* 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, '“$1”')
- .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)+
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projects / reveal.js.git / commitdiff