From dd696a779274da6a1b65f87b356baab6ea304618 Mon Sep 17 00:00:00 2001 From: x13machine Date: Thu, 21 Mar 2019 01:50:47 -0500 Subject: [PATCH] lint --- lib/marked.js | 2906 ++++++++++++++++++++++++------------------------- 1 file changed, 1453 insertions(+), 1453 deletions(-) diff --git a/lib/marked.js b/lib/marked.js index ec934cf299..eef9c8833f 100644 --- a/lib/marked.js +++ b/lib/marked.js @@ -5,22 +5,22 @@ */ ;(function(root) { - 'use strict'; - - /** +'use strict'; + +/** * Block-Level Grammar */ - - var block = { - newline: /^\n+/, - code: /^( {4}[^\n]+\n*)+/, - fences: noop, - hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/, - heading: /^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/, - nptable: noop, - blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/, - list: /^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/, - html: '^ {0,3}(?:' // optional indentation + +var block = { + newline: /^\n+/, + code: /^( {4}[^\n]+\n*)+/, + fences: noop, + hr: /^ {0,3}((?:- *){3,}|(?:_ *){3,}|(?:\* *){3,})(?:\n+|$)/, + heading: /^ *(#{1,6}) *([^\n]+?) *(?:#+ *)?(?:\n+|$)/, + nptable: noop, + blockquote: /^( {0,3}> ?(paragraph|[^\n]*)(?:\n|$))+/, + list: /^( {0,3})(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/, + html: '^ {0,3}(?:' // optional indentation + '<(script|pre|style)[\\s>][\\s\\S]*?(?:[^\\n]*\\n+|$)' // (1) + '|comment[^\\n]*(\\n+|$)' // (2) + '|<\\?[\\s\\S]*?\\?>\\n*' // (3) @@ -30,939 +30,939 @@ + '|<(?!script|pre|style)([a-z][\\w-]*)(?:attribute)*? */?>(?=\\h*\\n)[\\s\\S]*?(?:\\n{2,}|$)' // (7) open tag + '|(?=\\h*\\n)[\\s\\S]*?(?:\\n{2,}|$)' // (7) closing tag + ')', - def: /^ {0,3}\[(label)\]: *\n? *]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/, - table: noop, - lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/, - paragraph: /^([^\n]+(?:\n(?!hr|heading|lheading| {0,3}>|<\/?(?:tag)(?: +|\n|\/?>)|<(?:script|pre|style|!--))[^\n]+)*)/, - text: /^[^\n]+/ - }; - - block._label = /(?!\s*\])(?:\\[\[\]]|[^\[\]])+/; - block._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/; - block.def = edit(block.def) - .replace('label', block._label) - .replace('title', block._title) - .getRegex(); - - block.bullet = /(?:[*+-]|\d{1,9}\.)/; - block.item = /^( *)(bull) ?[^\n]*(?:\n(?!\1bull ?)[^\n]*)*/; - block.item = edit(block.item, 'gm') - .replace(/bull/g, block.bullet) - .getRegex(); - - block.list = edit(block.list) - .replace(/bull/g, block.bullet) - .replace('hr', '\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))') - .replace('def', '\\n+(?=' + block.def.source + ')') - .getRegex(); - - block._tag = 'address|article|aside|base|basefont|blockquote|body|caption' + def: /^ {0,3}\[(label)\]: *\n? *]+)>?(?:(?: +\n? *| *\n *)(title))? *(?:\n+|$)/, + table: noop, + lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/, + paragraph: /^([^\n]+(?:\n(?!hr|heading|lheading| {0,3}>|<\/?(?:tag)(?: +|\n|\/?>)|<(?:script|pre|style|!--))[^\n]+)*)/, + text: /^[^\n]+/ +}; + +block._label = /(?!\s*\])(?:\\[\[\]]|[^\[\]])+/; +block._title = /(?:"(?:\\"?|[^"\\])*"|'[^'\n]*(?:\n[^'\n]+)*\n?'|\([^()]*\))/; +block.def = edit(block.def) + .replace('label', block._label) + .replace('title', block._title) + .getRegex(); + +block.bullet = /(?:[*+-]|\d{1,9}\.)/; +block.item = /^( *)(bull) ?[^\n]*(?:\n(?!\1bull ?)[^\n]*)*/; +block.item = edit(block.item, 'gm') + .replace(/bull/g, block.bullet) + .getRegex(); + +block.list = edit(block.list) + .replace(/bull/g, block.bullet) + .replace('hr', '\\n+(?=\\1?(?:(?:- *){3,}|(?:_ *){3,}|(?:\\* *){3,})(?:\\n+|$))') + .replace('def', '\\n+(?=' + block.def.source + ')') + .getRegex(); + +block._tag = 'address|article|aside|base|basefont|blockquote|body|caption' + '|center|col|colgroup|dd|details|dialog|dir|div|dl|dt|fieldset|figcaption' + '|figure|footer|form|frame|frameset|h[1-6]|head|header|hr|html|iframe' + '|legend|li|link|main|menu|menuitem|meta|nav|noframes|ol|optgroup|option' + '|p|param|section|source|summary|table|tbody|td|tfoot|th|thead|title|tr' + '|track|ul'; - block._comment = //; - block.html = edit(block.html, 'i') - .replace('comment', block._comment) - .replace('tag', block._tag) - .replace('attribute', / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/) - .getRegex(); - - block.paragraph = edit(block.paragraph) - .replace('hr', block.hr) - .replace('heading', block.heading) - .replace('lheading', block.lheading) - .replace('tag', block._tag) // pars can be interrupted by type (6) html blocks - .getRegex(); - - block.blockquote = edit(block.blockquote) - .replace('paragraph', block.paragraph) - .getRegex(); - - /** +block._comment = //; +block.html = edit(block.html, 'i') + .replace('comment', block._comment) + .replace('tag', block._tag) + .replace('attribute', / +[a-zA-Z:_][\w.:-]*(?: *= *"[^"\n]*"| *= *'[^'\n]*'| *= *[^\s"'=<>`]+)?/) + .getRegex(); + +block.paragraph = edit(block.paragraph) + .replace('hr', block.hr) + .replace('heading', block.heading) + .replace('lheading', block.lheading) + .replace('tag', block._tag) // pars can be interrupted by type (6) html blocks + .getRegex(); + +block.blockquote = edit(block.blockquote) + .replace('paragraph', block.paragraph) + .getRegex(); + +/** * Normal Block Grammar */ - - block.normal = merge({}, block); - - /** + +block.normal = merge({}, block); + +/** * GFM Block Grammar */ - - block.gfm = merge({}, block.normal, { - fences: /^ {0,3}(`{3,}|~{3,})([^`\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/, - paragraph: /^/, - heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/ - }); - - block.gfm.paragraph = edit(block.paragraph) - .replace('(?!', '(?!' + +block.gfm = merge({}, block.normal, { + fences: /^ {0,3}(`{3,}|~{3,})([^`\n]*)\n(?:|([\s\S]*?)\n)(?: {0,3}\1[~`]* *(?:\n+|$)|$)/, + paragraph: /^/, + heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/ +}); + +block.gfm.paragraph = edit(block.paragraph) + .replace('(?!', '(?!' + block.gfm.fences.source.replace('\\1', '\\2') + '|' + block.list.source.replace('\\1', '\\3') + '|') - .getRegex(); - - /** + .getRegex(); + +/** * GFM + Tables Block Grammar */ - - block.tables = merge({}, block.gfm, { - nptable: /^ *([^|\n ].*\|.*)\n *([-:]+ *\|[-| :]*)(?:\n((?:.*[^>\n ].*(?:\n|$))*)\n*|$)/, - table: /^ *\|(.+)\n *\|?( *[-:]+[-| :]*)(?:\n((?: *[^>\n ].*(?:\n|$))*)\n*|$)/ - }); - - /** + +block.tables = merge({}, block.gfm, { + nptable: /^ *([^|\n ].*\|.*)\n *([-:]+ *\|[-| :]*)(?:\n((?:.*[^>\n ].*(?:\n|$))*)\n*|$)/, + table: /^ *\|(.+)\n *\|?( *[-:]+[-| :]*)(?:\n((?: *[^>\n ].*(?:\n|$))*)\n*|$)/ +}); + +/** * Pedantic grammar */ - - block.pedantic = merge({}, block.normal, { - html: edit( - '^ *(?:comment *(?:\\n|\\s*$)' + +block.pedantic = merge({}, block.normal, { + html: edit( + '^ *(?:comment *(?:\\n|\\s*$)' + '|<(tag)[\\s\\S]+? *(?:\\n{2,}|\\s*$)' // closed tag + '|\\s]*)*?/?> *(?:\\n{2,}|\\s*$))') - .replace('comment', block._comment) - .replace(/tag/g, '(?!(?:' + .replace('comment', block._comment) + .replace(/tag/g, '(?!(?:' + 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code|var|samp|kbd|sub' + '|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo|span|br|wbr|ins|del|img)' + '\\b)\\w+(?!:|[^\\w\\s@]*@)\\b') - .getRegex(), - def: /^ *\[([^\]]+)\]: *]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/ - }); - - /** + .getRegex(), + def: /^ *\[([^\]]+)\]: *]+)>?(?: +(["(][^\n]+[")]))? *(?:\n+|$)/ +}); + +/** * Block Lexer */ - - function Lexer(options) { - this.tokens = []; - this.tokens.links = Object.create(null); - this.options = options || marked.defaults; - this.rules = block.normal; - - if (this.options.pedantic) { - this.rules = block.pedantic; - } else if (this.options.gfm) { - if (this.options.tables) { - this.rules = block.tables; - } else { - this.rules = block.gfm; - } + +function Lexer(options) { + this.tokens = []; + this.tokens.links = Object.create(null); + this.options = options || marked.defaults; + this.rules = block.normal; + + if (this.options.pedantic) { + this.rules = block.pedantic; + } else if (this.options.gfm) { + if (this.options.tables) { + this.rules = block.tables; + } else { + this.rules = block.gfm; } } - - /** +} + +/** * Expose Block Rules */ - - Lexer.rules = block; - - /** + +Lexer.rules = block; + +/** * Static Lex Method */ - - Lexer.lex = function(src, options) { - var lexer = new Lexer(options); - return lexer.lex(src); - }; - - /** + +Lexer.lex = function(src, options) { + var lexer = new Lexer(options); + return lexer.lex(src); +}; + +/** * Preprocessing */ - - Lexer.prototype.lex = function(src) { - src = src - .replace(/\r\n|\r/g, '\n') - .replace(/\t/g, ' ') - .replace(/\u00a0/g, ' ') - .replace(/\u2424/g, '\n'); - - return this.token(src, true); - }; - - /** + +Lexer.prototype.lex = function(src) { + src = src + .replace(/\r\n|\r/g, '\n') + .replace(/\t/g, ' ') + .replace(/\u00a0/g, ' ') + .replace(/\u2424/g, '\n'); + + return this.token(src, true); +}; + +/** * Lexing */ - - Lexer.prototype.token = function(src, top) { - src = src.replace(/^ +$/gm, ''); - var next, - loose, - cap, - bull, - b, - item, - listStart, - listItems, - t, - space, - i, - tag, - l, - isordered, - istask, - ischecked; - - while (src) { - // newline - if (cap = this.rules.newline.exec(src)) { - src = src.substring(cap[0].length); - if (cap[0].length > 1) { - this.tokens.push({ - type: 'space' - }); - } - } - - // code - if (cap = this.rules.code.exec(src)) { - src = src.substring(cap[0].length); - cap = cap[0].replace(/^ {4}/gm, ''); - this.tokens.push({ - type: 'code', - text: !this.options.pedantic - ? rtrim(cap, '\n') - : cap - }); - continue; - } - - // fences (gfm) - if (cap = this.rules.fences.exec(src)) { - src = src.substring(cap[0].length); + +Lexer.prototype.token = function(src, top) { + src = src.replace(/^ +$/gm, ''); + var next, + loose, + cap, + bull, + b, + item, + listStart, + listItems, + t, + space, + i, + tag, + l, + isordered, + istask, + ischecked; + + while (src) { + // newline + if (cap = this.rules.newline.exec(src)) { + src = src.substring(cap[0].length); + if (cap[0].length > 1) { this.tokens.push({ - type: 'code', - lang: cap[2] ? cap[2].trim() : cap[2], - text: cap[3] || '' + type: 'space' }); - continue; } - - // heading - if (cap = this.rules.heading.exec(src)) { + } + + // code + if (cap = this.rules.code.exec(src)) { + src = src.substring(cap[0].length); + cap = cap[0].replace(/^ {4}/gm, ''); + this.tokens.push({ + type: 'code', + text: !this.options.pedantic + ? rtrim(cap, '\n') + : cap + }); + continue; + } + + // fences (gfm) + if (cap = this.rules.fences.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'code', + lang: cap[2] ? cap[2].trim() : cap[2], + text: cap[3] || '' + }); + continue; + } + + // heading + if (cap = this.rules.heading.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'heading', + depth: cap[1].length, + text: cap[2] + }); + continue; + } + + // table no leading pipe (gfm) + if (cap = this.rules.nptable.exec(src)) { + item = { + type: 'table', + header: splitCells(cap[1].replace(/^ *| *\| *$/g, '')), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] + }; + + if (item.header.length === item.align.length) { src = src.substring(cap[0].length); - this.tokens.push({ - type: 'heading', - depth: cap[1].length, - text: cap[2] - }); - continue; - } - - // table no leading pipe (gfm) - if (cap = this.rules.nptable.exec(src)) { - item = { - type: 'table', - header: splitCells(cap[1].replace(/^ *| *\| *$/g, '')), - align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), - cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] - }; - - if (item.header.length === item.align.length) { - src = src.substring(cap[0].length); - - for (i = 0; i < item.align.length; i++) { - if (/^ *-+: *$/.test(item.align[i])) { - item.align[i] = 'right'; - } else if (/^ *:-+: *$/.test(item.align[i])) { - item.align[i] = 'center'; - } else if (/^ *:-+ *$/.test(item.align[i])) { - item.align[i] = 'left'; - } else { - item.align[i] = null; - } - } - - for (i = 0; i < item.cells.length; i++) { - item.cells[i] = splitCells(item.cells[i], item.header.length); + + for (i = 0; i < item.align.length; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; } - - this.tokens.push(item); - - continue; } - } - - // hr - if (cap = this.rules.hr.exec(src)) { - src = src.substring(cap[0].length); - this.tokens.push({ - type: 'hr' - }); + + for (i = 0; i < item.cells.length; i++) { + item.cells[i] = splitCells(item.cells[i], item.header.length); + } + + this.tokens.push(item); + continue; } - - // blockquote - if (cap = this.rules.blockquote.exec(src)) { - src = src.substring(cap[0].length); - - this.tokens.push({ - type: 'blockquote_start' - }); - - cap = cap[0].replace(/^ *> ?/gm, ''); - - // Pass `top` to keep the current - // "toplevel" state. This is exactly - // how markdown.pl works. - this.token(cap, top); - + } + + // hr + if (cap = this.rules.hr.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'hr' + }); + continue; + } + + // blockquote + if (cap = this.rules.blockquote.exec(src)) { + src = src.substring(cap[0].length); + + this.tokens.push({ + type: 'blockquote_start' + }); + + cap = cap[0].replace(/^ *> ?/gm, ''); + + // Pass `top` to keep the current + // "toplevel" state. This is exactly + // how markdown.pl works. + this.token(cap, top); + + this.tokens.push({ + type: 'blockquote_end' + }); + + continue; + } + + // list + if (cap = this.rules.list.exec(src)) { + src = src.substring(cap[0].length); + bull = cap[2]; + isordered = bull.length > 1; + + listStart = { + type: 'list_start', + ordered: isordered, + start: isordered ? +bull : '', + loose: false + }; + + this.tokens.push(listStart); + + // Get each top-level item. + cap = cap[0].match(this.rules.item); + + listItems = []; + next = false; + l = cap.length; + i = 0; + + for (; i < l; i++) { + item = cap[i]; + + // Remove the list item's bullet + // so it is seen as the next token. + space = item.length; + item = item.replace(/^ *([*+-]|\d+\.) */, ''); + + // Outdent whatever the + // list item contains. Hacky. + if (~item.indexOf('\n ')) { + space -= item.length; + item = !this.options.pedantic + ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') + : item.replace(/^ {1,4}/gm, ''); + } + + // Determine whether the next list item belongs here. + // Backpedal if it does not belong in this list. + if (i !== l - 1) { + b = block.bullet.exec(cap[i + 1])[0]; + if (bull.length > 1 ? b.length === 1 + : (b.length > 1 || (this.options.smartLists && b !== bull))) { + src = cap.slice(i + 1).join('\n') + src; + i = l - 1; + } + } + + // Determine whether item is loose or not. + // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ + // for discount behavior. + loose = next || /\n\n(?!\s*$)/.test(item); + if (i !== l - 1) { + next = item.charAt(item.length - 1) === '\n'; + if (!loose) loose = next; + } + + if (loose) { + listStart.loose = true; + } + + // Check for task list items + istask = /^\[[ xX]\] /.test(item); + ischecked = undefined; + if (istask) { + ischecked = item[1] !== ' '; + item = item.replace(/^\[[ xX]\] +/, ''); + } + + t = { + type: 'list_item_start', + task: istask, + checked: ischecked, + loose: loose + }; + + listItems.push(t); + this.tokens.push(t); + + // Recurse. + this.token(item, false); + this.tokens.push({ - type: 'blockquote_end' + type: 'list_item_end' }); - - continue; } - - // list - if (cap = this.rules.list.exec(src)) { - src = src.substring(cap[0].length); - bull = cap[2]; - isordered = bull.length > 1; - - listStart = { - type: 'list_start', - ordered: isordered, - start: isordered ? +bull : '', - loose: false - }; - - this.tokens.push(listStart); - - // Get each top-level item. - cap = cap[0].match(this.rules.item); - - listItems = []; - next = false; - l = cap.length; + + if (listStart.loose) { + l = listItems.length; i = 0; - for (; i < l; i++) { - item = cap[i]; - - // Remove the list item's bullet - // so it is seen as the next token. - space = item.length; - item = item.replace(/^ *([*+-]|\d+\.) */, ''); - - // Outdent whatever the - // list item contains. Hacky. - if (~item.indexOf('\n ')) { - space -= item.length; - item = !this.options.pedantic - ? item.replace(new RegExp('^ {1,' + space + '}', 'gm'), '') - : item.replace(/^ {1,4}/gm, ''); - } - - // Determine whether the next list item belongs here. - // Backpedal if it does not belong in this list. - if (i !== l - 1) { - b = block.bullet.exec(cap[i + 1])[0]; - if (bull.length > 1 ? b.length === 1 - : (b.length > 1 || (this.options.smartLists && b !== bull))) { - src = cap.slice(i + 1).join('\n') + src; - i = l - 1; - } - } - - // Determine whether item is loose or not. - // Use: /(^|\n)(?! )[^\n]+\n\n(?!\s*$)/ - // for discount behavior. - loose = next || /\n\n(?!\s*$)/.test(item); - if (i !== l - 1) { - next = item.charAt(item.length - 1) === '\n'; - if (!loose) loose = next; - } - - if (loose) { - listStart.loose = true; - } - - // Check for task list items - istask = /^\[[ xX]\] /.test(item); - ischecked = undefined; - if (istask) { - ischecked = item[1] !== ' '; - item = item.replace(/^\[[ xX]\] +/, ''); - } - - t = { - type: 'list_item_start', - task: istask, - checked: ischecked, - loose: loose - }; - - listItems.push(t); - this.tokens.push(t); - - // Recurse. - this.token(item, false); - - this.tokens.push({ - type: 'list_item_end' - }); + listItems[i].loose = true; } - - if (listStart.loose) { - l = listItems.length; - i = 0; - for (; i < l; i++) { - listItems[i].loose = true; - } - } - - this.tokens.push({ - type: 'list_end' - }); - - continue; } - - // html - if (cap = this.rules.html.exec(src)) { - src = src.substring(cap[0].length); - this.tokens.push({ - type: this.options.sanitize - ? 'paragraph' - : 'html', - pre: !this.options.sanitizer + + this.tokens.push({ + type: 'list_end' + }); + + continue; + } + + // html + if (cap = this.rules.html.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: this.options.sanitize + ? 'paragraph' + : 'html', + pre: !this.options.sanitizer && (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'), - text: cap[0] - }); - continue; + text: cap[0] + }); + continue; + } + + // def + if (top && (cap = this.rules.def.exec(src))) { + src = src.substring(cap[0].length); + if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1); + tag = cap[1].toLowerCase().replace(/\s+/g, ' '); + if (!this.tokens.links[tag]) { + this.tokens.links[tag] = { + href: cap[2], + title: cap[3] + }; } - - // def - if (top && (cap = this.rules.def.exec(src))) { + continue; + } + + // table (gfm) + if (cap = this.rules.table.exec(src)) { + item = { + type: 'table', + header: splitCells(cap[1].replace(/^ *| *\| *$/g, '')), + align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), + cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] + }; + + if (item.header.length === item.align.length) { src = src.substring(cap[0].length); - if (cap[3]) cap[3] = cap[3].substring(1, cap[3].length - 1); - tag = cap[1].toLowerCase().replace(/\s+/g, ' '); - if (!this.tokens.links[tag]) { - this.tokens.links[tag] = { - href: cap[2], - title: cap[3] - }; - } - continue; - } - - // table (gfm) - if (cap = this.rules.table.exec(src)) { - item = { - type: 'table', - header: splitCells(cap[1].replace(/^ *| *\| *$/g, '')), - align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), - cells: cap[3] ? cap[3].replace(/\n$/, '').split('\n') : [] - }; - - if (item.header.length === item.align.length) { - src = src.substring(cap[0].length); - - for (i = 0; i < item.align.length; i++) { - if (/^ *-+: *$/.test(item.align[i])) { - item.align[i] = 'right'; - } else if (/^ *:-+: *$/.test(item.align[i])) { - item.align[i] = 'center'; - } else if (/^ *:-+ *$/.test(item.align[i])) { - item.align[i] = 'left'; - } else { - item.align[i] = null; - } - } - - for (i = 0; i < item.cells.length; i++) { - item.cells[i] = splitCells( - item.cells[i].replace(/^ *\| *| *\| *$/g, ''), - item.header.length); + + for (i = 0; i < item.align.length; i++) { + if (/^ *-+: *$/.test(item.align[i])) { + item.align[i] = 'right'; + } else if (/^ *:-+: *$/.test(item.align[i])) { + item.align[i] = 'center'; + } else if (/^ *:-+ *$/.test(item.align[i])) { + item.align[i] = 'left'; + } else { + item.align[i] = null; } - - this.tokens.push(item); - - continue; } - } - - // lheading - if (cap = this.rules.lheading.exec(src)) { - src = src.substring(cap[0].length); - this.tokens.push({ - type: 'heading', - depth: cap[2] === '=' ? 1 : 2, - text: cap[1] - }); - continue; - } - - // top-level paragraph - if (top && (cap = this.rules.paragraph.exec(src))) { - src = src.substring(cap[0].length); - this.tokens.push({ - type: 'paragraph', - text: cap[1].charAt(cap[1].length - 1) === '\n' - ? cap[1].slice(0, -1) - : cap[1] - }); - continue; - } - - // text - if (cap = this.rules.text.exec(src)) { - // Top-level should never reach here. - src = src.substring(cap[0].length); - this.tokens.push({ - type: 'text', - text: cap[0] - }); + + for (i = 0; i < item.cells.length; i++) { + item.cells[i] = splitCells( + item.cells[i].replace(/^ *\| *| *\| *$/g, ''), + item.header.length); + } + + this.tokens.push(item); + continue; } - - if (src) { - throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); - } } - - return this.tokens; - }; - - /** + + // lheading + if (cap = this.rules.lheading.exec(src)) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'heading', + depth: cap[2] === '=' ? 1 : 2, + text: cap[1] + }); + continue; + } + + // top-level paragraph + if (top && (cap = this.rules.paragraph.exec(src))) { + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'paragraph', + text: cap[1].charAt(cap[1].length - 1) === '\n' + ? cap[1].slice(0, -1) + : cap[1] + }); + continue; + } + + // text + if (cap = this.rules.text.exec(src)) { + // Top-level should never reach here. + src = src.substring(cap[0].length); + this.tokens.push({ + type: 'text', + text: cap[0] + }); + continue; + } + + if (src) { + throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); + } + } + + return this.tokens; +}; + +/** * Inline-Level Grammar */ - - var inline = { - escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/, - autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/, - url: noop, - tag: '^comment' + +var inline = { + escape: /^\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/, + autolink: /^<(scheme:[^\s\x00-\x1f<>]*|email)>/, + url: noop, + tag: '^comment' + '|^' // self-closing tag + '|^<[a-zA-Z][\\w-]*(?:attribute)*?\\s*/?>' // open tag + '|^<\\?[\\s\\S]*?\\?>' // processing instruction, e.g. + '|^' // declaration, e.g. + '|^', // CDATA section - link: /^!?\[(label)\]\(href(?:\s+(title))?\s*\)/, - reflink: /^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/, - nolink: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/, - strong: /^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/, - em: /^_([^\s_])_(?!_)|^\*([^\s*"<\[])\*(?!\*)|^_([^\s<][\s\S]*?[^\s_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s<"][\s\S]*?[^\s\*])\*(?!\*|[^\spunctuation])|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/, - code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/, - br: /^( {2,}|\\)\n(?!\s*$)/, - del: noop, - text: /^(`+|[^`])[\s\S]*?(?=[\\?@\\[^_{|}~'; - inline.em = edit(inline.em).replace(/punctuation/g, inline._punctuation).getRegex(); - - inline._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g; - - inline._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/; - inline._email = /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/; - inline.autolink = edit(inline.autolink) - .replace('scheme', inline._scheme) - .replace('email', inline._email) - .getRegex(); - - inline._attribute = /\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/; - - inline.tag = edit(inline.tag) - .replace('comment', block._comment) - .replace('attribute', inline._attribute) - .getRegex(); - - inline._label = /(?:\[[^\[\]]*\]|\\[\[\]]?|`[^`]*`|`(?!`)|[^\[\]\\`])*?/; - inline._href = /\s*(<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*)/; - inline._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/; - - inline.link = edit(inline.link) - .replace('label', inline._label) - .replace('href', inline._href) - .replace('title', inline._title) - .getRegex(); - - inline.reflink = edit(inline.reflink) - .replace('label', inline._label) - .getRegex(); - - /** + link: /^!?\[(label)\]\(href(?:\s+(title))?\s*\)/, + reflink: /^!?\[(label)\]\[(?!\s*\])((?:\\[\[\]]?|[^\[\]\\])+)\]/, + nolink: /^!?\[(?!\s*\])((?:\[[^\[\]]*\]|\\[\[\]]|[^\[\]])*)\](?:\[\])?/, + strong: /^__([^\s_])__(?!_)|^\*\*([^\s*])\*\*(?!\*)|^__([^\s][\s\S]*?[^\s])__(?!_)|^\*\*([^\s][\s\S]*?[^\s])\*\*(?!\*)/, + em: /^_([^\s_])_(?!_)|^\*([^\s*"<\[])\*(?!\*)|^_([^\s<][\s\S]*?[^\s_])_(?!_|[^\spunctuation])|^_([^\s_<][\s\S]*?[^\s])_(?!_|[^\spunctuation])|^\*([^\s<"][\s\S]*?[^\s\*])\*(?!\*|[^\spunctuation])|^\*([^\s*"<\[][\s\S]*?[^\s])\*(?!\*)/, + code: /^(`+)([^`]|[^`][\s\S]*?[^`])\1(?!`)/, + br: /^( {2,}|\\)\n(?!\s*$)/, + del: noop, + text: /^(`+|[^`])[\s\S]*?(?=[\\?@\\[^_{|}~'; +inline.em = edit(inline.em).replace(/punctuation/g, inline._punctuation).getRegex(); + +inline._escapes = /\\([!"#$%&'()*+,\-./:;<=>?@\[\]\\^_`{|}~])/g; + +inline._scheme = /[a-zA-Z][a-zA-Z0-9+.-]{1,31}/; +inline._email = /[a-zA-Z0-9.!#$%&'*+/=?^_`{|}~-]+(@)[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)+(?![-_])/; +inline.autolink = edit(inline.autolink) + .replace('scheme', inline._scheme) + .replace('email', inline._email) + .getRegex(); + +inline._attribute = /\s+[a-zA-Z:_][\w.:-]*(?:\s*=\s*"[^"]*"|\s*=\s*'[^']*'|\s*=\s*[^\s"'=<>`]+)?/; + +inline.tag = edit(inline.tag) + .replace('comment', block._comment) + .replace('attribute', inline._attribute) + .getRegex(); + +inline._label = /(?:\[[^\[\]]*\]|\\[\[\]]?|`[^`]*`|`(?!`)|[^\[\]\\`])*?/; +inline._href = /\s*(<(?:\\[<>]?|[^\s<>\\])*>|[^\s\x00-\x1f]*)/; +inline._title = /"(?:\\"?|[^"\\])*"|'(?:\\'?|[^'\\])*'|\((?:\\\)?|[^)\\])*\)/; + +inline.link = edit(inline.link) + .replace('label', inline._label) + .replace('href', inline._href) + .replace('title', inline._title) + .getRegex(); + +inline.reflink = edit(inline.reflink) + .replace('label', inline._label) + .getRegex(); + +/** * Normal Inline Grammar */ - - inline.normal = merge({}, inline); - - /** + +inline.normal = merge({}, inline); + +/** * Pedantic Inline Grammar */ - - inline.pedantic = merge({}, inline.normal, { - strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/, - em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/, - link: edit(/^!?\[(label)\]\((.*?)\)/) - .replace('label', inline._label) - .getRegex(), - reflink: edit(/^!?\[(label)\]\s*\[([^\]]*)\]/) - .replace('label', inline._label) - .getRegex() - }); - - /** + +inline.pedantic = merge({}, inline.normal, { + strong: /^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/, + em: /^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/, + link: edit(/^!?\[(label)\]\((.*?)\)/) + .replace('label', inline._label) + .getRegex(), + reflink: edit(/^!?\[(label)\]\s*\[([^\]]*)\]/) + .replace('label', inline._label) + .getRegex() +}); + +/** * GFM Inline Grammar */ - - inline.gfm = merge({}, inline.normal, { - escape: edit(inline.escape).replace('])', '~|])').getRegex(), - _extended_email: /[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/, - url: /^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/, - _backpedal: /(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/, - del: /^~+(?=\S)([\s\S]*?\S)~+/, - text: edit(inline.text) - .replace(']|', '~]|') - .replace('|$', '|https?://|ftp://|www\\.|[a-zA-Z0-9.!#$%&\'*+/=?^_`{\\|}~-]+@|$') - .getRegex() - }); - - inline.gfm.url = edit(inline.gfm.url, 'i') - .replace('email', inline.gfm._extended_email) - .getRegex(); - /** + +inline.gfm = merge({}, inline.normal, { + escape: edit(inline.escape).replace('])', '~|])').getRegex(), + _extended_email: /[A-Za-z0-9._+-]+(@)[a-zA-Z0-9-_]+(?:\.[a-zA-Z0-9-_]*[a-zA-Z0-9])+(?![-_])/, + url: /^((?:ftp|https?):\/\/|www\.)(?:[a-zA-Z0-9\-]+\.?)+[^\s<]*|^email/, + _backpedal: /(?:[^?!.,:;*_~()&]+|\([^)]*\)|&(?![a-zA-Z0-9]+;$)|[?!.,:;*_~)]+(?!$))+/, + del: /^~+(?=\S)([\s\S]*?\S)~+/, + text: edit(inline.text) + .replace(']|', '~]|') + .replace('|$', '|https?://|ftp://|www\\.|[a-zA-Z0-9.!#$%&\'*+/=?^_`{\\|}~-]+@|$') + .getRegex() +}); + +inline.gfm.url = edit(inline.gfm.url, 'i') + .replace('email', inline.gfm._extended_email) + .getRegex(); +/** * GFM + Line Breaks Inline Grammar */ - - inline.breaks = merge({}, inline.gfm, { - br: edit(inline.br).replace('{2,}', '*').getRegex(), - text: edit(inline.gfm.text).replace('{2,}', '*').getRegex() - }); - - /** + +inline.breaks = merge({}, inline.gfm, { + br: edit(inline.br).replace('{2,}', '*').getRegex(), + text: edit(inline.gfm.text).replace('{2,}', '*').getRegex() +}); + +/** * Inline Lexer & Compiler */ - - function InlineLexer(links, options) { - this.options = options || marked.defaults; - this.links = links; - this.rules = inline.normal; - this.renderer = this.options.renderer || new Renderer(); - this.renderer.options = this.options; - - if (!this.links) { - throw new Error('Tokens array requires a `links` property.'); - } - - if (this.options.pedantic) { - this.rules = inline.pedantic; - } else if (this.options.gfm) { - if (this.options.breaks) { - this.rules = inline.breaks; - } else { - this.rules = inline.gfm; - } + +function InlineLexer(links, options) { + this.options = options || marked.defaults; + this.links = links; + this.rules = inline.normal; + this.renderer = this.options.renderer || new Renderer(); + this.renderer.options = this.options; + + if (!this.links) { + throw new Error('Tokens array requires a `links` property.'); + } + + if (this.options.pedantic) { + this.rules = inline.pedantic; + } else if (this.options.gfm) { + if (this.options.breaks) { + this.rules = inline.breaks; + } else { + this.rules = inline.gfm; } } - - /** +} + +/** * Expose Inline Rules */ - - InlineLexer.rules = inline; - - /** + +InlineLexer.rules = inline; + +/** * Static Lexing/Compiling Method */ - - InlineLexer.output = function(src, links, options) { - var inline = new InlineLexer(links, options); - return inline.output(src); - }; - - /** + +InlineLexer.output = function(src, links, options) { + var inline = new InlineLexer(links, options); + return inline.output(src); +}; + +/** * Lexing/Compiling */ - - InlineLexer.prototype.output = function(src) { - var out = '', - link, - text, - href, - title, - cap, - prevCapZero; - - while (src) { - // escape - if (cap = this.rules.escape.exec(src)) { - src = src.substring(cap[0].length); - out += escape(cap[1]); - continue; - } - - // tag - if (cap = this.rules.tag.exec(src)) { - if (!this.inLink && /^/i.test(cap[0])) { - this.inLink = false; - } - if (!this.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { - this.inRawBlock = true; - } else if (this.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { - this.inRawBlock = false; - } - - src = src.substring(cap[0].length); - out += this.options.sanitize - ? this.options.sanitizer - ? this.options.sanitizer(cap[0]) - : escape(cap[0]) - : cap[0]; - continue; - } - - // link - if (cap = this.rules.link.exec(src)) { - var lastParenIndex = findClosingBracket(cap[2], '()'); - if (lastParenIndex > -1) { - var linkLen = cap[0].length - (cap[2].length - lastParenIndex) - (cap[3] || '').length; - cap[2] = cap[2].substring(0, lastParenIndex); - cap[0] = cap[0].substring(0, linkLen).trim(); - cap[3] = ''; - } - src = src.substring(cap[0].length); - this.inLink = true; - href = cap[2]; - if (this.options.pedantic) { - link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href); - - if (link) { - href = link[1]; - title = link[3]; - } else { - title = ''; - } - } else { - title = cap[3] ? cap[3].slice(1, -1) : ''; - } - href = href.trim().replace(/^<([\s\S]*)>$/, '$1'); - out += this.outputLink(cap, { - href: InlineLexer.escapes(href), - title: InlineLexer.escapes(title) - }); - this.inLink = false; - continue; - } - - // reflink, nolink - if ((cap = this.rules.reflink.exec(src)) - || (cap = this.rules.nolink.exec(src))) { - src = src.substring(cap[0].length); - link = (cap[2] || cap[1]).replace(/\s+/g, ' '); - link = this.links[link.toLowerCase()]; - if (!link || !link.href) { - out += cap[0].charAt(0); - src = cap[0].substring(1) + src; - continue; - } + +InlineLexer.prototype.output = function(src) { + var out = '', + link, + text, + href, + title, + cap, + prevCapZero; + + while (src) { + // escape + if (cap = this.rules.escape.exec(src)) { + src = src.substring(cap[0].length); + out += escape(cap[1]); + continue; + } + + // tag + if (cap = this.rules.tag.exec(src)) { + if (!this.inLink && /^/i.test(cap[0])) { this.inLink = false; - continue; } - - // strong - if (cap = this.rules.strong.exec(src)) { - src = src.substring(cap[0].length); - out += this.renderer.strong(this.output(cap[4] || cap[3] || cap[2] || cap[1])); - continue; + if (!this.inRawBlock && /^<(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { + this.inRawBlock = true; + } else if (this.inRawBlock && /^<\/(pre|code|kbd|script)(\s|>)/i.test(cap[0])) { + this.inRawBlock = false; } - - // em - if (cap = this.rules.em.exec(src)) { - src = src.substring(cap[0].length); - out += this.renderer.em(this.output(cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1])); - continue; - } - - // code - if (cap = this.rules.code.exec(src)) { - src = src.substring(cap[0].length); - out += this.renderer.codespan(escape(cap[2].trim(), true)); - continue; - } - - // br - if (cap = this.rules.br.exec(src)) { - src = src.substring(cap[0].length); - out += this.renderer.br(); - continue; - } - - // del (gfm) - if (cap = this.rules.del.exec(src)) { - src = src.substring(cap[0].length); - out += this.renderer.del(this.output(cap[1])); - continue; + + src = src.substring(cap[0].length); + out += this.options.sanitize + ? this.options.sanitizer + ? this.options.sanitizer(cap[0]) + : escape(cap[0]) + : cap[0]; + continue; + } + + // link + if (cap = this.rules.link.exec(src)) { + var lastParenIndex = findClosingBracket(cap[2], '()'); + if (lastParenIndex > -1) { + var linkLen = cap[0].length - (cap[2].length - lastParenIndex) - (cap[3] || '').length; + cap[2] = cap[2].substring(0, lastParenIndex); + cap[0] = cap[0].substring(0, linkLen).trim(); + cap[3] = ''; } - - // autolink - if (cap = this.rules.autolink.exec(src)) { - src = src.substring(cap[0].length); - if (cap[2] === '@') { - text = escape(this.mangle(cap[1])); - href = 'mailto:' + text; + src = src.substring(cap[0].length); + this.inLink = true; + href = cap[2]; + if (this.options.pedantic) { + link = /^([^'"]*[^\s])\s+(['"])(.*)\2/.exec(href); + + if (link) { + href = link[1]; + title = link[3]; } else { - text = escape(cap[1]); - href = text; + title = ''; } - out += this.renderer.link(href, null, text); - continue; + } else { + title = cap[3] ? cap[3].slice(1, -1) : ''; } - - // url (gfm) - if (!this.inLink && (cap = this.rules.url.exec(src))) { - if (cap[2] === '@') { - text = escape(cap[0]); - href = 'mailto:' + text; - } else { - // do extended autolink path validation - do { - prevCapZero = cap[0]; - cap[0] = this.rules._backpedal.exec(cap[0])[0]; - } while (prevCapZero !== cap[0]); - text = escape(cap[0]); - if (cap[1] === 'www.') { - href = 'http://' + text; - } else { - href = text; - } - } - src = src.substring(cap[0].length); - out += this.renderer.link(href, null, text); + href = href.trim().replace(/^<([\s\S]*)>$/, '$1'); + out += this.outputLink(cap, { + href: InlineLexer.escapes(href), + title: InlineLexer.escapes(title) + }); + this.inLink = false; + continue; + } + + // reflink, nolink + if ((cap = this.rules.reflink.exec(src)) + || (cap = this.rules.nolink.exec(src))) { + src = src.substring(cap[0].length); + link = (cap[2] || cap[1]).replace(/\s+/g, ' '); + link = this.links[link.toLowerCase()]; + if (!link || !link.href) { + out += cap[0].charAt(0); + src = cap[0].substring(1) + src; continue; } - - // text - if (cap = this.rules.text.exec(src)) { - src = src.substring(cap[0].length); - if (this.inRawBlock) { - out += this.renderer.text(cap[0]); + this.inLink = true; + out += this.outputLink(cap, link); + this.inLink = false; + continue; + } + + // strong + if (cap = this.rules.strong.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.strong(this.output(cap[4] || cap[3] || cap[2] || cap[1])); + continue; + } + + // em + if (cap = this.rules.em.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.em(this.output(cap[6] || cap[5] || cap[4] || cap[3] || cap[2] || cap[1])); + continue; + } + + // code + if (cap = this.rules.code.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.codespan(escape(cap[2].trim(), true)); + continue; + } + + // br + if (cap = this.rules.br.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.br(); + continue; + } + + // del (gfm) + if (cap = this.rules.del.exec(src)) { + src = src.substring(cap[0].length); + out += this.renderer.del(this.output(cap[1])); + continue; + } + + // autolink + if (cap = this.rules.autolink.exec(src)) { + src = src.substring(cap[0].length); + if (cap[2] === '@') { + text = escape(this.mangle(cap[1])); + href = 'mailto:' + text; + } else { + text = escape(cap[1]); + href = text; + } + out += this.renderer.link(href, null, text); + continue; + } + + // url (gfm) + if (!this.inLink && (cap = this.rules.url.exec(src))) { + if (cap[2] === '@') { + text = escape(cap[0]); + href = 'mailto:' + text; + } else { + // do extended autolink path validation + do { + prevCapZero = cap[0]; + cap[0] = this.rules._backpedal.exec(cap[0])[0]; + } while (prevCapZero !== cap[0]); + text = escape(cap[0]); + if (cap[1] === 'www.') { + href = 'http://' + text; } else { - out += this.renderer.text(escape(this.smartypants(cap[0]))); + href = text; } - continue; } - - if (src) { - throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); + src = src.substring(cap[0].length); + out += this.renderer.link(href, null, text); + continue; + } + + // text + if (cap = this.rules.text.exec(src)) { + src = src.substring(cap[0].length); + if (this.inRawBlock) { + out += this.renderer.text(cap[0]); + } else { + out += this.renderer.text(escape(this.smartypants(cap[0]))); } + continue; } - - return out; - }; - - InlineLexer.escapes = function(text) { - return text ? text.replace(InlineLexer.rules._escapes, '$1') : text; - }; - - /** + + if (src) { + throw new Error('Infinite loop on byte: ' + src.charCodeAt(0)); + } + } + + return out; +}; + +InlineLexer.escapes = function(text) { + return text ? text.replace(InlineLexer.rules._escapes, '$1') : text; +}; + +/** * Compile Link */ - - InlineLexer.prototype.outputLink = function(cap, link) { - var href = link.href, - title = link.title ? escape(link.title) : null; - - return cap[0].charAt(0) !== '!' - ? this.renderer.link(href, title, this.output(cap[1])) - : this.renderer.image(href, title, escape(cap[1])); - }; - - /** + +InlineLexer.prototype.outputLink = function(cap, link) { + var href = link.href, + title = link.title ? escape(link.title) : null; + + return cap[0].charAt(0) !== '!' + ? this.renderer.link(href, title, this.output(cap[1])) + : this.renderer.image(href, title, escape(cap[1])); +}; + +/** * Smartypants Transformations */ - - InlineLexer.prototype.smartypants = function(text) { - if (!this.options.smartypants) return text; - return text - // em-dashes - .replace(/---/g, '\u2014') - // en-dashes - .replace(/--/g, '\u2013') - // opening singles - .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018') - // closing singles & apostrophes - .replace(/'/g, '\u2019') - // opening doubles - .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c') - // closing doubles - .replace(/"/g, '\u201d') - // ellipses - .replace(/\.{3}/g, '\u2026'); - }; - - /** + +InlineLexer.prototype.smartypants = function(text) { + if (!this.options.smartypants) return text; + return text + // em-dashes + .replace(/---/g, '\u2014') + // en-dashes + .replace(/--/g, '\u2013') + // opening singles + .replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018') + // closing singles & apostrophes + .replace(/'/g, '\u2019') + // opening doubles + .replace(/(^|[-\u2014/(\[{\u2018\s])"/g, '$1\u201c') + // closing doubles + .replace(/"/g, '\u201d') + // ellipses + .replace(/\.{3}/g, '\u2026'); +}; + +/** * Mangle Links */ - - InlineLexer.prototype.mangle = function(text) { - if (!this.options.mangle) return text; - var out = '', - l = text.length, - i = 0, - ch; - - for (; i < l; i++) { - ch = text.charCodeAt(i); - if (Math.random() > 0.5) { - ch = 'x' + ch.toString(16); - } - out += '&#' + ch + ';'; + +InlineLexer.prototype.mangle = function(text) { + if (!this.options.mangle) return text; + var out = '', + l = text.length, + i = 0, + ch; + + for (; i < l; i++) { + ch = text.charCodeAt(i); + if (Math.random() > 0.5) { + ch = 'x' + ch.toString(16); } - - return out; - }; - - /** + out += '&#' + ch + ';'; + } + + return out; +}; + +/** * Renderer */ - - function Renderer(options) { - this.options = options || marked.defaults; - } - - Renderer.prototype.code = function(code, infostring, escaped) { - var lang = (infostring || '').match(/\S*/)[0]; - if (this.options.highlight) { - var out = this.options.highlight(code, lang); - if (out != null && out !== code) { - escaped = true; - code = out; - } + +function Renderer(options) { + this.options = options || marked.defaults; +} + +Renderer.prototype.code = function(code, infostring, escaped) { + var lang = (infostring || '').match(/\S*/)[0]; + if (this.options.highlight) { + var out = this.options.highlight(code, lang); + if (out != null && out !== code) { + escaped = true; + code = out; } - - if (!lang) { - return '
'
+  }
+
+  if (!lang) {
+    return '
'
         + (escaped ? code : escape(code, true))
         + '
';
-    }
-  
-    return '
'
       + (escaped ? code : escape(code, true))
       + '
\n';
-  };
-  
-  Renderer.prototype.blockquote = function(quote) {
-    return '
\n' + quote + '
\n';
-  };
-  
-  Renderer.prototype.html = function(html) {
-    return html;
-  };
-  
-  Renderer.prototype.heading = function(text, level, raw, slugger) {
-    if (this.options.headerIds) {
-      return '\n' + quote + '\n';
+};
+
+Renderer.prototype.html = function(html) {
+  return html;
+};
+
+Renderer.prototype.heading = function(text, level, raw, slugger) {
+  if (this.options.headerIds) {
+    return '\n' + body + '\n';
-  };
-  
-  Renderer.prototype.listitem = function(text) {
-    return '
  • ' + text + '
    • \n';
-  };
-  
-  Renderer.prototype.checkbox = function(checked) {
-    return '' + text + '    \n';
+};
+
+Renderer.prototype.hr = function() {
+  return this.options.xhtml ? '
    \n' : '
    \n';
+};
+
+Renderer.prototype.list = function(body, ordered, start) {
+  var type = ordered ? 'ol' : 'ul',
+      startatt = (ordered && start !== 1) ? (' start="' + start + '"') : '';
+  return '<' + type + startatt + '>\n' + body + '\n';
+};
+
+Renderer.prototype.listitem = function(text) {
+  return '
  • ' + text + '
    • \n';
+};
+
+Renderer.prototype.checkbox = function(checked) {
+  return ' ';
-  };
-  
-  Renderer.prototype.paragraph = function(text) {
-    return '
    ' + text + '
    \n';
-  };
-  
-  Renderer.prototype.table = function(header, body) {
-    if (body) body = '' + body + '';
-  
-    return '\n'
+      + '> ';
+};
+
+Renderer.prototype.paragraph = function(text) {
+  return '
    ' + text + '
    \n';
+};
+
+Renderer.prototype.table = function(header, body) {
+  if (body) body = '' + body + '';
+
+  return '
    \n'
       + '\n'
       + header
       + '\n'
       + body
       + '
    \n';
-  };
-  
-  Renderer.prototype.tablerow = function(content) {
-    return '\n' + content + '\n';
-  };
-  
-  Renderer.prototype.tablecell = function(content, flags) {
-    var type = flags.header ? 'th' : 'td';
-    var tag = flags.align
-      ? '<' + type + ' align="' + flags.align + '">'
-      : '<' + type + '>';
-    return tag + content + '\n';
-  };
-  
-  // span level renderer
-  Renderer.prototype.strong = function(text) {
-    return '' + text + '';
-  };
-  
-  Renderer.prototype.em = function(text) {
-    return '' + text + '';
-  };
-  
-  Renderer.prototype.codespan = function(text) {
-    return '' + text + '';
-  };
-  
-  Renderer.prototype.br = function() {
-    return this.options.xhtml ? '
    ' : '
    ';
-  };
-  
-  Renderer.prototype.del = function(text) {
-    return '' + text + '';
-  };
-  
-  Renderer.prototype.link = function(href, title, text) {
-    href = cleanUrl(this.options.sanitize, this.options.baseUrl, href);
-    if (href === null) {
-      return text;
-    }
-    var out = '    ';
-    return out;
-  };
-  
-  Renderer.prototype.image = function(href, title, text) {
-    href = cleanUrl(this.options.sanitize, this.options.baseUrl, href);
-    if (href === null) {
-      return text;
-    }
-  
-    var out = '' + text + '' : '>';
-    return out;
-  };
-  
-  Renderer.prototype.text = function(text) {
+};
+
+Renderer.prototype.tablerow = function(content) {
+  return '\n' + content + '\n';
+};
+
+Renderer.prototype.tablecell = function(content, flags) {
+  var type = flags.header ? 'th' : 'td';
+  var tag = flags.align
+    ? '<' + type + ' align="' + flags.align + '">'
+    : '<' + type + '>';
+  return tag + content + '\n';
+};
+
+// span level renderer
+Renderer.prototype.strong = function(text) {
+  return '' + text + '';
+};
+
+Renderer.prototype.em = function(text) {
+  return '' + text + '';
+};
+
+Renderer.prototype.codespan = function(text) {
+  return '' + text + '';
+};
+
+Renderer.prototype.br = function() {
+  return this.options.xhtml ? '
    ' : '
    ';
+};
+
+Renderer.prototype.del = function(text) {
+  return '' + text + '';
+};
+
+Renderer.prototype.link = function(href, title, text) {
+  href = cleanUrl(this.options.sanitize, this.options.baseUrl, href);
+  if (href === null) {
     return text;
-  };
-  
-  /**
+  }
+  var out = '    ';
+  return out;
+};
+
+Renderer.prototype.image = function(href, title, text) {
+  href = cleanUrl(this.options.sanitize, this.options.baseUrl, href);
+  if (href === null) {
+    return text;
+  }
+
+  var out = '' + text + '' : '>';
+  return out;
+};
+
+Renderer.prototype.text = function(text) {
+  return text;
+};
+
+/**
    * TextRenderer
    * returns only the textual part of the token
    */
-  
-  function TextRenderer() {}
-  
-  // no need for block level renderers
-  
-  TextRenderer.prototype.strong =
+
+function TextRenderer() {}
+
+// no need for block level renderers
+
+TextRenderer.prototype.strong =
   TextRenderer.prototype.em =
   TextRenderer.prototype.codespan =
   TextRenderer.prototype.del =
   TextRenderer.prototype.text = function (text) {
     return text;
   };
-  
-  TextRenderer.prototype.link =
+
+TextRenderer.prototype.link =
   TextRenderer.prototype.image = function(href, title, text) {
     return '' + text;
   };
-  
-  TextRenderer.prototype.br = function() {
-    return '';
-  };
-  
-  /**
+
+TextRenderer.prototype.br = function() {
+  return '';
+};
+
+/**
    * Parsing & Compiling
    */
-  
-  function Parser(options) {
-    this.tokens = [];
-    this.token = null;
-    this.options = options || marked.defaults;
-    this.options.renderer = this.options.renderer || new Renderer();
-    this.renderer = this.options.renderer;
-    this.renderer.options = this.options;
-    this.slugger = new Slugger();
-  }
-  
-  /**
+
+function Parser(options) {
+  this.tokens = [];
+  this.token = null;
+  this.options = options || marked.defaults;
+  this.options.renderer = this.options.renderer || new Renderer();
+  this.renderer = this.options.renderer;
+  this.renderer.options = this.options;
+  this.slugger = new Slugger();
+}
+
+/**
    * Static Parse Method
    */
-  
-  Parser.parse = function(src, options) {
-    var parser = new Parser(options);
-    return parser.parse(src);
-  };
-  
-  /**
+
+Parser.parse = function(src, options) {
+  var parser = new Parser(options);
+  return parser.parse(src);
+};
+
+/**
    * Parse Loop
    */
-  
-  Parser.prototype.parse = function(src) {
-    this.inline = new InlineLexer(src.links, this.options);
-    // use an InlineLexer with a TextRenderer to extract pure text
-    this.inlineText = new InlineLexer(
-      src.links,
-      merge({}, this.options, {renderer: new TextRenderer()})
-    );
-    this.tokens = src.reverse();
-  
-    var out = '';
-    while (this.next()) {
-      out += this.tok();
-    }
-  
-    return out;
-  };
-  
-  /**
+
+Parser.prototype.parse = function(src) {
+  this.inline = new InlineLexer(src.links, this.options);
+  // use an InlineLexer with a TextRenderer to extract pure text
+  this.inlineText = new InlineLexer(
+    src.links,
+    merge({}, this.options, {renderer: new TextRenderer()})
+  );
+  this.tokens = src.reverse();
+
+  var out = '';
+  while (this.next()) {
+    out += this.tok();
+  }
+
+  return out;
+};
+
+/**
    * Next Token
    */
-  
-  Parser.prototype.next = function() {
-    return this.token = this.tokens.pop();
-  };
-  
-  /**
+
+Parser.prototype.next = function() {
+  return this.token = this.tokens.pop();
+};
+
+/**
    * Preview Next Token
    */
-  
-  Parser.prototype.peek = function() {
-    return this.tokens[this.tokens.length - 1] || 0;
-  };
-  
-  /**
+
+Parser.prototype.peek = function() {
+  return this.tokens[this.tokens.length - 1] || 0;
+};
+
+/**
    * Parse Text Tokens
    */
-  
-  Parser.prototype.parseText = function() {
-    var body = this.token.text;
-  
-    while (this.peek().type === 'text') {
-      body += '\n' + this.next().text;
-    }
-  
-    return this.inline.output(body);
-  };
-  
-  /**
+
+Parser.prototype.parseText = function() {
+  var body = this.token.text;
+
+  while (this.peek().type === 'text') {
+    body += '\n' + this.next().text;
+  }
+
+  return this.inline.output(body);
+};
+
+/**
    * Parse Current Token
    */
-  
-  Parser.prototype.tok = function() {
-    switch (this.token.type) {
-      case 'space': {
-        return '';
-      }
-      case 'hr': {
-        return this.renderer.hr();
-      }
-      case 'heading': {
-        return this.renderer.heading(
-          this.inline.output(this.token.text),
-          this.token.depth,
-          unescape(this.inlineText.output(this.token.text)),
-          this.slugger);
-      }
-      case 'code': {
-        return this.renderer.code(this.token.text,
-          this.token.lang,
-          this.token.escaped);
+
+Parser.prototype.tok = function() {
+  switch (this.token.type) {
+    case 'space': {
+      return '';
+    }
+    case 'hr': {
+      return this.renderer.hr();
+    }
+    case 'heading': {
+      return this.renderer.heading(
+        this.inline.output(this.token.text),
+        this.token.depth,
+        unescape(this.inlineText.output(this.token.text)),
+        this.slugger);
+    }
+    case 'code': {
+      return this.renderer.code(this.token.text,
+        this.token.lang,
+        this.token.escaped);
+    }
+    case 'table': {
+      var header = '',
+          body = '',
+          i,
+          row,
+          cell,
+          j;
+
+      // header
+      cell = '';
+      for (i = 0; i < this.token.header.length; i++) {
+        cell += this.renderer.tablecell(
+          this.inline.output(this.token.header[i]),
+          { header: true, align: this.token.align[i] }
+        );
       }
-      case 'table': {
-        var header = '',
-            body = '',
-            i,
-            row,
-            cell,
-            j;
-  
-        // header
+      header += this.renderer.tablerow(cell);
+
+      for (i = 0; i < this.token.cells.length; i++) {
+        row = this.token.cells[i];
+
         cell = '';
-        for (i = 0; i < this.token.header.length; i++) {
+        for (j = 0; j < row.length; j++) {
           cell += this.renderer.tablecell(
-            this.inline.output(this.token.header[i]),
-            { header: true, align: this.token.align[i] }
+            this.inline.output(row[j]),
+            { header: false, align: this.token.align[j] }
           );
         }
-        header += this.renderer.tablerow(cell);
-  
-        for (i = 0; i < this.token.cells.length; i++) {
-          row = this.token.cells[i];
-  
-          cell = '';
-          for (j = 0; j < row.length; j++) {
-            cell += this.renderer.tablecell(
-              this.inline.output(row[j]),
-              { header: false, align: this.token.align[j] }
-            );
-          }
-  
-          body += this.renderer.tablerow(cell);
-        }
-        return this.renderer.table(header, body);
-      }
-      case 'blockquote_start': {
-        body = '';
-  
-        while (this.next().type !== 'blockquote_end') {
-          body += this.tok();
-        }
-  
-        return this.renderer.blockquote(body);
-      }
-      case 'list_start': {
-        body = '';
-        var ordered = this.token.ordered,
-            start = this.token.start;
-  
-        while (this.next().type !== 'list_end') {
-          body += this.tok();
-        }
-  
-        return this.renderer.list(body, ordered, start);
+
+        body += this.renderer.tablerow(cell);
       }
-      case 'list_item_start': {
-        body = '';
-        var loose = this.token.loose;
-        var checked = this.token.checked;
-        var task = this.token.task;
-  
-        if (this.token.task) {
-          body += this.renderer.checkbox(checked);
-        }
-  
-        while (this.next().type !== 'list_item_end') {
-          body += !loose && this.token.type === 'text'
-            ? this.parseText()
-            : this.tok();
-        }
-        return this.renderer.listitem(body, task, checked);
+      return this.renderer.table(header, body);
+    }
+    case 'blockquote_start': {
+      body = '';
+
+      while (this.next().type !== 'blockquote_end') {
+        body += this.tok();
       }
-      case 'html': {
-        // TODO parse inline content if parameter markdown=1
-        return this.renderer.html(this.token.text);
+
+      return this.renderer.blockquote(body);
+    }
+    case 'list_start': {
+      body = '';
+      var ordered = this.token.ordered,
+          start = this.token.start;
+
+      while (this.next().type !== 'list_end') {
+        body += this.tok();
       }
-      case 'paragraph': {
-        return this.renderer.paragraph(this.inline.output(this.token.text));
+
+      return this.renderer.list(body, ordered, start);
+    }
+    case 'list_item_start': {
+      body = '';
+      var loose = this.token.loose;
+      var checked = this.token.checked;
+      var task = this.token.task;
+
+      if (this.token.task) {
+        body += this.renderer.checkbox(checked);
       }
-      case 'text': {
-        return this.renderer.paragraph(this.parseText());
+
+      while (this.next().type !== 'list_item_end') {
+        body += !loose && this.token.type === 'text'
+          ? this.parseText()
+          : this.tok();
       }
-      default: {
-        var errMsg = 'Token with "' + this.token.type + '" type was not found.';
-        if (this.options.silent) {
-          console.log(errMsg);
-        } else {
-          throw new Error(errMsg);
-        }
+      return this.renderer.listitem(body, task, checked);
+    }
+    case 'html': {
+      // TODO parse inline content if parameter markdown=1
+      return this.renderer.html(this.token.text);
+    }
+    case 'paragraph': {
+      return this.renderer.paragraph(this.inline.output(this.token.text));
+    }
+    case 'text': {
+      return this.renderer.paragraph(this.parseText());
+    }
+    default: {
+      var errMsg = 'Token with "' + this.token.type + '" type was not found.';
+      if (this.options.silent) {
+        console.log(errMsg);
+      } else {
+        throw new Error(errMsg);
       }
     }
-  };
-  
-  /**
+  }
+};
+
+/**
    * Slugger generates header id
    */
-  
-  function Slugger () {
-    this.seen = {};
-  }
-  
-  /**
+
+function Slugger () {
+  this.seen = {};
+}
+
+/**
    * Convert string to unique id
    */
-  
-  Slugger.prototype.slug = function (value) {
-    var slug = value
-      .toLowerCase()
-      .trim()
-      .replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '')
-      .replace(/\s/g, '-');
-  
-    if (this.seen.hasOwnProperty(slug)) {
-      var originalSlug = slug;
-      do {
-        this.seen[originalSlug]++;
-        slug = originalSlug + '-' + this.seen[originalSlug];
-      } while (this.seen.hasOwnProperty(slug));
-    }
-    this.seen[slug] = 0;
-  
-    return slug;
-  };
-  
-  /**
+
+Slugger.prototype.slug = function (value) {
+  var slug = value
+    .toLowerCase()
+    .trim()
+    .replace(/[\u2000-\u206F\u2E00-\u2E7F\\'!"#$%&()*+,./:;<=>?@[\]^`{|}~]/g, '')
+    .replace(/\s/g, '-');
+
+  if (this.seen.hasOwnProperty(slug)) {
+    var originalSlug = slug;
+    do {
+      this.seen[originalSlug]++;
+      slug = originalSlug + '-' + this.seen[originalSlug];
+    } while (this.seen.hasOwnProperty(slug));
+  }
+  this.seen[slug] = 0;
+
+  return slug;
+};
+
+/**
    * Helpers
    */
-  
-  function escape(html, encode) {
-    if (encode) {
-      if (escape.escapeTest.test(html)) {
-        return html.replace(escape.escapeReplace, function (ch) { return escape.replacements[ch]; });
-      }
-    } else {
-      if (escape.escapeTestNoEncode.test(html)) {
-        return html.replace(escape.escapeReplaceNoEncode, function (ch) { return escape.replacements[ch]; });
-      }
+
+function escape(html, encode) {
+  if (encode) {
+    if (escape.escapeTest.test(html)) {
+      return html.replace(escape.escapeReplace, function (ch) { return escape.replacements[ch]; });
+    }
+  } else {
+    if (escape.escapeTestNoEncode.test(html)) {
+      return html.replace(escape.escapeReplaceNoEncode, function (ch) { return escape.replacements[ch]; });
     }
-  
-    return html;
-  }
-  
-  escape.escapeTest = /[&<>"']/;
-  escape.escapeReplace = /[&<>"']/g;
-  escape.replacements = {
-    '&': '&',
-    '<': '<',
-    '>': '>',
-    '"': '"',
-    "'": '''
-  };
-  
-  escape.escapeTestNoEncode = /[<>"']|&(?!#?\w+;)/;
-  escape.escapeReplaceNoEncode = /[<>"']|&(?!#?\w+;)/g;
-  
-  function unescape(html) {
-    // explicitly match decimal, hex, and named HTML entities
-    return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig, function(_, n) {
-      n = n.toLowerCase();
-      if (n === 'colon') return ':';
-      if (n.charAt(0) === '#') {
-        return n.charAt(1) === 'x'
-          ? String.fromCharCode(parseInt(n.substring(2), 16))
-          : String.fromCharCode(+n.substring(1));
-      }
-      return '';
-    });
-  }
-  
-  function edit(regex, opt) {
-    regex = regex.source || regex;
-    opt = opt || '';
-    return {
-      replace: function(name, val) {
-        val = val.source || val;
-        val = val.replace(/(^|[^\[])\^/g, '$1');
-        regex = regex.replace(name, val);
-        return this;
-      },
-      getRegex: function() {
-        return new RegExp(regex, opt);
-      }
-    };
   }
-  
-  function cleanUrl(sanitize, base, href) {
-    if (sanitize) {
-      try {
-        var prot = decodeURIComponent(unescape(href))
-          .replace(/[^\w:]/g, '')
-          .toLowerCase();
-      } catch (e) {
-        return null;
-      }
-      if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0 || prot.indexOf('data:') === 0) {
-        return null;
-      }
+
+  return html;
+}
+
+escape.escapeTest = /[&<>"']/;
+escape.escapeReplace = /[&<>"']/g;
+escape.replacements = {
+  '&': '&',
+  '<': '<',
+  '>': '>',
+  '"': '"',
+  "'": '''
+};
+
+escape.escapeTestNoEncode = /[<>"']|&(?!#?\w+;)/;
+escape.escapeReplaceNoEncode = /[<>"']|&(?!#?\w+;)/g;
+
+function unescape(html) {
+  // explicitly match decimal, hex, and named HTML entities
+  return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/ig, function(_, n) {
+    n = n.toLowerCase();
+    if (n === 'colon') return ':';
+    if (n.charAt(0) === '#') {
+      return n.charAt(1) === 'x'
+        ? String.fromCharCode(parseInt(n.substring(2), 16))
+        : String.fromCharCode(+n.substring(1));
     }
-    if (base && !originIndependentUrl.test(href)) {
-      href = resolveUrl(base, href);
+    return '';
+  });
+}
+
+function edit(regex, opt) {
+  regex = regex.source || regex;
+  opt = opt || '';
+  return {
+    replace: function(name, val) {
+      val = val.source || val;
+      val = val.replace(/(^|[^\[])\^/g, '$1');
+      regex = regex.replace(name, val);
+      return this;
+    },
+    getRegex: function() {
+      return new RegExp(regex, opt);
     }
+  };
+}
+
+function cleanUrl(sanitize, base, href) {
+  if (sanitize) {
     try {
-      href = encodeURI(href).replace(/%25/g, '%');
+      var prot = decodeURIComponent(unescape(href))
+        .replace(/[^\w:]/g, '')
+        .toLowerCase();
     } catch (e) {
       return null;
     }
-    return href;
-  }
-  
-  function resolveUrl(base, href) {
-    if (!baseUrls[' ' + base]) {
-      // we can ignore everything in base after the last slash of its path component,
-      // but we might need to add _that_
-      // https://tools.ietf.org/html/rfc3986#section-3
-      if (/^[^:]+:\/*[^/]*$/.test(base)) {
-        baseUrls[' ' + base] = base + '/';
-      } else {
-        baseUrls[' ' + base] = rtrim(base, '/', true);
-      }
+    if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0 || prot.indexOf('data:') === 0) {
+      return null;
     }
-    base = baseUrls[' ' + base];
-  
-    if (href.slice(0, 2) === '//') {
-      return base.replace(/:[\s\S]*/, ':') + href;
-    } else if (href.charAt(0) === '/') {
-      return base.replace(/(:\/*[^/]*)[\s\S]*/, '$1') + href;
+  }
+  if (base && !originIndependentUrl.test(href)) {
+    href = resolveUrl(base, href);
+  }
+  try {
+    href = encodeURI(href).replace(/%25/g, '%');
+  } catch (e) {
+    return null;
+  }
+  return href;
+}
+
+function resolveUrl(base, href) {
+  if (!baseUrls[' ' + base]) {
+    // we can ignore everything in base after the last slash of its path component,
+    // but we might need to add _that_
+    // https://tools.ietf.org/html/rfc3986#section-3
+    if (/^[^:]+:\/*[^/]*$/.test(base)) {
+      baseUrls[' ' + base] = base + '/';
     } else {
-      return base + href;
+      baseUrls[' ' + base] = rtrim(base, '/', true);
     }
   }
-  var baseUrls = {};
-  var originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;
-  
-  function noop() {}
-  noop.exec = noop;
-  
-  function merge(obj) {
-    var i = 1,
-        target,
-        key;
-  
-    for (; i < arguments.length; i++) {
-      target = arguments[i];
-      for (key in target) {
-        if (Object.prototype.hasOwnProperty.call(target, key)) {
-          obj[key] = target[key];
-        }
+  base = baseUrls[' ' + base];
+
+  if (href.slice(0, 2) === '//') {
+    return base.replace(/:[\s\S]*/, ':') + href;
+  } else if (href.charAt(0) === '/') {
+    return base.replace(/(:\/*[^/]*)[\s\S]*/, '$1') + href;
+  } else {
+    return base + href;
+  }
+}
+var baseUrls = {};
+var originIndependentUrl = /^$|^[a-z][a-z0-9+.-]*:|^[?#]/i;
+
+function noop() {}
+noop.exec = noop;
+
+function merge(obj) {
+  var i = 1,
+      target,
+      key;
+
+  for (; i < arguments.length; i++) {
+    target = arguments[i];
+    for (key in target) {
+      if (Object.prototype.hasOwnProperty.call(target, key)) {
+        obj[key] = target[key];
       }
     }
-  
-    return obj;
   }
-  
-  function splitCells(tableRow, count) {
-    // ensure that every cell-delimiting pipe has a space
-    // before it to distinguish it from an escaped pipe
-    var row = tableRow.replace(/\|/g, function (match, offset, str) {
-          var escaped = false,
-              curr = offset;
-          while (--curr >= 0 && str[curr] === '\\') escaped = !escaped;
-          if (escaped) {
-            // odd number of slashes means | is escaped
-            // so we leave it alone
-            return '|';
-          } else {
-            // add space before unescaped |
-            return ' |';
-          }
-        }),
-        cells = row.split(/ \|/),
-        i = 0;
-  
-    if (cells.length > count) {
-      cells.splice(count);
+
+  return obj;
+}
+
+function splitCells(tableRow, count) {
+  // ensure that every cell-delimiting pipe has a space
+  // before it to distinguish it from an escaped pipe
+  var row = tableRow.replace(/\|/g, function (match, offset, str) {
+        var escaped = false,
+            curr = offset;
+        while (--curr >= 0 && str[curr] === '\\') escaped = !escaped;
+        if (escaped) {
+          // odd number of slashes means | is escaped
+          // so we leave it alone
+          return '|';
+        } else {
+          // add space before unescaped |
+          return ' |';
+        }
+      }),
+      cells = row.split(/ \|/),
+      i = 0;
+
+  if (cells.length > count) {
+    cells.splice(count);
+  } else {
+    while (cells.length < count) cells.push('');
+  }
+
+  for (; i < cells.length; i++) {
+    // leading or trailing whitespace is ignored per the gfm spec
+    cells[i] = cells[i].trim().replace(/\\\|/g, '|');
+  }
+  return cells;
+}
+
+// Remove trailing 'c's. Equivalent to str.replace(/c*$/, '').
+// /c*$/ is vulnerable to REDOS.
+// invert: Remove suffix of non-c chars instead. Default falsey.
+function rtrim(str, c, invert) {
+  if (str.length === 0) {
+    return '';
+  }
+
+  // Length of suffix matching the invert condition.
+  var suffLen = 0;
+
+  // Step left until we fail to match the invert condition.
+  while (suffLen < str.length) {
+    var currChar = str.charAt(str.length - suffLen - 1);
+    if (currChar === c && !invert) {
+      suffLen++;
+    } else if (currChar !== c && invert) {
+      suffLen++;
     } else {
-      while (cells.length < count) cells.push('');
-    }
-  
-    for (; i < cells.length; i++) {
-      // leading or trailing whitespace is ignored per the gfm spec
-      cells[i] = cells[i].trim().replace(/\\\|/g, '|');
+      break;
     }
-    return cells;
   }
-  
-  // Remove trailing 'c's. Equivalent to str.replace(/c*$/, '').
-  // /c*$/ is vulnerable to REDOS.
-  // invert: Remove suffix of non-c chars instead. Default falsey.
-  function rtrim(str, c, invert) {
-    if (str.length === 0) {
-      return '';
-    }
-  
-    // Length of suffix matching the invert condition.
-    var suffLen = 0;
-  
-    // Step left until we fail to match the invert condition.
-    while (suffLen < str.length) {
-      var currChar = str.charAt(str.length - suffLen - 1);
-      if (currChar === c && !invert) {
-        suffLen++;
-      } else if (currChar !== c && invert) {
-        suffLen++;
-      } else {
-        break;
-      }
-    }
-  
-    return str.substr(0, str.length - suffLen);
+
+  return str.substr(0, str.length - suffLen);
+}
+
+function findClosingBracket(str, b) {
+  if (str.indexOf(b[1]) === -1) {
+    return -1;
   }
-  
-  function findClosingBracket(str, b) {
-    if (str.indexOf(b[1]) === -1) {
-      return -1;
-    }
-    var level = 0;
-    for (var i = 0; i < str.length; i++) {
-      if (str[i] === '\\') {
-        i++;
-      } else if (str[i] === b[0]) {
-        level++;
-      } else if (str[i] === b[1]) {
-        level--;
-        if (level < 0) {
-          return i;
-        }
+  var level = 0;
+  for (var i = 0; i < str.length; i++) {
+    if (str[i] === '\\') {
+      i++;
+    } else if (str[i] === b[0]) {
+      level++;
+    } else if (str[i] === b[1]) {
+      level--;
+      if (level < 0) {
+        return i;
       }
     }
-    return -1;
   }
-  
-  /**
+  return -1;
+}
+
+/**
    * Marked
    */
-  
-  function marked(src, opt, callback) {
-    // throw error in case of non string input
-    if (typeof src === 'undefined' || src === null) {
-      throw new Error('marked(): input parameter is undefined or null');
-    }
-    if (typeof src !== 'string') {
-      throw new Error('marked(): input parameter is of type '
+
+function marked(src, opt, callback) {
+  // throw error in case of non string input
+  if (typeof src === 'undefined' || src === null) {
+    throw new Error('marked(): input parameter is undefined or null');
+  }
+  if (typeof src !== 'string') {
+    throw new Error('marked(): input parameter is of type '
         + Object.prototype.toString.call(src) + ', string expected');
+  }
+
+  if (callback || typeof opt === 'function') {
+    if (!callback) {
+      callback = opt;
+      opt = null;
     }
-  
-    if (callback || typeof opt === 'function') {
-      if (!callback) {
-        callback = opt;
-        opt = null;
+
+    opt = merge({}, marked.defaults, opt || {});
+
+    var highlight = opt.highlight,
+        tokens,
+        pending,
+        i = 0;
+
+    try {
+      tokens = Lexer.lex(src, opt);
+    } catch (e) {
+      return callback(e);
+    }
+
+    pending = tokens.length;
+
+    var done = function(err) {
+      if (err) {
+        opt.highlight = highlight;
+        return callback(err);
       }
-  
-      opt = merge({}, marked.defaults, opt || {});
-  
-      var highlight = opt.highlight,
-          tokens,
-          pending,
-          i = 0;
-  
+
+      var out;
+
       try {
-        tokens = Lexer.lex(src, opt);
+        out = Parser.parse(tokens, opt);
       } catch (e) {
-        return callback(e);
+        err = e;
       }
-  
-      pending = tokens.length;
-  
-      var done = function(err) {
-        if (err) {
-          opt.highlight = highlight;
-          return callback(err);
-        }
-  
-        var out;
-  
-        try {
-          out = Parser.parse(tokens, opt);
-        } catch (e) {
-          err = e;
+
+      opt.highlight = highlight;
+
+      return err
+        ? callback(err)
+        : callback(null, out);
+    };
+
+    if (!highlight || highlight.length < 3) {
+      return done();
+    }
+
+    delete opt.highlight;
+
+    if (!pending) return done();
+
+    for (; i < tokens.length; i++) {
+      (function(token) {
+        if (token.type !== 'code') {
+          return --pending || done();
         }
-  
-        opt.highlight = highlight;
-  
-        return err
-          ? callback(err)
-          : callback(null, out);
-      };
-  
-      if (!highlight || highlight.length < 3) {
-        return done();
-      }
-  
-      delete opt.highlight;
-  
-      if (!pending) return done();
-  
-      for (; i < tokens.length; i++) {
-        (function(token) {
-          if (token.type !== 'code') {
+        return highlight(token.text, token.lang, function(err, code) {
+          if (err) return done(err);
+          if (code == null || code === token.text) {
             return --pending || done();
           }
-          return highlight(token.text, token.lang, function(err, code) {
-            if (err) return done(err);
-            if (code == null || code === token.text) {
-              return --pending || done();
-            }
-            token.text = code;
-            token.escaped = true;
-            --pending || done();
-          });
-        })(tokens[i]);
-      }
-  
-      return;
+          token.text = code;
+          token.escaped = true;
+          --pending || done();
+        });
+      })(tokens[i]);
     }
-    try {
-      if (opt) opt = merge({}, marked.defaults, opt);
-      return Parser.parse(Lexer.lex(src, opt), opt);
-    } catch (e) {
-      e.message += '\nPlease report this to https://github.com/markedjs/marked.';
-      if ((opt || marked.defaults).silent) {
-        return '
    An error occurred:
    '
+
+    return;
+  }
+  try {
+    if (opt) opt = merge({}, marked.defaults, opt);
+    return Parser.parse(Lexer.lex(src, opt), opt);
+  } catch (e) {
+    e.message += '\nPlease report this to https://github.com/markedjs/marked.';
+    if ((opt || marked.defaults).silent) {
+      return '
    An error occurred:
    '
           + escape(e.message + '', true)
           + '
    ';
-      }
-      throw e;
     }
+    throw e;
   }
-  
-  /**
+}
+
+/**
    * Options
    */
-  
-  marked.options =
+
+marked.options =
   marked.setOptions = function(opt) {
     merge(marked.defaults, opt);
     return marked;
   };
-  
-  marked.getDefaults = function () {
-    return {
-      baseUrl: null,
-      breaks: false,
-      gfm: true,
-      headerIds: true,
-      headerPrefix: '',
-      highlight: null,
-      langPrefix: 'language-',
-      mangle: true,
-      pedantic: false,
-      renderer: new Renderer(),
-      sanitize: false,
-      sanitizer: null,
-      silent: false,
-      smartLists: false,
-      smartypants: false,
-      tables: true,
-      xhtml: false
-    };
+
+marked.getDefaults = function () {
+  return {
+    baseUrl: null,
+    breaks: false,
+    gfm: true,
+    headerIds: true,
+    headerPrefix: '',
+    highlight: null,
+    langPrefix: 'language-',
+    mangle: true,
+    pedantic: false,
+    renderer: new Renderer(),
+    sanitize: false,
+    sanitizer: null,
+    silent: false,
+    smartLists: false,
+    smartypants: false,
+    tables: true,
+    xhtml: false
   };
-  
-  marked.defaults = marked.getDefaults();
-  
-  /**
+};
+
+marked.defaults = marked.getDefaults();
+
+/**
    * Expose
    */
-  
-  marked.Parser = Parser;
-  marked.parser = Parser.parse;
-  
-  marked.Renderer = Renderer;
-  marked.TextRenderer = TextRenderer;
-  
-  marked.Lexer = Lexer;
-  marked.lexer = Lexer.lex;
-  
-  marked.InlineLexer = InlineLexer;
-  marked.inlineLexer = InlineLexer.output;
-  
-  marked.Slugger = Slugger;
-  
-  marked.parse = marked;
-  
-  if (typeof module !== 'undefined' && typeof exports === 'object') {
-    module.exports = marked;
-  } else if (typeof define === 'function' && define.amd) {
-    define(function() { return marked; });
-  } else {
-    root.marked = marked;
-  }
-  })(this || (typeof window !== 'undefined' ? window : global));
\ No newline at end of file
+
+marked.Parser = Parser;
+marked.parser = Parser.parse;
+
+marked.Renderer = Renderer;
+marked.TextRenderer = TextRenderer;
+
+marked.Lexer = Lexer;
+marked.lexer = Lexer.lex;
+
+marked.InlineLexer = InlineLexer;
+marked.inlineLexer = InlineLexer.output;
+
+marked.Slugger = Slugger;
+
+marked.parse = marked;
+
+if (typeof module !== 'undefined' && typeof exports === 'object') {
+  module.exports = marked;
+} else if (typeof define === 'function' && define.amd) {
+  define(function() { return marked; });
+} else {
+  root.marked = marked;
+}
+})(this || (typeof window !== 'undefined' ? window : global));