test
\", \"![\":octocat:\"](\"https://assets-cdn.github.com/images/icons/emoji/octocat.png\"){kind=icon}
',\n 'showdown': 'S'\n };\n /**\n * Created by Estevao on 31-05-2015.\n */\n\n /**\n * Showdown Converter class\n * @class\n * @param {object} [converterOptions]\n * @returns {Converter}\n */\n\n showdown.Converter = function (converterOptions) {\n 'use strict';\n\n var\n /**\n * Options used by this converter\n * @private\n * @type {{}}\n */\n options = {},\n\n /**\n * Language extensions used by this converter\n * @private\n * @type {Array}\n */\n langExtensions = [],\n\n /**\n * Output modifiers extensions used by this converter\n * @private\n * @type {Array}\n */\n outputModifiers = [],\n\n /**\n * Event listeners\n * @private\n * @type {{}}\n */\n listeners = {},\n\n /**\n * The flavor set in this converter\n */\n setConvFlavor = setFlavor,\n\n /**\n * Metadata of the document\n * @type {{parsed: {}, raw: string, format: string}}\n */\n metadata = {\n parsed: {},\n raw: '',\n format: ''\n };\n\n _constructor();\n /**\n * Converter constructor\n * @private\n */\n\n\n function _constructor() {\n converterOptions = converterOptions || {};\n\n for (var gOpt in globalOptions) {\n if (globalOptions.hasOwnProperty(gOpt)) {\n options[gOpt] = globalOptions[gOpt];\n }\n } // Merge options\n\n\n if (typeof converterOptions === 'object') {\n for (var opt in converterOptions) {\n if (converterOptions.hasOwnProperty(opt)) {\n options[opt] = converterOptions[opt];\n }\n }\n } else {\n throw Error('Converter expects the passed parameter to be an object, but ' + typeof converterOptions + ' was passed instead.');\n }\n\n if (options.extensions) {\n showdown.helper.forEach(options.extensions, _parseExtension);\n }\n }\n /**\n * Parse extension\n * @param {*} ext\n * @param {string} [name='']\n * @private\n */\n\n\n function _parseExtension(ext, name) {\n name = name || null; // If it's a string, the extension was previously loaded\n\n if (showdown.helper.isString(ext)) {\n ext = showdown.helper.stdExtName(ext);\n name = ext; // LEGACY_SUPPORT CODE\n\n if (showdown.extensions[ext]) {\n console.warn('DEPRECATION WARNING: ' + ext + ' is an old extension that uses a deprecated loading method.' + 'Please inform the developer that the extension should be updated!');\n legacyExtensionLoading(showdown.extensions[ext], ext);\n return; // END LEGACY SUPPORT CODE\n } else if (!showdown.helper.isUndefined(extensions[ext])) {\n ext = extensions[ext];\n } else {\n throw Error('Extension \"' + ext + '\" could not be loaded. It was either not found or is not a valid extension.');\n }\n }\n\n if (typeof ext === 'function') {\n ext = ext();\n }\n\n if (!showdown.helper.isArray(ext)) {\n ext = [ext];\n }\n\n var validExt = validate(ext, name);\n\n if (!validExt.valid) {\n throw Error(validExt.error);\n }\n\n for (var i = 0; i < ext.length; ++i) {\n switch (ext[i].type) {\n case 'lang':\n langExtensions.push(ext[i]);\n break;\n\n case 'output':\n outputModifiers.push(ext[i]);\n break;\n }\n\n if (ext[i].hasOwnProperty('listeners')) {\n for (var ln in ext[i].listeners) {\n if (ext[i].listeners.hasOwnProperty(ln)) {\n listen(ln, ext[i].listeners[ln]);\n }\n }\n }\n }\n }\n /**\n * LEGACY_SUPPORT\n * @param {*} ext\n * @param {string} name\n */\n\n\n function legacyExtensionLoading(ext, name) {\n if (typeof ext === 'function') {\n ext = ext(new showdown.Converter());\n }\n\n if (!showdown.helper.isArray(ext)) {\n ext = [ext];\n }\n\n var valid = validate(ext, name);\n\n if (!valid.valid) {\n throw Error(valid.error);\n }\n\n for (var i = 0; i < ext.length; ++i) {\n switch (ext[i].type) {\n case 'lang':\n langExtensions.push(ext[i]);\n break;\n\n case 'output':\n outputModifiers.push(ext[i]);\n break;\n\n default:\n // should never reach here\n throw Error('Extension loader error: Type unrecognized!!!');\n }\n }\n }\n /**\n * Listen to an event\n * @param {string} name\n * @param {function} callback\n */\n\n\n function listen(name, callback) {\n if (!showdown.helper.isString(name)) {\n throw Error('Invalid argument in converter.listen() method: name must be a string, but ' + typeof name + ' given');\n }\n\n if (typeof callback !== 'function') {\n throw Error('Invalid argument in converter.listen() method: callback must be a function, but ' + typeof callback + ' given');\n }\n\n if (!listeners.hasOwnProperty(name)) {\n listeners[name] = [];\n }\n\n listeners[name].push(callback);\n }\n\n function rTrimInputText(text) {\n var rsp = text.match(/^\\s*/)[0].length,\n rgx = new RegExp('^\\\\s{0,' + rsp + '}', 'gm');\n return text.replace(rgx, '');\n }\n /**\n * Dispatch an event\n * @private\n * @param {string} evtName Event name\n * @param {string} text Text\n * @param {{}} options Converter Options\n * @param {{}} globals\n * @returns {string}\n */\n\n\n this._dispatch = function dispatch(evtName, text, options, globals) {\n if (listeners.hasOwnProperty(evtName)) {\n for (var ei = 0; ei < listeners[evtName].length; ++ei) {\n var nText = listeners[evtName][ei](evtName, text, this, options, globals);\n\n if (nText && typeof nText !== 'undefined') {\n text = nText;\n }\n }\n }\n\n return text;\n };\n /**\n * Listen to an event\n * @param {string} name\n * @param {function} callback\n * @returns {showdown.Converter}\n */\n\n\n this.listen = function (name, callback) {\n listen(name, callback);\n return this;\n };\n /**\n * Converts a markdown string into HTML\n * @param {string} text\n * @returns {*}\n */\n\n\n this.makeHtml = function (text) {\n //check if text is not falsy\n if (!text) {\n return text;\n }\n\n var globals = {\n gHtmlBlocks: [],\n gHtmlMdBlocks: [],\n gHtmlSpans: [],\n gUrls: {},\n gTitles: {},\n gDimensions: {},\n gListLevel: 0,\n hashLinkCounts: {},\n langExtensions: langExtensions,\n outputModifiers: outputModifiers,\n converter: this,\n ghCodeBlocks: [],\n metadata: {\n parsed: {},\n raw: '',\n format: ''\n }\n }; // This lets us use ¨ trema as an escape char to avoid md5 hashes\n // The choice of character is arbitrary; anything that isn't\n // magic in Markdown will work.\n\n text = text.replace(/¨/g, '¨T'); // Replace $ with ¨D\n // RegExp interprets $ as a special character\n // when it's in a replacement string\n\n text = text.replace(/\\$/g, '¨D'); // Standardize line endings\n\n text = text.replace(/\\r\\n/g, '\\n'); // DOS to Unix\n\n text = text.replace(/\\r/g, '\\n'); // Mac to Unix\n // Stardardize line spaces\n\n text = text.replace(/\\u00A0/g, ' ');\n\n if (options.smartIndentationFix) {\n text = rTrimInputText(text);\n } // Make sure text begins and ends with a couple of newlines:\n\n\n text = '\\n\\n' + text + '\\n\\n'; // detab\n\n text = showdown.subParser('detab')(text, options, globals);\n /**\n * Strip any lines consisting only of spaces and tabs.\n * This makes subsequent regexs easier to write, because we can\n * match consecutive blank lines with /\\n+/ instead of something\n * contorted like /[ \\t]*\\n+/\n */\n\n text = text.replace(/^[ \\t]+$/mg, ''); //run languageExtensions\n\n showdown.helper.forEach(langExtensions, function (ext) {\n text = showdown.subParser('runExtension')(ext, text, options, globals);\n }); // run the sub parsers\n\n text = showdown.subParser('metadata')(text, options, globals);\n text = showdown.subParser('hashPreCodeTags')(text, options, globals);\n text = showdown.subParser('githubCodeBlocks')(text, options, globals);\n text = showdown.subParser('hashHTMLBlocks')(text, options, globals);\n text = showdown.subParser('hashCodeTags')(text, options, globals);\n text = showdown.subParser('stripLinkDefinitions')(text, options, globals);\n text = showdown.subParser('blockGamut')(text, options, globals);\n text = showdown.subParser('unhashHTMLSpans')(text, options, globals);\n text = showdown.subParser('unescapeSpecialChars')(text, options, globals); // attacklab: Restore dollar signs\n\n text = text.replace(/¨D/g, '$$'); // attacklab: Restore tremas\n\n text = text.replace(/¨T/g, '¨'); // render a complete html document instead of a partial if the option is enabled\n\n text = showdown.subParser('completeHTMLDocument')(text, options, globals); // Run output modifiers\n\n showdown.helper.forEach(outputModifiers, function (ext) {\n text = showdown.subParser('runExtension')(ext, text, options, globals);\n }); // update metadata\n\n metadata = globals.metadata;\n return text;\n };\n /**\n * Converts an HTML string into a markdown string\n * @param src\n * @param [HTMLParser] A WHATWG DOM and HTML parser, such as JSDOM. If none is supplied, window.document will be used.\n * @returns {string}\n */\n\n\n this.makeMarkdown = this.makeMd = function (src, HTMLParser) {\n // replace \\r\\n with \\n\n src = src.replace(/\\r\\n/g, '\\n');\n src = src.replace(/\\r/g, '\\n'); // old macs\n // due to an edge case, we need to find this: > <\n // to prevent removing of non silent white spaces\n // ex: this is sparta\n\n src = src.replace(/>[ \\t]+¨NBSP;<');\n\n if (!HTMLParser) {\n if (window && window.document) {\n HTMLParser = window.document;\n } else {\n throw new Error('HTMLParser is undefined. If in a webworker or nodejs environment, you need to provide a WHATWG DOM and HTML such as JSDOM');\n }\n }\n\n var doc = HTMLParser.createElement('div');\n doc.innerHTML = src;\n var globals = {\n preList: substitutePreCodeTags(doc)\n }; // remove all newlines and collapse spaces\n\n clean(doc); // some stuff, like accidental reference links must now be escaped\n // TODO\n // doc.innerHTML = doc.innerHTML.replace(/\\[[\\S\\t ]]/);\n\n var nodes = doc.childNodes,\n mdDoc = '';\n\n for (var i = 0; i < nodes.length; i++) {\n mdDoc += showdown.subParser('makeMarkdown.node')(nodes[i], globals);\n }\n\n function clean(node) {\n for (var n = 0; n < node.childNodes.length; ++n) {\n var child = node.childNodes[n];\n\n if (child.nodeType === 3) {\n if (!/\\S/.test(child.nodeValue)) {\n node.removeChild(child);\n --n;\n } else {\n child.nodeValue = child.nodeValue.split('\\n').join(' ');\n child.nodeValue = child.nodeValue.replace(/(\\s)+/g, '$1');\n }\n } else if (child.nodeType === 1) {\n clean(child);\n }\n }\n } // find all pre tags and replace contents with placeholder\n // we need this so that we can remove all indentation from html\n // to ease up parsing\n\n\n function substitutePreCodeTags(doc) {\n var pres = doc.querySelectorAll('pre'),\n presPH = [];\n\n for (var i = 0; i < pres.length; ++i) {\n if (pres[i].childElementCount === 1 && pres[i].firstChild.tagName.toLowerCase() === 'code') {\n var content = pres[i].firstChild.innerHTML.trim(),\n language = pres[i].firstChild.getAttribute('data-language') || ''; // if data-language attribute is not defined, then we look for class language-*\n\n if (language === '') {\n var classes = pres[i].firstChild.className.split(' ');\n\n for (var c = 0; c < classes.length; ++c) {\n var matches = classes[c].match(/^language-(.+)$/);\n\n if (matches !== null) {\n language = matches[1];\n break;\n }\n }\n } // unescape html entities in content\n\n\n content = showdown.helper.unescapeHTMLEntities(content);\n presPH.push(content);\n pres[i].outerHTML = 'tags around block-level tags.\n\n text = showdown.subParser('hashHTMLBlocks')(text, options, globals);\n text = showdown.subParser('paragraphs')(text, options, globals);\n text = globals.converter._dispatch('blockGamut.after', text, options, globals);\n return text;\n });\n showdown.subParser('blockQuotes', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('blockQuotes.before', text, options, globals); // add a couple extra lines after the text and endtext mark\n\n text = text + '\\n\\n';\n var rgx = /(^ {0,3}>[ \\t]?.+\\n(.+\\n)*\\n*)+/gm;\n\n if (options.splitAdjacentBlockquotes) {\n rgx = /^ {0,3}>[\\s\\S]*?(?:\\n\\n)/gm;\n }\n\n text = text.replace(rgx, function (bq) {\n // attacklab: hack around Konqueror 3.5.4 bug:\n // \"----------bug\".replace(/^-/g,\"\") == \"bug\"\n bq = bq.replace(/^[ \\t]*>[ \\t]?/gm, ''); // trim one level of quoting\n // attacklab: clean up hack\n\n bq = bq.replace(/¨0/g, '');\n bq = bq.replace(/^[ \\t]+$/gm, ''); // trim whitespace-only lines\n\n bq = showdown.subParser('githubCodeBlocks')(bq, options, globals);\n bq = showdown.subParser('blockGamut')(bq, options, globals); // recurse\n\n bq = bq.replace(/(^|\\n)/g, '$1 '); // These leading spaces screw with
content, so we need to fix that:\n\n bq = bq.replace(/(\\s*[^\\r]+?<\\/pre>)/gm, function (wholeMatch, m1) {\n var pre = m1; // attacklab: hack around Konqueror 3.5.4 bug:\n\n pre = pre.replace(/^ /mg, '¨0');\n pre = pre.replace(/¨0/g, '');\n return pre;\n });\n return showdown.subParser('hashBlock')('\\n' + bq + '\\n
', options, globals);\n });\n text = globals.converter._dispatch('blockQuotes.after', text, options, globals);\n return text;\n });\n /**\n * Process Markdown `` blocks.\n */\n\n showdown.subParser('codeBlocks', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('codeBlocks.before', text, options, globals); // sentinel workarounds for lack of \\A and \\Z, safari\\khtml bug\n\n text += '¨0';\n var pattern = /(?:\\n\\n|^)((?:(?:[ ]{4}|\\t).*\\n+)+)(\\n*[ ]{0,3}[^ \\t\\n]|(?=¨0))/g;\n text = text.replace(pattern, function (wholeMatch, m1, m2) {\n var codeblock = m1,\n nextChar = m2,\n end = '\\n';\n codeblock = showdown.subParser('outdent')(codeblock, options, globals);\n codeblock = showdown.subParser('encodeCode')(codeblock, options, globals);\n codeblock = showdown.subParser('detab')(codeblock, options, globals);\n codeblock = codeblock.replace(/^\\n+/g, ''); // trim leading newlines\n\n codeblock = codeblock.replace(/\\n+$/g, ''); // trim trailing newlines\n\n if (options.omitExtraWLInCodeBlocks) {\n end = '';\n }\n\n codeblock = '' + codeblock + end + '
';\n return showdown.subParser('hashBlock')(codeblock, options, globals) + nextChar;\n }); // strip sentinel\n\n text = text.replace(/¨0/, '');\n text = globals.converter._dispatch('codeBlocks.after', text, options, globals);\n return text;\n });\n /**\n *\n * * Backtick quotes are used for Just type foo `bar` baz at the prompt.
\n *\n * There's no arbitrary limit to the number of backticks you\n * can use as delimters. If you need three consecutive backticks\n * in your code, use four for delimiters, etc.\n *\n * * You can use spaces to get literal backticks at the edges:\n *\n * ... type `` `bar` `` ...\n *\n * Turns to:\n *\n * ... type `bar` ...\n */\n\n showdown.subParser('codeSpans', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('codeSpans.before', text, options, globals);\n\n if (typeof text === 'undefined') {\n text = '';\n }\n\n text = text.replace(/(^|[^\\\\])(`+)([^\\r]*?[^`])\\2(?!`)/gm, function (wholeMatch, m1, m2, m3) {\n var c = m3;\n c = c.replace(/^([ \\t]*)/g, ''); // leading whitespace\n\n c = c.replace(/[ \\t]*$/g, ''); // trailing whitespace\n\n c = showdown.subParser('encodeCode')(c, options, globals);\n c = m1 + '' + c + '';\n c = showdown.subParser('hashHTMLSpans')(c, options, globals);\n return c;\n });\n text = globals.converter._dispatch('codeSpans.after', text, options, globals);\n return text;\n });\n /**\n * Create a full HTML document from the processed markdown\n */\n\n showdown.subParser('completeHTMLDocument', function (text, options, globals) {\n 'use strict';\n\n if (!options.completeHTMLDocument) {\n return text;\n }\n\n text = globals.converter._dispatch('completeHTMLDocument.before', text, options, globals);\n var doctype = 'html',\n doctypeParsed = '\\n',\n title = '',\n charset = '\\n',\n lang = '',\n metadata = '';\n\n if (typeof globals.metadata.parsed.doctype !== 'undefined') {\n doctypeParsed = '\\n';\n doctype = globals.metadata.parsed.doctype.toString().toLowerCase();\n\n if (doctype === 'html' || doctype === 'html5') {\n charset = '';\n }\n }\n\n for (var meta in globals.metadata.parsed) {\n if (globals.metadata.parsed.hasOwnProperty(meta)) {\n switch (meta.toLowerCase()) {\n case 'doctype':\n break;\n\n case 'title':\n title = '' + globals.metadata.parsed.title + ' \\n';\n break;\n\n case 'charset':\n if (doctype === 'html' || doctype === 'html5') {\n charset = '\\n';\n } else {\n charset = '\\n';\n }\n\n break;\n\n case 'language':\n case 'lang':\n lang = ' lang=\"' + globals.metadata.parsed[meta] + '\"';\n metadata += '\\n';\n break;\n\n default:\n metadata += '\\n';\n }\n }\n }\n\n text = doctypeParsed + '\\n\\n' + title + charset + metadata + '\\n\\n' + text.trim() + '\\n\\n';\n text = globals.converter._dispatch('completeHTMLDocument.after', text, options, globals);\n return text;\n });\n /**\n * Convert all tabs to spaces\n */\n\n showdown.subParser('detab', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('detab.before', text, options, globals); // expand first n-1 tabs\n\n text = text.replace(/\\t(?=\\t)/g, ' '); // g_tab_width\n // replace the nth with two sentinels\n\n text = text.replace(/\\t/g, '¨A¨B'); // use the sentinel to anchor our regex so it doesn't explode\n\n text = text.replace(/¨B(.+?)¨A/g, function (wholeMatch, m1) {\n var leadingText = m1,\n numSpaces = 4 - leadingText.length % 4; // g_tab_width\n // there *must* be a better way to do this:\n\n for (var i = 0; i < numSpaces; i++) {\n leadingText += ' ';\n }\n\n return leadingText;\n }); // clean up sentinels\n\n text = text.replace(/¨A/g, ' '); // g_tab_width\n\n text = text.replace(/¨B/g, '');\n text = globals.converter._dispatch('detab.after', text, options, globals);\n return text;\n });\n showdown.subParser('ellipsis', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('ellipsis.before', text, options, globals);\n text = text.replace(/\\.\\.\\./g, '…');\n text = globals.converter._dispatch('ellipsis.after', text, options, globals);\n return text;\n });\n /**\n * Turn emoji codes into emojis\n *\n * List of supported emojis: https://github.com/showdownjs/showdown/wiki/Emojis\n */\n\n showdown.subParser('emoji', function (text, options, globals) {\n 'use strict';\n\n if (!options.emoji) {\n return text;\n }\n\n text = globals.converter._dispatch('emoji.before', text, options, globals);\n var emojiRgx = /:([\\S]+?):/g;\n text = text.replace(emojiRgx, function (wm, emojiCode) {\n if (showdown.helper.emojis.hasOwnProperty(emojiCode)) {\n return showdown.helper.emojis[emojiCode];\n }\n\n return wm;\n });\n text = globals.converter._dispatch('emoji.after', text, options, globals);\n return text;\n });\n /**\n * Smart processing for ampersands and angle brackets that need to be encoded.\n */\n\n showdown.subParser('encodeAmpsAndAngles', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('encodeAmpsAndAngles.before', text, options, globals); // Ampersand-encoding based entirely on Nat Irons's Amputator MT plugin:\n // http://bumppo.net/projects/amputator/\n\n text = text.replace(/&(?!#?[xX]?(?:[0-9a-fA-F]+|\\w+);)/g, '&'); // Encode naked <'s\n\n text = text.replace(/<(?![a-z\\/?$!])/gi, '<'); // Encode <\n\n text = text.replace(/\n\n text = text.replace(/>/g, '>');\n text = globals.converter._dispatch('encodeAmpsAndAngles.after', text, options, globals);\n return text;\n });\n /**\n * Returns the string, with after processing the following backslash escape sequences.\n *\n * attacklab: The polite way to do this is with the new escapeCharacters() function:\n *\n * text = escapeCharacters(text,\"\\\\\",true);\n * text = escapeCharacters(text,\"`*_{}[]()>#+-.!\",true);\n *\n * ...but we're sidestepping its use of the (slow) RegExp constructor\n * as an optimization for Firefox. This function gets called a LOT.\n */\n\n showdown.subParser('encodeBackslashEscapes', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('encodeBackslashEscapes.before', text, options, globals);\n text = text.replace(/\\\\(\\\\)/g, showdown.helper.escapeCharactersCallback);\n text = text.replace(/\\\\([`*_{}\\[\\]()>#+.!~=|-])/g, showdown.helper.escapeCharactersCallback);\n text = globals.converter._dispatch('encodeBackslashEscapes.after', text, options, globals);\n return text;\n });\n /**\n * Encode/escape certain characters inside Markdown code runs.\n * The point is that in code, these characters are literals,\n * and lose their special Markdown meanings.\n */\n\n showdown.subParser('encodeCode', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('encodeCode.before', text, options, globals); // Encode all ampersands; HTML entities are not\n // entities within a Markdown code span.\n\n text = text.replace(/&/g, '&') // Do the angle bracket song and dance:\n .replace(//g, '>') // Now, escape characters that are magic in Markdown:\n .replace(/([*_{}\\[\\]\\\\=~-])/g, showdown.helper.escapeCharactersCallback);\n text = globals.converter._dispatch('encodeCode.after', text, options, globals);\n return text;\n });\n /**\n * Within tags -- meaning between < and > -- encode [\\ ` * _ ~ =] so they\n * don't conflict with their use in Markdown for code, italics and strong.\n */\n\n showdown.subParser('escapeSpecialCharsWithinTagAttributes', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('escapeSpecialCharsWithinTagAttributes.before', text, options, globals); // Build a regex to find HTML tags.\n\n var tags = /<\\/?[a-z\\d_:-]+(?:[\\s]+[\\s\\S]+?)?>/gi,\n comments = /-]|-[^>])(?:[^-]|-[^-])*)--)>/gi;\n text = text.replace(tags, function (wholeMatch) {\n return wholeMatch.replace(/(.)<\\/?code>(?=.)/g, '$1`').replace(/([\\\\`*_~=|])/g, showdown.helper.escapeCharactersCallback);\n });\n text = text.replace(comments, function (wholeMatch) {\n return wholeMatch.replace(/([\\\\`*_~=|])/g, showdown.helper.escapeCharactersCallback);\n });\n text = globals.converter._dispatch('escapeSpecialCharsWithinTagAttributes.after', text, options, globals);\n return text;\n });\n /**\n * Handle github codeblocks prior to running HashHTML so that\n * HTML contained within the codeblock gets escaped properly\n * Example:\n * ```ruby\n * def hello_world(x)\n * puts \"Hello, #{x}\"\n * end\n * ```\n */\n\n showdown.subParser('githubCodeBlocks', function (text, options, globals) {\n 'use strict'; // early exit if option is not enabled\n\n if (!options.ghCodeBlocks) {\n return text;\n }\n\n text = globals.converter._dispatch('githubCodeBlocks.before', text, options, globals);\n text += '¨0';\n text = text.replace(/(?:^|\\n)(?: {0,3})(```+|~~~+)(?: *)([^\\s`~]*)\\n([\\s\\S]*?)\\n(?: {0,3})\\1/g, function (wholeMatch, delim, language, codeblock) {\n var end = options.omitExtraWLInCodeBlocks ? '' : '\\n'; // First parse the github code block\n\n codeblock = showdown.subParser('encodeCode')(codeblock, options, globals);\n codeblock = showdown.subParser('detab')(codeblock, options, globals);\n codeblock = codeblock.replace(/^\\n+/g, ''); // trim leading newlines\n\n codeblock = codeblock.replace(/\\n+$/g, ''); // trim trailing whitespace\n\n codeblock = '' + codeblock + end + '
';\n codeblock = showdown.subParser('hashBlock')(codeblock, options, globals); // Since GHCodeblocks can be false positives, we need to\n // store the primitive text and the parsed text in a global var,\n // and then return a token\n\n return '\\n\\n¨G' + (globals.ghCodeBlocks.push({\n text: wholeMatch,\n codeblock: codeblock\n }) - 1) + 'G\\n\\n';\n }); // attacklab: strip sentinel\n\n text = text.replace(/¨0/, '');\n return globals.converter._dispatch('githubCodeBlocks.after', text, options, globals);\n });\n showdown.subParser('hashBlock', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('hashBlock.before', text, options, globals);\n text = text.replace(/(^\\n+|\\n+$)/g, '');\n text = '\\n\\n¨K' + (globals.gHtmlBlocks.push(text) - 1) + 'K\\n\\n';\n text = globals.converter._dispatch('hashBlock.after', text, options, globals);\n return text;\n });\n /**\n * Hash and escape elements that should not be parsed as markdown\n */\n\n showdown.subParser('hashCodeTags', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('hashCodeTags.before', text, options, globals);\n\n var repFunc = function repFunc(wholeMatch, match, left, right) {\n var codeblock = left + showdown.subParser('encodeCode')(match, options, globals) + right;\n return '¨C' + (globals.gHtmlSpans.push(codeblock) - 1) + 'C';\n }; // Hash naked \n\n\n text = showdown.helper.replaceRecursiveRegExp(text, repFunc, ']*>', ' ', 'gim');\n text = globals.converter._dispatch('hashCodeTags.after', text, options, globals);\n return text;\n });\n showdown.subParser('hashElement', function (text, options, globals) {\n 'use strict';\n\n return function (wholeMatch, m1) {\n var blockText = m1; // Undo double lines\n\n blockText = blockText.replace(/\\n\\n/g, '\\n');\n blockText = blockText.replace(/^\\n/, ''); // strip trailing blank lines\n\n blockText = blockText.replace(/\\n+$/g, ''); // Replace the element text with a marker (\"¨KxK\" where x is its key)\n\n blockText = '\\n\\n¨K' + (globals.gHtmlBlocks.push(blockText) - 1) + 'K\\n\\n';\n return blockText;\n };\n });\n showdown.subParser('hashHTMLBlocks', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('hashHTMLBlocks.before', text, options, globals);\n\n var blockTags = ['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'],\n repFunc = function repFunc(wholeMatch, match, left, right) {\n var txt = wholeMatch; // check if this html element is marked as markdown\n // if so, it's contents should be parsed as markdown\n\n if (left.search(/\\bmarkdown\\b/) !== -1) {\n txt = left + globals.converter.makeHtml(match) + right;\n }\n\n return '\\n\\n¨K' + (globals.gHtmlBlocks.push(txt) - 1) + 'K\\n\\n';\n };\n\n if (options.backslashEscapesHTMLTags) {\n // encode backslash escaped HTML tags\n text = text.replace(/\\\\<(\\/?[^>]+?)>/g, function (wm, inside) {\n return '<' + inside + '>';\n });\n } // hash HTML Blocks\n\n\n for (var i = 0; i < blockTags.length; ++i) {\n var opTagPos,\n rgx1 = new RegExp('^ {0,3}(<' + blockTags[i] + '\\\\b[^>]*>)', 'im'),\n patLeft = '<' + blockTags[i] + '\\\\b[^>]*>',\n patRight = ''; // 1. Look for the first position of the first opening HTML tag in the text\n\n while ((opTagPos = showdown.helper.regexIndexOf(text, rgx1)) !== -1) {\n // if the HTML tag is \\ escaped, we need to escape it and break\n //2. Split the text in that position\n var subTexts = showdown.helper.splitAtIndex(text, opTagPos),\n //3. Match recursively\n newSubText1 = showdown.helper.replaceRecursiveRegExp(subTexts[1], repFunc, patLeft, patRight, 'im'); // prevent an infinite loop\n\n if (newSubText1 === subTexts[1]) {\n break;\n }\n\n text = subTexts[0].concat(newSubText1);\n }\n } // HR SPECIAL CASE\n\n\n text = text.replace(/(\\n {0,3}(<(hr)\\b([^<>])*?\\/?>)[ \\t]*(?=\\n{2,}))/g, showdown.subParser('hashElement')(text, options, globals)); // Special case for standalone HTML comments\n\n text = showdown.helper.replaceRecursiveRegExp(text, function (txt) {\n return '\\n\\n¨K' + (globals.gHtmlBlocks.push(txt) - 1) + 'K\\n\\n';\n }, '^ {0,3}', 'gm'); // PHP and ASP-style processor instructions ( and <%...%>)\n\n text = text.replace(/(?:\\n\\n)( {0,3}(?:<([?%])[^\\r]*?\\2>)[ \\t]*(?=\\n{2,}))/g, showdown.subParser('hashElement')(text, options, globals));\n text = globals.converter._dispatch('hashHTMLBlocks.after', text, options, globals);\n return text;\n });\n /**\n * Hash span elements that should not be parsed as markdown\n */\n\n showdown.subParser('hashHTMLSpans', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('hashHTMLSpans.before', text, options, globals);\n\n function hashHTMLSpan(html) {\n return '¨C' + (globals.gHtmlSpans.push(html) - 1) + 'C';\n } // Hash Self Closing tags\n\n\n text = text.replace(/<[^>]+?\\/>/gi, function (wm) {\n return hashHTMLSpan(wm);\n }); // Hash tags without properties\n\n text = text.replace(/<([^>]+?)>[\\s\\S]*?<\\/\\1>/g, function (wm) {\n return hashHTMLSpan(wm);\n }); // Hash tags with properties\n\n text = text.replace(/<([^>]+?)\\s[^>]+?>[\\s\\S]*?<\\/\\1>/g, function (wm) {\n return hashHTMLSpan(wm);\n }); // Hash self closing tags without />\n\n text = text.replace(/<[^>]+?>/gi, function (wm) {\n return hashHTMLSpan(wm);\n });\n /*showdown.helper.matchRecursiveRegExp(text, ']*>', ' ', 'gi');*/\n\n text = globals.converter._dispatch('hashHTMLSpans.after', text, options, globals);\n return text;\n });\n /**\n * Unhash HTML spans\n */\n\n showdown.subParser('unhashHTMLSpans', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('unhashHTMLSpans.before', text, options, globals);\n\n for (var i = 0; i < globals.gHtmlSpans.length; ++i) {\n var repText = globals.gHtmlSpans[i],\n // limiter to prevent infinite loop (assume 10 as limit for recurse)\n limit = 0;\n\n while (/¨C(\\d+)C/.test(repText)) {\n var num = RegExp.$1;\n repText = repText.replace('¨C' + num + 'C', globals.gHtmlSpans[num]);\n\n if (limit === 10) {\n console.error('maximum nesting of 10 spans reached!!!');\n break;\n }\n\n ++limit;\n }\n\n text = text.replace('¨C' + i + 'C', repText);\n }\n\n text = globals.converter._dispatch('unhashHTMLSpans.after', text, options, globals);\n return text;\n });\n /**\n * Hash and escape elements that should not be parsed as markdown\n */\n\n showdown.subParser('hashPreCodeTags', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('hashPreCodeTags.before', text, options, globals);\n\n var repFunc = function repFunc(wholeMatch, match, left, right) {\n // encode html entities\n var codeblock = left + showdown.subParser('encodeCode')(match, options, globals) + right;\n return '\\n\\n¨G' + (globals.ghCodeBlocks.push({\n text: wholeMatch,\n codeblock: codeblock\n }) - 1) + 'G\\n\\n';\n }; // Hash \n\n\n text = showdown.helper.replaceRecursiveRegExp(text, repFunc, '^ {0,3}]*>\\\\s*]*>', '^ {0,3} \\\\s*
', 'gim');\n text = globals.converter._dispatch('hashPreCodeTags.after', text, options, globals);\n return text;\n });\n showdown.subParser('headers', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('headers.before', text, options, globals);\n var headerLevelStart = isNaN(parseInt(options.headerLevelStart)) ? 1 : parseInt(options.headerLevelStart),\n // Set text-style headers:\n //\tHeader 1\n //\t========\n //\n //\tHeader 2\n //\t--------\n //\n setextRegexH1 = options.smoothLivePreview ? /^(.+)[ \\t]*\\n={2,}[ \\t]*\\n+/gm : /^(.+)[ \\t]*\\n=+[ \\t]*\\n+/gm,\n setextRegexH2 = options.smoothLivePreview ? /^(.+)[ \\t]*\\n-{2,}[ \\t]*\\n+/gm : /^(.+)[ \\t]*\\n-+[ \\t]*\\n+/gm;\n text = text.replace(setextRegexH1, function (wholeMatch, m1) {\n var spanGamut = showdown.subParser('spanGamut')(m1, options, globals),\n hID = options.noHeaderId ? '' : ' id=\"' + headerId(m1) + '\"',\n hLevel = headerLevelStart,\n hashBlock = '' + spanGamut + ' ';\n return showdown.subParser('hashBlock')(hashBlock, options, globals);\n });\n text = text.replace(setextRegexH2, function (matchFound, m1) {\n var spanGamut = showdown.subParser('spanGamut')(m1, options, globals),\n hID = options.noHeaderId ? '' : ' id=\"' + headerId(m1) + '\"',\n hLevel = headerLevelStart + 1,\n hashBlock = '' + spanGamut + ' ';\n return showdown.subParser('hashBlock')(hashBlock, options, globals);\n }); // atx-style headers:\n // # Header 1\n // ## Header 2\n // ## Header 2 with closing hashes ##\n // ...\n // ###### Header 6\n //\n\n var atxStyle = options.requireSpaceBeforeHeadingText ? /^(#{1,6})[ \\t]+(.+?)[ \\t]*#*\\n+/gm : /^(#{1,6})[ \\t]*(.+?)[ \\t]*#*\\n+/gm;\n text = text.replace(atxStyle, function (wholeMatch, m1, m2) {\n var hText = m2;\n\n if (options.customizedHeaderId) {\n hText = m2.replace(/\\s?\\{([^{]+?)}\\s*$/, '');\n }\n\n var span = showdown.subParser('spanGamut')(hText, options, globals),\n hID = options.noHeaderId ? '' : ' id=\"' + headerId(m2) + '\"',\n hLevel = headerLevelStart - 1 + m1.length,\n header = '' + span + ' ';\n return showdown.subParser('hashBlock')(header, options, globals);\n });\n\n function headerId(m) {\n var title, prefix; // It is separate from other options to allow combining prefix and customized\n\n if (options.customizedHeaderId) {\n var match = m.match(/\\{([^{]+?)}\\s*$/);\n\n if (match && match[1]) {\n m = match[1];\n }\n }\n\n title = m; // Prefix id to prevent causing inadvertent pre-existing style matches.\n\n if (showdown.helper.isString(options.prefixHeaderId)) {\n prefix = options.prefixHeaderId;\n } else if (options.prefixHeaderId === true) {\n prefix = 'section-';\n } else {\n prefix = '';\n }\n\n if (!options.rawPrefixHeaderId) {\n title = prefix + title;\n }\n\n if (options.ghCompatibleHeaderId) {\n title = title.replace(/ /g, '-') // replace previously escaped chars (&, ¨ and $)\n .replace(/&/g, '').replace(/¨T/g, '').replace(/¨D/g, '') // replace rest of the chars (&~$ are repeated as they might have been escaped)\n // borrowed from github's redcarpet (some they should produce similar results)\n .replace(/[&+$,\\/:;=?@\"#{}|^¨~\\[\\]`\\\\*)(%.!'<>]/g, '').toLowerCase();\n } else if (options.rawHeaderId) {\n title = title.replace(/ /g, '-') // replace previously escaped chars (&, ¨ and $)\n .replace(/&/g, '&').replace(/¨T/g, '¨').replace(/¨D/g, '$') // replace \" and '\n .replace(/[\"']/g, '-').toLowerCase();\n } else {\n title = title.replace(/[^\\w]/g, '').toLowerCase();\n }\n\n if (options.rawPrefixHeaderId) {\n title = prefix + title;\n }\n\n if (globals.hashLinkCounts[title]) {\n title = title + '-' + globals.hashLinkCounts[title]++;\n } else {\n globals.hashLinkCounts[title] = 1;\n }\n\n return title;\n }\n\n text = globals.converter._dispatch('headers.after', text, options, globals);\n return text;\n });\n /**\n * Turn Markdown link shortcuts into XHTML tags.\n */\n\n showdown.subParser('horizontalRule', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('horizontalRule.before', text, options, globals);\n var key = showdown.subParser('hashBlock')('
', options, globals);\n text = text.replace(/^ {0,2}( ?-){3,}[ \\t]*$/gm, key);\n text = text.replace(/^ {0,2}( ?\\*){3,}[ \\t]*$/gm, key);\n text = text.replace(/^ {0,2}( ?_){3,}[ \\t]*$/gm, key);\n text = globals.converter._dispatch('horizontalRule.after', text, options, globals);\n return text;\n });\n /**\n * Turn Markdown image shortcuts into ![]()
tags.\n */\n\n showdown.subParser('images', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('images.before', text, options, globals);\n var inlineRegExp = /!\\[([^\\]]*?)][ \\t]*()\\([ \\t]??(?: =([*\\d]+[A-Za-z%]{0,4})x([*\\d]+[A-Za-z%]{0,4}))?[ \\t]*(?:([\"'])([^\"]*?)\\6)?[ \\t]?\\)/g,\n crazyRegExp = /!\\[([^\\]]*?)][ \\t]*()\\([ \\t]?<([^>]*)>(?: =([*\\d]+[A-Za-z%]{0,4})x([*\\d]+[A-Za-z%]{0,4}))?[ \\t]*(?:(?:([\"'])([^\"]*?)\\6))?[ \\t]?\\)/g,\n base64RegExp = /!\\[([^\\]]*?)][ \\t]*()\\([ \\t]??(?: =([*\\d]+[A-Za-z%]{0,4})x([*\\d]+[A-Za-z%]{0,4}))?[ \\t]*(?:([\"'])([^\"]*?)\\6)?[ \\t]?\\)/g,\n referenceRegExp = /!\\[([^\\]]*?)] ?(?:\\n *)?\\[([\\s\\S]*?)]()()()()()/g,\n refShortcutRegExp = /!\\[([^\\[\\]]+)]()()()()()/g;\n\n function writeImageTagBase64(wholeMatch, altText, linkId, url, width, height, m5, title) {\n url = url.replace(/\\s/g, '');\n return writeImageTag(wholeMatch, altText, linkId, url, width, height, m5, title);\n }\n\n function writeImageTag(wholeMatch, altText, linkId, url, width, height, m5, title) {\n var gUrls = globals.gUrls,\n gTitles = globals.gTitles,\n gDims = globals.gDimensions;\n linkId = linkId.toLowerCase();\n\n if (!title) {\n title = '';\n } // Special case for explicit empty url\n\n\n if (wholeMatch.search(/\\(? ?(['\"].*['\"])?\\)$/m) > -1) {\n url = '';\n } else if (url === '' || url === null) {\n if (linkId === '' || linkId === null) {\n // lower-case and turn embedded newlines into spaces\n linkId = altText.toLowerCase().replace(/ ?\\n/g, ' ');\n }\n\n url = '#' + linkId;\n\n if (!showdown.helper.isUndefined(gUrls[linkId])) {\n url = gUrls[linkId];\n\n if (!showdown.helper.isUndefined(gTitles[linkId])) {\n title = gTitles[linkId];\n }\n\n if (!showdown.helper.isUndefined(gDims[linkId])) {\n width = gDims[linkId].width;\n height = gDims[linkId].height;\n }\n } else {\n return wholeMatch;\n }\n }\n\n altText = altText.replace(/\"/g, '"') //altText = showdown.helper.escapeCharacters(altText, '*_', false);\n .replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback); //url = showdown.helper.escapeCharacters(url, '*_', false);\n\n url = url.replace(showdown.helper.regexes.asteriskDashAndColon, showdown.helper.escapeCharactersCallback);\n var result = '![\"'](\"' "title.replace(/\\"/g,")
x \"optional title\")\n // base64 encoded images\n\n text = text.replace(base64RegExp, writeImageTagBase64); // cases with crazy urls like ./image/cat1).png\n\n text = text.replace(crazyRegExp, writeImageTag); // normal cases\n\n text = text.replace(inlineRegExp, writeImageTag); // handle reference-style shortcuts: ![img text]\n\n text = text.replace(refShortcutRegExp, writeImageTag);\n text = globals.converter._dispatch('images.after', text, options, globals);\n return text;\n });\n showdown.subParser('italicsAndBold', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('italicsAndBold.before', text, options, globals); // it's faster to have 3 separate regexes for each case than have just one\n // because of backtracing, in some cases, it could lead to an exponential effect\n // called \"catastrophic backtrace\". Ominous!\n\n function parseInside(txt, left, right) {\n /*\n if (options.simplifiedAutoLink) {\n txt = showdown.subParser('simplifiedAutoLinks')(txt, options, globals);\n }\n */\n return left + txt + right;\n } // Parse underscores\n\n\n if (options.literalMidWordUnderscores) {\n text = text.replace(/\\b___(\\S[\\s\\S]*?)___\\b/g, function (wm, txt) {\n return parseInside(txt, '', '');\n });\n text = text.replace(/\\b__(\\S[\\s\\S]*?)__\\b/g, function (wm, txt) {\n return parseInside(txt, '', '');\n });\n text = text.replace(/\\b_(\\S[\\s\\S]*?)_\\b/g, function (wm, txt) {\n return parseInside(txt, '', '');\n });\n } else {\n text = text.replace(/___(\\S[\\s\\S]*?)___/g, function (wm, m) {\n return /\\S$/.test(m) ? parseInside(m, '', '') : wm;\n });\n text = text.replace(/__(\\S[\\s\\S]*?)__/g, function (wm, m) {\n return /\\S$/.test(m) ? parseInside(m, '', '') : wm;\n });\n text = text.replace(/_([^\\s_][\\s\\S]*?)_/g, function (wm, m) {\n // !/^_[^_]/.test(m) - test if it doesn't start with __ (since it seems redundant, we removed it)\n return /\\S$/.test(m) ? parseInside(m, '', '') : wm;\n });\n } // Now parse asterisks\n\n\n if (options.literalMidWordAsterisks) {\n text = text.replace(/([^*]|^)\\B\\*\\*\\*(\\S[\\s\\S]*?)\\*\\*\\*\\B(?!\\*)/g, function (wm, lead, txt) {\n return parseInside(txt, lead + '', '');\n });\n text = text.replace(/([^*]|^)\\B\\*\\*(\\S[\\s\\S]*?)\\*\\*\\B(?!\\*)/g, function (wm, lead, txt) {\n return parseInside(txt, lead + '', '');\n });\n text = text.replace(/([^*]|^)\\B\\*(\\S[\\s\\S]*?)\\*\\B(?!\\*)/g, function (wm, lead, txt) {\n return parseInside(txt, lead + '', '');\n });\n } else {\n text = text.replace(/\\*\\*\\*(\\S[\\s\\S]*?)\\*\\*\\*/g, function (wm, m) {\n return /\\S$/.test(m) ? parseInside(m, '', '') : wm;\n });\n text = text.replace(/\\*\\*(\\S[\\s\\S]*?)\\*\\*/g, function (wm, m) {\n return /\\S$/.test(m) ? parseInside(m, '', '') : wm;\n });\n text = text.replace(/\\*([^\\s*][\\s\\S]*?)\\*/g, function (wm, m) {\n // !/^\\*[^*]/.test(m) - test if it doesn't start with ** (since it seems redundant, we removed it)\n return /\\S$/.test(m) ? parseInside(m, '', '') : wm;\n });\n }\n\n text = globals.converter._dispatch('italicsAndBold.after', text, options, globals);\n return text;\n });\n /**\n * Form HTML ordered (numbered) and unordered (bulleted) lists.\n */\n\n showdown.subParser('lists', function (text, options, globals) {\n 'use strict';\n /**\n * Process the contents of a single ordered or unordered list, splitting it\n * into individual list items.\n * @param {string} listStr\n * @param {boolean} trimTrailing\n * @returns {string}\n */\n\n function processListItems(listStr, trimTrailing) {\n // The $g_list_level global keeps track of when we're inside a list.\n // Each time we enter a list, we increment it; when we leave a list,\n // we decrement. If it's zero, we're not in a list anymore.\n //\n // We do this because when we're not inside a list, we want to treat\n // something like this:\n //\n // I recommend upgrading to version\n // 8. Oops, now this line is treated\n // as a sub-list.\n //\n // As a single paragraph, despite the fact that the second line starts\n // with a digit-period-space sequence.\n //\n // Whereas when we're inside a list (or sub-list), that line will be\n // treated as the start of a sub-list. What a kludge, huh? This is\n // an aspect of Markdown's syntax that's hard to parse perfectly\n // without resorting to mind-reading. Perhaps the solution is to\n // change the syntax rules such that sub-lists must start with a\n // starting cardinal number; e.g. \"1.\" or \"a.\".\n globals.gListLevel++; // trim trailing blank lines:\n\n listStr = listStr.replace(/\\n{2,}$/, '\\n'); // attacklab: add sentinel to emulate \\z\n\n listStr += '¨0';\n var rgx = /(\\n)?(^ {0,3})([*+-]|\\d+[.])[ \\t]+((\\[(x|X| )?])?[ \\t]*[^\\r]+?(\\n{1,2}))(?=\\n*(¨0| {0,3}([*+-]|\\d+[.])[ \\t]+))/gm,\n isParagraphed = /\\n[ \\t]*\\n(?!¨0)/.test(listStr); // Since version 1.5, nesting sublists requires 4 spaces (or 1 tab) indentation,\n // which is a syntax breaking change\n // activating this option reverts to old behavior\n\n if (options.disableForced4SpacesIndentedSublists) {\n rgx = /(\\n)?(^ {0,3})([*+-]|\\d+[.])[ \\t]+((\\[(x|X| )?])?[ \\t]*[^\\r]+?(\\n{1,2}))(?=\\n*(¨0|\\2([*+-]|\\d+[.])[ \\t]+))/gm;\n }\n\n listStr = listStr.replace(rgx, function (wholeMatch, m1, m2, m3, m4, taskbtn, checked) {\n checked = checked && checked.trim() !== '';\n var item = showdown.subParser('outdent')(m4, options, globals),\n bulletStyle = ''; // Support for github tasklists\n\n if (taskbtn && options.tasklists) {\n bulletStyle = ' class=\"task-list-item\" style=\"list-style-type: none;\"';\n item = item.replace(/^[ \\t]*\\[(x|X| )?]/m, function () {\n var otp = 'a \n // instead of:\n // - - - a
\n // So, to prevent it, we will put a marker (¨A)in the beginning of the line\n // Kind of hackish/monkey patching, but seems more effective than overcomplicating the list parser\n\n\n item = item.replace(/^([-*+]|\\d\\.)[ \\t]+[\\S\\n ]*/g, function (wm2) {\n return '¨A' + wm2;\n }); // m1 - Leading line or\n // Has a double return (multi paragraph) or\n // Has sublist\n\n if (m1 || item.search(/\\n{2,}/) > -1) {\n item = showdown.subParser('githubCodeBlocks')(item, options, globals);\n item = showdown.subParser('blockGamut')(item, options, globals);\n } else {\n // Recursion for sub-lists:\n item = showdown.subParser('lists')(item, options, globals);\n item = item.replace(/\\n$/, ''); // chomp(item)\n\n item = showdown.subParser('hashHTMLBlocks')(item, options, globals); // Colapse double linebreaks\n\n item = item.replace(/\\n\\n+/g, '\\n\\n');\n\n if (isParagraphed) {\n item = showdown.subParser('paragraphs')(item, options, globals);\n } else {\n item = showdown.subParser('spanGamut')(item, options, globals);\n }\n } // now we need to remove the marker (¨A)\n\n\n item = item.replace('¨A', ''); // we can finally wrap the line in list item tags\n\n item = '' + item + '\\n';\n return item;\n }); // attacklab: strip sentinel\n\n listStr = listStr.replace(/¨0/g, '');\n globals.gListLevel--;\n\n if (trimTrailing) {\n listStr = listStr.replace(/\\s+$/, '');\n }\n\n return listStr;\n }\n\n function styleStartNumber(list, listType) {\n // check if ol and starts by a number different than 1\n if (listType === 'ol') {\n var res = list.match(/^ *(\\d+)\\./);\n\n if (res && res[1] !== '1') {\n return ' start=\"' + res[1] + '\"';\n }\n }\n\n return '';\n }\n /**\n * Check and parse consecutive lists (better fix for issue #142)\n * @param {string} list\n * @param {string} listType\n * @param {boolean} trimTrailing\n * @returns {string}\n */\n\n\n function parseConsecutiveLists(list, listType, trimTrailing) {\n // check if we caught 2 or more consecutive lists by mistake\n // we use the counterRgx, meaning if listType is UL we look for OL and vice versa\n var olRgx = options.disableForced4SpacesIndentedSublists ? /^ ?\\d+\\.[ \\t]/gm : /^ {0,3}\\d+\\.[ \\t]/gm,\n ulRgx = options.disableForced4SpacesIndentedSublists ? /^ ?[*+-][ \\t]/gm : /^ {0,3}[*+-][ \\t]/gm,\n counterRxg = listType === 'ul' ? olRgx : ulRgx,\n result = '';\n\n if (list.search(counterRxg) !== -1) {\n (function parseCL(txt) {\n var pos = txt.search(counterRxg),\n style = styleStartNumber(list, listType);\n\n if (pos !== -1) {\n // slice\n result += '\\n\\n<' + listType + style + '>\\n' + processListItems(txt.slice(0, pos), !!trimTrailing) + '\\n'; // invert counterType and listType\n\n listType = listType === 'ul' ? 'ol' : 'ul';\n counterRxg = listType === 'ul' ? olRgx : ulRgx; //recurse\n\n parseCL(txt.slice(pos));\n } else {\n result += '\\n\\n<' + listType + style + '>\\n' + processListItems(txt, !!trimTrailing) + '\\n';\n }\n })(list);\n } else {\n var style = styleStartNumber(list, listType);\n result = '\\n\\n<' + listType + style + '>\\n' + processListItems(list, !!trimTrailing) + '\\n';\n }\n\n return result;\n }\n /** Start of list parsing **/\n\n\n text = globals.converter._dispatch('lists.before', text, options, globals); // add sentinel to hack around khtml/safari bug:\n // http://bugs.webkit.org/show_bug.cgi?id=11231\n\n text += '¨0';\n\n if (globals.gListLevel) {\n text = text.replace(/^(( {0,3}([*+-]|\\d+[.])[ \\t]+)[^\\r]+?(¨0|\\n{2,}(?=\\S)(?![ \\t]*(?:[*+-]|\\d+[.])[ \\t]+)))/gm, function (wholeMatch, list, m2) {\n var listType = m2.search(/[*+-]/g) > -1 ? 'ul' : 'ol';\n return parseConsecutiveLists(list, listType, true);\n });\n } else {\n text = text.replace(/(\\n\\n|^\\n?)(( {0,3}([*+-]|\\d+[.])[ \\t]+)[^\\r]+?(¨0|\\n{2,}(?=\\S)(?![ \\t]*(?:[*+-]|\\d+[.])[ \\t]+)))/gm, function (wholeMatch, m1, list, m3) {\n var listType = m3.search(/[*+-]/g) > -1 ? 'ul' : 'ol';\n return parseConsecutiveLists(list, listType, false);\n });\n } // strip sentinel\n\n\n text = text.replace(/¨0/, '');\n text = globals.converter._dispatch('lists.after', text, options, globals);\n return text;\n });\n /**\n * Parse metadata at the top of the document\n */\n\n showdown.subParser('metadata', function (text, options, globals) {\n 'use strict';\n\n if (!options.metadata) {\n return text;\n }\n\n text = globals.converter._dispatch('metadata.before', text, options, globals);\n\n function parseMetadataContents(content) {\n // raw is raw so it's not changed in any way\n globals.metadata.raw = content; // escape chars forbidden in html attributes\n // double quotes\n\n content = content // ampersand first\n .replace(/&/g, '&') // double quotes\n .replace(/\"/g, '"');\n content = content.replace(/\\n {4}/g, ' ');\n content.replace(/^([\\S ]+): +([\\s\\S]+?)$/gm, function (wm, key, value) {\n globals.metadata.parsed[key] = value;\n return '';\n });\n }\n\n text = text.replace(/^\\s*«««+(\\S*?)\\n([\\s\\S]+?)\\n»»»+\\n/, function (wholematch, format, content) {\n parseMetadataContents(content);\n return '¨M';\n });\n text = text.replace(/^\\s*---+(\\S*?)\\n([\\s\\S]+?)\\n---+\\n/, function (wholematch, format, content) {\n if (format) {\n globals.metadata.format = format;\n }\n\n parseMetadataContents(content);\n return '¨M';\n });\n text = text.replace(/¨M/g, '');\n text = globals.converter._dispatch('metadata.after', text, options, globals);\n return text;\n });\n /**\n * Remove one level of line-leading tabs or spaces\n */\n\n showdown.subParser('outdent', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('outdent.before', text, options, globals); // attacklab: hack around Konqueror 3.5.4 bug:\n // \"----------bug\".replace(/^-/g,\"\") == \"bug\"\n\n text = text.replace(/^(\\t|[ ]{1,4})/gm, '¨0'); // attacklab: g_tab_width\n // attacklab: clean up hack\n\n text = text.replace(/¨0/g, '');\n text = globals.converter._dispatch('outdent.after', text, options, globals);\n return text;\n });\n /**\n *\n */\n\n showdown.subParser('paragraphs', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('paragraphs.before', text, options, globals); // Strip leading and trailing lines:\n\n text = text.replace(/^\\n+/g, '');\n text = text.replace(/\\n+$/g, '');\n var grafs = text.split(/\\n{2,}/g),\n grafsOut = [],\n end = grafs.length; // Wrap tags\n\n for (var i = 0; i < end; i++) {\n var str = grafs[i]; // if this is an HTML marker, copy it\n\n if (str.search(/¨(K|G)(\\d+)\\1/g) >= 0) {\n grafsOut.push(str); // test for presence of characters to prevent empty lines being parsed\n // as paragraphs (resulting in undesired extra empty paragraphs)\n } else if (str.search(/\\S/) >= 0) {\n str = showdown.subParser('spanGamut')(str, options, globals);\n str = str.replace(/^([ \\t]*)/g, '
');\n str += '
';\n grafsOut.push(str);\n }\n }\n /** Unhashify HTML blocks */\n\n\n end = grafsOut.length;\n\n for (i = 0; i < end; i++) {\n var blockText = '',\n grafsOutIt = grafsOut[i],\n codeFlag = false; // if this is a marker for an html block...\n // use RegExp.test instead of string.search because of QML bug\n\n while (/¨(K|G)(\\d+)\\1/.test(grafsOutIt)) {\n var delim = RegExp.$1,\n num = RegExp.$2;\n\n if (delim === 'K') {\n blockText = globals.gHtmlBlocks[num];\n } else {\n // we need to check if ghBlock is a false positive\n if (codeFlag) {\n // use encoded version of all text\n blockText = showdown.subParser('encodeCode')(globals.ghCodeBlocks[num].text, options, globals);\n } else {\n blockText = globals.ghCodeBlocks[num].codeblock;\n }\n }\n\n blockText = blockText.replace(/\\$/g, '$$$$'); // Escape any dollar signs\n\n grafsOutIt = grafsOutIt.replace(/(\\n\\n)?¨(K|G)\\d+\\2(\\n\\n)?/, blockText); // Check if grafsOutIt is a pre->code\n\n if (/^]*>\\s*]*>/.test(grafsOutIt)) {\n codeFlag = true;\n }\n }\n\n grafsOut[i] = grafsOutIt;\n }\n\n text = grafsOut.join('\\n'); // Strip leading and trailing lines:\n\n text = text.replace(/^\\n+/g, '');\n text = text.replace(/\\n+$/g, '');\n return globals.converter._dispatch('paragraphs.after', text, options, globals);\n });\n /**\n * Run extension\n */\n\n showdown.subParser('runExtension', function (ext, text, options, globals) {\n 'use strict';\n\n if (ext.filter) {\n text = ext.filter(text, globals.converter, options);\n } else if (ext.regex) {\n // TODO remove this when old extension loading mechanism is deprecated\n var re = ext.regex;\n\n if (!(re instanceof RegExp)) {\n re = new RegExp(re, 'g');\n }\n\n text = text.replace(re, ext.replace);\n }\n\n return text;\n });\n /**\n * These are all the transformations that occur *within* block-level\n * tags like paragraphs, headers, and list items.\n */\n\n showdown.subParser('spanGamut', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('spanGamut.before', text, options, globals);\n text = showdown.subParser('codeSpans')(text, options, globals);\n text = showdown.subParser('escapeSpecialCharsWithinTagAttributes')(text, options, globals);\n text = showdown.subParser('encodeBackslashEscapes')(text, options, globals); // Process anchor and image tags. Images must come first,\n // because ![foo][f] looks like an anchor.\n\n text = showdown.subParser('images')(text, options, globals);\n text = showdown.subParser('anchors')(text, options, globals); // Make links out of things like `).\n\n text = showdown.subParser('autoLinks')(text, options, globals);\n text = showdown.subParser('simplifiedAutoLinks')(text, options, globals);\n text = showdown.subParser('emoji')(text, options, globals);\n text = showdown.subParser('underline')(text, options, globals);\n text = showdown.subParser('italicsAndBold')(text, options, globals);\n text = showdown.subParser('strikethrough')(text, options, globals);\n text = showdown.subParser('ellipsis')(text, options, globals); // we need to hash HTML tags inside spans\n\n text = showdown.subParser('hashHTMLSpans')(text, options, globals); // now we encode amps and angles\n\n text = showdown.subParser('encodeAmpsAndAngles')(text, options, globals); // Do hard breaks\n\n if (options.simpleLineBreaks) {\n // GFM style hard breaks\n // only add line breaks if the text does not contain a block (special case for lists)\n if (!/\\n\\n¨K/.test(text)) {\n text = text.replace(/\\n+/g, '
\\n');\n }\n } else {\n // Vanilla hard breaks\n text = text.replace(/ +\\n/g, '
\\n');\n }\n\n text = globals.converter._dispatch('spanGamut.after', text, options, globals);\n return text;\n });\n showdown.subParser('strikethrough', function (text, options, globals) {\n 'use strict';\n\n function parseInside(txt) {\n if (options.simplifiedAutoLink) {\n txt = showdown.subParser('simplifiedAutoLinks')(txt, options, globals);\n }\n\n return '' + txt + '';\n }\n\n if (options.strikethrough) {\n text = globals.converter._dispatch('strikethrough.before', text, options, globals);\n text = text.replace(/(?:~){2}([\\s\\S]+?)(?:~){2}/g, function (wm, txt) {\n return parseInside(txt);\n });\n text = globals.converter._dispatch('strikethrough.after', text, options, globals);\n }\n\n return text;\n });\n /**\n * Strips link definitions from text, stores the URLs and titles in\n * hash references.\n * Link defs are in the form: ^[id]: url \"optional title\"\n */\n\n showdown.subParser('stripLinkDefinitions', function (text, options, globals) {\n 'use strict';\n\n var regex = /^ {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,\n base64Regex = /^ {0,3}\\[(.+)]:[ \\t]*\\n?[ \\t]*?(?: =([*\\d]+[A-Za-z%]{0,4})x([*\\d]+[A-Za-z%]{0,4}))?[ \\t]*\\n?[ \\t]*(?:(\\n*)[\"|'(](.+?)[\"|')][ \\t]*)?(?:\\n\\n|(?=¨0)|(?=\\n\\[))/gm; // attacklab: sentinel workarounds for lack of \\A and \\Z, safari\\khtml bug\n\n text += '¨0';\n\n var replaceFunc = function replaceFunc(wholeMatch, linkId, url, width, height, blankLines, title) {\n linkId = linkId.toLowerCase();\n\n if (url.match(/^data:.+?\\/.+?;base64,/)) {\n // remove newlines\n globals.gUrls[linkId] = url.replace(/\\s/g, '');\n } else {\n globals.gUrls[linkId] = showdown.subParser('encodeAmpsAndAngles')(url, options, globals); // Link IDs are case-insensitive\n }\n\n if (blankLines) {\n // Oops, found blank lines, so it's not a title.\n // Put back the parenthetical statement we stole.\n return blankLines + title;\n } else {\n if (title) {\n globals.gTitles[linkId] = title.replace(/\"|'/g, '"');\n }\n\n if (options.parseImgDimensions && width && height) {\n globals.gDimensions[linkId] = {\n width: width,\n height: height\n };\n }\n } // Completely remove the definition from the text\n\n\n return '';\n }; // first we try to find base64 link references\n\n\n text = text.replace(base64Regex, replaceFunc);\n text = text.replace(regex, replaceFunc); // attacklab: strip sentinel\n\n text = text.replace(/¨0/, '');\n return text;\n });\n showdown.subParser('tables', function (text, options, globals) {\n 'use strict';\n\n if (!options.tables) {\n return text;\n }\n\n var tableRgx = /^ {0,3}\\|?.+\\|.+\\n {0,3}\\|?[ \\t]*:?[ \\t]*(?:[-=]){2,}[ \\t]*:?[ \\t]*\\|[ \\t]*:?[ \\t]*(?:[-=]){2,}[\\s\\S]+?(?:\\n\\n|¨0)/gm,\n //singeColTblRgx = /^ {0,3}\\|.+\\|\\n {0,3}\\|[ \\t]*:?[ \\t]*(?:[-=]){2,}[ \\t]*:?[ \\t]*\\|[ \\t]*\\n(?: {0,3}\\|.+\\|\\n)+(?:\\n\\n|¨0)/gm;\n singeColTblRgx = /^ {0,3}\\|.+\\|[ \\t]*\\n {0,3}\\|[ \\t]*:?[ \\t]*(?:[-=]){2,}[ \\t]*:?[ \\t]*\\|[ \\t]*\\n( {0,3}\\|.+\\|[ \\t]*\\n)*(?:\\n|¨0)/gm;\n\n function parseStyles(sLine) {\n if (/^:[ \\t]*--*$/.test(sLine)) {\n return ' style=\"text-align:left;\"';\n } else if (/^--*[ \\t]*:[ \\t]*$/.test(sLine)) {\n return ' style=\"text-align:right;\"';\n } else if (/^:[ \\t]*--*[ \\t]*:$/.test(sLine)) {\n return ' style=\"text-align:center;\"';\n } else {\n return '';\n }\n }\n\n function parseHeaders(header, style) {\n var id = '';\n header = header.trim(); // support both tablesHeaderId and tableHeaderId due to error in documentation so we don't break backwards compatibility\n\n if (options.tablesHeaderId || options.tableHeaderId) {\n id = ' id=\"' + header.replace(/ /g, '_').toLowerCase() + '\"';\n }\n\n header = showdown.subParser('spanGamut')(header, options, globals);\n return '' + header + '\\n';\n }\n\n function parseCells(cell, style) {\n var subText = showdown.subParser('spanGamut')(cell, options, globals);\n return '' + subText + '\\n';\n }\n\n function buildTable(headers, cells) {\n var tb = '\\n\\n\\n',\n tblLgn = headers.length;\n\n for (var i = 0; i < tblLgn; ++i) {\n tb += headers[i];\n }\n\n tb += ' \\n\\n\\n';\n\n for (i = 0; i < cells.length; ++i) {\n tb += '\\n';\n\n for (var ii = 0; ii < tblLgn; ++ii) {\n tb += cells[i][ii];\n }\n\n tb += ' \\n';\n }\n\n tb += '\\n
\\n';\n return tb;\n }\n\n function parseTable(rawTable) {\n var i,\n tableLines = rawTable.split('\\n');\n\n for (i = 0; i < tableLines.length; ++i) {\n // strip wrong first and last column if wrapped tables are used\n if (/^ {0,3}\\|/.test(tableLines[i])) {\n tableLines[i] = tableLines[i].replace(/^ {0,3}\\|/, '');\n }\n\n if (/\\|[ \\t]*$/.test(tableLines[i])) {\n tableLines[i] = tableLines[i].replace(/\\|[ \\t]*$/, '');\n } // parse code spans first, but we only support one line code spans\n\n\n tableLines[i] = showdown.subParser('codeSpans')(tableLines[i], options, globals);\n }\n\n var rawHeaders = tableLines[0].split('|').map(function (s) {\n return s.trim();\n }),\n rawStyles = tableLines[1].split('|').map(function (s) {\n return s.trim();\n }),\n rawCells = [],\n headers = [],\n styles = [],\n cells = [];\n tableLines.shift();\n tableLines.shift();\n\n for (i = 0; i < tableLines.length; ++i) {\n if (tableLines[i].trim() === '') {\n continue;\n }\n\n rawCells.push(tableLines[i].split('|').map(function (s) {\n return s.trim();\n }));\n }\n\n if (rawHeaders.length < rawStyles.length) {\n return rawTable;\n }\n\n for (i = 0; i < rawStyles.length; ++i) {\n styles.push(parseStyles(rawStyles[i]));\n }\n\n for (i = 0; i < rawHeaders.length; ++i) {\n if (showdown.helper.isUndefined(styles[i])) {\n styles[i] = '';\n }\n\n headers.push(parseHeaders(rawHeaders[i], styles[i]));\n }\n\n for (i = 0; i < rawCells.length; ++i) {\n var row = [];\n\n for (var ii = 0; ii < headers.length; ++ii) {\n if (showdown.helper.isUndefined(rawCells[i][ii])) {}\n\n row.push(parseCells(rawCells[i][ii], styles[ii]));\n }\n\n cells.push(row);\n }\n\n return buildTable(headers, cells);\n }\n\n text = globals.converter._dispatch('tables.before', text, options, globals); // find escaped pipe characters\n\n text = text.replace(/\\\\(\\|)/g, showdown.helper.escapeCharactersCallback); // parse multi column tables\n\n text = text.replace(tableRgx, parseTable); // parse one column tables\n\n text = text.replace(singeColTblRgx, parseTable);\n text = globals.converter._dispatch('tables.after', text, options, globals);\n return text;\n });\n showdown.subParser('underline', function (text, options, globals) {\n 'use strict';\n\n if (!options.underline) {\n return text;\n }\n\n text = globals.converter._dispatch('underline.before', text, options, globals);\n\n if (options.literalMidWordUnderscores) {\n text = text.replace(/\\b___(\\S[\\s\\S]*?)___\\b/g, function (wm, txt) {\n return '' + txt + '';\n });\n text = text.replace(/\\b__(\\S[\\s\\S]*?)__\\b/g, function (wm, txt) {\n return '' + txt + '';\n });\n } else {\n text = text.replace(/___(\\S[\\s\\S]*?)___/g, function (wm, m) {\n return /\\S$/.test(m) ? '' + m + '' : wm;\n });\n text = text.replace(/__(\\S[\\s\\S]*?)__/g, function (wm, m) {\n return /\\S$/.test(m) ? '' + m + '' : wm;\n });\n } // escape remaining underscores to prevent them being parsed by italic and bold\n\n\n text = text.replace(/(_)/g, showdown.helper.escapeCharactersCallback);\n text = globals.converter._dispatch('underline.after', text, options, globals);\n return text;\n });\n /**\n * Swap back in all the special characters we've hidden.\n */\n\n showdown.subParser('unescapeSpecialChars', function (text, options, globals) {\n 'use strict';\n\n text = globals.converter._dispatch('unescapeSpecialChars.before', text, options, globals);\n text = text.replace(/¨E(\\d+)E/g, function (wholeMatch, m1) {\n var charCodeToReplace = parseInt(m1);\n return String.fromCharCode(charCodeToReplace);\n });\n text = globals.converter._dispatch('unescapeSpecialChars.after', text, options, globals);\n return text;\n });\n showdown.subParser('makeMarkdown.blockquote', function (node, globals) {\n 'use strict';\n\n var txt = '';\n\n if (node.hasChildNodes()) {\n var children = node.childNodes,\n childrenLength = children.length;\n\n for (var i = 0; i < childrenLength; ++i) {\n var innerTxt = showdown.subParser('makeMarkdown.node')(children[i], globals);\n\n if (innerTxt === '') {\n continue;\n }\n\n txt += innerTxt;\n }\n } // cleanup\n\n\n txt = txt.trim();\n txt = '> ' + txt.split('\\n').join('\\n> ');\n return txt;\n });\n showdown.subParser('makeMarkdown.codeBlock', function (node, globals) {\n 'use strict';\n\n var lang = node.getAttribute('language'),\n num = node.getAttribute('precodenum');\n return '```' + lang + '\\n' + globals.preList[num] + '\\n```';\n });\n showdown.subParser('makeMarkdown.codeSpan', function (node) {\n 'use strict';\n\n return '`' + node.innerHTML + '`';\n });\n showdown.subParser('makeMarkdown.emphasis', function (node, globals) {\n 'use strict';\n\n var txt = '';\n\n if (node.hasChildNodes()) {\n txt += '*';\n var children = node.childNodes,\n childrenLength = children.length;\n\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n\n txt += '*';\n }\n\n return txt;\n });\n showdown.subParser('makeMarkdown.header', function (node, globals, headerLevel) {\n 'use strict';\n\n var headerMark = new Array(headerLevel + 1).join('#'),\n txt = '';\n\n if (node.hasChildNodes()) {\n txt = headerMark + ' ';\n var children = node.childNodes,\n childrenLength = children.length;\n\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n }\n\n return txt;\n });\n showdown.subParser('makeMarkdown.hr', function () {\n 'use strict';\n\n return '---';\n });\n showdown.subParser('makeMarkdown.image', function (node) {\n 'use strict';\n\n var txt = '';\n\n if (node.hasAttribute('src')) {\n txt += ' + '>';\n\n if (node.hasAttribute('width') && node.hasAttribute('height')) {\n txt += ' =' + node.getAttribute('width') + 'x' + node.getAttribute('height');\n }\n\n if (node.hasAttribute('title')) {\n txt += ' \"' + node.getAttribute('title') + '\"';\n }\n\n txt += ')';\n }\n\n return txt;\n });\n showdown.subParser('makeMarkdown.links', function (node, globals) {\n 'use strict';\n\n var txt = '';\n\n if (node.hasChildNodes() && node.hasAttribute('href')) {\n var children = node.childNodes,\n childrenLength = children.length;\n txt = '[';\n\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n\n txt += '](';\n txt += '<' + node.getAttribute('href') + '>';\n\n if (node.hasAttribute('title')) {\n txt += ' \"' + node.getAttribute('title') + '\"';\n }\n\n txt += ')';\n }\n\n return txt;\n });\n showdown.subParser('makeMarkdown.list', function (node, globals, type) {\n 'use strict';\n\n var txt = '';\n\n if (!node.hasChildNodes()) {\n return '';\n }\n\n var listItems = node.childNodes,\n listItemsLenght = listItems.length,\n listNum = node.getAttribute('start') || 1;\n\n for (var i = 0; i < listItemsLenght; ++i) {\n if (typeof listItems[i].tagName === 'undefined' || listItems[i].tagName.toLowerCase() !== 'li') {\n continue;\n } // define the bullet to use in list\n\n\n var bullet = '';\n\n if (type === 'ol') {\n bullet = listNum.toString() + '. ';\n } else {\n bullet = '- ';\n } // parse list item\n\n\n txt += bullet + showdown.subParser('makeMarkdown.listItem')(listItems[i], globals);\n ++listNum;\n } // add comment at the end to prevent consecutive lists to be parsed as one\n\n\n txt += '\\n\\n';\n return txt.trim();\n });\n showdown.subParser('makeMarkdown.listItem', function (node, globals) {\n 'use strict';\n\n var listItemTxt = '';\n var children = node.childNodes,\n childrenLenght = children.length;\n\n for (var i = 0; i < childrenLenght; ++i) {\n listItemTxt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n } // if it's only one liner, we need to add a newline at the end\n\n\n if (!/\\n$/.test(listItemTxt)) {\n listItemTxt += '\\n';\n } else {\n // it's multiparagraph, so we need to indent\n listItemTxt = listItemTxt.split('\\n').join('\\n ').replace(/^ {4}$/gm, '').replace(/\\n\\n+/g, '\\n\\n');\n }\n\n return listItemTxt;\n });\n showdown.subParser('makeMarkdown.node', function (node, globals, spansOnly) {\n 'use strict';\n\n spansOnly = spansOnly || false;\n var txt = ''; // edge case of text without wrapper paragraph\n\n if (node.nodeType === 3) {\n return showdown.subParser('makeMarkdown.txt')(node, globals);\n } // HTML comment\n\n\n if (node.nodeType === 8) {\n return '\\n\\n';\n } // process only node elements\n\n\n if (node.nodeType !== 1) {\n return '';\n }\n\n var tagName = node.tagName.toLowerCase();\n\n switch (tagName) {\n //\n // BLOCKS\n //\n case 'h1':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.header')(node, globals, 1) + '\\n\\n';\n }\n\n break;\n\n case 'h2':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.header')(node, globals, 2) + '\\n\\n';\n }\n\n break;\n\n case 'h3':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.header')(node, globals, 3) + '\\n\\n';\n }\n\n break;\n\n case 'h4':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.header')(node, globals, 4) + '\\n\\n';\n }\n\n break;\n\n case 'h5':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.header')(node, globals, 5) + '\\n\\n';\n }\n\n break;\n\n case 'h6':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.header')(node, globals, 6) + '\\n\\n';\n }\n\n break;\n\n case 'p':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.paragraph')(node, globals) + '\\n\\n';\n }\n\n break;\n\n case 'blockquote':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.blockquote')(node, globals) + '\\n\\n';\n }\n\n break;\n\n case 'hr':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.hr')(node, globals) + '\\n\\n';\n }\n\n break;\n\n case 'ol':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.list')(node, globals, 'ol') + '\\n\\n';\n }\n\n break;\n\n case 'ul':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.list')(node, globals, 'ul') + '\\n\\n';\n }\n\n break;\n\n case 'precode':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.codeBlock')(node, globals) + '\\n\\n';\n }\n\n break;\n\n case 'pre':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.pre')(node, globals) + '\\n\\n';\n }\n\n break;\n\n case 'table':\n if (!spansOnly) {\n txt = showdown.subParser('makeMarkdown.table')(node, globals) + '\\n\\n';\n }\n\n break;\n //\n // SPANS\n //\n\n case 'code':\n txt = showdown.subParser('makeMarkdown.codeSpan')(node, globals);\n break;\n\n case 'em':\n case 'i':\n txt = showdown.subParser('makeMarkdown.emphasis')(node, globals);\n break;\n\n case 'strong':\n case 'b':\n txt = showdown.subParser('makeMarkdown.strong')(node, globals);\n break;\n\n case 'del':\n txt = showdown.subParser('makeMarkdown.strikethrough')(node, globals);\n break;\n\n case 'a':\n txt = showdown.subParser('makeMarkdown.links')(node, globals);\n break;\n\n case 'img':\n txt = showdown.subParser('makeMarkdown.image')(node, globals);\n break;\n\n default:\n txt = node.outerHTML + '\\n\\n';\n } // common normalization\n // TODO eventually\n\n\n return txt;\n });\n showdown.subParser('makeMarkdown.paragraph', function (node, globals) {\n 'use strict';\n\n var txt = '';\n\n if (node.hasChildNodes()) {\n var children = node.childNodes,\n childrenLength = children.length;\n\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n } // some text normalization\n\n\n txt = txt.trim();\n return txt;\n });\n showdown.subParser('makeMarkdown.pre', function (node, globals) {\n 'use strict';\n\n var num = node.getAttribute('prenum');\n return '' + globals.preList[num] + '
';\n });\n showdown.subParser('makeMarkdown.strikethrough', function (node, globals) {\n 'use strict';\n\n var txt = '';\n\n if (node.hasChildNodes()) {\n txt += '~~';\n var children = node.childNodes,\n childrenLength = children.length;\n\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n\n txt += '~~';\n }\n\n return txt;\n });\n showdown.subParser('makeMarkdown.strong', function (node, globals) {\n 'use strict';\n\n var txt = '';\n\n if (node.hasChildNodes()) {\n txt += '**';\n var children = node.childNodes,\n childrenLength = children.length;\n\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals);\n }\n\n txt += '**';\n }\n\n return txt;\n });\n showdown.subParser('makeMarkdown.table', function (node, globals) {\n 'use strict';\n\n var txt = '',\n tableArray = [[], []],\n headings = node.querySelectorAll('thead>tr>th'),\n rows = node.querySelectorAll('tbody>tr'),\n i,\n ii;\n\n for (i = 0; i < headings.length; ++i) {\n var headContent = showdown.subParser('makeMarkdown.tableCell')(headings[i], globals),\n allign = '---';\n\n if (headings[i].hasAttribute('style')) {\n var style = headings[i].getAttribute('style').toLowerCase().replace(/\\s/g, '');\n\n switch (style) {\n case 'text-align:left;':\n allign = ':---';\n break;\n\n case 'text-align:right;':\n allign = '---:';\n break;\n\n case 'text-align:center;':\n allign = ':---:';\n break;\n }\n }\n\n tableArray[0][i] = headContent.trim();\n tableArray[1][i] = allign;\n }\n\n for (i = 0; i < rows.length; ++i) {\n var r = tableArray.push([]) - 1,\n cols = rows[i].getElementsByTagName('td');\n\n for (ii = 0; ii < headings.length; ++ii) {\n var cellContent = ' ';\n\n if (typeof cols[ii] !== 'undefined') {\n cellContent = showdown.subParser('makeMarkdown.tableCell')(cols[ii], globals);\n }\n\n tableArray[r].push(cellContent);\n }\n }\n\n var cellSpacesCount = 3;\n\n for (i = 0; i < tableArray.length; ++i) {\n for (ii = 0; ii < tableArray[i].length; ++ii) {\n var strLen = tableArray[i][ii].length;\n\n if (strLen > cellSpacesCount) {\n cellSpacesCount = strLen;\n }\n }\n }\n\n for (i = 0; i < tableArray.length; ++i) {\n for (ii = 0; ii < tableArray[i].length; ++ii) {\n if (i === 1) {\n if (tableArray[i][ii].slice(-1) === ':') {\n tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii].slice(-1), cellSpacesCount - 1, '-') + ':';\n } else {\n tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii], cellSpacesCount, '-');\n }\n } else {\n tableArray[i][ii] = showdown.helper.padEnd(tableArray[i][ii], cellSpacesCount);\n }\n }\n\n txt += '| ' + tableArray[i].join(' | ') + ' |\\n';\n }\n\n return txt.trim();\n });\n showdown.subParser('makeMarkdown.tableCell', function (node, globals) {\n 'use strict';\n\n var txt = '';\n\n if (!node.hasChildNodes()) {\n return '';\n }\n\n var children = node.childNodes,\n childrenLength = children.length;\n\n for (var i = 0; i < childrenLength; ++i) {\n txt += showdown.subParser('makeMarkdown.node')(children[i], globals, true);\n }\n\n return txt.trim();\n });\n showdown.subParser('makeMarkdown.txt', function (node) {\n 'use strict';\n\n var txt = node.nodeValue; // multiple spaces are collapsed\n\n txt = txt.replace(/ +/g, ' '); // replace the custom ¨NBSP; with a space\n\n txt = txt.replace(/¨NBSP;/g, ' '); // \", <, > and & should replace escaped html entities\n\n txt = showdown.helper.unescapeHTMLEntities(txt); // escape markdown magic characters\n // emphasis, strong and strikethrough - can appear everywhere\n // we also escape pipe (|) because of tables\n // and escape ` because of code blocks and spans\n\n txt = txt.replace(/([*_~|`])/g, '\\\\$1'); // escape > because of blockquotes\n\n txt = txt.replace(/^(\\s*)>/g, '\\\\$1>'); // hash character, only troublesome at the beginning of a line because of headers\n\n txt = txt.replace(/^#/gm, '\\\\#'); // horizontal rules\n\n txt = txt.replace(/^(\\s*)([-=]{3,})(\\s*)$/, '$1\\\\$2$3'); // dot, because of ordered lists, only troublesome at the beginning of a line when preceded by an integer\n\n txt = txt.replace(/^( {0,3}\\d+)\\./gm, '$1\\\\.'); // +, * and -, at the beginning of a line becomes a list, so we need to escape them also (asterisk was already escaped)\n\n txt = txt.replace(/^( {0,3})([+-])/gm, '$1\\\\$2'); // images and links, ] followed by ( is problematic, so we escape it\n\n txt = txt.replace(/]([\\s]*)\\(/g, '\\\\]$1\\\\('); // reference URIs must also be escaped\n\n txt = txt.replace(/^ {0,3}\\[([\\S \\t]*?)]:/gm, '\\\\[$1]:');\n return txt;\n });\n var root = this; // AMD Loader\n\n if (typeof define === 'function' && define.amd) {\n define(function () {\n 'use strict';\n\n return showdown;\n }); // CommonJS/nodeJS Loader\n } else if (typeof module !== 'undefined' && module.exports) {\n module.exports = showdown; // Regular Browser loader\n } else {\n root.showdown = showdown;\n }\n}).call(this);"],"sourceRoot":""}