Passed
Push — master ( 3e0ba1...df5150 )
by El
20:25 queued 10:25
created

js/showdown-1.4.1.js (7 issues)

Upgrade to new PHP Analysis Engine

These results are based on our legacy PHP analysis, consider migrating to our new PHP analysis engine instead. Learn more

1
(function(){function a(a){"use strict";var b={omitExtraWLInCodeBlocks:{"default":!1,describe:"Omit the default extra whiteline added to code blocks",type:"boolean"},noHeaderId:{"default":!1,describe:"Turn on/off generated header id",type:"boolean"},prefixHeaderId:{"default":!1,describe:"Specify a prefix to generated header ids",type:"string"},headerLevelStart:{"default":!1,describe:"The header blocks level start",type:"integer"},parseImgDimensions:{"default":!1,describe:"Turn on/off image dimension parsing",type:"boolean"},simplifiedAutoLink:{"default":!1,describe:"Turn on/off GFM autolink style",type:"boolean"},literalMidWordUnderscores:{"default":!1,describe:"Parse midword underscores as literal underscores",type:"boolean"},strikethrough:{"default":!1,describe:"Turn on/off strikethrough support",type:"boolean"},tables:{"default":!1,describe:"Turn on/off tables support",type:"boolean"},tablesHeaderId:{"default":!1,describe:"Add an id to table headers",type:"boolean"},ghCodeBlocks:{"default":!0,describe:"Turn on/off GFM fenced code blocks support",type:"boolean"},tasklists:{"default":!1,describe:"Turn on/off GFM tasklist support",type:"boolean"},smoothLivePreview:{"default":!1,describe:"Prevents weird effects in live previews due to incomplete input",type:"boolean"}};if(a===!1)return JSON.parse(JSON.stringify(b));var c={};for(var d in b)b.hasOwnProperty(d)&&(c[d]=b[d]["default"]);return c}function b(a,b){"use strict";var c=b?"Error in "+b+" extension->":"Error in unnamed extension",e={valid:!0,error:""};d.helper.isArray(a)||(a=[a]);for(var f=0;f<a.length;++f){var g=c+" sub-extension "+f+": ",h=a[f];if("object"!=typeof h)return e.valid=!1,e.error=g+"must be an object, but "+typeof h+" given",e;if(!d.helper.isString(h.type))return e.valid=!1,e.error=g+'property "type" must be a string, but '+typeof h.type+" given",e;var i=h.type=h.type.toLowerCase();if("language"===i&&(i=h.type="lang"),"html"===i&&(i=h.type="output"),"lang"!==i&&"output"!==i&&"listener"!==i)return e.valid=!1,e.error=g+"type "+i+' is not recognized. Valid values: "lang/language", "output/html" or "listener"',e;if("listener"===i){if(d.helper.isUndefined(h.listeners))return e.valid=!1,e.error=g+'. Extensions of type "listener" must have a property called "listeners"',e}else if(d.helper.isUndefined(h.filter)&&d.helper.isUndefined(h.regex))return e.valid=!1,e.error=g+i+' extensions must define either a "regex" property or a "filter" method',e;if(h.listeners){if("object"!=typeof h.listeners)return e.valid=!1,e.error=g+'"listeners" property must be an object but '+typeof h.listeners+" given",e;for(var j in h.listeners)if(h.listeners.hasOwnProperty(j)&&"function"!=typeof h.listeners[j])return e.valid=!1,e.error=g+'"listeners" property must be an hash of [event name]: [callback]. listeners.'+j+" must be a function but "+typeof h.listeners[j]+" given",e}if(h.filter){if("function"!=typeof h.filter)return e.valid=!1,e.error=g+'"filter" must be a function, but '+typeof h.filter+" given",e}else if(h.regex){if(d.helper.isString(h.regex)&&(h.regex=new RegExp(h.regex,"g")),!h.regex instanceof RegExp)return e.valid=!1,e.error=g+'"regex" property must either be a string or a RegExp object, but '+typeof h.regex+" given",e;if(d.helper.isUndefined(h.replace))return e.valid=!1,e.error=g+'"regex" extensions must implement a replace string or function',e}}return e}function c(a,b){"use strict";var c=b.charCodeAt(0);return"~E"+c+"E"}var d={},e={},f={},g=a(!0),h={github:{omitExtraWLInCodeBlocks:!0,prefixHeaderId:"user-content-",simplifiedAutoLink:!0,literalMidWordUnderscores:!0,strikethrough:!0,tables:!0,tablesHeaderId:!0,ghCodeBlocks:!0,tasklists:!0},vanilla:a(!0)};d.helper={},d.extensions={},d.setOption=function(a,b){"use strict";return g[a]=b,this},d.getOption=function(a){"use strict";return g[a]},d.getOptions=function(){"use strict";return g},d.resetOptions=function(){"use strict";g=a(!0)},d.setFlavor=function(a){"use strict";if(h.hasOwnProperty(a)){var b=h[a];for(var c in b)b.hasOwnProperty(c)&&(g[c]=b[c])}},d.getDefaultOptions=function(b){"use strict";return a(b)},d.subParser=function(a,b){"use strict";if(d.helper.isString(a)){if("undefined"==typeof b){if(e.hasOwnProperty(a))return e[a];throw Error("SubParser named "+a+" not registered!")}e[a]=b}},d.extension=function(a,c){"use strict";if(!d.helper.isString(a))throw Error("Extension 'name' must be a string");if(a=d.helper.stdExtName(a),d.helper.isUndefined(c)){if(!f.hasOwnProperty(a))throw Error("Extension named "+a+" is not registered!");return f[a]}"function"==typeof c&&(c=c()),d.helper.isArray(c)||(c=[c]);var e=b(c,a);if(!e.valid)throw Error(e.error);f[a]=c},d.getAllExtensions=function(){"use strict";return f},d.removeExtension=function(a){"use strict";delete f[a]},d.resetExtensions=function(){"use strict";f={}},d.validateExtension=function(a){"use strict";var c=b(a,null);return c.valid?!0:(console.warn(c.error),!1)},d.hasOwnProperty("helper")||(d.helper={}),d.helper.isString=function(a){"use strict";return"string"==typeof a||a instanceof String},d.helper.isFunction=function(a){"use strict";var b={};return a&&"[object Function]"===b.toString.call(a)},d.helper.forEach=function(a,b){"use strict";if("function"==typeof a.forEach)a.forEach(b);else for(var c=0;c<a.length;c++)b(a[c],c,a)},d.helper.isArray=function(a){"use strict";return a.constructor===Array},d.helper.isUndefined=function(a){"use strict";return"undefined"==typeof a},d.helper.stdExtName=function(a){"use strict";return a.replace(/[_-]||\s/g,"").toLowerCase()},d.helper.escapeCharactersCallback=c,d.helper.escapeCharacters=function(a,b,d){"use strict";var e="(["+b.replace(/([\[\]\\])/g,"\\$1")+"])";d&&(e="\\\\"+e);var f=new RegExp(e,"g");return a=a.replace(f,c)};var i=function(a,b,c,d){"use strict";var e,f,g,h,i,j=d||"",k=j.indexOf("g")>-1,l=new RegExp(b+"|"+c,"g"+j.replace(/g/g,"")),m=new RegExp(b,j.replace(/g/g,"")),n=[];do for(e=0;g=l.exec(a);)if(m.test(g[0]))e++||(f=l.lastIndex,h=f-g[0].length);else if(e&&!--e){i=g.index+g[0].length;var o={left:{start:h,end:f},match:{start:f,end:g.index},right:{start:g.index,end:i},wholeMatch:{start:h,end:i}};if(n.push(o),!k)return n}while(e&&(l.lastIndex=f));return n};d.helper.matchRecursiveRegExp=function(a,b,c,d){"use strict";for(var e=i(a,b,c,d),f=[],g=0;g<e.length;++g)f.push([a.slice(e[g].wholeMatch.start,e[g].wholeMatch.end),a.slice(e[g].match.start,e[g].match.end),a.slice(e[g].left.start,e[g].left.end),a.slice(e[g].right.start,e[g].right.end)]);return f},d.helper.replaceRecursiveRegExp=function(a,b,c,e,f){"use strict";if(!d.helper.isFunction(b)){var g=b;b=function(){return g}}var h=i(a,c,e,f),j=a,k=h.length;if(k>0){var l=[];0!==h[0].wholeMatch.start&&l.push(a.slice(0,h[0].wholeMatch.start));for(var m=0;k>m;++m)l.push(b(a.slice(h[m].wholeMatch.start,h[m].wholeMatch.end),a.slice(h[m].match.start,h[m].match.end),a.slice(h[m].left.start,h[m].left.end),a.slice(h[m].right.start,h[m].right.end))),k-1>m&&l.push(a.slice(h[m].wholeMatch.end,h[m+1].wholeMatch.start));h[k-1].wholeMatch.end<a.length&&l.push(a.slice(h[k-1].wholeMatch.end)),j=l.join("")}return j},d.helper.isUndefined(console)&&(console={warn:function(a){"use strict";alert(a)},log:function(a){"use strict";alert(a)},error:function(a){"use strict";throw a}}),d.Converter=function(a){"use strict";function c(){a=a||{};for(var b in g)g.hasOwnProperty(b)&&(k[b]=g[b]);if("object"!=typeof a)throw Error("Converter expects the passed parameter to be an object, but "+typeof a+" was passed instead.");for(var c in a)a.hasOwnProperty(c)&&(k[c]=a[c]);k.extensions&&d.helper.forEach(k.extensions,e)}function e(a,c){if(c=c||null,d.helper.isString(a)){if(a=d.helper.stdExtName(a),c=a,d.extensions[a])return console.warn("DEPRECATION WARNING: "+a+" is an old extension that uses a deprecated loading method.Please inform the developer that the extension should be updated!"),void i(d.extensions[a],a);if(d.helper.isUndefined(f[a]))throw Error('Extension "'+a+'" could not be loaded. It was either not found or is not a valid extension.');a=f[a]}"function"==typeof a&&(a=a()),d.helper.isArray(a)||(a=[a]);var e=b(a,c);if(!e.valid)throw Error(e.error);for(var g=0;g<a.length;++g){switch(a[g].type){case"lang":l.push(a[g]);break;case"output":m.push(a[g])}if(a[g].hasOwnProperty(n))for(var h in a[g].listeners)a[g].listeners.hasOwnProperty(h)&&j(h,a[g].listeners[h])}}function i(a,c){"function"==typeof a&&(a=a(new d.Converter)),d.helper.isArray(a)||(a=[a]);var e=b(a,c);if(!e.valid)throw Error(e.error);for(var f=0;f<a.length;++f)switch(a[f].type){case"lang":l.push(a[f]);break;case"output":m.push(a[f]);break;default:throw Error("Extension loader error: Type unrecognized!!!")}}function j(a,b){if(!d.helper.isString(a))throw Error("Invalid argument in converter.listen() method: name must be a string, but "+typeof a+" given");if("function"!=typeof b)throw Error("Invalid argument in converter.listen() method: callback must be a function, but "+typeof b+" given");n.hasOwnProperty(a)||(n[a]=[]),n[a].push(b)}var k={},l=[],m=[],n={};c(),this._dispatch=function(a,b,c,d){if(n.hasOwnProperty(a))for(var e=0;e<n[a].length;++e){var f=n[a][e](a,b,this,c,d);f&&"undefined"!=typeof f&&(b=f)}return b},this.listen=function(a,b){return j(a,b),this},this.makeHtml=function(a){if(!a)return a;var b={gHtmlBlocks:[],gHtmlMdBlocks:[],gHtmlSpans:[],gUrls:{},gTitles:{},gDimensions:{},gListLevel:0,hashLinkCounts:{},langExtensions:l,outputModifiers:m,converter:this,ghCodeBlocks:[]};return a=a.replace(/~/g,"~T"),a=a.replace(/\$/g,"~D"),a=a.replace(/\r\n/g,"\n"),a=a.replace(/\r/g,"\n"),a="\n\n"+a+"\n\n",a=d.subParser("detab")(a,k,b),a=d.subParser("stripBlankLines")(a,k,b),d.helper.forEach(l,function(c){a=d.subParser("runExtension")(c,a,k,b)}),a=d.subParser("hashPreCodeTags")(a,k,b),a=d.subParser("githubCodeBlocks")(a,k,b),a=d.subParser("hashHTMLBlocks")(a,k,b),a=d.subParser("hashHTMLSpans")(a,k,b),a=d.subParser("stripLinkDefinitions")(a,k,b),a=d.subParser("blockGamut")(a,k,b),a=d.subParser("unhashHTMLSpans")(a,k,b),a=d.subParser("unescapeSpecialChars")(a,k,b),a=a.replace(/~D/g,"$$"),a=a.replace(/~T/g,"~"),d.helper.forEach(m,function(c){a=d.subParser("runExtension")(c,a,k,b)}),a},this.setOption=function(a,b){k[a]=b},this.getOption=function(a){return k[a]},this.getOptions=function(){return k},this.addExtension=function(a,b){b=b||null,e(a,b)},this.useExtension=function(a){e(a)},this.setFlavor=function(a){if(h.hasOwnProperty(a)){var b=h[a];for(var c in b)b.hasOwnProperty(c)&&(k[c]=b[c])}},this.removeExtension=function(a){d.helper.isArray(a)||(a=[a]);for(var b=0;b<a.length;++b){for(var c=a[b],e=0;e<l.length;++e)l[e]===c&&l[e].splice(e,1);for(var f=0;f<m.length;++e)m[f]===c&&m[f].splice(e,1)}},this.getAllExtensions=function(){return{language:l,output:m}}},d.subParser("anchors",function(a,b,c){"use strict";a=c.converter._dispatch("anchors.before",a,b,c);var e=function(a,b,e,f,g,h,i,j){d.helper.isUndefined(j)&&(j=""),a=b;var k=e,l=f.toLowerCase(),m=g,n=j;if(!m)if(l||(l=k.toLowerCase().replace(/ ?\n/g," ")),m="#"+l,d.helper.isUndefined(c.gUrls[l])){if(!(a.search(/\(\s*\)$/m)>-1))return a;m=""}else m=c.gUrls[l],d.helper.isUndefined(c.gTitles[l])||(n=c.gTitles[l]);m=d.helper.escapeCharacters(m,"*_",!1);var o='<a href="'+m+'"';return""!==n&&null!==n&&(n=n.replace(/"/g,"&quot;"),n=d.helper.escapeCharacters(n,"*_",!1),o+=' title="'+n+'"'),o+=">"+k+"</a>"};return a=a.replace(/(\[((?:\[[^\]]*]|[^\[\]])*)][ ]?(?:\n[ ]*)?\[(.*?)])()()()()/g,e),a=a.replace(/(\[((?:\[[^\]]*]|[^\[\]])*)]\([ \t]*()<?(.*?(?:\(.*?\).*?)?)>?[ \t]*((['"])(.*?)\6[ \t]*)?\))/g,e),a=a.replace(/(\[([^\[\]]+)])()()()()()/g,e),a=c.converter._dispatch("anchors.after",a,b,c)}),d.subParser("autoLinks",function(a,b,c){"use strict";function e(a,b){var c=d.subParser("unescapeSpecialChars")(b);return d.subParser("encodeEmailAddress")(c)}a=c.converter._dispatch("autoLinks.before",a,b,c);var f=/\b(((https?|ftp|dict):\/\/|www\.)[^'">\s]+\.[^'">\s]+)(?=\s|$)(?!["<>])/gi,g=/<(((https?|ftp|dict):\/\/|www\.)[^'">\s]+)>/gi,h=/(?:^|[ \n\t])([A-Za-z0-9!#$%&'*+-\/=?^_`\{|}~\.]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)(?:$|[ \n\t])/gi,i=/<(?:mailto:)?([-.\w]+@[-a-z0-9]+(\.[-a-z0-9]+)*\.[a-z]+)>/gi;return a=a.replace(g,'<a href="$1">$1</a>'),a=a.replace(i,e),b.simplifiedAutoLink&&(a=a.replace(f,'<a href="$1">$1</a>'),a=a.replace(h,e)),a=c.converter._dispatch("autoLinks.after",a,b,c)}),d.subParser("blockGamut",function(a,b,c){"use strict";a=c.converter._dispatch("blockGamut.before",a,b,c),a=d.subParser("blockQuotes")(a,b,c),a=d.subParser("headers")(a,b,c);var e=d.subParser("hashBlock")("<hr />",b,c);return a=a.replace(/^[ ]{0,2}([ ]?\*[ ]?){3,}[ \t]*$/gm,e),a=a.replace(/^[ ]{0,2}([ ]?\-[ ]?){3,}[ \t]*$/gm,e),a=a.replace(/^[ ]{0,2}([ ]?_[ ]?){3,}[ \t]*$/gm,e),a=d.subParser("lists")(a,b,c),a=d.subParser("codeBlocks")(a,b,c),a=d.subParser("tables")(a,b,c),a=d.subParser("hashHTMLBlocks")(a,b,c),a=d.subParser("paragraphs")(a,b,c),a=c.converter._dispatch("blockGamut.after",a,b,c)}),d.subParser("blockQuotes",function(a,b,c){"use strict";return a=c.converter._dispatch("blockQuotes.before",a,b,c),a=a.replace(/((^[ \t]{0,3}>[ \t]?.+\n(.+\n)*\n*)+)/gm,function(a,e){var f=e;return f=f.replace(/^[ \t]*>[ \t]?/gm,"~0"),f=f.replace(/~0/g,""),f=f.replace(/^[ \t]+$/gm,""),f=d.subParser("githubCodeBlocks")(f,b,c),f=d.subParser("blockGamut")(f,b,c),f=f.replace(/(^|\n)/g,"$1  "),f=f.replace(/(\s*<pre>[^\r]+?<\/pre>)/gm,function(a,b){var c=b;return c=c.replace(/^  /gm,"~0"),c=c.replace(/~0/g,"")}),d.subParser("hashBlock")("<blockquote>\n"+f+"\n</blockquote>",b,c)}),a=c.converter._dispatch("blockQuotes.after",a,b,c)}),d.subParser("codeBlocks",function(a,b,c){"use strict";a=c.converter._dispatch("codeBlocks.before",a,b,c),a+="~0";var e=/(?:\n\n|^)((?:(?:[ ]{4}|\t).*\n+)+)(\n*[ ]{0,3}[^ \t\n]|(?=~0))/g;return a=a.replace(e,function(a,e,f){var g=e,h=f,i="\n";return g=d.subParser("outdent")(g),g=d.subParser("encodeCode")(g),g=d.subParser("detab")(g),g=g.replace(/^\n+/g,""),g=g.replace(/\n+$/g,""),b.omitExtraWLInCodeBlocks&&(i=""),g="<pre><code>"+g+i+"</code></pre>",d.subParser("hashBlock")(g,b,c)+h}),a=a.replace(/~0/,""),a=c.converter._dispatch("codeBlocks.after",a,b,c)}),d.subParser("codeSpans",function(a,b,c){"use strict";return a=c.converter._dispatch("codeSpans.before",a,b,c),a=a.replace(/(^|[^\\])(`+)([^\r]*?[^`])\2(?!`)/gm,function(a,b,c,e){var f=e;return f=f.replace(/^([ \t]*)/g,""),f=f.replace(/[ \t]*$/g,""),f=d.subParser("encodeCode")(f),b+"<code>"+f+"</code>"}),a=c.converter._dispatch("codeSpans.after",a,b,c)}),d.subParser("detab",function(a){"use strict";return a=a.replace(/\t(?=\t)/g,"    "),a=a.replace(/\t/g,"~A~B"),a=a.replace(/~B(.+?)~A/g,function(a,b){for(var c=b,d=4-c.length%4,e=0;d>e;e++)c+=" ";return c}),a=a.replace(/~A/g,"    "),a=a.replace(/~B/g,"")}),d.subParser("encodeAmpsAndAngles",function(a){"use strict";return a=a.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\w+);)/g,"&amp;"),a=a.replace(/<(?![a-z\/?\$!])/gi,"&lt;")}),d.subParser("encodeBackslashEscapes",function(a){"use strict";return a=a.replace(/\\(\\)/g,d.helper.escapeCharactersCallback),a=a.replace(/\\([`*_{}\[\]()>#+-.!])/g,d.helper.escapeCharactersCallback)}),d.subParser("encodeCode",function(a){"use strict";return a=a.replace(/&/g,"&amp;"),a=a.replace(/</g,"&lt;"),a=a.replace(/>/g,"&gt;"),a=d.helper.escapeCharacters(a,"*_{}[]\\",!1)}),d.subParser("encodeEmailAddress",function(a){"use strict";var b=[function(a){return"&#"+a.charCodeAt(0)+";"},function(a){return"&#x"+a.charCodeAt(0).toString(16)+";"},function(a){return a}];return a="mailto:"+a,a=a.replace(/./g,function(a){if("@"===a)a=b[Math.floor(2*Math.random())](a);else if(":"!==a){var c=Math.random();a=c>.9?b[2](a):c>.45?b[1](a):b[0](a)}return a}),a='<a href="'+a+'">'+a+"</a>",a=a.replace(/">.+:/g,'">')}),d.subParser("escapeSpecialCharsWithinTagAttributes",function(a){"use strict";var b=/(<[a-z\/!$]("[^"]*"|'[^']*'|[^'">])*>|<!(--.*?--\s*)+>)/gi;return a=a.replace(b,function(a){var b=a.replace(/(.)<\/?code>(?=.)/g,"$1`");return b=d.helper.escapeCharacters(b,"\\`*_",!1)})}),d.subParser("githubCodeBlocks",function(a,b,c){"use strict";return b.ghCodeBlocks?(a=c.converter._dispatch("githubCodeBlocks.before",a,b,c),a+="~0",a=a.replace(/(?:^|\n)```(.*)\n([\s\S]*?)\n```/g,function(a,e,f){var g=b.omitExtraWLInCodeBlocks?"":"\n";return f=d.subParser("encodeCode")(f),f=d.subParser("detab")(f),f=f.replace(/^\n+/g,""),f=f.replace(/\n+$/g,""),f="<pre><code"+(e?' class="'+e+" language-"+e+'"':"")+">"+f+g+"</code></pre>",f=d.subParser("hashBlock")(f,b,c),"\n\n~G"+(c.ghCodeBlocks.push({text:a,codeblock:f})-1)+"G\n\n"}),a=a.replace(/~0/,""),c.converter._dispatch("githubCodeBlocks.after",a,b,c)):a}),d.subParser("hashBlock",function(a,b,c){"use strict";return a=a.replace(/(^\n+|\n+$)/g,""),"\n\n~K"+(c.gHtmlBlocks.push(a)-1)+"K\n\n"}),d.subParser("hashElement",function(a,b,c){"use strict";return function(a,b){var d=b;return d=d.replace(/\n\n/g,"\n"),d=d.replace(/^\n/,""),d=d.replace(/\n+$/g,""),d="\n\n~K"+(c.gHtmlBlocks.push(d)-1)+"K\n\n"}}),d.subParser("hashHTMLBlocks",function(a,b,c){"use strict";for(var e=["pre","div","h1","h2","h3","h4","h5","h6","blockquote","table","dl","ol","ul","script","noscript","form","fieldset","iframe","math","style","section","header","footer","nav","article","aside","address","audio","canvas","figure","hgroup","output","video","p"],f=function(a,b,d,e){var f=a;return-1!==d.search(/\bmarkdown\b/)&&(f=d+c.converter.makeHtml(b)+e),"\n\n~K"+(c.gHtmlBlocks.push(f)-1)+"K\n\n"},g=0;g<e.length;++g)a=d.helper.replaceRecursiveRegExp(a,f,"^(?: |\\t){0,3}<"+e[g]+"\\b[^>]*>","</"+e[g]+">","gim");return a=a.replace(/(\n[ ]{0,3}(<(hr)\b([^<>])*?\/?>)[ \t]*(?=\n{2,}))/g,d.subParser("hashElement")(a,b,c)),a=a.replace(/(<!(--[^\r]*?--\s*)+>[ \t]*(?=\n{2,}))/g,d.subParser("hashElement")(a,b,c)),a=a.replace(/(?:\n\n)([ ]{0,3}(?:<([?%])[^\r]*?\2>)[ \t]*(?=\n{2,}))/g,d.subParser("hashElement")(a,b,c))}),d.subParser("hashHTMLSpans",function(a,b,c){"use strict";for(var e=d.helper.matchRecursiveRegExp(a,"<code\\b[^>]*>","</code>","gi"),f=0;f<e.length;++f)a=a.replace(e[f][0],"~L"+(c.gHtmlSpans.push(e[f][0])-1)+"L");return a}),d.subParser("unhashHTMLSpans",function(a,b,c){"use strict";for(var d=0;d<c.gHtmlSpans.length;++d)a=a.replace("~L"+d+"L",c.gHtmlSpans[d]);return a}),d.subParser("hashPreCodeTags",function(a,b,c){"use strict";var e=function(a,b,e,f){var g=e+d.subParser("encodeCode")(b)+f;return"\n\n~G"+(c.ghCodeBlocks.push({text:a,codeblock:g})-1)+"G\n\n"};return a=d.helper.replaceRecursiveRegExp(a,e,"^(?: |\\t){0,3}<pre\\b[^>]*>\\s*<code\\b[^>]*>","^(?: |\\t){0,3}</code>\\s*</pre>","gim")}),d.subParser("headers",function(a,b,c){"use strict";function e(a){var b,e=a.replace(/[^\w]/g,"").toLowerCase();return c.hashLinkCounts[e]?b=e+"-"+c.hashLinkCounts[e]++:(b=e,c.hashLinkCounts[e]=1),f===!0&&(f="section"),d.helper.isString(f)?f+b:b}a=c.converter._dispatch("headers.before",a,b,c);var f=b.prefixHeaderId,g=isNaN(parseInt(b.headerLevelStart))?1:parseInt(b.headerLevelStart),h=b.smoothLivePreview?/^(.+)[ \t]*\n={2,}[ \t]*\n+/gm:/^(.+)[ \t]*\n=+[ \t]*\n+/gm,i=b.smoothLivePreview?/^(.+)[ \t]*\n-{2,}[ \t]*\n+/gm:/^(.+)[ \t]*\n-+[ \t]*\n+/gm;return a=a.replace(h,function(a,f){var h=d.subParser("spanGamut")(f,b,c),i=b.noHeaderId?"":' id="'+e(f)+'"',j=g,k="<h"+j+i+">"+h+"</h"+j+">";return d.subParser("hashBlock")(k,b,c)}),a=a.replace(i,function(a,f){var h=d.subParser("spanGamut")(f,b,c),i=b.noHeaderId?"":' id="'+e(f)+'"',j=g+1,k="<h"+j+i+">"+h+"</h"+j+">";return d.subParser("hashBlock")(k,b,c)}),a=a.replace(/^(#{1,6})[ \t]*(.+?)[ \t]*#*\n+/gm,function(a,f,h){var i=d.subParser("spanGamut")(h,b,c),j=b.noHeaderId?"":' id="'+e(h)+'"',k=g-1+f.length,l="<h"+k+j+">"+i+"</h"+k+">";return d.subParser("hashBlock")(l,b,c)}),a=c.converter._dispatch("headers.after",a,b,c)}),d.subParser("images",function(a,b,c){"use strict";function e(a,b,e,f,g,h,i,j){var k=c.gUrls,l=c.gTitles,m=c.gDimensions;if(e=e.toLowerCase(),j||(j=""),""===f||null===f){if((""===e||null===e)&&(e=b.toLowerCase().replace(/ ?\n/g," ")),f="#"+e,d.helper.isUndefined(k[e]))return a;f=k[e],d.helper.isUndefined(l[e])||(j=l[e]),d.helper.isUndefined(m[e])||(g=m[e].width,h=m[e].height)}b=b.replace(/"/g,"&quot;"),b=d.helper.escapeCharacters(b,"*_",!1),f=d.helper.escapeCharacters(f,"*_",!1);var n='<img src="'+f+'" alt="'+b+'"';return j&&(j=j.replace(/"/g,"&quot;"),j=d.helper.escapeCharacters(j,"*_",!1),n+=' title="'+j+'"'),g&&h&&(g="*"===g?"auto":g,h="*"===h?"auto":h,n+=' width="'+g+'"',n+=' height="'+h+'"'),n+=" />"}a=c.converter._dispatch("images.before",a,b,c);var f=/!\[(.*?)]\s?\([ \t]*()<?(\S+?)>?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*(?:(['"])(.*?)\6[ \t]*)?\)/g,g=/!\[(.*?)][ ]?(?:\n[ ]*)?\[(.*?)]()()()()()/g;return a=a.replace(g,e),a=a.replace(f,e),a=c.converter._dispatch("images.after",a,b,c)}),d.subParser("italicsAndBold",function(a,b,c){"use strict";return a=c.converter._dispatch("italicsAndBold.before",a,b,c),b.literalMidWordUnderscores?(a=a.replace(/(^|\s|>|\b)__(?=\S)([^]+?)__(?=\b|<|\s|$)/gm,"$1<strong>$2</strong>"),a=a.replace(/(^|\s|>|\b)_(?=\S)([^]+?)_(?=\b|<|\s|$)/gm,"$1<em>$2</em>"),a=a.replace(/(\*\*)(?=\S)([^\r]*?\S[*]*)\1/g,"<strong>$2</strong>"),a=a.replace(/(\*)(?=\S)([^\r]*?\S)\1/g,"<em>$2</em>")):(a=a.replace(/(\*\*|__)(?=\S)([^\r]*?\S[*_]*)\1/g,"<strong>$2</strong>"),a=a.replace(/(\*|_)(?=\S)([^\r]*?\S)\1/g,"<em>$2</em>")),a=c.converter._dispatch("italicsAndBold.after",a,b,c)}),d.subParser("lists",function(a,b,c){"use strict";function e(a,e){c.gListLevel++,a=a.replace(/\n{2,}$/,"\n"),a+="~0";var f=/(\n)?(^[ \t]*)([*+-]|\d+[.])[ \t]+((\[(x|X| )?])?[ \t]*[^\r]+?(\n{1,2}))(?=\n*(~0|\2([*+-]|\d+[.])[ \t]+))/gm,g=/\n[ \t]*\n(?!~0)/.test(a);return a=a.replace(f,function(a,e,f,h,i,j,k){k=k&&""!==k.trim();var l=d.subParser("outdent")(i,b,c),m="";return j&&b.tasklists&&(m=' class="task-list-item" style="list-style-type: none;"',l=l.replace(/^[ \t]*\[(x|X| )?]/m,function(){var a='<input type="checkbox" disabled style="margin: 0px 0.35em 0.25em -1.6em; vertical-align: middle;"';return k&&(a+=" checked"),a+=">"})),e||l.search(/\n{2,}/)>-1?(l=d.subParser("githubCodeBlocks")(l,b,c),l=d.subParser("blockGamut")(l,b,c)):(l=d.subParser("lists")(l,b,c),l=l.replace(/\n$/,""),l=g?d.subParser("paragraphs")(l,b,c):d.subParser("spanGamut")(l,b,c)),l="\n<li"+m+">"+l+"</li>\n"}),a=a.replace(/~0/g,""),c.gListLevel--,e&&(a=a.replace(/\s+$/,"")),a}function f(a,b,c){var d="ul"===b?/^ {0,2}\d+\.[ \t]/gm:/^ {0,2}[*+-][ \t]/gm,f=[],g="";if(-1!==a.search(d)){!function i(a){var f=a.search(d);-1!==f?(g+="\n\n<"+b+">"+e(a.slice(0,f),!!c)+"</"+b+">\n\n",b="ul"===b?"ol":"ul",d="ul"===b?/^ {0,2}\d+\.[ \t]/gm:/^ {0,2}[*+-][ \t]/gm,i(a.slice(f))):g+="\n\n<"+b+">"+e(a,!!c)+"</"+b+">\n\n"}(a);for(var h=0;h<f.length;++h);}else g="\n\n<"+b+">"+e(a,!!c)+"</"+b+">\n\n";return g}a=c.converter._dispatch("lists.before",a,b,c),a+="~0";var g=/^(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm;return c.gListLevel?a=a.replace(g,function(a,b,c){var d=c.search(/[*+-]/g)>-1?"ul":"ol";return f(b,d,!0)}):(g=/(\n\n|^\n?)(([ ]{0,3}([*+-]|\d+[.])[ \t]+)[^\r]+?(~0|\n{2,}(?=\S)(?![ \t]*(?:[*+-]|\d+[.])[ \t]+)))/gm,a=a.replace(g,function(a,b,c,d){var e=d.search(/[*+-]/g)>-1?"ul":"ol";return f(c,e)})),a=a.replace(/~0/,""),a=c.converter._dispatch("lists.after",a,b,c)}),d.subParser("outdent",function(a){"use strict";return a=a.replace(/^(\t|[ ]{1,4})/gm,"~0"),a=a.replace(/~0/g,"")}),d.subParser("paragraphs",function(a,b,c){"use strict";a=c.converter._dispatch("paragraphs.before",a,b,c),a=a.replace(/^\n+/g,""),a=a.replace(/\n+$/g,"");for(var e=a.split(/\n{2,}/g),f=[],g=e.length,h=0;g>h;h++){var i=e[h];i.search(/~(K|G)(\d+)\1/g)>=0?f.push(i):(i=d.subParser("spanGamut")(i,b,c),i=i.replace(/^([ \t]*)/g,"<p>"),i+="</p>",f.push(i))}for(g=f.length,h=0;g>h;h++){for(var j="",k=f[h],l=!1;k.search(/~(K|G)(\d+)\1/)>=0;){var m=RegExp.$1,n=RegExp.$2;j="K"===m?c.gHtmlBlocks[n]:l?d.subParser("encodeCode")(c.ghCodeBlocks[n].text):c.ghCodeBlocks[n].codeblock,j=j.replace(/\$/g,"$$$$"),k=k.replace(/(\n\n)?~(K|G)\d+\2(\n\n)?/,j),/^<pre\b[^>]*>\s*<code\b[^>]*>/.test(k)&&(l=!0)}f[h]=k}return a=f.join("\n\n"),a=a.replace(/^\n+/g,""),a=a.replace(/\n+$/g,""),c.converter._dispatch("paragraphs.after",a,b,c)}),d.subParser("runExtension",function(a,b,c,d){"use strict";if(a.filter)b=a.filter(b,d.converter,c);else if(a.regex){var e=a.regex;!e instanceof RegExp&&(e=new RegExp(e,"g")),b=b.replace(e,a.replace)}return b}),d.subParser("spanGamut",function(a,b,c){"use strict";return a=c.converter._dispatch("spanGamut.before",a,b,c),a=d.subParser("codeSpans")(a,b,c),a=d.subParser("escapeSpecialCharsWithinTagAttributes")(a,b,c),a=d.subParser("encodeBackslashEscapes")(a,b,c),a=d.subParser("images")(a,b,c),a=d.subParser("anchors")(a,b,c),a=d.subParser("autoLinks")(a,b,c),a=d.subParser("encodeAmpsAndAngles")(a,b,c),a=d.subParser("italicsAndBold")(a,b,c),a=d.subParser("strikethrough")(a,b,c),a=a.replace(/  +\n/g," <br />\n"),a=c.converter._dispatch("spanGamut.after",a,b,c)}),d.subParser("strikethrough",function(a,b,c){"use strict";return b.strikethrough&&(a=c.converter._dispatch("strikethrough.before",a,b,c),a=a.replace(/(?:~T){2}([\s\S]+?)(?:~T){2}/g,"<del>$1</del>"),a=c.converter._dispatch("strikethrough.after",a,b,c)),a}),d.subParser("stripBlankLines",function(a){"use strict";return a.replace(/^[ \t]+$/gm,"")}),d.subParser("stripLinkDefinitions",function(a,b,c){"use strict";var e=/^ {0,3}\[(.+)]:[ \t]*\n?[ \t]*<?(\S+?)>?(?: =([*\d]+[A-Za-z%]{0,4})x([*\d]+[A-Za-z%]{0,4}))?[ \t]*\n?[ \t]*(?:(\n*)["|'(](.+?)["|')][ \t]*)?(?:\n+|(?=~0))/gm;return a+="~0",a=a.replace(e,function(a,e,f,g,h,i,j){return e=e.toLowerCase(),c.gUrls[e]=d.subParser("encodeAmpsAndAngles")(f),i?i+j:(j&&(c.gTitles[e]=j.replace(/"|'/g,"&quot;")),b.parseImgDimensions&&g&&h&&(c.gDimensions[e]={width:g,height:h}),"")}),a=a.replace(/~0/,"")}),d.subParser("tables",function(a,b,c){"use strict";function e(a){return/^:[ \t]*--*$/.test(a)?' style="text-align:left;"':/^--*[ \t]*:[ \t]*$/.test(a)?' style="text-align:right;"':/^:[ \t]*--*[ \t]*:$/.test(a)?' style="text-align:center;"':""}function f(a,e){var f="";return a=a.trim(),b.tableHeaderId&&(f=' id="'+a.replace(/ /g,"_").toLowerCase()+'"'),a=d.subParser("spanGamut")(a,b,c),"<th"+f+e+">"+a+"</th>\n"}function g(a,e){var f=d.subParser("spanGamut")(a,b,c);return"<td"+e+">"+f+"</td>\n"}function h(a,b){for(var c="<table>\n<thead>\n<tr>\n",d=a.length,e=0;d>e;++e)c+=a[e];for(c+="</tr>\n</thead>\n<tbody>\n",e=0;e<b.length;++e){c+="<tr>\n";for(var f=0;d>f;++f)c+=b[e][f];c+="</tr>\n"}return c+="</tbody>\n</table>\n"}if(!b.tables)return a;var i=/^[ \t]{0,3}\|?.+\|.+\n[ \t]{0,3}\|?[ \t]*:?[ \t]*(?:-|=){2,}[ \t]*:?[ \t]*\|[ \t]*:?[ \t]*(?:-|=){2,}[^]+?(?:\n\n|~0)/gm;return a=c.converter._dispatch("tables.before",a,b,c),a=a.replace(i,function(a){var b,c=a.split("\n");for(b=0;b<c.length;++b)/^[ \t]{0,3}\|/.test(c[b])&&(c[b]=c[b].replace(/^[ \t]{0,3}\|/,"")),/\|[ \t]*$/.test(c[b])&&(c[b]=c[b].replace(/\|[ \t]*$/,""));var i=c[0].split("|").map(function(a){return a.trim()}),j=c[1].split("|").map(function(a){return a.trim()}),k=[],l=[],m=[],n=[];for(c.shift(),c.shift(),b=0;b<c.length;++b)""!==c[b].trim()&&k.push(c[b].split("|").map(function(a){return a.trim()}));if(i.length<j.length)return a;for(b=0;b<j.length;++b)m.push(e(j[b]));for(b=0;b<i.length;++b)d.helper.isUndefined(m[b])&&(m[b]=""),l.push(f(i[b],m[b]));for(b=0;b<k.length;++b){for(var o=[],p=0;p<l.length;++p)d.helper.isUndefined(k[b][p]),o.push(g(k[b][p],m[p]));n.push(o)}return h(l,n)}),a=c.converter._dispatch("tables.after",a,b,c)}),d.subParser("unescapeSpecialChars",function(a){"use strict";return a=a.replace(/~E(\d+)E/g,function(a,b){var c=parseInt(b);return String.fromCharCode(c)})});var j=this;"undefined"!=typeof module&&module.exports?module.exports=d:"function"==typeof define&&define.amd?define(function(){"use strict";return d}):j.showdown=d}).call(this);
0 ignored issues
show
Comprehensibility introduced by
Are you sure you want to assign to a here, or did you intend to make a comparison like a === d.helper.replaceRe...code>\s*</pre>", "gim")?
Loading history...
Comprehensibility introduced by
Are you sure you want to assign to a here, or did you intend to make a comparison like a === a.replace(f, c)?
Loading history...
Comprehensibility introduced by
Usage of the sequence operator is discouraged, since it may lead to obfuscated code.

The sequence or comma operator allows the inclusion of multiple expressions where only is permitted. The result of the sequence is the value of the last expression.

This operator is most often used in for statements.

Used in another places it can make code hard to read, especially when people do not realize it even exists as a seperate operator.

This check looks for usage of the sequence operator in locations where it is not necessary and could be replaced by a series of expressions or statements.

var a,b,c;

a = 1, b = 1,  c= 3;

could just as well be written as:

var a,b,c;

a = 1;
b = 1;
c = 3;

To learn more about the sequence operator, please refer to the MDN.

Loading history...
Comprehensibility introduced by
Are you sure you want to assign to c here, or did you intend to make a comparison like c === "</tbody> </table> "?
Loading history...
Comprehensibility introduced by
Are you sure you want to assign to a here, or did you intend to make a comparison like a === a.replace(~E(\d+)E...ing.fromCharCode(c); })?
Loading history...
Comprehensibility introduced by
Are you sure you want to assign to b here, or did you intend to make a comparison like b === d.helper.escapeCharacters(b, "\`*_", !1)?
Loading history...
Comprehensibility introduced by
Are you sure you want to assign to a here, or did you intend to make a comparison like a === a.replace(b, funct...ters(b, "\`*_", !1); })?
Loading history...
2