|
|
@@ -0,0 +1,1279 @@
|
|
|
+/**
|
|
|
+ * marked - a markdown parser
|
|
|
+ * Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
|
|
|
+ * 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 *(=|-){2,} *(?:\n+|$)/,
|
|
|
+ blockquote: /^( *>[^\n]+(\n(?!def)[^\n]+)*\n*)+/,
|
|
|
+ list: /^( *)(bull) [\s\S]+?(?:hr|def|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
|
|
|
+ html: /^ *(?:comment *(?:\n|\s*$)|closed *(?:\n{2,}|\s*$)|closing *(?:\n{2,}|\s*$))/,
|
|
|
+ def: /^ *\[([^\]]+)\]: *<?([^\s>]+)>?(?: +["(]([^\n]+)[")])? *(?:\n+|$)/,
|
|
|
+ table: noop,
|
|
|
+ paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
|
|
|
+ text: /^[^\n]+/
|
|
|
+ };
|
|
|
+
|
|
|
+ block.bullet = /(?:[*+-]|\d+\.)/;
|
|
|
+ block.item = /^( *)(bull) [^\n]*(?:\n(?!\1bull )[^\n]*)*/;
|
|
|
+ block.item = replace(block.item, 'gm')
|
|
|
+ (/bull/g, block.bullet)
|
|
|
+ ();
|
|
|
+
|
|
|
+ block.list = replace(block.list)
|
|
|
+ (/bull/g, block.bullet)
|
|
|
+ ('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
|
|
|
+ ('def', '\\n+(?=' + block.def.source + ')')
|
|
|
+ ();
|
|
|
+
|
|
|
+ block.blockquote = replace(block.blockquote)
|
|
|
+ ('def', block.def)
|
|
|
+ ();
|
|
|
+
|
|
|
+ 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+(?!:/|[^\\w\\s@]*@)\\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+|$)/,
|
|
|
+ paragraph: /^/,
|
|
|
+ heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
|
|
|
+ });
|
|
|
+
|
|
|
+ block.gfm.paragraph = replace(block.paragraph)
|
|
|
+ ('(?!', '(?!' +
|
|
|
+ block.gfm.fences.source.replace('\\1', '\\2') + '|' +
|
|
|
+ block.list.source.replace('\\1', '\\3') + '|')
|
|
|
+ ();
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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, bq) {
|
|
|
+ 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, true);
|
|
|
+
|
|
|
+ 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.charAt(item.length - 1) === '\n';
|
|
|
+ if (!loose) loose = next;
|
|
|
+ }
|
|
|
+
|
|
|
+ this.tokens.push({
|
|
|
+ type: loose ?
|
|
|
+ 'loose_item_start' :
|
|
|
+ 'list_item_start'
|
|
|
+ });
|
|
|
+
|
|
|
+ // Recurse.
|
|
|
+ this.token(item, false, bq);
|
|
|
+
|
|
|
+ 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: !this.options.sanitizer &&
|
|
|
+ (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
|
|
|
+ text: cap[0]
|
|
|
+ });
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+
|
|
|
+ // def
|
|
|
+ if ((!bq && 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].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: /^<([^ >]+(@|:\/)[^ >]+)>/,
|
|
|
+ url: noop,
|
|
|
+ tag: /^<!--[\s\S]*?-->|^<\/?\w+(?:"[^"]*"|'[^']*'|[^'">])*?>/,
|
|
|
+ link: /^!?\[(inside)\]\(href\)/,
|
|
|
+ reflink: /^!?\[(inside)\]\s*\[([^\]]*)\]/,
|
|
|
+ nolink: /^!?\[((?:\[[^\]]*\]|[^\[\]])*)\]/,
|
|
|
+ strong: /^__([\s\S]+?)__(?!_)|^\*\*([\s\S]+?)\*\*(?!\*)/,
|
|
|
+ em: /^\b_((?:[^_]|__)+?)_\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]*?)['"])?\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;
|
|
|
+ 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.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].charAt(6) === ':' ?
|
|
|
+ this.mangle(cap[1].substring(7)) :
|
|
|
+ this.mangle(cap[1]);
|
|
|
+ href = this.mangle('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))) {
|
|
|
+ src = src.substring(cap[0].length);
|
|
|
+ text = escape(cap[1]);
|
|
|
+ href = text;
|
|
|
+ out += this.renderer.link(href, null, text);
|
|
|
+ continue;
|
|
|
+ }
|
|
|
+
|
|
|
+ // tag
|
|
|
+ if (cap = this.rules.tag.exec(src)) {
|
|
|
+ if (!this.inLink && /^<a /i.test(cap[0])) {
|
|
|
+ this.inLink = true;
|
|
|
+ } else if (this.inLink && /^<\/a>/i.test(cap[0])) {
|
|
|
+ this.inLink = 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)) {
|
|
|
+ src = src.substring(cap[0].length);
|
|
|
+ this.inLink = true;
|
|
|
+ out += this.outputLink(cap, {
|
|
|
+ href: cap[2],
|
|
|
+ title: cap[3]
|
|
|
+ });
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ 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[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[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], 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;
|
|
|
+ }
|
|
|
+
|
|
|
+ // text
|
|
|
+ if (cap = this.rules.text.exec(src)) {
|
|
|
+ src = src.substring(cap[0].length);
|
|
|
+ out += this.renderer.text(escape(this.smartypants(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) {
|
|
|
+ var href = escape(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');
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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 + ';';
|
|
|
+ }
|
|
|
+
|
|
|
+ return out;
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Renderer
|
|
|
+ */
|
|
|
+
|
|
|
+ function Renderer(options) {
|
|
|
+ this.options = options || {};
|
|
|
+ }
|
|
|
+
|
|
|
+ Renderer.prototype.code = function(code, lang, escaped) {
|
|
|
+ if (this.options.highlight) {
|
|
|
+ var out = this.options.highlight(code, lang);
|
|
|
+ if (out != null && out !== code) {
|
|
|
+ escaped = true;
|
|
|
+ code = out;
|
|
|
+ }
|
|
|
+ }
|
|
|
+
|
|
|
+ if (!lang) {
|
|
|
+ return '<pre><code>' +
|
|
|
+ (escaped ? code : escape(code, true)) +
|
|
|
+ '\n</code></pre>';
|
|
|
+ }
|
|
|
+
|
|
|
+ return '<pre><code class="' +
|
|
|
+ this.options.langPrefix +
|
|
|
+ escape(lang, true) +
|
|
|
+ '">' +
|
|
|
+ (escaped ? code : escape(code, true)) +
|
|
|
+ '\n</code></pre>\n';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.blockquote = function(quote) {
|
|
|
+ return '<blockquote>\n' + quote + '</blockquote>\n';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.html = function(html) {
|
|
|
+ return html;
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.heading = function(text, level, raw) {
|
|
|
+ return '<h' +
|
|
|
+ level +
|
|
|
+ ' id="' +
|
|
|
+ this.options.headerPrefix +
|
|
|
+ raw.toLowerCase().replace(/[^\w]+/g, '-') +
|
|
|
+ '">' +
|
|
|
+ text +
|
|
|
+ '</h' +
|
|
|
+ level +
|
|
|
+ '>\n';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.hr = function() {
|
|
|
+ return this.options.xhtml ? '<hr/>\n' : '<hr>\n';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.list = function(body, ordered) {
|
|
|
+ var type = ordered ? 'ol' : 'ul';
|
|
|
+ return '<' + type + '>\n' + body + '</' + type + '>\n';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.listitem = function(text) {
|
|
|
+ return '<li>' + text + '</li>\n';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.paragraph = function(text) {
|
|
|
+ return '<p>' + text + '</p>\n';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.table = function(header, body) {
|
|
|
+ return '<table>\n' +
|
|
|
+ '<thead>\n' +
|
|
|
+ header +
|
|
|
+ '</thead>\n' +
|
|
|
+ '<tbody>\n' +
|
|
|
+ body +
|
|
|
+ '</tbody>\n' +
|
|
|
+ '</table>\n';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.tablerow = function(content) {
|
|
|
+ return '<tr>\n' + content + '</tr>\n';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.tablecell = function(content, flags) {
|
|
|
+ var type = flags.header ? 'th' : 'td';
|
|
|
+ var tag = flags.align ?
|
|
|
+ '<' + type + ' style="text-align:' + flags.align + '">' :
|
|
|
+ '<' + type + '>';
|
|
|
+ return tag + content + '</' + type + '>\n';
|
|
|
+ };
|
|
|
+
|
|
|
+ // span level renderer
|
|
|
+ Renderer.prototype.strong = function(text) {
|
|
|
+ return '<strong>' + text + '</strong>';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.em = function(text) {
|
|
|
+ return '<em>' + text + '</em>';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.codespan = function(text) {
|
|
|
+ return '<code>' + text + '</code>';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.br = function() {
|
|
|
+ return this.options.xhtml ? '<br/>' : '<br>';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.del = function(text) {
|
|
|
+ return '<del>' + text + '</del>';
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.link = function(href, title, text) {
|
|
|
+ if (this.options.sanitize) {
|
|
|
+ try {
|
|
|
+ var prot = decodeURIComponent(unescape(href))
|
|
|
+ .replace(/[^\w:]/g, '')
|
|
|
+ .toLowerCase();
|
|
|
+ } catch (e) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ if (prot.indexOf('javascript:') === 0 || prot.indexOf('vbscript:') === 0) {
|
|
|
+ return '';
|
|
|
+ }
|
|
|
+ }
|
|
|
+ var out = '<a href="' + href + '"';
|
|
|
+ if (title) {
|
|
|
+ out += ' title="' + title + '"';
|
|
|
+ }
|
|
|
+ out += '>' + text + '</a>';
|
|
|
+ return out;
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.image = function(href, title, text) {
|
|
|
+ var out = '<img src="' + href + '" alt="' + text + '"';
|
|
|
+ if (title) {
|
|
|
+ out += ' title="' + title + '"';
|
|
|
+ }
|
|
|
+ out += this.options.xhtml ? '/>' : '>';
|
|
|
+ return out;
|
|
|
+ };
|
|
|
+
|
|
|
+ Renderer.prototype.text = function(text) {
|
|
|
+ return text;
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * 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;
|
|
|
+ }
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Static Parse Method
|
|
|
+ */
|
|
|
+
|
|
|
+ Parser.parse = function(src, options, renderer) {
|
|
|
+ var parser = new Parser(options, renderer);
|
|
|
+ return parser.parse(src);
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Parse Loop
|
|
|
+ */
|
|
|
+
|
|
|
+ Parser.prototype.parse = function(src) {
|
|
|
+ this.inline = new InlineLexer(src.links, this.options, this.renderer);
|
|
|
+ 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 this.renderer.hr();
|
|
|
+ }
|
|
|
+ case 'heading':
|
|
|
+ {
|
|
|
+ return this.renderer.heading(
|
|
|
+ this.inline.output(this.token.text),
|
|
|
+ this.token.depth,
|
|
|
+ this.token.text);
|
|
|
+ }
|
|
|
+ case 'code':
|
|
|
+ {
|
|
|
+ return this.renderer.code(this.token.text,
|
|
|
+ this.token.lang,
|
|
|
+ this.token.escaped);
|
|
|
+ }
|
|
|
+ case 'table':
|
|
|
+ {
|
|
|
+ var header = '',
|
|
|
+ body = '',
|
|
|
+ i, row, cell, flags, j;
|
|
|
+
|
|
|
+ // header
|
|
|
+ cell = '';
|
|
|
+ for (i = 0; i < this.token.header.length; i++) {
|
|
|
+ flags = { header: true, align: this.token.align[i] };
|
|
|
+ cell += this.renderer.tablecell(
|
|
|
+ this.inline.output(this.token.header[i]), { header: true, align: this.token.align[i] }
|
|
|
+ );
|
|
|
+ }
|
|
|
+ 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':
|
|
|
+ {
|
|
|
+ var body = '';
|
|
|
+
|
|
|
+ while (this.next().type !== 'blockquote_end') {
|
|
|
+ body += this.tok();
|
|
|
+ }
|
|
|
+
|
|
|
+ return this.renderer.blockquote(body);
|
|
|
+ }
|
|
|
+ case 'list_start':
|
|
|
+ {
|
|
|
+ var body = '',
|
|
|
+ ordered = this.token.ordered;
|
|
|
+
|
|
|
+ while (this.next().type !== 'list_end') {
|
|
|
+ body += this.tok();
|
|
|
+ }
|
|
|
+
|
|
|
+ return this.renderer.list(body, ordered);
|
|
|
+ }
|
|
|
+ case 'list_item_start':
|
|
|
+ {
|
|
|
+ var body = '';
|
|
|
+
|
|
|
+ while (this.next().type !== 'list_item_end') {
|
|
|
+ body += this.token.type === 'text' ?
|
|
|
+ this.parseText() :
|
|
|
+ this.tok();
|
|
|
+ }
|
|
|
+
|
|
|
+ return this.renderer.listitem(body);
|
|
|
+ }
|
|
|
+ case 'loose_item_start':
|
|
|
+ {
|
|
|
+ var body = '';
|
|
|
+
|
|
|
+ while (this.next().type !== 'list_item_end') {
|
|
|
+ body += this.tok();
|
|
|
+ }
|
|
|
+
|
|
|
+ return this.renderer.listitem(body);
|
|
|
+ }
|
|
|
+ case 'html':
|
|
|
+ {
|
|
|
+ var html = !this.token.pre && !this.options.pedantic ?
|
|
|
+ this.inline.output(this.token.text) :
|
|
|
+ this.token.text;
|
|
|
+ return this.renderer.html(html);
|
|
|
+ }
|
|
|
+ case 'paragraph':
|
|
|
+ {
|
|
|
+ return this.renderer.paragraph(this.inline.output(this.token.text));
|
|
|
+ }
|
|
|
+ case 'text':
|
|
|
+ {
|
|
|
+ return this.renderer.paragraph(this.parseText());
|
|
|
+ }
|
|
|
+ }
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Helpers
|
|
|
+ */
|
|
|
+
|
|
|
+ function escape(html, encode) {
|
|
|
+ return html
|
|
|
+ .replace(!encode ? /&(?!#?\w+;)/g : /&/g, '&')
|
|
|
+ .replace(/</g, '<')
|
|
|
+ .replace(/>/g, '>')
|
|
|
+ .replace(/"/g, '"')
|
|
|
+ .replace(/'/g, ''');
|
|
|
+ }
|
|
|
+
|
|
|
+ function unescape(html) {
|
|
|
+ // explicitly match decimal, hex, and named HTML entities
|
|
|
+ return html.replace(/&(#(?:\d+)|(?:#x[0-9A-Fa-f]+)|(?:\w+));?/g, 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 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;
|
|
|
+ }
|
|
|
+
|
|
|
+ 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);
|
|
|
+ }
|
|
|
+
|
|
|
+ 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();
|
|
|
+ }
|
|
|
+ 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;
|
|
|
+ }
|
|
|
+ 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,
|
|
|
+ sanitizer: null,
|
|
|
+ mangle: true,
|
|
|
+ smartLists: false,
|
|
|
+ silent: false,
|
|
|
+ highlight: null,
|
|
|
+ langPrefix: 'lang-',
|
|
|
+ smartypants: false,
|
|
|
+ headerPrefix: '',
|
|
|
+ renderer: new Renderer,
|
|
|
+ xhtml: false
|
|
|
+ };
|
|
|
+
|
|
|
+ /**
|
|
|
+ * Expose
|
|
|
+ */
|
|
|
+
|
|
|
+ marked.Parser = Parser;
|
|
|
+ marked.parser = Parser.parse;
|
|
|
+
|
|
|
+ marked.Renderer = Renderer;
|
|
|
+
|
|
|
+ marked.Lexer = Lexer;
|
|
|
+ marked.lexer = Lexer.lex;
|
|
|
+
|
|
|
+ marked.InlineLexer = InlineLexer;
|
|
|
+ marked.inlineLexer = InlineLexer.output;
|
|
|
+
|
|
|
+ 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 {
|
|
|
+ this.marked = marked;
|
|
|
+ }
|
|
|
+
|
|
|
+}).call(function() {
|
|
|
+ return this || (typeof window !== 'undefined' ? window : global);
|
|
|
+}());
|
Dotos