2 lines
25 KiB
JavaScript
2 lines
25 KiB
JavaScript
(function(global,factory){typeof exports==="object"&&typeof module!=="undefined"?factory(exports):typeof define==="function"&&define.amd?define("jsonlint",["exports"],factory):(global=global||self,factory(global.jsonlint={}))})(this,function(exports){"use strict";var Uni={isWhiteSpace:function isWhiteSpace(x){return x===" "||x===" "||x==="\ufeff"||x>="\t"&&x<="\r"||x===" "||x>=" "&&x<=" "||x==="\u2028"||x==="\u2029"||x===" "||x===" "||x===" "},isWhiteSpaceJSON:function isWhiteSpaceJSON(x){return x===" "||x==="\t"||x==="\n"||x==="\r"},isLineTerminator:function isLineTerminator(x){return x==="\n"||x==="\r"||x==="\u2028"||x==="\u2029"},isLineTerminatorJSON:function isLineTerminatorJSON(x){return x==="\n"||x==="\r"},isIdentifierStart:function isIdentifierStart(x){return x==="$"||x==="_"||x>="A"&&x<="Z"||x>="a"&&x<="z"||x>=""&&Uni.NonAsciiIdentifierStart.test(x)},isIdentifierPart:function isIdentifierPart(x){return x==="$"||x==="_"||x>="A"&&x<="Z"||x>="a"&&x<="z"||x>="0"&&x<="9"||x>=""&&Uni.NonAsciiIdentifierPart.test(x)},NonAsciiIdentifierStart:/[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0370-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u05D0-\u05EA\u05F0-\u05F2\u0620-\u064A\u066E\u066F\u0671-\u06D3\u06D5\u06E5\u06E6\u06EE\u06EF\u06FA-\u06FC\u06FF\u0710\u0712-\u072F\u074D-\u07A5\u07B1\u07CA-\u07EA\u07F4\u07F5\u07FA\u0800-\u0815\u081A\u0824\u0828\u0840-\u0858\u08A0\u08A2-\u08AC\u0904-\u0939\u093D\u0950\u0958-\u0961\u0971-\u0977\u0979-\u097F\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09BD\u09CE\u09DC\u09DD\u09DF-\u09E1\u09F0\u09F1\u0A05-\u0A0A\u0A0F\u0A10\u0A13-\u0A28\u0A2A-\u0A30\u0A32\u0A33\u0A35\u0A36\u0A38\u0A39\u0A59-\u0A5C\u0A5E\u0A72-\u0A74\u0A85-\u0A8D\u0A8F-\u0A91\u0A93-\u0AA8\u0AAA-\u0AB0\u0AB2\u0AB3\u0AB5-\u0AB9\u0ABD\u0AD0\u0AE0\u0AE1\u0B05-\u0B0C\u0B0F\u0B10\u0B13-\u0B28\u0B2A-\u0B30\u0B32\u0B33\u0B35-\u0B39\u0B3D\u0B5C\u0B5D\u0B5F-\u0B61\u0B71\u0B83\u0B85-\u0B8A\u0B8E-\u0B90\u0B92-\u0B95\u0B99\u0B9A\u0B9C\u0B9E\u0B9F\u0BA3\u0BA4\u0BA8-\u0BAA\u0BAE-\u0BB9\u0BD0\u0C05-\u0C0C\u0C0E-\u0C10\u0C12-\u0C28\u0C2A-\u0C33\u0C35-\u0C39\u0C3D\u0C58\u0C59\u0C60\u0C61\u0C85-\u0C8C\u0C8E-\u0C90\u0C92-\u0CA8\u0CAA-\u0CB3\u0CB5-\u0CB9\u0CBD\u0CDE\u0CE0\u0CE1\u0CF1\u0CF2\u0D05-\u0D0C\u0D0E-\u0D10\u0D12-\u0D3A\u0D3D\u0D4E\u0D60\u0D61\u0D7A-\u0D7F\u0D85-\u0D96\u0D9A-\u0DB1\u0DB3-\u0DBB\u0DBD\u0DC0-\u0DC6\u0E01-\u0E30\u0E32\u0E33\u0E40-\u0E46\u0E81\u0E82\u0E84\u0E87\u0E88\u0E8A\u0E8D\u0E94-\u0E97\u0E99-\u0E9F\u0EA1-\u0EA3\u0EA5\u0EA7\u0EAA\u0EAB\u0EAD-\u0EB0\u0EB2\u0EB3\u0EBD\u0EC0-\u0EC4\u0EC6\u0EDC-\u0EDF\u0F00\u0F40-\u0F47\u0F49-\u0F6C\u0F88-\u0F8C\u1000-\u102A\u103F\u1050-\u1055\u105A-\u105D\u1061\u1065\u1066\u106E-\u1070\u1075-\u1081\u108E\u10A0-\u10C5\u10C7\u10CD\u10D0-\u10FA\u10FC-\u1248\u124A-\u124D\u1250-\u1256\u1258\u125A-\u125D\u1260-\u1288\u128A-\u128D\u1290-\u12B0\u12B2-\u12B5\u12B8-\u12BE\u12C0\u12C2-\u12C5\u12C8-\u12D6\u12D8-\u1310\u1312-\u1315\u1318-\u135A\u1380-\u138F\u13A0-\u13F4\u1401-\u166C\u166F-\u167F\u1681-\u169A\u16A0-\u16EA\u16EE-\u16F0\u1700-\u170C\u170E-\u1711\u1720-\u1731\u1740-\u1751\u1760-\u176C\u176E-\u1770\u1780-\u17B3\u17D7\u17DC\u1820-\u1877\u1880-\u18A8\u18AA\u18B0-\u18F5\u1900-\u191C\u1950-\u196D\u1970-\u1974\u1980-\u19AB\u19C1-\u19C7\u1A00-\u1A16\u1A20-\u1A54\u1AA7\u1B05-\u1B33\u1B45-\u1B4B\u1B83-\u1BA0\u1BAE\u1BAF\u1BBA-\u1BE5\u1C00-\u1C23\u1C4D-\u1C4F\u1C5A-\u1C7D\u1CE9-\u1CEC\u1CEE-\u1CF1\u1CF5\u1CF6\u1D00-\u1DBF\u1E00-\u1F15\u1F18-\u1F1D\u1F20-\u1F45\u1F48-\u1F4D\u1F50-\u1F57\u1F59\u1F5B\u1F5D\u1F5F-\u1F7D\u1F80-\u1FB4\u1FB6-\u1FBC\u1FBE\u1FC2-\u1FC4\u1FC6-\u1FCC\u1FD0-\u1FD3\u1FD6-\u1FDB\u1FE0-\u1FEC\u1FF2-\u1FF4\u1FF6-\u1FFC\u2071\u207F\u2090-\u209C\u2102\u2107\u210A-\u2113\u2115\u2119-\u211D\u2124\u2126\u2128\u212A-\u212D\u212F-\u2139\u213C-\u213F\u2145-\u2149\u214E\u2160-\u2188\u2C00-\u2C2E\u2C30-\u2C5E\u2C60-\u2CE4\u2CEB-\u2CEE\u2CF2\u2CF3\u2D00-\u2D25\u2D27\u2D2D\u2D30-\u2D67\u2D6F\u2D80-\u2D96\u2DA0-\u2DA6\u2DA8-\u2DAE\u2DB0-\u2DB6\u2DB8-\u2DBE\u2DC0-\u2DC6\u2DC8-\u2DCE\u2DD0-\u2DD6\u2DD8-\u2DDE\u2E2F\u3005-\u3007\u3021-\u3029\u3031-\u3035\u3038-\u303C\u3041-\u3096\u309D-\u309F\u30A1-\u30FA\u30FC-\u30FF\u3105-\u312D\u3131-\u318E\u31A0-\u31BA\u31F0-\u31FF\u3400-\u4DB5\u4E00-\u9FCC\uA000-\uA48C\uA4D0-\uA4FD\uA500-\uA60C\uA610-\uA61F\uA62A\uA62B\uA640-\uA66E\uA67F-\uA697\uA6A0-\uA6EF\uA717-\uA71F\uA722-\uA788\uA78B-\uA78E\uA790-\uA793\uA7A0-\uA7AA\uA7F8-\uA801\uA803-\uA805\uA807-\uA80A\uA80C-\uA822\uA840-\uA873\uA882-\uA8B3\uA8F2-\uA8F7\uA8FB\uA90A-\uA925\uA930-\uA946\uA960-\uA97C\uA984-\uA9B2\uA9CF\uAA00-\uAA28\uAA40-\uAA42\uAA44-\uAA4B\uAA60-\uAA76\uAA7A\uAA80-\uAAAF\uAAB1\uAAB5\uAAB6\uAAB9-\uAABD\uAAC0\uAAC2\uAADB-\uAADD\uAAE0-\uAAEA\uAAF2-\uAAF4\uAB01-\uAB06\uAB09-\uAB0E\uAB11-\uAB16\uAB20-\uAB26\uAB28-\uAB2E\uABC0-\uABE2\uAC00-\uD7A3\uD7B0-\uD7C6\uD7CB-\uD7FB\uF900-\uFA6D\uFA70-\uFAD9\uFB00-\uFB06\uFB13-\uFB17\uFB1D\uFB1F-\uFB28\uFB2A-\uFB36\uFB38-\uFB3C\uFB3E\uFB40\uFB41\uFB43\uFB44\uFB46-\uFBB1\uFBD3-\uFD3D\uFD50-\uFD8F\uFD92-\uFDC7\uFDF0-\uFDFB\uFE70-\uFE74\uFE76-\uFEFC\uFF21-\uFF3A\uFF41-\uFF5A\uFF66-\uFFBE\uFFC2-\uFFC7\uFFCA-\uFFCF\uFFD2-\uFFD7\uFFDA-\uFFDC]/,NonAsciiIdentifierPart:/[\xAA\xB5\xBA\xC0-\xD6\xD8-\xF6\xF8-\u02C1\u02C6-\u02D1\u02E0-\u02E4\u02EC\u02EE\u0300-\u0374\u0376\u0377\u037A-\u037D\u0386\u0388-\u038A\u038C\u038E-\u03A1\u03A3-\u03F5\u03F7-\u0481\u0483-\u0487\u048A-\u0527\u0531-\u0556\u0559\u0561-\u0587\u0591-\u05BD\u05BF\u05C1\u05C2\u05C4\u05C5\u05C7\u05D0-\u05EA\u05F0-\u05F2\u0610-\u061A\u0620-\u0669\u066E-\u06D3\u06D5-\u06DC\u06DF-\u06E8\u06EA-\u06FC\u06FF\u0710-\u074A\u074D-\u07B1\u07C0-\u07F5\u07FA\u0800-\u082D\u0840-\u085B\u08A0\u08A2-\u08AC\u08E4-\u08FE\u0900-\u0963\u0966-\u096F\u0971-\u0977\u0979-\u097F\u0981-\u0983\u0985-\u098C\u098F\u0990\u0993-\u09A8\u09AA-\u09B0\u09B2\u09B6-\u09B9\u09B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isHexDigit(x){return x>="0"&&x<="9"||x>="A"&&x<="F"||x>="a"&&x<="f"}function isOctDigit(x){return x>="0"&&x<="7"}function isDecDigit(x){return x>="0"&&x<="9"}var unescapeMap={"'":"'",'"':'"',"\\":"\\",b:"\b",f:"\f",n:"\n",r:"\r",t:"\t",v:"\v","/":"/"};function parseInternal(input,options){if(typeof input!=="string"||!(input instanceof String)){input=String(input)}var json5=options.mode==="json5";var ignoreComments=options.ignoreComments||options.mode==="cjson"||json5;var ignoreTrailingCommas=options.ignoreTrailingCommas||json5;var allowSingleQuotedStrings=options.allowSingleQuotedStrings||json5;var allowDuplicateObjectKeys=options.allowDuplicateObjectKeys;var reviver=options.reviver;var tokenize=options.tokenize;var rawTokens=options.rawTokens;var tokenLocations=options.tokenLocations;var tokenPaths=options.tokenPaths;var isLineTerminator=json5?Uni.isLineTerminator:Uni.isLineTerminatorJSON;var isWhiteSpace=json5?Uni.isWhiteSpace:Uni.isWhiteSpaceJSON;var inputLength=input.length;var lineNumber=0;var lineStart=0;var position=0;var startToken;var endToken;var tokenPath;if(tokenize){var tokens=[];var tokenOffset=null;var tokenLine;var tokenColumn;startToken=function(){if(tokenOffset!==null)throw Error("internal error, token overlap");tokenLine=lineNumber+1;tokenColumn=position-lineStart+1;tokenOffset=position};endToken=function(type,value){if(tokenOffset!==position){var token={type:type};if(rawTokens){token.raw=input.substr(tokenOffset,position-tokenOffset)}if(value!==undefined){token.value=value}if(tokenLocations){token.location={start:{column:tokenColumn,line:tokenLine,offset:tokenOffset}}}if(tokenPaths){token.path=tokenPath.slice()}tokens.push(token)}tokenOffset=null;return value};tokenPaths&&(tokenPath=[])}function generateMessage(){var message;if(position<inputLength){var token=JSON.stringify(input[position]);message="Unexpected token "+token}else{message="Unexpected end of input"}return message}function createError(message){var column=position-lineStart+1;++lineNumber;var texts=getTexts(message,input,position,lineNumber,column);var error=SyntaxError(texts.message);error.reason=message;error.excerpt=texts.excerpt;error.pointer=texts.pointer;error.location={start:{column:column,line:lineNumber,offset:position}};return error}function fail(message){if(!message){message=generateMessage()}var error=createError(message);throw error}function newLine(char){if(char==="\r"&&input[position]==="\n"){++position}lineStart=position;++lineNumber}function parseGeneric(){while(position<inputLength){startToken&&startToken();var char=input[position++];if(char==='"'||char==="'"&&allowSingleQuotedStrings){var string=parseString(char);endToken&&endToken("literal",string);return string}else if(char==="{"){endToken&&endToken("symbol","{");return parseObject()}else if(char==="["){endToken&&endToken("symbol","[");return parseArray()}else if(char==="-"||char==="."||isDecDigit(char)||json5&&(char==="+"||char==="I"||char==="N")){var number=parseNumber();endToken&&endToken("literal",number);return number}else if(char==="n"){parseKeyword("null");endToken&&endToken("literal",null);return null}else if(char==="t"){parseKeyword("true");endToken&&endToken("literal",true);return true}else if(char==="f"){parseKeyword("false");endToken&&endToken("literal",false);return false}else{--position;endToken&&endToken();return undefined}}}function parseKey(){var result;while(position<inputLength){startToken&&startToken();var char=input[position++];if(char==='"'||char==="'"&&allowSingleQuotedStrings){var string=parseString(char);endToken&&endToken("literal",string);return string}else if(char==="{"){endToken&&endToken("symbol","{");return parseObject()}else if(char==="["){endToken&&endToken("symbol","[");return parseArray()}else if(char==="."||isDecDigit(char)){var number=parseNumber(true);endToken&&endToken("literal",number);return number}else if(json5&&Uni.isIdentifierStart(char)||char==="\\"&&input[position]==="u"){var rollback=position-1;result=parseIdentifier();if(result===undefined){position=rollback;endToken&&endToken();return undefined}else{endToken&&endToken("literal",result);return result}}else{--position;endToken&&endToken();return undefined}}}function skipWhiteSpace(){var insideWhiteSpace;function startWhiteSpace(){if(!insideWhiteSpace){insideWhiteSpace=true;--position;startToken();++position}}function endWhiteSpace(){if(insideWhiteSpace){insideWhiteSpace=false;endToken("whitespace")}}while(position<inputLength){var char=input[position++];if(isLineTerminator(char)){startToken&&startWhiteSpace();newLine(char)}else if(isWhiteSpace(char)){startToken&&startWhiteSpace()}else if(char==="/"&&ignoreComments&&(input[position]==="/"||input[position]==="*")){if(startToken){--position;endWhiteSpace();startToken();++position}skipComment(input[position++]==="*");endToken&&endToken("comment")}else{--position;break}}endToken&&endWhiteSpace()}function skipComment(multiLine){while(position<inputLength){var char=input[position++];if(isLineTerminator(char)){if(!multiLine){--position;return}newLine(char)}else if(char==="*"&&multiLine){if(input[position]==="/"){++position;return}}else{}}if(multiLine){fail("Unclosed multiline comment")}}function parseKeyword(keyword){var startPosition=position;for(var i=1,keywordLength=keyword.length;i<keywordLength;++i){if(position>=inputLength||keyword[i]!==input[position]){position=startPosition-1;fail()}++position}}function parseObject(){var result={};var emptyObject={};var isNotEmpty=false;while(position<inputLength){skipWhiteSpace();var key=parseKey();if(allowDuplicateObjectKeys===false&&result[key]){fail('Duplicate key: "'+key+'"')}skipWhiteSpace();startToken&&startToken();var char=input[position++];endToken&&endToken("symbol",char);if(char==="}"&&key===undefined){if(!ignoreTrailingCommas&&isNotEmpty){--position;fail("Trailing comma in object")}return result}else if(char===":"&&key!==undefined){skipWhiteSpace();tokenPath&&tokenPath.push(key);var value=parseGeneric();tokenPath&&tokenPath.pop();if(value===undefined)fail('No value found for key "'+key+'"');if(typeof key!=="string"){if(!json5||typeof key!=="number"){fail('Wrong key type: "'+key+'"')}}if(key in emptyObject||emptyObject[key]!=null){}else{if(reviver){value=reviver(key,value)}if(value!==undefined){isNotEmpty=true;result[key]=value}}skipWhiteSpace();startToken&&startToken();char=input[position++];endToken&&endToken("symbol",char);if(char===","){continue}else if(char==="}"){return result}else{fail()}}else{--position;fail()}}fail()}function parseArray(){var result=[];while(position<inputLength){skipWhiteSpace();tokenPath&&tokenPath.push(result.length);var item=parseGeneric();tokenPath&&tokenPath.pop();skipWhiteSpace();startToken&&startToken();var char=input[position++];endToken&&endToken("symbol",char);if(item!==undefined){if(reviver){item=reviver(String(result.length),item)}if(item===undefined){++result.length;item=true}else{result.push(item)}}if(char===","){if(item===undefined){fail("Elisions are not supported")}}else if(char==="]"){if(!ignoreTrailingCommas&&item===undefined&&result.length){--position;fail("Trailing comma in array")}return result}else{--position;fail()}}}function parseNumber(){--position;var start=position;var char=input[position++];var toNumber=function(isOctal){var string=input.substr(start,position-start);var result;if(isOctal){result=parseInt(string.replace(/^0o?/,""),8)}else{result=Number(string)}if(Number.isNaN(result)){--position;fail('Bad numeric literal - "'+input.substr(start,position-start+1)+'"')}else if(!json5&&!string.match(/^-?(0|[1-9][0-9]*)(\.[0-9]+)?(e[+-]?[0-9]+)?$/i)){--position;fail('Non-json numeric literal - "'+input.substr(start,position-start+1)+'"')}else{return result}};if(char==="-"||char==="+"&&json5){char=input[position++]}if(char==="N"&&json5){parseKeyword("NaN");return NaN}if(char==="I"&&json5){parseKeyword("Infinity");return toNumber()}if(char>="1"&&char<="9"){while(position<inputLength&&isDecDigit(input[position])){++position}char=input[position++]}if(char==="0"){char=input[position++];var isOctal=char==="o"||char==="O"||isOctDigit(char);var isHex=char==="x"||char==="X";if(json5&&(isOctal||isHex)){while(position<inputLength&&(isHex?isHexDigit:isOctDigit)(input[position])){++position}var sign=1;if(input[start]==="-"){sign=-1;++start}else if(input[start]==="+"){++start}return sign*toNumber(isOctal)}}if(char==="."){while(position<inputLength&&isDecDigit(input[position])){++position}char=input[position++]}if(char==="e"||char==="E"){char=input[position++];if(char==="-"||char==="+"){++position}while(position<inputLength&&isDecDigit(input[position])){++position}char=input[position++]}--position;return toNumber()}function parseIdentifier(){--position;var result="";while(position<inputLength){var char=input[position++];if(char==="\\"&&input[position]==="u"&&isHexDigit(input[position+1])&&isHexDigit(input[position+2])&&isHexDigit(input[position+3])&&isHexDigit(input[position+4])){char=String.fromCharCode(parseInt(input.substr(position+1,4),16));position+=5}if(result.length){if(Uni.isIdentifierPart(char)){result+=char}else{--position;return result}}else{if(Uni.isIdentifierStart(char)){result+=char}else{return undefined}}}fail()}function parseString(endChar){var result="";while(position<inputLength){var char=input[position++];if(char===endChar){return result}else if(char==="\\"){if(position>=inputLength){fail()}char=input[position++];if(unescapeMap[char]&&(json5||char!=="v"&&(char!=="'"||allowSingleQuotedStrings))){result+=unescapeMap[char]}else if(json5&&isLineTerminator(char)){newLine(char)}else if(char==="u"||char==="x"&&json5){var count=char==="u"?4:2;for(var i=0;i<count;++i){if(position>=inputLength){fail()}if(!isHexDigit(input[position])){fail("Bad escape sequence")}position++}result+=String.fromCharCode(parseInt(input.substr(position-count,count),16))}else if(json5&&isOctDigit(char)){var digits;if(char<"4"&&isOctDigit(input[position])&&isOctDigit(input[position+1])){digits=3}else if(isOctDigit(input[position])){digits=2}else{digits=1}position+=digits-1;result+=String.fromCharCode(parseInt(input.substr(position-digits,digits),8))}else if(json5){result+=char}else{--position;fail()}}else if(isLineTerminator(char)){fail()}else{if(!json5&&char.charCodeAt(0)<32){--position;fail("Unexpected control character")}result+=char}}fail()}skipWhiteSpace();var returnValue=parseGeneric();if(returnValue!==undefined||position<inputLength){skipWhiteSpace();if(position>=inputLength){if(reviver){returnValue=reviver("",returnValue)}return tokenize?tokens:returnValue}else{fail()}}else{if(position){fail("No data, only a whitespace")}else{fail("No data, empty input")}}}function parseCustom(input,options){if(typeof options==="function"){options={reviver:options}}else if(!options){options={}}return parseInternal(input,options)}function tokenize(input,options){if(!options){options={}}var oldTokenize=options.tokenize;options.tokenize=true;var tokens=parseInternal(input,options);options.tokenize=oldTokenize;return tokens}function escapePointerToken(token){return token.toString().replace(/~/g,"~0").replace(/\//g,"~1")}function pathToPointer(tokens){if(tokens.length===0){return""}return"/"+tokens.map(escapePointerToken).join("/")}function unescapePointerToken(token){return token.replace(/~1/g,"/").replace(/~0/g,"~")}function pointerToPath(pointer){if(pointer===""){return[]}if(pointer[0]!=="/"){throw new Error('Missing initial "/" in the reference')}return pointer.substr(1).split("/").map(unescapePointerToken)}function getLineAndColumn(input,offset){var lines=input.substr(0,offset).split(/\r?\n/);var line=lines.length;var column=lines[line-1].length+1;return{line:line,column:column}}function pastInput(input,offset){var start=Math.max(0,offset-20);var previous=input.substr(start,offset-start);return(offset>20?"...":"")+previous.replace(/\r?\n/g,"")}function upcomingInput(input,offset){var start=Math.max(0,offset-20);start+=offset-start;var rest=input.length-start;var next=input.substr(start,Math.min(20,rest));return next.replace(/\r?\n/g,"")+(rest>20?"...":"")}function getPositionContext(input,offset){var past=pastInput(input,offset);var upcoming=upcomingInput(input,offset);var pointer=new Array(past.length+1).join("-")+"^";return{excerpt:past+upcoming,pointer:pointer}}function getReason(error){var message=error.message.replace("JSON.parse: ","").replace("JSON Parse error: ","");var firstCharacter=message.charAt(0);if(firstCharacter>="a"){message=firstCharacter.toUpperCase()+message.substr(1)}return message}function getLocationOnV8(input,reason){var match=/ in JSON at position (\d+)$/.exec(reason);if(match){var offset=+match[1];var location=getLineAndColumn(input,offset);return{offset:offset,line:location.line,column:location.column,reason:reason.substr(0,match.index)}}}function checkUnexpectedEndOnV8(input,reason){var match=/ end of JSON input$/.exec(reason);if(match){var offset=input.length;var location=getLineAndColumn(input,offset);return{offset:offset,line:location.line,column:location.column,reason:reason.substr(0,match.index+4)}}}function getLocationOnSpiderMonkey(input,reason){var match=/ at line (\d+) column (\d+) of the JSON data$/.exec(reason);if(match){var line=+match[1];var column=+match[2];var offset=getOffset(input,line,column);return{offset:offset,line:line,column:column,reason:reason.substr(0,match.index)}}}function getTexts(reason,input,offset,line,column){var position=getPositionContext(input,offset);var excerpt=position.excerpt;var message,pointer;if(typeof line==="number"){pointer=position.pointer;message="Parse error on line "+line+", column "+column+":\n"+excerpt+"\n"+pointer+"\n"+reason}else{message="Parse error in JSON input:\n"+excerpt+"\n"+reason}return{message:message,excerpt:excerpt,pointer:pointer}}function improveNativeError(input,error){var reason=getReason(error);var location=getLocationOnV8(input,reason)||checkUnexpectedEndOnV8(input,reason)||getLocationOnSpiderMonkey(input,reason);var offset,line,column;if(location){offset=location.offset;line=location.line;column=location.column;reason=location.reason}else{offset=0}error.reason=reason;var texts=getTexts(reason,input,offset,line,column);error.message=texts.message;error.excerpt=texts.excerpt;if(texts.pointer){error.pointer=texts.pointer;error.location={start:{column:column,line:line,offset:offset}}}return error}function parseNative(input,reviver){try{return JSON.parse(input,reviver)}catch(error){throw improveNativeError(input,error)}}var isSafari=typeof navigator!=="undefined"&&/Safari/.test(navigator.userAgent)&&/Apple Computer/.test(navigator.vendor);var oldNode=typeof process!=="undefined"&&process.version.startsWith("v4.");function needsCustomParser(options){return options.ignoreComments||options.ignoreTrailingCommas||options.allowSingleQuotedStrings||options.allowDuplicateObjectKeys===false||options.mode==="cjson"||options.mode==="json5"||isSafari||oldNode}function getReviver(options){if(typeof options==="function"){return options}else if(options){return options.reviver}}function parse(input,options){options||(options={});return needsCustomParser(options)?parseCustom(input,options):parseNative(input,getReviver(options))}exports.parse=parse;exports.tokenize=tokenize;exports.pathToPointer=pathToPointer;exports.pointerToPath=pointerToPath;exports.parseNative=parseNative;exports.parseCustom=parseCustom;exports.getErrorTexts=getTexts;Object.defineProperty(exports,"__esModule",{value:true})});
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