public/static/common/js/plugin/markdown/to-markdown.min.js

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var toMarkdown=function(string){var ELEMENTS=[{patterns:"p",replacement:function(str,attrs,innerHTML){return innerHTML?"\n\n"+innerHTML+"\n":""}},{patterns:"br",type:"void",replacement:"\n"},{patterns:"h([1-6])",replacement:function(str,hLevel,attrs,innerHTML){var hPrefix="";for(var i=0;i<hLevel;i++){hPrefix+="#"}return"\n\n"+hPrefix+" "+innerHTML+"\n"}},{patterns:"hr",type:"void",replacement:"\n\n* * *\n"},{patterns:"a",replacement:function(str,attrs,innerHTML){var href=attrs.match(attrRegExp("href")),title=attrs.match(attrRegExp("title"));return href?"["+innerHTML+"]("+href[1]+(title&&title[1]?' "'+title[1]+'"':"")+")":str}},{patterns:["b","strong"],replacement:function(str,attrs,innerHTML){return innerHTML?"**"+innerHTML+"**":""}},{patterns:["i","em"],replacement:function(str,attrs,innerHTML){return innerHTML?"_"+innerHTML+"_":""}},{patterns:"code",replacement:function(str,attrs,innerHTML){return innerHTML?"`"+innerHTML+"`":""}},{patterns:"img",type:"void",replacement:function(str,attrs,innerHTML){var src=attrs.match(attrRegExp("src")),alt=attrs.match(attrRegExp("alt")),title=attrs.match(attrRegExp("title"));return"!["+(alt&&alt[1]?alt[1]:"")+"]("+src[1]+(title&&title[1]?' "'+title[1]+'"':"")+")"}}];for(var i=0,len=ELEMENTS.length;i<len;i++){if(typeof ELEMENTS[i].patterns==="string"){string=replaceEls(string,{tag:ELEMENTS[i].patterns,replacement:ELEMENTS[i].replacement,type:ELEMENTS[i].type})}else{for(var j=0,pLen=ELEMENTS[i].patterns.length;j<pLen;j++){string=replaceEls(string,{tag:ELEMENTS[i].patterns[j],replacement:ELEMENTS[i].replacement,type:ELEMENTS[i].type})}}}function replaceEls(html,elProperties){var pattern=elProperties.type==="void"?"<"+elProperties.tag+"\\b([^>]*)\\/?>":"<"+elProperties.tag+"\\b([^>]*)>([\\s\\S]*?)<\\/"+elProperties.tag+">",regex=new RegExp(pattern,"gi"),markdown="";if(typeof elProperties.replacement==="string"){markdown=html.replace(regex,elProperties.replacement)}else{markdown=html.replace(regex,function(str,p1,p2,p3){return elProperties.replacement.call(this,str,p1,p2,p3)})}return markdown}function attrRegExp(attr){return new RegExp(attr+"\\s*=\\s*[\"']?([^\"']*)[\"']?","i")}string=string.replace(/<pre\b[^>]*>`([\s\S]*)`<\/pre>/gi,function(str,innerHTML){innerHTML=innerHTML.replace(/^\t+/g,"  ");innerHTML=innerHTML.replace(/\n/g,"\n    ");return"\n\n    "+innerHTML+"\n"});string=string.replace(/^(\s{0,3}\d+)\. /g,"$1\\. ");var noChildrenRegex=/<(ul|ol)\b[^>]*>(?:(?!<ul|<ol)[\s\S])*?<\/\1>/gi;while(string.match(noChildrenRegex)){string=string.replace(noChildrenRegex,function(str){return replaceLists(str)})}function replaceLists(html){html=html.replace(/<(ul|ol)\b[^>]*>([\s\S]*?)<\/\1>/gi,function(str,listType,innerHTML){var lis=innerHTML.split("</li>");lis.splice(lis.length-1,1);for(i=0,len=lis.length;i<len;i++){if(lis[i]){var prefix=(listType==="ol")?(i+1)+".  ":"*   ";lis[i]=lis[i].replace(/\s*<li[^>]*>([\s\S]*)/i,function(str,innerHTML){innerHTML=innerHTML.replace(/^\s+/,"");innerHTML=innerHTML.replace(/\n\n/g,"\n\n    ");innerHTML=innerHTML.replace(/\n([ ]*)+(\*|\d+\.) /g,"\n$1    $2 ");return prefix+innerHTML})}}return lis.join("\n")});return"\n\n"+html.replace(/[ \t]+\n|\s+$/g,"")}var deepest=/<blockquote\b[^>]*>((?:(?!<blockquote)[\s\S])*?)<\/blockquote>/gi;while(string.match(deepest)){string=string.replace(deepest,function(str){return replaceBlockquotes(str)})}function replaceBlockquotes(html){html=html.replace(/<blockquote\b[^>]*>([\s\S]*?)<\/blockquote>/gi,function(str,inner){inner=inner.replace(/^\s+|\s+$/g,"");inner=cleanUp(inner);inner=inner.replace(/^/gm,"> ");inner=inner.replace(/^(>([ \t]{2,}>)+)/gm,"> >");return inner});return html}function cleanUp(string){string=string.replace(/^[\t\r\n]+|[\t\r\n]+$/g,"");string=string.replace(/\n\s+\n/g,"\n\n");string=string.replace(/\n{3,}/g,"\n\n");return string}return cleanUp(string)};if(typeof exports==="object"){exports.toMarkdown=toMarkdown};