED_RGBA_PVRTC_4BPPV1_IMG,"rgba pvrtc 2bppv1":GL_COMPRESSED_RGBA_PVRTC_2BPPV1_IMG})}if(extensions.webgl_compressed_texture_etc1){compressedTextureFormats["rgb etc1"]=GL_COMPRESSED_RGB_ETC1_WEBGL}var supportedCompressedFormats=Array.prototype.slice.call(gl.getParameter(GL_COMPRESSED_TEXTURE_FORMATS));Object.keys(compressedTextureFormats).forEach((function(name){var format=compressedTextureFormats[name];if(supportedCompressedFormats.indexOf(format)>=0){textureFormats[name]=format}}));var supportedFormats=Object.keys(textureFormats);limits.textureFormats=supportedFormats;var textureFormatsInvert=[];Object.keys(textureFormats).forEach((function(key){var val=textureFormats[key];textureFormatsInvert[val]=key}));var textureTypesInvert=[];Object.keys(textureTypes).forEach((function(key){var val=textureTypes[key];textureTypesInvert[val]=key}));var magFiltersInvert=[];Object.keys(magFilters).forEach((function(key){var val=magFilters[key];magFiltersInvert[val]=key}));var minFiltersInvert=[];Object.keys(minFilters).forEach((function(key){var val=minFilters[key];minFiltersInvert[val]=key}));var wrapModesInvert=[];Object.keys(wrapModes).forEach((function(key){var val=wrapModes[key];wrapModesInvert[val]=key}));var colorFormats=supportedFormats.reduce((function(color,key){var glenum=textureFormats[key];if(glenum===GL_LUMINANCE||glenum===GL_ALPHA||glenum===GL_LUMINANCE||glenum===GL_LUMINANCE_ALPHA||glenum===GL_DEPTH_COMPONENT||glenum===GL_DEPTH_STENCIL||extensions.ext_srgb&&(glenum===GL_SRGB_EXT||glenum===GL_SRGB_ALPHA_EXT)){color[glenum]=glenum}else if(glenum===GL_RGB5_A1||key.indexOf("rgba")>=0){color[glenum]=GL_RGBA$1}else{color[glenum]=GL_RGB}return color}),{});function TexFlags(){this.internalformat=GL_RGBA$1;this.format=GL_RGBA$1;this.type=GL_UNSIGNED_BYTE$5;this.compressed=false;this.premultiplyAlpha=false;this.flipY=false;this.unpackAlignment=1;this.colorSpace=GL_BROWSER_DEFAULT_WEBGL;this.width=0;this.height=0;this.channels=0}function copyFlags(result,other){result.internalformat=other.internalformat;result.format=other.format;result.type=other.type;result.compressed=other.compressed;result.premultiplyAlpha=other.premultiplyAlpha;result.flipY=other.flipY;result.unpackAlignment=other.unpackAlignment;result.colorSpace=other.colorSpace;result.width=other.width;result.height=other.height;result.channels=other.channels}function parseFlags(flags,options){if(typeof options!=="object"||!options){return}if("premultiplyAlpha"in options){check$1.type(options.premultiplyAlpha,"boolean","invalid premultiplyAlpha");flags.premultiplyAlpha=options.premultiplyAlpha}if("flipY"in options){check$1.type(options.flipY,"boolean","invalid texture flip");flags.flipY=options.flipY}if("alignment"in options){check$1.oneOf(options.alignment,[1,2,4,8],"invalid texture unpack alignment");flags.unpackAlignment=options.alignment}if("colorSpace"in options){check$1.parameter(options.colorSpace,colorSpace,"invalid colorSpace");flags.colorSpace=colorSpace[options.colorSpace]}if("type"in options){var type=options.type;check$1(extensions.oes_texture_float||!(type==="float"||type==="float32"),"you must enable the OES_texture_float extension in order to use floating point textures.");check$1(extensions.oes_texture_half_float||!(type==="half float"||type==="float16"),"you must enable the OES_texture_half_float extension in order to use 16-bit floating point textures.");check$1(extensions.webgl_depth_texture||!(type==="uint16"||type==="uint32"||type==="depth stencil"),"you must enable the WEBGL_depth_texture extension in order to use depth/stencil textures.");check$1.parameter(type,textureTypes,"invalid texture type");flags.type=textureTypes[type]}var w=flags.width;var h=flags.height;var c=flags.channels;var hasChannels=false;if("shape"in options){check$1(Array.isArray(options.shape)&&options.shape.length>=2,"shape must be an array");w=options.shape[0];h=options.shape[1];if(options.shape.length===3){c=options.shape[2];check$1(c>0&&c<=4,"invalid number of channels");hasChannels=true}check$1(w>=0&&w<=limits.maxTextureSize,"invalid width");check$1(h>=0&&h<=limits.maxTextureSize,"invalid height")}else{if("radius"in options){w=h=options.radius;check$1(w>=0&&w<=limits.maxTextureSize,"invalid radius")}if("width"in options){w=options.width;check$1(w>=0&&w<=limits.maxTextureSize,"invalid width")}if("height"in options){h=options.height;check$1(h>=0&&h<=limits.maxTextureSize,"invalid height")}if("channels"in options){c=options.channels;check$1(c>0&&c<=4,"invalid number of channels");hasChannels=true}}flags.width=w|0;flags.height=h|0;flags.channels=c|0;var hasFormat=false;if("format"in options){var formatStr=options.format;check$1(extensions.webgl_depth_texture||!(formatStr==="depth"||formatStr==="depth stencil"),"you must enable the WEBGL_depth_texture extension in order to use depth/stencil textures.");check$1.parameter(formatStr,textureFormats,"invalid texture format");var internalformat=flags.internalformat=textureFormats[formatStr];flags.format=colorFormats[internalformat];if(formatStr in textureTypes){if(!("type"in options)){flags.type=textureTypes[formatStr]}}if(formatStr in compressedTextureFormats){flags.compressed=true}hasFormat=true}if(!hasChannels&&hasFormat){flags.channels=FORMAT_CHANNELS[flags.format]}else if(hasChannels&&!hasFormat){if(flags.channels!==CHANNELS_FORMAT[flags.format]){flags.format=flags.internalformat=CHANNELS_FORMAT[flags.channels]}}else if(hasFormat&&hasChannels){check$1(flags.channels===FORMAT_CHANNELS[flags.format],"number of channels inconsistent with specified format")}}function setFlags(flags){gl.pixelStorei(GL_UNPACK_FLIP_Y_WEBGL,flags.flipY);gl.pixelStorei(GL_UNPACK_PREMULTIPLY_ALPHA_WEBGL,flags.premultiplyAlpha);gl.pixelStorei(GL_UNPACK_COLORSPACE_CONVERSION_WEBGL,flags.colorSpace);gl.pixelStorei(GL_UNPACK_ALIGNMENT,flags.unpackAlignment)}function TexImage(){TexFlags.call(this);this.xOffset=0;this.yOffset=0;this.data=null;this.needsFree=false;this.element=null;this.needsCopy=false}function parseImage(image,options){var data=null;if(isPixelData(options)){data=options}else if(options){check$1.type(options,"object","invalid pixel data type");parseFlags(image,options);if("x"in options){image.xOffset=options.x|0}if("y"in options){image.yOffset=options.y|0}if(isPixelData(options.data)){data=options.data}}check$1(!image.compressed||data instanceof Uint8Array,"compressed texture data must be stored in a uint8array");if(options.copy){check$1(!data,"can not specify copy and data field for the same texture");var viewW=contextState.viewportWidth;var viewH=contextState.viewportHeight;image.width=image.width||viewW-image.xOffset;image.height=image.height||viewH-image.yOffset;image.needsCopy=true;check$1(image.xOffset>=0&&image.xOffset<viewW&&image.yOffset>=0&&image.yOffset<viewH&&image.width>0&&image.width<=viewW&&image.height>0&&image.height<=viewH,"copy texture read out of bounds")}else if(!data){image.width=image.width||1;image.height=image.height||1;image.channels=image.channels||4}else if(isTypedArray(data)){image.channels=image.channels||4;image.data=data;if(!("type"in options)&&image.type===GL_UNSIGNED_BYTE$5){image.type=typedArrayCode$1(data)}}else if(isNumericArray(data)){image.channels=image.channels||4;convertData(image,data);image.alignment=1;image.needsFree=true}else if(isNDArrayLike(data)){var array=data.data;if(!Array.isArray(array)&&image.type===GL_UNSIGNED_BYTE$5){image.type=typedArrayCode$1(array)}var shape=data.shape;var stride=data.stride;var shapeX,shapeY,shapeC,strideX,strideY,strideC;if(shape.length===3){shapeC=shape[2];strideC=stride[2]}else{check$1(shape.length===2,"invalid ndarray pixel data, must be 2 or 3D");shapeC=1;strideC=1}shapeX=shape[0];shapeY=shape[1];strideX=stride[0];strideY=stride[1];image.alignment=1;image.width=shapeX;image.height=shapeY;image.channels=shapeC;image.format=image.internalformat=CHANNELS_FORMAT[shapeC];image.needsFree=true;transposeData(image,array,strideX,strideY,strideC,data.offset)}else if(isCanvasElement(data)||isOffscreenCanvas(data)||isContext2D(data)){if(isCanvasElement(data)||isOffscreenCanvas(data)){image.element=data}else{image.element=data.canvas}image.width=image.element.width;image.height=image.element.height;image.channels=4}else if(isBitmap(data)){image.element=data;image.width=data.width;image.height=data.height;image.channels=4}else if(isImageElement(data)){image.element=data;image.width=data.naturalWidth;image.height=data.naturalHeight;image.channels=4}else if(isVideoElement(data)){image.element=data;image.width=data.videoWidth;image.height=data.videoHeight;image.channels=4}else if(isRectArray(data)){var w=image.width||data[0].length;var h=image.height||data.length;var c=image.channels;if(isArrayLike(data[0][0])){c=c||data[0][0].length}else{c=c||1}var arrayShape=flattenUtils.shape(data);var n=1;for(var dd=0;dd<arrayShape.length;++dd){n*=arrayShape[dd]}var allocData=preConvert(image,n);flattenUtils.flatten(data,arrayShape,"",allocData);postConvert(image,allocData);image.alignment=1;image.width=w;image.height=h;image.channels=c;image.format=image.internalformat=CHANNELS_FORMAT[c];image.needsFree=true}if(image.type===GL_FLOAT$4){check$1(limits.extensions.indexOf("oes_texture_float")>=0,"oes_texture_float extension not enabled")}else if(image.type===GL_HALF_FLOAT_OES$1){check$1(limits.extensions.indexOf("oes_texture_half_float")>=0,"oes_texture_half_float extension not enabled")}}function setImage(info,target,miplevel){var element=info.element;var data=info.data;var internalformat=info.internalformat;var format=info.format;var type=info.type;var width=info.width;var height=info.height;setFlags(info);if(element){gl.texImage2D(target,miplevel,format,format,type,element)}else if(info.compressed){gl.compressedTexImage2D(target,miplevel,internalformat,width,height,0,data)}else if(info.needsCopy){reglPoll();gl.copyTexImage2D(target,miplevel,format,info.xOffset,info.yOffset,width,height,0)}else{gl.texImage2D(target,miplevel,format,width,height,0,format,type,data||null)}}function setSubImage(info,target,x,y,miplevel){var element=info.element;var data=info.data;var internalformat=info.internalformat;var format=info.format;var type=info.type;var width=info.width;var height=info.height;setFlags(info);if(element){gl.texSubImage2D(target,miplevel,x,y,format,type,element)}else if(info.compressed){gl.compressedTexSubImage2D(target,miplevel,x,y,internalformat,width,height,data)}else if(info.needsCopy){reglPoll();gl.copyTexSubImage2D(target,miplevel,x,y,info.xOffset,info.yOffset,width,height)}else{gl.texSubImage2D(target,miplevel,x,y,width,height,format,type,data)}}var imagePool=[];function allocImage(){return imagePool.pop()||new TexImage}function freeImage(image){if(image.needsFree){pool.freeType(image.data)}TexImage.call(image);imagePool.push(image)}function MipMap(){TexFlags.call(this);this.genMipmaps=false;this.mipmapHint=GL_DONT_CARE;this.mipmask=0;this.images=Array(16)}function parseMipMapFromShape(mipmap,width,height){var img=mipmap.images[0]=allocImage();mipmap.mipmask=1;img.width=mipmap.width=width;img.height=mipmap.height=height;img.channels=mipmap.channels=4}function parseMipMapFromObject(mipmap,options){var imgData=null;if(isPixelData(options)){imgData=mipmap.images[0]=allocImage();copyFlags(imgData,mipmap);parseImage(imgData,options);mipmap.mipmask=1}else{parseFlags(mipmap,options);if(Array.isArray(options.mipmap)){var mipData=options.mipmap;for(var i=0;i<mipData.length;++i){imgData=mipmap.images[i]=allocImage();copyFlags(imgData,mipmap);imgData.width>>=i;imgData.height>>=i;parseImage(imgData,mipData[i]);mipmap.mipmask|=1<<i}}else{imgData=mipmap.images[0]=allocImage();copyFlags(imgData,mipmap);parseImage(imgData,options);mipmap.mipmask=1}}copyFlags(mipmap,mipmap.images[0]);if(mipmap.compressed&&(mipmap.internalformat===GL_COMPRESSED_RGB_S3TC_DXT1_EXT||mipmap.internalformat===GL_COMPRESSED_RGBA_S3TC_DXT1_EXT||mipmap.internalformat===GL_COMPRESSED_RGBA_S3TC_DXT3_EXT||mipmap.internalformat===GL_COMPRESSED_RGBA_S3TC_DXT5_EXT)){check$1(mipmap.width%4===0&&mipmap.height%4===0,"for compressed texture formats, mipmap level 0 must have width and height that are a multiple of 4")}}function setMipMap(mipmap,target){var images=mipmap.images;for(var i=0;i<images.length;++i){if(!images[i]){return}setImage(images[i],target,i)}}var mipPool=[];function allocMipMap(){var result=mipPool.pop()||new MipMap;TexFlags.call(result);result.mipmask=0;for(var i=0;i<16;++i){result.images[i]=null}return result}function freeMipMap(mipmap){var images=mipmap.images;for(var i=0;i<images.length;++i){if(images[i]){freeImage(images[i])}images[i]=null}mipPool.push(mipmap)}function TexInfo(){this.minFilter=GL_NEAREST$1;this.magFilter=GL_NEAREST$1;this.wrapS=GL_CLAMP_TO_EDGE$1;this.wrapT=GL_CLAMP_TO_EDGE$1;this.anisotropic=1;this.genMipmaps=false;this.mipmapHint=GL_DONT_CARE}function parseTexInfo(info,options){if("min"in options){var minFilter=options.min;check$1.parameter(minFilter,minFilters);info.minFilter=minFilters[minFilter];if(MIPMAP_FILTERS.indexOf(info.minFilter)>=0&&!("faces"in options)){info.genMipmaps=true}}if("mag"in options){var magFilter=options.mag;check$1.parameter(magFilter,magFilters);info.magFilter=magFilters[magFilter]}var wrapS=info.wrapS;var wrapT=info.wrapT;if("wrap"in options){var wrap=options.wrap;if(typeof wrap==="string"){check$1.parameter(wrap,wrapModes);wrapS=wrapT=wrapModes[wrap]}else if(Array.isArray(wrap)){check$1.parameter(wrap[0],wrapModes);check$1.parameter(wrap[1],wrapModes);wrapS=wrapModes[wrap[0]];wrapT=wrapModes[wrap[1]]}}else{if("wrapS"in options){var optWrapS=options.wrapS;check$1.parameter(optWrapS,wrapModes);wrapS=wrapModes[optWrapS]}if("wrapT"in options){var optWrapT=options.wrapT;check$1.parameter(optWrapT,wrapModes);wrapT=wrapModes[optWrapT]}}info.wrapS=wrapS;info.wrapT=wrapT;if("anisotropic"in options){var anisotropic=options.anisotropic;check$1(typeof anisotropic==="number"&&anisotropic>=1&&anisotropic<=limits.maxAnisotropic,"aniso samples must be between 1 and ");info.anisotropic=options.anisotropic}if("mipmap"in options){var hasMipMap=false;switch(typeof options.mipmap){case"string":check$1.parameter(options.mipmap,mipmapHint,"invalid mipmap hint");info.mipmapHint=mipmapHint[options.mipmap];info.genMipmaps=true;hasMipMap=true;break;case"boolean":hasMipMap=info.genMipmaps=options.mipmap;break;case"object":check$1(Array.isArray(options.mipmap),"invalid mipmap type");info.genMipmaps=false;hasMipMap=true;break;default:check$1.raise("invalid mipmap type")}if(hasMipMap&&!("min"in options)){info.minFilter=GL_NEAREST_MIPMAP_NEAREST$1}}}function setTexInfo(info,target){gl.texParameteri(target,GL_TEXTURE_MIN_FILTER,info.minFilter);gl.texParameteri(target,GL_TEXTURE_MAG_FILTER,info.magFilter);gl.texParameteri(target,GL_TEXTURE_WRAP_S,info.wrapS);gl.texParameteri(target,GL_TEXTURE_WRAP_T,info.wrapT);if(extensions.ext_texture_filter_anisotropic){gl.texParameteri(target,GL_TEXTURE_MAX_ANISOTROPY_EXT,info.anisotropic)}if(info.genMipmaps){gl.hint(GL_GENERATE_MIPMAP_HINT,info.mipmapHint);gl.generateMipmap(target)}}var textureCount=0;var textureSet={};var numTexUnits=limits.maxTextureUnits;var textureUnits=Array(numTexUnits).map((function(){return null}));function REGLTexture(target){TexFlags.call(this);this.mipmask=0;this.internalformat=GL_RGBA$1;this.id=textureCount++;this.refCount=1;this.target=target;this.texture=gl.createTexture();this.unit=-1;this.bindCount=0;this.texInfo=new TexInfo;if(config.profile){this.stats={size:0}}}function tempBind(texture){gl.activeTexture(GL_TEXTURE0$1);gl.bindTexture(texture.target,texture.texture)}function tempRestore(){var prev=textureUnits[0];if(prev){gl.bindTexture(prev.target,prev.texture)}else{gl.bindTexture(GL_TEXTURE_2D$1,null)}}function destroy(texture){var handle=texture.texture;check$1(handle,"must not double destroy texture");var unit=texture.unit;var target=texture.target;if(unit>=0){gl.activeTexture(GL_TEXTURE0$1+unit);gl.bindTexture(target,null);textureUnits[unit]=null}gl.deleteTexture(handle);texture.texture=null;texture.params=null;texture.pixels=null;texture.refCount=0;delete textureSet[texture.id];stats.textureCount--}extend(REGLTexture.prototype,{bind:function(){var texture=this;texture.bindCount+=1;var unit=texture.unit;if(unit<0){for(var i=0;i<numTexUnits;++i){var other=textureUnits[i];if(other){if(other.bindCount>0){continue}other.unit=-1}textureUnits[i]=texture;unit=i;break}if(unit>=numTexUnits){check$1.raise("insufficient number of texture units")}if(config.profile&&stats.maxTextureUnits<unit+1){stats.maxTextureUnits=unit+1}texture.unit=unit;gl.activeTexture(GL_TEXTURE0$1+unit);gl.bindTexture(texture.target,texture.texture)}return unit},unbind:function(){this.bindCount-=1},decRef:function(){if(--this.refCount<=0){destroy(this)}}});function createTexture2D(a,b){var texture=new REGLTexture(GL_TEXTURE_2D$1);textureSet[texture.id]=texture;stats.textureCount++;function reglTexture2D(a,b){var texInfo=texture.texInfo;TexInfo.call(texInfo);var mipData=allocMipMap();if(typeof a==="number"){if(typeof b==="number"){parseMipMapFromShape(mipData,a|0,b|0)}else{parseMipMapFromShape(mipData,a|0,a|0)}}else if(a){check$1.type(a,"object","invalid arguments to regl.texture");parseTexInfo(texInfo,a);parseMipMapFromObject(mipData,a)}else{parseMipMapFromShape(mipData,1,1)}if(texInfo.genMipmaps){mipData.mipmask=(mipData.width<<1)-1}texture.mipmask=mipData.mipmask;copyFlags(texture,mipData);check$1.texture2D(texInfo,mipData,limits);texture.internalformat=mipData.internalformat;reglTexture2D.width=mipData.width;reglTexture2D.height=mipData.height;tempBind(texture);setMipMap(mipData,GL_TEXTURE_2D$1);setTexInfo(texInfo,GL_TEXTURE_2D$1);tempRestore();freeMipMap(mipData);if(config.profile){texture.stats.size=getTextureSize(texture.internalformat,texture.type,mipData.width,mipData.height,texInfo.genMipmaps,false)}reglTexture2D.format=textureFormatsInvert[texture.internalformat];reglTexture2D.type=textureTypesInvert[texture.type];reglTexture2D.mag=magFiltersInvert[texInfo.magFilter];reglTexture2D.min=minFiltersInvert[texInfo.minFilter];reglTexture2D.wrapS=wrapModesInvert[texInfo.wrapS];reglTexture2D.wrapT=wrapModesInvert[texInfo.wrapT];return reglTexture2D}function subimage(image,x_,y_,level_){check$1(!!image,"must specify image data");var x=x_|0;var y=y_|0;var level=level_|0;var imageData=allocImage();copyFlags(imageData,texture);imageData.width=0;imageData.height=0;parseImage(imageData,image);imageData.width=imageData.width||(texture.width>>level)-x;imageData.height=imageData.height||(texture.height>>level)-y;check$1(texture.type===imageData.type&&texture.format===imageData.format&&texture.internalformat===imageData.internalformat,"incompatible format for texture.subimage");check$1(x>=0&&y>=0&&x+imageData.width<=texture.width&&y+imageData.height<=texture.height,"texture.subimage write out of bounds");check$1(texture.mipmask&1<<level,"missing mipmap data");check$1(imageData.data||imageData.element||imageData.needsCopy,"missing image data");tempBind(texture);setSubImage(imageData,GL_TEXTURE_2D$1,x,y,level);tempRestore();freeImage(imageData);return reglTexture2D}function resize(w_,h_){var w=w_|0;var h=h_|0||w;if(w===texture.width&&h===texture.height){return reglTexture2D}reglTexture2D.width=texture.width=w;reglTexture2D.height=texture.height=h;tempBind(texture);for(var i=0;texture.mipmask>>i;++i){var _w=w>>i;var _h=h>>i;if(!_w||!_h)break;gl.texImage2D(GL_TEXTURE_2D$1,i,texture.format,_w,_h,0,texture.format,texture.type,null)}tempRestore();if(config.profile){texture.stats.size=getTextureSize(texture.internalformat,texture.type,w,h,false,false)}return reglTexture2D}reglTexture2D(a,b);reglTexture2D.subimage=subimage;reglTexture2D.resize=resize;reglTexture2D._reglType="texture2d";reglTexture2D._texture=texture;if(config.profile){reglTexture2D.stats=texture.stats}reglTexture2D.destroy=function(){texture.decRef()};return reglTexture2D}function createTextureCube(a0,a1,a2,a3,a4,a5){var texture=new REGLTexture(GL_TEXTURE_CUBE_MAP$1);textureSet[texture.id]=texture;stats.cubeCount++;var faces=new Array(6);function reglTextureCube(a0,a1,a2,a3,a4,a5){var i;var texInfo=texture.texInfo;TexInfo.call(texInfo);for(i=0;i<6;++i){faces[i]=allocMipMap()}if(typeof a0==="number"||!a0){var s=a0|0||1;for(i=0;i<6;++i){parseMipMapFromShape(faces[i],s,s)}}else if(typeof a0==="object"){if(a1){parseMipMapFromObject(faces[0],a0);parseMipMapFromObject(faces[1],a1);parseMipMapFromObject(faces[2],a2);parseMipMapFromObject(faces[3],a3);parseMipMapFromObject(faces[4],a4);parseMipMapFromObject(faces[5],a5)}else{parseTexInfo(texInfo,a0);parseFlags(texture,a0);if("faces"in a0){var faceInput=a0.faces;check$1(Array.isArray(faceInput)&&faceInput.length===6,"cube faces must be a length 6 array");for(i=0;i<6;++i){check$1(typeof faceInput[i]==="object"&&!!faceInput[i],"invalid input for cube map face");copyFlags(faces[i],texture);parseMipMapFromObject(faces[i],faceInput[i])}}else{for(i=0;i<6;++i){parseMipMapFromObject(faces[i],a0)}}}}else{check$1.raise("invalid arguments to cube map")}copyFlags(texture,faces[0]);if(!limits.npotTextureCube){check$1(isPow2$1(texture.width)&&isPow2$1(texture.height),"your browser does not support non power or two texture dimensions")}if(texInfo.genMipmaps){texture.mipmask=(faces[0].width<<1)-1}else{texture.mipmask=faces[0].mipmask}check$1.textureCube(texture,texInfo,faces,limits);texture.internalformat=faces[0].internalformat;reglTextureCube.width=faces[0].width;reglTextureCube.height=faces[0].height;tempBind(texture);for(i=0;i<6;++i){setMipMap(faces[i],GL_TEXTURE_CUBE_MAP_POSITIVE_X$1+i)}setTexInfo(texInfo,GL_TEXTURE_CUBE_MAP$1);tempRestore();if(config.profile){texture.stats.size=getTextureSize(texture.internalformat,texture.type,reglTextureCube.width,reglTextureCube.height,texInfo.genMipmaps,true)}reglTextureCube.format=textureFormatsInvert[texture.internalformat];reglTextureCube.type=textureTypesInvert[texture.type];reglTextureCube.mag=magFiltersInvert[texInfo.magFilter];reglTextureCube.min=minFiltersInvert[texInfo.minFilter];reglTextureCube.wrapS=wrapModesInvert[texInfo.wrapS];reglTextureCube.wrapT=wrapModesInvert[texInfo.wrapT];for(i=0;i<6;++i){freeMipMap(faces[i])}return reglTextureCube}function subimage(face,image,x_,y_,level_){check$1(!!image,"must specify image data");check$1(typeof face==="number"&&face===(face|0)&&face>=0&&face<6,"invalid face");var x=x_|0;var y=y_|0;var level=level_|0;var imageData=allocImage();copyFlags(imageData,texture);imageData.width=0;imageData.height=0;parseImage(imageData,image);imageData.width=imageData.width||(texture.width>>level)-x;imageData.height=imageData.height||(texture.height>>level)-y;check$1(texture.type===imageData.type&&texture.format===imageData.format&&texture.internalformat===imageData.internalformat,"incompatible format for texture.subimage");check$1(x>=0&&y>=0&&x+imageData.width<=texture.width&&y+imageData.height<=texture.height,"texture.subimage write out of bounds");check$1(texture.mipmask&1<<level,"missing mipmap data");check$1(imageData.data||imageData.element||imageData.needsCopy,"missing image data");tempBind(texture);setSubImage(imageData,GL_TEXTURE_CUBE_MAP_POSITIVE_X$1+face,x,y,level);tempRestore();freeImage(imageData);return reglTextureCube}function resize(radius_){var radius=radius_|0;if(radius===texture.width){return}reglTextureCube.width=texture.width=radius;reglTextureCube.height=texture.height=radius;tempBind(texture);for(var i=0;i<6;++i){for(var j=0;texture.mipmask>>j;++j){gl.texImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X$1+i,j,texture.format,radius>>j,radius>>j,0,texture.format,texture.type,null)}}tempRestore();if(config.profile){texture.stats.size=getTextureSize(texture.internalformat,texture.type,reglTextureCube.width,reglTextureCube.height,false,true)}return reglTextureCube}reglTextureCube(a0,a1,a2,a3,a4,a5);reglTextureCube.subimage=subimage;reglTextureCube.resize=resize;reglTextureCube._reglType="textureCube";reglTextureCube._texture=texture;if(config.profile){reglTextureCube.stats=texture.stats}reglTextureCube.destroy=function(){texture.decRef()};return reglTextureCube}function destroyTextures(){for(var i=0;i<numTexUnits;++i){gl.activeTexture(GL_TEXTURE0$1+i);gl.bindTexture(GL_TEXTURE_2D$1,null);textureUnits[i]=null}values(textureSet).forEach(destroy);stats.cubeCount=0;stats.textureCount=0}if(config.profile){stats.getTotalTextureSize=function(){var total=0;Object.keys(textureSet).forEach((function(key){total+=textureSet[key].stats.size}));return total}}function restoreTextures(){for(var i=0;i<numTexUnits;++i){var tex=textureUnits[i];if(tex){tex.bindCount=0;tex.unit=-1;textureUnits[i]=null}}values(textureSet).forEach((function(texture){texture.texture=gl.createTexture();gl.bindTexture(texture.target,texture.texture);for(var i=0;i<32;++i){if((texture.mipmask&1<<i)===0){continue}if(texture.target===GL_TEXTURE_2D$1){gl.texImage2D(GL_TEXTURE_2D$1,i,texture.internalformat,texture.width>>i,texture.height>>i,0,texture.internalformat,texture.type,null)}else{for(var j=0;j<6;++j){gl.texImage2D(GL_TEXTURE_CUBE_MAP_POSITIVE_X$1+j,i,texture.internalformat,texture.width>>i,texture.height>>i,0,texture.internalformat,texture.type,null)}}}setTexInfo(texture.texInfo,texture.target)}))}function refreshTextures(){for(var i=0;i<numTexUnits;++i){var tex=textureUnits[i];if(tex){tex.bindCount=0;tex.unit=-1;textureUnits[i]=null}gl.activeTexture(GL_TEXTURE0$1+i);gl.bindTexture(GL_TEXTURE_2D$1,null);gl.bindTexture(GL_TEXTURE_CUBE_MAP$1,null)}}return{create2D:createTexture2D,createCube:createTextureCube,clear:destroyTextures,getTexture:function(wrapper){return null},restore:restoreTextures,refresh:refreshTextures}}var GL_RENDERBUFFER=36161;var GL_RGBA4$1=32854;var GL_RGB5_A1$1=32855;var GL_RGB565$1=36194;var GL_DEPTH_COMPONENT16=33189;var GL_STENCIL_INDEX8=36168;var GL_DEPTH_STENCIL$1=34041;var GL_SRGB8_ALPHA8_EXT=35907;var GL_RGBA32F_EXT=34836;var GL_RGBA16F_EXT=34842;var GL_RGB16F_EXT=34843;var FORMAT_SIZES=[];FORMAT_SIZES[GL_RGBA4$1]=2;FORMAT_SIZES[GL_RGB5_A1$1]=2;FORMAT_SIZES[GL_RGB565$1]=2;FORMAT_SIZES[GL_DEPTH_COMPONENT16]=2;FORMAT_SIZES[GL_STENCIL_INDEX8]=1;FORMAT_SIZES[GL_DEPTH_STENCIL$1]=4;FORMAT_SIZES[GL_SRGB8_ALPHA8_EXT]=4;FORMAT_SIZES[GL_RGBA32F_EXT]=16;FORMAT_SIZES[GL_RGBA16F_EXT]=8;FORMAT_SIZES[GL_RGB16F_EXT]=6;function getRenderbufferSize(format,width,height){return FORMAT_SIZES[format]*width*height}var wrapRenderbuffers=function(gl,extensions,limits,stats,config){var formatTypes={rgba4:GL_RGBA4$1,rgb565:GL_RGB565$1,"rgb5 a1":GL_RGB5_A1$1,depth:GL_DEPTH_COMPONENT16,stencil:GL_STENCIL_INDEX8,"depth stencil":GL_DEPTH_STENCIL$1};if(extensions.ext_srgb){formatTypes["srgba"]=GL_SRGB8_ALPHA8_EXT}if(extensions.ext_color_buffer_half_float){formatTypes["rgba16f"]=GL_RGBA16F_EXT;formatTypes["rgb16f"]=GL_RGB16F_EXT}if(extensions.webgl_color_buffer_float){formatTypes["rgba32f"]=GL_RGBA32F_EXT}var formatTypesInvert=[];Object.keys(formatTypes).forEach((function(key){var val=formatTypes[key];formatTypesInvert[val]=key}));var renderbufferCount=0;var renderbufferSet={};function REGLRenderbuffer(renderbuffer){this.id=renderbufferCount++;this.refCount=1;this.renderbuffer=renderbuffer;this.format=GL_RGBA4$1;this.width=0;this.height=0;if(config.profile){this.stats={size:0}}}REGLRenderbuffer.prototype.decRef=function(){if(--this.refCount<=0){destroy(this)}};function destroy(rb){var handle=rb.renderbuffer;check$1(handle,"must not double destroy renderbuffer");gl.bindRenderbuffer(GL_RENDERBUFFER,null);gl.deleteRenderbuffer(handle);rb.renderbuffer=null;rb.refCount=0;delete renderbufferSet[rb.id];stats.renderbufferCount--}function createRenderbuffer(a,b){var renderbuffer=new REGLRenderbuffer(gl.createRenderbuffer());renderbufferSet[renderbuffer.id]=renderbuffer;stats.renderbufferCount++;function reglRenderbuffer(a,b){var w=0;var h=0;var format=GL_RGBA4$1;if(typeof a==="object"&&a){var options=a;if("shape"in options){var shape=options.shape;check$1(Array.isArray(shape)&&shape.length>=2,"invalid renderbuffer shape");w=shape[0]|0;h=shape[1]|0}else{if("radius"in options){w=h=options.radius|0}if("width"in options){w=options.width|0}if("height"in options){h=options.height|0}}if("format"in options){check$1.parameter(options.format,formatTypes,"invalid renderbuffer format");format=formatTypes[options.format]}}else if(typeof a==="number"){w=a|0;if(typeof b==="number"){h=b|0}else{h=w}}else if(!a){w=h=1}else{check$1.raise("invalid arguments to renderbuffer constructor")}check$1(w>0&&h>0&&w<=limits.maxRenderbufferSize&&h<=limits.maxRenderbufferSize,"invalid renderbuffer size");if(w===renderbuffer.width&&h===renderbuffer.height&&format===renderbuffer.format){return}reglRenderbuffer.width=renderbuffer.width=w;reglRenderbuffer.height=renderbuffer.height=h;renderbuffer.format=format;gl.bindRenderbuffer(GL_RENDERBUFFER,renderbuffer.renderbuffer);gl.renderbufferStorage(GL_RENDERBUFFER,format,w,h);check$1(gl.getError()===0,"invalid render buffer format");if(config.profile){renderbuffer.stats.size=getRenderbufferSize(renderbuffer.format,renderbuffer.width,renderbuffer.height)}reglRenderbuffer.format=formatTypesInvert[renderbuffer.format];return reglRenderbuffer}function resize(w_,h_){var w=w_|0;var h=h_|0||w;if(w===renderbuffer.width&&h===renderbuffer.height){return reglRenderbuffer}check$1(w>0&&h>0&&w<=limits.maxRenderbufferSize&&h<=limits.maxRenderbufferSize,"invalid renderbuffer size");reglRenderbuffer.width=renderbuffer.width=w;reglRenderbuffer.height=renderbuffer.height=h;gl.bindRenderbuffer(GL_RENDERBUFFER,renderbuffer.renderbuffer);gl.renderbufferStorage(GL_RENDERBUFFER,renderbuffer.format,w,h);check$1(gl.getError()===0,"invalid render buffer format");if(config.profile){renderbuffer.stats.size=getRenderbufferSize(renderbuffer.format,renderbuffer.width,renderbuffer.height)}return reglRenderbuffer}reglRenderbuffer(a,b);reglRenderbuffer.resize=resize;reglRenderbuffer._reglType="renderbuffer";reglRenderbuffer._renderbuffer=renderbuffer;if(config.profile){reglRenderbuffer.stats=renderbuffer.stats}reglRenderbuffer.destroy=function(){renderbuffer.decRef()};return reglRenderbuffer}if(config.profile){stats.getTotalRenderbufferSize=function(){var total=0;Object.keys(renderbufferSet).forEach((function(key){total+=renderbufferSet[key].stats.size}));return total}}function restoreRenderbuffers(){values(renderbufferSet).forEach((function(rb){rb.renderbuffer=gl.createRenderbuffer();gl.bindRenderbuffer(GL_RENDERBUFFER,rb.renderbuffer);gl.renderbufferStorage(GL_RENDERBUFFER,rb.format,rb.width,rb.height)}));gl.bindRenderbuffer(GL_RENDERBUFFER,null)}return{create:createRenderbuffer,clear:function(){values(renderbufferSet).forEach(destroy)},restore:restoreRenderbuffers}};var GL_FRAMEBUFFER$1=36160;var GL_RENDERBUFFER$1=36161;var GL_TEXTURE_2D$2=3553;var GL_TEXTURE_CUBE_MAP_POSITIVE_X$2=34069;var GL_COLOR_ATTACHMENT0$1=36064;var GL_DEPTH_ATTACHMENT=36096;var GL_STENCIL_ATTACHMENT=36128;var GL_DEPTH_STENCIL_ATTACHMENT=33306;var GL_FRAMEBUFFER_COMPLETE$1=36053;var GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT=36054;var GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT=36055;var GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS=36057;var GL_FRAMEBUFFER_UNSUPPORTED=36061;var GL_HALF_FLOAT_OES$2=36193;var GL_UNSIGNED_BYTE$6=5121;var GL_FLOAT$5=5126;var GL_RGB$1=6407;var GL_RGBA$2=6408;var GL_DEPTH_COMPONENT$1=6402;var colorTextureFormatEnums=[GL_RGB$1,GL_RGBA$2];var textureFormatChannels=[];textureFormatChannels[GL_RGBA$2]=4;textureFormatChannels[GL_RGB$1]=3;var textureTypeSizes=[];textureTypeSizes[GL_UNSIGNED_BYTE$6]=1;textureTypeSizes[GL_FLOAT$5]=4;textureTypeSizes[GL_HALF_FLOAT_OES$2]=2;var GL_RGBA4$2=32854;var GL_RGB5_A1$2=32855;var GL_RGB565$2=36194;var GL_DEPTH_COMPONENT16$1=33189;var GL_STENCIL_INDEX8$1=36168;var GL_DEPTH_STENCIL$2=34041;var GL_SRGB8_ALPHA8_EXT$1=35907;var GL_RGBA32F_EXT$1=34836;var GL_RGBA16F_EXT$1=34842;var GL_RGB16F_EXT$1=34843;var colorRenderbufferFormatEnums=[GL_RGBA4$2,GL_RGB5_A1$2,GL_RGB565$2,GL_SRGB8_ALPHA8_EXT$1,GL_RGBA16F_EXT$1,GL_RGB16F_EXT$1,GL_RGBA32F_EXT$1];var statusCode={};statusCode[GL_FRAMEBUFFER_COMPLETE$1]="complete";statusCode[GL_FRAMEBUFFER_INCOMPLETE_ATTACHMENT]="incomplete attachment";statusCode[GL_FRAMEBUFFER_INCOMPLETE_DIMENSIONS]="incomplete dimensions";statusCode[GL_FRAMEBUFFER_INCOMPLETE_MISSING_ATTACHMENT]="incomplete, missing attachment";statusCode[GL_FRAMEBUFFER_UNSUPPORTED]="unsupported";function wrapFBOState(gl,extensions,limits,textureState,renderbufferState,stats){var framebufferState={cur:null,next:null,dirty:false,setFBO:null};var colorTextureFormats=["rgba"];var colorRenderbufferFormats=["rgba4","rgb565","rgb5 a1"];if(extensions.ext_srgb){colorRenderbufferFormats.push("srgba")}if(extensions.ext_color_buffer_half_float){colorRenderbufferFormats.push("rgba16f","rgb16f")}if(extensions.webgl_color_buffer_float){colorRenderbufferFormats.push("rgba32f")}var colorTypes=["uint8"];if(extensions.oes_texture_half_float){colorTypes.push("half float","float16")}if(extensions.oes_texture_float){colorTypes.push("float","float32")}function FramebufferAttachment(target,texture,renderbuffer){this.target=target;this.texture=texture;this.renderbuffer=renderbuffer;var w=0;var h=0;if(texture){w=texture.width;h=texture.height}else if(renderbuffer){w=renderbuffer.width;h=renderbuffer.height}this.width=w;this.height=h}function decRef(attachment){if(attachment){if(attachment.texture){attachment.texture._texture.decRef()}if(attachment.renderbuffer){attachment.renderbuffer._renderbuffer.decRef()}}}function incRefAndCheckShape(attachment,width,height){if(!attachment){return}if(attachment.texture){var texture=attachment.texture._texture;var tw=Math.max(1,texture.width);var th=Math.max(1,texture.height);check$1(tw===width&&th===height,"inconsistent width/height for supplied texture");texture.refCount+=1}else{var renderbuffer=attachment.renderbuffer._renderbuffer;check$1(renderbuffer.width===width&&renderbuffer.height===height,"inconsistent width/height for renderbuffer");renderbuffer.refCount+=1}}function attach(location,attachment){if(attachment){if(attachment.texture){gl.framebufferTexture2D(GL_FRAMEBUFFER$1,location,attachment.target,attachment.texture._texture.texture,0)}else{gl.framebufferRenderbuffer(GL_FRAMEBUFFER$1,location,GL_RENDERBUFFER$1,attachment.renderbuffer._renderbuffer.renderbuffer)}}}function parseAttachment(attachment){var target=GL_TEXTURE_2D$2;var texture=null;var renderbuffer=null;var data=attachment;if(typeof attachment==="object"){data=attachment.data;if("target"in attachment){target=attachment.target|0}}check$1.type(data,"function","invalid attachment data");var type=data._reglType;if(type==="texture2d"){texture=data;check$1(target===GL_TEXTURE_2D$2)}else if(type==="textureCube"){texture=data;check$1(target>=GL_TEXTURE_CUBE_MAP_POSITIVE_X$2&&target<GL_TEXTURE_CUBE_MAP_POSITIVE_X$2+6,"invalid cube map target")}else if(type==="renderbuffer"){renderbuffer=data;target=GL_RENDERBUFFER$1}else{check$1.raise("invalid regl object for attachment")}return new FramebufferAttachment(target,texture,renderbuffer)}function allocAttachment(width,height,isTexture,format,type){if(isTexture){var texture=textureState.create2D({width:width,height:height,format:format,type:type});texture._texture.refCount=0;return new FramebufferAttachment(GL_TEXTURE_2D$2,texture,null)}else{var rb=renderbufferState.create({width:width,height:height,format:format});rb._renderbuffer.refCount=0;return new FramebufferAttachment(GL_RENDERBUFFER$1,null,rb)}}function unwrapAttachment(attachment){return attachment&&(attachment.texture||attachment.renderbuffer)}function resizeAttachment(attachment,w,h){if(attachment){if(attachment.texture){attachment.texture.resize(w,h)}else if(attachment.renderbuffer){attachment.renderbuffer.resize(w,h)}attachment.width=w;attachment.height=h}}var framebufferCount=0;var framebufferSet={};function REGLFramebuffer(){this.id=framebufferCount++;framebufferSet[this.id]=this;this.framebuffer=gl.createFramebuffer();this.width=0;this.height=0;this.colorAttachments=[];this.depthAttachment=null;this.stencilAttachment=null;this.depthStencilAttachment=null}function decFBORefs(framebuffer){framebuffer.colorAttachments.forEach(decRef);decRef(framebuffer.depthAttachment);decRef(framebuffer.stencilAttachment);decRef(framebuffer.depthStencilAttachment)}function destroy(framebuffer){var handle=framebuffer.framebuffer;check$1(handle,"must not double destroy framebuffer");gl.deleteFramebuffer(handle);framebuffer.framebuffer=null;stats.framebufferCount--;delete framebufferSet[framebuffer.id]}function updateFramebuffer(framebuffer){var i;gl.bindFramebuffer(GL_FRAMEBUFFER$1,framebuffer.framebuffer);var colorAttachments=framebuffer.colorAttachments;for(i=0;i<colorAttachments.length;++i){attach(GL_COLOR_ATTACHMENT0$1+i,colorAttachments[i])}for(i=colorAttachments.length;i<limits.maxColorAttachments;++i){gl.framebufferTexture2D(GL_FRAMEBUFFER$1,GL_COLOR_ATTACHMENT0$1+i,GL_TEXTURE_2D$2,null,0)}gl.framebufferTexture2D(GL_FRAMEBUFFER$1,GL_DEPTH_STENCIL_ATTACHMENT,GL_TEXTURE_2D$2,null,0);gl.framebufferTexture2D(GL_FRAMEBUFFER$1,GL_DEPTH_ATTACHMENT,GL_TEXTURE_2D$2,null,0);gl.framebufferTexture2D(GL_FRAMEBUFFER$1,GL_STENCIL_ATTACHMENT,GL_TEXTURE_2D$2,null,0);attach(GL_DEPTH_ATTACHMENT,framebuffer.depthAttachment);attach(GL_STENCIL_ATTACHMENT,framebuffer.stencilAttachment);attach(GL_DEPTH_STENCIL_ATTACHMENT,framebuffer.depthStencilAttachment);var status=gl.checkFramebufferStatus(GL_FRAMEBUFFER$1);if(!gl.isContextLost()&&status!==GL_FRAMEBUFFER_COMPLETE$1){check$1.raise("framebuffer configuration not supported, status = "+statusCode[status])}gl.bindFramebuffer(GL_FRAMEBUFFER$1,framebufferState.next?framebufferState.next.framebuffer:null);framebufferState.cur=framebufferState.next;gl.getError()}function createFBO(a0,a1){var framebuffer=new REGLFramebuffer;stats.framebufferCount++;function reglFramebuffer(a,b){var i;check$1(framebufferState.next!==framebuffer,"can not update framebuffer which is currently in use");var width=0;var height=0;var needsDepth=true;var needsStencil=true;var colorBuffer=null;var colorTexture=true;var colorFormat="rgba";var colorType="uint8";var colorCount=1;var depthBuffer=null;var stencilBuffer=null;var depthStencilBuffer=null;var depthStencilTexture=false;if(typeof a==="number"){width=a|0;height=b|0||width}else if(!a){width=height=1}else{check$1.type(a,"object","invalid arguments for framebuffer");var options=a;if("shape"in options){var shape=options.shape;check$1(Array.isArray(shape)&&shape.length>=2,"invalid shape for framebuffer");width=shape[0];height=shape[1]}else{if("radius"in options){width=height=options.radius}if("width"in options){width=options.width}if("height"in options){height=options.height}}if("color"in options||"colors"in options){colorBuffer=options.color||options.colors;if(Array.isArray(colorBuffer)){check$1(colorBuffer.length===1||extensions.webgl_draw_buffers,"multiple render targets not supported")}}if(!colorBuffer){if("colorCount"in options){colorCount=options.colorCount|0;check$1(colorCount>0,"invalid color buffer count")}if("colorTexture"in options){colorTexture=!!options.colorTexture;colorFormat="rgba4"}if("colorType"in options){colorType=options.colorType;if(!colorTexture){if(colorType==="half float"||colorType==="float16"){check$1(extensions.ext_color_buffer_half_float,"you must enable EXT_color_buffer_half_float to use 16-bit render buffers");colorFormat="rgba16f"}else if(colorType==="float"||colorType==="float32"){check$1(extensions.webgl_color_buffer_float,"you must enable WEBGL_color_buffer_float in order to use 32-bit floating point renderbuffers");colorFormat="rgba32f"}}else{check$1(extensions.oes_texture_float||!(colorType==="float"||colorType==="float32"),"you must enable OES_texture_float in order to use floating point framebuffer objects");check$1(extensions.oes_texture_half_float||!(colorType==="half float"||colorType==="float16"),"you must enable OES_texture_half_float in order to use 16-bit floating point framebuffer objects")}check$1.oneOf(colorType,colorTypes,"invalid color type")}if("colorFormat"in options){colorFormat=options.colorFormat;if(colorTextureFormats.indexOf(colorFormat)>=0){colorTexture=true}else if(colorRenderbufferFormats.indexOf(colorFormat)>=0){colorTexture=false}else{if(colorTexture){check$1.oneOf(options.colorFormat,colorTextureFormats,"invalid color format for texture")}else{check$1.oneOf(options.colorFormat,colorRenderbufferFormats,"invalid color format for renderbuffer")}}}}if("depthTexture"in options||"depthStencilTexture"in options){depthStencilTexture=!!(options.depthTexture||options.depthStencilTexture);check$1(!depthStencilTexture||extensions.webgl_depth_texture,"webgl_depth_texture extension not supported")}if("depth"in options){if(typeof options.depth==="boolean"){needsDepth=options.depth}else{depthBuffer=options.depth;needsStencil=false}}if("stencil"in options){if(typeof options.stencil==="boolean"){needsStencil=options.stencil}else{stencilBuffer=options.stencil;needsDepth=false}}if("depthStencil"in options){if(typeof options.depthStencil==="boolean"){needsDepth=needsStencil=options.depthStencil}else{depthStencilBuffer=options.depthStencil;needsDepth=false;needsStencil=false}}}var colorAttachments=null;var depthAttachment=null;var stencilAttachment=null;var depthStencilAttachment=null;if(Array.isArray(colorBuffer)){colorAttachments=colorBuffer.map(parseAttachment)}else if(colorBuffer){colorAttachments=[parseAttachment(colorBuffer)]}else{colorAttachments=new Array(colorCount);for(i=0;i<colorCount;++i){colorAttachments[i]=allocAttachment(width,height,colorTexture,colorFormat,colorType)}}check$1(extensions.webgl_draw_buffers||colorAttachments.length<=1,"you must enable the WEBGL_draw_buffers extension in order to use multiple color buffers.");check$1(colorAttachments.length<=limits.maxColorAttachments,"too many color attachments, not supported");width=width||colorAttachments[0].width;height=height||colorAttachments[0].height;if(depthBuffer){depthAttachment=parseAttachment(depthBuffer)}else if(needsDepth&&!needsStencil){depthAttachment=allocAttachment(width,height,depthStencilTexture,"depth","uint32")}if(stencilBuffer){stencilAttachment=parseAttachment(stencilBuffer)}else if(needsStencil&&!needsDepth){stencilAttachment=allocAttachment(width,height,false,"stencil","uint8")}if(depthStencilBuffer){depthStencilAttachment=parseAttachment(depthStencilBuffer)}else if(!depthBuffer&&!stencilBuffer&&needsStencil&&needsDepth){depthStencilAttachment=allocAttachment(width,height,depthStencilTexture,"depth stencil","depth stencil")}check$1(!!depthBuffer+!!stencilBuffer+!!depthStencilBuffer<=1,"invalid framebuffer configuration, can specify exactly one depth/stencil attachment");var commonColorAttachmentSize=null;for(i=0;i<colorAttachments.length;++i){incRefAndCheckShape(colorAttachments[i],width,height);check$1(!colorAttachments[i]||colorAttachments[i].texture&&colorTextureFormatEnums.indexOf(colorAttachments[i].texture._texture.format)>=0||colorAttachments[i].renderbuffer&&colorRenderbufferFormatEnums.indexOf(colorAttachments[i].renderbuffer._renderbuffer.format)>=0,"framebuffer color attachment "+i+" is invalid");if(colorAttachments[i]&&colorAttachments[i].texture){var colorAttachmentSize=textureFormatChannels[colorAttachments[i].texture._texture.format]*textureTypeSizes[colorAttachments[i].texture._texture.type];if(commonColorAttachmentSize===null){commonColorAttachmentSize=colorAttachmentSize}else{check$1(commonColorAttachmentSize===colorAttachmentSize,"all color attachments much have the same number of bits per pixel.")}}}incRefAndCheckShape(depthAttachment,width,height);check$1(!depthAttachment||depthAttachment.texture&&depthAttachment.texture._texture.format===GL_DEPTH_COMPONENT$1||depthAttachment.renderbuffer&&depthAttachment.renderbuffer._renderbuffer.format===GL_DEPTH_COMPONENT16$1,"invalid depth attachment for framebuffer object");incRefAndCheckShape(stencilAttachment,width,height);check$1(!stencilAttachment||stencilAttachment.renderbuffer&&stencilAttachment.renderbuffer._renderbuffer.format===GL_STENCIL_INDEX8$1,"invalid stencil attachment for framebuffer object");incRefAndCheckShape(depthStencilAttachment,width,height);check$1(!depthStencilAttachment||depthStencilAttachment.texture&&depthStencilAttachment.texture._texture.format===GL_DEPTH_STENCIL$2||depthStencilAttachment.renderbuffer&&depthStencilAttachment.renderbuffer._renderbuffer.format===GL_DEPTH_STENCIL$2,"invalid depth-stencil attachment for framebuffer object");decFBORefs(framebuffer);framebuffer.width=width;framebuffer.height=height;framebuffer.colorAttachments=colorAttachments;framebuffer.depthAttachment=depthAttachment;framebuffer.stencilAttachment=stencilAttachment;framebuffer.depthStencilAttachment=depthStencilAttachment;reglFramebuffer.color=colorAttachments.map(unwrapAttachment);reglFramebuffer.depth=unwrapAttachment(depthAttachment);reglFramebuffer.stencil=unwrapAttachment(stencilAttachment);reglFramebuffer.depthStencil=unwrapAttachment(depthStencilAttachment);reglFramebuffer.width=framebuffer.width;reglFramebuffer.height=framebuffer.height;updateFramebuffer(framebuffer);return reglFramebuffer}function resize(w_,h_){check$1(framebufferState.next!==framebuffer,"can not resize a framebuffer which is currently in use");var w=Math.max(w_|0,1);var h=Math.max(h_|0||w,1);if(w===framebuffer.width&&h===framebuffer.height){return reglFramebuffer}var colorAttachments=framebuffer.colorAttachments;for(var i=0;i<colorAttachments.length;++i){resizeAttachment(colorAttachments[i],w,h)}resizeAttachment(framebuffer.depthAttachment,w,h);resizeAttachment(framebuffer.stencilAttachment,w,h);resizeAttachment(framebuffer.depthStencilAttachment,w,h);framebuffer.width=reglFramebuffer.width=w;framebuffer.height=reglFramebuffer.height=h;updateFramebuffer(framebuffer);return reglFramebuffer}reglFramebuffer(a0,a1);return extend(reglFramebuffer,{resize:resize,_reglType:"framebuffer",_framebuffer:framebuffer,destroy:function(){destroy(framebuffer);decFBORefs(framebuffer)},use:function(block){framebufferState.setFBO({framebuffer:reglFramebuffer},block)}})}function createCubeFBO(options){var faces=Array(6);function reglFramebufferCube(a){var i;check$1(faces.indexOf(framebufferState.next)<0,"can not update framebuffer which is currently in use");var params={color:null};var radius=0;var colorBuffer=null;var colorFormat="rgba";var colorType="uint8";var colorCount=1;if(typeof a==="number"){radius=a|0}else if(!a){radius=1}else{check$1.type(a,"object","invalid arguments for framebuffer");var options=a;if("shape"in options){var shape=options.shape;check$1(Array.isArray(shape)&&shape.length>=2,"invalid shape for framebuffer");check$1(shape[0]===shape[1],"cube framebuffer must be square");radius=shape[0]}else{if("radius"in options){radius=options.radius|0}if("width"in options){radius=options.width|0;if("height"in options){check$1(options.height===radius,"must be square")}}else if("height"in options){radius=options.height|0}}if("color"in options||"colors"in options){colorBuffer=options.color||options.colors;if(Array.isArray(colorBuffer)){check$1(colorBuffer.length===1||extensions.webgl_draw_buffers,"multiple render targets not supported")}}if(!colorBuffer){if("colorCount"in options){colorCount=options.colorCount|0;check$1(colorCount>0,"invalid color buffer count")}if("colorType"in options){check$1.oneOf(options.colorType,colorTypes,"invalid color type");colorType=options.colorType}if("colorFormat"in options){colorFormat=options.colorFormat;check$1.oneOf(options.colorFormat,colorTextureFormats,"invalid color format for texture")}}if("depth"in options){params.depth=options.depth}if("stencil"in options){params.stencil=options.stencil}if("depthStencil"in options){params.depthStencil=options.depthStencil}}var colorCubes;if(colorBuffer){if(Array.isArray(colorBuffer)){colorCubes=[];for(i=0;i<colorBuffer.length;++i){colorCubes[i]=colorBuffer[i]}}else{colorCubes=[colorBuffer]}}else{colorCubes=Array(colorCount);var cubeMapParams={radius:radius,format:colorFormat,type:colorType};for(i=0;i<colorCount;++i){colorCubes[i]=textureState.createCube(cubeMapParams)}}params.color=Array(colorCubes.length);for(i=0;i<colorCubes.length;++i){var cube=colorCubes[i];check$1(typeof cube==="function"&&cube._reglType==="textureCube","invalid cube map");radius=radius||cube.width;check$1(cube.width===radius&&cube.height===radius,"invalid cube map shape");params.color[i]={target:GL_TEXTURE_CUBE_MAP_POSITIVE_X$2,data:colorCubes[i]}}for(i=0;i<6;++i){for(var j=0;j<colorCubes.length;++j){params.color[j].target=GL_TEXTURE_CUBE_MAP_POSITIVE_X$2+i}if(i>0){params.depth=faces[0].depth;params.stencil=faces[0].stencil;params.depthStencil=faces[0].depthStencil}if(faces[i]){faces[i](params)}else{faces[i]=createFBO(params)}}return extend(reglFramebufferCube,{width:radius,height:radius,color:colorCubes})}function resize(radius_){var i;var radius=radius_|0;check$1(radius>0&&radius<=limits.maxCubeMapSize,"invalid radius for cube fbo");if(radius===reglFramebufferCube.width){return reglFramebufferCube}var colors=reglFramebufferCube.color;for(i=0;i<colors.length;++i){colors[i].resize(radius)}for(i=0;i<6;++i){faces[i].resize(radius)}reglFramebufferCube.width=reglFramebufferCube.height=radius;return reglFramebufferCube}reglFramebufferCube(options);return extend(reglFramebufferCube,{faces:faces,resize:resize,_reglType:"framebufferCube",destroy:function(){faces.forEach((function(f){f.destroy()}))}})}function restoreFramebuffers(){framebufferState.cur=null;framebufferState.next=null;framebufferState.dirty=true;values(framebufferSet).forEach((function(fb){fb.framebuffer=gl.createFramebuffer();updateFramebuffer(fb)}))}return extend(framebufferState,{getFramebuffer:function(object){if(typeof object==="function"&&object._reglType==="framebuffer"){var fbo=object._framebuffer;if(fbo instanceof REGLFramebuffer){return fbo}}return null},create:createFBO,createCube:createCubeFBO,clear:function(){values(framebufferSet).forEach(destroy)},restore:restoreFramebuffers})}var GL_FLOAT$6=5126;var GL_ARRAY_BUFFER$1=34962;function AttributeRecord(){this.state=0;this.x=0;this.y=0;this.z=0;this.w=0;this.buffer=null;this.size=0;this.normalized=false;this.type=GL_FLOAT$6;this.offset=0;this.stride=0;this.divisor=0}function wrapAttributeState(gl,extensions,limits,stats,bufferState){var NUM_ATTRIBUTES=limits.maxAttributes;var attributeBindings=new Array(NUM_ATTRIBUTES);for(var i=0;i<NUM_ATTRIBUTES;++i){attributeBindings[i]=new AttributeRecord}var vaoCount=0;var vaoSet={};var state={Record:AttributeRecord,scope:{},state:attributeBindings,currentVAO:null,targetVAO:null,restore:extVAO()?restoreVAO:function(){},createVAO:createVAO,getVAO:getVAO,destroyBuffer:destroyBuffer,setVAO:extVAO()?setVAOEXT:setVAOEmulated,clear:extVAO()?destroyVAOEXT:function(){}};function destroyBuffer(buffer){for(var i=0;i<attributeBindings.length;++i){var record=attributeBindings[i];if(record.buffer===buffer){gl.disableVertexAttribArray(i);record.buffer=null}}}function extVAO(){return extensions.oes_vertex_array_object}function extInstanced(){return extensions.angle_instanced_arrays}function getVAO(vao){if(typeof vao==="function"&&vao._vao){return vao._vao}return null}function setVAOEXT(vao){if(vao===state.currentVAO){return}var ext=extVAO();if(vao){ext.bindVertexArrayOES(vao.vao)}else{ext.bindVertexArrayOES(null)}state.currentVAO=vao}function setVAOEmulated(vao){if(vao===state.currentVAO){return}if(vao){vao.bindAttrs()}else{var exti=extInstanced();for(var i=0;i<attributeBindings.length;++i){var binding=attributeBindings[i];if(binding.buffer){gl.enableVertexAttribArray(i);gl.vertexAttribPointer(i,binding.size,binding.type,binding.normalized,binding.stride,binding.offfset);if(exti&&binding.divisor){exti.vertexAttribDivisorANGLE(i,binding.divisor)}}else{gl.disableVertexAttribArray(i);gl.vertexAttrib4f(i,binding.x,binding.y,binding.z,binding.w)}}}state.currentVAO=vao}function destroyVAOEXT(){values(vaoSet).forEach((function(vao){vao.destroy()}))}function REGLVAO(){this.id=++vaoCount;this.attributes=[];var extension=extVAO();if(extension){this.vao=extension.createVertexArrayOES()}else{this.vao=null}vaoSet[this.id]=this;this.buffers=[]}REGLVAO.prototype.bindAttrs=function(){var exti=extInstanced();var attributes=this.attributes;for(var i=0;i<attributes.length;++i){var attr=attributes[i];if(attr.buffer){gl.enableVertexAttribArray(i);gl.bindBuffer(GL_ARRAY_BUFFER$1,attr.buffer.buffer);gl.vertexAttribPointer(i,attr.size,attr.type,attr.normalized,attr.stride,attr.offset);if(exti&&attr.divisor){exti.vertexAttribDivisorANGLE(i,attr.divisor)}}else{gl.disableVertexAttribArray(i);gl.vertexAttrib4f(i,attr.x,attr.y,attr.z,attr.w)}}for(var j=attributes.length;j<NUM_ATTRIBUTES;++j){gl.disableVertexAttribArray(j)}};REGLVAO.prototype.refresh=function(){var ext=extVAO();if(ext){ext.bindVertexArrayOES(this.vao);this.bindAttrs();state.currentVAO=this}};REGLVAO.prototype.destroy=function(){if(this.vao){var extension=extVAO();if(this===state.currentVAO){state.currentVAO=null;extension.bindVertexArrayOES(null)}extension.deleteVertexArrayOES(this.vao);this.vao=null}if(vaoSet[this.id]){delete vaoSet[this.id];stats.vaoCount-=1}};function restoreVAO(){var ext=extVAO();if(ext){values(vaoSet).forEach((function(vao){vao.refresh()}))}}function createVAO(_attr){var vao=new REGLVAO;stats.vaoCount+=1;function updateVAO(attributes){check$1(Array.isArray(attributes),"arguments to vertex array constructor must be an array");check$1(attributes.length<NUM_ATTRIBUTES,"too many attributes");check$1(attributes.length>0,"must specify at least one attribute");var bufUpdated={};var nattributes=vao.attributes;nattributes.length=attributes.length;for(var i=0;i<attributes.length;++i){var spec=attributes[i];var rec=nattributes[i]=new AttributeRecord;var data=spec.data||spec;if(Array.isArray(data)||isTypedArray(data)||isNDArrayLike(data)){var buf;if(vao.buffers[i]){buf=vao.buffers[i];if(isTypedArray(data)&&buf._buffer.byteLength>=data.byteLength){buf.subdata(data)}else{buf.destroy();vao.buffers[i]=null}}if(!vao.buffers[i]){buf=vao.buffers[i]=bufferState.create(spec,GL_ARRAY_BUFFER$1,false,true)}rec.buffer=bufferState.getBuffer(buf);rec.size=rec.buffer.dimension|0;rec.normalized=false;rec.type=rec.buffer.dtype;rec.offset=0;rec.stride=0;rec.divisor=0;rec.state=1;bufUpdated[i]=1}else if(bufferState.getBuffer(spec)){rec.buffer=bufferState.getBuffer(spec);rec.size=rec.buffer.dimension|0;rec.normalized=false;rec.type=rec.buffer.dtype;rec.offset=0;rec.stride=0;rec.divisor=0;rec.state=1}else if(bufferState.getBuffer(spec.buffer)){rec.buffer=bufferState.getBuffer(spec.buffer);rec.size=(+spec.size||rec.buffer.dimension)|0;rec.normalized=!!spec.normalized||false;if("type"in spec){check$1.parameter(spec.type,glTypes,"invalid buffer type");rec.type=glTypes[spec.type]}else{rec.type=rec.buffer.dtype}rec.offset=(spec.offset||0)|0;rec.stride=(spec.stride||0)|0;rec.divisor=(spec.divisor||0)|0;rec.state=1;check$1(rec.size>=1&&rec.size<=4,"size must be between 1 and 4");check$1(rec.offset>=0,"invalid offset");check$1(rec.stride>=0&&rec.stride<=255,"stride must be between 0 and 255");check$1(rec.divisor>=0,"divisor must be positive");check$1(!rec.divisor||!!extensions.angle_instanced_arrays,"ANGLE_instanced_arrays must be enabled to use divisor")}else if("x"in spec){check$1(i>0,"first attribute must not be a constant");rec.x=+spec.x||0;rec.y=+spec.y||0;rec.z=+spec.z||0;rec.w=+spec.w||0;rec.state=2}else{check$1(false,"invalid attribute spec for location "+i)}}for(var j=0;j<vao.buffers.length;++j){if(!bufUpdated[j]&&vao.buffers[j]){vao.buffers[j].destroy();vao.buffers[j]=null}}vao.refresh();return updateVAO}updateVAO.destroy=function(){for(var j=0;j<vao.buffers.length;++j){if(vao.buffers[j]){vao.buffers[j].destroy()}}vao.buffers.length=0;vao.destroy()};updateVAO._vao=vao;updateVAO._reglType="vao";return updateVAO(_attr)}return state}var GL_FRAGMENT_SHADER=35632;var GL_VERTEX_SHADER=35633;var GL_ACTIVE_UNIFORMS=35718;var GL_ACTIVE_ATTRIBUTES=35721;function wrapShaderState(gl,stringStore,stats,config){var fragShaders={};var vertShaders={};function ActiveInfo(name,id,location,info){this.name=name;this.id=id;this.location=location;this.info=info}function insertActiveInfo(list,info){for(var i=0;i<list.length;++i){if(list[i].id===info.id){list[i].location=info.location;return}}list.push(info)}function getShader(type,id,command){var cache=type===GL_FRAGMENT_SHADER?fragShaders:vertShaders;var shader=cache[id];if(!shader){var source=stringStore.str(id);shader=gl.createShader(type);gl.shaderSource(shader,source);gl.compileShader(shader);check$1.shaderError(gl,shader,source,type,command);cache[id]=shader}return shader}var programCache={};var programList=[];var PROGRAM_COUNTER=0;function REGLProgram(fragId,vertId){this.id=PROGRAM_COUNTER++;this.fragId=fragId;this.vertId=vertId;this.program=null;this.uniforms=[];this.attributes=[];this.refCount=1;if(config.profile){this.stats={uniformsCount:0,attributesCount:0}}}function linkProgram(desc,command,attributeLocations){var i,info;var fragShader=getShader(GL_FRAGMENT_SHADER,desc.fragId);var vertShader=getShader(GL_VERTEX_SHADER,desc.vertId);var program=desc.program=gl.createProgram();gl.attachShader(program,fragShader);gl.attachShader(program,vertShader);if(attributeLocations){for(i=0;i<attributeLocations.length;++i){var binding=attributeLocations[i];gl.bindAttribLocation(program,binding[0],binding[1])}}gl.linkProgram(program);check$1.linkError(gl,program,stringStore.str(desc.fragId),stringStore.str(desc.vertId),command);var numUniforms=gl.getProgramParameter(program,GL_ACTIVE_UNIFORMS);if(config.profile){desc.stats.uniformsCount=numUniforms}var uniforms=desc.uniforms;for(i=0;i<numUniforms;++i){info=gl.getActiveUniform(program,i);if(info){if(info.size>1){for(var j=0;j<info.size;++j){var name=info.name.replace("[0]","["+j+"]");insertActiveInfo(uniforms,new ActiveInfo(name,stringStore.id(name),gl.getUniformLocation(program,name),info))}}else{insertActiveInfo(uniforms,new ActiveInfo(info.name,stringStore.id(info.name),gl.getUniformLocation(program,info.name),info))}}}var numAttributes=gl.getProgramParameter(program,GL_ACTIVE_ATTRIBUTES);if(config.profile){desc.stats.attributesCount=numAttributes}var attributes=desc.attributes;for(i=0;i<numAttributes;++i){info=gl.getActiveAttrib(program,i);if(info){insertActiveInfo(attributes,new ActiveInfo(info.name,stringStore.id(info.name),gl.getAttribLocation(program,info.name),info))}}}if(config.profile){stats.getMaxUniformsCount=function(){var m=0;programList.forEach((function(desc){if(desc.stats.uniformsCount>m){m=desc.stats.uniformsCount}}));return m};stats.getMaxAttributesCount=function(){var m=0;programList.forEach((function(desc){if(desc.stats.attributesCount>m){m=desc.stats.attributesCount}}));return m}}function restoreShaders(){fragShaders={};vertShaders={};for(var i=0;i<programList.length;++i){linkProgram(programList[i],null,programList[i].attributes.map((function(info){return[info.location,info.name]})))}}return{clear:function(){var deleteShader=gl.deleteShader.bind(gl);values(fragShaders).forEach(deleteShader);fragShaders={};values(vertShaders).forEach(deleteShader);vertShaders={};programList.forEach((function(desc){gl.deleteProgram(desc.program)}));programList.length=0;programCache={};stats.shaderCount=0},program:function(vertId,fragId,command,attribLocations){check$1.command(vertId>=0,"missing vertex shader",command);check$1.command(fragId>=0,"missing fragment shader",command);var cache=programCache[fragId];if(!cache){cache=programCache[fragId]={}}var prevProgram=cache[vertId];if(prevProgram){prevProgram.refCount++;if(!attribLocations){return prevProgram}}var program=new REGLProgram(fragId,vertId);stats.shaderCount++;linkProgram(program,command,attribLocations);if(!prevProgram){cache[vertId]=program}programList.push(program);return extend(program,{destroy:function(){program.refCount--;if(program.refCount<=0){gl.deleteProgram(program.program);var idx=programList.indexOf(program);programList.splice(idx,1);stats.shaderCount--}if(cache[program.vertId].refCount<=0){gl.deleteShader(vertShaders[program.vertId]);delete vertShaders[program.vertId];delete programCache[program.fragId][program.vertId]}if(!Object.keys(programCache[program.fragId]).length){gl.deleteShader(fragShaders[program.fragId]);delete fragShaders[program.fragId];delete programCache[program.fragId]}}})},restore:restoreShaders,shader:getShader,frag:-1,vert:-1}}var GL_RGBA$3=6408;var GL_UNSIGNED_BYTE$7=5121;var GL_PACK_ALIGNMENT=3333;var GL_FLOAT$7=5126;function wrapReadPixels(gl,framebufferState,reglPoll,context,glAttributes,extensions,limits){function readPixelsImpl(input){var type;if(framebufferState.next===null){check$1(glAttributes.preserveDrawingBuffer,'you must create a webgl context with "preserveDrawingBuffer":true in order to read pixels from the drawing buffer');type=GL_UNSIGNED_BYTE$7}else{check$1(framebufferState.next.colorAttachments[0].texture!==null,"You cannot read from a renderbuffer");type=framebufferState.next.colorAttachments[0].texture._texture.type;if(extensions.oes_texture_float){check$1(type===GL_UNSIGNED_BYTE$7||type===GL_FLOAT$7,"Reading from a framebuffer is only allowed for the types 'uint8' and 'float'");if(type===GL_FLOAT$7){check$1(limits.readFloat,"Reading 'float' values is not permitted in your browser. For a fallback, please see: https://www.npmjs.com/package/glsl-read-float")}}else{check$1(type===GL_UNSIGNED_BYTE$7,"Reading from a framebuffer is only allowed for the type 'uint8'")}}var x=0;var y=0;var width=context.framebufferWidth;var height=context.framebufferHeight;var data=null;if(isTypedArray(input)){data=input}else if(input){check$1.type(input,"object","invalid arguments to regl.read()");x=input.x|0;y=input.y|0;check$1(x>=0&&x<context.framebufferWidth,"invalid x offset for regl.read");check$1(y>=0&&y<context.framebufferHeight,"invalid y offset for regl.read");width=(input.width||context.framebufferWidth-x)|0;height=(input.height||context.framebufferHeight-y)|0;data=input.data||null}if(data){if(type===GL_UNSIGNED_BYTE$7){check$1(data instanceof Uint8Array,"buffer must be 'Uint8Array' when reading from a framebuffer of type 'uint8'")}else if(type===GL_FLOAT$7){check$1(data instanceof Float32Array,"buffer must be 'Float32Array' when reading from a framebuffer of type 'float'")}}check$1(width>0&&width+x<=context.framebufferWidth,"invalid width for read pixels");check$1(height>0&&height+y<=context.framebufferHeight,"invalid height for read pixels");reglPoll();var size=width*height*4;if(!data){if(type===GL_UNSIGNED_BYTE$7){data=new Uint8Array(size)}else if(type===GL_FLOAT$7){data=data||new Float32Array(size)}}check$1.isTypedArray(data,"data buffer for regl.read() must be a typedarray");check$1(data.byteLength>=size,"data buffer for regl.read() too small");gl.pixelStorei(GL_PACK_ALIGNMENT,4);gl.readPixels(x,y,width,height,GL_RGBA$3,type,data);return data}function readPixelsFBO(options){var result;framebufferState.setFBO({framebuffer:options.framebuffer},(function(){result=readPixelsImpl(options)}));return result}function readPixels(options){if(!options||!("framebuffer"in options)){return readPixelsImpl(options)}else{return readPixelsFBO(options)}}return readPixels}function slice(x){return Array.prototype.slice.call(x)}function join(x){return slice(x).join("")}function createEnvironment(){var varCounter=0;var linkedNames=[];var linkedValues=[];function link(value){for(var i=0;i<linkedValues.length;++i){if(linkedValues[i]===value){return linkedNames[i]}}var name="g"+varCounter++;linkedNames.push(name);linkedValues.push(value);return name}function block(){var code=[];function push(){code.push.apply(code,slice(arguments))}var vars=[];function def(){var name="v"+varCounter++;vars.push(name);if(arguments.length>0){code.push(name,"=");code.push.apply(code,slice(arguments));code.push(";")}return name}return extend(push,{def:def,toString:function(){return join([vars.length>0?"var "+vars.join(",")+";":"",join(code)])}})}function scope(){var entry=block();var exit=block();var entryToString=entry.toString;var exitToString=exit.toString;function save(object,prop){exit(object,prop,"=",entry.def(object,prop),";")}return extend((function(){entry.apply(entry,slice(arguments))}),{def:entry.def,entry:entry,exit:exit,save:save,set:function(object,prop,value){save(object,prop);entry(object,prop,"=",value,";")},toString:function(){return entryToString()+exitToString()}})}function conditional(){var pred=join(arguments);var thenBlock=scope();var elseBlock=scope();var thenToString=thenBlock.toString;var elseToString=elseBlock.toString;return extend(thenBlock,{then:function(){thenBlock.apply(thenBlock,slice(arguments));return this},else:function(){elseBlock.apply(elseBlock,slice(arguments));return this},toString:function(){var elseClause=elseToString();if(elseClause){elseClause="else{"+elseClause+"}"}return join(["if(",pred,"){",thenToString(),"}",elseClause])}})}var globalBlock=block();var procedures={};function proc(name,count){var args=[];function arg(){var name="a"+args.length;args.push(name);return name}count=count||0;for(var i=0;i<count;++i){arg()}var body=scope();var bodyToString=body.toString;var result=procedures[name]=extend(body,{arg:arg,toString:function(){return join(["function(",args.join(),"){",bodyToString(),"}"])}});return result}function compile(){var code=['"use strict";',globalBlock,"return {"];Object.keys(procedures).forEach((function(name){code.push('"',name,'":',procedures[name].toString(),",")}));code.push("}");var src=join(code).replace(/;/g,";\n").replace(/}/g,"}\n").replace(/{/g,"{\n");var proc=Function.apply(null,linkedNames.concat(src));return proc.apply(null,linkedValues)}return{global:globalBlock,link:link,block:block,proc:proc,scope:scope,cond:conditional,compile:compile}}var CUTE_COMPONENTS="xyzw".split("");var GL_UNSIGNED_BYTE$8=5121;var ATTRIB_STATE_POINTER=1;var ATTRIB_STATE_CONSTANT=2;var DYN_FUNC$1=0;var DYN_PROP$1=1;var DYN_CONTEXT$1=2;var DYN_STATE$1=3;var DYN_THUNK=4;var DYN_CONSTANT$1=5;var DYN_ARRAY$1=6;var S_DITHER="dither";var S_BLEND_ENABLE="blend.enable";var S_BLEND_COLOR="blend.color";var S_BLEND_EQUATION="blend.equation";var S_BLEND_FUNC="blend.func";var S_DEPTH_ENABLE="depth.enable";var S_DEPTH_FUNC="depth.func";var S_DEPTH_RANGE="depth.range";var S_DEPTH_MASK="depth.mask";var S_COLOR_MASK="colorMask";var S_CULL_ENABLE="cull.enable";var S_CULL_FACE="cull.face";var S_FRONT_FACE="frontFace";var S_LINE_WIDTH="lineWidth";var S_POLYGON_OFFSET_ENABLE="polygonOffset.enable";var S_POLYGON_OFFSET_OFFSET="polygonOffset.offset";var S_SAMPLE_ALPHA="sample.alpha";var S_SAMPLE_ENABLE="sample.enable";var S_SAMPLE_COVERAGE="sample.coverage";var S_STENCIL_ENABLE="stencil.enable";var S_STENCIL_MASK="stencil.mask";var S_STENCIL_FUNC="stencil.func";var S_STENCIL_OPFRONT="stencil.opFront";var S_STENCIL_OPBACK="stencil.opBack";var S_SCISSOR_ENABLE="scissor.enable";var S_SCISSOR_BOX="scissor.box";var S_VIEWPORT="viewport";var S_PROFILE="profile";var S_FRAMEBUFFER="framebuffer";var S_VERT="vert";var S_FRAG="frag";var S_ELEMENTS="elements";var S_PRIMITIVE="primitive";var S_COUNT="count";var S_OFFSET="offset";var S_INSTANCES="instances";var S_VAO="vao";var SUFFIX_WIDTH="Width";var SUFFIX_HEIGHT="Height";var S_FRAMEBUFFER_WIDTH=S_FRAMEBUFFER+SUFFIX_WIDTH;var S_FRAMEBUFFER_HEIGHT=S_FRAMEBUFFER+SUFFIX_HEIGHT;var S_VIEWPORT_WIDTH=S_VIEWPORT+SUFFIX_WIDTH;var S_VIEWPORT_HEIGHT=S_VIEWPORT+SUFFIX_HEIGHT;var S_DRAWINGBUFFER="drawingBuffer";var S_DRAWINGBUFFER_WIDTH=S_DRAWINGBUFFER+SUFFIX_WIDTH;var S_DRAWINGBUFFER_HEIGHT=S_DRAWINGBUFFER+SUFFIX_HEIGHT;var NESTED_OPTIONS=[S_BLEND_FUNC,S_BLEND_EQUATION,S_STENCIL_FUNC,S_STENCIL_OPFRONT,S_STENCIL_OPBACK,S_SAMPLE_COVERAGE,S_VIEWPORT,S_SCISSOR_BOX,S_POLYGON_OFFSET_OFFSET];var GL_ARRAY_BUFFER$2=34962;var GL_ELEMENT_ARRAY_BUFFER$1=34963;var GL_FRAGMENT_SHADER$1=35632;var GL_VERTEX_SHADER$1=35633;var GL_TEXTURE_2D$3=3553;var GL_TEXTURE_CUBE_MAP$2=34067;var GL_CULL_FACE=2884;var GL_BLEND=3042;var GL_DITHER=3024;var GL_STENCIL_TEST=2960;var GL_DEPTH_TEST=2929;var GL_SCISSOR_TEST=3089;var GL_POLYGON_OFFSET_FILL=32823;var GL_SAMPLE_ALPHA_TO_COVERAGE=32926;var GL_SAMPLE_COVERAGE=32928;var GL_FLOAT$8=5126;var GL_FLOAT_VEC2=35664;var GL_FLOAT_VEC3=35665;var GL_FLOAT_VEC4=35666;var GL_INT$3=5124;var GL_INT_VEC2=35667;var GL_INT_VEC3=35668;var GL_INT_VEC4=35669;var GL_BOOL=35670;var GL_BOOL_VEC2=35671;var GL_BOOL_VEC3=35672;var GL_BOOL_VEC4=35673;var GL_FLOAT_MAT2=35674;var GL_FLOAT_MAT3=35675;var GL_FLOAT_MAT4=35676;var GL_SAMPLER_2D=35678;var GL_SAMPLER_CUBE=35680;var GL_TRIANGLES$1=4;var GL_FRONT=1028;var GL_BACK=1029;var GL_CW=2304;var GL_CCW=2305;var GL_MIN_EXT=32775;var GL_MAX_EXT=32776;var GL_ALWAYS=519;var GL_KEEP=7680;var GL_ZERO=0;var GL_ONE=1;var GL_FUNC_ADD=32774;var GL_LESS=513;var GL_FRAMEBUFFER$2=36160;var GL_COLOR_ATTACHMENT0$2=36064;var blendFuncs={0:0,1:1,zero:0,one:1,"src color":768,"one minus src color":769,"src alpha":770,"one minus src alpha":771,"dst color":774,"one minus dst color":775,"dst alpha":772,"one minus dst alpha":773,"constant color":32769,"one minus constant color":32770,"constant alpha":32771,"one minus constant alpha":32772,"src alpha saturate":776};var invalidBlendCombinations=["constant color, constant alpha","one minus constant color, constant alpha","constant color, one minus constant alpha","one minus constant color, one minus constant alpha","constant alpha, constant color","constant alpha, one minus constant color","one minus constant alpha, constant color","one minus constant alpha, one minus constant color"];var compareFuncs={never:512,less:513,"<":513,equal:514,"=":514,"==":514,"===":514,lequal:515,"<=":515,greater:516,">":516,notequal:517,"!=":517,"!==":517,gequal:518,">=":518,always:519};var stencilOps={0:0,zero:0,keep:7680,replace:7681,increment:7682,decrement:7683,"increment wrap":34055,"decrement wrap":34056,invert:5386};var shaderType={frag:GL_FRAGMENT_SHADER$1,vert:GL_VERTEX_SHADER$1};var orientationType={cw:GL_CW,ccw:GL_CCW};function isBufferArgs(x){return Array.isArray(x)||isTypedArray(x)||isNDArrayLike(x)}function sortState(state){return state.sort((function(a,b){if(a===S_VIEWPORT){return-1}else if(b===S_VIEWPORT){return 1}return a<b?-1:1}))}function Declaration(thisDep,contextDep,propDep,append){this.thisDep=thisDep;this.contextDep=contextDep;this.propDep=propDep;this.append=append}function isStatic(decl){return decl&&!(decl.thisDep||decl.contextDep||decl.propDep)}function createStaticDecl(append){return new Declaration(false,false,false,append)}function createDynamicDecl(dyn,append){var type=dyn.type;if(type===DYN_FUNC$1){var numArgs=dyn.data.length;return new Declaration(true,numArgs>=1,numArgs>=2,append)}else if(type===DYN_THUNK){var data=dyn.data;return new Declaration(data.thisDep,data.contextDep,data.propDep,append)}else if(type===DYN_CONSTANT$1){return new Declaration(false,false,false,append)}else if(type===DYN_ARRAY$1){var thisDep=false;var contextDep=false;var propDep=false;for(var i=0;i<dyn.data.length;++i){var subDyn=dyn.data[i];if(subDyn.type===DYN_PROP$1){propDep=true}else if(subDyn.type===DYN_CONTEXT$1){contextDep=true}else if(subDyn.type===DYN_STATE$1){thisDep=true}else if(subDyn.type===DYN_FUNC$1){thisDep=true;var subArgs=subDyn.data;if(subArgs>=1){contextDep=true}if(subArgs>=2){propDep=true}}else if(subDyn.type===DYN_THUNK){thisDep=thisDep||subDyn.data.thisDep;contextDep=contextDep||subDyn.data.contextDep;propDep=propDep||subDyn.data.propDep}}return new Declaration(thisDep,contextDep,propDep,append)}else{return new Declaration(type===DYN_STATE$1,type===DYN_CONTEXT$1,type===DYN_PROP$1,append)}}var SCOPE_DECL=new Declaration(false,false,false,(function(){}));function reglCore(gl,stringStore,extensions,limits,bufferState,elementState,textureState,framebufferState,uniformState,attributeState,shaderState,drawState,contextState,timer,config){var AttributeRecord=attributeState.Record;var blendEquations={add:32774,subtract:32778,"reverse subtract":32779};if(extensions.ext_blend_minmax){blendEquations.min=GL_MIN_EXT;blendEquations.max=GL_MAX_EXT}var extInstancing=extensions.angle_instanced_arrays;var extDrawBuffers=extensions.webgl_draw_buffers;var currentState={dirty:true,profile:config.profile};var nextState={};var GL_STATE_NAMES=[];var GL_FLAGS={};var GL_VARIABLES={};function propName(name){return name.replace(".","_")}function stateFlag(sname,cap,init){var name=propName(sname);GL_STATE_NAMES.push(sname);nextState[name]=currentState[name]=!!init;GL_FLAGS[name]=cap}function stateVariable(sname,func,init){var name=propName(sname);GL_STATE_NAMES.push(sname);if(Array.isArray(init)){currentState[name]=init.slice();nextState[name]=init.slice()}else{currentState[name]=nextState[name]=init}GL_VARIABLES[name]=func}stateFlag(S_DITHER,GL_DITHER);stateFlag(S_BLEND_ENABLE,GL_BLEND);stateVariable(S_BLEND_COLOR,"blendColor",[0,0,0,0]);stateVariable(S_BLEND_EQUATION,"blendEquationSeparate",[GL_FUNC_ADD,GL_FUNC_ADD]);stateVariable(S_BLEND_FUNC,"blendFuncSeparate",[GL_ONE,GL_ZERO,GL_ONE,GL_ZERO]);stateFlag(S_DEPTH_ENABLE,GL_DEPTH_TEST,true);stateVariable(S_DEPTH_FUNC,"depthFunc",GL_LESS);stateVariable(S_DEPTH_RANGE,"depthRange",[0,1]);stateVariable(S_DEPTH_MASK,"depthMask",true);stateVariable(S_COLOR_MASK,S_COLOR_MASK,[true,true,true,true]);stateFlag(S_CULL_ENABLE,GL_CULL_FACE);stateVariable(S_CULL_FACE,"cullFace",GL_BACK);stateVariable(S_FRONT_FACE,S_FRONT_FACE,GL_CCW);stateVariable(S_LINE_WIDTH,S_LINE_WIDTH,1);stateFlag(S_POLYGON_OFFSET_ENABLE,GL_POLYGON_OFFSET_FILL);stateVariable(S_POLYGON_OFFSET_OFFSET,"polygonOffset",[0,0]);stateFlag(S_SAMPLE_ALPHA,GL_SAMPLE_ALPHA_TO_COVERAGE);stateFlag(S_SAMPLE_ENABLE,GL_SAMPLE_COVERAGE);stateVariable(S_SAMPLE_COVERAGE,"sampleCoverage",[1,false]);stateFlag(S_STENCIL_ENABLE,GL_STENCIL_TEST);stateVariable(S_STENCIL_MASK,"stencilMask",-1);stateVariable(S_STENCIL_FUNC,"stencilFunc",[GL_ALWAYS,0,-1]);stateVariable(S_STENCIL_OPFRONT,"stencilOpSeparate",[GL_FRONT,GL_KEEP,GL_KEEP,GL_KEEP]);stateVariable(S_STENCIL_OPBACK,"stencilOpSeparate",[GL_BACK,GL_KEEP,GL_KEEP,GL_KEEP]);stateFlag(S_SCISSOR_ENABLE,GL_SCISSOR_TEST);stateVariable(S_SCISSOR_BOX,"scissor",[0,0,gl.drawingBufferWidth,gl.drawingBufferHeight]);stateVariable(S_VIEWPORT,S_VIEWPORT,[0,0,gl.drawingBufferWidth,gl.drawingBufferHeight]);var sharedState={gl:gl,context:contextState,strings:stringStore,next:nextState,current:currentState,draw:drawState,elements:elementState,buffer:bufferState,shader:shaderState,attributes:attributeState.state,vao:attributeState,uniforms:uniformState,framebuffer:framebufferState,extensions:extensions,timer:timer,isBufferArgs:isBufferArgs};var sharedConstants={primTypes:primTypes,compareFuncs:compareFuncs,blendFuncs:blendFuncs,blendEquations:blendEquations,stencilOps:stencilOps,glTypes:glTypes,orientationType:orientationType};check$1.optional((function(){sharedState.isArrayLike=isArrayLike}));if(extDrawBuffers){sharedConstants.backBuffer=[GL_BACK];sharedConstants.drawBuffer=loop(limits.maxDrawbuffers,(function(i){if(i===0){return[0]}return loop(i,(function(j){return GL_COLOR_ATTACHMENT0$2+j}))}))}var drawCallCounter=0;function createREGLEnvironment(){var env=createEnvironment();var link=env.link;var global=env.global;env.id=drawCallCounter++;env.batchId="0";var SHARED=link(sharedState);var shared=env.shared={props:"a0"};Object.keys(sharedState).forEach((function(prop){shared[prop]=global.def(SHARED,".",prop)}));check$1.optional((function(){env.CHECK=link(check$1);env.commandStr=check$1.guessCommand();env.command=link(env.commandStr);env.assert=function(block,pred,message){block("if(!(",pred,"))",this.CHECK,".commandRaise(",link(message),",",this.command,");")};sharedConstants.invalidBlendCombinations=invalidBlendCombinations}));var nextVars=env.next={};var currentVars=env.current={};Object.keys(GL_VARIABLES).forEach((function(variable){if(Array.isArray(currentState[variable])){nextVars[variable]=global.def(shared.next,".",variable);currentVars[variable]=global.def(shared.current,".",variable)}}));var constants=env.constants={};Object.keys(sharedConstants).forEach((function(name){constants[name]=global.def(JSON.stringify(sharedConstants[name]))}));env.invoke=function(block,x){switch(x.type){case DYN_FUNC$1:var argList=["this",shared.context,shared.props,env.batchId];return block.def(link(x.data),".call(",argList.slice(0,Math.max(x.data.length+1,4)),")");case DYN_PROP$1:return block.def(shared.props,x.data);case DYN_CONTEXT$1:return block.def(shared.context,x.data);case DYN_STATE$1:return block.def("this",x.data);case DYN_THUNK:x.data.append(env,block);return x.data.ref;case DYN_CONSTANT$1:return x.data.toString();case DYN_ARRAY$1:return x.data.map((function(y){return env.invoke(block,y)}))}};env.attribCache={};var scopeAttribs={};env.scopeAttrib=function(name){var id=stringStore.id(name);if(id in scopeAttribs){return scopeAttribs[id]}var binding=attributeState.scope[id];if(!binding){binding=attributeState.scope[id]=new AttributeRecord}var result=scopeAttribs[id]=link(binding);return result};return env}function parseProfile(options){var staticOptions=options.static;var dynamicOptions=options.dynamic;var profileEnable;if(S_PROFILE in staticOptions){var value=!!staticOptions[S_PROFILE];profileEnable=createStaticDecl((function(env,scope){return value}));profileEnable.enable=value}else if(S_PROFILE in dynamicOptions){var dyn=dynamicOptions[S_PROFILE];profileEnable=createDynamicDecl(dyn,(function(env,scope){return env.invoke(scope,dyn)}))}return profileEnable}function parseFramebuffer(options,env){var staticOptions=options.static;var dynamicOptions=options.dynamic;if(S_FRAMEBUFFER in staticOptions){var framebuffer=staticOptions[S_FRAMEBUFFER];if(framebuffer){framebuffer=framebufferState.getFramebuffer(framebuffer);check$1.command(framebuffer,"invalid framebuffer object");return createStaticDecl((function(env,block){var FRAMEBUFFER=env.link(framebuffer);var shared=env.shared;block.set(shared.framebuffer,".next",FRAMEBUFFER);var CONTEXT=shared.context;block.set(CONTEXT,"."+S_FRAMEBUFFER_WIDTH,FRAMEBUFFER+".width");block.set(CONTEXT,"."+S_FRAMEBUFFER_HEIGHT,FRAMEBUFFER+".height");return FRAMEBUFFER}))}else{return createStaticDecl((function(env,scope){var shared=env.shared;scope.set(shared.framebuffer,".next","null");var CONTEXT=shared.context;scope.set(CONTEXT,"."+S_FRAMEBUFFER_WIDTH,CONTEXT+"."+S_DRAWINGBUFFER_WIDTH);scope.set(CONTEXT,"."+S_FRAMEBUFFER_HEIGHT,CONTEXT+"."+S_DRAWINGBUFFER_HEIGHT);return"null"}))}}else if(S_FRAMEBUFFER in dynamicOptions){var dyn=dynamicOptions[S_FRAMEBUFFER];return createDynamicDecl(dyn,(function(env,scope){var FRAMEBUFFER_FUNC=env.invoke(scope,dyn);var shared=env.shared;var FRAMEBUFFER_STATE=shared.framebuffer;var FRAMEBUFFER=scope.def(FRAMEBUFFER_STATE,".getFramebuffer(",FRAMEBUFFER_FUNC,")");check$1.optional((function(){env.assert(scope,"!"+FRAMEBUFFER_FUNC+"||"+FRAMEBUFFER,"invalid framebuffer object")}));scope.set(FRAMEBUFFER_STATE,".next",FRAMEBUFFER);var CONTEXT=shared.context;scope.set(CONTEXT,"."+S_FRAMEBUFFER_WIDTH,FRAMEBUFFER+"?"+FRAMEBUFFER+".width:"+CONTEXT+"."+S_DRAWINGBUFFER_WIDTH);scope.set(CONTEXT,"."+S_FRAMEBUFFER_HEIGHT,FRAMEBUFFER+"?"+FRAMEBUFFER+".height:"+CONTEXT+"."+S_DRAWINGBUFFER_HEIGHT);return FRAMEBUFFER}))}else{return null}}function parseViewportScissor(options,framebuffer,env){var staticOptions=options.static;var dynamicOptions=options.dynamic;function parseBox(param){if(param in staticOptions){var box=staticOptions[param];check$1.commandType(box,"object","invalid "+param,env.commandStr);var isStatic=true;var x=box.x|0;var y=box.y|0;var w,h;if("width"in box){w=box.width|0;check$1.command(w>=0,"invalid "+param,env.commandStr)}else{isStatic=false}if("height"in box){h=box.height|0;check$1.command(h>=0,"invalid "+param,env.commandStr)}else{isStatic=false}return new Declaration(!isStatic&&framebuffer&&framebuffer.thisDep,!isStatic&&framebuffer&&framebuffer.contextDep,!isStatic&&framebuffer&&framebuffer.propDep,(function(env,scope){var CONTEXT=env.shared.context;var BOX_W=w;if(!("width"in box)){BOX_W=scope.def(CONTEXT,".",S_FRAMEBUFFER_WIDTH,"-",x)}var BOX_H=h;if(!("height"in box)){BOX_H=scope.def(CONTEXT,".",S_FRAMEBUFFER_HEIGHT,"-",y)}return[x,y,BOX_W,BOX_H]}))}else if(param in dynamicOptions){var dynBox=dynamicOptions[param];var result=createDynamicDecl(dynBox,(function(env,scope){var BOX=env.invoke(scope,dynBox);check$1.optional((function(){env.assert(scope,BOX+"&&typeof "+BOX+'==="object"',"invalid "+param)}));var CONTEXT=env.shared.context;var BOX_X=scope.def(BOX,".x|0");var BOX_Y=scope.def(BOX,".y|0");var BOX_W=scope.def('"width" in ',BOX,"?",BOX,".width|0:","(",CONTEXT,".",S_FRAMEBUFFER_WIDTH,"-",BOX_X,")");var BOX_H=scope.def('"height" in ',BOX,"?",BOX,".height|0:","(",CONTEXT,".",S_FRAMEBUFFER_HEIGHT,"-",BOX_Y,")");check$1.optional((function(){env.assert(scope,BOX_W+">=0&&"+BOX_H+">=0","invalid "+param)}));return[BOX_X,BOX_Y,BOX_W,BOX_H]}));if(framebuffer){result.thisDep=result.thisDep||framebuffer.thisDep;result.contextDep=result.contextDep||framebuffer.contextDep;result.propDep=result.propDep||framebuffer.propDep}return result}else if(framebuffer){return new Declaration(framebuffer.thisDep,framebuffer.contextDep,framebuffer.propDep,(function(env,scope){var CONTEXT=env.shared.context;return[0,0,scope.def(CONTEXT,".",S_FRAMEBUFFER_WIDTH),scope.def(CONTEXT,".",S_FRAMEBUFFER_HEIGHT)]}))}else{return null}}var viewport=parseBox(S_VIEWPORT);if(viewport){var prevViewport=viewport;viewport=new Declaration(viewport.thisDep,viewport.contextDep,viewport.propDep,(function(env,scope){var VIEWPORT=prevViewport.append(env,scope);var CONTEXT=env.shared.context;scope.set(CONTEXT,"."+S_VIEWPORT_WIDTH,VIEWPORT[2]);scope.set(CONTEXT,"."+S_VIEWPORT_HEIGHT,VIEWPORT[3]);return VIEWPORT}))}return{viewport:viewport,scissor_box:parseBox(S_SCISSOR_BOX)}}function parseAttribLocations(options,attributes){var staticOptions=options.static;var staticProgram=typeof staticOptions[S_FRAG]==="string"&&typeof staticOptions[S_VERT]==="string";if(staticProgram){if(Object.keys(attributes.dynamic).length>0){return null}var staticAttributes=attributes.static;var sAttributes=Object.keys(staticAttributes);if(sAttributes.length>0&&typeof staticAttributes[sAttributes[0]]==="number"){var bindings=[];for(var i=0;i<sAttributes.length;++i){check$1(typeof staticAttributes[sAttributes[i]]==="number","must specify all vertex attribute locations when using vaos");bindings.push([staticAttributes[sAttributes[i]]|0,sAttributes[i]])}return bindings}}return null}function parseProgram(options,env,attribLocations){var staticOptions=options.static;var dynamicOptions=options.dynamic;function parseShader(name){if(name in staticOptions){var id=stringStore.id(staticOptions[name]);check$1.optional((function(){shaderState.shader(shaderType[name],id,check$1.guessCommand())}));var result=createStaticDecl((function(){return id}));result.id=id;return result}else if(name in dynamicOptions){var dyn=dynamicOptions[name];return createDynamicDecl(dyn,(function(env,scope){var str=env.invoke(scope,dyn);var id=scope.def(env.shared.strings,".id(",str,")");check$1.optional((function(){scope(env.shared.shader,".shader(",shaderType[name],",",id,",",env.command,");")}));return id}))}return null}var frag=parseShader(S_FRAG);var vert=parseShader(S_VERT);var program=null;var progVar;if(isStatic(frag)&&isStatic(vert)){program=shaderState.program(vert.id,frag.id,null,attribLocations);progVar=createStaticDecl((function(env,scope){return env.link(program)}))}else{progVar=new Declaration(frag&&frag.thisDep||vert&&vert.thisDep,frag&&frag.contextDep||vert&&vert.contextDep,frag&&frag.propDep||vert&&vert.propDep,(function(env,scope){var SHADER_STATE=env.shared.shader;var fragId;if(frag){fragId=frag.append(env,scope)}else{fragId=scope.def(SHADER_STATE,".",S_FRAG)}var vertId;if(vert){vertId=vert.append(env,scope)}else{vertId=scope.def(SHADER_STATE,".",S_VERT)}var progDef=SHADER_STATE+".program("+vertId+","+fragId;check$1.optional((function(){progDef+=","+env.command}));return scope.def(progDef+")")}))}return{frag:frag,vert:vert,progVar:progVar,program:program}}function parseDraw(options,env){var staticOptions=options.static;var dynamicOptions=options.dynamic;function parseElements(){if(S_ELEMENTS in staticOptions){var elements=staticOptions[S_ELEMENTS];if(isBufferArgs(elements)){elements=elementState.getElements(elementState.create(elements,true))}else if(elements){elements=elementState.getElements(elements);check$1.command(elements,"invalid elements",env.commandStr)}var result=createStaticDecl((function(env,scope){if(elements){var result=env.link(elements);env.ELEMENTS=result;return result}env.ELEMENTS=null;return null}));result.value=elements;return result}else if(S_ELEMENTS in dynamicOptions){var dyn=dynamicOptions[S_ELEMENTS];return createDynamicDecl(dyn,(function(env,scope){var shared=env.shared;var IS_BUFFER_ARGS=shared.isBufferArgs;var ELEMENT_STATE=shared.elements;var elementDefn=env.invoke(scope,dyn);var elements=scope.def("null");var elementStream=scope.def(IS_BUFFER_ARGS,"(",elementDefn,")");var ifte=env.cond(elementStream).then(elements,"=",ELEMENT_STATE,".createStream(",elementDefn,");").else(elements,"=",ELEMENT_STATE,".getElements(",elementDefn,");");check$1.optional((function(){env.assert(ifte.else,"!"+elementDefn+"||"+elements,"invalid elements")}));scope.entry(ifte);scope.exit(env.cond(elementStream).then(ELEMENT_STATE,".destroyStream(",elements,");"));env.ELEMENTS=elements;return elements}))}return null}var elements=parseElements();function parsePrimitive(){if(S_PRIMITIVE in staticOptions){var primitive=staticOptions[S_PRIMITIVE];check$1.commandParameter(primitive,primTypes,"invalid primitve",env.commandStr);return createStaticDecl((function(env,scope){return primTypes[primitive]}))}else if(S_PRIMITIVE in dynamicOptions){var dynPrimitive=dynamicOptions[S_PRIMITIVE];return createDynamicDecl(dynPrimitive,(function(env,scope){var PRIM_TYPES=env.constants.primTypes;var prim=env.invoke(scope,dynPrimitive);check$1.optional((function(){env.assert(scope,prim+" in "+PRIM_TYPES,"invalid primitive, must be one of "+Object.keys(primTypes))}));return scope.def(PRIM_TYPES,"[",prim,"]")}))}else if(elements){if(isStatic(elements)){if(elements.value){return createStaticDecl((function(env,scope){return scope.def(env.ELEMENTS,".primType")}))}else{return createStaticDecl((function(){return GL_TRIANGLES$1}))}}else{return new Declaration(elements.thisDep,elements.contextDep,elements.propDep,(function(env,scope){var elements=env.ELEMENTS;return scope.def(elements,"?",elements,".primType:",GL_TRIANGLES$1)}))}}return null}function parseParam(param,isOffset){if(param in staticOptions){var value=staticOptions[param]|0;check$1.command(!isOffset||value>=0,"invalid "+param,env.commandStr);return createStaticDecl((function(env,scope){if(isOffset){env.OFFSET=value}return value}))}else if(param in dynamicOptions){var dynValue=dynamicOptions[param];return createDynamicDecl(dynValue,(function(env,scope){var result=env.invoke(scope,dynValue);if(isOffset){env.OFFSET=result;check$1.optional((function(){env.assert(scope,result+">=0","invalid "+param)}))}return result}))}else if(isOffset&&elements){return createStaticDecl((function(env,scope){env.OFFSET="0";return 0}))}return null}var OFFSET=parseParam(S_OFFSET,true);function parseVertCount(){if(S_COUNT in staticOptions){var count=staticOptions[S_COUNT]|0;check$1.command(typeof count==="number"&&count>=0,"invalid vertex count",env.commandStr);return createStaticDecl((function(){return count}))}else if(S_COUNT in dynamicOptions){var dynCount=dynamicOptions[S_COUNT];return createDynamicDecl(dynCount,(function(env,scope){var result=env.invoke(scope,dynCount);check$1.optional((function(){env.assert(scope,"typeof "+result+'==="number"&&'+result+">=0&&"+result+"===("+result+"|0)","invalid vertex count")}));return result}))}else if(elements){if(isStatic(elements)){if(elements){if(OFFSET){return new Declaration(OFFSET.thisDep,OFFSET.contextDep,OFFSET.propDep,(function(env,scope){var result=scope.def(env.ELEMENTS,".vertCount-",env.OFFSET);check$1.optional((function(){env.assert(scope,result+">=0","invalid vertex offset/element buffer too small")}));return result}))}else{return createStaticDecl((function(env,scope){return scope.def(env.ELEMENTS,".vertCount")}))}}else{var result=createStaticDecl((function(){return-1}));check$1.optional((function(){result.MISSING=true}));return result}}else{var variable=new Declaration(elements.thisDep||OFFSET.thisDep,elements.contextDep||OFFSET.contextDep,elements.propDep||OFFSET.propDep,(function(env,scope){var elements=env.ELEMENTS;if(env.OFFSET){return scope.def(elements,"?",elements,".vertCount-",env.OFFSET,":-1")}return scope.def(elements,"?",elements,".vertCount:-1")}));check$1.optional((function(){variable.DYNAMIC=true}));return variable}}return null}return{elements:elements,primitive:parsePrimitive(),count:parseVertCount(),instances:parseParam(S_INSTANCES,false),offset:OFFSET}}function parseGLState(options,env){var staticOptions=options.static;var dynamicOptions=options.dynamic;var STATE={};GL_STATE_NAMES.forEach((function(prop){var param=propName(prop);function parseParam(parseStatic,parseDynamic){if(prop in staticOptions){var value=parseStatic(staticOptions[prop]);STATE[param]=createStaticDecl((function(){return value}))}else if(prop in dynamicOptions){var dyn=dynamicOptions[prop];STATE[param]=createDynamicDecl(dyn,(function(env,scope){return parseDynamic(env,scope,env.invoke(scope,dyn))}))}}switch(prop){case S_CULL_ENABLE:case S_BLEND_ENABLE:case S_DITHER:case S_STENCIL_ENABLE:case S_DEPTH_ENABLE:case S_SCISSOR_ENABLE:case S_POLYGON_OFFSET_ENABLE:case S_SAMPLE_ALPHA:case S_SAMPLE_ENABLE:case S_DEPTH_MASK:return parseParam((function(value){check$1.commandType(value,"boolean",prop,env.commandStr);return value}),(function(env,scope,value){check$1.optional((function(){env.assert(scope,"typeof "+value+'==="boolean"',"invalid flag "+prop,env.commandStr)}));return value}));case S_DEPTH_FUNC:return parseParam((function(value){check$1.commandParameter(value,compareFuncs,"invalid "+prop,env.commandStr);return compareFuncs[value]}),(function(env,scope,value){var COMPARE_FUNCS=env.constants.compareFuncs;check$1.optional((function(){env.assert(scope,value+" in "+COMPARE_FUNCS,"invalid "+prop+", must be one of "+Object.keys(compareFuncs))}));return scope.def(COMPARE_FUNCS,"[",value,"]")}));case S_DEPTH_RANGE:return parseParam((function(value){check$1.command(isArrayLike(value)&&value.length===2&&typeof value[0]==="number"&&typeof value[1]==="number"&&value[0]<=value[1],"depth range is 2d array",env.commandStr);return value}),(function(env,scope,value){check$1.optional((function(){env.assert(scope,env.shared.isArrayLike+"("+value+")&&"+value+".length===2&&"+"typeof "+value+'[0]==="number"&&'+"typeof "+value+'[1]==="number"&&'+value+"[0]<="+value+"[1]","depth range must be a 2d array")}));var Z_NEAR=scope.def("+",value,"[0]");var Z_FAR=scope.def("+",value,"[1]");return[Z_NEAR,Z_FAR]}));case S_BLEND_FUNC:return parseParam((function(value){check$1.commandType(value,"object","blend.func",env.commandStr);var srcRGB="srcRGB"in value?value.srcRGB:value.src;var srcAlpha="srcAlpha"in value?value.srcAlpha:value.src;var dstRGB="dstRGB"in value?value.dstRGB:value.dst;var dstAlpha="dstAlpha"in value?value.dstAlpha:value.dst;check$1.commandParameter(srcRGB,blendFuncs,param+".srcRGB",env.commandStr);check$1.commandParameter(srcAlpha,blendFuncs,param+".srcAlpha",env.commandStr);check$1.commandParameter(dstRGB,blendFuncs,param+".dstRGB",env.commandStr);check$1.commandParameter(dstAlpha,blendFuncs,param+".dstAlpha",env.commandStr);check$1.command(invalidBlendCombinations.indexOf(srcRGB+", "+dstRGB)===-1,"unallowed blending combination (srcRGB, dstRGB) = ("+srcRGB+", "+dstRGB+")",env.commandStr);return[blendFuncs[srcRGB],blendFuncs[dstRGB],blendFuncs[srcAlpha],blendFuncs[dstAlpha]]}),(function(env,scope,value){var BLEND_FUNCS=env.constants.blendFuncs;check$1.optional((function(){env.assert(scope,value+"&&typeof "+value+'==="object"',"invalid blend func, must be an object")}));function read(prefix,suffix){var func=scope.def('"',prefix,suffix,'" in ',value,"?",value,".",prefix,suffix,":",value,".",prefix);check$1.optional((function(){env.assert(scope,func+" in "+BLEND_FUNCS,"invalid "+prop+"."+prefix+suffix+", must be one of "+Object.keys(blendFuncs))}));return func}var srcRGB=read("src","RGB");var dstRGB=read("dst","RGB");check$1.optional((function(){var INVALID_BLEND_COMBINATIONS=env.constants.invalidBlendCombinations;env.assert(scope,INVALID_BLEND_COMBINATIONS+".indexOf("+srcRGB+'+", "+'+dstRGB+") === -1 ","unallowed blending combination for (srcRGB, dstRGB)")}));var SRC_RGB=scope.def(BLEND_FUNCS,"[",srcRGB,"]");var SRC_ALPHA=scope.def(BLEND_FUNCS,"[",read("src","Alpha"),"]");var DST_RGB=scope.def(BLEND_FUNCS,"[",dstRGB,"]");var DST_ALPHA=scope.def(BLEND_FUNCS,"[",read("dst","Alpha"),"]");return[SRC_RGB,DST_RGB,SRC_ALPHA,DST_ALPHA]}));case S_BLEND_EQUATION:return parseParam((function(value){if(typeof value==="string"){check$1.commandParameter(value,blendEquations,"invalid "+prop,env.commandStr);return[blendEquations[value],blendEquations[value]]}else if(typeof value==="object"){check$1.commandParameter(value.rgb,blendEquations,prop+".rgb",env.commandStr);check$1.commandParameter(value.alpha,blendEquations,prop+".alpha",env.commandStr);return[blendEquations[value.rgb],blendEquations[value.alpha]]}else{check$1.commandRaise("invalid blend.equation",env.commandStr)}}),(function(env,scope,value){var BLEND_EQUATIONS=env.constants.blendEquations;var RGB=scope.def();var ALPHA=scope.def();var ifte=env.cond("typeof ",value,'==="string"');check$1.optional((function(){function checkProp(block,name,value){env.assert(block,value+" in "+BLEND_EQUATIONS,"invalid "+name+", must be one of "+Object.keys(blendEquations))}checkProp(ifte.then,prop,value);env.assert(ifte.else,value+"&&typeof "+value+'==="object"',"invalid "+prop);checkProp(ifte.else,prop+".rgb",value+".rgb");checkProp(ifte.else,prop+".alpha",value+".alpha")}));ifte.then(RGB,"=",ALPHA,"=",BLEND_EQUATIONS,"[",value,"];");ifte.else(RGB,"=",BLEND_EQUATIONS,"[",value,".rgb];",ALPHA,"=",BLEND_EQUATIONS,"[",value,".alpha];");scope(ifte);return[RGB,ALPHA]}));case S_BLEND_COLOR:return parseParam((function(value){check$1.command(isArrayLike(value)&&value.length===4,"blend.color must be a 4d array",env.commandStr);return loop(4,(function(i){return+value[i]}))}),(function(env,scope,value){check$1.optional((function(){env.assert(scope,env.shared.isArrayLike+"("+value+")&&"+value+".length===4","blend.color must be a 4d array")}));return loop(4,(function(i){return scope.def("+",value,"[",i,"]")}))}));case S_STENCIL_MASK:return parseParam((function(value){check$1.commandType(value,"number",param,env.commandStr);return value|0}),(function(env,scope,value){check$1.optional((function(){env.assert(scope,"typeof "+value+'==="number"',"invalid stencil.mask")}));return scope.def(value,"|0")}));case S_STENCIL_FUNC:return parseParam((function(value){check$1.commandType(value,"object",param,env.commandStr);var cmp=value.cmp||"keep";var ref=value.ref||0;var mask="mask"in value?value.mask:-1;check$1.commandParameter(cmp,compareFuncs,prop+".cmp",env.commandStr);check$1.commandType(ref,"number",prop+".ref",env.commandStr);check$1.commandType(mask,"number",prop+".mask",env.commandStr);return[compareFuncs[cmp],ref,mask]}),(function(env,scope,value){var COMPARE_FUNCS=env.constants.compareFuncs;check$1.optional((function(){function assert(){env.assert(scope,Array.prototype.join.call(arguments,""),"invalid stencil.func")}assert(value+"&&typeof ",value,'==="object"');assert('!("cmp" in ',value,")||(",value,".cmp in ",COMPARE_FUNCS,")")}));var cmp=scope.def('"cmp" in ',value,"?",COMPARE_FUNCS,"[",value,".cmp]",":",GL_KEEP);var ref=scope.def(value,".ref|0");var mask=scope.def('"mask" in ',value,"?",value,".mask|0:-1");return[cmp,ref,mask]}));case S_STENCIL_OPFRONT:case S_STENCIL_OPBACK:return parseParam((function(value){check$1.commandType(value,"object",param,env.commandStr);var fail=value.fail||"keep";var zfail=value.zfail||"keep";var zpass=value.zpass||"keep";check$1.commandParameter(fail,stencilOps,prop+".fail",env.commandStr);check$1.commandParameter(zfail,stencilOps,prop+".zfail",env.commandStr);check$1.commandParameter(zpass,stencilOps,prop+".zpass",env.commandStr);return[prop===S_STENCIL_OPBACK?GL_BACK:GL_FRONT,stencilOps[fail],stencilOps[zfail],stencilOps[zpass]]}),(function(env,scope,value){var STENCIL_OPS=env.constants.stencilOps;check$1.optional((function(){env.assert(scope,value+"&&typeof "+value+'==="object"',"invalid "+prop)}));function read(name){check$1.optional((function(){env.assert(scope,'!("'+name+'" in '+value+")||"+"("+value+"."+name+" in "+STENCIL_OPS+")","invalid "+prop+"."+name+", must be one of "+Object.keys(stencilOps))}));return scope.def('"',name,'" in ',value,"?",STENCIL_OPS,"[",value,".",name,"]:",GL_KEEP)}return[prop===S_STENCIL_OPBACK?GL_BACK:GL_FRONT,read("fail"),read("zfail"),read("zpass")]}));case S_POLYGON_OFFSET_OFFSET:return parseParam((function(value){check$1.commandType(value,"object",param,env.commandStr);var factor=value.factor|0;var units=value.units|0;check$1.commandType(factor,"number",param+".factor",env.commandStr);check$1.commandType(units,"number",param+".units",env.commandStr);return[factor,units]}),(function(env,scope,value){check$1.optional((function(){env.assert(scope,value+"&&typeof "+value+'==="object"',"invalid "+prop)}));var FACTOR=scope.def(value,".factor|0");var UNITS=scope.def(value,".units|0");return[FACTOR,UNITS]}));case S_CULL_FACE:return parseParam((function(value){var face=0;if(value==="front"){face=GL_FRONT}else if(value==="back"){face=GL_BACK}check$1.command(!!face,param,env.commandStr);return face}),(function(env,scope,value){check$1.optional((function(){env.assert(scope,value+'==="front"||'+value+'==="back"',"invalid cull.face")}));return scope.def(value,'==="front"?',GL_FRONT,":",GL_BACK)}));case S_LINE_WIDTH:return parseParam((function(value){check$1.command(typeof value==="number"&&value>=limits.lineWidthDims[0]&&value<=limits.lineWidthDims[1],"invalid line width, must be a positive number between "+limits.lineWidthDims[0]+" and "+limits.lineWidthDims[1],env.commandStr);return value}),(function(env,scope,value){check$1.optional((function(){env.assert(scope,"typeof "+value+'==="number"&&'+value+">="+limits.lineWidthDims[0]+"&&"+value+"<="+limits.lineWidthDims[1],"invalid line width")}));return value}));case S_FRONT_FACE:return parseParam((function(value){check$1.commandParameter(value,orientationType,param,env.commandStr);return orientationType[value]}),(function(env,scope,value){check$1.optional((function(){env.assert(scope,value+'==="cw"||'+value+'==="ccw"',"invalid frontFace, must be one of cw,ccw")}));return scope.def(value+'==="cw"?'+GL_CW+":"+GL_CCW)}));case S_COLOR_MASK:return parseParam((function(value){check$1.command(isArrayLike(value)&&value.length===4,"color.mask must be length 4 array",env.commandStr);return value.map((function(v){return!!v}))}),(function(env,scope,value){check$1.optional((function(){env.assert(scope,env.shared.isArrayLike+"("+value+")&&"+value+".length===4","invalid color.mask")}));return loop(4,(function(i){return"!!"+value+"["+i+"]"}))}));case S_SAMPLE_COVERAGE:return parseParam((function(value){check$1.command(typeof value==="object"&&value,param,env.commandStr);var sampleValue="value"in value?value.value:1;var sampleInvert=!!value.invert;check$1.command(typeof sampleValue==="number"&&sampleValue>=0&&sampleValue<=1,"sample.coverage.value must be a number between 0 and 1",env.commandStr);return[sampleValue,sampleInvert]}),(function(env,scope,value){check$1.optional((function(){env.assert(scope,value+"&&typeof "+value+'==="object"',"invalid sample.coverage")}));var VALUE=scope.def('"value" in ',value,"?+",value,".value:1");var INVERT=scope.def("!!",value,".invert");return[VALUE,INVERT]}))}}));return STATE}function parseUniforms(uniforms,env){var staticUniforms=uniforms.static;var dynamicUniforms=uniforms.dynamic;var UNIFORMS={};Object.keys(staticUniforms).forEach((function(name){var value=staticUniforms[name];var result;if(typeof value==="number"||typeof value==="boolean"){result=createStaticDecl((function(){return value}))}else if(typeof value==="function"){var reglType=value._reglType;if(reglType==="texture2d"||reglType==="textureCube"){result=createStaticDecl((function(env){return env.link(value)}))}else if(reglType==="framebuffer"||reglType==="framebufferCube"){check$1.command(value.color.length>0,'missing color attachment for framebuffer sent to uniform "'+name+'"',env.commandStr);result=createStaticDecl((function(env){return env.link(value.color[0])}))}else{check$1.commandRaise('invalid data for uniform "'+name+'"',env.commandStr)}}else if(isArrayLike(value)){result=createStaticDecl((function(env){var ITEM=env.global.def("[",loop(value.length,(function(i){check$1.command(typeof value[i]==="number"||typeof value[i]==="boolean","invalid uniform "+name,env.commandStr);return value[i]})),"]");return ITEM}))}else{check$1.commandRaise('invalid or missing data for uniform "'+name+'"',env.commandStr)}result.value=value;UNIFORMS[name]=result}));Object.keys(dynamicUniforms).forEach((function(key){var dyn=dynamicUniforms[key];UNIFORMS[key]=createDynamicDecl(dyn,(function(env,scope){return env.invoke(scope,dyn)}))}));return UNIFORMS}function parseAttributes(attributes,env){var staticAttributes=attributes.static;var dynamicAttributes=attributes.dynamic;var attributeDefs={};Object.keys(staticAttributes).forEach((function(attribute){var value=staticAttributes[attribute];var id=stringStore.id(attribute);var record=new AttributeRecord;if(isBufferArgs(value)){record.state=ATTRIB_STATE_POINTER;record.buffer=bufferState.getBuffer(bufferState.create(value,GL_ARRAY_BUFFER$2,false,true));record.type=0}else{var buffer=bufferState.getBuffer(value);if(buffer){record.state=ATTRIB_STATE_POINTER;record.buffer=buffer;record.type=0}else{check$1.command(typeof value==="object"&&value,"invalid data for attribute "+attribute,env.commandStr);if("constant"in value){var constant=value.constant;record.buffer="null";record.state=ATTRIB_STATE_CONSTANT;if(typeof constant==="number"){record.x=constant}else{check$1.command(isArrayLike(constant)&&constant.length>0&&constant.length<=4,"invalid constant for attribute "+attribute,env.commandStr);CUTE_COMPONENTS.forEach((function(c,i){if(i<constant.length){record[c]=constant[i]}}))}}else{if(isBufferArgs(value.buffer)){buffer=bufferState.getBuffer(bufferState.create(value.buffer,GL_ARRAY_BUFFER$2,false,true))}else{buffer=bufferState.getBuffer(value.buffer)}check$1.command(!!buffer,'missing buffer for attribute "'+attribute+'"',env.commandStr);var offset=value.offset|0;check$1.command(offset>=0,'invalid offset for attribute "'+attribute+'"',env.commandStr);var stride=value.stride|0;check$1.command(stride>=0&&stride<256,'invalid stride for attribute "'+attribute+'", must be integer betweeen [0, 255]',env.commandStr);var size=value.size|0;check$1.command(!("size"in value)||size>0&&size<=4,'invalid size for attribute "'+attribute+'", must be 1,2,3,4',env.commandStr);var normalized=!!value.normalized;var type=0;if("type"in value){check$1.commandParameter(value.type,glTypes,"invalid type for attribute "+attribute,env.commandStr);type=glTypes[value.type]}var divisor=value.divisor|0;if("divisor"in value){check$1.command(divisor===0||extInstancing,'cannot specify divisor for attribute "'+attribute+'", instancing not supported',env.commandStr);check$1.command(divisor>=0,'invalid divisor for attribute "'+attribute+'"',env.commandStr)}check$1.optional((function(){var command=env.commandStr;var VALID_KEYS=["buffer","offset","divisor","normalized","type","size","stride"];Object.keys(value).forEach((function(prop){check$1.command(VALID_KEYS.indexOf(prop)>=0,'unknown parameter "'+prop+'" for attribute pointer "'+attribute+'" (valid parameters are '+VALID_KEYS+")",command)}))}));record.buffer=buffer;record.state=ATTRIB_STATE_POINTER;record.size=size;record.normalized=normalized;record.type=type||buffer.dtype;record.offset=offset;record.stride=stride;record.divisor=divisor}}}attributeDefs[attribute]=createStaticDecl((function(env,scope){var cache=env.attribCache;if(id in cache){return cache[id]}var result={isStream:false};Object.keys(record).forEach((function(key){result[key]=record[key]}));if(record.buffer){result.buffer=env.link(record.buffer);result.type=result.type||result.buffer+".dtype"}cache[id]=result;return result}))}));Object.keys(dynamicAttributes).forEach((function(attribute){var dyn=dynamicAttributes[attribute];function appendAttributeCode(env,block){var VALUE=env.invoke(block,dyn);var shared=env.shared;var constants=env.constants;var IS_BUFFER_ARGS=shared.isBufferArgs;var BUFFER_STATE=shared.buffer;check$1.optional((function(){env.assert(block,VALUE+"&&(typeof "+VALUE+'==="object"||typeof '+VALUE+'==="function")&&('+IS_BUFFER_ARGS+"("+VALUE+")||"+BUFFER_STATE+".getBuffer("+VALUE+")||"+BUFFER_STATE+".getBuffer("+VALUE+".buffer)||"+IS_BUFFER_ARGS+"("+VALUE+".buffer)||"+'("constant" in '+VALUE+"&&(typeof "+VALUE+'.constant==="number"||'+shared.isArrayLike+"("+VALUE+".constant))))",'invalid dynamic attribute "'+attribute+'"')}));var result={isStream:block.def(false)};var defaultRecord=new AttributeRecord;defaultRecord.state=ATTRIB_STATE_POINTER;Object.keys(defaultRecord).forEach((function(key){result[key]=block.def(""+defaultRecord[key])}));var BUFFER=result.buffer;var TYPE=result.type;block("if(",IS_BUFFER_ARGS,"(",VALUE,")){",result.isStream,"=true;",BUFFER,"=",BUFFER_STATE,".createStream(",GL_ARRAY_BUFFER$2,",",VALUE,");",TYPE,"=",BUFFER,".dtype;","}else{",BUFFER,"=",BUFFER_STATE,".getBuffer(",VALUE,");","if(",BUFFER,"){",TYPE,"=",BUFFER,".dtype;",'}else if("constant" in ',VALUE,"){",result.state,"=",ATTRIB_STATE_CONSTANT,";","if(typeof "+VALUE+'.constant === "number"){',result[CUTE_COMPONENTS[0]],"=",VALUE,".constant;",CUTE_COMPONENTS.slice(1).map((function(n){return result[n]})).join("="),"=0;","}else{",CUTE_COMPONENTS.map((function(name,i){return result[name]+"="+VALUE+".constant.length>"+i+"?"+VALUE+".constant["+i+"]:0;"})).join(""),"}}else{","if(",IS_BUFFER_ARGS,"(",VALUE,".buffer)){",BUFFER,"=",BUFFER_STATE,".createStream(",GL_ARRAY_BUFFER$2,",",VALUE,".buffer);","}else{",BUFFER,"=",BUFFER_STATE,".getBuffer(",VALUE,".buffer);","}",TYPE,'="type" in ',VALUE,"?",constants.glTypes,"[",VALUE,".type]:",BUFFER,".dtype;",result.normalized,"=!!",VALUE,".normalized;");function emitReadRecord(name){block(result[name],"=",VALUE,".",name,"|0;")}emitReadRecord("size");emitReadRecord("offset");emitReadRecord("stride");emitReadRecord("divisor");block("}}");block.exit("if(",result.isStream,"){",BUFFER_STATE,".destroyStream(",BUFFER,");","}");return result}attributeDefs[attribute]=createDynamicDecl(dyn,appendAttributeCode)}));return attributeDefs}function parseVAO(options,env){var staticOptions=options.static;var dynamicOptions=options.dynamic;if(S_VAO in staticOptions){var vao=staticOptions[S_VAO];if(vao!==null&&attributeState.getVAO(vao)===null){vao=attributeState.createVAO(vao)}return createStaticDecl((function(env){return env.link(attributeState.getVAO(vao))}))}else if(S_VAO in dynamicOptions){var dyn=dynamicOptions[S_VAO];return createDynamicDecl(dyn,(function(env,scope){var vaoRef=env.invoke(scope,dyn);return scope.def(env.shared.vao+".getVAO("+vaoRef+")")}))}return null}function parseContext(context){var staticContext=context.static;var dynamicContext=context.dynamic;var result={};Object.keys(staticContext).forEach((function(name){var value=staticContext[name];result[name]=createStaticDecl((function(env,scope){if(typeof value==="number"||typeof value==="boolean"){return""+value}else{return env.link(value)}}))}));Object.keys(dynamicContext).forEach((function(name){var dyn=dynamicContext[name];result[name]=createDynamicDecl(dyn,(function(env,scope){return env.invoke(scope,dyn)}))}));return result}function parseArguments(options,attributes,uniforms,context,env){var staticOptions=options.static;var dynamicOptions=options.dynamic;check$1.optional((function(){var KEY_NAMES=[S_FRAMEBUFFER,S_VERT,S_FRAG,S_ELEMENTS,S_PRIMITIVE,S_OFFSET,S_COUNT,S_INSTANCES,S_PROFILE,S_VAO].concat(GL_STATE_NAMES);function checkKeys(dict){Object.keys(dict).forEach((function(key){check$1.command(KEY_NAMES.indexOf(key)>=0,'unknown parameter "'+key+'"',env.commandStr)}))}checkKeys(staticOptions);checkKeys(dynamicOptions)}));var attribLocations=parseAttribLocations(options,attributes);var framebuffer=parseFramebuffer(options,env);var viewportAndScissor=parseViewportScissor(options,framebuffer,env);var draw=parseDraw(options,env);var state=parseGLState(options,env);var shader=parseProgram(options,env,attribLocations);function copyBox(name){var defn=viewportAndScissor[name];if(defn){state[name]=defn}}copyBox(S_VIEWPORT);copyBox(propName(S_SCISSOR_BOX));var dirty=Object.keys(state).length>0;var result={framebuffer:framebuffer,draw:draw,shader:shader,state:state,dirty:dirty,scopeVAO:null,drawVAO:null,useVAO:false,attributes:{}};result.profile=parseProfile(options,env);result.uniforms=parseUniforms(uniforms,env);result.drawVAO=result.scopeVAO=parseVAO(options,env);if(!result.drawVAO&&shader.program&&!attribLocations&&extensions.angle_instanced_arrays){var useVAO=true;var staticBindings=shader.program.attributes.map((function(attr){var binding=attributes.static[attr];useVAO=useVAO&&!!binding;return binding}));if(useVAO&&staticBindings.length>0){var vao=attributeState.getVAO(attributeState.createVAO(staticBindings));result.drawVAO=new Declaration(null,null,null,(function(env,scope){return env.link(vao)}));result.useVAO=true}}if(attribLocations){result.useVAO=true}else{result.attributes=parseAttributes(attributes,env)}result.context=parseContext(context,env);return result}function emitContext(env,scope,context){var shared=env.shared;var CONTEXT=shared.context;var contextEnter=env.scope();Object.keys(context).forEach((function(name){scope.save(CONTEXT,"."+name);var defn=context[name];var value=defn.append(env,scope);if(Array.isArray(value)){contextEnter(CONTEXT,".",name,"=[",value.join(),"];")}else{contextEnter(CONTEXT,".",name,"=",value,";")}}));scope(contextEnter)}function emitPollFramebuffer(env,scope,framebuffer,skipCheck){var shared=env.shared;var GL=shared.gl;var FRAMEBUFFER_STATE=shared.framebuffer;var EXT_DRAW_BUFFERS;if(extDrawBuffers){EXT_DRAW_BUFFERS=scope.def(shared.extensions,".webgl_draw_buffers")}var constants=env.constants;var DRAW_BUFFERS=constants.drawBuffer;var BACK_BUFFER=constants.backBuffer;var NEXT;if(framebuffer){NEXT=framebuffer.append(env,scope)}else{NEXT=scope.def(FRAMEBUFFER_STATE,".next")}if(!skipCheck){scope("if(",NEXT,"!==",FRAMEBUFFER_STATE,".cur){")}scope("if(",NEXT,"){",GL,".bindFramebuffer(",GL_FRAMEBUFFER$2,",",NEXT,".framebuffer);");if(extDrawBuffers){scope(EXT_DRAW_BUFFERS,".drawBuffersWEBGL(",DRAW_BUFFERS,"[",NEXT,".colorAttachments.length]);")}scope("}else{",GL,".bindFramebuffer(",GL_FRAMEBUFFER$2,",null);");if(extDrawBuffers){scope(EXT_DRAW_BUFFERS,".drawBuffersWEBGL(",BACK_BUFFER,");")}scope("}",FRAMEBUFFER_STATE,".cur=",NEXT,";");if(!skipCheck){scope("}")}}function emitPollState(env,scope,args){var shared=env.shared;var GL=shared.gl;var CURRENT_VARS=env.current;var NEXT_VARS=env.next;var CURRENT_STATE=shared.current;var NEXT_STATE=shared.next;var block=env.cond(CURRENT_STATE,".dirty");GL_STATE_NAMES.forEach((function(prop){var param=propName(prop);if(param in args.state){return}var NEXT,CURRENT;if(param in NEXT_VARS){NEXT=NEXT_VARS[param];CURRENT=CURRENT_VARS[param];var parts=loop(currentState[param].length,(function(i){return block.def(NEXT,"[",i,"]")}));block(env.cond(parts.map((function(p,i){return p+"!=="+CURRENT+"["+i+"]"})).join("||")).then(GL,".",GL_VARIABLES[param],"(",parts,");",parts.map((function(p,i){return CURRENT+"["+i+"]="+p})).join(";"),";"))}else{NEXT=block.def(NEXT_STATE,".",param);var ifte=env.cond(NEXT,"!==",CURRENT_STATE,".",param);block(ifte);if(param in GL_FLAGS){ifte(env.cond(NEXT).then(GL,".enable(",GL_FLAGS[param],");").else(GL,".disable(",GL_FLAGS[param],");"),CURRENT_STATE,".",param,"=",NEXT,";")}else{ifte(GL,".",GL_VARIABLES[param],"(",NEXT,");",CURRENT_STATE,".",param,"=",NEXT,";")}}}));if(Object.keys(args.state).length===0){block(CURRENT_STATE,".dirty=false;")}scope(block)}function emitSetOptions(env,scope,options,filter){var shared=env.shared;var CURRENT_VARS=env.current;var CURRENT_STATE=shared.current;var GL=shared.gl;sortState(Object.keys(options)).forEach((function(param){var defn=options[param];if(filter&&!filter(defn)){return}var variable=defn.append(env,scope);if(GL_FLAGS[param]){var flag=GL_FLAGS[param];if(isStatic(defn)){if(variable){scope(GL,".enable(",flag,");")}else{scope(GL,".disable(",flag,");")}}else{scope(env.cond(variable).then(GL,".enable(",flag,");").else(GL,".disable(",flag,");"))}scope(CURRENT_STATE,".",param,"=",variable,";")}else if(isArrayLike(variable)){var CURRENT=CURRENT_VARS[param];scope(GL,".",GL_VARIABLES[param],"(",variable,");",variable.map((function(v,i){return CURRENT+"["+i+"]="+v})).join(";"),";")}else{scope(GL,".",GL_VARIABLES[param],"(",variable,");",CURRENT_STATE,".",param,"=",variable,";")}}))}function injectExtensions(env,scope){if(extInstancing){env.instancing=scope.def(env.shared.extensions,".angle_instanced_arrays")}}function emitProfile(env,scope,args,useScope,incrementCounter){var shared=env.shared;var STATS=env.stats;var CURRENT_STATE=shared.current;var TIMER=shared.timer;var profileArg=args.profile;function perfCounter(){if(typeof performance==="undefined"){return"Date.now()"}else{return"performance.now()"}}var CPU_START,QUERY_COUNTER;function emitProfileStart(block){CPU_START=scope.def();block(CPU_START,"=",perfCounter(),";");if(typeof incrementCounter==="string"){block(STATS,".count+=",incrementCounter,";")}else{block(STATS,".count++;")}if(timer){if(useScope){QUERY_COUNTER=scope.def();block(QUERY_COUNTER,"=",TIMER,".getNumPendingQueries();")}else{block(TIMER,".beginQuery(",STATS,");")}}}function emitProfileEnd(block){block(STATS,".cpuTime+=",perfCounter(),"-",CPU_START,";");if(timer){if(useScope){block(TIMER,".pushScopeStats(",QUERY_COUNTER,",",TIMER,".getNumPendingQueries(),",STATS,");")}else{block(TIMER,".endQuery();")}}}function scopeProfile(value){var prev=scope.def(CURRENT_STATE,".profile");scope(CURRENT_STATE,".profile=",value,";");scope.exit(CURRENT_STATE,".profile=",prev,";")}var USE_PROFILE;if(profileArg){if(isStatic(profileArg)){if(profileArg.enable){emitProfileStart(scope);emitProfileEnd(scope.exit);scopeProfile("true")}else{scopeProfile("false")}return}USE_PROFILE=profileArg.append(env,scope);scopeProfile(USE_PROFILE)}else{USE_PROFILE=scope.def(CURRENT_STATE,".profile")}var start=env.block();emitProfileStart(start);scope("if(",USE_PROFILE,"){",start,"}");var end=env.block();emitProfileEnd(end);scope.exit("if(",USE_PROFILE,"){",end,"}")}function emitAttributes(env,scope,args,attributes,filter){var shared=env.shared;function typeLength(x){switch(x){case GL_FLOAT_VEC2:case GL_INT_VEC2:case GL_BOOL_VEC2:return 2;case GL_FLOAT_VEC3:case GL_INT_VEC3:case GL_BOOL_VEC3:return 3;case GL_FLOAT_VEC4:case GL_INT_VEC4:case GL_BOOL_VEC4:return 4;default:return 1}}function emitBindAttribute(ATTRIBUTE,size,record){var GL=shared.gl;var LOCATION=scope.def(ATTRIBUTE,".location");var BINDING=scope.def(shared.attributes,"[",LOCATION,"]");var STATE=record.state;var BUFFER=record.buffer;var CONST_COMPONENTS=[record.x,record.y,record.z,record.w];var COMMON_KEYS=["buffer","normalized","offset","stride"];function emitBuffer(){scope("if(!",BINDING,".buffer){",GL,".enableVertexAttribArray(",LOCATION,");}");var TYPE=record.type;var SIZE;if(!record.size){SIZE=size}else{SIZE=scope.def(record.size,"||",size)}scope("if(",BINDING,".type!==",TYPE,"||",BINDING,".size!==",SIZE,"||",COMMON_KEYS.map((function(key){return BINDING+"."+key+"!=="+record[key]})).join("||"),"){",GL,".bindBuffer(",GL_ARRAY_BUFFER$2,",",BUFFER,".buffer);",GL,".vertexAttribPointer(",[LOCATION,SIZE,TYPE,record.normalized,record.stride,record.offset],");",BINDING,".type=",TYPE,";",BINDING,".size=",SIZE,";",COMMON_KEYS.map((function(key){return BINDING+"."+key+"="+record[key]+";"})).join(""),"}");if(extInstancing){var DIVISOR=record.divisor;scope("if(",BINDING,".divisor!==",DIVISOR,"){",env.instancing,".vertexAttribDivisorANGLE(",[LOCATION,DIVISOR],");",BINDING,".divisor=",DIVISOR,";}")}}function emitConstant(){scope("if(",BINDING,".buffer){",GL,".disableVertexAttribArray(",LOCATION,");",BINDING,".buffer=null;","}if(",CUTE_COMPONENTS.map((function(c,i){return BINDING+"."+c+"!=="+CONST_COMPONENTS[i]})).join("||"),"){",GL,".vertexAttrib4f(",LOCATION,",",CONST_COMPONENTS,");",CUTE_COMPONENTS.map((function(c,i){return BINDING+"."+c+"="+CONST_COMPONENTS[i]+";"})).join(""),"}")}if(STATE===ATTRIB_STATE_POINTER){emitBuffer()}else if(STATE===ATTRIB_STATE_CONSTANT){emitConstant()}else{scope("if(",STATE,"===",ATTRIB_STATE_POINTER,"){");emitBuffer();scope("}else{");emitConstant();scope("}")}}attributes.forEach((function(attribute){var name=attribute.name;var arg=args.attributes[name];var record;if(arg){if(!filter(arg)){return}record=arg.append(env,scope)}else{if(!filter(SCOPE_DECL)){return}var scopeAttrib=env.scopeAttrib(name);check$1.optional((function(){env.assert(scope,scopeAttrib+".state","missing attribute "+name)}));record={};Object.keys(new AttributeRecord).forEach((function(key){record[key]=scope.def(scopeAttrib,".",key)}))}emitBindAttribute(env.link(attribute),typeLength(attribute.info.type),record)}))}function emitUniforms(env,scope,args,uniforms,filter){var shared=env.shared;var GL=shared.gl;var infix;for(var i=0;i<uniforms.length;++i){var uniform=uniforms[i];var name=uniform.name;var type=uniform.info.type;var arg=args.uniforms[name];var UNIFORM=env.link(uniform);var LOCATION=UNIFORM+".location";var VALUE;if(arg){if(!filter(arg)){continue}if(isStatic(arg)){var value=arg.value;check$1.command(value!==null&&typeof value!=="undefined",'missing uniform "'+name+'"',env.commandStr);if(type===GL_SAMPLER_2D||type===GL_SAMPLER_CUBE){check$1.command(typeof value==="function"&&(type===GL_SAMPLER_2D&&(value._reglType==="texture2d"||value._reglType==="framebuffer")||type===GL_SAMPLER_CUBE&&(value._reglType==="textureCube"||value._reglType==="framebufferCube")),"invalid texture for uniform "+name,env.commandStr);var TEX_VALUE=env.link(value._texture||value.color[0]._texture);scope(GL,".uniform1i(",LOCATION,",",TEX_VALUE+".bind());");scope.exit(TEX_VALUE,".unbind();")}else if(type===GL_FLOAT_MAT2||type===GL_FLOAT_MAT3||type===GL_FLOAT_MAT4){check$1.optional((function(){check$1.command(isArrayLike(value),"invalid matrix for uniform "+name,env.commandStr);check$1.command(type===GL_FLOAT_MAT2&&value.length===4||type===GL_FLOAT_MAT3&&value.length===9||type===GL_FLOAT_MAT4&&value.length===16,"invalid length for matrix uniform "+name,env.commandStr)}));var MAT_VALUE=env.global.def("new Float32Array(["+Array.prototype.slice.call(value)+"])");var dim=2;if(type===GL_FLOAT_MAT3){dim=3}else if(type===GL_FLOAT_MAT4){dim=4}scope(GL,".uniformMatrix",dim,"fv(",LOCATION,",false,",MAT_VALUE,");")}else{switch(type){case GL_FLOAT$8:check$1.commandType(value,"number","uniform "+name,env.commandStr);infix="1f";break;case GL_FLOAT_VEC2:check$1.command(isArrayLike(value)&&value.length===2,"uniform "+name,env.commandStr);infix="2f";break;case GL_FLOAT_VEC3:check$1.command(isArrayLike(value)&&value.length===3,"uniform "+name,env.commandStr);infix="3f";break;case GL_FLOAT_VEC4:check$1.command(isArrayLike(value)&&value.length===4,"uniform "+name,env.commandStr);infix="4f";break;case GL_BOOL:check$1.commandType(value,"boolean","uniform "+name,env.commandStr);infix="1i";break;case GL_INT$3:check$1.commandType(value,"number","uniform "+name,env.commandStr);infix="1i";break;case GL_BOOL_VEC2:check$1.command(isArrayLike(value)&&value.length===2,"uniform "+name,env.commandStr);infix="2i";break;case GL_INT_VEC2:check$1.command(isArrayLike(value)&&value.length===2,"uniform "+name,env.commandStr);infix="2i";break;case GL_BOOL_VEC3:check$1.command(isArrayLike(value)&&value.length===3,"uniform "+name,env.commandStr);infix="3i";break;case GL_INT_VEC3:check$1.command(isArrayLike(value)&&value.length===3,"uniform "+name,env.commandStr);infix="3i";break;case GL_BOOL_VEC4:check$1.command(isArrayLike(value)&&value.length===4,"uniform "+name,env.commandStr);infix="4i";break;case GL_INT_VEC4:check$1.command(isArrayLike(value)&&value.length===4,"uniform "+name,env.commandStr);infix="4i";break}scope(GL,".uniform",infix,"(",LOCATION,",",isArrayLike(value)?Array.prototype.slice.call(value):value,");")}continue}else{VALUE=arg.append(env,scope)}}else{if(!filter(SCOPE_DECL)){continue}VALUE=scope.def(shared.uniforms,"[",stringStore.id(name),"]")}if(type===GL_SAMPLER_2D){check$1(!Array.isArray(VALUE),"must specify a scalar prop for textures");scope("if(",VALUE,"&&",VALUE,'._reglType==="framebuffer"){',VALUE,"=",VALUE,".color[0];","}")}else if(type===GL_SAMPLER_CUBE){check$1(!Array.isArray(VALUE),"must specify a scalar prop for cube maps");scope("if(",VALUE,"&&",VALUE,'._reglType==="framebufferCube"){',VALUE,"=",VALUE,".color[0];","}")}check$1.optional((function(){function emitCheck(pred,message){env.assert(scope,pred,'bad data or missing for uniform "'+name+'".  '+message)}function checkType(type){check$1(!Array.isArray(VALUE),"must not specify an array type for uniform");emitCheck("typeof "+VALUE+'==="'+type+'"',"invalid type, expected "+type)}function checkVector(n,type){if(Array.isArray(VALUE)){check$1(VALUE.length===n,"must have length "+n)}else{emitCheck(shared.isArrayLike+"("+VALUE+")&&"+VALUE+".length==="+n,"invalid vector, should have length "+n,env.commandStr)}}function checkTexture(target){check$1(!Array.isArray(VALUE),"must not specify a value type");emitCheck("typeof "+VALUE+'==="function"&&'+VALUE+'._reglType==="texture'+(target===GL_TEXTURE_2D$3?"2d":"Cube")+'"',"invalid texture type",env.commandStr)}switch(type){case GL_INT$3:checkType("number");break;case GL_INT_VEC2:checkVector(2,"number");break;case GL_INT_VEC3:checkVector(3,"number");break;case GL_INT_VEC4:checkVector(4,"number");break;case GL_FLOAT$8:checkType("number");break;case GL_FLOAT_VEC2:checkVector(2,"number");break;case GL_FLOAT_VEC3:checkVector(3,"number");break;case GL_FLOAT_VEC4:checkVector(4,"number");break;case GL_BOOL:checkType("boolean");break;case GL_BOOL_VEC2:checkVector(2,"boolean");break;case GL_BOOL_VEC3:checkVector(3,"boolean");break;case GL_BOOL_VEC4:checkVector(4,"boolean");break;case GL_FLOAT_MAT2:checkVector(4,"number");break;case GL_FLOAT_MAT3:checkVector(9,"number");break;case GL_FLOAT_MAT4:checkVector(16,"number");break;case GL_SAMPLER_2D:checkTexture(GL_TEXTURE_2D$3);break;case GL_SAMPLER_CUBE:checkTexture(GL_TEXTURE_CUBE_MAP$2);break}}));var unroll=1;switch(type){case GL_SAMPLER_2D:case GL_SAMPLER_CUBE:var TEX=scope.def(VALUE,"._texture");scope(GL,".uniform1i(",LOCATION,",",TEX,".bind());");scope.exit(TEX,".unbind();");continue;case GL_INT$3:case GL_BOOL:infix="1i";break;case GL_INT_VEC2:case GL_BOOL_VEC2:infix="2i";unroll=2;break;case GL_INT_VEC3:case GL_BOOL_VEC3:infix="3i";unroll=3;break;case GL_INT_VEC4:case GL_BOOL_VEC4:infix="4i";unroll=4;break;case GL_FLOAT$8:infix="1f";break;case GL_FLOAT_VEC2:infix="2f";unroll=2;break;case GL_FLOAT_VEC3:infix="3f";unroll=3;break;case GL_FLOAT_VEC4:infix="4f";unroll=4;break;case GL_FLOAT_MAT2:infix="Matrix2fv";break;case GL_FLOAT_MAT3:infix="Matrix3fv";break;case GL_FLOAT_MAT4:infix="Matrix4fv";break}scope(GL,".uniform",infix,"(",LOCATION,",");if(infix.charAt(0)==="M"){var matSize=Math.pow(type-GL_FLOAT_MAT2+2,2);var STORAGE=env.global.def("new Float32Array(",matSize,")");if(Array.isArray(VALUE)){scope("false,(",loop(matSize,(function(i){return STORAGE+"["+i+"]="+VALUE[i]})),",",STORAGE,")")}else{scope("false,(Array.isArray(",VALUE,")||",VALUE," instanceof Float32Array)?",VALUE,":(",loop(matSize,(function(i){return STORAGE+"["+i+"]="+VALUE+"["+i+"]"})),",",STORAGE,")")}}else if(unroll>1){scope(loop(unroll,(function(i){return Array.isArray(VALUE)?VALUE[i]:VALUE+"["+i+"]"})))}else{check$1(!Array.isArray(VALUE),"uniform value must not be an array");scope(VALUE)}scope(");")}}function emitDraw(env,outer,inner,args){var shared=env.shared;var GL=shared.gl;var DRAW_STATE=shared.draw;var drawOptions=args.draw;function emitElements(){var defn=drawOptions.elements;var ELEMENTS;var scope=outer;if(defn){if(defn.contextDep&&args.contextDynamic||defn.propDep){scope=inner}ELEMENTS=defn.append(env,scope)}else{ELEMENTS=scope.def(DRAW_STATE,".",S_ELEMENTS)}if(ELEMENTS){scope("if("+ELEMENTS+")"+GL+".bindBuffer("+GL_ELEMENT_ARRAY_BUFFER$1+","+ELEMENTS+".buffer.buffer);")}return ELEMENTS}function emitCount(){var defn=drawOptions.count;var COUNT;var scope=outer;if(defn){if(defn.contextDep&&args.contextDynamic||defn.propDep){scope=inner}COUNT=defn.append(env,scope);check$1.optional((function(){if(defn.MISSING){env.assert(outer,"false","missing vertex count")}if(defn.DYNAMIC){env.assert(scope,COUNT+">=0","missing vertex count")}}))}else{COUNT=scope.def(DRAW_STATE,".",S_COUNT);check$1.optional((function(){env.assert(scope,COUNT+">=0","missing vertex count")}))}return COUNT}var ELEMENTS=emitElements();function emitValue(name){var defn=drawOptions[name];if(defn){if(defn.contextDep&&args.contextDynamic||defn.propDep){return defn.append(env,inner)}else{return defn.append(env,outer)}}else{return outer.def(DRAW_STATE,".",name)}}var PRIMITIVE=emitValue(S_PRIMITIVE);var OFFSET=emitValue(S_OFFSET);var COUNT=emitCount();if(typeof COUNT==="number"){if(COUNT===0){return}}else{inner("if(",COUNT,"){");inner.exit("}")}var INSTANCES,EXT_INSTANCING;if(extInstancing){INSTANCES=emitValue(S_INSTANCES);EXT_INSTANCING=env.instancing}var ELEMENT_TYPE=ELEMENTS+".type";var elementsStatic=drawOptions.elements&&isStatic(drawOptions.elements);function emitInstancing(){function drawElements(){inner(EXT_INSTANCING,".drawElementsInstancedANGLE(",[PRIMITIVE,COUNT,ELEMENT_TYPE,OFFSET+"<<(("+ELEMENT_TYPE+"-"+GL_UNSIGNED_BYTE$8+")>>1)",INSTANCES],");")}function drawArrays(){inner(EXT_INSTANCING,".drawArraysInstancedANGLE(",[PRIMITIVE,OFFSET,COUNT,INSTANCES],");")}if(ELEMENTS){if(!elementsStatic){inner("if(",ELEMENTS,"){");drawElements();inner("}else{");drawArrays();inner("}")}else{drawElements()}}else{drawArrays()}}function emitRegular(){function drawElements(){inner(GL+".drawElements("+[PRIMITIVE,COUNT,ELEMENT_TYPE,OFFSET+"<<(("+ELEMENT_TYPE+"-"+GL_UNSIGNED_BYTE$8+")>>1)"]+");")}function drawArrays(){inner(GL+".drawArrays("+[PRIMITIVE,OFFSET,COUNT]+");")}if(ELEMENTS){if(!elementsStatic){inner("if(",ELEMENTS,"){");drawElements();inner("}else{");drawArrays();inner("}")}else{drawElements()}}else{drawArrays()}}if(extInstancing&&(typeof INSTANCES!=="number"||INSTANCES>=0)){if(typeof INSTANCES==="string"){inner("if(",INSTANCES,">0){");emitInstancing();inner("}else if(",INSTANCES,"<0){");emitRegular();inner("}")}else{emitInstancing()}}else{emitRegular()}}function createBody(emitBody,parentEnv,args,program,count){var env=createREGLEnvironment();var scope=env.proc("body",count);check$1.optional((function(){env.commandStr=parentEnv.commandStr;env.command=env.link(parentEnv.commandStr)}));if(extInstancing){env.instancing=scope.def(env.shared.extensions,".angle_instanced_arrays")}emitBody(env,scope,args,program);return env.compile().body}function emitDrawBody(env,draw,args,program){injectExtensions(env,draw);if(args.useVAO){if(args.drawVAO){draw(env.shared.vao,".setVAO(",args.drawVAO.append(env,draw),");")}else{draw(env.shared.vao,".setVAO(",env.shared.vao,".targetVAO);")}}else{draw(env.shared.vao,".setVAO(null);");emitAttributes(env,draw,args,program.attributes,(function(){return true}))}emitUniforms(env,draw,args,program.uniforms,(function(){return true}));emitDraw(env,draw,draw,args)}function emitDrawProc(env,args){var draw=env.proc("draw",1);injectExtensions(env,draw);emitContext(env,draw,args.context);emitPollFramebuffer(env,draw,args.framebuffer);emitPollState(env,draw,args);emitSetOptions(env,draw,args.state);emitProfile(env,draw,args,false,true);var program=args.shader.progVar.append(env,draw);draw(env.shared.gl,".useProgram(",program,".program);");if(args.shader.program){emitDrawBody(env,draw,args,args.shader.program)}else{draw(env.shared.vao,".setVAO(null);");var drawCache=env.global.def("{}");var PROG_ID=draw.def(program,".id");var CACHED_PROC=draw.def(drawCache,"[",PROG_ID,"]");draw(env.cond(CACHED_PROC).then(CACHED_PROC,".call(this,a0);").else(CACHED_PROC,"=",drawCache,"[",PROG_ID,"]=",env.link((function(program){return createBody(emitDrawBody,env,args,program,1)})),"(",program,");",CACHED_PROC,".call(this,a0);"))}if(Object.keys(args.state).length>0){draw(env.shared.current,".dirty=true;")}}function emitBatchDynamicShaderBody(env,scope,args,program){env.batchId="a1";injectExtensions(env,scope);function all(){return true}emitAttributes(env,scope,args,program.attributes,all);emitUniforms(env,scope,args,program.uniforms,all);emitDraw(env,scope,scope,args)}function emitBatchBody(env,scope,args,program){injectExtensions(env,scope);var contextDynamic=args.contextDep;var BATCH_ID=scope.def();var PROP_LIST="a0";var NUM_PROPS="a1";var PROPS=scope.def();env.shared.props=PROPS;env.batchId=BATCH_ID;var outer=env.scope();var inner=env.scope();scope(outer.entry,"for(",BATCH_ID,"=0;",BATCH_ID,"<",NUM_PROPS,";++",BATCH_ID,"){",PROPS,"=",PROP_LIST,"[",BATCH_ID,"];",inner,"}",outer.exit);function isInnerDefn(defn){return defn.contextDep&&contextDynamic||defn.propDep}function isOuterDefn(defn){return!isInnerDefn(defn)}if(args.needsContext){emitContext(env,inner,args.context)}if(args.needsFramebuffer){emitPollFramebuffer(env,inner,args.framebuffer)}emitSetOptions(env,inner,args.state,isInnerDefn);if(args.profile&&isInnerDefn(args.profile)){emitProfile(env,inner,args,false,true)}if(!program){var progCache=env.global.def("{}");var PROGRAM=args.shader.progVar.append(env,inner);var PROG_ID=inner.def(PROGRAM,".id");var CACHED_PROC=inner.def(progCache,"[",PROG_ID,"]");inner(env.shared.gl,".useProgram(",PROGRAM,".program);","if(!",CACHED_PROC,"){",CACHED_PROC,"=",progCache,"[",PROG_ID,"]=",env.link((function(program){return createBody(emitBatchDynamicShaderBody,env,args,program,2)})),"(",PROGRAM,");}",CACHED_PROC,".call(this,a0[",BATCH_ID,"],",BATCH_ID,");")}else{if(args.useVAO){if(args.drawVAO){if(isInnerDefn(args.drawVAO)){inner(env.shared.vao,".setVAO(",args.drawVAO.append(env,inner),");")}else{outer(env.shared.vao,".setVAO(",args.drawVAO.append(env,outer),");")}}else{outer(env.shared.vao,".setVAO(",env.shared.vao,".targetVAO);")}}else{outer(env.shared.vao,".setVAO(null);");emitAttributes(env,outer,args,program.attributes,isOuterDefn);emitAttributes(env,inner,args,program.attributes,isInnerDefn)}emitUniforms(env,outer,args,program.uniforms,isOuterDefn);emitUniforms(env,inner,args,program.uniforms,isInnerDefn);emitDraw(env,outer,inner,args)}}function emitBatchProc(env,args){var batch=env.proc("batch",2);env.batchId="0";injectExtensions(env,batch);var contextDynamic=false;var needsContext=true;Object.keys(args.context).forEach((function(name){contextDynamic=contextDynamic||args.context[name].propDep}));if(!contextDynamic){emitContext(env,batch,args.context);needsContext=false}var framebuffer=args.framebuffer;var needsFramebuffer=false;if(framebuffer){if(framebuffer.propDep){contextDynamic=needsFramebuffer=true}else if(framebuffer.contextDep&&contextDynamic){needsFramebuffer=true}if(!needsFramebuffer){emitPollFramebuffer(env,batch,framebuffer)}}else{emitPollFramebuffer(env,batch,null)}if(args.state.viewport&&args.state.viewport.propDep){contextDynamic=true}function isInnerDefn(defn){return defn.contextDep&&contextDynamic||defn.propDep}emitPollState(env,batch,args);emitSetOptions(env,batch,args.state,(function(defn){return!isInnerDefn(defn)}));if(!args.profile||!isInnerDefn(args.profile)){emitProfile(env,batch,args,false,"a1")}args.contextDep=contextDynamic;args.needsContext=needsContext;args.needsFramebuffer=needsFramebuffer;var progDefn=args.shader.progVar;if(progDefn.contextDep&&contextDynamic||progDefn.propDep){emitBatchBody(env,batch,args,null)}else{var PROGRAM=progDefn.append(env,batch);batch(env.shared.gl,".useProgram(",PROGRAM,".program);");if(args.shader.program){emitBatchBody(env,batch,args,args.shader.program)}else{batch(env.shared.vao,".setVAO(null);");var batchCache=env.global.def("{}");var PROG_ID=batch.def(PROGRAM,".id");var CACHED_PROC=batch.def(batchCache,"[",PROG_ID,"]");batch(env.cond(CACHED_PROC).then(CACHED_PROC,".call(this,a0,a1);").else(CACHED_PROC,"=",batchCache,"[",PROG_ID,"]=",env.link((function(program){return createBody(emitBatchBody,env,args,program,2)})),"(",PROGRAM,");",CACHED_PROC,".call(this,a0,a1);"))}}if(Object.keys(args.state).length>0){batch(env.shared.current,".dirty=true;")}}function emitScopeProc(env,args){var scope=env.proc("scope",3);env.batchId="a2";var shared=env.shared;var CURRENT_STATE=shared.current;emitContext(env,scope,args.context);if(args.framebuffer){args.framebuffer.append(env,scope)}sortState(Object.keys(args.state)).forEach((function(name){var defn=args.state[name];var value=defn.append(env,scope);if(isArrayLike(value)){value.forEach((function(v,i){scope.set(env.next[name],"["+i+"]",v)}))}else{scope.set(shared.next,"."+name,value)}}));emitProfile(env,scope,args,true,true);[S_ELEMENTS,S_OFFSET,S_COUNT,S_INSTANCES,S_PRIMITIVE].forEach((function(opt){var variable=args.draw[opt];if(!variable){return}scope.set(shared.draw,"."+opt,""+variable.append(env,scope))}));Object.keys(args.uniforms).forEach((function(opt){var value=args.uniforms[opt].append(env,scope);if(Array.isArray(value)){value="["+value.join()+"]"}scope.set(shared.uniforms,"["+stringStore.id(opt)+"]",value)}));Object.keys(args.attributes).forEach((function(name){var record=args.attributes[name].append(env,scope);var scopeAttrib=env.scopeAttrib(name);Object.keys(new AttributeRecord).forEach((function(prop){scope.set(scopeAttrib,"."+prop,record[prop])}))}));if(args.scopeVAO){scope.set(shared.vao,".targetVAO",args.scopeVAO.append(env,scope))}function saveShader(name){var shader=args.shader[name];if(shader){scope.set(shared.shader,"."+name,shader.append(env,scope))}}saveShader(S_VERT);saveShader(S_FRAG);if(Object.keys(args.state).length>0){scope(CURRENT_STATE,".dirty=true;");scope.exit(CURRENT_STATE,".dirty=true;")}scope("a1(",env.shared.context,",a0,",env.batchId,");")}function isDynamicObject(object){if(typeof object!=="object"||isArrayLike(object)){return}var props=Object.keys(object);for(var i=0;i<props.length;++i){if(dynamic.isDynamic(object[props[i]])){return true}}return false}function splatObject(env,options,name){var object=options.static[name];if(!object||!isDynamicObject(object)){return}var globals=env.global;var keys=Object.keys(object);var thisDep=false;var contextDep=false;var propDep=false;var objectRef=env.global.def("{}");keys.forEach((function(key){var value=object[key];if(dynamic.isDynamic(value)){if(typeof value==="function"){value=object[key]=dynamic.unbox(value)}var deps=createDynamicDecl(value,null);thisDep=thisDep||deps.thisDep;propDep=propDep||deps.propDep;contextDep=contextDep||deps.contextDep}else{globals(objectRef,".",key,"=");switch(typeof value){case"number":globals(value);break;case"string":globals('"',value,'"');break;case"object":if(Array.isArray(value)){globals("[",value.join(),"]")}break;default:globals(env.link(value));break}globals(";")}}));function appendBlock(env,block){keys.forEach((function(key){var value=object[key];if(!dynamic.isDynamic(value)){return}var ref=env.invoke(block,value);block(objectRef,".",key,"=",ref,";")}))}options.dynamic[name]=new dynamic.DynamicVariable(DYN_THUNK,{thisDep:thisDep,contextDep:contextDep,propDep:propDep,ref:objectRef,append:appendBlock});delete options.static[name]}function compileCommand(options,attributes,uniforms,context,stats){var env=createREGLEnvironment();env.stats=env.link(stats);Object.keys(attributes.static).forEach((function(key){splatObject(env,attributes,key)}));NESTED_OPTIONS.forEach((function(name){splatObject(env,options,name)}));var args=parseArguments(options,attributes,uniforms,context,env);emitDrawProc(env,args);emitScopeProc(env,args);emitBatchProc(env,args);return extend(env.compile(),{destroy:function(){args.shader.program.destroy()}})}return{next:nextState,current:currentState,procs:function(){var env=createREGLEnvironment();var poll=env.proc("poll");var refresh=env.proc("refresh");var common=env.block();poll(common);refresh(common);var shared=env.shared;var GL=shared.gl;var NEXT_STATE=shared.next;var CURRENT_STATE=shared.current;common(CURRENT_STATE,".dirty=false;");emitPollFramebuffer(env,poll);emitPollFramebuffer(env,refresh,null,true);var INSTANCING;if(extInstancing){INSTANCING=env.link(extInstancing)}if(extensions.oes_vertex_array_object){refresh(env.link(extensions.oes_vertex_array_object),".bindVertexArrayOES(null);")}for(var i=0;i<limits.maxAttributes;++i){var BINDING=refresh.def(shared.attributes,"[",i,"]");var ifte=env.cond(BINDING,".buffer");ifte.then(GL,".enableVertexAttribArray(",i,");",GL,".bindBuffer(",GL_ARRAY_BUFFER$2,",",BINDING,".buffer.buffer);",GL,".vertexAttribPointer(",i,",",BINDING,".size,",BINDING,".type,",BINDING,".normalized,",BINDING,".stride,",BINDING,".offset);").else(GL,".disableVertexAttribArray(",i,");",GL,".vertexAttrib4f(",i,",",BINDING,".x,",BINDING,".y,",BINDING,".z,",BINDING,".w);",BINDING,".buffer=null;");refresh(ifte);if(extInstancing){refresh(INSTANCING,".vertexAttribDivisorANGLE(",i,",",BINDING,".divisor);")}}refresh(env.shared.vao,".currentVAO=null;",env.shared.vao,".setVAO(",env.shared.vao,".targetVAO);");Object.keys(GL_FLAGS).forEach((function(flag){var cap=GL_FLAGS[flag];var NEXT=common.def(NEXT_STATE,".",flag);var block=env.block();block("if(",NEXT,"){",GL,".enable(",cap,")}else{",GL,".disable(",cap,")}",CURRENT_STATE,".",flag,"=",NEXT,";");refresh(block);poll("if(",NEXT,"!==",CURRENT_STATE,".",flag,"){",block,"}")}));Object.keys(GL_VARIABLES).forEach((function(name){var func=GL_VARIABLES[name];var init=currentState[name];var NEXT,CURRENT;var block=env.block();block(GL,".",func,"(");if(isArrayLike(init)){var n=init.length;NEXT=env.global.def(NEXT_STATE,".",name);CURRENT=env.global.def(CURRENT_STATE,".",name);block(loop(n,(function(i){return NEXT+"["+i+"]"})),");",loop(n,(function(i){return CURRENT+"["+i+"]="+NEXT+"["+i+"];"})).join(""));poll("if(",loop(n,(function(i){return NEXT+"["+i+"]!=="+CURRENT+"["+i+"]"})).join("||"),"){",block,"}")}else{NEXT=common.def(NEXT_STATE,".",name);CURRENT=common.def(CURRENT_STATE,".",name);block(NEXT,");",CURRENT_STATE,".",name,"=",NEXT,";");poll("if(",NEXT,"!==",CURRENT,"){",block,"}")}refresh(block)}));return env.compile()}(),compile:compileCommand}}function stats(){return{vaoCount:0,bufferCount:0,elementsCount:0,framebufferCount:0,shaderCount:0,textureCount:0,cubeCount:0,renderbufferCount:0,maxTextureUnits:0}}var GL_QUERY_RESULT_EXT=34918;var GL_QUERY_RESULT_AVAILABLE_EXT=34919;var GL_TIME_ELAPSED_EXT=35007;var createTimer=function(gl,extensions){if(!extensions.ext_disjoint_timer_query){return null}var queryPool=[];function allocQuery(){return queryPool.pop()||extensions.ext_disjoint_timer_query.createQueryEXT()}function freeQuery(query){queryPool.push(query)}var pendingQueries=[];function beginQuery(stats){var query=allocQuery();extensions.ext_disjoint_timer_query.beginQueryEXT(GL_TIME_ELAPSED_EXT,query);pendingQueries.push(query);pushScopeStats(pendingQueries.length-1,pendingQueries.length,stats)}function endQuery(){extensions.ext_disjoint_timer_query.endQueryEXT(GL_TIME_ELAPSED_EXT)}function PendingStats(){this.startQueryIndex=-1;this.endQueryIndex=-1;this.sum=0;this.stats=null}var pendingStatsPool=[];function allocPendingStats(){return pendingStatsPool.pop()||new PendingStats}function freePendingStats(pendingStats){pendingStatsPool.push(pendingStats)}var pendingStats=[];function pushScopeStats(start,end,stats){var ps=allocPendingStats();ps.startQueryIndex=start;ps.endQueryIndex=end;ps.sum=0;ps.stats=stats;pendingStats.push(ps)}var timeSum=[];var queryPtr=[];function update(){var ptr,i;var n=pendingQueries.length;if(n===0){return}queryPtr.length=Math.max(queryPtr.length,n+1);timeSum.length=Math.max(timeSum.length,n+1);timeSum[0]=0;queryPtr[0]=0;var queryTime=0;ptr=0;for(i=0;i<pendingQueries.length;++i){var query=pendingQueries[i];if(extensions.ext_disjoint_timer_query.getQueryObjectEXT(query,GL_QUERY_RESULT_AVAILABLE_EXT)){queryTime+=extensions.ext_disjoint_timer_query.getQueryObjectEXT(query,GL_QUERY_RESULT_EXT);freeQuery(query)}else{pendingQueries[ptr++]=query}timeSum[i+1]=queryTime;queryPtr[i+1]=ptr}pendingQueries.length=ptr;ptr=0;for(i=0;i<pendingStats.length;++i){var stats=pendingStats[i];var start=stats.startQueryIndex;var end=stats.endQueryIndex;stats.sum+=timeSum[end]-timeSum[start];var startPtr=queryPtr[start];var endPtr=queryPtr[end];if(endPtr===startPtr){stats.stats.gpuTime+=stats.sum/1e6;freePendingStats(stats)}else{stats.startQueryIndex=startPtr;stats.endQueryIndex=endPtr;pendingStats[ptr++]=stats}}pendingStats.length=ptr}return{beginQuery:beginQuery,endQuery:endQuery,pushScopeStats:pushScopeStats,update:update,getNumPendingQueries:function(){return pendingQueries.length},clear:function(){queryPool.push.apply(queryPool,pendingQueries);for(var i=0;i<queryPool.length;i++){extensions.ext_disjoint_timer_query.deleteQueryEXT(queryPool[i])}pendingQueries.length=0;queryPool.length=0},restore:function(){pendingQueries.length=0;queryPool.length=0}}};var GL_COLOR_BUFFER_BIT=16384;var GL_DEPTH_BUFFER_BIT=256;var GL_STENCIL_BUFFER_BIT=1024;var GL_ARRAY_BUFFER=34962;var CONTEXT_LOST_EVENT="webglcontextlost";var CONTEXT_RESTORED_EVENT="webglcontextrestored";var DYN_PROP=1;var DYN_CONTEXT=2;var DYN_STATE=3;function find(haystack,needle){for(var i=0;i<haystack.length;++i){if(haystack[i]===needle){return i}}return-1}function wrapREGL(args){var config=parseArgs(args);if(!config){return null}var gl=config.gl;var glAttributes=gl.getContextAttributes();var contextLost=gl.isContextLost();var extensionState=createExtensionCache(gl,config);if(!extensionState){return null}var stringStore=createStringStore();var stats$$1=stats();var extensions=extensionState.extensions;var timer=createTimer(gl,extensions);var START_TIME=clock();var WIDTH=gl.drawingBufferWidth;var HEIGHT=gl.drawingBufferHeight;var contextState={tick:0,time:0,viewportWidth:WIDTH,viewportHeight:HEIGHT,framebufferWidth:WIDTH,framebufferHeight:HEIGHT,drawingBufferWidth:WIDTH,drawingBufferHeight:HEIGHT,pixelRatio:config.pixelRatio};var uniformState={};var drawState={elements:null,primitive:4,count:-1,offset:0,instances:-1};var limits=wrapLimits(gl,extensions);var bufferState=wrapBufferState(gl,stats$$1,config,destroyBuffer);var attributeState=wrapAttributeState(gl,extensions,limits,stats$$1,bufferState);function destroyBuffer(buffer){return attributeState.destroyBuffer(buffer)}var elementState=wrapElementsState(gl,extensions,bufferState,stats$$1);var shaderState=wrapShaderState(gl,stringStore,stats$$1,config);var textureState=createTextureSet(gl,extensions,limits,(function(){core.procs.poll()}),contextState,stats$$1,config);var renderbufferState=wrapRenderbuffers(gl,extensions,limits,stats$$1,config);var framebufferState=wrapFBOState(gl,extensions,limits,textureState,renderbufferState,stats$$1);var core=reglCore(gl,stringStore,extensions,limits,bufferState,elementState,textureState,framebufferState,uniformState,attributeState,shaderState,drawState,contextState,timer,config);var readPixels=wrapReadPixels(gl,framebufferState,core.procs.poll,contextState,glAttributes,extensions,limits);var nextState=core.next;var canvas=gl.canvas;var rafCallbacks=[];var lossCallbacks=[];var restoreCallbacks=[];var destroyCallbacks=[config.onDestroy];var activeRAF=null;function handleRAF(){if(rafCallbacks.length===0){if(timer){timer.update()}activeRAF=null;return}activeRAF=raf.next(handleRAF);poll();for(var i=rafCallbacks.length-1;i>=0;--i){var cb=rafCallbacks[i];if(cb){cb(contextState,null,0)}}gl.flush();if(timer){timer.update()}}function startRAF(){if(!activeRAF&&rafCallbacks.length>0){activeRAF=raf.next(handleRAF)}}function stopRAF(){if(activeRAF){raf.cancel(handleRAF);activeRAF=null}}function handleContextLoss(event){event.preventDefault();contextLost=true;stopRAF();lossCallbacks.forEach((function(cb){cb()}))}function handleContextRestored(event){gl.getError();contextLost=false;extensionState.restore();shaderState.restore();bufferState.restore();textureState.restore();renderbufferState.restore();framebufferState.restore();attributeState.restore();if(timer){timer.restore()}core.procs.refresh();startRAF();restoreCallbacks.forEach((function(cb){cb()}))}if(canvas){canvas.addEventListener(CONTEXT_LOST_EVENT,handleContextLoss,false);canvas.addEventListener(CONTEXT_RESTORED_EVENT,handleContextRestored,false)}function destroy(){rafCallbacks.length=0;stopRAF();if(canvas){canvas.removeEventListener(CONTEXT_LOST_EVENT,handleContextLoss);canvas.removeEventListener(CONTEXT_RESTORED_EVENT,handleContextRestored)}shaderState.clear();framebufferState.clear();renderbufferState.clear();textureState.clear();elementState.clear();bufferState.clear();attributeState.clear();if(timer){timer.clear()}destroyCallbacks.forEach((function(cb){cb()}))}function compileProcedure(options){check$1(!!options,"invalid args to regl({...})");check$1.type(options,"object","invalid args to regl({...})");function flattenNestedOptions(options){var result=extend({},options);delete result.uniforms;delete result.attributes;delete result.context;delete result.vao;if("stencil"in result&&result.stencil.op){result.stencil.opBack=result.stencil.opFront=result.stencil.op;delete result.stencil.op}function merge(name){if(name in result){var child=result[name];delete result[name];Object.keys(child).forEach((function(prop){result[name+"."+prop]=child[prop]}))}}merge("blend");merge("depth");merge("cull");merge("stencil");merge("polygonOffset");merge("scissor");merge("sample");if("vao"in options){result.vao=options.vao}return result}function separateDynamic(object,useArrays){var staticItems={};var dynamicItems={};Object.keys(object).forEach((function(option){var value=object[option];if(dynamic.isDynamic(value)){dynamicItems[option]=dynamic.unbox(value,option);return}else if(useArrays&&Array.isArray(value)){for(var i=0;i<value.length;++i){if(dynamic.isDynamic(value[i])){dynamicItems[option]=dynamic.unbox(value,option);return}}}staticItems[option]=value}));return{dynamic:dynamicItems,static:staticItems}}var context=separateDynamic(options.context||{},true);var uniforms=separateDynamic(options.uniforms||{},true);var attributes=separateDynamic(options.attributes||{},false);var opts=separateDynamic(flattenNestedOptions(options),false);var stats$$1={gpuTime:0,cpuTime:0,count:0};var compiled=core.compile(opts,attributes,uniforms,context,stats$$1);var draw=compiled.draw;var batch=compiled.batch;var scope=compiled.scope;var EMPTY_ARRAY=[];function reserve(count){while(EMPTY_ARRAY.length<count){EMPTY_ARRAY.push(null)}return EMPTY_ARRAY}function REGLCommand(args,body){var i;if(contextLost){check$1.raise("context lost")}if(typeof args==="function"){return scope.call(this,null,args,0)}else if(typeof body==="function"){if(typeof args==="number"){for(i=0;i<args;++i){scope.call(this,null,body,i)}}else if(Array.isArray(args)){for(i=0;i<args.length;++i){scope.call(this,args[i],body,i)}}else{return scope.call(this,args,body,0)}}else if(typeof args==="number"){if(args>0){return batch.call(this,reserve(args|0),args|0)}}else if(Array.isArray(args)){if(args.length){return batch.call(this,args,args.length)}}else{return draw.call(this,args)}}return extend(REGLCommand,{stats:stats$$1,destroy:function(){compiled.destroy()}})}var setFBO=framebufferState.setFBO=compileProcedure({framebuffer:dynamic.define.call(null,DYN_PROP,"framebuffer")});function clearImpl(_,options){var clearFlags=0;core.procs.poll();var c=options.color;if(c){gl.clearColor(+c[0]||0,+c[1]||0,+c[2]||0,+c[3]||0);clearFlags|=GL_COLOR_BUFFER_BIT}if("depth"in options){gl.clearDepth(+options.depth);clearFlags|=GL_DEPTH_BUFFER_BIT}if("stencil"in options){gl.clearStencil(options.stencil|0);clearFlags|=GL_STENCIL_BUFFER_BIT}check$1(!!clearFlags,"called regl.clear with no buffer specified");gl.clear(clearFlags)}function clear(options){check$1(typeof options==="object"&&options,"regl.clear() takes an object as input");if("framebuffer"in options){if(options.framebuffer&&options.framebuffer_reglType==="framebufferCube"){for(var i=0;i<6;++i){setFBO(extend({framebuffer:options.framebuffer.faces[i]},options),clearImpl)}}else{setFBO(options,clearImpl)}}else{clearImpl(null,options)}}function frame(cb){check$1.type(cb,"function","regl.frame() callback must be a function");rafCallbacks.push(cb);function cancel(){var i=find(rafCallbacks,cb);check$1(i>=0,"cannot cancel a frame twice");function pendingCancel(){var index=find(rafCallbacks,pendingCancel);rafCallbacks[index]=rafCallbacks[rafCallbacks.length-1];rafCallbacks.length-=1;if(rafCallbacks.length<=0){stopRAF()}}rafCallbacks[i]=pendingCancel}startRAF();return{cancel:cancel}}function pollViewport(){var viewport=nextState.viewport;var scissorBox=nextState.scissor_box;viewport[0]=viewport[1]=scissorBox[0]=scissorBox[1]=0;contextState.viewportWidth=contextState.framebufferWidth=contextState.drawingBufferWidth=viewport[2]=scissorBox[2]=gl.drawingBufferWidth;contextState.viewportHeight=contextState.framebufferHeight=contextState.drawingBufferHeight=viewport[3]=scissorBox[3]=gl.drawingBufferHeight}function poll(){contextState.tick+=1;contextState.time=now();pollViewport();core.procs.poll()}function refresh(){textureState.refresh();pollViewport();core.procs.refresh();if(timer){timer.update()}}function now(){return(clock()-START_TIME)/1e3}refresh();function addListener(event,callback){check$1.type(callback,"function","listener callback must be a function");var callbacks;switch(event){case"frame":return frame(callback);case"lost":callbacks=lossCallbacks;break;case"restore":callbacks=restoreCallbacks;break;case"destroy":callbacks=destroyCallbacks;break;default:check$1.raise("invalid event, must be one of frame,lost,restore,destroy")}callbacks.push(callback);return{cancel:function(){for(var i=0;i<callbacks.length;++i){if(callbacks[i]===callback){callbacks[i]=callbacks[callbacks.length-1];callbacks.pop();return}}}}}var regl=extend(compileProcedure,{clear:clear,prop:dynamic.define.bind(null,DYN_PROP),context:dynamic.define.bind(null,DYN_CONTEXT),this:dynamic.define.bind(null,DYN_STATE),draw:compileProcedure({}),buffer:function(options){return bufferState.create(options,GL_ARRAY_BUFFER,false,false)},elements:function(options){return elementState.create(options,false)},texture:textureState.create2D,cube:textureState.createCube,renderbuffer:renderbufferState.create,framebuffer:framebufferState.create,framebufferCube:framebufferState.createCube,vao:attributeState.createVAO,attributes:glAttributes,frame:frame,on:addListener,limits:limits,hasExtension:function(name){return limits.extensions.indexOf(name.toLowerCase())>=0},read:readPixels,destroy:destroy,_gl:gl,_refresh:refresh,poll:function(){poll();if(timer){timer.update()}},now:now,stats:stats$$1});config.onDone(null,regl);return regl}return wrapREGL}))},{}],185:[function(require,module,exports){"use strict";module.exports=function removeItems(arr,startIdx,removeCount){var i,length=arr.length;if(startIdx>=length||removeCount===0){return}removeCount=startIdx+removeCount>length?length-startIdx:removeCount;var len=length-removeCount;for(i=startIdx;i<len;++i){arr[i]=arr[i+removeCount]}arr.length=len}},{}],186:[function(require,module,exports){(function(global){(function(){module.exports=global.performance&&global.performance.now?function now(){return performance.now()}:Date.now||function now(){return+new Date}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],187:[function(require,module,exports){
/*! safe-buffer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
var buffer=require("buffer");var Buffer=buffer.Buffer;function copyProps(src,dst){for(var key in src){dst[key]=src[key]}}if(Buffer.from&&Buffer.alloc&&Buffer.allocUnsafe&&Buffer.allocUnsafeSlow){module.exports=buffer}else{copyProps(buffer,exports);exports.Buffer=SafeBuffer}function SafeBuffer(arg,encodingOrOffset,length){return Buffer(arg,encodingOrOffset,length)}SafeBuffer.prototype=Object.create(Buffer.prototype);copyProps(Buffer,SafeBuffer);SafeBuffer.from=function(arg,encodingOrOffset,length){if(typeof arg==="number"){throw new TypeError("Argument must not be a number")}return Buffer(arg,encodingOrOffset,length)};SafeBuffer.alloc=function(size,fill,encoding){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}var buf=Buffer(size);if(fill!==undefined){if(typeof encoding==="string"){buf.fill(fill,encoding)}else{buf.fill(fill)}}else{buf.fill(0)}return buf};SafeBuffer.allocUnsafe=function(size){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}return Buffer(size)};SafeBuffer.allocUnsafeSlow=function(size){if(typeof size!=="number"){throw new TypeError("Argument must be a number")}return buffer.SlowBuffer(size)}},{buffer:32}],188:[function(require,module,exports){module.exports=scrollToAnchor;function scrollToAnchor(anchor,options){if(anchor){try{var el=document.querySelector(anchor);if(el)el.scrollIntoView(options)}catch(e){}}}},{}],189:[function(require,module,exports){"use strict";module.exports=require("./lib/index")},{"./lib/index":193}],190:[function(require,module,exports){"use strict";var randomFromSeed=require("./random/random-from-seed");var ORIGINAL="0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ_-";var alphabet;var previousSeed;var shuffled;function reset(){shuffled=false}function setCharacters(_alphabet_){if(!_alphabet_){if(alphabet!==ORIGINAL){alphabet=ORIGINAL;reset()}return}if(_alphabet_===alphabet){return}if(_alphabet_.length!==ORIGINAL.length){throw new Error("Custom alphabet for shortid must be "+ORIGINAL.length+" unique characters. You submitted "+_alphabet_.length+" characters: "+_alphabet_)}var unique=_alphabet_.split("").filter((function(item,ind,arr){return ind!==arr.lastIndexOf(item)}));if(unique.length){throw new Error("Custom alphabet for shortid must be "+ORIGINAL.length+" unique characters. These characters were not unique: "+unique.join(", "))}alphabet=_alphabet_;reset()}function characters(_alphabet_){setCharacters(_alphabet_);return alphabet}function setSeed(seed){randomFromSeed.seed(seed);if(previousSeed!==seed){reset();previousSeed=seed}}function shuffle(){if(!alphabet){setCharacters(ORIGINAL)}var sourceArray=alphabet.split("");var targetArray=[];var r=randomFromSeed.nextValue();var characterIndex;while(sourceArray.length>0){r=randomFromSeed.nextValue();characterIndex=Math.floor(r*sourceArray.length);targetArray.push(sourceArray.splice(characterIndex,1)[0])}return targetArray.join("")}function getShuffled(){if(shuffled){return shuffled}shuffled=shuffle();return shuffled}function lookup(index){var alphabetShuffled=getShuffled();return alphabetShuffled[index]}function get(){return alphabet||ORIGINAL}module.exports={get:get,characters:characters,seed:setSeed,lookup:lookup,shuffled:getShuffled}},{"./random/random-from-seed":196}],191:[function(require,module,exports){"use strict";var generate=require("./generate");var alphabet=require("./alphabet");var REDUCE_TIME=1567752802062;var version=7;var counter;var previousSeconds;function build(clusterWorkerId){var str="";var seconds=Math.floor((Date.now()-REDUCE_TIME)*.001);if(seconds===previousSeconds){counter++}else{counter=0;previousSeconds=seconds}str=str+generate(version);str=str+generate(clusterWorkerId);if(counter>0){str=str+generate(counter)}str=str+generate(seconds);return str}module.exports=build},{"./alphabet":190,"./generate":192}],192:[function(require,module,exports){"use strict";var alphabet=require("./alphabet");var random=require("./random/random-byte");var format=require("nanoid/format");function generate(number){var loopCounter=0;var done;var str="";while(!done){str=str+format(random,alphabet.get(),1);done=number<Math.pow(16,loopCounter+1);loopCounter++}return str}module.exports=generate},{"./alphabet":190,"./random/random-byte":195,"nanoid/format":153}],193:[function(require,module,exports){"use strict";var alphabet=require("./alphabet");var build=require("./build");var isValid=require("./is-valid");var clusterWorkerId=require("./util/cluster-worker-id")||0;function seed(seedValue){alphabet.seed(seedValue);return module.exports}function worker(workerId){clusterWorkerId=workerId;return module.exports}function characters(newCharacters){if(newCharacters!==undefined){alphabet.characters(newCharacters)}return alphabet.shuffled()}function generate(){return build(clusterWorkerId)}module.exports=generate;module.exports.generate=generate;module.exports.seed=seed;module.exports.worker=worker;module.exports.characters=characters;module.exports.isValid=isValid},{"./alphabet":190,"./build":191,"./is-valid":194,"./util/cluster-worker-id":197}],194:[function(require,module,exports){"use strict";var alphabet=require("./alphabet");function isShortId(id){if(!id||typeof id!=="string"||id.length<6){return false}var nonAlphabetic=new RegExp("[^"+alphabet.get().replace(/[|\\{}()[\]^$+*?.-]/g,"\\$&")+"]");return!nonAlphabetic.test(id)}module.exports=isShortId},{"./alphabet":190}],195:[function(require,module,exports){"use strict";var crypto=typeof window==="object"&&(window.crypto||window.msCrypto);var randomByte;if(!crypto||!crypto.getRandomValues){randomByte=function(size){var bytes=[];for(var i=0;i<size;i++){bytes.push(Math.floor(Math.random()*256))}return bytes}}else{randomByte=function(size){return crypto.getRandomValues(new Uint8Array(size))}}module.exports=randomByte},{}],196:[function(require,module,exports){"use strict";var seed=1;function getNextValue(){seed=(seed*9301+49297)%233280;return seed/233280}function setSeed(_seed_){seed=_seed_}module.exports={nextValue:getNextValue,seed:setSeed}},{}],197:[function(require,module,exports){"use strict";module.exports=0},{}],198:[function(require,module,exports){"use strict";var GetIntrinsic=require("get-intrinsic");var callBound=require("call-bind/callBound");var inspect=require("object-inspect");var $TypeError=GetIntrinsic("%TypeError%");var $WeakMap=GetIntrinsic("%WeakMap%",true);var $Map=GetIntrinsic("%Map%",true);var $weakMapGet=callBound("WeakMap.prototype.get",true);var $weakMapSet=callBound("WeakMap.prototype.set",true);var $weakMapHas=callBound("WeakMap.prototype.has",true);var $mapGet=callBound("Map.prototype.get",true);var $mapSet=callBound("Map.prototype.set",true);var $mapHas=callBound("Map.prototype.has",true);var listGetNode=function(list,key){for(var prev=list,curr;(curr=prev.next)!==null;prev=curr){if(curr.key===key){prev.next=curr.next;curr.next=list.next;list.next=curr;return curr}}};var listGet=function(objects,key){var node=listGetNode(objects,key);return node&&node.value};var listSet=function(objects,key,value){var node=listGetNode(objects,key);if(node){node.value=value}else{objects.next={key:key,next:objects.next,value:value}}};var listHas=function(objects,key){return!!listGetNode(objects,key)};module.exports=function getSideChannel(){var $wm;var $m;var $o;var channel={assert:function(key){if(!channel.has(key)){throw new $TypeError("Side channel does not contain "+inspect(key))}},get:function(key){if($WeakMap&&key&&(typeof key==="object"||typeof key==="function")){if($wm){return $weakMapGet($wm,key)}}else if($Map){if($m){return $mapGet($m,key)}}else{if($o){return listGet($o,key)}}},has:function(key){if($WeakMap&&key&&(typeof key==="object"||typeof key==="function")){if($wm){return $weakMapHas($wm,key)}}else if($Map){if($m){return $mapHas($m,key)}}else{if($o){return listHas($o,key)}}return false},set:function(key,value){if($WeakMap&&key&&(typeof key==="object"||typeof key==="function")){if(!$wm){$wm=new $WeakMap}$weakMapSet($wm,key,value)}else if($Map){if(!$m){$m=new $Map}$mapSet($m,key,value)}else{if(!$o){$o={key:{},next:null}}listSet($o,key,value)}}};return channel}},{"call-bind/callBound":33,"get-intrinsic":83,"object-inspect":166}],199:[function(require,module,exports){
/*! simple-peer. MIT License. Feross Aboukhadijeh <https://feross.org/opensource> */
const debug=require("debug")("simple-peer");const getBrowserRTC=require("get-browser-rtc");const randombytes=require("randombytes");const stream=require("readable-stream");const queueMicrotask=require("queue-microtask");const errCode=require("err-code");const{Buffer:Buffer}=require("buffer");const MAX_BUFFERED_AMOUNT=64*1024;const ICECOMPLETE_TIMEOUT=5*1e3;const CHANNEL_CLOSING_TIMEOUT=5*1e3;function filterTrickle(sdp){return sdp.replace(/a=ice-options:trickle\s\n/g,"")}function warn(message){console.warn(message)}class Peer extends stream.Duplex{constructor(opts){opts=Object.assign({allowHalfOpen:false},opts);super(opts);this._id=randombytes(4).toString("hex").slice(0,7);this._debug("new peer %o",opts);this.channelName=opts.initiator?opts.channelName||randombytes(20).toString("hex"):null;this.initiator=opts.initiator||false;this.channelConfig=opts.channelConfig||Peer.channelConfig;this.channelNegotiated=this.channelConfig.negotiated;this.config=Object.assign({},Peer.config,opts.config);this.offerOptions=opts.offerOptions||{};this.answerOptions=opts.answerOptions||{};this.sdpTransform=opts.sdpTransform||(sdp=>sdp);this.streams=opts.streams||(opts.stream?[opts.stream]:[]);this.trickle=opts.trickle!==undefined?opts.trickle:true;this.allowHalfTrickle=opts.allowHalfTrickle!==undefined?opts.allowHalfTrickle:false;this.iceCompleteTimeout=opts.iceCompleteTimeout||ICECOMPLETE_TIMEOUT;this.destroyed=false;this.destroying=false;this._connected=false;this.remoteAddress=undefined;this.remoteFamily=undefined;this.remotePort=undefined;this.localAddress=undefined;this.localFamily=undefined;this.localPort=undefined;this._wrtc=opts.wrtc&&typeof opts.wrtc==="object"?opts.wrtc:getBrowserRTC();if(!this._wrtc){if(typeof window==="undefined"){throw errCode(new Error("No WebRTC support: Specify `opts.wrtc` option in this environment"),"ERR_WEBRTC_SUPPORT")}else{throw errCode(new Error("No WebRTC support: Not a supported browser"),"ERR_WEBRTC_SUPPORT")}}this._pcReady=false;this._channelReady=false;this._iceComplete=false;this._iceCompleteTimer=null;this._channel=null;this._pendingCandidates=[];this._isNegotiating=false;this._firstNegotiation=true;this._batchedNegotiation=false;this._queuedNegotiation=false;this._sendersAwaitingStable=[];this._senderMap=new Map;this._closingInterval=null;this._remoteTracks=[];this._remoteStreams=[];this._chunk=null;this._cb=null;this._interval=null;try{this._pc=new this._wrtc.RTCPeerConnection(this.config)}catch(err){this.destroy(errCode(err,"ERR_PC_CONSTRUCTOR"));return}this._isReactNativeWebrtc=typeof this._pc._peerConnectionId==="number";this._pc.oniceconnectionstatechange=()=>{this._onIceStateChange()};this._pc.onicegatheringstatechange=()=>{this._onIceStateChange()};this._pc.onconnectionstatechange=()=>{this._onConnectionStateChange()};this._pc.onsignalingstatechange=()=>{this._onSignalingStateChange()};this._pc.onicecandidate=event=>{this._onIceCandidate(event)};if(typeof this._pc.peerIdentity==="object"){this._pc.peerIdentity.catch((err=>{this.destroy(errCode(err,"ERR_PC_PEER_IDENTITY"))}))}if(this.initiator||this.channelNegotiated){this._setupData({channel:this._pc.createDataChannel(this.channelName,this.channelConfig)})}else{this._pc.ondatachannel=event=>{this._setupData(event)}}if(this.streams){this.streams.forEach((stream=>{this.addStream(stream)}))}this._pc.ontrack=event=>{this._onTrack(event)};this._debug("initial negotiation");this._needsNegotiation();this._onFinishBound=()=>{this._onFinish()};this.once("finish",this._onFinishBound)}get bufferSize(){return this._channel&&this._channel.bufferedAmount||0}get connected(){return this._connected&&this._channel.readyState==="open"}address(){return{port:this.localPort,family:this.localFamily,address:this.localAddress}}signal(data){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot signal after peer is destroyed"),"ERR_DESTROYED");if(typeof data==="string"){try{data=JSON.parse(data)}catch(err){data={}}}this._debug("signal()");if(data.renegotiate&&this.initiator){this._debug("got request to renegotiate");this._needsNegotiation()}if(data.transceiverRequest&&this.initiator){this._debug("got request for transceiver");this.addTransceiver(data.transceiverRequest.kind,data.transceiverRequest.init)}if(data.candidate){if(this._pc.remoteDescription&&this._pc.remoteDescription.type){this._addIceCandidate(data.candidate)}else{this._pendingCandidates.push(data.candidate)}}if(data.sdp){this._pc.setRemoteDescription(new this._wrtc.RTCSessionDescription(data)).then((()=>{if(this.destroyed)return;this._pendingCandidates.forEach((candidate=>{this._addIceCandidate(candidate)}));this._pendingCandidates=[];if(this._pc.remoteDescription.type==="offer")this._createAnswer()})).catch((err=>{this.destroy(errCode(err,"ERR_SET_REMOTE_DESCRIPTION"))}))}if(!data.sdp&&!data.candidate&&!data.renegotiate&&!data.transceiverRequest){this.destroy(errCode(new Error("signal() called with invalid signal data"),"ERR_SIGNALING"))}}_addIceCandidate(candidate){const iceCandidateObj=new this._wrtc.RTCIceCandidate(candidate);this._pc.addIceCandidate(iceCandidateObj).catch((err=>{if(!iceCandidateObj.address||iceCandidateObj.address.endsWith(".local")){warn("Ignoring unsupported ICE candidate.")}else{this.destroy(errCode(err,"ERR_ADD_ICE_CANDIDATE"))}}))}send(chunk){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot send after peer is destroyed"),"ERR_DESTROYED");this._channel.send(chunk)}addTransceiver(kind,init){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot addTransceiver after peer is destroyed"),"ERR_DESTROYED");this._debug("addTransceiver()");if(this.initiator){try{this._pc.addTransceiver(kind,init);this._needsNegotiation()}catch(err){this.destroy(errCode(err,"ERR_ADD_TRANSCEIVER"))}}else{this.emit("signal",{type:"transceiverRequest",transceiverRequest:{kind:kind,init:init}})}}addStream(stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot addStream after peer is destroyed"),"ERR_DESTROYED");this._debug("addStream()");stream.getTracks().forEach((track=>{this.addTrack(track,stream)}))}addTrack(track,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot addTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("addTrack()");const submap=this._senderMap.get(track)||new Map;let sender=submap.get(stream);if(!sender){sender=this._pc.addTrack(track,stream);submap.set(stream,sender);this._senderMap.set(track,submap);this._needsNegotiation()}else if(sender.removed){throw errCode(new Error("Track has been removed. You should enable/disable tracks that you want to re-add."),"ERR_SENDER_REMOVED")}else{throw errCode(new Error("Track has already been added to that stream."),"ERR_SENDER_ALREADY_ADDED")}}replaceTrack(oldTrack,newTrack,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot replaceTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("replaceTrack()");const submap=this._senderMap.get(oldTrack);const sender=submap?submap.get(stream):null;if(!sender){throw errCode(new Error("Cannot replace track that was never added."),"ERR_TRACK_NOT_ADDED")}if(newTrack)this._senderMap.set(newTrack,submap);if(sender.replaceTrack!=null){sender.replaceTrack(newTrack)}else{this.destroy(errCode(new Error("replaceTrack is not supported in this browser"),"ERR_UNSUPPORTED_REPLACETRACK"))}}removeTrack(track,stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot removeTrack after peer is destroyed"),"ERR_DESTROYED");this._debug("removeSender()");const submap=this._senderMap.get(track);const sender=submap?submap.get(stream):null;if(!sender){throw errCode(new Error("Cannot remove track that was never added."),"ERR_TRACK_NOT_ADDED")}try{sender.removed=true;this._pc.removeTrack(sender)}catch(err){if(err.name==="NS_ERROR_UNEXPECTED"){this._sendersAwaitingStable.push(sender)}else{this.destroy(errCode(err,"ERR_REMOVE_TRACK"))}}this._needsNegotiation()}removeStream(stream){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot removeStream after peer is destroyed"),"ERR_DESTROYED");this._debug("removeSenders()");stream.getTracks().forEach((track=>{this.removeTrack(track,stream)}))}_needsNegotiation(){this._debug("_needsNegotiation");if(this._batchedNegotiation)return;this._batchedNegotiation=true;queueMicrotask((()=>{this._batchedNegotiation=false;if(this.initiator||!this._firstNegotiation){this._debug("starting batched negotiation");this.negotiate()}else{this._debug("non-initiator initial negotiation request discarded")}this._firstNegotiation=false}))}negotiate(){if(this.destroying)return;if(this.destroyed)throw errCode(new Error("cannot negotiate after peer is destroyed"),"ERR_DESTROYED");if(this.initiator){if(this._isNegotiating){this._queuedNegotiation=true;this._debug("already negotiating, queueing")}else{this._debug("start negotiation");setTimeout((()=>{this._createOffer()}),0)}}else{if(this._isNegotiating){this._queuedNegotiation=true;this._debug("already negotiating, queueing")}else{this._debug("requesting negotiation from initiator");this.emit("signal",{type:"renegotiate",renegotiate:true})}}this._isNegotiating=true}destroy(err){this._destroy(err,(()=>{}))}_destroy(err,cb){if(this.destroyed||this.destroying)return;this.destroying=true;this._debug("destroying (error: %s)",err&&(err.message||err));queueMicrotask((()=>{this.destroyed=true;this.destroying=false;this._debug("destroy (error: %s)",err&&(err.message||err));this.readable=this.writable=false;if(!this._readableState.ended)this.push(null);if(!this._writableState.finished)this.end();this._connected=false;this._pcReady=false;this._channelReady=false;this._remoteTracks=null;this._remoteStreams=null;this._senderMap=null;clearInterval(this._closingInterval);this._closingInterval=null;clearInterval(this._interval);this._interval=null;this._chunk=null;this._cb=null;if(this._onFinishBound)this.removeListener("finish",this._onFinishBound);this._onFinishBound=null;if(this._channel){try{this._channel.close()}catch(err){}this._channel.onmessage=null;this._channel.onopen=null;this._channel.onclose=null;this._channel.onerror=null}if(this._pc){try{this._pc.close()}catch(err){}this._pc.oniceconnectionstatechange=null;this._pc.onicegatheringstatechange=null;this._pc.onsignalingstatechange=null;this._pc.onicecandidate=null;this._pc.ontrack=null;this._pc.ondatachannel=null}this._pc=null;this._channel=null;if(err)this.emit("error",err);this.emit("close");cb()}))}_setupData(event){if(!event.channel){return this.destroy(errCode(new Error("Data channel event is missing `channel` property"),"ERR_DATA_CHANNEL"))}this._channel=event.channel;this._channel.binaryType="arraybuffer";if(typeof this._channel.bufferedAmountLowThreshold==="number"){this._channel.bufferedAmountLowThreshold=MAX_BUFFERED_AMOUNT}this.channelName=this._channel.label;this._channel.onmessage=event=>{this._onChannelMessage(event)};this._channel.onbufferedamountlow=()=>{this._onChannelBufferedAmountLow()};this._channel.onopen=()=>{this._onChannelOpen()};this._channel.onclose=()=>{this._onChannelClose()};this._channel.onerror=event=>{const err=event.error instanceof Error?event.error:new Error(`Datachannel error: ${event.message} ${event.filename}:${event.lineno}:${event.colno}`);this.destroy(errCode(err,"ERR_DATA_CHANNEL"))};let isClosing=false;this._closingInterval=setInterval((()=>{if(this._channel&&this._channel.readyState==="closing"){if(isClosing)this._onChannelClose();isClosing=true}else{isClosing=false}}),CHANNEL_CLOSING_TIMEOUT)}_read(){}_write(chunk,encoding,cb){if(this.destroyed)return cb(errCode(new Error("cannot write after peer is destroyed"),"ERR_DATA_CHANNEL"));if(this._connected){try{this.send(chunk)}catch(err){return this.destroy(errCode(err,"ERR_DATA_CHANNEL"))}if(this._channel.bufferedAmount>MAX_BUFFERED_AMOUNT){this._debug("start backpressure: bufferedAmount %d",this._channel.bufferedAmount);this._cb=cb}else{cb(null)}}else{this._debug("write before connect");this._chunk=chunk;this._cb=cb}}_onFinish(){if(this.destroyed)return;const destroySoon=()=>{setTimeout((()=>this.destroy()),1e3)};if(this._connected){destroySoon()}else{this.once("connect",destroySoon)}}_startIceCompleteTimeout(){if(this.destroyed)return;if(this._iceCompleteTimer)return;this._debug("started iceComplete timeout");this._iceCompleteTimer=setTimeout((()=>{if(!this._iceComplete){this._iceComplete=true;this._debug("iceComplete timeout completed");this.emit("iceTimeout");this.emit("_iceComplete")}}),this.iceCompleteTimeout)}_createOffer(){if(this.destroyed)return;this._pc.createOffer(this.offerOptions).then((offer=>{if(this.destroyed)return;if(!this.trickle&&!this.allowHalfTrickle)offer.sdp=filterTrickle(offer.sdp);offer.sdp=this.sdpTransform(offer.sdp);const sendOffer=()=>{if(this.destroyed)return;const signal=this._pc.localDescription||offer;this._debug("signal");this.emit("signal",{type:signal.type,sdp:signal.sdp})};const onSuccess=()=>{this._debug("createOffer success");if(this.destroyed)return;if(this.trickle||this._iceComplete)sendOffer();else this.once("_iceComplete",sendOffer)};const onError=err=>{this.destroy(errCode(err,"ERR_SET_LOCAL_DESCRIPTION"))};this._pc.setLocalDescription(offer).then(onSuccess).catch(onError)})).catch((err=>{this.destroy(errCode(err,"ERR_CREATE_OFFER"))}))}_requestMissingTransceivers(){if(this._pc.getTransceivers){this._pc.getTransceivers().forEach((transceiver=>{if(!transceiver.mid&&transceiver.sender.track&&!transceiver.requested){transceiver.requested=true;this.addTransceiver(transceiver.sender.track.kind)}}))}}_createAnswer(){if(this.destroyed)return;this._pc.createAnswer(this.answerOptions).then((answer=>{if(this.destroyed)return;if(!this.trickle&&!this.allowHalfTrickle)answer.sdp=filterTrickle(answer.sdp);answer.sdp=this.sdpTransform(answer.sdp);const sendAnswer=()=>{if(this.destroyed)return;const signal=this._pc.localDescription||answer;this._debug("signal");this.emit("signal",{type:signal.type,sdp:signal.sdp});if(!this.initiator)this._requestMissingTransceivers()};const onSuccess=()=>{if(this.destroyed)return;if(this.trickle||this._iceComplete)sendAnswer();else this.once("_iceComplete",sendAnswer)};const onError=err=>{this.destroy(errCode(err,"ERR_SET_LOCAL_DESCRIPTION"))};this._pc.setLocalDescription(answer).then(onSuccess).catch(onError)})).catch((err=>{this.destroy(errCode(err,"ERR_CREATE_ANSWER"))}))}_onConnectionStateChange(){if(this.destroyed)return;if(this._pc.connectionState==="failed"){this.destroy(errCode(new Error("Connection failed."),"ERR_CONNECTION_FAILURE"))}}_onIceStateChange(){if(this.destroyed)return;const iceConnectionState=this._pc.iceConnectionState;const iceGatheringState=this._pc.iceGatheringState;this._debug("iceStateChange (connection: %s) (gathering: %s)",iceConnectionState,iceGatheringState);this.emit("iceStateChange",iceConnectionState,iceGatheringState);if(iceConnectionState==="connected"||iceConnectionState==="completed"){this._pcReady=true;this._maybeReady()}if(iceConnectionState==="failed"){this.destroy(errCode(new Error("Ice connection failed."),"ERR_ICE_CONNECTION_FAILURE"))}if(iceConnectionState==="closed"){this.destroy(errCode(new Error("Ice connection closed."),"ERR_ICE_CONNECTION_CLOSED"))}}getStats(cb){const flattenValues=report=>{if(Object.prototype.toString.call(report.values)==="[object Array]"){report.values.forEach((value=>{Object.assign(report,value)}))}return report};if(this._pc.getStats.length===0||this._isReactNativeWebrtc){this._pc.getStats().then((res=>{const reports=[];res.forEach((report=>{reports.push(flattenValues(report))}));cb(null,reports)}),(err=>cb(err)))}else if(this._pc.getStats.length>0){this._pc.getStats((res=>{if(this.destroyed)return;const reports=[];res.result().forEach((result=>{const report={};result.names().forEach((name=>{report[name]=result.stat(name)}));report.id=result.id;report.type=result.type;report.timestamp=result.timestamp;reports.push(flattenValues(report))}));cb(null,reports)}),(err=>cb(err)))}else{cb(null,[])}}_maybeReady(){this._debug("maybeReady pc %s channel %s",this._pcReady,this._channelReady);if(this._connected||this._connecting||!this._pcReady||!this._channelReady)return;this._connecting=true;const findCandidatePair=()=>{if(this.destroyed)return;this.getStats(((err,items)=>{if(this.destroyed)return;if(err)items=[];const remoteCandidates={};const localCandidates={};const candidatePairs={};let foundSelectedCandidatePair=false;items.forEach((item=>{if(item.type==="remotecandidate"||item.type==="remote-candidate"){remoteCandidates[item.id]=item}if(item.type==="localcandidate"||item.type==="local-candidate"){localCandidates[item.id]=item}if(item.type==="candidatepair"||item.type==="candidate-pair"){candidatePairs[item.id]=item}}));const setSelectedCandidatePair=selectedCandidatePair=>{foundSelectedCandidatePair=true;let local=localCandidates[selectedCandidatePair.localCandidateId];if(local&&(local.ip||local.address)){this.localAddress=local.ip||local.address;this.localPort=Number(local.port)}else if(local&&local.ipAddress){this.localAddress=local.ipAddress;this.localPort=Number(local.portNumber)}else if(typeof selectedCandidatePair.googLocalAddress==="string"){local=selectedCandidatePair.googLocalAddress.split(":");this.localAddress=local[0];this.localPort=Number(local[1])}if(this.localAddress){this.localFamily=this.localAddress.includes(":")?"IPv6":"IPv4"}let remote=remoteCandidates[selectedCandidatePair.remoteCandidateId];if(remote&&(remote.ip||remote.address)){this.remoteAddress=remote.ip||remote.address;this.remotePort=Number(remote.port)}else if(remote&&remote.ipAddress){this.remoteAddress=remote.ipAddress;this.remotePort=Number(remote.portNumber)}else if(typeof selectedCandidatePair.googRemoteAddress==="string"){remote=selectedCandidatePair.googRemoteAddress.split(":");this.remoteAddress=remote[0];this.remotePort=Number(remote[1])}if(this.remoteAddress){this.remoteFamily=this.remoteAddress.includes(":")?"IPv6":"IPv4"}this._debug("connect local: %s:%s remote: %s:%s",this.localAddress,this.localPort,this.remoteAddress,this.remotePort)};items.forEach((item=>{if(item.type==="transport"&&item.selectedCandidatePairId){setSelectedCandidatePair(candidatePairs[item.selectedCandidatePairId])}if(item.type==="googCandidatePair"&&item.googActiveConnection==="true"||(item.type==="candidatepair"||item.type==="candidate-pair")&&item.selected){setSelectedCandidatePair(item)}}));if(!foundSelectedCandidatePair&&(!Object.keys(candidatePairs).length||Object.keys(localCandidates).length)){setTimeout(findCandidatePair,100);return}else{this._connecting=false;this._connected=true}if(this._chunk){try{this.send(this._chunk)}catch(err){return this.destroy(errCode(err,"ERR_DATA_CHANNEL"))}this._chunk=null;this._debug('sent chunk from "write before connect"');const cb=this._cb;this._cb=null;cb(null)}if(typeof this._channel.bufferedAmountLowThreshold!=="number"){this._interval=setInterval((()=>this._onInterval()),150);if(this._interval.unref)this._interval.unref()}this._debug("connect");this.emit("connect")}))};findCandidatePair()}_onInterval(){if(!this._cb||!this._channel||this._channel.bufferedAmount>MAX_BUFFERED_AMOUNT){return}this._onChannelBufferedAmountLow()}_onSignalingStateChange(){if(this.destroyed)return;if(this._pc.signalingState==="stable"){this._isNegotiating=false;this._debug("flushing sender queue",this._sendersAwaitingStable);this._sendersAwaitingStable.forEach((sender=>{this._pc.removeTrack(sender);this._queuedNegotiation=true}));this._sendersAwaitingStable=[];if(this._queuedNegotiation){this._debug("flushing negotiation queue");this._queuedNegotiation=false;this._needsNegotiation()}else{this._debug("negotiated");this.emit("negotiated")}}this._debug("signalingStateChange %s",this._pc.signalingState);this.emit("signalingStateChange",this._pc.signalingState)}_onIceCandidate(event){if(this.destroyed)return;if(event.candidate&&this.trickle){this.emit("signal",{type:"candidate",candidate:{candidate:event.candidate.candidate,sdpMLineIndex:event.candidate.sdpMLineIndex,sdpMid:event.candidate.sdpMid}})}else if(!event.candidate&&!this._iceComplete){this._iceComplete=true;this.emit("_iceComplete")}if(event.candidate){this._startIceCompleteTimeout()}}_onChannelMessage(event){if(this.destroyed)return;let data=event.data;if(data instanceof ArrayBuffer)data=Buffer.from(data);this.push(data)}_onChannelBufferedAmountLow(){if(this.destroyed||!this._cb)return;this._debug("ending backpressure: bufferedAmount %d",this._channel.bufferedAmount);const cb=this._cb;this._cb=null;cb(null)}_onChannelOpen(){if(this._connected||this.destroyed)return;this._debug("on channel open");this._channelReady=true;this._maybeReady()}_onChannelClose(){if(this.destroyed)return;this._debug("on channel close");this.destroy()}_onTrack(event){if(this.destroyed)return;event.streams.forEach((eventStream=>{this._debug("on track");this.emit("track",event.track,eventStream);this._remoteTracks.push({track:event.track,stream:eventStream});if(this._remoteStreams.some((remoteStream=>remoteStream.id===eventStream.id)))return;this._remoteStreams.push(eventStream);queueMicrotask((()=>{this._debug("on stream");this.emit("stream",eventStream)}))}))}_debug(){const args=[].slice.call(arguments);args[0]="["+this._id+"] "+args[0];debug.apply(null,args)}}Peer.WEBRTC_SUPPORT=!!getBrowserRTC();Peer.config={iceServers:[{urls:["stun:stun.l.google.com:19302","stun:global.stun.twilio.com:3478"]}],sdpSemantics:"unified-plan"};Peer.channelConfig={};module.exports=Peer},{buffer:32,debug:200,"err-code":78,"get-browser-rtc":82,"queue-microtask":180,randombytes:183,"readable-stream":217}],200:[function(require,module,exports){(function(process){(function(){exports.formatArgs=formatArgs;exports.save=save;exports.load=load;exports.useColors=useColors;exports.storage=localstorage();exports.destroy=(()=>{let warned=false;return()=>{if(!warned){warned=true;console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.")}}})();exports.colors=["#0000CC","#0000FF","#0033CC","#0033FF","#0066CC","#0066FF","#0099CC","#0099FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#3300CC","#3300FF","#3333CC","#3333FF","#3366CC","#3366FF","#3399CC","#3399FF","#33CC00","#33CC33","#33CC66","#33CC99","#33CCCC","#33CCFF","#6600CC","#6600FF","#6633CC","#6633FF","#66CC00","#66CC33","#9900CC","#9900FF","#9933CC","#9933FF","#99CC00","#99CC33","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF","#CC6600","#CC6633","#CC9900","#CC9933","#CCCC00","#CCCC33","#FF0000","#FF0033","#FF0066","#FF0099","#FF00CC","#FF00FF","#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#FF6600","#FF6633","#FF9900","#FF9933","#FFCC00","#FFCC33"];function useColors(){if(typeof window!=="undefined"&&window.process&&(window.process.type==="renderer"||window.process.__nwjs)){return true}if(typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)){return false}return typeof document!=="undefined"&&document.documentElement&&document.documentElement.style&&document.documentElement.style.WebkitAppearance||typeof window!=="undefined"&&window.console&&(window.console.firebug||window.console.exception&&window.console.table)||typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)&&parseInt(RegExp.$1,10)>=31||typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)}function formatArgs(args){args[0]=(this.useColors?"%c":"")+this.namespace+(this.useColors?" %c":" ")+args[0]+(this.useColors?"%c ":" ")+"+"+module.exports.humanize(this.diff);if(!this.useColors){return}const c="color: "+this.color;args.splice(1,0,c,"color: inherit");let index=0;let lastC=0;args[0].replace(/%[a-zA-Z%]/g,(match=>{if(match==="%%"){return}index++;if(match==="%c"){lastC=index}}));args.splice(lastC,0,c)}exports.log=console.debug||console.log||(()=>{});function save(namespaces){try{if(namespaces){exports.storage.setItem("debug",namespaces)}else{exports.storage.removeItem("debug")}}catch(error){}}function load(){let r;try{r=exports.storage.getItem("debug")}catch(error){}if(!r&&typeof process!=="undefined"&&"env"in process){r=process.env.DEBUG}return r}function localstorage(){try{return localStorage}catch(error){}}module.exports=require("./common")(exports);const{formatters:formatters}=module.exports;formatters.j=function(v){try{return JSON.stringify(v)}catch(error){return"[UnexpectedJSONParseError]: "+error.message}}}).call(this)}).call(this,require("_process"))},{"./common":201,_process:174}],201:[function(require,module,exports){arguments[4][72][0].apply(exports,arguments)},{dup:72,ms:202}],202:[function(require,module,exports){arguments[4][73][0].apply(exports,arguments)},{dup:73}],203:[function(require,module,exports){"use strict";function _inheritsLoose(subClass,superClass){subClass.prototype=Object.create(superClass.prototype);subClass.prototype.constructor=subClass;subClass.__proto__=superClass}var codes={};function createErrorType(code,message,Base){if(!Base){Base=Error}function getMessage(arg1,arg2,arg3){if(typeof message==="string"){return message}else{return message(arg1,arg2,arg3)}}var NodeError=function(_Base){_inheritsLoose(NodeError,_Base);function NodeError(arg1,arg2,arg3){return _Base.call(this,getMessage(arg1,arg2,arg3))||this}return NodeError}(Base);NodeError.prototype.name=Base.name;NodeError.prototype.code=code;codes[code]=NodeError}function oneOf(expected,thing){if(Array.isArray(expected)){var len=expected.length;expected=expected.map((function(i){return String(i)}));if(len>2){return"one of ".concat(thing," ").concat(expected.slice(0,len-1).join(", "),", or ")+expected[len-1]}else if(len===2){return"one of ".concat(thing," ").concat(expected[0]," or ").concat(expected[1])}else{return"of ".concat(thing," ").concat(expected[0])}}else{return"of ".concat(thing," ").concat(String(expected))}}function startsWith(str,search,pos){return str.substr(!pos||pos<0?0:+pos,search.length)===search}function endsWith(str,search,this_len){if(this_len===undefined||this_len>str.length){this_len=str.length}return str.substring(this_len-search.length,this_len)===search}function includes(str,search,start){if(typeof start!=="number"){start=0}if(start+search.length>str.length){return false}else{return str.indexOf(search,start)!==-1}}createErrorType("ERR_INVALID_OPT_VALUE",(function(name,value){return'The value "'+value+'" is invalid for option "'+name+'"'}),TypeError);createErrorType("ERR_INVALID_ARG_TYPE",(function(name,expected,actual){var determiner;if(typeof expected==="string"&&startsWith(expected,"not ")){determiner="must not be";expected=expected.replace(/^not /,"")}else{determiner="must be"}var msg;if(endsWith(name," argument")){msg="The ".concat(name," ").concat(determiner," ").concat(oneOf(expected,"type"))}else{var type=includes(name,".")?"property":"argument";msg='The "'.concat(name,'" ').concat(type," ").concat(determiner," ").concat(oneOf(expected,"type"))}msg+=". Received type ".concat(typeof actual);return msg}),TypeError);createErrorType("ERR_STREAM_PUSH_AFTER_EOF","stream.push() after EOF");createErrorType("ERR_METHOD_NOT_IMPLEMENTED",(function(name){return"The "+name+" method is not implemented"}));createErrorType("ERR_STREAM_PREMATURE_CLOSE","Premature close");createErrorType("ERR_STREAM_DESTROYED",(function(name){return"Cannot call "+name+" after a stream was destroyed"}));createErrorType("ERR_MULTIPLE_CALLBACK","Callback called multiple times");createErrorType("ERR_STREAM_CANNOT_PIPE","Cannot pipe, not readable");createErrorType("ERR_STREAM_WRITE_AFTER_END","write after end");createErrorType("ERR_STREAM_NULL_VALUES","May not write null values to stream",TypeError);createErrorType("ERR_UNKNOWN_ENCODING",(function(arg){return"Unknown encoding: "+arg}),TypeError);createErrorType("ERR_STREAM_UNSHIFT_AFTER_END_EVENT","stream.unshift() after end event");module.exports.codes=codes},{}],204:[function(require,module,exports){(function(process){(function(){"use strict";var objectKeys=Object.keys||function(obj){var keys=[];for(var key in obj){keys.push(key)}return keys};module.exports=Duplex;var Readable=require("./_stream_readable");var Writable=require("./_stream_writable");require("inherits")(Duplex,Readable);{var keys=objectKeys(Writable.prototype);for(var v=0;v<keys.length;v++){var method=keys[v];if(!Duplex.prototype[method])Duplex.prototype[method]=Writable.prototype[method]}}function Duplex(options){if(!(this instanceof Duplex))return new Duplex(options);Readable.call(this,options);Writable.call(this,options);this.allowHalfOpen=true;if(options){if(options.readable===false)this.readable=false;if(options.writable===false)this.writable=false;if(options.allowHalfOpen===false){this.allowHalfOpen=false;this.once("end",onend)}}}Object.defineProperty(Duplex.prototype,"writableHighWaterMark",{enumerable:false,get:function get(){return this._writableState.highWaterMark}});Object.defineProperty(Duplex.prototype,"writableBuffer",{enumerable:false,get:function get(){return this._writableState&&this._writableState.getBuffer()}});Object.defineProperty(Duplex.prototype,"writableLength",{enumerable:false,get:function get(){return this._writableState.length}});function onend(){if(this._writableState.ended)return;process.nextTick(onEndNT,this)}function onEndNT(self){self.end()}Object.defineProperty(Duplex.prototype,"destroyed",{enumerable:false,get:function get(){if(this._readableState===undefined||this._writableState===undefined){return false}return this._readableState.destroyed&&this._writableState.destroyed},set:function set(value){if(this._readableState===undefined||this._writableState===undefined){return}this._readableState.destroyed=value;this._writableState.destroyed=value}})}).call(this)}).call(this,require("_process"))},{"./_stream_readable":206,"./_stream_writable":208,_process:174,inherits:115}],205:[function(require,module,exports){"use strict";module.exports=PassThrough;var Transform=require("./_stream_transform");require("inherits")(PassThrough,Transform);function PassThrough(options){if(!(this instanceof PassThrough))return new PassThrough(options);Transform.call(this,options)}PassThrough.prototype._transform=function(chunk,encoding,cb){cb(null,chunk)}},{"./_stream_transform":207,inherits:115}],206:[function(require,module,exports){(function(process,global){(function(){"use strict";module.exports=Readable;var Duplex;Readable.ReadableState=ReadableState;var EE=require("events").EventEmitter;var EElistenerCount=function EElistenerCount(emitter,type){return emitter.listeners(type).length};var Stream=require("./internal/streams/stream");var Buffer=require("buffer").Buffer;var OurUint8Array=global.Uint8Array||function(){};function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}var debugUtil=require("util");var debug;if(debugUtil&&debugUtil.debuglog){debug=debugUtil.debuglog("stream")}else{debug=function debug(){}}var BufferList=require("./internal/streams/buffer_list");var destroyImpl=require("./internal/streams/destroy");var _require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark;var _require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_STREAM_PUSH_AFTER_EOF=_require$codes.ERR_STREAM_PUSH_AFTER_EOF,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_STREAM_UNSHIFT_AFTER_END_EVENT=_require$codes.ERR_STREAM_UNSHIFT_AFTER_END_EVENT;var StringDecoder;var createReadableStreamAsyncIterator;var from;require("inherits")(Readable,Stream);var errorOrDestroy=destroyImpl.errorOrDestroy;var kProxyEvents=["error","close","destroy","pause","resume"];function prependListener(emitter,event,fn){if(typeof emitter.prependListener==="function")return emitter.prependListener(event,fn);if(!emitter._events||!emitter._events[event])emitter.on(event,fn);else if(Array.isArray(emitter._events[event]))emitter._events[event].unshift(fn);else emitter._events[event]=[fn,emitter._events[event]]}function ReadableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex");options=options||{};if(typeof isDuplex!=="boolean")isDuplex=stream instanceof Duplex;this.objectMode=!!options.objectMode;if(isDuplex)this.objectMode=this.objectMode||!!options.readableObjectMode;this.highWaterMark=getHighWaterMark(this,options,"readableHighWaterMark",isDuplex);this.buffer=new BufferList;this.length=0;this.pipes=null;this.pipesCount=0;this.flowing=null;this.ended=false;this.endEmitted=false;this.reading=false;this.sync=true;this.needReadable=false;this.emittedReadable=false;this.readableListening=false;this.resumeScheduled=false;this.paused=true;this.emitClose=options.emitClose!==false;this.autoDestroy=!!options.autoDestroy;this.destroyed=false;this.defaultEncoding=options.defaultEncoding||"utf8";this.awaitDrain=0;this.readingMore=false;this.decoder=null;this.encoding=null;if(options.encoding){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;this.decoder=new StringDecoder(options.encoding);this.encoding=options.encoding}}function Readable(options){Duplex=Duplex||require("./_stream_duplex");if(!(this instanceof Readable))return new Readable(options);var isDuplex=this instanceof Duplex;this._readableState=new ReadableState(options,this,isDuplex);this.readable=true;if(options){if(typeof options.read==="function")this._read=options.read;if(typeof options.destroy==="function")this._destroy=options.destroy}Stream.call(this)}Object.defineProperty(Readable.prototype,"destroyed",{enumerable:false,get:function get(){if(this._readableState===undefined){return false}return this._readableState.destroyed},set:function set(value){if(!this._readableState){return}this._readableState.destroyed=value}});Readable.prototype.destroy=destroyImpl.destroy;Readable.prototype._undestroy=destroyImpl.undestroy;Readable.prototype._destroy=function(err,cb){cb(err)};Readable.prototype.push=function(chunk,encoding){var state=this._readableState;var skipChunkCheck;if(!state.objectMode){if(typeof chunk==="string"){encoding=encoding||state.defaultEncoding;if(encoding!==state.encoding){chunk=Buffer.from(chunk,encoding);encoding=""}skipChunkCheck=true}}else{skipChunkCheck=true}return readableAddChunk(this,chunk,encoding,false,skipChunkCheck)};Readable.prototype.unshift=function(chunk){return readableAddChunk(this,chunk,null,true,false)};function readableAddChunk(stream,chunk,encoding,addToFront,skipChunkCheck){debug("readableAddChunk",chunk);var state=stream._readableState;if(chunk===null){state.reading=false;onEofChunk(stream,state)}else{var er;if(!skipChunkCheck)er=chunkInvalid(state,chunk);if(er){errorOrDestroy(stream,er)}else if(state.objectMode||chunk&&chunk.length>0){if(typeof chunk!=="string"&&!state.objectMode&&Object.getPrototypeOf(chunk)!==Buffer.prototype){chunk=_uint8ArrayToBuffer(chunk)}if(addToFront){if(state.endEmitted)errorOrDestroy(stream,new ERR_STREAM_UNSHIFT_AFTER_END_EVENT);else addChunk(stream,state,chunk,true)}else if(state.ended){errorOrDestroy(stream,new ERR_STREAM_PUSH_AFTER_EOF)}else if(state.destroyed){return false}else{state.reading=false;if(state.decoder&&!encoding){chunk=state.decoder.write(chunk);if(state.objectMode||chunk.length!==0)addChunk(stream,state,chunk,false);else maybeReadMore(stream,state)}else{addChunk(stream,state,chunk,false)}}}else if(!addToFront){state.reading=false;maybeReadMore(stream,state)}}return!state.ended&&(state.length<state.highWaterMark||state.length===0)}function addChunk(stream,state,chunk,addToFront){if(state.flowing&&state.length===0&&!state.sync){state.awaitDrain=0;stream.emit("data",chunk)}else{state.length+=state.objectMode?1:chunk.length;if(addToFront)state.buffer.unshift(chunk);else state.buffer.push(chunk);if(state.needReadable)emitReadable(stream)}maybeReadMore(stream,state)}function chunkInvalid(state,chunk){var er;if(!_isUint8Array(chunk)&&typeof chunk!=="string"&&chunk!==undefined&&!state.objectMode){er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer","Uint8Array"],chunk)}return er}Readable.prototype.isPaused=function(){return this._readableState.flowing===false};Readable.prototype.setEncoding=function(enc){if(!StringDecoder)StringDecoder=require("string_decoder/").StringDecoder;var decoder=new StringDecoder(enc);this._readableState.decoder=decoder;this._readableState.encoding=this._readableState.decoder.encoding;var p=this._readableState.buffer.head;var content="";while(p!==null){content+=decoder.write(p.data);p=p.next}this._readableState.buffer.clear();if(content!=="")this._readableState.buffer.push(content);this._readableState.length=content.length;return this};var MAX_HWM=1073741824;function computeNewHighWaterMark(n){if(n>=MAX_HWM){n=MAX_HWM}else{n--;n|=n>>>1;n|=n>>>2;n|=n>>>4;n|=n>>>8;n|=n>>>16;n++}return n}function howMuchToRead(n,state){if(n<=0||state.length===0&&state.ended)return 0;if(state.objectMode)return 1;if(n!==n){if(state.flowing&&state.length)return state.buffer.head.data.length;else return state.length}if(n>state.highWaterMark)state.highWaterMark=computeNewHighWaterMark(n);if(n<=state.length)return n;if(!state.ended){state.needReadable=true;return 0}return state.length}Readable.prototype.read=function(n){debug("read",n);n=parseInt(n,10);var state=this._readableState;var nOrig=n;if(n!==0)state.emittedReadable=false;if(n===0&&state.needReadable&&((state.highWaterMark!==0?state.length>=state.highWaterMark:state.length>0)||state.ended)){debug("read: emitReadable",state.length,state.ended);if(state.length===0&&state.ended)endReadable(this);else emitReadable(this);return null}n=howMuchToRead(n,state);if(n===0&&state.ended){if(state.length===0)endReadable(this);return null}var doRead=state.needReadable;debug("need readable",doRead);if(state.length===0||state.length-n<state.highWaterMark){doRead=true;debug("length less than watermark",doRead)}if(state.ended||state.reading){doRead=false;debug("reading or ended",doRead)}else if(doRead){debug("do read");state.reading=true;state.sync=true;if(state.length===0)state.needReadable=true;this._read(state.highWaterMark);state.sync=false;if(!state.reading)n=howMuchToRead(nOrig,state)}var ret;if(n>0)ret=fromList(n,state);else ret=null;if(ret===null){state.needReadable=state.length<=state.highWaterMark;n=0}else{state.length-=n;state.awaitDrain=0}if(state.length===0){if(!state.ended)state.needReadable=true;if(nOrig!==n&&state.ended)endReadable(this)}if(ret!==null)this.emit("data",ret);return ret};function onEofChunk(stream,state){debug("onEofChunk");if(state.ended)return;if(state.decoder){var chunk=state.decoder.end();if(chunk&&chunk.length){state.buffer.push(chunk);state.length+=state.objectMode?1:chunk.length}}state.ended=true;if(state.sync){emitReadable(stream)}else{state.needReadable=false;if(!state.emittedReadable){state.emittedReadable=true;emitReadable_(stream)}}}function emitReadable(stream){var state=stream._readableState;debug("emitReadable",state.needReadable,state.emittedReadable);state.needReadable=false;if(!state.emittedReadable){debug("emitReadable",state.flowing);state.emittedReadable=true;process.nextTick(emitReadable_,stream)}}function emitReadable_(stream){var state=stream._readableState;debug("emitReadable_",state.destroyed,state.length,state.ended);if(!state.destroyed&&(state.length||state.ended)){stream.emit("readable");state.emittedReadable=false}state.needReadable=!state.flowing&&!state.ended&&state.length<=state.highWaterMark;flow(stream)}function maybeReadMore(stream,state){if(!state.readingMore){state.readingMore=true;process.nextTick(maybeReadMore_,stream,state)}}function maybeReadMore_(stream,state){while(!state.reading&&!state.ended&&(state.length<state.highWaterMark||state.flowing&&state.length===0)){var len=state.length;debug("maybeReadMore read 0");stream.read(0);if(len===state.length)break}state.readingMore=false}Readable.prototype._read=function(n){errorOrDestroy(this,new ERR_METHOD_NOT_IMPLEMENTED("_read()"))};Readable.prototype.pipe=function(dest,pipeOpts){var src=this;var state=this._readableState;switch(state.pipesCount){case 0:state.pipes=dest;break;case 1:state.pipes=[state.pipes,dest];break;default:state.pipes.push(dest);break}state.pipesCount+=1;debug("pipe count=%d opts=%j",state.pipesCount,pipeOpts);var doEnd=(!pipeOpts||pipeOpts.end!==false)&&dest!==process.stdout&&dest!==process.stderr;var endFn=doEnd?onend:unpipe;if(state.endEmitted)process.nextTick(endFn);else src.once("end",endFn);dest.on("unpipe",onunpipe);function onunpipe(readable,unpipeInfo){debug("onunpipe");if(readable===src){if(unpipeInfo&&unpipeInfo.hasUnpiped===false){unpipeInfo.hasUnpiped=true;cleanup()}}}function onend(){debug("onend");dest.end()}var ondrain=pipeOnDrain(src);dest.on("drain",ondrain);var cleanedUp=false;function cleanup(){debug("cleanup");dest.removeListener("close",onclose);dest.removeListener("finish",onfinish);dest.removeListener("drain",ondrain);dest.removeListener("error",onerror);dest.removeListener("unpipe",onunpipe);src.removeListener("end",onend);src.removeListener("end",unpipe);src.removeListener("data",ondata);cleanedUp=true;if(state.awaitDrain&&(!dest._writableState||dest._writableState.needDrain))ondrain()}src.on("data",ondata);function ondata(chunk){debug("ondata");var ret=dest.write(chunk);debug("dest.write",ret);if(ret===false){if((state.pipesCount===1&&state.pipes===dest||state.pipesCount>1&&indexOf(state.pipes,dest)!==-1)&&!cleanedUp){debug("false write response, pause",state.awaitDrain);state.awaitDrain++}src.pause()}}function onerror(er){debug("onerror",er);unpipe();dest.removeListener("error",onerror);if(EElistenerCount(dest,"error")===0)errorOrDestroy(dest,er)}prependListener(dest,"error",onerror);function onclose(){dest.removeListener("finish",onfinish);unpipe()}dest.once("close",onclose);function onfinish(){debug("onfinish");dest.removeListener("close",onclose);unpipe()}dest.once("finish",onfinish);function unpipe(){debug("unpipe");src.unpipe(dest)}dest.emit("pipe",src);if(!state.flowing){debug("pipe resume");src.resume()}return dest};function pipeOnDrain(src){return function pipeOnDrainFunctionResult(){var state=src._readableState;debug("pipeOnDrain",state.awaitDrain);if(state.awaitDrain)state.awaitDrain--;if(state.awaitDrain===0&&EElistenerCount(src,"data")){state.flowing=true;flow(src)}}}Readable.prototype.unpipe=function(dest){var state=this._readableState;var unpipeInfo={hasUnpiped:false};if(state.pipesCount===0)return this;if(state.pipesCount===1){if(dest&&dest!==state.pipes)return this;if(!dest)dest=state.pipes;state.pipes=null;state.pipesCount=0;state.flowing=false;if(dest)dest.emit("unpipe",this,unpipeInfo);return this}if(!dest){var dests=state.pipes;var len=state.pipesCount;state.pipes=null;state.pipesCount=0;state.flowing=false;for(var i=0;i<len;i++){dests[i].emit("unpipe",this,{hasUnpiped:false})}return this}var index=indexOf(state.pipes,dest);if(index===-1)return this;state.pipes.splice(index,1);state.pipesCount-=1;if(state.pipesCount===1)state.pipes=state.pipes[0];dest.emit("unpipe",this,unpipeInfo);return this};Readable.prototype.on=function(ev,fn){var res=Stream.prototype.on.call(this,ev,fn);var state=this._readableState;if(ev==="data"){state.readableListening=this.listenerCount("readable")>0;if(state.flowing!==false)this.resume()}else if(ev==="readable"){if(!state.endEmitted&&!state.readableListening){state.readableListening=state.needReadable=true;state.flowing=false;state.emittedReadable=false;debug("on readable",state.length,state.reading);if(state.length){emitReadable(this)}else if(!state.reading){process.nextTick(nReadingNextTick,this)}}}return res};Readable.prototype.addListener=Readable.prototype.on;Readable.prototype.removeListener=function(ev,fn){var res=Stream.prototype.removeListener.call(this,ev,fn);if(ev==="readable"){process.nextTick(updateReadableListening,this)}return res};Readable.prototype.removeAllListeners=function(ev){var res=Stream.prototype.removeAllListeners.apply(this,arguments);if(ev==="readable"||ev===undefined){process.nextTick(updateReadableListening,this)}return res};function updateReadableListening(self){var state=self._readableState;state.readableListening=self.listenerCount("readable")>0;if(state.resumeScheduled&&!state.paused){state.flowing=true}else if(self.listenerCount("data")>0){self.resume()}}function nReadingNextTick(self){debug("readable nexttick read 0");self.read(0)}Readable.prototype.resume=function(){var state=this._readableState;if(!state.flowing){debug("resume");state.flowing=!state.readableListening;resume(this,state)}state.paused=false;return this};function resume(stream,state){if(!state.resumeScheduled){state.resumeScheduled=true;process.nextTick(resume_,stream,state)}}function resume_(stream,state){debug("resume",state.reading);if(!state.reading){stream.read(0)}state.resumeScheduled=false;stream.emit("resume");flow(stream);if(state.flowing&&!state.reading)stream.read(0)}Readable.prototype.pause=function(){debug("call pause flowing=%j",this._readableState.flowing);if(this._readableState.flowing!==false){debug("pause");this._readableState.flowing=false;this.emit("pause")}this._readableState.paused=true;return this};function flow(stream){var state=stream._readableState;debug("flow",state.flowing);while(state.flowing&&stream.read()!==null){}}Readable.prototype.wrap=function(stream){var _this=this;var state=this._readableState;var paused=false;stream.on("end",(function(){debug("wrapped end");if(state.decoder&&!state.ended){var chunk=state.decoder.end();if(chunk&&chunk.length)_this.push(chunk)}_this.push(null)}));stream.on("data",(function(chunk){debug("wrapped data");if(state.decoder)chunk=state.decoder.write(chunk);if(state.objectMode&&(chunk===null||chunk===undefined))return;else if(!state.objectMode&&(!chunk||!chunk.length))return;var ret=_this.push(chunk);if(!ret){paused=true;stream.pause()}}));for(var i in stream){if(this[i]===undefined&&typeof stream[i]==="function"){this[i]=function methodWrap(method){return function methodWrapReturnFunction(){return stream[method].apply(stream,arguments)}}(i)}}for(var n=0;n<kProxyEvents.length;n++){stream.on(kProxyEvents[n],this.emit.bind(this,kProxyEvents[n]))}this._read=function(n){debug("wrapped _read",n);if(paused){paused=false;stream.resume()}};return this};if(typeof Symbol==="function"){Readable.prototype[Symbol.asyncIterator]=function(){if(createReadableStreamAsyncIterator===undefined){createReadableStreamAsyncIterator=require("./internal/streams/async_iterator")}return createReadableStreamAsyncIterator(this)}}Object.defineProperty(Readable.prototype,"readableHighWaterMark",{enumerable:false,get:function get(){return this._readableState.highWaterMark}});Object.defineProperty(Readable.prototype,"readableBuffer",{enumerable:false,get:function get(){return this._readableState&&this._readableState.buffer}});Object.defineProperty(Readable.prototype,"readableFlowing",{enumerable:false,get:function get(){return this._readableState.flowing},set:function set(state){if(this._readableState){this._readableState.flowing=state}}});Readable._fromList=fromList;Object.defineProperty(Readable.prototype,"readableLength",{enumerable:false,get:function get(){return this._readableState.length}});function fromList(n,state){if(state.length===0)return null;var ret;if(state.objectMode)ret=state.buffer.shift();else if(!n||n>=state.length){if(state.decoder)ret=state.buffer.join("");else if(state.buffer.length===1)ret=state.buffer.first();else ret=state.buffer.concat(state.length);state.buffer.clear()}else{ret=state.buffer.consume(n,state.decoder)}return ret}function endReadable(stream){var state=stream._readableState;debug("endReadable",state.endEmitted);if(!state.endEmitted){state.ended=true;process.nextTick(endReadableNT,state,stream)}}function endReadableNT(state,stream){debug("endReadableNT",state.endEmitted,state.length);if(!state.endEmitted&&state.length===0){state.endEmitted=true;stream.readable=false;stream.emit("end");if(state.autoDestroy){var wState=stream._writableState;if(!wState||wState.autoDestroy&&wState.finished){stream.destroy()}}}}if(typeof Symbol==="function"){Readable.from=function(iterable,opts){if(from===undefined){from=require("./internal/streams/from")}return from(Readable,iterable,opts)}}function indexOf(xs,x){for(var i=0,l=xs.length;i<l;i++){if(xs[i]===x)return i}return-1}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../errors":203,"./_stream_duplex":204,"./internal/streams/async_iterator":209,"./internal/streams/buffer_list":210,"./internal/streams/destroy":211,"./internal/streams/from":213,"./internal/streams/state":215,"./internal/streams/stream":216,_process:174,buffer:32,events:31,inherits:115,"string_decoder/":218,util:30}],207:[function(require,module,exports){"use strict";module.exports=Transform;var _require$codes=require("../errors").codes,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_TRANSFORM_ALREADY_TRANSFORMING=_require$codes.ERR_TRANSFORM_ALREADY_TRANSFORMING,ERR_TRANSFORM_WITH_LENGTH_0=_require$codes.ERR_TRANSFORM_WITH_LENGTH_0;var Duplex=require("./_stream_duplex");require("inherits")(Transform,Duplex);function afterTransform(er,data){var ts=this._transformState;ts.transforming=false;var cb=ts.writecb;if(cb===null){return this.emit("error",new ERR_MULTIPLE_CALLBACK)}ts.writechunk=null;ts.writecb=null;if(data!=null)this.push(data);cb(er);var rs=this._readableState;rs.reading=false;if(rs.needReadable||rs.length<rs.highWaterMark){this._read(rs.highWaterMark)}}function Transform(options){if(!(this instanceof Transform))return new Transform(options);Duplex.call(this,options);this._transformState={afterTransform:afterTransform.bind(this),needTransform:false,transforming:false,writecb:null,writechunk:null,writeencoding:null};this._readableState.needReadable=true;this._readableState.sync=false;if(options){if(typeof options.transform==="function")this._transform=options.transform;if(typeof options.flush==="function")this._flush=options.flush}this.on("prefinish",prefinish)}function prefinish(){var _this=this;if(typeof this._flush==="function"&&!this._readableState.destroyed){this._flush((function(er,data){done(_this,er,data)}))}else{done(this,null,null)}}Transform.prototype.push=function(chunk,encoding){this._transformState.needTransform=false;return Duplex.prototype.push.call(this,chunk,encoding)};Transform.prototype._transform=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_transform()"))};Transform.prototype._write=function(chunk,encoding,cb){var ts=this._transformState;ts.writecb=cb;ts.writechunk=chunk;ts.writeencoding=encoding;if(!ts.transforming){var rs=this._readableState;if(ts.needTransform||rs.needReadable||rs.length<rs.highWaterMark)this._read(rs.highWaterMark)}};Transform.prototype._read=function(n){var ts=this._transformState;if(ts.writechunk!==null&&!ts.transforming){ts.transforming=true;this._transform(ts.writechunk,ts.writeencoding,ts.afterTransform)}else{ts.needTransform=true}};Transform.prototype._destroy=function(err,cb){Duplex.prototype._destroy.call(this,err,(function(err2){cb(err2)}))};function done(stream,er,data){if(er)return stream.emit("error",er);if(data!=null)stream.push(data);if(stream._writableState.length)throw new ERR_TRANSFORM_WITH_LENGTH_0;if(stream._transformState.transforming)throw new ERR_TRANSFORM_ALREADY_TRANSFORMING;return stream.push(null)}},{"../errors":203,"./_stream_duplex":204,inherits:115}],208:[function(require,module,exports){(function(process,global){(function(){"use strict";module.exports=Writable;function WriteReq(chunk,encoding,cb){this.chunk=chunk;this.encoding=encoding;this.callback=cb;this.next=null}function CorkedRequest(state){var _this=this;this.next=null;this.entry=null;this.finish=function(){onCorkedFinish(_this,state)}}var Duplex;Writable.WritableState=WritableState;var internalUtil={deprecate:require("util-deprecate")};var Stream=require("./internal/streams/stream");var Buffer=require("buffer").Buffer;var OurUint8Array=global.Uint8Array||function(){};function _uint8ArrayToBuffer(chunk){return Buffer.from(chunk)}function _isUint8Array(obj){return Buffer.isBuffer(obj)||obj instanceof OurUint8Array}var destroyImpl=require("./internal/streams/destroy");var _require=require("./internal/streams/state"),getHighWaterMark=_require.getHighWaterMark;var _require$codes=require("../errors").codes,ERR_INVALID_ARG_TYPE=_require$codes.ERR_INVALID_ARG_TYPE,ERR_METHOD_NOT_IMPLEMENTED=_require$codes.ERR_METHOD_NOT_IMPLEMENTED,ERR_MULTIPLE_CALLBACK=_require$codes.ERR_MULTIPLE_CALLBACK,ERR_STREAM_CANNOT_PIPE=_require$codes.ERR_STREAM_CANNOT_PIPE,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED,ERR_STREAM_NULL_VALUES=_require$codes.ERR_STREAM_NULL_VALUES,ERR_STREAM_WRITE_AFTER_END=_require$codes.ERR_STREAM_WRITE_AFTER_END,ERR_UNKNOWN_ENCODING=_require$codes.ERR_UNKNOWN_ENCODING;var errorOrDestroy=destroyImpl.errorOrDestroy;require("inherits")(Writable,Stream);function nop(){}function WritableState(options,stream,isDuplex){Duplex=Duplex||require("./_stream_duplex");options=options||{};if(typeof isDuplex!=="boolean")isDuplex=stream instanceof Duplex;this.objectMode=!!options.objectMode;if(isDuplex)this.objectMode=this.objectMode||!!options.writableObjectMode;this.highWaterMark=getHighWaterMark(this,options,"writableHighWaterMark",isDuplex);this.finalCalled=false;this.needDrain=false;this.ending=false;this.ended=false;this.finished=false;this.destroyed=false;var noDecode=options.decodeStrings===false;this.decodeStrings=!noDecode;this.defaultEncoding=options.defaultEncoding||"utf8";this.length=0;this.writing=false;this.corked=0;this.sync=true;this.bufferProcessing=false;this.onwrite=function(er){onwrite(stream,er)};this.writecb=null;this.writelen=0;this.bufferedRequest=null;this.lastBufferedRequest=null;this.pendingcb=0;this.prefinished=false;this.errorEmitted=false;this.emitClose=options.emitClose!==false;this.autoDestroy=!!options.autoDestroy;this.bufferedRequestCount=0;this.corkedRequestsFree=new CorkedRequest(this)}WritableState.prototype.getBuffer=function getBuffer(){var current=this.bufferedRequest;var out=[];while(current){out.push(current);current=current.next}return out};(function(){try{Object.defineProperty(WritableState.prototype,"buffer",{get:internalUtil.deprecate((function writableStateBufferGetter(){return this.getBuffer()}),"_writableState.buffer is deprecated. Use _writableState.getBuffer "+"instead.","DEP0003")})}catch(_){}})();var realHasInstance;if(typeof Symbol==="function"&&Symbol.hasInstance&&typeof Function.prototype[Symbol.hasInstance]==="function"){realHasInstance=Function.prototype[Symbol.hasInstance];Object.defineProperty(Writable,Symbol.hasInstance,{value:function value(object){if(realHasInstance.call(this,object))return true;if(this!==Writable)return false;return object&&object._writableState instanceof WritableState}})}else{realHasInstance=function realHasInstance(object){return object instanceof this}}function Writable(options){Duplex=Duplex||require("./_stream_duplex");var isDuplex=this instanceof Duplex;if(!isDuplex&&!realHasInstance.call(Writable,this))return new Writable(options);this._writableState=new WritableState(options,this,isDuplex);this.writable=true;if(options){if(typeof options.write==="function")this._write=options.write;if(typeof options.writev==="function")this._writev=options.writev;if(typeof options.destroy==="function")this._destroy=options.destroy;if(typeof options.final==="function")this._final=options.final}Stream.call(this)}Writable.prototype.pipe=function(){errorOrDestroy(this,new ERR_STREAM_CANNOT_PIPE)};function writeAfterEnd(stream,cb){var er=new ERR_STREAM_WRITE_AFTER_END;errorOrDestroy(stream,er);process.nextTick(cb,er)}function validChunk(stream,state,chunk,cb){var er;if(chunk===null){er=new ERR_STREAM_NULL_VALUES}else if(typeof chunk!=="string"&&!state.objectMode){er=new ERR_INVALID_ARG_TYPE("chunk",["string","Buffer"],chunk)}if(er){errorOrDestroy(stream,er);process.nextTick(cb,er);return false}return true}Writable.prototype.write=function(chunk,encoding,cb){var state=this._writableState;var ret=false;var isBuf=!state.objectMode&&_isUint8Array(chunk);if(isBuf&&!Buffer.isBuffer(chunk)){chunk=_uint8ArrayToBuffer(chunk)}if(typeof encoding==="function"){cb=encoding;encoding=null}if(isBuf)encoding="buffer";else if(!encoding)encoding=state.defaultEncoding;if(typeof cb!=="function")cb=nop;if(state.ending)writeAfterEnd(this,cb);else if(isBuf||validChunk(this,state,chunk,cb)){state.pendingcb++;ret=writeOrBuffer(this,state,isBuf,chunk,encoding,cb)}return ret};Writable.prototype.cork=function(){this._writableState.corked++};Writable.prototype.uncork=function(){var state=this._writableState;if(state.corked){state.corked--;if(!state.writing&&!state.corked&&!state.bufferProcessing&&state.bufferedRequest)clearBuffer(this,state)}};Writable.prototype.setDefaultEncoding=function setDefaultEncoding(encoding){if(typeof encoding==="string")encoding=encoding.toLowerCase();if(!(["hex","utf8","utf-8","ascii","binary","base64","ucs2","ucs-2","utf16le","utf-16le","raw"].indexOf((encoding+"").toLowerCase())>-1))throw new ERR_UNKNOWN_ENCODING(encoding);this._writableState.defaultEncoding=encoding;return this};Object.defineProperty(Writable.prototype,"writableBuffer",{enumerable:false,get:function get(){return this._writableState&&this._writableState.getBuffer()}});function decodeChunk(state,chunk,encoding){if(!state.objectMode&&state.decodeStrings!==false&&typeof chunk==="string"){chunk=Buffer.from(chunk,encoding)}return chunk}Object.defineProperty(Writable.prototype,"writableHighWaterMark",{enumerable:false,get:function get(){return this._writableState.highWaterMark}});function writeOrBuffer(stream,state,isBuf,chunk,encoding,cb){if(!isBuf){var newChunk=decodeChunk(state,chunk,encoding);if(chunk!==newChunk){isBuf=true;encoding="buffer";chunk=newChunk}}var len=state.objectMode?1:chunk.length;state.length+=len;var ret=state.length<state.highWaterMark;if(!ret)state.needDrain=true;if(state.writing||state.corked){var last=state.lastBufferedRequest;state.lastBufferedRequest={chunk:chunk,encoding:encoding,isBuf:isBuf,callback:cb,next:null};if(last){last.next=state.lastBufferedRequest}else{state.bufferedRequest=state.lastBufferedRequest}state.bufferedRequestCount+=1}else{doWrite(stream,state,false,len,chunk,encoding,cb)}return ret}function doWrite(stream,state,writev,len,chunk,encoding,cb){state.writelen=len;state.writecb=cb;state.writing=true;state.sync=true;if(state.destroyed)state.onwrite(new ERR_STREAM_DESTROYED("write"));else if(writev)stream._writev(chunk,state.onwrite);else stream._write(chunk,encoding,state.onwrite);state.sync=false}function onwriteError(stream,state,sync,er,cb){--state.pendingcb;if(sync){process.nextTick(cb,er);process.nextTick(finishMaybe,stream,state);stream._writableState.errorEmitted=true;errorOrDestroy(stream,er)}else{cb(er);stream._writableState.errorEmitted=true;errorOrDestroy(stream,er);finishMaybe(stream,state)}}function onwriteStateUpdate(state){state.writing=false;state.writecb=null;state.length-=state.writelen;state.writelen=0}function onwrite(stream,er){var state=stream._writableState;var sync=state.sync;var cb=state.writecb;if(typeof cb!=="function")throw new ERR_MULTIPLE_CALLBACK;onwriteStateUpdate(state);if(er)onwriteError(stream,state,sync,er,cb);else{var finished=needFinish(state)||stream.destroyed;if(!finished&&!state.corked&&!state.bufferProcessing&&state.bufferedRequest){clearBuffer(stream,state)}if(sync){process.nextTick(afterWrite,stream,state,finished,cb)}else{afterWrite(stream,state,finished,cb)}}}function afterWrite(stream,state,finished,cb){if(!finished)onwriteDrain(stream,state);state.pendingcb--;cb();finishMaybe(stream,state)}function onwriteDrain(stream,state){if(state.length===0&&state.needDrain){state.needDrain=false;stream.emit("drain")}}function clearBuffer(stream,state){state.bufferProcessing=true;var entry=state.bufferedRequest;if(stream._writev&&entry&&entry.next){var l=state.bufferedRequestCount;var buffer=new Array(l);var holder=state.corkedRequestsFree;holder.entry=entry;var count=0;var allBuffers=true;while(entry){buffer[count]=entry;if(!entry.isBuf)allBuffers=false;entry=entry.next;count+=1}buffer.allBuffers=allBuffers;doWrite(stream,state,true,state.length,buffer,"",holder.finish);state.pendingcb++;state.lastBufferedRequest=null;if(holder.next){state.corkedRequestsFree=holder.next;holder.next=null}else{state.corkedRequestsFree=new CorkedRequest(state)}state.bufferedRequestCount=0}else{while(entry){var chunk=entry.chunk;var encoding=entry.encoding;var cb=entry.callback;var len=state.objectMode?1:chunk.length;doWrite(stream,state,false,len,chunk,encoding,cb);entry=entry.next;state.bufferedRequestCount--;if(state.writing){break}}if(entry===null)state.lastBufferedRequest=null}state.bufferedRequest=entry;state.bufferProcessing=false}Writable.prototype._write=function(chunk,encoding,cb){cb(new ERR_METHOD_NOT_IMPLEMENTED("_write()"))};Writable.prototype._writev=null;Writable.prototype.end=function(chunk,encoding,cb){var state=this._writableState;if(typeof chunk==="function"){cb=chunk;chunk=null;encoding=null}else if(typeof encoding==="function"){cb=encoding;encoding=null}if(chunk!==null&&chunk!==undefined)this.write(chunk,encoding);if(state.corked){state.corked=1;this.uncork()}if(!state.ending)endWritable(this,state,cb);return this};Object.defineProperty(Writable.prototype,"writableLength",{enumerable:false,get:function get(){return this._writableState.length}});function needFinish(state){return state.ending&&state.length===0&&state.bufferedRequest===null&&!state.finished&&!state.writing}function callFinal(stream,state){stream._final((function(err){state.pendingcb--;if(err){errorOrDestroy(stream,err)}state.prefinished=true;stream.emit("prefinish");finishMaybe(stream,state)}))}function prefinish(stream,state){if(!state.prefinished&&!state.finalCalled){if(typeof stream._final==="function"&&!state.destroyed){state.pendingcb++;state.finalCalled=true;process.nextTick(callFinal,stream,state)}else{state.prefinished=true;stream.emit("prefinish")}}}function finishMaybe(stream,state){var need=needFinish(state);if(need){prefinish(stream,state);if(state.pendingcb===0){state.finished=true;stream.emit("finish");if(state.autoDestroy){var rState=stream._readableState;if(!rState||rState.autoDestroy&&rState.endEmitted){stream.destroy()}}}}return need}function endWritable(stream,state,cb){state.ending=true;finishMaybe(stream,state);if(cb){if(state.finished)process.nextTick(cb);else stream.once("finish",cb)}state.ended=true;stream.writable=false}function onCorkedFinish(corkReq,state,err){var entry=corkReq.entry;corkReq.entry=null;while(entry){var cb=entry.callback;state.pendingcb--;cb(err);entry=entry.next}state.corkedRequestsFree.next=corkReq}Object.defineProperty(Writable.prototype,"destroyed",{enumerable:false,get:function get(){if(this._writableState===undefined){return false}return this._writableState.destroyed},set:function set(value){if(!this._writableState){return}this._writableState.destroyed=value}});Writable.prototype.destroy=destroyImpl.destroy;Writable.prototype._undestroy=destroyImpl.undestroy;Writable.prototype._destroy=function(err,cb){cb(err)}}).call(this)}).call(this,require("_process"),typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{"../errors":203,"./_stream_duplex":204,"./internal/streams/destroy":211,"./internal/streams/state":215,"./internal/streams/stream":216,_process:174,buffer:32,inherits:115,"util-deprecate":237}],209:[function(require,module,exports){(function(process){(function(){"use strict";var _Object$setPrototypeO;function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true})}else{obj[key]=value}return obj}var finished=require("./end-of-stream");var kLastResolve=Symbol("lastResolve");var kLastReject=Symbol("lastReject");var kError=Symbol("error");var kEnded=Symbol("ended");var kLastPromise=Symbol("lastPromise");var kHandlePromise=Symbol("handlePromise");var kStream=Symbol("stream");function createIterResult(value,done){return{value:value,done:done}}function readAndResolve(iter){var resolve=iter[kLastResolve];if(resolve!==null){var data=iter[kStream].read();if(data!==null){iter[kLastPromise]=null;iter[kLastResolve]=null;iter[kLastReject]=null;resolve(createIterResult(data,false))}}}function onReadable(iter){process.nextTick(readAndResolve,iter)}function wrapForNext(lastPromise,iter){return function(resolve,reject){lastPromise.then((function(){if(iter[kEnded]){resolve(createIterResult(undefined,true));return}iter[kHandlePromise](resolve,reject)}),reject)}}var AsyncIteratorPrototype=Object.getPrototypeOf((function(){}));var ReadableStreamAsyncIteratorPrototype=Object.setPrototypeOf((_Object$setPrototypeO={get stream(){return this[kStream]},next:function next(){var _this=this;var error=this[kError];if(error!==null){return Promise.reject(error)}if(this[kEnded]){return Promise.resolve(createIterResult(undefined,true))}if(this[kStream].destroyed){return new Promise((function(resolve,reject){process.nextTick((function(){if(_this[kError]){reject(_this[kError])}else{resolve(createIterResult(undefined,true))}}))}))}var lastPromise=this[kLastPromise];var promise;if(lastPromise){promise=new Promise(wrapForNext(lastPromise,this))}else{var data=this[kStream].read();if(data!==null){return Promise.resolve(createIterResult(data,false))}promise=new Promise(this[kHandlePromise])}this[kLastPromise]=promise;return promise}},_defineProperty(_Object$setPrototypeO,Symbol.asyncIterator,(function(){return this})),_defineProperty(_Object$setPrototypeO,"return",(function _return(){var _this2=this;return new Promise((function(resolve,reject){_this2[kStream].destroy(null,(function(err){if(err){reject(err);return}resolve(createIterResult(undefined,true))}))}))})),_Object$setPrototypeO),AsyncIteratorPrototype);var createReadableStreamAsyncIterator=function createReadableStreamAsyncIterator(stream){var _Object$create;var iterator=Object.create(ReadableStreamAsyncIteratorPrototype,(_Object$create={},_defineProperty(_Object$create,kStream,{value:stream,writable:true}),_defineProperty(_Object$create,kLastResolve,{value:null,writable:true}),_defineProperty(_Object$create,kLastReject,{value:null,writable:true}),_defineProperty(_Object$create,kError,{value:null,writable:true}),_defineProperty(_Object$create,kEnded,{value:stream._readableState.endEmitted,writable:true}),_defineProperty(_Object$create,kHandlePromise,{value:function value(resolve,reject){var data=iterator[kStream].read();if(data){iterator[kLastPromise]=null;iterator[kLastResolve]=null;iterator[kLastReject]=null;resolve(createIterResult(data,false))}else{iterator[kLastResolve]=resolve;iterator[kLastReject]=reject}},writable:true}),_Object$create));iterator[kLastPromise]=null;finished(stream,(function(err){if(err&&err.code!=="ERR_STREAM_PREMATURE_CLOSE"){var reject=iterator[kLastReject];if(reject!==null){iterator[kLastPromise]=null;iterator[kLastResolve]=null;iterator[kLastReject]=null;reject(err)}iterator[kError]=err;return}var resolve=iterator[kLastResolve];if(resolve!==null){iterator[kLastPromise]=null;iterator[kLastResolve]=null;iterator[kLastReject]=null;resolve(createIterResult(undefined,true))}iterator[kEnded]=true}));stream.on("readable",onReadable.bind(null,iterator));return iterator};module.exports=createReadableStreamAsyncIterator}).call(this)}).call(this,require("_process"))},{"./end-of-stream":212,_process:174}],210:[function(require,module,exports){"use strict";function ownKeys(object,enumerableOnly){var keys=Object.keys(object);if(Object.getOwnPropertySymbols){var symbols=Object.getOwnPropertySymbols(object);if(enumerableOnly)symbols=symbols.filter((function(sym){return Object.getOwnPropertyDescriptor(object,sym).enumerable}));keys.push.apply(keys,symbols)}return keys}function _objectSpread(target){for(var i=1;i<arguments.length;i++){var source=arguments[i]!=null?arguments[i]:{};if(i%2){ownKeys(Object(source),true).forEach((function(key){_defineProperty(target,key,source[key])}))}else if(Object.getOwnPropertyDescriptors){Object.defineProperties(target,Object.getOwnPropertyDescriptors(source))}else{ownKeys(Object(source)).forEach((function(key){Object.defineProperty(target,key,Object.getOwnPropertyDescriptor(source,key))}))}}return target}function _defineProperty(obj,key,value){if(key in obj){Object.defineProperty(obj,key,{value:value,enumerable:true,configurable:true,writable:true})}else{obj[key]=value}return obj}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 _require=require("buffer"),Buffer=_require.Buffer;var _require2=require("util"),inspect=_require2.inspect;var custom=inspect&&inspect.custom||"inspect";function copyBuffer(src,target,offset){Buffer.prototype.copy.call(src,target,offset)}module.exports=function(){function BufferList(){_classCallCheck(this,BufferList);this.head=null;this.tail=null;this.length=0}_createClass(BufferList,[{key:"push",value:function push(v){var entry={data:v,next:null};if(this.length>0)this.tail.next=entry;else this.head=entry;this.tail=entry;++this.length}},{key:"unshift",value:function unshift(v){var entry={data:v,next:this.head};if(this.length===0)this.tail=entry;this.head=entry;++this.length}},{key:"shift",value:function shift(){if(this.length===0)return;var ret=this.head.data;if(this.length===1)this.head=this.tail=null;else this.head=this.head.next;--this.length;return ret}},{key:"clear",value:function clear(){this.head=this.tail=null;this.length=0}},{key:"join",value:function join(s){if(this.length===0)return"";var p=this.head;var ret=""+p.data;while(p=p.next){ret+=s+p.data}return ret}},{key:"concat",value:function concat(n){if(this.length===0)return Buffer.alloc(0);var ret=Buffer.allocUnsafe(n>>>0);var p=this.head;var i=0;while(p){copyBuffer(p.data,ret,i);i+=p.data.length;p=p.next}return ret}},{key:"consume",value:function consume(n,hasStrings){var ret;if(n<this.head.data.length){ret=this.head.data.slice(0,n);this.head.data=this.head.data.slice(n)}else if(n===this.head.data.length){ret=this.shift()}else{ret=hasStrings?this._getString(n):this._getBuffer(n)}return ret}},{key:"first",value:function first(){return this.head.data}},{key:"_getString",value:function _getString(n){var p=this.head;var c=1;var ret=p.data;n-=ret.length;while(p=p.next){var str=p.data;var nb=n>str.length?str.length:n;if(nb===str.length)ret+=str;else ret+=str.slice(0,n);n-=nb;if(n===0){if(nb===str.length){++c;if(p.next)this.head=p.next;else this.head=this.tail=null}else{this.head=p;p.data=str.slice(nb)}break}++c}this.length-=c;return ret}},{key:"_getBuffer",value:function _getBuffer(n){var ret=Buffer.allocUnsafe(n);var p=this.head;var c=1;p.data.copy(ret);n-=p.data.length;while(p=p.next){var buf=p.data;var nb=n>buf.length?buf.length:n;buf.copy(ret,ret.length-n,0,nb);n-=nb;if(n===0){if(nb===buf.length){++c;if(p.next)this.head=p.next;else this.head=this.tail=null}else{this.head=p;p.data=buf.slice(nb)}break}++c}this.length-=c;return ret}},{key:custom,value:function value(_,options){return inspect(this,_objectSpread({},options,{depth:0,customInspect:false}))}}]);return BufferList}()},{buffer:32,util:30}],211:[function(require,module,exports){(function(process){(function(){"use strict";function destroy(err,cb){var _this=this;var readableDestroyed=this._readableState&&this._readableState.destroyed;var writableDestroyed=this._writableState&&this._writableState.destroyed;if(readableDestroyed||writableDestroyed){if(cb){cb(err)}else if(err){if(!this._writableState){process.nextTick(emitErrorNT,this,err)}else if(!this._writableState.errorEmitted){this._writableState.errorEmitted=true;process.nextTick(emitErrorNT,this,err)}}return this}if(this._readableState){this._readableState.destroyed=true}if(this._writableState){this._writableState.destroyed=true}this._destroy(err||null,(function(err){if(!cb&&err){if(!_this._writableState){process.nextTick(emitErrorAndCloseNT,_this,err)}else if(!_this._writableState.errorEmitted){_this._writableState.errorEmitted=true;process.nextTick(emitErrorAndCloseNT,_this,err)}else{process.nextTick(emitCloseNT,_this)}}else if(cb){process.nextTick(emitCloseNT,_this);cb(err)}else{process.nextTick(emitCloseNT,_this)}}));return this}function emitErrorAndCloseNT(self,err){emitErrorNT(self,err);emitCloseNT(self)}function emitCloseNT(self){if(self._writableState&&!self._writableState.emitClose)return;if(self._readableState&&!self._readableState.emitClose)return;self.emit("close")}function undestroy(){if(this._readableState){this._readableState.destroyed=false;this._readableState.reading=false;this._readableState.ended=false;this._readableState.endEmitted=false}if(this._writableState){this._writableState.destroyed=false;this._writableState.ended=false;this._writableState.ending=false;this._writableState.finalCalled=false;this._writableState.prefinished=false;this._writableState.finished=false;this._writableState.errorEmitted=false}}function emitErrorNT(self,err){self.emit("error",err)}function errorOrDestroy(stream,err){var rState=stream._readableState;var wState=stream._writableState;if(rState&&rState.autoDestroy||wState&&wState.autoDestroy)stream.destroy(err);else stream.emit("error",err)}module.exports={destroy:destroy,undestroy:undestroy,errorOrDestroy:errorOrDestroy}}).call(this)}).call(this,require("_process"))},{_process:174}],212:[function(require,module,exports){"use strict";var ERR_STREAM_PREMATURE_CLOSE=require("../../../errors").codes.ERR_STREAM_PREMATURE_CLOSE;function once(callback){var called=false;return function(){if(called)return;called=true;for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}callback.apply(this,args)}}function noop(){}function isRequest(stream){return stream.setHeader&&typeof stream.abort==="function"}function eos(stream,opts,callback){if(typeof opts==="function")return eos(stream,null,opts);if(!opts)opts={};callback=once(callback||noop);var readable=opts.readable||opts.readable!==false&&stream.readable;var writable=opts.writable||opts.writable!==false&&stream.writable;var onlegacyfinish=function onlegacyfinish(){if(!stream.writable)onfinish()};var writableEnded=stream._writableState&&stream._writableState.finished;var onfinish=function onfinish(){writable=false;writableEnded=true;if(!readable)callback.call(stream)};var readableEnded=stream._readableState&&stream._readableState.endEmitted;var onend=function onend(){readable=false;readableEnded=true;if(!writable)callback.call(stream)};var onerror=function onerror(err){callback.call(stream,err)};var onclose=function onclose(){var err;if(readable&&!readableEnded){if(!stream._readableState||!stream._readableState.ended)err=new ERR_STREAM_PREMATURE_CLOSE;return callback.call(stream,err)}if(writable&&!writableEnded){if(!stream._writableState||!stream._writableState.ended)err=new ERR_STREAM_PREMATURE_CLOSE;return callback.call(stream,err)}};var onrequest=function onrequest(){stream.req.on("finish",onfinish)};if(isRequest(stream)){stream.on("complete",onfinish);stream.on("abort",onclose);if(stream.req)onrequest();else stream.on("request",onrequest)}else if(writable&&!stream._writableState){stream.on("end",onlegacyfinish);stream.on("close",onlegacyfinish)}stream.on("end",onend);stream.on("finish",onfinish);if(opts.error!==false)stream.on("error",onerror);stream.on("close",onclose);return function(){stream.removeListener("complete",onfinish);stream.removeListener("abort",onclose);stream.removeListener("request",onrequest);if(stream.req)stream.req.removeListener("finish",onfinish);stream.removeListener("end",onlegacyfinish);stream.removeListener("close",onlegacyfinish);stream.removeListener("finish",onfinish);stream.removeListener("end",onend);stream.removeListener("error",onerror);stream.removeListener("close",onclose)}}module.exports=eos},{"../../../errors":203}],213:[function(require,module,exports){module.exports=function(){throw new Error("Readable.from is not available in the browser")}},{}],214:[function(require,module,exports){"use strict";var eos;function once(callback){var called=false;return function(){if(called)return;called=true;callback.apply(void 0,arguments)}}var _require$codes=require("../../../errors").codes,ERR_MISSING_ARGS=_require$codes.ERR_MISSING_ARGS,ERR_STREAM_DESTROYED=_require$codes.ERR_STREAM_DESTROYED;function noop(err){if(err)throw err}function isRequest(stream){return stream.setHeader&&typeof stream.abort==="function"}function destroyer(stream,reading,writing,callback){callback=once(callback);var closed=false;stream.on("close",(function(){closed=true}));if(eos===undefined)eos=require("./end-of-stream");eos(stream,{readable:reading,writable:writing},(function(err){if(err)return callback(err);closed=true;callback()}));var destroyed=false;return function(err){if(closed)return;if(destroyed)return;destroyed=true;if(isRequest(stream))return stream.abort();if(typeof stream.destroy==="function")return stream.destroy();callback(err||new ERR_STREAM_DESTROYED("pipe"))}}function call(fn){fn()}function pipe(from,to){return from.pipe(to)}function popCallback(streams){if(!streams.length)return noop;if(typeof streams[streams.length-1]!=="function")return noop;return streams.pop()}function pipeline(){for(var _len=arguments.length,streams=new Array(_len),_key=0;_key<_len;_key++){streams[_key]=arguments[_key]}var callback=popCallback(streams);if(Array.isArray(streams[0]))streams=streams[0];if(streams.length<2){throw new ERR_MISSING_ARGS("streams")}var error;var destroys=streams.map((function(stream,i){var reading=i<streams.length-1;var writing=i>0;return destroyer(stream,reading,writing,(function(err){if(!error)error=err;if(err)destroys.forEach(call);if(reading)return;destroys.forEach(call);callback(error)}))}));return streams.reduce(pipe)}module.exports=pipeline},{"../../../errors":203,"./end-of-stream":212}],215:[function(require,module,exports){"use strict";var ERR_INVALID_OPT_VALUE=require("../../../errors").codes.ERR_INVALID_OPT_VALUE;function highWaterMarkFrom(options,isDuplex,duplexKey){return options.highWaterMark!=null?options.highWaterMark:isDuplex?options[duplexKey]:null}function getHighWaterMark(state,options,duplexKey,isDuplex){var hwm=highWaterMarkFrom(options,isDuplex,duplexKey);if(hwm!=null){if(!(isFinite(hwm)&&Math.floor(hwm)===hwm)||hwm<0){var name=isDuplex?duplexKey:"highWaterMark";throw new ERR_INVALID_OPT_VALUE(name,hwm)}return Math.floor(hwm)}return state.objectMode?16:16*1024}module.exports={getHighWaterMark:getHighWaterMark}},{"../../../errors":203}],216:[function(require,module,exports){module.exports=require("events").EventEmitter},{events:31}],217:[function(require,module,exports){exports=module.exports=require("./lib/_stream_readable.js");exports.Stream=exports;exports.Readable=exports;exports.Writable=require("./lib/_stream_writable.js");exports.Duplex=require("./lib/_stream_duplex.js");exports.Transform=require("./lib/_stream_transform.js");exports.PassThrough=require("./lib/_stream_passthrough.js");exports.finished=require("./lib/internal/streams/end-of-stream.js");exports.pipeline=require("./lib/internal/streams/pipeline.js")},{"./lib/_stream_duplex.js":204,"./lib/_stream_passthrough.js":205,"./lib/_stream_readable.js":206,"./lib/_stream_transform.js":207,"./lib/_stream_writable.js":208,"./lib/internal/streams/end-of-stream.js":212,"./lib/internal/streams/pipeline.js":214}],218:[function(require,module,exports){"use strict";var Buffer=require("safe-buffer").Buffer;var isEncoding=Buffer.isEncoding||function(encoding){encoding=""+encoding;switch(encoding&&encoding.toLowerCase()){case"hex":case"utf8":case"utf-8":case"ascii":case"binary":case"base64":case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":case"raw":return true;default:return false}};function _normalizeEncoding(enc){if(!enc)return"utf8";var retried;while(true){switch(enc){case"utf8":case"utf-8":return"utf8";case"ucs2":case"ucs-2":case"utf16le":case"utf-16le":return"utf16le";case"latin1":case"binary":return"latin1";case"base64":case"ascii":case"hex":return enc;default:if(retried)return;enc=(""+enc).toLowerCase();retried=true}}}function normalizeEncoding(enc){var nenc=_normalizeEncoding(enc);if(typeof nenc!=="string"&&(Buffer.isEncoding===isEncoding||!isEncoding(enc)))throw new Error("Unknown encoding: "+enc);return nenc||enc}exports.StringDecoder=StringDecoder;function StringDecoder(encoding){this.encoding=normalizeEncoding(encoding);var nb;switch(this.encoding){case"utf16le":this.text=utf16Text;this.end=utf16End;nb=4;break;case"utf8":this.fillLast=utf8FillLast;nb=4;break;case"base64":this.text=base64Text;this.end=base64End;nb=3;break;default:this.write=simpleWrite;this.end=simpleEnd;return}this.lastNeed=0;this.lastTotal=0;this.lastChar=Buffer.allocUnsafe(nb)}StringDecoder.prototype.write=function(buf){if(buf.length===0)return"";var r;var i;if(this.lastNeed){r=this.fillLast(buf);if(r===undefined)return"";i=this.lastNeed;this.lastNeed=0}else{i=0}if(i<buf.length)return r?r+this.text(buf,i):this.text(buf,i);return r||""};StringDecoder.prototype.end=utf8End;StringDecoder.prototype.text=utf8Text;StringDecoder.prototype.fillLast=function(buf){if(this.lastNeed<=buf.length){buf.copy(this.lastChar,this.lastTotal-this.lastNeed,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}buf.copy(this.lastChar,this.lastTotal-this.lastNeed,0,buf.length);this.lastNeed-=buf.length};function utf8CheckByte(byte){if(byte<=127)return 0;else if(byte>>5===6)return 2;else if(byte>>4===14)return 3;else if(byte>>3===30)return 4;return byte>>6===2?-1:-2}function utf8CheckIncomplete(self,buf,i){var j=buf.length-1;if(j<i)return 0;var nb=utf8CheckByte(buf[j]);if(nb>=0){if(nb>0)self.lastNeed=nb-1;return nb}if(--j<i||nb===-2)return 0;nb=utf8CheckByte(buf[j]);if(nb>=0){if(nb>0)self.lastNeed=nb-2;return nb}if(--j<i||nb===-2)return 0;nb=utf8CheckByte(buf[j]);if(nb>=0){if(nb>0){if(nb===2)nb=0;else self.lastNeed=nb-3}return nb}return 0}function utf8CheckExtraBytes(self,buf,p){if((buf[0]&192)!==128){self.lastNeed=0;return"�"}if(self.lastNeed>1&&buf.length>1){if((buf[1]&192)!==128){self.lastNeed=1;return"�"}if(self.lastNeed>2&&buf.length>2){if((buf[2]&192)!==128){self.lastNeed=2;return"�"}}}}function utf8FillLast(buf){var p=this.lastTotal-this.lastNeed;var r=utf8CheckExtraBytes(this,buf,p);if(r!==undefined)return r;if(this.lastNeed<=buf.length){buf.copy(this.lastChar,p,0,this.lastNeed);return this.lastChar.toString(this.encoding,0,this.lastTotal)}buf.copy(this.lastChar,p,0,buf.length);this.lastNeed-=buf.length}function utf8Text(buf,i){var total=utf8CheckIncomplete(this,buf,i);if(!this.lastNeed)return buf.toString("utf8",i);this.lastTotal=total;var end=buf.length-(total-this.lastNeed);buf.copy(this.lastChar,0,end);return buf.toString("utf8",i,end)}function utf8End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+"�";return r}function utf16Text(buf,i){if((buf.length-i)%2===0){var r=buf.toString("utf16le",i);if(r){var c=r.charCodeAt(r.length-1);if(c>=55296&&c<=56319){this.lastNeed=2;this.lastTotal=4;this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1];return r.slice(0,-1)}}return r}this.lastNeed=1;this.lastTotal=2;this.lastChar[0]=buf[buf.length-1];return buf.toString("utf16le",i,buf.length-1)}function utf16End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed){var end=this.lastTotal-this.lastNeed;return r+this.lastChar.toString("utf16le",0,end)}return r}function base64Text(buf,i){var n=(buf.length-i)%3;if(n===0)return buf.toString("base64",i);this.lastNeed=3-n;this.lastTotal=3;if(n===1){this.lastChar[0]=buf[buf.length-1]}else{this.lastChar[0]=buf[buf.length-2];this.lastChar[1]=buf[buf.length-1]}return buf.toString("base64",i,buf.length-n)}function base64End(buf){var r=buf&&buf.length?this.write(buf):"";if(this.lastNeed)return r+this.lastChar.toString("base64",0,3-this.lastNeed);return r}function simpleWrite(buf){return buf.toString(this.encoding)}function simpleEnd(buf){return buf&&buf.length?this.write(buf):""}},{"safe-buffer":187}],219:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});exports.default=exports.connect=exports.io=exports.Socket=exports.Manager=exports.protocol=void 0;const url_js_1=require("./url.js");const manager_js_1=require("./manager.js");Object.defineProperty(exports,"Manager",{enumerable:true,get:function(){return manager_js_1.Manager}});const socket_js_1=require("./socket.js");Object.defineProperty(exports,"Socket",{enumerable:true,get:function(){return socket_js_1.Socket}});const debug_1=__importDefault(require("debug"));const debug=debug_1.default("socket.io-client");const cache={};function lookup(uri,opts){if(typeof uri==="object"){opts=uri;uri=undefined}opts=opts||{};const parsed=url_js_1.url(uri,opts.path||"/socket.io");const source=parsed.source;const id=parsed.id;const path=parsed.path;const sameNamespace=cache[id]&&path in cache[id]["nsps"];const newConnection=opts.forceNew||opts["force new connection"]||false===opts.multiplex||sameNamespace;let io;if(newConnection){debug("ignoring socket cache for %s",source);io=new manager_js_1.Manager(source,opts)}else{if(!cache[id]){debug("new io instance for %s",source);cache[id]=new manager_js_1.Manager(source,opts)}io=cache[id]}if(parsed.query&&!opts.query){opts.query=parsed.queryKey}return io.socket(parsed.path,opts)}exports.io=lookup;exports.connect=lookup;exports.default=lookup;Object.assign(lookup,{Manager:manager_js_1.Manager,Socket:socket_js_1.Socket,io:lookup,connect:lookup});var socket_io_parser_1=require("socket.io-parser");Object.defineProperty(exports,"protocol",{enumerable:true,get:function(){return socket_io_parser_1.protocol}});module.exports=lookup},{"./manager.js":220,"./socket.js":222,"./url.js":223,debug:224,"socket.io-parser":228}],220:[function(require,module,exports){"use strict";var __createBinding=this&&this.__createBinding||(Object.create?function(o,m,k,k2){if(k2===undefined)k2=k;Object.defineProperty(o,k2,{enumerable:true,get:function(){return m[k]}})}:function(o,m,k,k2){if(k2===undefined)k2=k;o[k2]=m[k]});var __setModuleDefault=this&&this.__setModuleDefault||(Object.create?function(o,v){Object.defineProperty(o,"default",{enumerable:true,value:v})}:function(o,v){o["default"]=v});var __importStar=this&&this.__importStar||function(mod){if(mod&&mod.__esModule)return mod;var result={};if(mod!=null)for(var k in mod)if(k!=="default"&&Object.prototype.hasOwnProperty.call(mod,k))__createBinding(result,mod,k);__setModuleDefault(result,mod);return result};var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});exports.Manager=void 0;const engine_io_client_1=require("engine.io-client");const socket_js_1=require("./socket.js");const parser=__importStar(require("socket.io-parser"));const on_js_1=require("./on.js");const backo2_1=__importDefault(require("backo2"));const component_emitter_1=require("@socket.io/component-emitter");const debug_1=__importDefault(require("debug"));const debug=debug_1.default("socket.io-client:manager");class Manager extends component_emitter_1.Emitter{constructor(uri,opts){var _a;super();this.nsps={};this.subs=[];if(uri&&"object"===typeof uri){opts=uri;uri=undefined}opts=opts||{};opts.path=opts.path||"/socket.io";this.opts=opts;engine_io_client_1.installTimerFunctions(this,opts);this.reconnection(opts.reconnection!==false);this.reconnectionAttempts(opts.reconnectionAttempts||Infinity);this.reconnectionDelay(opts.reconnectionDelay||1e3);this.reconnectionDelayMax(opts.reconnectionDelayMax||5e3);this.randomizationFactor((_a=opts.randomizationFactor)!==null&&_a!==void 0?_a:.5);this.backoff=new backo2_1.default({min:this.reconnectionDelay(),max:this.reconnectionDelayMax(),jitter:this.randomizationFactor()});this.timeout(null==opts.timeout?2e4:opts.timeout);this._readyState="closed";this.uri=uri;const _parser=opts.parser||parser;this.encoder=new _parser.Encoder;this.decoder=new _parser.Decoder;this._autoConnect=opts.autoConnect!==false;if(this._autoConnect)this.open()}reconnection(v){if(!arguments.length)return this._reconnection;this._reconnection=!!v;return this}reconnectionAttempts(v){if(v===undefined)return this._reconnectionAttempts;this._reconnectionAttempts=v;return this}reconnectionDelay(v){var _a;if(v===undefined)return this._reconnectionDelay;this._reconnectionDelay=v;(_a=this.backoff)===null||_a===void 0?void 0:_a.setMin(v);return this}randomizationFactor(v){var _a;if(v===undefined)return this._randomizationFactor;this._randomizationFactor=v;(_a=this.backoff)===null||_a===void 0?void 0:_a.setJitter(v);return this}reconnectionDelayMax(v){var _a;if(v===undefined)return this._reconnectionDelayMax;this._reconnectionDelayMax=v;(_a=this.backoff)===null||_a===void 0?void 0:_a.setMax(v);return this}timeout(v){if(!arguments.length)return this._timeout;this._timeout=v;return this}maybeReconnectOnOpen(){if(!this._reconnecting&&this._reconnection&&this.backoff.attempts===0){this.reconnect()}}open(fn){debug("readyState %s",this._readyState);if(~this._readyState.indexOf("open"))return this;debug("opening %s",this.uri);this.engine=new engine_io_client_1.Socket(this.uri,this.opts);const socket=this.engine;const self=this;this._readyState="opening";this.skipReconnect=false;const openSubDestroy=on_js_1.on(socket,"open",(function(){self.onopen();fn&&fn()}));const errorSub=on_js_1.on(socket,"error",(err=>{debug("error");self.cleanup();self._readyState="closed";this.emitReserved("error",err);if(fn){fn(err)}else{self.maybeReconnectOnOpen()}}));if(false!==this._timeout){const timeout=this._timeout;debug("connect attempt will timeout after %d",timeout);if(timeout===0){openSubDestroy()}const timer=this.setTimeoutFn((()=>{debug("connect attempt timed out after %d",timeout);openSubDestroy();socket.close();socket.emit("error",new Error("timeout"))}),timeout);if(this.opts.autoUnref){timer.unref()}this.subs.push((function subDestroy(){clearTimeout(timer)}))}this.subs.push(openSubDestroy);this.subs.push(errorSub);return this}connect(fn){return this.open(fn)}onopen(){debug("open");this.cleanup();this._readyState="open";this.emitReserved("open");const socket=this.engine;this.subs.push(on_js_1.on(socket,"ping",this.onping.bind(this)),on_js_1.on(socket,"data",this.ondata.bind(this)),on_js_1.on(socket,"error",this.onerror.bind(this)),on_js_1.on(socket,"close",this.onclose.bind(this)),on_js_1.on(this.decoder,"decoded",this.ondecoded.bind(this)))}onping(){this.emitReserved("ping")}ondata(data){this.decoder.add(data)}ondecoded(packet){this.emitReserved("packet",packet)}onerror(err){debug("error",err);this.emitReserved("error",err)}socket(nsp,opts){let socket=this.nsps[nsp];if(!socket){socket=new socket_js_1.Socket(this,nsp,opts);this.nsps[nsp]=socket}return socket}_destroy(socket){const nsps=Object.keys(this.nsps);for(const nsp of nsps){const socket=this.nsps[nsp];if(socket.active){debug("socket %s is still active, skipping close",nsp);return}}this._close()}_packet(packet){debug("writing packet %j",packet);const encodedPackets=this.encoder.encode(packet);for(let i=0;i<encodedPackets.length;i++){this.engine.write(encodedPackets[i],packet.options)}}cleanup(){debug("cleanup");this.subs.forEach((subDestroy=>subDestroy()));this.subs.length=0;this.decoder.destroy()}_close(){debug("disconnect");this.skipReconnect=true;this._reconnecting=false;this.onclose("forced close");if(this.engine)this.engine.close()}disconnect(){return this._close()}onclose(reason){debug("closed due to %s",reason);this.cleanup();this.backoff.reset();this._readyState="closed";this.emitReserved("close",reason);if(this._reconnection&&!this.skipReconnect){this.reconnect()}}reconnect(){if(this._reconnecting||this.skipReconnect)return this;const self=this;if(this.backoff.attempts>=this._reconnectionAttempts){debug("reconnect failed");this.backoff.reset();this.emitReserved("reconnect_failed");this._reconnecting=false}else{const delay=this.backoff.duration();debug("will wait %dms before reconnect attempt",delay);this._reconnecting=true;const timer=this.setTimeoutFn((()=>{if(self.skipReconnect)return;debug("attempting reconnect");this.emitReserved("reconnect_attempt",self.backoff.attempts);if(self.skipReconnect)return;self.open((err=>{if(err){debug("reconnect attempt error");self._reconnecting=false;self.reconnect();this.emitReserved("reconnect_error",err)}else{debug("reconnect success");self.onreconnect()}}))}),delay);if(this.opts.autoUnref){timer.unref()}this.subs.push((function subDestroy(){clearTimeout(timer)}))}}onreconnect(){const attempt=this.backoff.attempts;this._reconnecting=false;this.backoff.reset();this.emitReserved("reconnect",attempt)}}exports.Manager=Manager},{"./on.js":221,"./socket.js":222,"@socket.io/component-emitter":17,backo2:27,debug:224,"engine.io-client":61,"socket.io-parser":228}],221:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.on=void 0;function on(obj,ev,fn){obj.on(ev,fn);return function subDestroy(){obj.off(ev,fn)}}exports.on=on},{}],222:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});exports.Socket=void 0;const socket_io_parser_1=require("socket.io-parser");const on_js_1=require("./on.js");const component_emitter_1=require("@socket.io/component-emitter");const debug_1=__importDefault(require("debug"));const debug=debug_1.default("socket.io-client:socket");const RESERVED_EVENTS=Object.freeze({connect:1,connect_error:1,disconnect:1,disconnecting:1,newListener:1,removeListener:1});class Socket extends component_emitter_1.Emitter{constructor(io,nsp,opts){super();this.connected=false;this.disconnected=true;this.receiveBuffer=[];this.sendBuffer=[];this.ids=0;this.acks={};this.flags={};this.io=io;this.nsp=nsp;if(opts&&opts.auth){this.auth=opts.auth}if(this.io._autoConnect)this.open()}subEvents(){if(this.subs)return;const io=this.io;this.subs=[on_js_1.on(io,"open",this.onopen.bind(this)),on_js_1.on(io,"packet",this.onpacket.bind(this)),on_js_1.on(io,"error",this.onerror.bind(this)),on_js_1.on(io,"close",this.onclose.bind(this))]}get active(){return!!this.subs}connect(){if(this.connected)return this;this.subEvents();if(!this.io["_reconnecting"])this.io.open();if("open"===this.io._readyState)this.onopen();return this}open(){return this.connect()}send(...args){args.unshift("message");this.emit.apply(this,args);return this}emit(ev,...args){if(RESERVED_EVENTS.hasOwnProperty(ev)){throw new Error('"'+ev+'" is a reserved event name')}args.unshift(ev);const packet={type:socket_io_parser_1.PacketType.EVENT,data:args};packet.options={};packet.options.compress=this.flags.compress!==false;if("function"===typeof args[args.length-1]){const id=this.ids++;debug("emitting packet with ack id %d",id);const ack=args.pop();this._registerAckCallback(id,ack);packet.id=id}const isTransportWritable=this.io.engine&&this.io.engine.transport&&this.io.engine.transport.writable;const discardPacket=this.flags.volatile&&(!isTransportWritable||!this.connected);if(discardPacket){debug("discard packet as the transport is not currently writable")}else if(this.connected){this.packet(packet)}else{this.sendBuffer.push(packet)}this.flags={};return this}_registerAckCallback(id,ack){const timeout=this.flags.timeout;if(timeout===undefined){this.acks[id]=ack;return}const timer=this.io.setTimeoutFn((()=>{delete this.acks[id];for(let i=0;i<this.sendBuffer.length;i++){if(this.sendBuffer[i].id===id){debug("removing packet with ack id %d from the buffer",id);this.sendBuffer.splice(i,1)}}debug("event with ack id %d has timed out after %d ms",id,timeout);ack.call(this,new Error("operation has timed out"))}),timeout);this.acks[id]=(...args)=>{this.io.clearTimeoutFn(timer);ack.apply(this,[null,...args])}}packet(packet){packet.nsp=this.nsp;this.io._packet(packet)}onopen(){debug("transport is open - connecting");if(typeof this.auth=="function"){this.auth((data=>{this.packet({type:socket_io_parser_1.PacketType.CONNECT,data:data})}))}else{this.packet({type:socket_io_parser_1.PacketType.CONNECT,data:this.auth})}}onerror(err){if(!this.connected){this.emitReserved("connect_error",err)}}onclose(reason){debug("close (%s)",reason);this.connected=false;this.disconnected=true;delete this.id;this.emitReserved("disconnect",reason)}onpacket(packet){const sameNamespace=packet.nsp===this.nsp;if(!sameNamespace)return;switch(packet.type){case socket_io_parser_1.PacketType.CONNECT:if(packet.data&&packet.data.sid){const id=packet.data.sid;this.onconnect(id)}else{this.emitReserved("connect_error",new Error("It seems you are trying to reach a Socket.IO server in v2.x with a v3.x client, but they are not compatible (more information here: https://socket.io/docs/v3/migrating-from-2-x-to-3-0/)"))}break;case socket_io_parser_1.PacketType.EVENT:this.onevent(packet);break;case socket_io_parser_1.PacketType.BINARY_EVENT:this.onevent(packet);break;case socket_io_parser_1.PacketType.ACK:this.onack(packet);break;case socket_io_parser_1.PacketType.BINARY_ACK:this.onack(packet);break;case socket_io_parser_1.PacketType.DISCONNECT:this.ondisconnect();break;case socket_io_parser_1.PacketType.CONNECT_ERROR:this.destroy();const err=new Error(packet.data.message);err.data=packet.data.data;this.emitReserved("connect_error",err);break}}onevent(packet){const args=packet.data||[];debug("emitting event %j",args);if(null!=packet.id){debug("attaching ack callback to event");args.push(this.ack(packet.id))}if(this.connected){this.emitEvent(args)}else{this.receiveBuffer.push(Object.freeze(args))}}emitEvent(args){if(this._anyListeners&&this._anyListeners.length){const listeners=this._anyListeners.slice();for(const listener of listeners){listener.apply(this,args)}}super.emit.apply(this,args)}ack(id){const self=this;let sent=false;return function(...args){if(sent)return;sent=true;debug("sending ack %j",args);self.packet({type:socket_io_parser_1.PacketType.ACK,id:id,data:args})}}onack(packet){const ack=this.acks[packet.id];if("function"===typeof ack){debug("calling ack %s with %j",packet.id,packet.data);ack.apply(this,packet.data);delete this.acks[packet.id]}else{debug("bad ack %s",packet.id)}}onconnect(id){debug("socket connected with id %s",id);this.id=id;this.connected=true;this.disconnected=false;this.emitBuffered();this.emitReserved("connect")}emitBuffered(){this.receiveBuffer.forEach((args=>this.emitEvent(args)));this.receiveBuffer=[];this.sendBuffer.forEach((packet=>this.packet(packet)));this.sendBuffer=[]}ondisconnect(){debug("server disconnect (%s)",this.nsp);this.destroy();this.onclose("io server disconnect")}destroy(){if(this.subs){this.subs.forEach((subDestroy=>subDestroy()));this.subs=undefined}this.io["_destroy"](this)}disconnect(){if(this.connected){debug("performing disconnect (%s)",this.nsp);this.packet({type:socket_io_parser_1.PacketType.DISCONNECT})}this.destroy();if(this.connected){this.onclose("io client disconnect")}return this}close(){return this.disconnect()}compress(compress){this.flags.compress=compress;return this}get volatile(){this.flags.volatile=true;return this}timeout(timeout){this.flags.timeout=timeout;return this}onAny(listener){this._anyListeners=this._anyListeners||[];this._anyListeners.push(listener);return this}prependAny(listener){this._anyListeners=this._anyListeners||[];this._anyListeners.unshift(listener);return this}offAny(listener){if(!this._anyListeners){return this}if(listener){const listeners=this._anyListeners;for(let i=0;i<listeners.length;i++){if(listener===listeners[i]){listeners.splice(i,1);return this}}}else{this._anyListeners=[]}return this}listenersAny(){return this._anyListeners||[]}}exports.Socket=Socket},{"./on.js":221,"@socket.io/component-emitter":17,debug:224,"socket.io-parser":228}],223:[function(require,module,exports){"use strict";var __importDefault=this&&this.__importDefault||function(mod){return mod&&mod.__esModule?mod:{default:mod}};Object.defineProperty(exports,"__esModule",{value:true});exports.url=void 0;const parseuri_1=__importDefault(require("parseuri"));const debug_1=__importDefault(require("debug"));const debug=debug_1.default("socket.io-client:url");function url(uri,path="",loc){let obj=uri;loc=loc||typeof location!=="undefined"&&location;if(null==uri)uri=loc.protocol+"//"+loc.host;if(typeof uri==="string"){if("/"===uri.charAt(0)){if("/"===uri.charAt(1)){uri=loc.protocol+uri}else{uri=loc.host+uri}}if(!/^(https?|wss?):\/\//.test(uri)){debug("protocol-less url %s",uri);if("undefined"!==typeof loc){uri=loc.protocol+"//"+uri}else{uri="https://"+uri}}debug("parse %s",uri);obj=parseuri_1.default(uri)}if(!obj.port){if(/^(http|ws)$/.test(obj.protocol)){obj.port="80"}else if(/^(http|ws)s$/.test(obj.protocol)){obj.port="443"}}obj.path=obj.path||"/";const ipv6=obj.host.indexOf(":")!==-1;const host=ipv6?"["+obj.host+"]":obj.host;obj.id=obj.protocol+"://"+host+":"+obj.port+path;obj.href=obj.protocol+"://"+host+(loc&&loc.port===obj.port?"":":"+obj.port);return obj}exports.url=url},{debug:224,parseuri:170}],224:[function(require,module,exports){(function(process){(function(){exports.formatArgs=formatArgs;exports.save=save;exports.load=load;exports.useColors=useColors;exports.storage=localstorage();exports.destroy=(()=>{let warned=false;return()=>{if(!warned){warned=true;console.warn("Instance method `debug.destroy()` is deprecated and no longer does anything. It will be removed in the next major version of `debug`.")}}})();exports.colors=["#0000CC","#0000FF","#0033CC","#0033FF","#0066CC","#0066FF","#0099CC","#0099FF","#00CC00","#00CC33","#00CC66","#00CC99","#00CCCC","#00CCFF","#3300CC","#3300FF","#3333CC","#3333FF","#3366CC","#3366FF","#3399CC","#3399FF","#33CC00","#33CC33","#33CC66","#33CC99","#33CCCC","#33CCFF","#6600CC","#6600FF","#6633CC","#6633FF","#66CC00","#66CC33","#9900CC","#9900FF","#9933CC","#9933FF","#99CC00","#99CC33","#CC0000","#CC0033","#CC0066","#CC0099","#CC00CC","#CC00FF","#CC3300","#CC3333","#CC3366","#CC3399","#CC33CC","#CC33FF","#CC6600","#CC6633","#CC9900","#CC9933","#CCCC00","#CCCC33","#FF0000","#FF0033","#FF0066","#FF0099","#FF00CC","#FF00FF","#FF3300","#FF3333","#FF3366","#FF3399","#FF33CC","#FF33FF","#FF6600","#FF6633","#FF9900","#FF9933","#FFCC00","#FFCC33"];function useColors(){if(typeof window!=="undefined"&&window.process&&(window.process.type==="renderer"||window.process.__nwjs)){return true}if(typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/(edge|trident)\/(\d+)/)){return false}return typeof document!=="undefined"&&document.documentElement&&document.documentElement.style&&document.documentElement.style.WebkitAppearance||typeof window!=="undefined"&&window.console&&(window.console.firebug||window.console.exception&&window.console.table)||typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/firefox\/(\d+)/)&&parseInt(RegExp.$1,10)>=31||typeof navigator!=="undefined"&&navigator.userAgent&&navigator.userAgent.toLowerCase().match(/applewebkit\/(\d+)/)}function formatArgs(args){args[0]=(this.useColors?"%c":"")+this.namespace+(this.useColors?" %c":" ")+args[0]+(this.useColors?"%c ":" ")+"+"+module.exports.humanize(this.diff);if(!this.useColors){return}const c="color: "+this.color;args.splice(1,0,c,"color: inherit");let index=0;let lastC=0;args[0].replace(/%[a-zA-Z%]/g,(match=>{if(match==="%%"){return}index++;if(match==="%c"){lastC=index}}));args.splice(lastC,0,c)}exports.log=console.debug||console.log||(()=>{});function save(namespaces){try{if(namespaces){exports.storage.setItem("debug",namespaces)}else{exports.storage.removeItem("debug")}}catch(error){}}function load(){let r;try{r=exports.storage.getItem("debug")}catch(error){}if(!r&&typeof process!=="undefined"&&"env"in process){r=process.env.DEBUG}return r}function localstorage(){try{return localStorage}catch(error){}}module.exports=require("./common")(exports);const{formatters:formatters}=module.exports;formatters.j=function(v){try{return JSON.stringify(v)}catch(error){return"[UnexpectedJSONParseError]: "+error.message}}}).call(this)}).call(this,require("_process"))},{"./common":225,_process:174}],225:[function(require,module,exports){arguments[4][72][0].apply(exports,arguments)},{dup:72,ms:226}],226:[function(require,module,exports){arguments[4][73][0].apply(exports,arguments)},{dup:73}],227:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.reconstructPacket=exports.deconstructPacket=void 0;const is_binary_js_1=require("./is-binary.js");function deconstructPacket(packet){const buffers=[];const packetData=packet.data;const pack=packet;pack.data=_deconstructPacket(packetData,buffers);pack.attachments=buffers.length;return{packet:pack,buffers:buffers}}exports.deconstructPacket=deconstructPacket;function _deconstructPacket(data,buffers){if(!data)return data;if(is_binary_js_1.isBinary(data)){const placeholder={_placeholder:true,num:buffers.length};buffers.push(data);return placeholder}else if(Array.isArray(data)){const newData=new Array(data.length);for(let i=0;i<data.length;i++){newData[i]=_deconstructPacket(data[i],buffers)}return newData}else if(typeof data==="object"&&!(data instanceof Date)){const newData={};for(const key in data){if(data.hasOwnProperty(key)){newData[key]=_deconstructPacket(data[key],buffers)}}return newData}return data}function reconstructPacket(packet,buffers){packet.data=_reconstructPacket(packet.data,buffers);packet.attachments=undefined;return packet}exports.reconstructPacket=reconstructPacket;function _reconstructPacket(data,buffers){if(!data)return data;if(data&&data._placeholder){return buffers[data.num]}else if(Array.isArray(data)){for(let i=0;i<data.length;i++){data[i]=_reconstructPacket(data[i],buffers)}}else if(typeof data==="object"){for(const key in data){if(data.hasOwnProperty(key)){data[key]=_reconstructPacket(data[key],buffers)}}}return data}},{"./is-binary.js":229}],228:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.Decoder=exports.Encoder=exports.PacketType=exports.protocol=void 0;const component_emitter_1=require("@socket.io/component-emitter");const binary_js_1=require("./binary.js");const is_binary_js_1=require("./is-binary.js");const debug_1=require("debug");const debug=debug_1.default("socket.io-parser");exports.protocol=5;var PacketType;(function(PacketType){PacketType[PacketType["CONNECT"]=0]="CONNECT";PacketType[PacketType["DISCONNECT"]=1]="DISCONNECT";PacketType[PacketType["EVENT"]=2]="EVENT";PacketType[PacketType["ACK"]=3]="ACK";PacketType[PacketType["CONNECT_ERROR"]=4]="CONNECT_ERROR";PacketType[PacketType["BINARY_EVENT"]=5]="BINARY_EVENT";PacketType[PacketType["BINARY_ACK"]=6]="BINARY_ACK"})(PacketType=exports.PacketType||(exports.PacketType={}));class Encoder{encode(obj){debug("encoding packet %j",obj);if(obj.type===PacketType.EVENT||obj.type===PacketType.ACK){if(is_binary_js_1.hasBinary(obj)){obj.type=obj.type===PacketType.EVENT?PacketType.BINARY_EVENT:PacketType.BINARY_ACK;return this.encodeAsBinary(obj)}}return[this.encodeAsString(obj)]}encodeAsString(obj){let str=""+obj.type;if(obj.type===PacketType.BINARY_EVENT||obj.type===PacketType.BINARY_ACK){str+=obj.attachments+"-"}if(obj.nsp&&"/"!==obj.nsp){str+=obj.nsp+","}if(null!=obj.id){str+=obj.id}if(null!=obj.data){str+=JSON.stringify(obj.data)}debug("encoded %j as %s",obj,str);return str}encodeAsBinary(obj){const deconstruction=binary_js_1.deconstructPacket(obj);const pack=this.encodeAsString(deconstruction.packet);const buffers=deconstruction.buffers;buffers.unshift(pack);return buffers}}exports.Encoder=Encoder;class Decoder extends component_emitter_1.Emitter{constructor(){super()}add(obj){let packet;if(typeof obj==="string"){packet=this.decodeString(obj);if(packet.type===PacketType.BINARY_EVENT||packet.type===PacketType.BINARY_ACK){this.reconstructor=new BinaryReconstructor(packet);if(packet.attachments===0){super.emitReserved("decoded",packet)}}else{super.emitReserved("decoded",packet)}}else if(is_binary_js_1.isBinary(obj)||obj.base64){if(!this.reconstructor){throw new Error("got binary data when not reconstructing a packet")}else{packet=this.reconstructor.takeBinaryData(obj);if(packet){this.reconstructor=null;super.emitReserved("decoded",packet)}}}else{throw new Error("Unknown type: "+obj)}}decodeString(str){let i=0;const p={type:Number(str.charAt(0))};if(PacketType[p.type]===undefined){throw new Error("unknown packet type "+p.type)}if(p.type===PacketType.BINARY_EVENT||p.type===PacketType.BINARY_ACK){const start=i+1;while(str.charAt(++i)!=="-"&&i!=str.length){}const buf=str.substring(start,i);if(buf!=Number(buf)||str.charAt(i)!=="-"){throw new Error("Illegal attachments")}p.attachments=Number(buf)}if("/"===str.charAt(i+1)){const start=i+1;while(++i){const c=str.charAt(i);if(","===c)break;if(i===str.length)break}p.nsp=str.substring(start,i)}else{p.nsp="/"}const next=str.charAt(i+1);if(""!==next&&Number(next)==next){const start=i+1;while(++i){const c=str.charAt(i);if(null==c||Number(c)!=c){--i;break}if(i===str.length)break}p.id=Number(str.substring(start,i+1))}if(str.charAt(++i)){const payload=tryParse(str.substr(i));if(Decoder.isPayloadValid(p.type,payload)){p.data=payload}else{throw new Error("invalid payload")}}debug("decoded %s as %j",str,p);return p}static isPayloadValid(type,payload){switch(type){case PacketType.CONNECT:return typeof payload==="object";case PacketType.DISCONNECT:return payload===undefined;case PacketType.CONNECT_ERROR:return typeof payload==="string"||typeof payload==="object";case PacketType.EVENT:case PacketType.BINARY_EVENT:return Array.isArray(payload)&&payload.length>0;case PacketType.ACK:case PacketType.BINARY_ACK:return Array.isArray(payload)}}destroy(){if(this.reconstructor){this.reconstructor.finishedReconstruction()}}}exports.Decoder=Decoder;function tryParse(str){try{return JSON.parse(str)}catch(e){return false}}class BinaryReconstructor{constructor(packet){this.packet=packet;this.buffers=[];this.reconPack=packet}takeBinaryData(binData){this.buffers.push(binData);if(this.buffers.length===this.reconPack.attachments){const packet=binary_js_1.reconstructPacket(this.reconPack,this.buffers);this.finishedReconstruction();return packet}return null}finishedReconstruction(){this.reconPack=null;this.buffers=[]}}},{"./binary.js":227,"./is-binary.js":229,"@socket.io/component-emitter":17,debug:224}],229:[function(require,module,exports){"use strict";Object.defineProperty(exports,"__esModule",{value:true});exports.hasBinary=exports.isBinary=void 0;const withNativeArrayBuffer=typeof ArrayBuffer==="function";const isView=obj=>typeof ArrayBuffer.isView==="function"?ArrayBuffer.isView(obj):obj.buffer instanceof ArrayBuffer;const toString=Object.prototype.toString;const withNativeBlob=typeof Blob==="function"||typeof Blob!=="undefined"&&toString.call(Blob)==="[object BlobConstructor]";const withNativeFile=typeof File==="function"||typeof File!=="undefined"&&toString.call(File)==="[object FileConstructor]";function isBinary(obj){return withNativeArrayBuffer&&(obj instanceof ArrayBuffer||isView(obj))||withNativeBlob&&obj instanceof Blob||withNativeFile&&obj instanceof File}exports.isBinary=isBinary;function hasBinary(obj,toJSON){if(!obj||typeof obj!=="object"){return false}if(Array.isArray(obj)){for(let i=0,l=obj.length;i<l;i++){if(hasBinary(obj[i])){return true}}return false}if(isBinary(obj)){return true}if(obj.toJSON&&typeof obj.toJSON==="function"&&arguments.length===1){return hasBinary(obj.toJSON(),true)}for(const key in obj){if(Object.prototype.hasOwnProperty.call(obj,key)&&hasBinary(obj[key])){return true}}return false}exports.hasBinary=hasBinary},{}],230:[function(require,module,exports){var fastSafeStringify=require("fast-safe-stringify");var copy=require("clipboard-copy");function tryStringify(obj){try{return JSON.stringify(obj)}catch(e){}}function stateCopy(obj){var str=tryStringify(obj)||fastSafeStringify(obj);copy(str)}module.exports=stateCopy},{"clipboard-copy":50,"fast-safe-stringify":79}],231:[function(require,module,exports){"use strict";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(_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 Agent(){this._defaults=[]}var _loop=function _loop(){var fn=_arr[_i];Agent.prototype[fn]=function(){for(var _len=arguments.length,args=new Array(_len),_key=0;_key<_len;_key++){args[_key]=arguments[_key]}this._defaults.push({fn:fn,args:args});return this}};for(var _i=0,_arr=["use","on","once","set","query","type","accept","auth","withCredentials","sortQuery","retry","ok","redirects","timeout","buffer","serialize","parse","ca","key","pfx","cert","disableTLSCerts"];_i<_arr.length;_i++){_loop()}Agent.prototype._setDefaults=function(request){var _iterator=_createForOfIteratorHelper(this._defaults),_step;try{for(_iterator.s();!(_step=_iterator.n()).done;){var def=_step.value;request[def.fn].apply(request,_toConsumableArray(def.args))}}catch(err){_iterator.e(err)}finally{_iterator.f()}};module.exports=Agent},{}],232:[function(require,module,exports){"use strict";function _typeof(obj){"@babel/helpers - typeof";return _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj},_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(_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$/.test(n))return _arrayLikeToArray(o,minLen)}function _arrayLikeToArray(arr,len){if(len==null||len>arr.length)len=arr.length;for(var i=0,arr2=new Array(len);i<len;i++){arr2[i]=arr[i]}return arr2}var root;if(typeof window!=="undefined"){root=window}else if(typeof self==="undefined"){console.warn("Using browser-only version of superagent in non-browser environment");root=void 0}else{root=self}var Emitter=require("component-emitter");var safeStringify=require("fast-safe-stringify");var qs=require("qs");var RequestBase=require("./request-base");var isObject=require("./is-object");var ResponseBase=require("./response-base");var Agent=require("./agent-base");function noop(){}module.exports=function(method,url){if(typeof url==="function"){return new exports.Request("GET",method).end(url)}if(arguments.length===1){return new exports.Request("GET",method)}return new exports.Request(method,url)};exports=module.exports;var request=exports;exports.Request=Request;request.getXHR=function(){if(root.XMLHttpRequest&&(!root.location||root.location.protocol!=="file:"||!root.ActiveXObject)){return new XMLHttpRequest}try{return new ActiveXObject("Microsoft.XMLHTTP")}catch(_unused){}try{return new ActiveXObject("Msxml2.XMLHTTP.6.0")}catch(_unused2){}try{return new ActiveXObject("Msxml2.XMLHTTP.3.0")}catch(_unused3){}try{return new ActiveXObject("Msxml2.XMLHTTP")}catch(_unused4){}throw new Error("Browser-only version of superagent could not find XHR")};var trim="".trim?function(s){return s.trim()}:function(s){return s.replace(/(^\s*|\s*$)/g,"")};function serialize(object){if(!isObject(object))return object;var pairs=[];for(var key in object){if(Object.prototype.hasOwnProperty.call(object,key))pushEncodedKeyValuePair(pairs,key,object[key])}return pairs.join("&")}function pushEncodedKeyValuePair(pairs,key,value){if(value===undefined)return;if(value===null){pairs.push(encodeURI(key));return}if(Array.isArray(value)){var _iterator=_createForOfIteratorHelper(value),_step;try{for(_iterator.s();!(_step=_iterator.n()).done;){var v=_step.value;pushEncodedKeyValuePair(pairs,key,v)}}catch(err){_iterator.e(err)}finally{_iterator.f()}}else if(isObject(value)){for(var subkey in value){if(Object.prototype.hasOwnProperty.call(value,subkey))pushEncodedKeyValuePair(pairs,"".concat(key,"[").concat(subkey,"]"),value[subkey])}}else{pairs.push(encodeURI(key)+"="+encodeURIComponent(value))}}request.serializeObject=serialize;function parseString(string_){var object={};var pairs=string_.split("&");var pair;var pos;for(var i=0,length_=pairs.length;i<length_;++i){pair=pairs[i];pos=pair.indexOf("=");if(pos===-1){object[decodeURIComponent(pair)]=""}else{object[decodeURIComponent(pair.slice(0,pos))]=decodeURIComponent(pair.slice(pos+1))}}return object}request.parseString=parseString;request.types={html:"text/html",json:"application/json",xml:"text/xml",urlencoded:"application/x-www-form-urlencoded",form:"application/x-www-form-urlencoded","form-data":"application/x-www-form-urlencoded"};request.serialize={"application/x-www-form-urlencoded":qs.stringify,"application/json":safeStringify};request.parse={"application/x-www-form-urlencoded":parseString,"application/json":JSON.parse};function parseHeader(string_){var lines=string_.split(/\r?\n/);var fields={};var index;var line;var field;var value;for(var i=0,length_=lines.length;i<length_;++i){line=lines[i];index=line.indexOf(":");if(index===-1){continue}field=line.slice(0,index).toLowerCase();value=trim(line.slice(index+1));fields[field]=value}return fields}function isJSON(mime){return/[/+]json($|[^-\w])/i.test(mime)}function Response(request_){this.req=request_;this.xhr=this.req.xhr;this.text=this.req.method!=="HEAD"&&(this.xhr.responseType===""||this.xhr.responseType==="text")||typeof this.xhr.responseType==="undefined"?this.xhr.responseText:null;this.statusText=this.req.xhr.statusText;var status=this.xhr.status;if(status===1223){status=204}this._setStatusProperties(status);this.headers=parseHeader(this.xhr.getAllResponseHeaders());this.header=this.headers;this.header["content-type"]=this.xhr.getResponseHeader("content-type");this._setHeaderProperties(this.header);if(this.text===null&&request_._responseType){this.body=this.xhr.response}else{this.body=this.req.method==="HEAD"?null:this._parseBody(this.text?this.text:this.xhr.response)}}ResponseBase(Response.prototype);Response.prototype._parseBody=function(string_){var parse=request.parse[this.type];if(this.req._parser){return this.req._parser(this,string_)}if(!parse&&isJSON(this.type)){parse=request.parse["application/json"]}return parse&&string_&&(string_.length>0||string_ instanceof Object)?parse(string_):null};Response.prototype.toError=function(){var req=this.req;var method=req.method;var url=req.url;var message="cannot ".concat(method," ").concat(url," (").concat(this.status,")");var error=new Error(message);error.status=this.status;error.method=method;error.url=url;return error};request.Response=Response;function Request(method,url){var self=this;this._query=this._query||[];this.method=method;this.url=url;this.header={};this._header={};this.on("end",(function(){var error=null;var res=null;try{res=new Response(self)}catch(error_){error=new Error("Parser is unable to parse the response");error.parse=true;error.original=error_;if(self.xhr){error.rawResponse=typeof self.xhr.responseType==="undefined"?self.xhr.responseText:self.xhr.response;error.status=self.xhr.status?self.xhr.status:null;error.statusCode=error.status}else{error.rawResponse=null;error.status=null}return self.callback(error)}self.emit("response",res);var new_error;try{if(!self._isResponseOK(res)){new_error=new Error(res.statusText||res.text||"Unsuccessful HTTP response")}}catch(err){new_error=err}if(new_error){new_error.original=error;new_error.response=res;new_error.status=res.status;self.callback(new_error,res)}else{self.callback(null,res)}}))}Emitter(Request.prototype);RequestBase(Request.prototype);Request.prototype.type=function(type){this.set("Content-Type",request.types[type]||type);return this};Request.prototype.accept=function(type){this.set("Accept",request.types[type]||type);return this};Request.prototype.auth=function(user,pass,options){if(arguments.length===1)pass="";if(_typeof(pass)==="object"&&pass!==null){options=pass;pass=""}if(!options){options={type:typeof btoa==="function"?"basic":"auto"}}var encoder=function encoder(string){if(typeof btoa==="function"){return btoa(string)}throw new Error("Cannot use basic auth, btoa is not a function")};return this._auth(user,pass,options,encoder)};Request.prototype.query=function(value){if(typeof value!=="string")value=serialize(value);if(value)this._query.push(value);return this};Request.prototype.attach=function(field,file,options){if(file){if(this._data){throw new Error("superagent can't mix .send() and .attach()")}this._getFormData().append(field,file,options||file.name)}return this};Request.prototype._getFormData=function(){if(!this._formData){this._formData=new root.FormData}return this._formData};Request.prototype.callback=function(error,res){if(this._shouldRetry(error,res)){return this._retry()}var fn=this._callback;this.clearTimeout();if(error){if(this._maxRetries)error.retries=this._retries-1;this.emit("error",error)}fn(error,res)};Request.prototype.crossDomainError=function(){var error=new Error("Request has been terminated\nPossible causes: the network is offline, Origin is not allowed by Access-Control-Allow-Origin, the page is being unloaded, etc.");error.crossDomain=true;error.status=this.status;error.method=this.method;error.url=this.url;this.callback(error)};Request.prototype.agent=function(){console.warn("This is not supported in browser version of superagent");return this};Request.prototype.ca=Request.prototype.agent;Request.prototype.buffer=Request.prototype.ca;Request.prototype.write=function(){throw new Error("Streaming is not supported in browser version of superagent")};Request.prototype.pipe=Request.prototype.write;Request.prototype._isHost=function(object){return object&&_typeof(object)==="object"&&!Array.isArray(object)&&Object.prototype.toString.call(object)!=="[object Object]"};Request.prototype.end=function(fn){if(this._endCalled){console.warn("Warning: .end() was called twice. This is not supported in superagent")}this._endCalled=true;this._callback=fn||noop;this._finalizeQueryString();this._end()};Request.prototype._setUploadTimeout=function(){var self=this;if(this._uploadTimeout&&!this._uploadTimeoutTimer){this._uploadTimeoutTimer=setTimeout((function(){self._timeoutError("Upload timeout of ",self._uploadTimeout,"ETIMEDOUT")}),this._uploadTimeout)}};Request.prototype._end=function(){if(this._aborted)return this.callback(new Error("The request has been aborted even before .end() was called"));var self=this;this.xhr=request.getXHR();var xhr=this.xhr;var data=this._formData||this._data;this._setTimeouts();xhr.addEventListener("readystatechange",(function(){var readyState=xhr.readyState;if(readyState>=2&&self._responseTimeoutTimer){clearTimeout(self._responseTimeoutTimer)}if(readyState!==4){return}var status;try{status=xhr.status}catch(_unused5){status=0}if(!status){if(self.timedout||self._aborted)return;return self.crossDomainError()}self.emit("end")}));var handleProgress=function handleProgress(direction,e){if(e.total>0){e.percent=e.loaded/e.total*100;if(e.percent===100){clearTimeout(self._uploadTimeoutTimer)}}e.direction=direction;self.emit("progress",e)};if(this.hasListeners("progress")){try{xhr.addEventListener("progress",handleProgress.bind(null,"download"));if(xhr.upload){xhr.upload.addEventListener("progress",handleProgress.bind(null,"upload"))}}catch(_unused6){}}if(xhr.upload){this._setUploadTimeout()}try{if(this.username&&this.password){xhr.open(this.method,this.url,true,this.username,this.password)}else{xhr.open(this.method,this.url,true)}}catch(err){return this.callback(err)}if(this._withCredentials)xhr.withCredentials=true;if(!this._formData&&this.method!=="GET"&&this.method!=="HEAD"&&typeof data!=="string"&&!this._isHost(data)){var contentType=this._header["content-type"];var _serialize=this._serializer||request.serialize[contentType?contentType.split(";")[0]:""];if(!_serialize&&isJSON(contentType)){_serialize=request.serialize["application/json"]}if(_serialize)data=_serialize(data)}for(var field in this.header){if(this.header[field]===null)continue;if(Object.prototype.hasOwnProperty.call(this.header,field))xhr.setRequestHeader(field,this.header[field])}if(this._responseType){xhr.responseType=this._responseType}this.emit("request",this);xhr.send(typeof data==="undefined"?null:data)};request.agent=function(){return new Agent};var _loop=function _loop(){var method=_arr[_i];Agent.prototype[method.toLowerCase()]=function(url,fn){var request_=new request.Request(method,url);this._setDefaults(request_);if(fn){request_.end(fn)}return request_}};for(var _i=0,_arr=["GET","POST","OPTIONS","PATCH","PUT","DELETE"];_i<_arr.length;_i++){_loop()}Agent.prototype.del=Agent.prototype.delete;request.get=function(url,data,fn){var request_=request("GET",url);if(typeof data==="function"){fn=data;data=null}if(data)request_.query(data);if(fn)request_.end(fn);return request_};request.head=function(url,data,fn){var request_=request("HEAD",url);if(typeof data==="function"){fn=data;data=null}if(data)request_.query(data);if(fn)request_.end(fn);return request_};request.options=function(url,data,fn){var request_=request("OPTIONS",url);if(typeof data==="function"){fn=data;data=null}if(data)request_.send(data);if(fn)request_.end(fn);return request_};function del(url,data,fn){var request_=request("DELETE",url);if(typeof data==="function"){fn=data;data=null}if(data)request_.send(data);if(fn)request_.end(fn);return request_}request.del=del;request.delete=del;request.patch=function(url,data,fn){var request_=request("PATCH",url);if(typeof data==="function"){fn=data;data=null}if(data)request_.send(data);if(fn)request_.end(fn);return request_};request.post=function(url,data,fn){var request_=request("POST",url);if(typeof data==="function"){fn=data;data=null}if(data)request_.send(data);if(fn)request_.end(fn);return request_};request.put=function(url,data,fn){var request_=request("PUT",url);if(typeof data==="function"){fn=data;data=null}if(data)request_.send(data);if(fn)request_.end(fn);return request_}},{"./agent-base":231,"./is-object":233,"./request-base":234,"./response-base":235,"component-emitter":58,"fast-safe-stringify":79,qs:176}],233:[function(require,module,exports){"use strict";function _typeof(obj){"@babel/helpers - typeof";return _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj},_typeof(obj)}function isObject(object){return object!==null&&_typeof(object)==="object"}module.exports=isObject},{}],234:[function(require,module,exports){(function(process){(function(){"use strict";function _typeof(obj){"@babel/helpers - typeof";return _typeof="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(obj){return typeof obj}:function(obj){return obj&&"function"==typeof Symbol&&obj.constructor===Symbol&&obj!==Symbol.prototype?"symbol":typeof obj},_typeof(obj)}var semver=require("semver");var isObject=require("./is-object");module.exports=RequestBase;function RequestBase(object){if(object)return mixin(object)}function mixin(object){for(var key in RequestBase.prototype){if(Object.prototype.hasOwnProperty.call(RequestBase.prototype,key))object[key]=RequestBase.prototype[key]}return object}RequestBase.prototype.clearTimeout=function(){clearTimeout(this._timer);clearTimeout(this._responseTimeoutTimer);clearTimeout(this._uploadTimeoutTimer);delete this._timer;delete this._responseTimeoutTimer;delete this._uploadTimeoutTimer;return this};RequestBase.prototype.parse=function(fn){this._parser=fn;return this};RequestBase.prototype.responseType=function(value){this._responseType=value;return this};RequestBase.prototype.serialize=function(fn){this._serializer=fn;return this};RequestBase.prototype.timeout=function(options){if(!options||_typeof(options)!=="object"){this._timeout=options;this._responseTimeout=0;this._uploadTimeout=0;return this}for(var option in options){if(Object.prototype.hasOwnProperty.call(options,option)){switch(option){case"deadline":this._timeout=options.deadline;break;case"response":this._responseTimeout=options.response;break;case"upload":this._uploadTimeout=options.upload;break;default:console.warn("Unknown timeout option",option)}}}return this};RequestBase.prototype.retry=function(count,fn){if(arguments.length===0||count===true)count=1;if(count<=0)count=0;this._maxRetries=count;this._retries=0;this._retryCallback=fn;return this};var ERROR_CODES=new Set(["ETIMEDOUT","ECONNRESET","EADDRINUSE","ECONNREFUSED","EPIPE","ENOTFOUND","ENETUNREACH","EAI_AGAIN"]);var STATUS_CODES=new Set([408,413,429,500,502,503,504,521,522,524]);RequestBase.prototype._shouldRetry=function(error,res){if(!this._maxRetries||this._retries++>=this._maxRetries){return false}if(this._retryCallback){try{var override=this._retryCallback(error,res);if(override===true)return true;if(override===false)return false}catch(error_){console.error(error_)}}if(res&&res.status&&STATUS_CODES.has(res.status))return true;if(error){if(error.code&&ERROR_CODES.has(error.code))return true;if(error.timeout&&error.code==="ECONNABORTED")return true;if(error.crossDomain)return true}return false};RequestBase.prototype._retry=function(){this.clearTimeout();if(this.req){this.req=null;this.req=this.request()}this._aborted=false;this.timedout=false;this.timedoutError=null;return this._end()};RequestBase.prototype.then=function(resolve,reject){var _this=this;if(!this._fullfilledPromise){var self=this;if(this._endCalled){console.warn("Warning: superagent request was sent twice, because both .end() and .then() were called. Never call .end() if you use promises")}this._fullfilledPromise=new Promise((function(resolve,reject){self.on("abort",(function(){if(_this._maxRetries&&_this._maxRetries>_this._retries){return}if(_this.timedout&&_this.timedoutError){reject(_this.timedoutError);return}var error=new Error("Aborted");error.code="ABORTED";error.status=_this.status;error.method=_this.method;error.url=_this.url;reject(error)}));self.end((function(error,res){if(error)reject(error);else resolve(res)}))}))}return this._fullfilledPromise.then(resolve,reject)};RequestBase.prototype.catch=function(cb){return this.then(undefined,cb)};RequestBase.prototype.use=function(fn){fn(this);return this};RequestBase.prototype.ok=function(cb){if(typeof cb!=="function")throw new Error("Callback required");this._okCallback=cb;return this};RequestBase.prototype._isResponseOK=function(res){if(!res){return false}if(this._okCallback){return this._okCallback(res)}return res.status>=200&&res.status<300};RequestBase.prototype.get=function(field){return this._header[field.toLowerCase()]};RequestBase.prototype.getHeader=RequestBase.prototype.get;RequestBase.prototype.set=function(field,value){if(isObject(field)){for(var key in field){if(Object.prototype.hasOwnProperty.call(field,key))this.set(key,field[key])}return this}this._header[field.toLowerCase()]=value;this.header[field]=value;return this};RequestBase.prototype.unset=function(field){delete this._header[field.toLowerCase()];delete this.header[field];return this};RequestBase.prototype.field=function(name,value){if(name===null||undefined===name){throw new Error(".field(name, val) name can not be empty")}if(this._data){throw new Error(".field() can't be used if .send() is used. Please use only .send() or only .field() & .attach()")}if(isObject(name)){for(var key in name){if(Object.prototype.hasOwnProperty.call(name,key))this.field(key,name[key])}return this}if(Array.isArray(value)){for(var i in value){if(Object.prototype.hasOwnProperty.call(value,i))this.field(name,value[i])}return this}if(value===null||undefined===value){throw new Error(".field(name, val) val can not be empty")}if(typeof value==="boolean"){value=String(value)}this._getFormData().append(name,value);return this};RequestBase.prototype.abort=function(){if(this._aborted){return this}this._aborted=true;if(this.xhr)this.xhr.abort();if(this.req){if(semver.gte(process.version,"v13.0.0")&&semver.lt(process.version,"v14.0.0")){throw new Error("Superagent does not work in v13 properly with abort() due to Node.js core changes")}else if(semver.gte(process.version,"v14.0.0")){this.req.destroyed=true}this.req.abort()}this.clearTimeout();this.emit("abort");return this};RequestBase.prototype._auth=function(user,pass,options,base64Encoder){switch(options.type){case"basic":this.set("Authorization","Basic ".concat(base64Encoder("".concat(user,":").concat(pass))));break;case"auto":this.username=user;this.password=pass;break;case"bearer":this.set("Authorization","Bearer ".concat(user));break;default:break}return this};RequestBase.prototype.withCredentials=function(on){if(on===undefined)on=true;this._withCredentials=on;return this};RequestBase.prototype.redirects=function(n){this._maxRedirects=n;return this};RequestBase.prototype.maxResponseSize=function(n){if(typeof n!=="number"){throw new TypeError("Invalid argument")}this._maxResponseSize=n;return this};RequestBase.prototype.toJSON=function(){return{method:this.method,url:this.url,data:this._data,headers:this._header}};RequestBase.prototype.send=function(data){var isObject_=isObject(data);var type=this._header["content-type"];if(this._formData){throw new Error(".send() can't be used if .attach() or .field() is used. Please use only .send() or only .field() & .attach()")}if(isObject_&&!this._data){if(Array.isArray(data)){this._data=[]}else if(!this._isHost(data)){this._data={}}}else if(data&&this._data&&this._isHost(this._data)){throw new Error("Can't merge these send calls")}if(isObject_&&isObject(this._data)){for(var key in data){if(Object.prototype.hasOwnProperty.call(data,key))this._data[key]=data[key]}}else if(typeof data==="string"){if(!type)this.type("form");type=this._header["content-type"];if(type)type=type.toLowerCase().trim();if(type==="application/x-www-form-urlencoded"){this._data=this._data?"".concat(this._data,"&").concat(data):data}else{this._data=(this._data||"")+data}}else{this._data=data}if(!isObject_||this._isHost(data)){return this}if(!type)this.type("json");return this};RequestBase.prototype.sortQuery=function(sort){this._sort=typeof sort==="undefined"?true:sort;return this};RequestBase.prototype._finalizeQueryString=function(){var query=this._query.join("&");if(query){this.url+=(this.url.includes("?")?"&":"?")+query}this._query.length=0;if(this._sort){var index=this.url.indexOf("?");if(index>=0){var queryArray=this.url.slice(index+1).split("&");if(typeof this._sort==="function"){queryArray.sort(this._sort)}else{queryArray.sort()}this.url=this.url.slice(0,index)+"?"+queryArray.join("&")}}};RequestBase.prototype._appendQueryString=function(){console.warn("Unsupported")};RequestBase.prototype._timeoutError=function(reason,timeout,errno){if(this._aborted){return}var error=new Error("".concat(reason+timeout,"ms exceeded"));error.timeout=timeout;error.code="ECONNABORTED";error.errno=errno;this.timedout=true;this.timedoutError=error;this.abort();this.callback(error)};RequestBase.prototype._setTimeouts=function(){var self=this;if(this._timeout&&!this._timer){this._timer=setTimeout((function(){self._timeoutError("Timeout of ",self._timeout,"ETIME")}),this._timeout)}if(this._responseTimeout&&!this._responseTimeoutTimer){this._responseTimeoutTimer=setTimeout((function(){self._timeoutError("Response timeout of ",self._responseTimeout,"ETIMEDOUT")}),this._responseTimeout)}}}).call(this)}).call(this,require("_process"))},{"./is-object":233,_process:174,semver:30}],235:[function(require,module,exports){"use strict";var utils=require("./utils");module.exports=ResponseBase;function ResponseBase(object){if(object)return mixin(object)}function mixin(object){for(var key in ResponseBase.prototype){if(Object.prototype.hasOwnProperty.call(ResponseBase.prototype,key))object[key]=ResponseBase.prototype[key]}return object}ResponseBase.prototype.get=function(field){return this.header[field.toLowerCase()]};ResponseBase.prototype._setHeaderProperties=function(header){var ct=header["content-type"]||"";this.type=utils.type(ct);var parameters=utils.params(ct);for(var key in parameters){if(Object.prototype.hasOwnProperty.call(parameters,key))this[key]=parameters[key]}this.links={};try{if(header.link){this.links=utils.parseLinks(header.link)}}catch(_unused){}};ResponseBase.prototype._setStatusProperties=function(status){var type=Math.trunc(status/100);this.statusCode=status;this.status=this.statusCode;this.statusType=type;this.info=type===1;this.ok=type===2;this.redirect=type===3;this.clientError=type===4;this.serverError=type===5;this.error=type===4||type===5?this.toError():false;this.created=status===201;this.accepted=status===202;this.noContent=status===204;this.badRequest=status===400;this.unauthorized=status===401;this.notAcceptable=status===406;this.forbidden=status===403;this.notFound=status===404;this.unprocessableEntity=status===422}},{"./utils":236}],236:[function(require,module,exports){"use strict";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}exports.type=function(string_){return string_.split(/ *; */).shift()};exports.params=function(value){var object={};var _iterator=_createForOfIteratorHelper(value.split(/ *; */)),_step;try{for(_iterator.s();!(_step=_iterator.n()).done;){var string_=_step.value;var parts=string_.split(/ *= */);var key=parts.shift();var _value=parts.shift();if(key&&_value)object[key]=_value}}catch(err){_iterator.e(err)}finally{_iterator.f()}return object};exports.parseLinks=function(value){var object={};var _iterator2=_createForOfIteratorHelper(value.split(/ *, */)),_step2;try{for(_iterator2.s();!(_step2=_iterator2.n()).done;){var string_=_step2.value;var parts=string_.split(/ *; */);var url=parts[0].slice(1,-1);var rel=parts[1].split(/ *= */)[1].slice(1,-1);object[rel]=url}}catch(err){_iterator2.e(err)}finally{_iterator2.f()}return object};exports.cleanHeader=function(header,changesOrigin){delete header["content-type"];delete header["content-length"];delete header["transfer-encoding"];delete header.host;if(changesOrigin){delete header.authorization;delete header.cookie}return header}},{}],237:[function(require,module,exports){(function(global){(function(){module.exports=deprecate;function deprecate(fn,msg){if(config("noDeprecation")){return fn}var warned=false;function deprecated(){if(!warned){if(config("throwDeprecation")){throw new Error(msg)}else if(config("traceDeprecation")){console.trace(msg)}else{console.warn(msg)}warned=true}return fn.apply(this,arguments)}return deprecated}function config(name){try{if(!global.localStorage)return false}catch(_){return false}var val=global.localStorage[name];if(null==val)return false;return String(val).toLowerCase()==="true"}}).call(this)}).call(this,typeof global!=="undefined"?global:typeof self!=="undefined"?self:typeof window!=="undefined"?window:{})},{}],238:[function(require,module,exports){var assert=require("assert");module.exports=getAllRoutes;var transform=function(trie,previous){var prev=previous||"/";var routes={};var nodes=trie.nodes;Object.keys(nodes).forEach((function(key){var path=(prev==="/"?prev:prev+"/")+(key==="$$"?":"+trie.name:key);var cb=nodes[key].cb;if(cb!==undefined){routes[path]=cb}if(Object.keys(nodes[key].nodes).length!==0){var obj=transform(nodes[key],path);Object.keys(obj).forEach((function(r){routes[r]=obj[r]}))}}));return routes};function getAllRoutes(router){assert.equal(typeof router,"function","wayfarer.getAllRoutes: router should be an function");var trie=router._trie;assert.equal(typeof trie,"object","wayfarer.getAllRoutes: trie should be an object");var tree=trie.trie;return transform(tree)}},{assert:141}],239:[function(require,module,exports){var assert=require("assert");var trie=require("./trie");module.exports=Wayfarer;function Wayfarer(dft){if(!(this instanceof Wayfarer))return new Wayfarer(dft);var _default=(dft||"").replace(/^\//,"");var _trie=trie();emit._trie=_trie;emit.on=on;emit.emit=emit;emit.match=match;emit._wayfarer=true;return emit;function on(route,cb){assert.equal(typeof route,"string");assert.equal(typeof cb,"function");route=route||"/";if(cb._wayfarer&&cb._trie){_trie.mount(route,cb._trie.trie)}else{var node=_trie.create(route);node.cb=cb;node.route=route}return emit}function emit(route){var matched=match(route);var args=new Array(arguments.length);args[0]=matched.params;for(var i=1;i<args.length;i++){args[i]=arguments[i]}return matched.cb.apply(matched.cb,args)}function match(route){assert.notEqual(route,undefined,"'route' must be defined");var matched=_trie.match(route);if(matched&&matched.cb)return new Route(matched);var dft=_trie.match(_default);if(dft&&dft.cb)return new Route(dft);throw new Error("route '"+route+"' did not match")}function Route(matched){this.cb=matched.cb;this.route=matched.route;this.params=matched.params}}},{"./trie":240,assert:141}],240:[function(require,module,exports){var assert=require("assert");module.exports=Trie;function Trie(){if(!(this instanceof Trie))return new Trie;this.trie={nodes:{}}}Trie.prototype.create=function(route){assert.equal(typeof route,"string","route should be a string");var routes=route.replace(/^\//,"").split("/");function createNode(index,trie){var thisRoute=has(routes,index)&&routes[index];if(thisRoute===false)return trie;var node=null;if(/^:|^\*/.test(thisRoute)){if(!has(trie.nodes,"$$")){node={nodes:{}};trie.nodes.$$=node}else{node=trie.nodes.$$}if(thisRoute[0]==="*"){trie.wildcard=true}trie.name=thisRoute.replace(/^:|^\*/,"")}else if(!has(trie.nodes,thisRoute)){node={nodes:{}};trie.nodes[thisRoute]=node}else{node=trie.nodes[thisRoute]}return createNode(index+1,node)}return createNode(0,this.trie)};Trie.prototype.match=function(route){assert.equal(typeof route,"string","route should be a string");var routes=route.replace(/^\//,"").split("/");var params={};function search(index,trie){if(trie===undefined)return undefined;var thisRoute=routes[index];if(thisRoute===undefined)return trie;if(has(trie.nodes,thisRoute)){return search(index+1,trie.nodes[thisRoute])}else if(trie.name){try{params[trie.name]=decodeURIComponent(thisRoute)}catch(e){return search(index,undefined)}return search(index+1,trie.nodes.$$)}else if(trie.wildcard){try{params.wildcard=decodeURIComponent(routes.slice(index).join("/"))}catch(e){return search(index,undefined)}return trie.nodes.$$}else{return search(index+1)}}var node=search(0,this.trie);if(!node)return undefined;node=Object.assign({},node);node.params=params;return node};Trie.prototype.mount=function(route,trie){assert.equal(typeof route,"string","route should be a string");assert.equal(typeof trie,"object","trie should be a object");var split=route.replace(/^\//,"").split("/");var node=null;var key=null;if(split.length===1){key=split[0];node=this.create(key)}else{var head=split.join("/");key=split[0];node=this.create(head)}Object.assign(node.nodes,trie.nodes);if(trie.name)node.name=trie.name;if(node.nodes[""]){Object.keys(node.nodes[""]).forEach((function(key){if(key==="nodes")return;node[key]=node.nodes[""][key]}));Object.assign(node.nodes,node.nodes[""].nodes);delete node.nodes[""].nodes}};function has(object,property){return Object.prototype.hasOwnProperty.call(object,property)}},{assert:141}],241:[function(require,module,exports){"use strict";var alphabet="0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz-_".split(""),length=64,map={},seed=0,i=0,prev;function encode(num){var encoded="";do{encoded=alphabet[num%length]+encoded;num=Math.floor(num/length)}while(num>0);return encoded}function decode(str){var decoded=0;for(i=0;i<str.length;i++){decoded=decoded*length+map[str.charAt(i)]}return decoded}function yeast(){var now=encode(+new Date);if(now!==prev)return seed=0,prev=now;return now+"."+encode(seed++)}for(;i<length;i++)map[alphabet[i]]=i;yeast.encode=encode;yeast.decode=decode;module.exports=yeast},{}],242:[function(require,module,exports){module.exports=[{sketch_id:"example_0",code:"JTJGJTJGRmxvciUyMGRlJTIwRnVlZ28lMEElMEFzaGFwZSgyMDAlMkMwLjUlMkMxLjUpJTBBLnNjYWxlKDAuNSUyQzAuNSklMEEuY29sb3IoJTVCMC41JTJDMiU1RC5zbW9vdGgoMSklMkMwLjMlMkMwKSUwQS5yZXBlYXQoMiUyQzIpJTBBLm1vZHVsYXRlU2NhbGUob3NjKDMlMkMwLjUpJTJDLTAuNiklMEEuYWRkKG8wJTJDMC41KSUwQS5zY2FsZSgwLjkpJTBBLm91dCgp"},{sketch_id:"example_3",code:"JTJGJTJGJTIwYnklMjBPbGl2aWElMjBKYWNrJTBBJTBBb3NjKDIwJTJDJTIwMC4wMyUyQyUyMDEuNykua2FsZWlkKCkubXVsdChvc2MoMjAlMkMlMjAwLjAwMSUyQyUyMDApLnJvdGF0ZSgxLjU4KSkuYmxlbmQobzAlMkMlMjAwLjk0KS5tb2R1bGF0ZVNjYWxlKG9zYygxMCUyQyUyMDApJTJDLTAuMDMpLnNjYWxlKDAuOCUyQyUyMCgpJTIwJTNEJTNFJTIwKDEuMDUlMjAlMkIlMjAwLjElMjAqJTIwTWF0aC5zaW4oMC4wNSp0aW1lKSkpLm91dChvMCk="},{sketch_id:"example_4",code:"JTJGJTJGJTIwYnklMjBOZWxzb24lMjBWZXJhJTBBJTJGJTJGJTIwdHdpdHRlciUzQSUyMCU0MG5lbF9zb25vbG9naWElMEElMEFvc2MoOCUyQy0wLjUlMkMlMjAxKS5jb2xvcigtMS41JTJDJTIwLTEuNSUyQyUyMC0xLjUpLmJsZW5kKG8wKS5yb3RhdGUoLTAuNSUyQyUyMC0wLjUpLm1vZHVsYXRlKHNoYXBlKDQpLnJvdGF0ZSgwLjUlMkMlMjAwLjUpLnNjYWxlKDIpLnJlcGVhdFgoMiUyQyUyMDIpLm1vZHVsYXRlKG8wJTJDJTIwKCklMjAlM0QlM0UlMjBtb3VzZS54JTIwKiUyMDAuMDAwNSkucmVwZWF0WSgyJTJDJTIwMikpLm91dChvMCklMEElMEElMEElMEElMEElMEE="},{sketch_id:"example_6",code:"JTJGJTJGJTIwYnklMjBEJUMzJUE5Ym9yYSUyMEZhbGxlaXJvcyUyMEdvbnphbGVzJTBBJTJGJTJGJTIwaHR0cHMlM0ElMkYlMkZ3d3cuZ29uemFsZXNkZWJvcmEuY29tJTJGJTBBJTBBb3NjKDUpLmFkZChub2lzZSg1JTJDJTIwMikpLmNvbG9yKDAlMkMlMjAwJTJDJTIwMykuY29sb3JhbWEoMC40KS5vdXQoKSUwQSUwQSUwQSUwQQ=="},{sketch_id:"example_8",code:"JTJGJTJGJTIwYnklMjBSb2RyaWdvJTIwVmVsYXNjbyUwQSUyRiUyRiUyMGh0dHBzJTNBJTJGJTJGeWVjdG8uZ2l0aHViLmlvJTJGJTBBJTBBb3NjKDEwNyUyQyUyMDAlMkMlMjAwLjcpLmNvbG9yKDElMkMlMjAwJTJDJTIwMSkucm90YXRlKDAlMkMlMjAtMC4wOCkubW9kdWxhdGVSb3RhdGUobzElMkMlMjAwLjQpLm91dChvMCklMEFvc2MoMzMpLnJvdGF0ZSgyJTJDJTIwMC44KS5tb2R1bGF0ZVJvdGF0ZShvMCUyQyUyMCgpJTIwJTNEJTNFJTIwKGEuZmZ0JTVCMCU1RCoyKSkub3V0KG8xKSUwQQ=="},{sketch_id:"example_9",code:"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"},{sketch_id:"example_10",code:"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"},{sketch_id:"example_11",code:"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"},{sketch_id:"example_13",code:"JTJGJTJGJTIwYWNpZCUyMGJ1cyUyMHNlYXQlMEElMkYlMkYlMjBieSUyMFdpbGwlMjBIdW1waHJleXMlMEElMkYlMkYlMjBodHRwcyUzQSUyRiUyRmdpdGh1Yi5jb20lMkZUaGVXaXNweSUwQSUwQW9zYygxMDUpLmNvbG9yKDAuNSUyQzAuMSUyQzAuOCkucm90YXRlKDAuMTElMkMlMjAwLjEpLm1vZHVsYXRlKG9zYygxMCkucm90YXRlKDAuMykuYWRkKG8wJTJDJTIwMC4xKSkuYWRkKG9zYygyMCUyQzAuMDElMkMxKS5jb2xvcigwJTJDMC44JTJDMSkpLm91dChvMCklMEFvc2MoNTAlMkMwLjA1JTJDJTIwMC43KS5jb2xvcigxJTJDMC43JTJDMC41KS5kaWZmKG8wKS5tb2R1bGF0ZShvMSUyQzAuMDUpLm91dChvMSklMEFyZW5kZXIobzEp"},{sketch_id:"example_14",code:"JTJGJTJGJTIwYnklMjBPbGl2aWElMjBKYWNrJTBBJTJGJTJGJTIwJTQwX29qYWNrXyUwQSUwQW9zYygyMCUyQyUyMDAuMDElMkMlMjAxLjEpJTBBJTA5LmthbGVpZCg1KSUwQSUwOS5jb2xvcigyLjgzJTJDMC45MSUyQzAuMzkpJTBBJTA5LnJvdGF0ZSgwJTJDJTIwMC4xKSUwQSUwOS5tb2R1bGF0ZShvMCUyQyU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EEuYWRkKHMoKSklMEEubXVsdChzKCkuc2NhbGUoMC44KS5zY3JvbGxYKDAuMDEpLnNjcm9sbFkoLTAuMDEpLnJvdGF0ZSgwLjIlMkMwLjA2KS5hZGQoZ3JhZGllbnQoMykuY29udHJhc3QoMC42KSUyQyU1QjElMkMwJTJDMSUyQzAuNSU1RC5zbW9vdGgoMC45KSUyQzAuNSkubXVsdChzcmMobzApLnNjYWxlKDAuOTgpJTJDKCklM0QlM0VhLmZmdCU1QjAlNUQqOSklMEElMjAlMjAlMjAlMjAlMjApJTBBLmRpZmYocygpLm1vZHVsYXRlKHNoYXBlKDUwMCkpLnNjYWxlKCU1QjEuNyUyQzEuMiU1RC5zbW9vdGgoMC45KS5mYXN0KDAuMDUpKSklMEEuYWRkKGdyYWRpZW50KDIpLmludmVydCgpJTJDKCklM0QlM0VhLmZmdCU1QjIlNUQpJTBBLm11bHQoZ3JhZGllbnQoKCklM0QlM0VhLmZmdCU1QjMlNUQqOCkpJTBBLmJsZW5kKHNyYygobzApJTJDKCklM0QlM0VhLmZmdCU1QjElNUQqNDApKSUwQS5hZGQodm9yb25vaSgoKSUzRCUzRWEuZmZ0JTVCMSU1RCUyQygpJTNEJTNFYS5mZnQlNUIzJTVEJTJDKCklM0QlM0VhLmZmdCU1QjAlNUQpLnRocmVzaCgwLjcpLnBvc3Rlcml6ZSgyJTJDNCkubHVtYSgwLjkpLnNjcm9sbFkoMSUyQygpJTNEJTNFYS5mZnQlNUIwJTVEJTJGMzApLmNvbG9yYW1hKDMpLnRocmVzaCgoKSUzRCUzRWEuZmZ0JTVCMSU1RCkuc2NhbGUoKCklM0QlM0VhLmZmdCU1QjMlNUQqMiklMkMoKSUzRCUzRWEuZmZ0JTVCMCU1RCUyRjIpJTBBJTIwJTIwLm91dCgpJTBBJTJGJTJGJTBBc3BlZWQlM0QlMjAxJTBBJTBBYS5zZXRTbW9vdGgoMC45Nik="},{sketch_id:"eerie_ear_3",code:"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"}]},{}],243:[function(require,module,exports){const request=require("superagent");const examples=require("./examples.json");const sketches=[];class Gallery{constructor(callback){this.sketches=[];this.examples=[];this.current=null;this.code=null;this.exampleIndex=null;this.examples=examples;this.setSketchFromURL(callback);window.addEventListener("popstate",(event=>{this.setSketchFromURL(callback)}));this.setRandomSketch=this.setRandomSketch.bind(this)}clear(){this.current=null;this.code=null;let newurl=window.location.protocol+"//"+window.location.host+window.location.pathname;window.history.pushState({path:newurl},"",newurl);this.url=newurl}setSketchFromURL(callback){hush();render(o0);let searchParams=new URLSearchParams(window.location.search);let base64Code=searchParams.get("code");let sketch_id=searchParams.get("sketch_id");let code="";this.foundSketch=false;if(sketch_id){var sketch=this.getExampleById(sketch_id);if(sketch){this.setSketch(sketch);callback(this.code,false)}else{request.get("/sketchById").query({sketch_id:sketch_id}).end(((err,res)=>{if(err){console.log("err getting sketches",err);this.setSketchFromCode(base64Code,callback)}else{this.sketches=JSON.parse(res.text);if(this.sketches.length>0){this.setSketch(this.sketches[0]);this.foundSketch=true;callback(this.code,this.foundSketch)}else{this.setSketchFromCode(base64Code,callback)}}}))}}else{this.setSketchFromCode(base64Code,callback)}}setSketchFromCode(base64Code,callback){if(base64Code){this.code=this.decodeBase64(base64Code);this.foundSketch=true}else{this.setRandomSketch()}callback(this.code,this.foundSketch)}saveImage(){}setToURL(params){var url_params;if(params.sketch_id){url_params=`sketch_id=${params.sketch_id}`}else{url_params=`sketch_id=${params.sketch_id}&code=${params.code}`}let newurl=window.location.protocol+"//"+window.location.host+window.location.pathname+"?"+url_params;window.history.replaceState({path:newurl},"",newurl);this.url=newurl}encodeBase64(text){return btoa(encodeURIComponent(text))}decodeBase64(base64Code){return decodeURIComponent(atob(base64Code))}setSketch(sketch){this.code=this.decodeBase64(sketch.code);this.current=sketch;this.setToURL(sketch)}setRandomSketch(){if(this.examples.length>0){let index;index=Math.floor(Math.random()*this.examples.length);while(index===this.exampleIndex){index=Math.floor(Math.random()*this.examples.length)}this.exampleIndex=index;this.setSketch(this.examples[index])}else{var startString="osc("+2+Math.floor(Math.pow(10,Math.random()*2))+")";startString+=".color("+Math.random().toFixed(2)+","+Math.random().toFixed(2)+","+Math.random().toFixed(2)+")";startString+=".rotate("+Math.random().toFixed(2)+")";startString+=".out(o0)";this.code=startString}}shareSketch(code,hydra,name){this.saveSketch(code,(()=>{console.log("URL is",this.url,"sketch is",this.current);hydra.getScreenImage((img=>{request.post("/image").attach("previewImage",img).query({url:this.url,sketch_id:this.current.sketch_id,name:name}).end(((err,res)=>{if(err){console.log("error postingimage",err)}else{console.log("image response",res.text)}}))}))}))}saveSketch(code,callback){let self=this;let base64=this.encodeBase64(code);let query={code:base64,parent:this.current?this.current.sketch_id:null};console.log("saving in gallery",query);request.post("/sketch").query(query).end(((err,res)=>{if(err){console.log("error posting sketch",err);if(callback)callback(err)}else{console.log("response",res.text);self.setSketch({sketch_id:res.text,code:base64});if(callback)callback(null)}}))}saveLocally(code){let base64=this.encodeBase64(code);var url_params=`code=${base64}`;let newurl=window.location.protocol+"//"+window.location.host+window.location.pathname+"?"+url_params;window.history.pushState({path:newurl},"",newurl);this.url=newurl}getExampleById(id){var sketches=this.examples.filter((sketch=>sketch.sketch_id===id));if(sketches.length<=0)sketches=this.sketches.filter((sketch=>sketch.sketch_id===id));return sketches[0]}}module.exports=Gallery},{"./examples.json":242,superagent:232}],244:[function(require,module,exports){class P5 extends p5{constructor({width:width=window.innerWidth,height:height=window.innerHeight,mode:mode="P2D"}={}){super((p=>{p.setup=()=>{p.createCanvas(width,height,p[mode])};p.draw=()=>{}}),"hydra-ui");this.width=width;this.height=height;this.mode=mode;this.canvas.style.position="absolute";this.canvas.style.top="0px";this.canvas.style.left="0px";this.canvas.style.zIndex=-1}show(){this.canvas.style.visibility="visible"}hide(){this.canvas.style.visibility="hidden"}clear(){this.drawingContext.clearRect(0,0,this.canvas.width,this.canvas.height)}}module.exports=P5},{}],245:[function(require,module,exports){var PatchBay=require("./rtc-patch-bay.js");var inherits=require("inherits");var PBLive=function(){this.session={};this.nickFromId={};this.idFromNick={};this.loadFromStorage()};inherits(PBLive,PatchBay);PBLive.prototype.init=function(stream,opts){this.settings={server:opts.server||"https://patch-bay.glitch.me/",room:opts.room||"patch-bay",stream:stream};this.makeGlobal=opts.makeGlobal||true;this.setPageTitle=opts.setTitle||true;if(this.session.id)this.settings.id=this.session.id;PatchBay.call(this,this.settings);if(this.makeGlobal)window.pb=this;this.on("ready",(()=>{if(!this.nick){if(this.session.nick){this.setName(this.session.nick)}else{this.session.id=this.id;this.setName(this.session.id)}}console.log("connected to server "+this.settings.server+" with name "+this.settings.id)}));this.on("broadcast",this._processBroadcast.bind(this));this.on("new peer",this.handleNewPeer.bind(this));window.onbeforeunload=()=>{this.session.id=window.pb.id;this.session.nick=this.nick;sessionStorage.setItem("pb",JSON.stringify(this.session))};var self=this;this.on("stream",(function(id,stream){console.log("got stream!",id,stream);const video=document.createElement("video");if("srcObject"in video){video.srcObject=stream}else{video.src=window.URL.createObjectURL(stream)}video.addEventListener("loadedmetadata",(()=>{video.play();self.video=video;self.emit("got video",self.nickFromId[id],video)}))}))};PBLive.prototype.loadFromStorage=function(){if(sessionStorage.getItem("pb")!==null){this.session=JSON.parse(sessionStorage.getItem("pb"))}};PBLive.prototype.initSource=function(nick,callback){this.initConnectionFromId(this.idFromNick[nick],callback)};PBLive.prototype.handleNewPeer=function(peer){this.nickFromId[peer]=peer;this.idFromNick[peer]=peer;if(this.nick){this.broadcast({type:"update-nick",id:this.id,nick:this.nick})}};PBLive.prototype.list=function(){var l=Object.keys(this.idFromNick);return Object.keys(this.idFromNick)};PBLive.prototype.setName=function(nick){this.broadcast({type:"update-nick",id:this.id,nick:nick,previous:this.nick});this.nick=nick;if(this.setPageTitle)document.title=nick};PBLive.prototype._processBroadcast=function(data){if(data.type==="update-nick"){if(data.previous!==data.nick){delete this.idFromNick[this.nickFromId[data.id]];this.nickFromId[data.id]=data.nick;this.idFromNick[data.nick]=data.id;if(data.previous){}else{}}}};module.exports=PBLive},{"./rtc-patch-bay.js":246,inherits:115}],246:[function(require,module,exports){var io=require("socket.io-client");var SimplePeer=require("simple-peer");var extend=Object.assign;var events=require("events").EventEmitter;var inherits=require("inherits");const shortid=require("shortid");var PatchBay=function(options){this.signaller=io(options.server);this.id=options.id||shortid.generate();this.stream=options.stream||null;this._peerOptions=options.peerOptions||{};this._room=options.room;this.settings["shareMediaWhenRequested"]=true;this.settings["shareMediaWhenInitiating"]=false;this.settings["requestMediaWhenInitiating"]=true;this.settings["autoconnect"]=false;this.peers={};this.rtcPeers={};this.signaller.on("ready",this._readyForSignalling.bind(this));this.signaller.on("message",this._handleMessage.bind(this));this.signaller.on("broadcast",this._receivedBroadcast.bind(this));this.signaller.emit("join",this._room,{uuid:this.id});this.signaller.on("new peer",this._newPeer.bind(this))};inherits(PatchBay,events);PatchBay.prototype.sendToAll=function(data){Object.keys(this.rtcPeers).forEach((function(id){this.rtcPeers[id].send(data)}),this)};PatchBay.prototype.sendToPeer=function(peerId,data){if(peerId in this.rtcPeers){this.rtcPeers[peerId].send(data)}};PatchBay.prototype.reinitAll=function(){Object.keys(this.rtcPeers).forEach(function(id){this.reinitPeer(id)}.bind(this))};PatchBay.prototype.initRtcPeer=function(id,opts){this.emit("new peer",{id:id});var newOptions=opts;if(this.iceServers){opts["config"]={iceServers:this.iceServers}}if(opts.initiator===true){if(this.stream!=null){if(this.settings.shareMediaWhenInitiating===true){newOptions.stream=this.stream}}if(this.settings.requestMediaWhenInitiating===true){newOptions.offerConstraints={offerToReceiveVideo:true,offerToReceiveAudio:true}}}else{if(this.settings.shareMediaWhenRequested===true){if(this.stream!=null){newOptions.stream=this.stream}}}var options=extend(this._peerOptions,newOptions);this.rtcPeers[id]=new SimplePeer(options);this._attachPeerEvents(this.rtcPeers[id],id)};PatchBay.prototype.reinitRtcConnection=function(id,opts){this.rtcPeers[id]._destroy(null,function(e){this.initRtcPeer(id,{stream:this.stream,initiator:true})}.bind(this))};PatchBay.prototype._newPeer=function(peer){this.peers[peer]={rtcPeer:null};this.emit("new peer",peer)};PatchBay.prototype._readyForSignalling=function({peers:peers,servers:servers}){peers.forEach((peer=>{this._newPeer(peer)}));if(servers){this.iceServers=servers}this.emit("ready")};PatchBay.prototype.initConnectionFromId=function(id,callback){if(id in this.rtcPeers){console.log("Already connected to..",id,this.rtcPeers);if(this.rtcPeers[id].initiator===false){this.reinitRtcConnection(id)}else{}}else{this.initRtcPeer(id,{initiator:true})}};PatchBay.prototype._handleMessage=function(data){if(data.type==="signal"){this._handleSignal(data)}else{this.emit("message",data)}};PatchBay.prototype._handleSignal=function(data){if(!this.rtcPeers[data.id]){this.initRtcPeer(data.id,{initiator:false})}this.rtcPeers[data.id].signal(data.message)};PatchBay.prototype._receivedBroadcast=function(data){this.emit("broadcast",data)};PatchBay.prototype.broadcast=function(data){this.signaller.emit("broadcast",data)};PatchBay.prototype._attachPeerEvents=function(p,_id){p.on("signal",function(id,signal){this.signaller.emit("message",{id:id,message:signal,type:"signal"})}.bind(this,_id));p.on("stream",function(id,stream){this.rtcPeers[id].stream=stream;this.emit("stream",id,stream)}.bind(this,_id));p.on("connect",function(id){this.emit("connect",id)}.bind(this,_id));p.on("data",function(id,data){this.emit("data",{id:id,data:JSON.parse(data)})}.bind(this,_id));p.on("close",function(id){delete this.rtcPeers[id];this.emit("close",id)}.bind(this,_id));p.on("error",(function(e){console.warn("simple peer error",e)}))};PatchBay.prototype._destroy=function(){Object.values(this.rtcPeers).forEach((function(peer){peer.destroy()}));this.signaller.close()};module.exports=PatchBay},{events:31,inherits:115,shortid:189,"simple-peer":199,"socket.io-client":219}],247:[function(require,module,exports){module.exports={en:{translation:{"language-name":"english",toolbar:{run:"Run all code (ctrl+shift+enter)",upload:"upload to gallery",clear:"clear all",shuffle:"show random sketch",random:"make random change","show-info":"show info window","hide-info":"hide info window"},info:{title:"hydra",subtitle:"live coding networked visuals",description:"Hydra is a platform for live coding visuals, in which each connected browser window can be used as a node of a modular and distributed video synthesizer.","get-started-title":"To get started:","get-started-list":["Close this window","Change some numbers","Type Ctrl + Shift + Enter"],"description-detailed":"Built using WebRTC (peer-to-peer web streaming) and WebGL, hydra allows each connected browser/device/person to output a video signal or stream, and receive and modify streams from other browsers/devices/people. The API is inspired by analog modular synthesis, in which multiple visual sources (oscillators, cameras, application windows, other connected windows) can be transformed, modulated, and composited via combining sequences of functions.",features:"Features:","features-list":["Written in javascript and compatible with other javascript libraries","Available as a platform as well as a set of standalone modules","Cross-platform and requires no installation (runs in the browser)","Also available as a package for live coding from within atom text editor","Experimental and forever evolving !!"],author:"Created by <a {{author}}>olivia.</a>","more-info":"For more information and instructions, see: <a {{docs}}>the online documentation</a>, <a {{functions}}>a list of hydra functions</a>, <a {{repo}}>the source code on github</a>, <a {{gallery}}>a gallery of user-generated sketches</a>, <a {{pixeljam}}>PIXELJAM collaborative editor</a>, <a {{hydra-book}}>Hydra Book</a>, and more <a {{tutorials}}>tutorials and examples.</a>","more-info-forums":"There is also an active <a {{discord}}>Discord server</a> and <a {{facebook}}>facebook group</a> for hydra users+contributors.",support:"If you enjoy using Hydra, please consider  <a {{open-collective}} >supporting continued development <3 </a>."}}}}},{}],248:[function(require,module,exports){const Gallery=require("./gallery.js");const repl=require("./views/editor/repl.js");const i18next=require("i18next");const i18nextBrowserLanguageDetector=require("i18next-browser-languagedetector");const languageResources=require("./locales.js");i18next.use(i18nextBrowserLanguageDetector).init({debug:true,fallbackLng:"en",resources:languageResources});module.exports=function store(state,emitter){state.showInfo=true;state.showUI=true;const languages={};Object.keys(languageResources).forEach((key=>languages[key]=i18next.getFixedT(key)("language-name")));state.translation={t:i18next.t,languages:languages,selectedLanguage:i18next.language};emitter.on("set language",(lang=>{console.log("setting language to",lang);i18next.changeLanguage(lang,((err,t)=>{console.log(err,t);selectedLanguage=lang;emitter.emit("render")}))}));let sketches;emitter.on("DOMContentLoaded",(function(){const editor=state.editor.editor;sketches=new Gallery(((code,sketchFromURL)=>{editor.setValue(code);repl.eval(code);if(sketchFromURL){state.showInfo=false}else{state.showInfo=true}emitter.emit("render")}))}));emitter.on("editor:randomize",(function(evt){const editor=state.editor.editor;if(evt.shiftKey){editor.mutator.doUndo()}else{editor.mutator.mutate({reroll:false,changeTransform:evt.metaKey});editor.formatCode();sketches.saveLocally(editor.getValue())}}));function clearAll(){const editor=state.editor.editor;hush();speed=1;sketches.clear();editor.clear()}emitter.on("editor:clearAll",(function(){clearAll()}));emitter.on("editor:evalAll",(function(){const editor=state.editor.editor;const code=editor.getValue();repl.eval(code,((string,err)=>{editor.flashCode();if(!err)sketches.saveLocally(code)}))}));emitter.on("editor:evalLine",(line=>{repl.eval(line)}));emitter.on("editor:evalBlock",(block=>{repl.eval(block)}));emitter.on("gallery:shareSketch",(function(){let editor=state.editor.editor;const code=editor.getValue();repl.eval(editor.getValue(),((code,error)=>{if(!error){showConfirmation((name=>{sketches.shareSketch(code,state.hydra.hydra,name)}),(()=>{}))}else{console.warn(error)}}))}));emitter.on("gallery:showExample",(()=>{const editor=state.editor.editor;clearAll();sketches.setRandomSketch();editor.setValue(sketches.code);repl.eval(editor.getValue())}));emitter.on("show confirmation",(function(count){}));emitter.on("clear all",(function(count){}));emitter.on("hideAll",(function(){state.showUI=!state.showUI;emitter.emit("render")}));emitter.on("toggle info",(function(count){state.showInfo=!state.showInfo;emitter.emit("render")}));emitter.on("mutate sketch",(function(){}))};function showConfirmation(successCallback,terminateCallback){var c=prompt("Pressing OK will share this sketch to \nhttps://twitter.com/hydra_patterns.\n\nInclude your name or twitter handle (optional):");if(c!==null){successCallback(c)}else{terminateCallback()}}},{"./gallery.js":243,"./locales.js":247,"./views/editor/repl.js":256,i18next:113,"i18next-browser-languagedetector":112}],249:[function(require,module,exports){const html=require("choo/html");const Component=require("choo/component");const HydraEditor=require("./editor/editor.js");const log=require("./editor/log.js");module.exports=class Editor extends Component{constructor(id,state,emit){super(id);this.local=state.components[id]={};state.editor=this;this.emit=emit}load(element){log.init(this.logElement);this.editor=new HydraEditor(this.textEl);this.editor.on("*",((e,args)=>{this.emit(e,args)}));this.innerText=document.getElementsByClassName("CodeMirror")[0]}hide(){this.innerText.style.opacity=0}show(){this.innerText.style.opacity=1;this.innerText.style.pointerEvents="all"}update(state){if(state.showInfo===true||state.showUI===false){this.hide()}else{this.show()}return false}createElement({width:width=window.innerWidth,height:height=window.innerHeight}={}){this.textEl=html` <textarea></textarea>`;this.logElement=html`<div class="console cm-s-tomorrow-night-eighties"></div>`;return html`<div id="editor-container" style="display:flex;flex-direction:column;">
       <div style="position:relative;flex:auto;padding:15px">${this.textEl}</div>
       ${this.logElement}
       </div>`}}},{"./editor/editor.js":251,"./editor/log.js":253,"choo/component":46,"choo/html":47}],250:[function(require,module,exports){const html=require("choo/html");const Component=require("choo/component");const HydraSynth=require("hydra-synth");const P5=require("./../lib/p5-wrapper.js");const PatchBay=require("./../lib/patch-bay/pb-live.js");module.exports=class Hydra extends Component{constructor(id,state,emit){super(id);this.local=state.components[id]={};state.hydra=this;this.emit=emit}load(element){let isIOS=(/iPad|iPhone|iPod/.test(navigator.platform)||navigator.platform==="MacIntel"&&navigator.maxTouchPoints>1)&&!window.MSStream;let precisionValue=isIOS?"highp":"mediump";const pb=new PatchBay;const hydra=new HydraSynth({pb:pb,detectAudio:true,canvas:element.querySelector("canvas"),precision:precisionValue});console.log(hydra);this.hydra=hydra;osc().out();pb.init(hydra.captureStream,{server:window.location.origin,room:"iclc"});window.P5=P5;window.pb=pb;this.emit("hydra loaded")}update(center){return false}createElement({width:width=window.innerWidth,height:height=window.innerHeight}={}){return html`<div style="width:100%;height:100%;">
        <canvas class="bg-black" style="imageRendering:pixelated; width:100%;height:100%" width="${width}" height="${height}"></canvas></div>`}}},{"./../lib/p5-wrapper.js":244,"./../lib/patch-bay/pb-live.js":245,"choo/component":46,"choo/html":47,"hydra-synth":91}],251:[function(require,module,exports){var CodeMirror=require("codemirror-minified/lib/codemirror");require("codemirror-minified/mode/javascript/javascript");require("codemirror-minified/addon/hint/javascript-hint");require("codemirror-minified/addon/hint/show-hint");require("codemirror-minified/addon/selection/mark-selection");require("codemirror-minified/addon/comment/comment");const EventEmitter=require("nanobus");const keymaps=require("./keymaps.js");const Mutator=require("./randomizer/Mutator.js");const beautify_js=require("js-beautify").js_beautify;var isShowing=true;module.exports=class Editor extends EventEmitter{constructor(parent){super();console.log("*** Editor class created");var self=this;this.mutator=new Mutator(this);const extraKeys={};Object.entries(keymaps).forEach((([key,e])=>extraKeys[key]=()=>{if(e=="editor:evalBlock"){this.emit(e,this.getCurrentBlock().text)}else if(e=="editor:evalLine"){this.emit(e,this.getLine())}else if(e=="editor:toggleComment"){this.cm.toggleComment();this.emit(e,this)}else if(e==="editor:formatCode"){this.formatCode()}else{this.emit(e,this)}}));const opts={theme:"tomorrow-night-eighties",value:"hello",mode:{name:"javascript",globalVars:true},lineWrapping:true,styleSelectedText:true,extraKeys:extraKeys};this.cm=CodeMirror.fromTextArea(parent,opts);window.cm=this.cm;this.cm.refresh()}clear(){this.cm.setValue('\n \n // Type some code on a new line (such as "osc().out()"), and press CTRL+shift+enter')}setValue(val){this.cm.setValue(val)}getValue(){return this.cm.getValue()}formatCode(){const formatted=beautify_js(this.cm.getValue(),{indent_size:2,break_chained_methods:true,indent_with_tabs:true});this.cm.setValue(formatted)}toggle(){if(this.isShowing){this.hide()}else{this.show()}}getLine(){var c=this.cm.getCursor();var s=this.cm.getLine(c.line);this.flashCode({line:c.line,ch:0},{line:c.line+1,ch:0});return s}flashCode(start,end){if(!start)start={line:this.cm.firstLine(),ch:0};if(!end)end={line:this.cm.lastLine()+1,ch:0};var marker=this.cm.markText(start,end,{className:"styled-background"});setTimeout((()=>marker.clear()),300)}getCurrentBlock(){var editor=this.cm;var pos=editor.getCursor();var startline=pos.line;var endline=pos.line;while(startline>0&&editor.getLine(startline)!==""){startline--}while(endline<editor.lineCount()&&editor.getLine(endline)!==""){endline++}var pos1={line:startline,ch:0};var pos2={line:endline,ch:0};var str=editor.getRange(pos1,pos2);this.flashCode(pos1,pos2);return{start:pos1,end:pos2,text:str}}}},{"./keymaps.js":252,"./randomizer/Mutator.js":254,"codemirror-minified/addon/comment/comment":52,"codemirror-minified/addon/hint/javascript-hint":53,"codemirror-minified/addon/hint/show-hint":54,"codemirror-minified/addon/selection/mark-selection":55,"codemirror-minified/lib/codemirror":56,"codemirror-minified/mode/javascript/javascript":57,"js-beautify":116,nanobus:142}],252:[function(require,module,exports){module.exports={"Ctrl-Enter":"editor:evalLine","Ctrl-/":"editor:toggleComment","Alt-Enter":"editor:evalBlock","Shift-Ctrl-Enter":"editor:evalAll","Shift-Ctrl-G":"gallery:shareSketch","Shift-Ctrl-F":"editor:formatCode","Shift-Ctrl-L":"gallery:saveToURL","Shift-Ctrl-H":"hideAll","Shift-Ctrl-S":"screencap"}},{}],253:[function(require,module,exports){var logElement;module.exports={init:el=>{logElement=el},log:(msg,className="")=>{console.log("logging",msg,className);if(logElement)logElement.innerHTML=` >> <span class=${className}> ${msg} </span> `},hide:()=>{if(logElement)logElement.style.display="none"},show:()=>{if(logElement)logElement.style.display="block"},toggle:()=>{if(logElement.style.display=="none"){logElement.style.display="block"}else{logElement.style.display="none"}}}},{}],254:[function(require,module,exports){const{Parser:Parser}=require("acorn");const{generate:generate}=require("astring");const{defaultTraveler:defaultTraveler,attachComments:attachComments,makeTraveler:makeTraveler}=require("astravel");const{UndoStack:UndoStack}=require("./UndoStack.js");const repl=require("./../repl.js");const glslTransforms=require("hydra-synth/src/glsl/glsl-functions.js")();class Mutator{constructor(editor){this.editor=editor;this.undoStack=new UndoStack;this.initialVector=[];this.funcTab={};this.transMap={};this.scanFuncs();this.dumpDict()}dumpList(){let gslTab=glslTransforms;gslTab.forEach((v=>{var argList="";v.inputs.forEach((a=>{if(argList!="")argList+=", ";let argL=a.name+": "+a.type+" {"+a.default+"}";argList=argList+argL}))}))}scanFuncs(){let gslTab=glslTransforms;gslTab.forEach((f=>{this.transMap[f.name]=f;if(this.funcTab[f.type]===undefined){this.funcTab[f.type]=[]}this.funcTab[f.type].push(f)}))}dumpDict(){for(let tn in this.funcTab){this.funcTab[tn].forEach((f=>{var argList="";f.inputs.forEach((a=>{if(argList!="")argList+=", ";let argL=a.name+": "+a.type+" {"+a.default+"}";argList=argList+argL}))}))}}mutate(options){let text=this.editor.cm.getValue();this.undoStack.push({text:text,lastLitX:this.lastLitX});let needToRun=true;let tryCounter=5;while(needToRun&&tryCounter-- >=0){var comments=[];let ast=Parser.parse(text,{locations:true,onComment:comments});this.transform(ast,options);attachComments(ast,comments);let regen=generate(ast,{comments:true});this.editor.cm.setValue(regen);try{repl.eval(regen,((code,error)=>{if(error){console.log("Eval error: "+regen)}needToRun=error}))}catch(err){console.log("Exception caught: "+err);needToRun=err}}}doUndo(){if(this.undoStack.atTop()){let text=this.editor.cm.getValue();this.undoStack.push({text:text,lastLitX:this.lastLitX})}if(this.undoStack.canUndo()){let{text:text,lastLitX:lastLitX}=this.undoStack.undo();this.setText(text);this.lastLitX=lastLitX}}doRedo(){if(this.undoStack.canRedo()){let{text:text,lastLitX:lastLitX}=this.undoStack.redo();this.setText(text);this.lastLitX=lastLitX}}setText(text){this.editor.cm.setValue(text);repl.eval(text,((code,error)=>{}))}transform(ast,options){let traveler=makeTraveler({go:function(node,state){if(node.type==="Literal"){state.literalTab.push(node)}else if(node.type==="MemberExpression"){if(node.property&&node.property.type==="Literal"){return}}else if(node.type==="CallExpression"){if(node.callee&&node.callee.property&&node.callee.property.name&&node.callee.property.name!=="out"){state.functionTab.push(node)}}this.super.go.call(this,node,state)}});let state={};state.literalTab=[];state.functionTab=[];traveler.go(ast,state);this.litCount=state.literalTab.length;this.funCount=state.functionTab.length;if(this.litCount!==this.initialVector.length){let nextVect=[];for(let i=0;i<this.litCount;++i){nextVect.push(state.literalTab[i].value)}this.initialVector=nextVect}if(options.changeTransform){this.glitchTrans(state,options)}else this.glitchLiteral(state,options)}glitchLiteral(state,options){let litx=0;if(options.reroll){if(this.lastLitX!==undefined){litx=this.lastLitX}}else{litx=Math.floor(Math.random()*this.litCount);this.lastLitX=litx}let modLit=state.literalTab[litx];if(modLit){let glitched=this.glitchRelToInit(modLit.value,this.initialVector[litx]);let was=modLit.raw;modLit.value=glitched;modLit.raw=""+glitched;console.log("Literal: "+litx+" changed from: "+was+" to: "+glitched)}}glitchNumber(num){if(num===0){num=1}let range=num*2;let rndVal=Math.round(Math.random()*range*1e3)/1e3;return rndVal}glitchRelToInit(num,initVal){if(initVal===undefined){return glitchNumber(num)}if(initVal===0){initVal=.5}let rndVal=Math.round(Math.random()*initVal*2*1e3)/1e3;return rndVal}glitchTrans(state,options){let funx=Math.floor(Math.random()*this.funCount);if(state.functionTab[funx]===undefined||state.functionTab[funx].callee===undefined||state.functionTab[funx].callee.property===undefined){console.log("No valid functionTab for index: "+funx);return}let oldName=state.functionTab[funx].callee.property.name;if(oldName==undefined){console.log("No name for callee");return}let ftype=this.transMap[oldName].type;if(ftype==undefined){console.log("ftype undefined for: "+oldName);return}let others=this.funcTab[ftype];if(others==undefined){console.log("no funcTab entry for: "+ftype);return}let changeX=Math.floor(Math.random()*others.length);let become=others[changeX].name;if(oldName==="modulate"&&become==="modulateScrollX"){console.log("Function: "+funx+" changing from: "+oldName+" can't change to: "+become);return}state.functionTab[funx].callee.property.name=become;console.log("Function: "+funx+" changed from: "+oldName+" to: "+become)}}module.exports=Mutator},{"./../repl.js":256,"./UndoStack.js":255,acorn:18,astravel:23,astring:26,"hydra-synth/src/glsl/glsl-functions.js":97}],255:[function(require,module,exports){class UndoStack{constructor(limit){this.stack=[];this.index=-1;this.limit=limit}atTop(){return this.index===-1}canUndo(){if(this.stack.length===0)return false;return this.index===-1||this.index>0}canRedo(){if(this.stack.length===0||this.index===-1)return false;return this.index<this.stack.length-1}push(item){if(this.index>=0){while(this.index<this.stack.length)this.stack.pop();this.index=-1}if(this.limit&&this.stack.length>this.limit){this.stack.shift()}this.stack.push(item)}undo(){if(this.stack.length===0)return undefined;if(this.index===-1){this.index=this.stack.length-1}if(this.index>0)this.index--;let v=this.stack[this.index];return v}redo(){if(this.stack.length===0||this.index===-1)return undefined;let nextX=this.index+1;if(nextX>=this.stack.length)return undefined;this.index=nextX;return this.stack[this.index]}}module.exports={UndoStack:UndoStack}},{}],256:[function(require,module,exports){const log=require("./log.js").log;module.exports={eval:(arg,callback)=>{var self=this;var jsString=`(async() => {\n    ${arg}\n})().catch(${err=>log(err.message,"log-error")})`;var isError=false;try{eval(jsString);log("")}catch(e){isError=true;console.log("logging",e);log(e.message,"log-error")}if(callback)callback(jsString,isError)}}},{"./log.js":253}],257:[function(require,module,exports){const html=require("choo/html");const raw=require("choo/html/raw");const toolbar=require("./toolbar.js");const link=url=>`href=${url} target=_blank`;module.exports=function mainView(state,emit){const{t:t,languages:languages}=state.translation;const langArray=Object.entries(languages);return html`
<div id="info-container" class="${state.showInfo?"":"hidden"}">
  <div id="modal">
    <div id="modal-header" style="opacity:${state.showUI===true?1:0}">
      ${state.showInfo&&langArray.length>1?html`<div style="display:flex">${langArray.map((([key,val])=>html`
        <div class="language-select" onclick=${()=>emit("set language",key)}>${val}</div>
      `))}</div>`:html`<div></div>`}
      ${toolbar(state,emit)}
    </div>
    <div id="modal-body">
      <div id="modal-content">
        <h1>${t("info.title")}</h1>
        <h3>${t("info.subtitle")}</h3>
          <br> ///////////////////////////////////////////////////////////<br>
          <h4>${t("info.description")}</h4>
        <h4>${t("info.get-started-title")}<ol>
            <li>${t("info.get-started-list.0")}</li>
            <li>${t("info.get-started-list.1")}</li>
            <li>${t("info.get-started-list.2")}</li>
          </ol>
        </h4>

        <p> ///////////////////////////////////////////////////////////<br><br><br>
          ${t("info.description-detailed")}
        </p>
        <p>${t("info.features")}<ul>
        ${t("info.features-list",{returnObjects:true}).map((text=>html`<li>${text}</li>`))}
        </ul>
           <p class="align-right">${raw(t("info.author",{author:`href=https://ojack.xyz class=olivia target=_blank`}))}</p>
           <p>${raw(t("info.more-info",{docs:link("https://hydra.ojack.xyz/docs"),functions:link("https://hydra.ojack.xyz/api"),gallery:link("https://twitter.com/hydra_patterns"),repo:link("https://github.com/hydra-synth/hydra"),pixeljam:link("http://pixeljam.glitch.me/"),"hydra-book":link("https://hydra-book.glitch.me/"),tutorials:link("https://github.com/ojack/hydra/blob/master/examples/README.md")}))}</p>
          <p>${raw(t("info.more-info-forums",{discord:link("https://discord.gg/ZQjfHkNHXC"),facebook:link("https://www.facebook.com/groups/1084288351771117/")}))}</p>

        <p>${raw(t("info.support",{"open-collective":link("https://opencollective.com/hydra-synth")}))}</p>
      </div>
    </div>
  </div>
</div>
`}},{"./toolbar.js":259,"choo/html":47,"choo/html/raw":48}],258:[function(require,module,exports){const html=require("choo/html");const info=require("./info.js");const Hydra=require("./Hydra.js");const Editor=require("./EditorComponent.js");module.exports=function mainView(state,emit){return html`
  <body>
    <div id="hydra-ui">
      ${state.cache(Hydra,"hydra-canvas").render(state,emit)}
      <!---<canvas id="audio-canvas">
      </canvas>--->
    </div>
  ${info(state,emit)}
  ${state.cache(Editor,"editor").render(state,emit)}
  </body>
 `}},{"./EditorComponent.js":249,"./Hydra.js":250,"./info.js":257,"choo/html":47}],259:[function(require,module,exports){const html=require("choo/html");module.exports=function toolbar(state,emit){const hidden=state.showInfo?"hidden":"";const{t:t}=state.translation;const dispatch=eventName=>e=>emit(eventName,e);const icon=(id,className,title,event)=>html`
        <i id="${id}-icon" class="fas icon ${className}" title="${title}" onclick=${dispatch(event)} aria-hidden="true"></i>`;const toggleInfo=state.showInfo?icon("close","fa-times",t("toolbar.hide-info"),"toggle info"):icon("close","fa-question-circle",t("toolbar.show-info"),"toggle info");return html`<div>
        ${icon("run",`fa-play-circle ${hidden}`,t("toolbar.run"),"editor:evalAll")}
        ${icon("share",`fa-upload ${hidden}`,t("toolbar.upload"),"gallery:shareSketch")}
        ${icon("clear",`fa fa-trash ${hidden}`,t("toolbar.clear"),"editor:clearAll")}
        ${icon("shuffle",`fa-random`,t("toolbar.shuffle"),"gallery:showExample")}
        ${icon("mutator",`fa-dice ${hidden}`,t("toolbar.random"),"editor:randomize")}
        ${toggleInfo}
    </div>`}},{"choo/html":47}]},{},[1]);