diff --git a/plugin/markdown/marked.js b/plugin/markdown/marked.js index b85ffa583c7ca0d8873cf9f7b447517343773cb1..d199161f55de90fdaa255e850a09c20d756b380a 100644 --- a/plugin/markdown/marked.js +++ b/plugin/markdown/marked.js @@ -4,1124 +4,34 @@ * https://github.com/chjj/marked */ -;(function() { - -/** - * Block-Level Grammar - */ - -var block = { - newline: /^\n+/, - code: /^( {4}[^\n]+\n*)+/, - fences: noop, - hr: /^( *[-*_]){3,} *(?:\n+|$)/, - heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/, - nptable: noop, - lheading: /^([^\n]+)\n *(=|-){3,} *\n*/, - blockquote: /^( *>[^\n]+(\n[^\n]+)*\n*)+/, - list: /^( *)(bull) [\s\S]+?(?:hr|\n{2,}(?! )(?!\1bull )\n*|\s*$)/, - html: /^ *(?:comment|closed|closing) *(?:\n{2,}|\s*$)/, - def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/, - table: noop, - paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/, - text: /^[^\n]+/ -}; - -block.bullet = /(?:[*+-]|\d+\.)/; -block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/; -block.item = replace(block.item, 'gm') - (/bull/g, block.bullet) - (); - -block.list = replace(block.list) - (/bull/g, block.bullet) - ('hr', /\n+(?=(?: *[-*_]){3,} *(?:\n+|$))/) - (); - -block._tag = '(?!(?:' - + '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+(?!:/|@)\\b'; - -block.html = replace(block.html) - ('comment', /<!--[\s\S]*?-->/) - ('closed', /<(tag)[\s\S]+?<\/\1>/) - ('closing', /<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/) - (/tag/g, block._tag) - (); - -block.paragraph = replace(block.paragraph) - ('hr', block.hr) - ('heading', block.heading) - ('lheading', block.lheading) - ('blockquote', block.blockquote) - ('tag', '<' + block._tag) - ('def', block.def) - (); - -/** - * Normal Block Grammar - */ - -block.normal = merge({}, block); - -/** - * GFM Block Grammar - */ - -block.gfm = merge({}, block.normal, { - fences: /^ *(`{3,}|~{3,}) *(\S+)? *\n([\s\S]+?)\s*\1 *(?:\n+|$)/, - paragraph: /^/ -}); - -block.gfm.paragraph = replace(block.paragraph) - ('(?!', '(?!' + block.gfm.fences.source.replace('\\1', '\\2') + '|') - (); - -/** - * GFM + Tables Block Grammar - */ - -block.tables = merge({}, block.gfm, { - nptable: /^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/, - table: /^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/ -}); - -/** - * Block Lexer - */ - -function Lexer(options) { - this.tokens = []; - this.tokens.links = {}; - this.options = options || marked.defaults; - this.rules = block.normal; - - if (this.options.gfm) { - if (this.options.tables) { - this.rules = block.tables; - } else { - this.rules = block.gfm; - } - } -} - -/** - * Expose Block Rules - */ - -Lexer.rules = block; - -/** - * Static Lex Method - */ - -Lexer.lex = function(src, options) { - var lexer = new Lexer(options); - return lexer.lex(src); -}; - -/** - * Preprocessing - */ - -Lexer.prototype.lex = function(src) { - src = src - .replace(/\r\n|\r/g, '\n') - .replace(/\t/g, ' ') - .replace(/\u00a0/g, ' ') - .replace(/\u2424/g, '\n'); - - return this.token(src, true); -}; - -/** - * Lexing - */ - -Lexer.prototype.token = function(src, top) { - var src = src.replace(/^ +$/gm, '') - , next - , loose - , cap - , bull - , b - , item - , space - , i - , l; - - 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 - ? cap.replace(/\n+$/, '') - : cap - }); - continue; - } - - // fences (gfm) - if (cap = this.rules.fences.exec(src)) { - src = src.substring(cap[0].length); - this.tokens.push({ - type: 'code', - lang: cap[2], - text: cap[3] - }); - continue; - } - - // heading - if (cap = this.rules.heading.exec(src)) { - src = src.substring(cap[0].length); - this.tokens.push({ - type: 'heading', - depth: cap[1].length, - text: cap[2] - }); - continue; - } - - // table no leading pipe (gfm) - if (top && (cap = this.rules.nptable.exec(src))) { - src = src.substring(cap[0].length); - - item = { - type: 'table', - header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */), - align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), - cells: cap[3].replace(/\n$/, '').split('\n') - }; - - 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] = item.cells[i].split(/ *\| */); - } - - 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; - } - - // 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]; - - this.tokens.push({ - type: 'list_start', - ordered: bull.length > 1 - }); - - // Get each top-level item. - cap = cap[0].match(this.rules.item); - - 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 (this.options.smartLists && i !== l - 1) { - b = block.bullet.exec(cap[i+1])[0]; - if (bull !== b && !(bull.length > 1 && b.length > 1)) { - 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*$)/.test(item); - if (i !== l - 1) { - next = item[item.length-1] === '\n'; - if (!loose) loose = next; - } - - this.tokens.push({ - type: loose - ? 'loose_item_start' - : 'list_item_start' - }); - - // Recurse. - this.token(item, false); - - this.tokens.push({ - type: 'list_item_end' - }); - } - - this.tokens.push({ - type: 'list_end' - }); - - continue; - } - - // html - if (cap = this.rules.html.exec(src)) { - src = src.substring(cap[0].length); - this.tokens.push({ - type: this.options.sanitize - ? 'paragraph' - : 'html', - pre: cap[1] === 'pre' || cap[1] === 'script', - text: cap[0] - }); - continue; - } - - // def - if (top && (cap = this.rules.def.exec(src))) { - src = src.substring(cap[0].length); - this.tokens.links[cap[1].toLowerCase()] = { - href: cap[2], - title: cap[3] - }; - continue; - } - - // table (gfm) - if (top && (cap = this.rules.table.exec(src))) { - src = src.substring(cap[0].length); - - item = { - type: 'table', - header: cap[1].replace(/^ *| *\| *$/g, '').split(/ *\| */), - align: cap[2].replace(/^ *|\| *$/g, '').split(/ *\| */), - cells: cap[3].replace(/(?: *\| *)?\n$/, '').split('\n') - }; - - 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 (/^ *:-+ *$/.test(item.align[i])) { - item.align[i] = 'left'; - } else { - item.align[i] = null; - } - } - - for (i = 0; i < item.cells.length; i++) { - item.cells[i] = item.cells[i] - .replace(/^ *\| *| *\| *$/g, '') - .split(/ *\| */); - } - - this.tokens.push(item); - - 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][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: /^<([^ >]+(@|:\/)[^ >]+)>/, - url: noop, - tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/, - link: /^!?\[(inside)\]\(href\)/, - reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/, - nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/, - strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/, - em: /^\b_((?:__|[\s\S])+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/, - code: /^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/, - br: /^ {2,}\n(?!\s*$)/, - del: noop, - text: /^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/ -}; - -inline._inside = /(?:\[[^\]]*\]|[^\]]|\](?=[^\[]*\]))*/; -inline._href = /\s*<?([^\s]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/; - -inline.link = replace(inline.link) - ('inside', inline._inside) - ('href', inline._href) - (); - -inline.reflink = replace(inline.reflink) - ('inside', inline._inside) - (); - -/** - * Normal Inline Grammar - */ - -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)\*(?!\*)/ -}); - -/** - * GFM Inline Grammar - */ - -inline.gfm = merge({}, inline.normal, { - escape: replace(inline.escape)('])', '~|])')(), - url: /^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/, - del: /^~~(?=\S)([\s\S]*?\S)~~/, - text: replace(inline.text) - (']|', '~]|') - ('|', '|https?://|') - () -}); - -/** - * GFM + Line Breaks Inline Grammar - */ - -inline.breaks = merge({}, inline.gfm, { - br: replace(inline.br)('{2,}', '*')(), - text: replace(inline.gfm.text)('{2,}', '*')() -}); - -/** - * Inline Lexer & Compiler - */ - -function InlineLexer(links, options) { - this.options = options || marked.defaults; - this.links = links; - this.rules = inline.normal; - - if (!this.links) { - throw new - Error('Tokens array requires a `links` property.'); - } - - if (this.options.gfm) { - if (this.options.breaks) { - this.rules = inline.breaks; - } else { - this.rules = inline.gfm; - } - } else if (this.options.pedantic) { - this.rules = inline.pedantic; - } -} - -/** - * Expose Inline Rules - */ - -InlineLexer.rules = inline; - -/** - * Static Lexing/Compiling Method - */ - -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 - , cap; - - while (src) { - // escape - if (cap = this.rules.escape.exec(src)) { - src = src.substring(cap[0].length); - out += cap[1]; - continue; - } - - // autolink - if (cap = this.rules.autolink.exec(src)) { - src = src.substring(cap[0].length); - if (cap[2] === '@') { - text = cap[1][6] === ':' - ? this.mangle(cap[1].substring(7)) - : this.mangle(cap[1]); - href = this.mangle('mailto:') + text; - } else { - text = escape(cap[1]); - href = text; - } - out += '<a href="' - + href - + '">' - + text - + '</a>'; - continue; - } - - // url (gfm) - if (cap = this.rules.url.exec(src)) { - src = src.substring(cap[0].length); - text = escape(cap[1]); - href = text; - out += '<a href="' - + href - + '">' - + text - + '</a>'; - continue; - } - - // tag - if (cap = this.rules.tag.exec(src)) { - src = src.substring(cap[0].length); - out += this.options.sanitize - ? escape(cap[0]) - : cap[0]; - continue; - } - - // link - if (cap = this.rules.link.exec(src)) { - src = src.substring(cap[0].length); - out += this.outputLink(cap, { - href: cap[2], - title: cap[3] - }); - 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][0]; - src = cap[0].substring(1) + src; - continue; - } - out += this.outputLink(cap, link); - continue; - } - - // strong - if (cap = this.rules.strong.exec(src)) { - src = src.substring(cap[0].length); - out += '<strong>' - + this.output(cap[2] || cap[1]) - + '</strong>'; - continue; - } - - // em - if (cap = this.rules.em.exec(src)) { - src = src.substring(cap[0].length); - out += '<em>' - + this.output(cap[2] || cap[1]) - + '</em>'; - continue; - } - - // code - if (cap = this.rules.code.exec(src)) { - src = src.substring(cap[0].length); - out += '<code>' - + escape(cap[2], true) - + '</code>'; - continue; - } - - // br - if (cap = this.rules.br.exec(src)) { - src = src.substring(cap[0].length); - out += '<br>'; - continue; - } - - // del (gfm) - if (cap = this.rules.del.exec(src)) { - src = src.substring(cap[0].length); - out += '<del>' - + this.output(cap[1]) - + '</del>'; - continue; - } - - // text - if (cap = this.rules.text.exec(src)) { - src = src.substring(cap[0].length); - out += escape(cap[0]); - continue; - } - - if (src) { - throw new - Error('Infinite loop on byte: ' + src.charCodeAt(0)); - } - } - - return out; -}; - -/** - * Compile Link - */ - -InlineLexer.prototype.outputLink = function(cap, link) { - if (cap[0][0] !== '!') { - return '<a href="' - + escape(link.href) - + '"' - + (link.title - ? ' title="' - + escape(link.title) - + '"' - : '') - + '>' - + this.output(cap[1]) - + '</a>'; - } else { - return '<img src="' - + escape(link.href) - + '" alt="' - + escape(cap[1]) - + '"' - + (link.title - ? ' title="' - + escape(link.title) - + '"' - : '') - + '>'; - } -}; - -/** - * Smartypants Transformations - */ - -InlineLexer.prototype.smartypants = function(text) { - if (!this.options.smartypants) return text; - return text - .replace(/--/g, '—') - .replace(/'([^']*)'/g, '‘$1’') - .replace(/"([^"]*)"/g, '“$1â€') - .replace(/\.{3}/g, '…'); -}; - -/** - * Mangle Links - */ - -InlineLexer.prototype.mangle = function(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 + ';'; - } - - return out; -}; - -/** - * Parsing & Compiling - */ - -function Parser(options) { - this.tokens = []; - this.token = null; - this.options = options || marked.defaults; -} - -/** - * Static Parse Method - */ - -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); - 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(); -}; - -/** - * Preview Next Token - */ - -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); -}; - -/** - * Parse Current Token - */ - -Parser.prototype.tok = function() { - switch (this.token.type) { - case 'space': { - return ''; - } - case 'hr': { - return '<hr>\n'; - } - case 'heading': { - return '<h' - + this.token.depth - + '>' - + this.inline.output(this.token.text) - + '</h' - + this.token.depth - + '>\n'; - } - case 'code': { - if (this.options.highlight) { - var code = this.options.highlight(this.token.text, this.token.lang); - if (code != null && code !== this.token.text) { - this.token.escaped = true; - this.token.text = code; - } - } - - if (!this.token.escaped) { - this.token.text = escape(this.token.text, true); - } - - return '<pre><code' - + (this.token.lang - ? ' class="' - + this.options.langPrefix - + this.token.lang - + '"' - : '') - + '>' - + this.token.text - + '</code></pre>\n'; - } - case 'table': { - var body = '' - , heading - , i - , row - , cell - , j; - - // header - body += '<thead>\n<tr>\n'; - for (i = 0; i < this.token.header.length; i++) { - heading = this.inline.output(this.token.header[i]); - body += this.token.align[i] - ? '<th align="' + this.token.align[i] + '">' + heading + '</th>\n' - : '<th>' + heading + '</th>\n'; - } - body += '</tr>\n</thead>\n'; - - // body - body += '<tbody>\n' - for (i = 0; i < this.token.cells.length; i++) { - row = this.token.cells[i]; - body += '<tr>\n'; - for (j = 0; j < row.length; j++) { - cell = this.inline.output(row[j]); - body += this.token.align[j] - ? '<td align="' + this.token.align[j] + '">' + cell + '</td>\n' - : '<td>' + cell + '</td>\n'; - } - body += '</tr>\n'; - } - body += '</tbody>\n'; - - return '<table>\n' - + body - + '</table>\n'; - } - case 'blockquote_start': { - var body = ''; - - while (this.next().type !== 'blockquote_end') { - body += this.tok(); - } - - return '<blockquote>\n' - + body - + '</blockquote>\n'; - } - case 'list_start': { - var type = this.token.ordered ? 'ol' : 'ul' - , body = ''; - - while (this.next().type !== 'list_end') { - body += this.tok(); - } - - return '<' - + type - + '>\n' - + body - + '</' - + type - + '>\n'; - } - case 'list_item_start': { - var body = ''; - - while (this.next().type !== 'list_item_end') { - body += this.token.type === 'text' - ? this.parseText() - : this.tok(); - } - - return '<li>' - + body - + '</li>\n'; - } - case 'loose_item_start': { - var body = ''; - - while (this.next().type !== 'list_item_end') { - body += this.tok(); - } - - return '<li>' - + body - + '</li>\n'; - } - case 'html': { - return !this.token.pre && !this.options.pedantic - ? this.inline.output(this.token.text) - : this.token.text; - } - case 'paragraph': { - return '<p>' - + this.inline.output(this.token.text) - + '</p>\n'; - } - case 'text': { - return '<p>' - + this.parseText() - + '</p>\n'; - } - } -}; - -/** - * Helpers - */ - -function escape(html, encode) { - return html - .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&') - .replace(/</g, '<') - .replace(/>/g, '>') - .replace(/"/g, '"') - .replace(/'/g, '''); -} - -function replace(regex, opt) { - regex = regex.source; - opt = opt || ''; - return function self(name, val) { - if (!name) return new RegExp(regex, opt); - val = val.source || val; - val = val.replace(/(^|[^\[])\^/g, '$1'); - regex = regex.replace(name, val); - return self; - }; -} - -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; -} - -/** - * Marked - */ - -function marked(src, opt, callback) { - if (callback || typeof opt === 'function') { - if (!callback) { - callback = opt; - opt = null; - } - - if (opt) opt = merge({}, marked.defaults, opt); - - var tokens = Lexer.lex(tokens, opt) - , highlight = opt.highlight - , pending = 0 - , l = tokens.length - , i = 0; - - if (!highlight || highlight.length < 3) { - return callback(null, Parser.parse(tokens, opt)); - } - - var done = function() { - delete opt.highlight; - var out = Parser.parse(tokens, opt); - opt.highlight = highlight; - return callback(null, out); - }; - - for (; i < l; i++) { - (function(token) { - if (token.type !== 'code') return; - pending++; - return highlight(token.text, token.lang, function(err, code) { - if (code == null || code === token.text) { - return --pending || done(); - } - token.text = code; - token.escaped = true; - --pending || done(); - }); - })(tokens[i]); - } - - 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/chjj/marked.'; - if ((opt || marked.defaults).silent) { - return '<p>An error occured:</p><pre>' - + escape(e.message + '', true) - + '</pre>'; - } - throw e; - } -} - -/** - * Options - */ - -marked.options = -marked.setOptions = function(opt) { - merge(marked.defaults, opt); - return marked; -}; - -marked.defaults = { - gfm: true, - tables: true, - breaks: false, - pedantic: false, - sanitize: false, - smartLists: false, - silent: false, - highlight: null, - langPrefix: 'lang-' -}; - -/** - * Expose - */ - -marked.Parser = Parser; -marked.parser = Parser.parse; - -marked.Lexer = Lexer; -marked.lexer = Lexer.lex; - -marked.InlineLexer = InlineLexer; -marked.inlineLexer = InlineLexer.output; - -marked.parse = marked; - -if (typeof exports === 'object') { - module.exports = marked; -} else if (typeof define === 'function' && define.amd) { - define(function() { return marked; }); -} else { - this.marked = marked; -} - -}).call(function() { - return this || (typeof window !== 'undefined' ? window : global); -}()); +(function(){var block={newline:/^\n+/,code:/^( {4}[^\n]+\n*)+/,fences:noop,hr:/^( *[-*_]){3,} *(?:\n+|$)/,heading:/^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,nptable:noop,lheading:/^([^\n]+)\n *(=|-){3,} *\n*/,blockquote:/^( *>[^\n]+(\n[^\n]+)*\n*)+/,list:/^( *)(bull) [\s\S]+?(?:hr|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,html:/^ *(?:comment|closed|closing) *(?:\n{2,}|\s*$)/,def:/^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,table:noop,paragraph:/^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/, +text:/^[^\n]+/};block.bullet=/(?:[*+-]|\d+\.)/;block.item=/^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;block.item=replace(block.item,"gm")(/bull/g,block.bullet)();block.list=replace(block.list)(/bull/g,block.bullet)("hr",/\n+(?=(?: *[-*_]){3,} *(?:\n+|$))/)();block._tag="(?!(?:"+"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+(?!:/|@)\\b";block.html=replace(block.html)("comment",/\x3c!--[\s\S]*?--\x3e/)("closed", +/<(tag)[\s\S]+?<\/\1>/)("closing",/<tag(?:"[^"]*"|'[^']*'|[^'">])*?>/)(/tag/g,block._tag)();block.paragraph=replace(block.paragraph)("hr",block.hr)("heading",block.heading)("lheading",block.lheading)("blockquote",block.blockquote)("tag","<"+block._tag)("def",block.def)();block.normal=merge({},block);block.gfm=merge({},block.normal,{fences:/^ *(`{3,}|~{3,}) *(\S+)? *\n([\s\S]+?)\s*\1 *(?:\n+|$)/,paragraph:/^/});block.gfm.paragraph=replace(block.paragraph)("(?!","(?!"+block.gfm.fences.source.replace("\\1", +"\\2")+"|")();block.tables=merge({},block.gfm,{nptable:/^ *(\S.*\|.*)\n *([-:]+ *\|[-| :]*)\n((?:.*\|.*(?:\n|$))*)\n*/,table:/^ *\|(.+)\n *\|( *[-:]+[-| :]*)\n((?: *\|.*(?:\n|$))*)\n*/});function Lexer(options){this.tokens=[];this.tokens.links={};this.options=options||marked.defaults;this.rules=block.normal;if(this.options.gfm)if(this.options.tables)this.rules=block.tables;else this.rules=block.gfm}Lexer.rules=block;Lexer.lex=function(src,options){var lexer=new Lexer(options);return lexer.lex(src)}; +Lexer.prototype.lex=function(src){src=src.replace(/\r\n|\r/g,"\n").replace(/\t/g," ").replace(/\u00a0/g," ").replace(/\u2424/g,"\n");return this.token(src,true)};Lexer.prototype.token=function(src,top){var src=src.replace(/^ +$/gm,""),next,loose,cap,bull,b,item,space,i,l;while(src){if(cap=this.rules.newline.exec(src)){src=src.substring(cap[0].length);if(cap[0].length>1)this.tokens.push({type:"space"})}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?cap.replace(/\n+$/,""):cap});continue}if(cap=this.rules.fences.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"code",lang:cap[2],text:cap[3]});continue}if(cap=this.rules.heading.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"heading",depth:cap[1].length,text:cap[2]});continue}if(top&&(cap=this.rules.nptable.exec(src))){src=src.substring(cap[0].length);item={type:"table",header:cap[1].replace(/^ *| *\| *$/g, +"").split(/ *\| */),align:cap[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:cap[3].replace(/\n$/,"").split("\n")};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(/^ *:-+ *$/.test(item.align[i]))item.align[i]="left";else item.align[i]=null;for(i=0;i<item.cells.length;i++)item.cells[i]=item.cells[i].split(/ *\| */);this.tokens.push(item);continue}if(cap=this.rules.lheading.exec(src)){src= +src.substring(cap[0].length);this.tokens.push({type:"heading",depth:cap[2]==="="?1:2,text:cap[1]});continue}if(cap=this.rules.hr.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"hr"});continue}if(cap=this.rules.blockquote.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:"blockquote_start"});cap=cap[0].replace(/^ *> ?/gm,"");this.token(cap,top);this.tokens.push({type:"blockquote_end"});continue}if(cap=this.rules.list.exec(src)){src=src.substring(cap[0].length); +bull=cap[2];this.tokens.push({type:"list_start",ordered:bull.length>1});cap=cap[0].match(this.rules.item);next=false;l=cap.length;i=0;for(;i<l;i++){item=cap[i];space=item.length;item=item.replace(/^ *([*+-]|\d+\.) +/,"");if(~item.indexOf("\n ")){space-=item.length;item=!this.options.pedantic?item.replace(new RegExp("^ {1,"+space+"}","gm"),""):item.replace(/^ {1,4}/gm,"")}if(this.options.smartLists&&i!==l-1){b=block.bullet.exec(cap[i+1])[0];if(bull!==b&&!(bull.length>1&&b.length>1)){src=cap.slice(i+ +1).join("\n")+src;i=l-1}}loose=next||/\n\n(?!\s*$)/.test(item);if(i!==l-1){next=item[item.length-1]==="\n";if(!loose)loose=next}this.tokens.push({type:loose?"loose_item_start":"list_item_start"});this.token(item,false);this.tokens.push({type:"list_item_end"})}this.tokens.push({type:"list_end"});continue}if(cap=this.rules.html.exec(src)){src=src.substring(cap[0].length);this.tokens.push({type:this.options.sanitize?"paragraph":"html",pre:cap[1]==="pre"||cap[1]==="script",text:cap[0]});continue}if(top&& +(cap=this.rules.def.exec(src))){src=src.substring(cap[0].length);this.tokens.links[cap[1].toLowerCase()]={href:cap[2],title:cap[3]};continue}if(top&&(cap=this.rules.table.exec(src))){src=src.substring(cap[0].length);item={type:"table",header:cap[1].replace(/^ *| *\| *$/g,"").split(/ *\| */),align:cap[2].replace(/^ *|\| *$/g,"").split(/ *\| */),cells:cap[3].replace(/(?: *\| *)?\n$/,"").split("\n")};for(i=0;i<item.align.length;i++)if(/^ *-+: *$/.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]=item.cells[i].replace(/^ *\| *| *\| *$/g,"").split(/ *\| */);this.tokens.push(item);continue}if(top&&(cap=this.rules.paragraph.exec(src))){src=src.substring(cap[0].length);this.tokens.push({type:"paragraph",text:cap[1][cap[1].length-1]==="\n"?cap[1].slice(0,-1):cap[1]});continue}if(cap=this.rules.text.exec(src)){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};var inline={escape:/^\\([\\`*{}\[\]()#+\-.!_>])/,autolink:/^<([^ >]+(@|:\/)[^ >]+)>/,url:noop,tag:/^\x3c!--[\s\S]*?--\x3e|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,link:/^!?\[(inside)\]\(href\)/,reflink:/^!?\[(inside)\]\s*\[([^\]]*)\]/,nolink:/^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,strong:/^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,em:/^\b_((?:__|[\s\S])+?)_\b|^\*((?:\*\*|[\s\S])+?)\*(?!\*)/, +code:/^(`+)\s*([\s\S]*?[^`])\s*\1(?!`)/,br:/^ {2,}\n(?!\s*$)/,del:noop,text:/^[\s\S]+?(?=[\\<!\[_*`]| {2,}\n|$)/};inline._inside=/(?:\[[^\]]*\]|[^\]]|\](?=[^\[]*\]))*/;inline._href=/\s*<?([^\s]*?)>?(?:\s+['"]([\s\S]*?)['"])?\s*/;inline.link=replace(inline.link)("inside",inline._inside)("href",inline._href)();inline.reflink=replace(inline.reflink)("inside",inline._inside)();inline.normal=merge({},inline);inline.pedantic=merge({},inline.normal,{strong:/^__(?=\S)([\s\S]*?\S)__(?!_)|^\*\*(?=\S)([\s\S]*?\S)\*\*(?!\*)/, +em:/^_(?=\S)([\s\S]*?\S)_(?!_)|^\*(?=\S)([\s\S]*?\S)\*(?!\*)/});inline.gfm=merge({},inline.normal,{escape:replace(inline.escape)("])","~|])")(),url:/^(https?:\/\/[^\s<]+[^<.,:;"')\]\s])/,del:/^~~(?=\S)([\s\S]*?\S)~~/,text:replace(inline.text)("]|","~]|")("|","|https?://|")()});inline.breaks=merge({},inline.gfm,{br:replace(inline.br)("{2,}","*")(),text:replace(inline.gfm.text)("{2,}","*")()});function InlineLexer(links,options){this.options=options||marked.defaults;this.links=links;this.rules=inline.normal; +if(!this.links)throw new Error("Tokens array requires a `links` property.");if(this.options.gfm)if(this.options.breaks)this.rules=inline.breaks;else this.rules=inline.gfm;else if(this.options.pedantic)this.rules=inline.pedantic}InlineLexer.rules=inline;InlineLexer.output=function(src,links,options){var inline=new InlineLexer(links,options);return inline.output(src)};InlineLexer.prototype.output=function(src){var out="",link,text,href,cap;while(src){if(cap=this.rules.escape.exec(src)){src=src.substring(cap[0].length); +out+=cap[1];continue}if(cap=this.rules.autolink.exec(src)){src=src.substring(cap[0].length);if(cap[2]==="@"){text=cap[1][6]===":"?this.mangle(cap[1].substring(7)):this.mangle(cap[1]);href=this.mangle("mailto:")+text}else{text=escape(cap[1]);href=text}out+='<a href="'+href+'">'+text+"</a>";continue}if(cap=this.rules.url.exec(src)){src=src.substring(cap[0].length);text=escape(cap[1]);href=text;out+='<a href="'+href+'">'+text+"</a>";continue}if(cap=this.rules.tag.exec(src)){src=src.substring(cap[0].length); +out+=this.options.sanitize?escape(cap[0]):cap[0];continue}if(cap=this.rules.link.exec(src)){src=src.substring(cap[0].length);out+=this.outputLink(cap,{href:cap[2],title:cap[3]});continue}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][0];src=cap[0].substring(1)+src;continue}out+=this.outputLink(cap,link);continue}if(cap=this.rules.strong.exec(src)){src= +src.substring(cap[0].length);out+="<strong>"+this.output(cap[2]||cap[1])+"</strong>";continue}if(cap=this.rules.em.exec(src)){src=src.substring(cap[0].length);out+="<em>"+this.output(cap[2]||cap[1])+"</em>";continue}if(cap=this.rules.code.exec(src)){src=src.substring(cap[0].length);out+="<code>"+escape(cap[2],true)+"</code>";continue}if(cap=this.rules.br.exec(src)){src=src.substring(cap[0].length);out+="<br>";continue}if(cap=this.rules.del.exec(src)){src=src.substring(cap[0].length);out+="<del>"+ +this.output(cap[1])+"</del>";continue}if(cap=this.rules.text.exec(src)){src=src.substring(cap[0].length);out+=escape(cap[0]);continue}if(src)throw new Error("Infinite loop on byte: "+src.charCodeAt(0));}return out};InlineLexer.prototype.outputLink=function(cap,link){if(cap[0][0]!=="!")return'<a href="'+escape(link.href)+'"'+(link.title?' title="'+escape(link.title)+'"':"")+">"+this.output(cap[1])+"</a>";else return'<img src="'+escape(link.href)+'" alt="'+escape(cap[1])+'"'+(link.title?' title="'+ +escape(link.title)+'"':"")+">"};InlineLexer.prototype.smartypants=function(text){if(!this.options.smartypants)return text;return text.replace(/--/g,"\u2014").replace(/'([^']*)'/g,"\u2018$1\u2019").replace(/"([^"]*)"/g,"\u201c$1\u201d").replace(/\.{3}/g,"\u2026")};InlineLexer.prototype.mangle=function(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+";"}return out};function Parser(options){this.tokens=[];this.token=null; +this.options=options||marked.defaults}Parser.parse=function(src,options){var parser=new Parser(options);return parser.parse(src)};Parser.prototype.parse=function(src){this.inline=new InlineLexer(src.links,this.options);this.tokens=src.reverse();var out="";while(this.next())out+=this.tok();return out};Parser.prototype.next=function(){return this.token=this.tokens.pop()};Parser.prototype.peek=function(){return this.tokens[this.tokens.length-1]||0};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.tok=function(){switch(this.token.type){case "space":return"";case "hr":return"<hr>\n";case "heading":return"<h"+this.token.depth+">"+this.inline.output(this.token.text)+"</h"+this.token.depth+">\n";case "code":if(this.options.highlight){var code=this.options.highlight(this.token.text,this.token.lang);if(code!=null&&code!==this.token.text){this.token.escaped=true;this.token.text=code}}if(!this.token.escaped)this.token.text= +escape(this.token.text,true);return"<pre><code"+(this.token.lang?' class="'+this.options.langPrefix+this.token.lang+'"':"")+">"+this.token.text+"</code></pre>\n";case "table":var body="",heading,i,row,cell,j;body+="<thead>\n<tr>\n";for(i=0;i<this.token.header.length;i++){heading=this.inline.output(this.token.header[i]);body+=this.token.align[i]?'<th align="'+this.token.align[i]+'">'+heading+"</th>\n":"<th>"+heading+"</th>\n"}body+="</tr>\n</thead>\n";body+="<tbody>\n";for(i=0;i<this.token.cells.length;i++){row= +this.token.cells[i];body+="<tr>\n";for(j=0;j<row.length;j++){cell=this.inline.output(row[j]);body+=this.token.align[j]?'<td align="'+this.token.align[j]+'">'+cell+"</td>\n":"<td>"+cell+"</td>\n"}body+="</tr>\n"}body+="</tbody>\n";return"<table>\n"+body+"</table>\n";case "blockquote_start":var body="";while(this.next().type!=="blockquote_end")body+=this.tok();return"<blockquote>\n"+body+"</blockquote>\n";case "list_start":var type=this.token.ordered?"ol":"ul",body="";while(this.next().type!=="list_end")body+= +this.tok();return"<"+type+">\n"+body+"</"+type+">\n";case "list_item_start":var body="";while(this.next().type!=="list_item_end")body+=this.token.type==="text"?this.parseText():this.tok();return"<li>"+body+"</li>\n";case "loose_item_start":var body="";while(this.next().type!=="list_item_end")body+=this.tok();return"<li>"+body+"</li>\n";case "html":return!this.token.pre&&!this.options.pedantic?this.inline.output(this.token.text):this.token.text;case "paragraph":return"<p>"+this.inline.output(this.token.text)+ +"</p>\n";case "text":return"<p>"+this.parseText()+"</p>\n"}};function escape(html,encode){return html.replace(!encode?/&(?!#?\w+;)/g:/&/g,"&").replace(/</g,"<").replace(/>/g,">").replace(/"/g,""").replace(/'/g,"'")}function replace(regex,opt){regex=regex.source;opt=opt||"";return function self(name,val){if(!name)return new RegExp(regex,opt);val=val.source||val;val=val.replace(/(^|[^\[])\^/g,"$1");regex=regex.replace(name,val);return self}}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 marked(src,opt,callback){if(callback||typeof opt==="function"){if(!callback){callback=opt;opt=null}if(opt)opt=merge({},marked.defaults,opt);var tokens=Lexer.lex(tokens,opt),highlight=opt.highlight,pending=0,l=tokens.length,i=0;if(!highlight||highlight.length<3)return callback(null,Parser.parse(tokens,opt));var done=function(){delete opt.highlight; +var out=Parser.parse(tokens,opt);opt.highlight=highlight;return callback(null,out)};for(;i<l;i++)(function(token){if(token.type!=="code")return;pending++;return highlight(token.text,token.lang,function(err,code){if(code==null||code===token.text)return--pending||done();token.text=code;token.escaped=true;--pending||done()})})(tokens[i]);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/chjj/marked."; +if((opt||marked.defaults).silent)return"<p>An error occured:</p><pre>"+escape(e.message+"",true)+"</pre>";throw e;}}marked.options=marked.setOptions=function(opt){merge(marked.defaults,opt);return marked};marked.defaults={gfm:true,tables:true,breaks:false,pedantic:false,sanitize:false,smartLists:false,silent:false,highlight:null,langPrefix:"lang-"};marked.Parser=Parser;marked.parser=Parser.parse;marked.Lexer=Lexer;marked.lexer=Lexer.lex;marked.InlineLexer=InlineLexer;marked.inlineLexer=InlineLexer.output; +marked.parse=marked;if(typeof exports==="object")module.exports=marked;else if(typeof define==="function"&&define.amd)define(function(){return marked});else this.marked=marked}).call(function(){return this||(typeof window!=="undefined"?window:global)}());