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simplemde-markdown-editor
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Code Issues Releases Wiki Activity

Update Marked to 0.3.3

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pull/9/head
Wes Cossick 9 years ago
parent 83722ff7b2
commit c347811e29
1 changed files with 276 additions and 156 deletions
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432
source files/marked.js
Unescape Escape View File

@ -1,6 +1,6 @@
/**
* marked - a markdown parser
* Copyright (c) 2011-2013, Christopher Jeffrey. (MIT Licensed)
* marked - a markdown parser - v0.3.3
* Copyright (c) 2011-2014, Christopher Jeffrey. (MIT Licensed)
* https://github.com/chjj/marked
*/
@ -18,9 +18,9 @@ var block = {
heading: /^ *(#{1,6}) *([^\n]+?) *#* *(?:\n+|$)/,
nptable: noop,
lheading: /^([^\n]+)\n *(=|-){2,} *(?:\n+|$)/,
blockquote: /^( *>[^\n]+(\n[^\n]+)*\n*)+/,
list: /^( *)(bull) [\s\S]+?(?:hr|\n{2,}(?! )(?!\1bull )\n*|\s*$)/,
html: /^ *(?:comment|closed|closing) *(?:\n{2,}|\s*$)/,
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+|$)/,
table: noop,
paragraph: /^((?:[^\n]+\n?(?!hr|heading|lheading|blockquote|tag|def))+)\n*/,
@ -35,13 +35,18 @@ block.item = replace(block.item, 'gm')
block.list = replace(block.list)
(/bull/g, block.bullet)
('hr', /\n+(?=(?: *[-*_]){3,} *(?:\n+|$))/)
('hr', '\\n+(?=\\1?(?:[-*_] *){3,}(?:\\n+|$))')
('def', '\\n+(?=' + block.def.source + ')')
();
block.blockquote = replace(block.blockquote)
('def', block.def)
();
block._tag = '(?!(?:'
+ 'a|em|strong|small|s|cite|q|dfn|abbr|data|time|code'
+ '|var|samp|kbd|sub|sup|i|b|u|mark|ruby|rt|rp|bdi|bdo'
+ '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|@)\\b';
+ '|span|br|wbr|ins|del|img)\\b)\\w+(?!:/|[^\\w\\s@]*@)\\b';
block.html = replace(block.html)
('comment', /<!--[\s\S]*?-->/)
@ -70,8 +75,9 @@ block.normal = merge({}, block);
*/
block.gfm = merge({}, block.normal, {
fences: /^ *(`{3,}|~{3,}) *(\S+)? *\n([\s\S]+?)\s*\1 *(?:\n+|$)/,
paragraph: /^/
fences: /^ *(`{3,}|~{3,})[ \.]*(\S+)? *\n([\s\S]+?)\s*\1 *(?:\n+|$)/,
paragraph: /^/,
heading: /^ *(#{1,6}) +([^\n]+?) *#* *(?:\n+|$)/
});
block.gfm.paragraph = replace(block.paragraph)
@ -141,7 +147,7 @@ Lexer.prototype.lex = function(src) {
* Lexing
*/
Lexer.prototype.token = function(src, top) {
Lexer.prototype.token = function(src, top, bq) {
var src = src.replace(/^ +$/gm, '')
, next
, loose
@ -264,7 +270,7 @@ Lexer.prototype.token = function(src, top) {
// Pass `top` to keep the current
// "toplevel" state. This is exactly
// how markdown.pl works.
this.token(cap, top);
this.token(cap, top, true);
this.tokens.push({
type: 'blockquote_end'
@ -333,7 +339,7 @@ Lexer.prototype.token = function(src, top) {
});
// Recurse.
this.token(item, false);
this.token(item, false, bq);
this.tokens.push({
type: 'list_item_end'
@ -354,14 +360,15 @@ Lexer.prototype.token = function(src, top) {
type: this.options.sanitize
? 'paragraph'
: 'html',
pre: cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style',
pre: !this.options.sanitizer
&& (cap[1] === 'pre' || cap[1] === 'script' || cap[1] === 'style'),
text: cap[0]
});
continue;
}
// def
if (top && (cap = this.rules.def.exec(src))) {
if ((!bq && top) && (cap = this.rules.def.exec(src))) {
src = src.substring(cap[0].length);
this.tokens.links[cap[1].toLowerCase()] = {
href: cap[2],
@ -514,6 +521,8 @@ 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
@ -577,43 +586,44 @@ InlineLexer.prototype.output = function(src) {
text = escape(cap[1]);
href = text;
}
out += '<a href="'
+ href
+ '">'
+ text
+ '</a>';
out += this.renderer.link(href, null, text);
continue;
}
// url (gfm)
if (cap = this.rules.url.exec(src)) {
if (!this.inLink && (cap = this.rules.url.exec(src))) {
src = src.substring(cap[0].length);
text = escape(cap[1]);
href = text;
out += '<a href="'
+ href
+ '">'
+ text
+ '</a>';
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
? escape(cap[0])
: cap[0];
? 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;
}
@ -628,57 +638,51 @@ InlineLexer.prototype.output = function(src) {
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 += '<strong>'
+ this.output(cap[2] || cap[1])
+ '</strong>';
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 += '<em>'
+ this.output(cap[2] || cap[1])
+ '</em>';
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 += '<code>'
+ escape(cap[2], true)
+ '</code>';
out += this.renderer.codespan(escape(cap[2], true));
continue;
}
// br
if (cap = this.rules.br.exec(src)) {
src = src.substring(cap[0].length);
out += '<br>';
out += this.renderer.br();
continue;
}
// del (gfm)
if (cap = this.rules.del.exec(src)) {
src = src.substring(cap[0].length);
out += '<del>'
+ this.output(cap[1])
+ '</del>';
out += this.renderer.del(this.output(cap[1]));
continue;
}
// text
if (cap = this.rules.text.exec(src)) {
src = src.substring(cap[0].length);
out += escape(this.smartypants(cap[0]));
out += this.renderer.text(escape(this.smartypants(cap[0])));
continue;
}
@ -696,31 +700,12 @@ InlineLexer.prototype.output = function(src) {
*/
InlineLexer.prototype.outputLink = function(cap, link) {
if (cap[0].charAt(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)
+ '"'
: '')
+ '>';
}
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]));
};
/**
@ -731,7 +716,9 @@ InlineLexer.prototype.smartypants = function(text) {
if (!this.options.smartypants) return text;
return text
// em-dashes
.replace(/--/g, '\u2014')
.replace(/---/g, '\u2014')
// en-dashes
.replace(/--/g, '\u2013')
// opening singles
.replace(/(^|[-\u2014/(\[{"\s])'/g, '$1\u2018')
// closing singles & apostrophes
@ -749,6 +736,7 @@ InlineLexer.prototype.smartypants = function(text) {
*/
InlineLexer.prototype.mangle = function(text) {
if (!this.options.mangle) return text;
var out = ''
, l = text.length
, i = 0
@ -765,6 +753,153 @@ InlineLexer.prototype.mangle = function(text) {
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
*/
@ -773,14 +908,17 @@ 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) {
var parser = new Parser(options);
Parser.parse = function(src, options, renderer) {
var parser = new Parser(options, renderer);
return parser.parse(src);
};
@ -789,7 +927,7 @@ Parser.parse = function(src, options) {
*/
Parser.prototype.parse = function(src) {
this.inline = new InlineLexer(src.links, this.options);
this.inline = new InlineLexer(src.links, this.options, this.renderer);
this.tokens = src.reverse();
var out = '';
@ -840,83 +978,53 @@ Parser.prototype.tok = function() {
return '';
}
case 'hr': {
return '<hr>\n';
return this.renderer.hr();
}
case 'heading': {
return '<h'
+ this.token.depth
+ ' id="'
+ this.token.text.toLowerCase().replace(/[^\w]+/g, '-')
+ '">'
+ this.inline.output(this.token.text)
+ '</h'
+ this.token.depth
+ '>\n';
return this.renderer.heading(
this.inline.output(this.token.text),
this.token.depth,
this.token.text);
}
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';
return this.renderer.code(this.token.text,
this.token.lang,
this.token.escaped);
}
case 'table': {
var body = ''
, heading
var header = ''
, body = ''
, i
, row
, cell
, flags
, j;
// header
body += '<thead>\n<tr>\n';
cell = '';
for (i = 0; i < this.token.header.length; i++) {
heading = this.inline.output(this.token.header[i]);
body += '<th';
if (this.token.align[i]) {
body += ' style="text-align:' + this.token.align[i] + '"';
}
body += '>' + heading + '</th>\n';
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] }
);
}
body += '</tr>\n</thead>\n';
header += this.renderer.tablerow(cell);
// body
body += '<tbody>\n'
for (i = 0; i < this.token.cells.length; i++) {
row = this.token.cells[i];
body += '<tr>\n';
cell = '';
for (j = 0; j < row.length; j++) {
cell = this.inline.output(row[j]);
body += '<td';
if (this.token.align[j]) {
body += ' style="text-align:' + this.token.align[j] + '"';
}
body += '>' + cell + '</td>\n';
cell += this.renderer.tablecell(
this.inline.output(row[j]),
{ header: false, align: this.token.align[j] }
);
}
body += '</tr>\n';
}
body += '</tbody>\n';
return '<table>\n'
+ body
+ '</table>\n';
body += this.renderer.tablerow(cell);
}
return this.renderer.table(header, body);
}
case 'blockquote_start': {
var body = '';
@ -925,25 +1033,17 @@ Parser.prototype.tok = function() {
body += this.tok();
}
return '<blockquote>\n'
+ body
+ '</blockquote>\n';
return this.renderer.blockquote(body);
}
case 'list_start': {
var type = this.token.ordered ? 'ol' : 'ul'
, body = '';
var body = ''
, ordered = this.token.ordered;
while (this.next().type !== 'list_end') {
body += this.tok();
}
return '<'
+ type
+ '>\n'
+ body
+ '</'
+ type
+ '>\n';
return this.renderer.list(body, ordered);
}
case 'list_item_start': {
var body = '';
@ -954,9 +1054,7 @@ Parser.prototype.tok = function() {
: this.tok();
}
return '<li>'
+ body
+ '</li>\n';
return this.renderer.listitem(body);
}
case 'loose_item_start': {
var body = '';
@ -965,24 +1063,19 @@ Parser.prototype.tok = function() {
body += this.tok();
}
return '<li>'
+ body
+ '</li>\n';
return this.renderer.listitem(body);
}
case 'html': {
return !this.token.pre && !this.options.pedantic
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 '<p>'
+ this.inline.output(this.token.text)
+ '</p>\n';
return this.renderer.paragraph(this.inline.output(this.token.text));
}
case 'text': {
return '<p>'
+ this.parseText()
+ '</p>\n';
return this.renderer.paragraph(this.parseText());
}
}
};
@ -1000,6 +1093,19 @@ function escape(html, encode) {
.replace(/'/g, '&#39;');
}
function unescape(html) {
return html.replace(/&([#\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 || '';
@ -1032,6 +1138,7 @@ function merge(obj) {
return obj;
}
/**
* Marked
*/
@ -1058,8 +1165,13 @@ function marked(src, opt, callback) {
pending = tokens.length;
var done = function() {
var out, err;
var done = function(err) {
if (err) {
opt.highlight = highlight;
return callback(err);
}
var out;
try {
out = Parser.parse(tokens, opt);
@ -1088,6 +1200,7 @@ function marked(src, opt, callback) {
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();
}
@ -1130,11 +1243,16 @@ marked.defaults = {
breaks: false,
pedantic: false,
sanitize: false,
sanitizer: null,
mangle: true,
smartLists: false,
silent: false,
highlight: null,
langPrefix: 'lang-',
smartypants: false
smartypants: false,
headerPrefix: '',
renderer: new Renderer,
xhtml: false
};
/**
@ -1144,6 +1262,8 @@ marked.defaults = {
marked.Parser = Parser;
marked.parser = Parser.parse;
marked.Renderer = Renderer;
marked.Lexer = Lexer;
marked.lexer = Lexer.lex;
@ -1152,7 +1272,7 @@ marked.inlineLexer = InlineLexer.output;
marked.parse = marked;
if (typeof exports === 'object') {
if (typeof module !== 'undefined' && typeof exports === 'object') {
module.exports = marked;
} else if (typeof define === 'function' && define.amd) {
define(function() { return marked; });

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