1 line
10 KiB
JavaScript
1 line
10 KiB
JavaScript
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(function(){var inlineTags=new RegExp(["^(<\\/?(a|abbr|acronym|applet|area|b|basefont|","bdo|big|button|cite|code|del|dfn|em|figcaption|","font|i|iframe|img|input|ins|kbd|label|map|","mark|meter|object|param|progress|q|ruby|rp|rt|s|","samp|script|select|small|span|strike|strong|","sub|sup|textarea|time|tt|u|var|wbr)[^>]*>|","<(br)\\s?\\/?>)$"].join(""),"i");if(!Array.indexOf){Array.prototype.indexOf=function(obj){for(var i=0;i<this.length;i++){if(this[i]==obj){return i}}return-1}}function trim(str){return str.replace(/^\s+|\s+$/g,"")}function rtrim(str){return str.replace(/\s+$/g,"")}function outdent(text){return text.replace(new RegExp("^(\\t|[ ]{1,4})","gm"),"")}function contains(str,substr){return str.indexOf(substr)!=-1}function sanitizeHtml(html,whitelist){return html.replace(/<[^>]*>?/gi,function(tag){return tag.match(whitelist)?tag:""})}function union(x,y){var obj={};for(var i=0;i<x.length;i++)obj[x[i]]=x[i];for(i=0;i<y.length;i++)obj[y[i]]=y[i];var res=[];for(var k in obj){if(obj.hasOwnProperty(k))res.push(obj[k])}return res}function addAnchors(text){if(text.charAt(0)!="")text=""+text;if(text.charAt(text.length-1)!="")text=text+"";return text}function removeAnchors(text){if(text.charAt(0)=="")text=text.substr(1);if(text.charAt(text.length-1)=="")text=text.substr(0,text.length-1);return text}function convertSpans(text,extra){return sanitizeHtml(convertAll(text,extra),inlineTags)}function convertAll(text,extra){var result=extra.blockGamutHookCallback(text);result=unescapeSpecialChars(result);result=result.replace(/~D/g,"$$").replace(/~T/g,"~");result=extra.previousPostConversion(result);return result}function processEscapes(text){return text.replace(/\\\|/g,"|").replace(/\\:/g,":")}function unescapeSpecialChars(text){text=text.replace(/~E(\d+)E/g,function(wholeMatch,m1){var charCodeToReplace=parseInt(m1);return String.fromCharCode(charCodeToReplace)});return text}Markdown.Extra=function(){this.converter=null;this.hashBlocks=[];this.attributeBlocks=false;this.googleCodePrettify=false;this.highlightJs=false;this.tableClass="";this.tabWidth=4};Markdown.Extra.init=function(converter,options){var extra=new Markdown.Extra;var postNormalizationTransformations=[];var preBlockGamutTransformations=[];var postConversionTransformations=["unHashExtraBlocks"];options=options||{};options.extensions=options.extensions||["all"];if(contains(options.extensions,"all")){options.extensions=["tables","fenced_code_gfm","def_list","attr_list"]}if(contains(options.extensions,"attr_list")){postNormalizationTransformations.push("hashFcbAttributeBlocks");preBlockGamutTransformations.push("hashHeaderAttributeBlocks");postConversionTransformations.push("applyAttributeBlocks");extra.attributeBlocks=true}if(contains(options.extensions,"tables")){preBlockGamutTransformations.push("tables")}if(contains(options.extensions,"fenced_code_gfm")){postNormalizationTransformations.push("fencedCodeBlocks")}if(contains(options.extensions,"def_list")){preBlockGamutTransformations.push("definitionLists")}converter.hooks.chain("postNormalization",function(text){return extra.doTransform(postNormalizationTransformations,text)+"\n"});converter.hooks.chain("preBlockGamut",function(text,blockGamutHookCallback){extra.blockGamutHookCallback=blockGamutHookCallback;text=processEscapes(text);return extra.doTransform(preBlockGamutTransformations,text)+"\n"});extra.previousPostConversion=converter.hooks.postConversion;converter.hooks.chain("postConversion",function(text){text=extra.doTransform(postConversionTransformations,text);this.hashBlocks=[];return text});if("highlighter"in options){extra.googleCodePrettify=options.highlighter==="prettify";extra.highlightJs=options.highlighter==="highlight"}if("table_class"in options){extra.tableClass=options.table_class}extra.converter=converter;return extra};Markdown.Extra.prototype.doTransform=function(transformations,text){for(var i=0;i<transformations.length;i++)text=this[transformations[i]](text);return text};Markdown.Extra.prototype.hashExtraBlock=function(block){return"\n<p>~X"+(this.hashBlocks.push(block)-1)+"
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