@storybook/addon-docs/dist/mdx-loader.js

Document component usage and properties in Markdown

'use strict';

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var default3 = require('process');
var url = require('url');

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require_xhtml=__commonJS({"../../node_modules/acorn-jsx/xhtml.js"(exports,module){module.exports={quot:'"',amp:"&",apos:"'",lt:"<",gt:">",nbsp:"\xA0",iexcl:"\xA1",cent:"\xA2",pound:"\xA3",curren:"\xA4",yen:"\xA5",brvbar:"\xA6",sect:"\xA7",uml:"\xA8",copy:"\xA9",ordf:"\xAA",laquo:"\xAB",not:"\xAC",shy:"\xAD",reg:"\xAE",macr:"\xAF",deg:"\xB0",plusmn:"\xB1",sup2:"\xB2",sup3:"\xB3",acute:"\xB4",micro:"\xB5",para:"\xB6",middot:"\xB7",cedil:"\xB8",sup1:"\xB9",ordm:"\xBA",raquo:"\xBB",frac14:"\xBC",frac12:"\xBD",frac34:"\xBE",iquest:"\xBF",Agrave:"\xC0",Aacute:"\xC1",Acirc:"\xC2",Atilde:"\xC3",Auml:"\xC4",Aring:"\xC5",AElig:"\xC6",Ccedil:"\xC7",Egrave:"\xC8",Eacute:"\xC9",Ecirc:"\xCA",Euml:"\xCB",Igrave:"\xCC",Iacute:"\xCD",Icirc:"\xCE",Iuml:"\xCF",ETH:"\xD0",Ntilde:"\xD1",Ograve:"\xD2",Oacute:"\xD3",Ocirc:"\xD4",Otilde:"\xD5",Ouml:"\xD6",times:"\xD7",Oslash:"\xD8",Ugrave:"\xD9",Uacute:"\xDA",Ucirc:"\xDB",Uuml:"\xDC",Yacute:"\xDD",THORN:"\xDE",szlig:"\xDF",agrave:"\xE0",aacute:"\xE1",acirc:"\xE2",atilde:"\xE3",auml:"\xE4",aring:"\xE5",aelig:"\xE6",ccedil:"\xE7",egrave:"\xE8",eacute:"\xE9",ecirc:"\xEA",euml:"\xEB",igrave:"\xEC",iacute:"\xED",icirc:"\xEE",iuml:"\xEF",eth:"\xF0",ntilde:"\xF1",ograve:"\xF2",oacute:"\xF3",ocirc:"\xF4",otilde:"\xF5",ouml:"\xF6",divide:"\xF7",oslash:"\xF8",ugrave:"\xF9",uacute:"\xFA",ucirc:"\xFB",uuml:"\xFC",yacute:"\xFD",thorn:"\xFE",yuml:"\xFF",OElig:"\u0152",oelig:"\u0153",Scaron:"\u0160",scaron:"\u0161",Yuml:"\u0178",fnof:"\u0192",circ:"\u02C6",tilde:"\u02DC",Alpha:"\u0391",Beta:"\u0392",Gamma:"\u0393",Delta:"\u0394",Epsilon:"\u0395",Zeta:"\u0396",Eta:"\u0397",Theta:"\u0398",Iota:"\u0399",Kappa:"\u039A",Lambda:"\u039B",Mu:"\u039C",Nu:"\u039D",Xi:"\u039E",Omicron:"\u039F",Pi:"\u03A0",Rho:"\u03A1",Sigma:"\u03A3",Tau:"\u03A4",Upsilon:"\u03A5",Phi:"\u03A6",Chi:"\u03A7",Psi:"\u03A8",Omega:"\u03A9",alpha:"\u03B1",beta:"\u03B2",gamma:"\u03B3",delta:"\u03B4",epsilon:"\u03B5",zeta:"\u03B6",eta:"\u03B7",theta:"\u03B8",iota:"\u03B9",kappa:"\u03BA",lambda:"\u03BB",mu:"\u03BC",nu:"\u03BD",xi:"\u03BE",omicron:"\u03BF",pi:"\u03C0",rho:"\u03C1",sigmaf:"\u03C2",sigma:"\u03C3",tau:"\u03C4",upsilon:"\u03C5",phi:"\u03C6",chi:"\u03C7",psi:"\u03C8",omega:"\u03C9",thetasym:"\u03D1",upsih:"\u03D2",piv:"\u03D6",ensp:"\u2002",emsp:"\u2003",thinsp:"\u2009",zwnj:"\u200C",zwj:"\u200D",lrm:"\u200E",rlm:"\u200F",ndash:"\u2013",mdash:"\u2014",lsquo:"\u2018",rsquo:"\u2019",sbquo:"\u201A",ldquo:"\u201C",rdquo:"\u201D",bdquo:"\u201E",dagger:"\u2020",Dagger:"\u2021",bull:"\u2022",hellip:"\u2026",permil:"\u2030",prime:"\u2032",Prime:"\u2033",lsaquo:"\u2039",rsaquo:"\u203A",oline:"\u203E",frasl:"\u2044",euro:"\u20AC",image:"\u2111",weierp:"\u2118",real:"\u211C",trade:"\u2122",alefsym:"\u2135",larr:"\u2190",uarr:"\u2191",rarr:"\u2192",darr:"\u2193",harr:"\u2194",crarr:"\u21B5",lArr:"\u21D0",uArr:"\u21D1",rArr:"\u21D2",dArr:"\u21D3",hArr:"\u21D4",forall:"\u2200",part:"\u2202",exist:"\u2203",empty:"\u2205",nabla:"\u2207",isin:"\u2208",notin:"\u2209",ni:"\u220B",prod:"\u220F",sum:"\u2211",minus:"\u2212",lowast:"\u2217",radic:"\u221A",prop:"\u221D",infin:"\u221E",ang:"\u2220",and:"\u2227",or:"\u2228",cap:"\u2229",cup:"\u222A",int:"\u222B",there4:"\u2234",sim:"\u223C",cong:"\u2245",asymp:"\u2248",ne:"\u2260",equiv:"\u2261",le:"\u2264",ge:"\u2265",sub:"\u2282",sup:"\u2283",nsub:"\u2284",sube:"\u2286",supe:"\u2287",oplus:"\u2295",otimes:"\u2297",perp:"\u22A5",sdot:"\u22C5",lceil:"\u2308",rceil:"\u2309",lfloor:"\u230A",rfloor:"\u230B",lang:"\u2329",rang:"\u232A",loz:"\u25CA",spades:"\u2660",clubs:"\u2663",hearts:"\u2665",diams:"\u2666"};}});var acorn_exports={};__export(acorn_exports,{Node:()=>Node,Parser:()=>Parser,Position:()=>Position,SourceLocation:()=>SourceLocation,TokContext:()=>TokContext,Token:()=>Token,TokenType:()=>TokenType,defaultOptions:()=>defaultOptions,getLineInfo:()=>getLineInfo,isIdentifierChar:()=>isIdentifierChar,isIdentifierStart:()=>isIdentifierStart,isNewLine:()=>isNewLine,keywordTypes:()=>keywords$1,lineBreak:()=>lineBreak,lineBreakG:()=>lineBreakG,nonASCIIwhitespace:()=>nonASCIIwhitespace,parse:()=>parse3,parseExpressionAt:()=>parseExpressionAt2,tokContexts:()=>types$1,tokTypes:()=>types,tokenizer:()=>tokenizer2,version:()=>version});function isInAstralSet(code2,set){for(var pos=65536,i=0;i<set.length;i+=2){if(pos+=set[i],pos>code2)return !1;if(pos+=set[i+1],pos>=code2)return !0}}function isIdentifierStart(code2,astral){return code2<65?code2===36:code2<91?!0:code2<97?code2===95:code2<123?!0:code2<=65535?code2>=170&&nonASCIIidentifierStart.test(String.fromCharCode(code2)):astral===!1?!1:isInAstralSet(code2,astralIdentifierStartCodes)}function isIdentifierChar(code2,astral){return code2<48?code2===36:code2<58?!0:code2<65?!1:code2<91?!0:code2<97?code2===95:code2<123?!0:code2<=65535?code2>=170&&nonASCIIidentifier.test(String.fromCharCode(code2)):astral===!1?!1:isInAstralSet(code2,astralIdentifierStartCodes)||isInAstralSet(code2,astralIdentifierCodes)}function binop(name2,prec){return new TokenType(name2,{beforeExpr:!0,binop:prec})}function kw(name2,options){return options===void 0&&(options={}),options.keyword=name2,keywords$1[name2]=new TokenType(name2,options)}function isNewLine(code2,ecma2019String){return code2===10||code2===13||!ecma2019String&&(code2===8232||code2===8233)}function has(obj,propName){return hasOwnProperty.call(obj,propName)}function wordsRegexp(words){return new RegExp("^(?:"+words.replace(/ /g,"|")+")$")}function getLineInfo(input,offset3){for(var line=1,cur=0;;){lineBreakG.lastIndex=cur;var match=lineBreakG.exec(input);if(match&&match.index<offset3)++line,cur=match.index+match[0].length;else return new Position(line,offset3-cur)}}function getOptions(opts){var options={};for(var opt in defaultOptions)options[opt]=opts&&has(opts,opt)?opts[opt]:defaultOptions[opt];if(options.ecmaVersion>=2015&&(options.ecmaVersion-=2009),options.allowReserved==null&&(options.allowReserved=options.ecmaVersion<5),isArray(options.onToken)){var tokens=options.onToken;options.onToken=function(token){return tokens.push(token)};}return isArray(options.onComment)&&(options.onComment=pushComment(options,options.onComment)),options}function pushComment(options,array){return function(block,text5,start2,end,startLoc,endLoc){var comment2={type:block?"Block":"Line",value:text5,start:start2,end};options.locations&&(comment2.loc=new SourceLocation(this,startLoc,endLoc)),options.ranges&&(comment2.range=[start2,end]),array.push(comment2);}}function functionFlags(async,generator){return SCOPE_FUNCTION|(async?SCOPE_ASYNC:0)|(generator?SCOPE_GENERATOR:0)}function DestructuringErrors(){this.shorthandAssign=this.trailingComma=this.parenthesizedAssign=this.parenthesizedBind=this.doubleProto=-1;}function finishNodeAt(node2,type,pos,loc){return node2.type=type,node2.end=pos,this.options.locations&&(node2.loc.end=loc),this.options.ranges&&(node2.range[1]=pos),node2}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;}function codePointToString(ch){return ch<=65535?String.fromCharCode(ch):(ch-=65536,String.fromCharCode((ch>>10)+55296,(ch&1023)+56320))}function isSyntaxCharacter(ch){return ch===36||ch>=40&&ch<=43||ch===46||ch===63||ch>=91&&ch<=94||ch>=123&&ch<=125}function isRegExpIdentifierStart(ch){return isIdentifierStart(ch,!0)||ch===36||ch===95}function isRegExpIdentifierPart(ch){return isIdentifierChar(ch,!0)||ch===36||ch===95||ch===8204||ch===8205}function isControlLetter(ch){return ch>=65&&ch<=90||ch>=97&&ch<=122}function isValidUnicode(ch){return ch>=0&&ch<=1114111}function isCharacterClassEscape(ch){return ch===100||ch===68||ch===115||ch===83||ch===119||ch===87}function isUnicodePropertyNameCharacter(ch){return isControlLetter(ch)||ch===95}function isUnicodePropertyValueCharacter(ch){return isUnicodePropertyNameCharacter(ch)||isDecimalDigit(ch)}function isDecimalDigit(ch){return ch>=48&&ch<=57}function isHexDigit(ch){return ch>=48&&ch<=57||ch>=65&&ch<=70||ch>=97&&ch<=102}function hexToInt(ch){return ch>=65&&ch<=70?10+(ch-65):ch>=97&&ch<=102?10+(ch-97):ch-48}function isOctalDigit(ch){return ch>=48&&ch<=55}function stringToNumber(str,isLegacyOctalNumericLiteral){return isLegacyOctalNumericLiteral?parseInt(str,8):parseFloat(str.replace(/_/g,""))}function stringToBigInt(str){return typeof BigInt!="function"?null:BigInt(str.replace(/_/g,""))}function codePointToString$1(code2){return code2<=65535?String.fromCharCode(code2):(code2-=65536,String.fromCharCode((code2>>10)+55296,(code2&1023)+56320))}function parse3(input,options){return Parser.parse(input,options)}function parseExpressionAt2(input,pos,options){return Parser.parseExpressionAt(input,pos,options)}function tokenizer2(input,options){return Parser.tokenizer(input,options)}var 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RegExp("["+nonASCIIidentifierStartChars+"]"),nonASCIIidentifier=new 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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;};beforeExpr={beforeExpr:!0},startsExpr={startsExpr:!0},keywords$1={};types={num:new TokenType("num",startsExpr),regexp:new TokenType("regexp",startsExpr),string:new TokenType("string",startsExpr),name:new TokenType("name",startsExpr),eof:new TokenType("eof"),bracketL:new TokenType("[",{beforeExpr:!0,startsExpr:!0}),bracketR:new TokenType("]"),braceL:new TokenType("{",{beforeExpr:!0,startsExpr:!0}),braceR:new TokenType("}"),parenL:new TokenType("(",{beforeExpr:!0,startsExpr:!0}),parenR:new TokenType(")"),comma:new TokenType(",",beforeExpr),semi:new TokenType(";",beforeExpr),colon:new TokenType(":",beforeExpr),dot:new TokenType("."),question:new TokenType("?",beforeExpr),questionDot:new TokenType("?."),arrow:new TokenType("=>",beforeExpr),template:new TokenType("template"),invalidTemplate:new TokenType("invalidTemplate"),ellipsis:new TokenType("...",beforeExpr),backQuote:new TokenType("`",startsExpr),dollarBraceL:new TokenType("${",{beforeExpr:!0,startsExpr:!0}),eq:new TokenType("=",{beforeExpr:!0,isAssign:!0}),assign:new TokenType("_=",{beforeExpr:!0,isAssign:!0}),incDec:new TokenType("++/--",{prefix:!0,postfix:!0,startsExpr:!0}),prefix:new TokenType("!/~",{beforeExpr:!0,prefix:!0,startsExpr:!0}),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:!0,binop:9,prefix:!0,startsExpr:!0}),modulo:binop("%",10),star:binop("*",10),slash:binop("/",10),starstar:new TokenType("**",{beforeExpr:!0}),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:!0,beforeExpr:!0}),_else:kw("else",beforeExpr),_finally:kw("finally"),_for:kw("for",{isLoop:!0}),_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:!0}),_with:kw("with"),_new:kw("new",{beforeExpr:!0,startsExpr:!0}),_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:!0,binop:7}),_instanceof:kw("instanceof",{beforeExpr:!0,binop:7}),_typeof:kw("typeof",{beforeExpr:!0,prefix:!0,startsExpr:!0}),_void:kw("void",{beforeExpr:!0,prefix:!0,startsExpr:!0}),_delete:kw("delete",{beforeExpr:!0,prefix:!0,startsExpr:!0})},lineBreak=/\r\n?|\n|\u2028|\u2029/,lineBreakG=new RegExp(lineBreak.source,"g");nonASCIIwhitespace=/[\u1680\u2000-\u200a\u202f\u205f\u3000\ufeff]/,skipWhiteSpace=/(?:\s|\/\/.*|\/\*[^]*?\*\/)*/g,ref=Object.prototype,hasOwnProperty=ref.hasOwnProperty,toString=ref.toString;isArray=Array.isArray||function(obj){return toString.call(obj)==="[object Array]"};Position=function(line,col){this.line=line,this.column=col;};Position.prototype.offset=function(n){return new Position(this.line,this.column+n)};SourceLocation=function(p,start2,end){this.start=start2,this.end=end,p.sourceFile!==null&&(this.source=p.sourceFile);};defaultOptions={ecmaVersion:10,sourceType:"script",onInsertedSemicolon:null,onTrailingComma:null,allowReserved:null,allowReturnOutsideFunction:!1,allowImportExportEverywhere:!1,allowAwaitOutsideFunction:!1,allowHashBang:!1,locations:!1,onToken:null,onComment:null,ranges:!1,program:null,sourceFile:null,directSourceFile:null,preserveParens:!1};SCOPE_TOP=1,SCOPE_FUNCTION=2,SCOPE_VAR=SCOPE_TOP|SCOPE_FUNCTION,SCOPE_ASYNC=4,SCOPE_GENERATOR=8,SCOPE_ARROW=16,SCOPE_SIMPLE_CATCH=32,SCOPE_SUPER=64,SCOPE_DIRECT_SUPER=128;BIND_NONE=0,BIND_VAR=1,BIND_LEXICAL=2,BIND_FUNCTION=3,BIND_SIMPLE_CATCH=4,BIND_OUTSIDE=5,Parser=function(options,input,startPos){this.options=options=getOptions(options),this.sourceFile=options.sourceFile,this.keywords=wordsRegexp(keywords[options.ecmaVersion>=6?6:options.sourceType==="module"?"5module":5]);var reserved="";if(options.allowReserved!==!0){for(var v=options.ecmaVersion;!(reserved=reservedWords[v]);v--);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=!1,startPos?(this.pos=startPos,this.lineStart=this.input.lastIndexOf(`
`,startPos-1)+1,this.curLine=this.input.slice(0,this.lineStart).split(lineBreak).length):(this.pos=this.lineStart=0,this.curLine=1),this.type=types.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=!0,this.inModule=options.sourceType==="module",this.strict=this.inModule||this.strictDirective(this.pos),this.potentialArrowAt=-1,this.yieldPos=this.awaitPos=this.awaitIdentPos=0,this.labels=[],this.undefinedExports={},this.pos===0&&options.allowHashBang&&this.input.slice(0,2)==="#!"&&this.skipLineComment(2),this.scopeStack=[],this.enterScope(SCOPE_TOP),this.regexpState=null;},prototypeAccessors={inFunction:{configurable:!0},inGenerator:{configurable:!0},inAsync:{configurable:!0},allowSuper:{configurable:!0},allowDirectSuper:{configurable:!0},treatFunctionsAsVar:{configurable:!0}};Parser.prototype.parse=function(){var node2=this.options.program||this.startNode();return this.nextToken(),this.parseTopLevel(node2)};prototypeAccessors.inFunction.get=function(){return (this.currentVarScope().flags&SCOPE_FUNCTION)>0};prototypeAccessors.inGenerator.get=function(){return (this.currentVarScope().flags&SCOPE_GENERATOR)>0};prototypeAccessors.inAsync.get=function(){return (this.currentVarScope().flags&SCOPE_ASYNC)>0};prototypeAccessors.allowSuper.get=function(){return (this.currentThisScope().flags&SCOPE_SUPER)>0};prototypeAccessors.allowDirectSuper.get=function(){return (this.currentThisScope().flags&SCOPE_DIRECT_SUPER)>0};prototypeAccessors.treatFunctionsAsVar.get=function(){return this.treatFunctionsAsVarInScope(this.currentScope())};Parser.prototype.inNonArrowFunction=function(){return (this.currentThisScope().flags&SCOPE_FUNCTION)>0};Parser.extend=function(){for(var plugins=[],len=arguments.length;len--;)plugins[len]=arguments[len];for(var cls=this,i=0;i<plugins.length;i++)cls=plugins[i](cls);return cls};Parser.parse=function(input,options){return new this(options,input).parse()};Parser.parseExpressionAt=function(input,pos,options){var parser=new this(options,input,pos);return parser.nextToken(),parser.parseExpression()};Parser.tokenizer=function(input,options){return new this(options,input)};Object.defineProperties(Parser.prototype,prototypeAccessors);pp=Parser.prototype,literal=/^(?:'((?:\\.|[^'\\])*?)'|"((?:\\.|[^"\\])*?)")/;pp.strictDirective=function(start2){for(;;){skipWhiteSpace.lastIndex=start2,start2+=skipWhiteSpace.exec(this.input)[0].length;var match=literal.exec(this.input.slice(start2));if(!match)return !1;if((match[1]||match[2])==="use strict"){skipWhiteSpace.lastIndex=start2+match[0].length;var spaceAfter=skipWhiteSpace.exec(this.input),end=spaceAfter.index+spaceAfter[0].length,next=this.input.charAt(end);return next===";"||next==="}"||lineBreak.test(spaceAfter[0])&&!(/[(`.[+\-/*%<>=,?^&]/.test(next)||next==="!"&&this.input.charAt(end+1)==="=")}start2+=match[0].length,skipWhiteSpace.lastIndex=start2,start2+=skipWhiteSpace.exec(this.input)[0].length,this.input[start2]===";"&&start2++;}};pp.eat=function(type){return this.type===type?(this.next(),!0):!1};pp.isContextual=function(name2){return this.type===types.name&&this.value===name2&&!this.containsEsc};pp.eatContextual=function(name2){return this.isContextual(name2)?(this.next(),!0):!1};pp.expectContextual=function(name2){this.eatContextual(name2)||this.unexpected();};pp.canInsertSemicolon=function(){return this.type===types.eof||this.type===types.braceR||lineBreak.test(this.input.slice(this.lastTokEnd,this.start))};pp.insertSemicolon=function(){if(this.canInsertSemicolon())return this.options.onInsertedSemicolon&&this.options.onInsertedSemicolon(this.lastTokEnd,this.lastTokEndLoc),!0};pp.semicolon=function(){!this.eat(types.semi)&&!this.insertSemicolon()&&this.unexpected();};pp.afterTrailingComma=function(tokType,notNext){if(this.type===tokType)return this.options.onTrailingComma&&this.options.onTrailingComma(this.lastTokStart,this.lastTokStartLoc),notNext||this.next(),!0};pp.expect=function(type){this.eat(type)||this.unexpected();};pp.unexpected=function(pos){this.raise(pos??this.start,"Unexpected token");};pp.checkPatternErrors=function(refDestructuringErrors,isAssign){if(refDestructuringErrors){refDestructuringErrors.trailingComma>-1&&this.raiseRecoverable(refDestructuringErrors.trailingComma,"Comma is not permitted after the rest element");var parens=isAssign?refDestructuringErrors.parenthesizedAssign:refDestructuringErrors.parenthesizedBind;parens>-1&&this.raiseRecoverable(parens,"Parenthesized pattern");}};pp.checkExpressionErrors=function(refDestructuringErrors,andThrow){if(!refDestructuringErrors)return !1;var shorthandAssign=refDestructuringErrors.shorthandAssign,doubleProto=refDestructuringErrors.doubleProto;if(!andThrow)return shorthandAssign>=0||doubleProto>=0;shorthandAssign>=0&&this.raise(shorthandAssign,"Shorthand property assignments are valid only in destructuring patterns"),doubleProto>=0&&this.raiseRecoverable(doubleProto,"Redefinition of __proto__ property");};pp.checkYieldAwaitInDefaultParams=function(){this.yieldPos&&(!this.awaitPos||this.yieldPos<this.awaitPos)&&this.raise(this.yieldPos,"Yield expression cannot be a default value"),this.awaitPos&&this.raise(this.awaitPos,"Await expression cannot be a default value");};pp.isSimpleAssignTarget=function(expr){return expr.type==="ParenthesizedExpression"?this.isSimpleAssignTarget(expr.expression):expr.type==="Identifier"||expr.type==="MemberExpression"};pp$1=Parser.prototype;pp$1.parseTopLevel=function(node2){var exports={};for(node2.body||(node2.body=[]);this.type!==types.eof;){var stmt=this.parseStatement(null,!0,exports);node2.body.push(stmt);}if(this.inModule)for(var i=0,list3=Object.keys(this.undefinedExports);i<list3.length;i+=1){var name2=list3[i];this.raiseRecoverable(this.undefinedExports[name2].start,"Export '"+name2+"' is not defined");}return this.adaptDirectivePrologue(node2.body),this.next(),node2.sourceType=this.options.sourceType,this.finishNode(node2,"Program")};loopLabel={kind:"loop"},switchLabel={kind:"switch"};pp$1.isLet=function(context){if(this.options.ecmaVersion<6||!this.isContextual("let"))return !1;skipWhiteSpace.lastIndex=this.pos;var skip=skipWhiteSpace.exec(this.input),next=this.pos+skip[0].length,nextCh=this.input.charCodeAt(next);if(nextCh===91)return !0;if(context)return !1;if(nextCh===123)return !0;if(isIdentifierStart(nextCh,!0)){for(var pos=next+1;isIdentifierChar(this.input.charCodeAt(pos),!0);)++pos;var ident=this.input.slice(next,pos);if(!keywordRelationalOperator.test(ident))return !0}return !1};pp$1.isAsyncFunction=function(){if(this.options.ecmaVersion<8||!this.isContextual("async"))return !1;skipWhiteSpace.lastIndex=this.pos;var skip=skipWhiteSpace.exec(this.input),next=this.pos+skip[0].length;return !lineBreak.test(this.input.slice(this.pos,next))&&this.input.slice(next,next+8)==="function"&&(next+8===this.input.length||!isIdentifierChar(this.input.charAt(next+8)))};pp$1.parseStatement=function(context,topLevel,exports){var starttype=this.type,node2=this.startNode(),kind;switch(this.isLet(context)&&(starttype=types._var,kind="let"),starttype){case types._break:case types._continue:return this.parseBreakContinueStatement(node2,starttype.keyword);case types._debugger:return this.parseDebuggerStatement(node2);case types._do:return this.parseDoStatement(node2);case types._for:return this.parseForStatement(node2);case types._function:return context&&(this.strict||context!=="if"&&context!=="label")&&this.options.ecmaVersion>=6&&this.unexpected(),this.parseFunctionStatement(node2,!1,!context);case types._class:return context&&this.unexpected(),this.parseClass(node2,!0);case types._if:return this.parseIfStatement(node2);case types._return:return this.parseReturnStatement(node2);case types._switch:return this.parseSwitchStatement(node2);case types._throw:return this.parseThrowStatement(node2);case types._try:return this.parseTryStatement(node2);case types._const:case types._var:return kind=kind||this.value,context&&kind!=="var"&&this.unexpected(),this.parseVarStatement(node2,kind);case types._while:return this.parseWhileStatement(node2);case types._with:return this.parseWithStatement(node2);case types.braceL:return this.parseBlock(!0,node2);case types.semi:return this.parseEmptyStatement(node2);case types._export:case types._import:if(this.options.ecmaVersion>10&&starttype===types._import){skipWhiteSpace.lastIndex=this.pos;var skip=skipWhiteSpace.exec(this.input),next=this.pos+skip[0].length,nextCh=this.input.charCodeAt(next);if(nextCh===40||nextCh===46)return this.parseExpressionStatement(node2,this.parseExpression())}return this.options.allowImportExportEverywhere||(topLevel||this.raise(this.start,"'import' and 'export' may only appear at the top level"),this.inModule||this.raise(this.start,"'import' and 'export' may appear only with 'sourceType: module'")),starttype===types._import?this.parseImport(node2):this.parseExport(node2,exports);default:if(this.isAsyncFunction())return context&&this.unexpected(),this.next(),this.parseFunctionStatement(node2,!0,!context);var maybeName=this.value,expr=this.parseExpression();return starttype===types.name&&expr.type==="Identifier"&&this.eat(types.colon)?this.parseLabeledStatement(node2,maybeName,expr,context):this.parseExpressionStatement(node2,expr)}};pp$1.parseBreakContinueStatement=function(node2,keyword){var isBreak=keyword==="break";this.next(),this.eat(types.semi)||this.insertSemicolon()?node2.label=null:this.type!==types.name?this.unexpected():(node2.label=this.parseIdent(),this.semicolon());for(var i=0;i<this.labels.length;++i){var lab=this.labels[i];if((node2.label==null||lab.name===node2.label.name)&&(lab.kind!=null&&(isBreak||lab.kind==="loop")||node2.label&&isBreak))break}return i===this.labels.length&&this.raise(node2.start,"Unsyntactic "+keyword),this.finishNode(node2,isBreak?"BreakStatement":"ContinueStatement")};pp$1.parseDebuggerStatement=function(node2){return this.next(),this.semicolon(),this.finishNode(node2,"DebuggerStatement")};pp$1.parseDoStatement=function(node2){return this.next(),this.labels.push(loopLabel),node2.body=this.parseStatement("do"),this.labels.pop(),this.expect(types._while),node2.test=this.parseParenExpression(),this.options.ecmaVersion>=6?this.eat(types.semi):this.semicolon(),this.finishNode(node2,"DoWhileStatement")};pp$1.parseForStatement=function(node2){this.next();var awaitAt=this.options.ecmaVersion>=9&&(this.inAsync||!this.inFunction&&this.options.allowAwaitOutsideFunction)&&this.eatContextual("await")?this.lastTokStart:-1;if(this.labels.push(loopLabel),this.enterScope(0),this.expect(types.parenL),this.type===types.semi)return awaitAt>-1&&this.unexpected(awaitAt),this.parseFor(node2,null);var isLet=this.isLet();if(this.type===types._var||this.type===types._const||isLet){var init$1=this.startNode(),kind=isLet?"let":this.value;return this.next(),this.parseVar(init$1,!0,kind),this.finishNode(init$1,"VariableDeclaration"),(this.type===types._in||this.options.ecmaVersion>=6&&this.isContextual("of"))&&init$1.declarations.length===1?(this.options.ecmaVersion>=9&&(this.type===types._in?awaitAt>-1&&this.unexpected(awaitAt):node2.await=awaitAt>-1),this.parseForIn(node2,init$1)):(awaitAt>-1&&this.unexpected(awaitAt),this.parseFor(node2,init$1))}var refDestructuringErrors=new DestructuringErrors,init=this.parseExpression(!0,refDestructuringErrors);return this.type===types._in||this.options.ecmaVersion>=6&&this.isContextual("of")?(this.options.ecmaVersion>=9&&(this.type===types._in?awaitAt>-1&&this.unexpected(awaitAt):node2.await=awaitAt>-1),this.toAssignable(init,!1,refDestructuringErrors),this.checkLVal(init),this.parseForIn(node2,init)):(this.checkExpressionErrors(refDestructuringErrors,!0),awaitAt>-1&&this.unexpected(awaitAt),this.parseFor(node2,init))};pp$1.parseFunctionStatement=function(node2,isAsync,declarationPosition){return this.next(),this.parseFunction(node2,FUNC_STATEMENT|(declarationPosition?0:FUNC_HANGING_STATEMENT),!1,isAsync)};pp$1.parseIfStatement=function(node2){return this.next(),node2.test=this.parseParenExpression(),node2.consequent=this.parseStatement("if"),node2.alternate=this.eat(types._else)?this.parseStatement("if"):null,this.finishNode(node2,"IfStatement")};pp$1.parseReturnStatement=function(node2){return !this.inFunction&&!this.options.allowReturnOutsideFunction&&this.raise(this.start,"'return' outside of function"),this.next(),this.eat(types.semi)||this.insertSemicolon()?node2.argument=null:(node2.argument=this.parseExpression(),this.semicolon()),this.finishNode(node2,"ReturnStatement")};pp$1.parseSwitchStatement=function(node2){this.next(),node2.discriminant=this.parseParenExpression(),node2.cases=[],this.expect(types.braceL),this.labels.push(switchLabel),this.enterScope(0);for(var cur,sawDefault=!1;this.type!==types.braceR;)if(this.type===types._case||this.type===types._default){var isCase=this.type===types._case;cur&&this.finishNode(cur,"SwitchCase"),node2.cases.push(cur=this.startNode()),cur.consequent=[],this.next(),isCase?cur.test=this.parseExpression():(sawDefault&&this.raiseRecoverable(this.lastTokStart,"Multiple default clauses"),sawDefault=!0,cur.test=null),this.expect(types.colon);}else cur||this.unexpected(),cur.consequent.push(this.parseStatement(null));return this.exitScope(),cur&&this.finishNode(cur,"SwitchCase"),this.next(),this.labels.pop(),this.finishNode(node2,"SwitchStatement")};pp$1.parseThrowStatement=function(node2){return this.next(),lineBreak.test(this.input.slice(this.lastTokEnd,this.start))&&this.raise(this.lastTokEnd,"Illegal newline after throw"),node2.argument=this.parseExpression(),this.semicolon(),this.finishNode(node2,"ThrowStatement")};empty=[];pp$1.parseTryStatement=function(node2){if(this.next(),node2.block=this.parseBlock(),node2.handler=null,this.type===types._catch){var clause=this.startNode();if(this.next(),this.eat(types.parenL)){clause.param=this.parseBindingAtom();var simple=clause.param.type==="Identifier";this.enterScope(simple?SCOPE_SIMPLE_CATCH:0),this.checkLVal(clause.param,simple?BIND_SIMPLE_CATCH:BIND_LEXICAL),this.expect(types.parenR);}else this.options.ecmaVersion<10&&this.unexpected(),clause.param=null,this.enterScope(0);clause.body=this.parseBlock(!1),this.exitScope(),node2.handler=this.finishNode(clause,"CatchClause");}return node2.finalizer=this.eat(types._finally)?this.parseBlock():null,!node2.handler&&!node2.finalizer&&this.raise(node2.start,"Missing catch or finally clause"),this.finishNode(node2,"TryStatement")};pp$1.parseVarStatement=function(node2,kind){return this.next(),this.parseVar(node2,!1,kind),this.semicolon(),this.finishNode(node2,"VariableDeclaration")};pp$1.parseWhileStatement=function(node2){return this.next(),node2.test=this.parseParenExpression(),this.labels.push(loopLabel),node2.body=this.parseStatement("while"),this.labels.pop(),this.finishNode(node2,"WhileStatement")};pp$1.parseWithStatement=function(node2){return this.strict&&this.raise(this.start,"'with' in strict mode"),this.next(),node2.object=this.parseParenExpression(),node2.body=this.parseStatement("with"),this.finishNode(node2,"WithStatement")};pp$1.parseEmptyStatement=function(node2){return this.next(),this.finishNode(node2,"EmptyStatement")};pp$1.parseLabeledStatement=function(node2,maybeName,expr,context){for(var i$1=0,list3=this.labels;i$1<list3.length;i$1+=1){var label=list3[i$1];label.name===maybeName&&this.raise(expr.start,"Label '"+maybeName+"' is already declared");}for(var kind=this.type.isLoop?"loop":this.type===types._switch?"switch":null,i=this.labels.length-1;i>=0;i--){var label$1=this.labels[i];if(label$1.statementStart===node2.start)label$1.statementStart=this.start,label$1.kind=kind;else break}return this.labels.push({name:maybeName,kind,statementStart:this.start}),node2.body=this.parseStatement(context?context.indexOf("label")===-1?context+"label":context:"label"),this.labels.pop(),node2.label=expr,this.finishNode(node2,"LabeledStatement")};pp$1.parseExpressionStatement=function(node2,expr){return node2.expression=expr,this.semicolon(),this.finishNode(node2,"ExpressionStatement")};pp$1.parseBlock=function(createNewLexicalScope,node2,exitStrict){for(createNewLexicalScope===void 0&&(createNewLexicalScope=!0),node2===void 0&&(node2=this.startNode()),node2.body=[],this.expect(types.braceL),createNewLexicalScope&&this.enterScope(0);this.type!==types.braceR;){var stmt=this.parseStatement(null);node2.body.push(stmt);}return exitStrict&&(this.strict=!1),this.next(),createNewLexicalScope&&this.exitScope(),this.finishNode(node2,"BlockStatement")};pp$1.parseFor=function(node2,init){return node2.init=init,this.expect(types.semi),node2.test=this.type===types.semi?null:this.parseExpression(),this.expect(types.semi),node2.update=this.type===types.parenR?null:this.parseExpression(),this.expect(types.parenR),node2.body=this.parseStatement("for"),this.exitScope(),this.labels.pop(),this.finishNode(node2,"ForStatement")};pp$1.parseForIn=function(node2,init){var isForIn=this.type===types._in;return this.next(),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"):init.type==="AssignmentPattern"&&this.raise(init.start,"Invalid left-hand side in for-loop"),node2.left=init,node2.right=isForIn?this.parseExpression():this.parseMaybeAssign(),this.expect(types.parenR),node2.body=this.parseStatement("for"),this.exitScope(),this.labels.pop(),this.finishNode(node2,isForIn?"ForInStatement":"ForOfStatement")};pp$1.parseVar=function(node2,isFor,kind){for(node2.declarations=[],node2.kind=kind;;){var decl=this.startNode();if(this.parseVarId(decl,kind),this.eat(types.eq)?decl.init=this.parseMaybeAssign(isFor):kind==="const"&&!(this.type===types._in||this.options.ecmaVersion>=6&&this.isContextual("of"))?this.unexpected():decl.id.type!=="Identifier"&&!(isFor&&(this.type===types._in||this.isContextual("of")))?this.raise(this.lastTokEnd,"Complex binding patterns require an initialization value"):decl.init=null,node2.declarations.push(this.finishNode(decl,"VariableDeclarator")),!this.eat(types.comma))break}return node2};pp$1.parseVarId=function(decl,kind){decl.id=this.parseBindingAtom(),this.checkLVal(decl.id,kind==="var"?BIND_VAR:BIND_LEXICAL,!1);};FUNC_STATEMENT=1,FUNC_HANGING_STATEMENT=2,FUNC_NULLABLE_ID=4;pp$1.parseFunction=function(node2,statement,allowExpressionBody,isAsync){this.initFunction(node2),(this.options.ecmaVersion>=9||this.options.ecmaVersion>=6&&!isAsync)&&(this.type===types.star&&statement&FUNC_HANGING_STATEMENT&&this.unexpected(),node2.generator=this.eat(types.star)),this.options.ecmaVersion>=8&&(node2.async=!!isAsync),statement&FUNC_STATEMENT&&(node2.id=statement&FUNC_NULLABLE_ID&&this.type!==types.name?null:this.parseIdent(),node2.id&&!(statement&FUNC_HANGING_STATEMENT)&&this.checkLVal(node2.id,this.strict||node2.generator||node2.async?this.treatFunctionsAsVar?BIND_VAR:BIND_LEXICAL:BIND_FUNCTION));var oldYieldPos=this.yieldPos,oldAwaitPos=this.awaitPos,oldAwaitIdentPos=this.awaitIdentPos;return this.yieldPos=0,this.awaitPos=0,this.awaitIdentPos=0,this.enterScope(functionFlags(node2.async,node2.generator)),statement&FUNC_STATEMENT||(node2.id=this.type===types.name?this.parseIdent():null),this.parseFunctionParams(node2),this.parseFunctionBody(node2,allowExpressionBody,!1),this.yieldPos=oldYieldPos,this.awaitPos=oldAwaitPos,this.awaitIdentPos=oldAwaitIdentPos,this.finishNode(node2,statement&FUNC_STATEMENT?"FunctionDeclaration":"FunctionExpression")};pp$1.parseFunctionParams=function(node2){this.expect(types.parenL),node2.params=this.parseBindingList(types.parenR,!1,this.options.ecmaVersion>=8),this.checkYieldAwaitInDefaultParams();};pp$1.parseClass=function(node2,isStatement){this.next();var oldStrict=this.strict;this.strict=!0,this.parseClassId(node2,isStatement),this.parseClassSuper(node2);var classBody=this.startNode(),hadConstructor=!1;for(classBody.body=[],this.expect(types.braceL);this.type!==types.braceR;){var element2=this.parseClassElement(node2.superClass!==null);element2&&(classBody.body.push(element2),element2.type==="MethodDefinition"&&element2.kind==="constructor"&&(hadConstructor&&this.raise(element2.start,"Duplicate constructor in the same class"),hadConstructor=!0));}return this.strict=oldStrict,this.next(),node2.body=this.finishNode(classBody,"ClassBody"),this.finishNode(node2,isStatement?"ClassDeclaration":"ClassExpression")};pp$1.parseClassElement=function(constructorAllowsSuper){var this$1$1=this;if(this.eat(types.semi))return null;var method=this.startNode(),tryContextual=function(k,noLineBreak){noLineBreak===void 0&&(noLineBreak=!1);var start2=this$1$1.start,startLoc=this$1$1.startLoc;return this$1$1.eatContextual(k)?this$1$1.type!==types.parenL&&(!noLineBreak||!this$1$1.canInsertSemicolon())?!0:(method.key&&this$1$1.unexpected(),method.computed=!1,method.key=this$1$1.startNodeAt(start2,startLoc),method.key.name=k,this$1$1.finishNode(method.key,"Identifier"),!1):!1};method.kind="method",method.static=tryContextual("static");var isGenerator=this.eat(types.star),isAsync=!1;isGenerator||(this.options.ecmaVersion>=8&&tryContextual("async",!0)?(isAsync=!0,isGenerator=this.options.ecmaVersion>=9&&this.eat(types.star)):tryContextual("get")?method.kind="get":tryContextual("set")&&(method.kind="set")),method.key||this.parsePropertyName(method);var key=method.key,allowsDirectSuper=!1;return !method.computed&&!method.static&&(key.type==="Identifier"&&key.name==="constructor"||key.type==="Literal"&&key.value==="constructor")?(method.kind!=="method"&&this.raise(key.start,"Constructor can't have get/set modifier"),isGenerator&&this.raise(key.start,"Constructor can't be a generator"),isAsync&&this.raise(key.start,"Constructor can't be an async method"),method.kind="constructor",allowsDirectSuper=constructorAllowsSuper):method.static&&key.type==="Identifier"&&key.name==="prototype"&&this.raise(key.start,"Classes may not have a static property named prototype"),this.parseClassMethod(method,isGenerator,isAsync,allowsDirectSuper),method.kind==="get"&&method.value.params.length!==0&&this.raiseRecoverable(method.value.start,"getter should have no params"),method.kind==="set"&&method.value.params.length!==1&&this.raiseRecoverable(method.value.start,"setter should have exactly one param"),method.kind==="set"&&method.value.params[0].type==="RestElement"&&this.raiseRecoverable(method.value.params[0].start,"Setter cannot use rest params"),method};pp$1.parseClassMethod=function(method,isGenerator,isAsync,allowsDirectSuper){return method.value=this.parseMethod(isGenerator,isAsync,allowsDirectSuper),this.finishNode(method,"MethodDefinition")};pp$1.parseClassId=function(node2,isStatement){this.type===types.name?(node2.id=this.parseIdent(),isStatement&&this.checkLVal(node2.id,BIND_LEXICAL,!1)):(isStatement===!0&&this.unexpected(),node2.id=null);};pp$1.parseClassSuper=function(node2){node2.superClass=this.eat(types._extends)?this.parseExprSubscripts():null;};pp$1.parseExport=function(node2,exports){if(this.next(),this.eat(types.star))return this.options.ecmaVersion>=11&&(this.eatContextual("as")?(node2.exported=this.parseIdent(!0),this.check