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2 lines
4.8 KiB
2 lines
4.8 KiB
"use strict";var __assign=this&&this.__assign||function(){__assign=Object.assign||function(t){for(var s,i=1,n=arguments.length;i<n;i++){s=arguments[i];for(var p in s)if(Object.prototype.hasOwnProperty.call(s,p))t[p]=s[p]}return t};return __assign.apply(this,arguments)};Object.defineProperty(exports,"__esModule",{value:true});var named_references_1=require("./named-references");var numeric_unicode_map_1=require("./numeric-unicode-map");var surrogate_pairs_1=require("./surrogate-pairs");var allNamedReferences=__assign(__assign({},named_references_1.namedReferences),{all:named_references_1.namedReferences.html5});function replaceUsingRegExp(macroText,macroRegExp,macroReplacer){macroRegExp.lastIndex=0;var replaceMatch=macroRegExp.exec(macroText);var replaceResult;if(replaceMatch){replaceResult="";var replaceLastIndex=0;do{if(replaceLastIndex!==replaceMatch.index){replaceResult+=macroText.substring(replaceLastIndex,replaceMatch.index)}var replaceInput=replaceMatch[0];replaceResult+=macroReplacer(replaceInput);replaceLastIndex=replaceMatch.index+replaceInput.length}while(replaceMatch=macroRegExp.exec(macroText));if(replaceLastIndex!==macroText.length){replaceResult+=macroText.substring(replaceLastIndex)}}else{replaceResult=macroText}return replaceResult}var encodeRegExps={specialChars:/[<>'"&]/g,nonAscii:/[<>'"&\u0080-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/g,nonAsciiPrintable:/[<>'"&\x01-\x08\x11-\x15\x17-\x1F\x7f-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/g,nonAsciiPrintableOnly:/[\x01-\x08\x11-\x15\x17-\x1F\x7f-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/g,extensive:/[\x01-\x0c\x0e-\x1f\x21-\x2c\x2e-\x2f\x3a-\x40\x5b-\x60\x7b-\x7d\x7f-\uD7FF\uE000-\uFFFF]|[\uD800-\uDBFF][\uDC00-\uDFFF]|[\uD800-\uDBFF](?![\uDC00-\uDFFF])|(?:[^\uD800-\uDBFF]|^)[\uDC00-\uDFFF]/g};var defaultEncodeOptions={mode:"specialChars",level:"all",numeric:"decimal"};function encode(text,_a){var _b=_a===void 0?defaultEncodeOptions:_a,_c=_b.mode,mode=_c===void 0?"specialChars":_c,_d=_b.numeric,numeric=_d===void 0?"decimal":_d,_e=_b.level,level=_e===void 0?"all":_e;if(!text){return""}var encodeRegExp=encodeRegExps[mode];var references=allNamedReferences[level].characters;var isHex=numeric==="hexadecimal";return replaceUsingRegExp(text,encodeRegExp,(function(input){var result=references[input];if(!result){var code=input.length>1?surrogate_pairs_1.getCodePoint(input,0):input.charCodeAt(0);result=(isHex?"&#x"+code.toString(16):"&#"+code)+";"}return result}))}exports.encode=encode;var defaultDecodeOptions={scope:"body",level:"all"};var strict=/&(?:#\d+|#[xX][\da-fA-F]+|[0-9a-zA-Z]+);/g;var attribute=/&(?:#\d+|#[xX][\da-fA-F]+|[0-9a-zA-Z]+)[;=]?/g;var baseDecodeRegExps={xml:{strict:strict,attribute:attribute,body:named_references_1.bodyRegExps.xml},html4:{strict:strict,attribute:attribute,body:named_references_1.bodyRegExps.html4},html5:{strict:strict,attribute:attribute,body:named_references_1.bodyRegExps.html5}};var decodeRegExps=__assign(__assign({},baseDecodeRegExps),{all:baseDecodeRegExps.html5});var fromCharCode=String.fromCharCode;var outOfBoundsChar=fromCharCode(65533);var defaultDecodeEntityOptions={level:"all"};function getDecodedEntity(entity,references,isAttribute,isStrict){var decodeResult=entity;var decodeEntityLastChar=entity[entity.length-1];if(isAttribute&&decodeEntityLastChar==="="){decodeResult=entity}else if(isStrict&&decodeEntityLastChar!==";"){decodeResult=entity}else{var decodeResultByReference=references[entity];if(decodeResultByReference){decodeResult=decodeResultByReference}else if(entity[0]==="&"&&entity[1]==="#"){var decodeSecondChar=entity[2];var decodeCode=decodeSecondChar=="x"||decodeSecondChar=="X"?parseInt(entity.substr(3),16):parseInt(entity.substr(2));decodeResult=decodeCode>=1114111?outOfBoundsChar:decodeCode>65535?surrogate_pairs_1.fromCodePoint(decodeCode):fromCharCode(numeric_unicode_map_1.numericUnicodeMap[decodeCode]||decodeCode)}}return decodeResult}function decodeEntity(entity,_a){var _b=(_a===void 0?defaultDecodeEntityOptions:_a).level,level=_b===void 0?"all":_b;if(!entity){return""}return getDecodedEntity(entity,allNamedReferences[level].entities,false,false)}exports.decodeEntity=decodeEntity;function decode(text,_a){var _b=_a===void 0?defaultDecodeOptions:_a,_c=_b.level,level=_c===void 0?"all":_c,_d=_b.scope,scope=_d===void 0?level==="xml"?"strict":"body":_d;if(!text){return""}var decodeRegExp=decodeRegExps[level][scope];var references=allNamedReferences[level].entities;var isAttribute=scope==="attribute";var isStrict=scope==="strict";return replaceUsingRegExp(text,decodeRegExp,(function(entity){return getDecodedEntity(entity,references,isAttribute,isStrict)}))}exports.decode=decode;
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