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Remove unused vendor code and add fix related usages

This commit is contained in:
Wu Cheng-Han 2016-12-19 16:28:59 +08:00
parent 276d500406
commit 92f2a4acf0
4 changed files with 2 additions and 3361 deletions
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4
public/js/extra.js
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@ -903,7 +903,7 @@ md.use(require('markdown-it-mark'));
md.use(require('markdown-it-ins'));
md.use(require('markdown-it-sub'));
md.use(require('markdown-it-sup'));
md.use(require('../vendor/markdown-it-mathjax'));
md.use(require('markdown-it-mathjax'));
md.use(require('markdown-it-imsize'));
md.use(require('markdown-it-emoji'), {
@ -980,7 +980,7 @@ md.renderer.rules.fence = function (tokens, idx, options, env, self) {
};
/* Defined regex markdown it plugins */
require('script!../vendor/markdown-it-regexp');
var Plugin = require('markdown-it-regexp');
//youtube
var youtubePlugin = new Plugin(

3116
public/vendor/markdown-it-imsize.js vendored
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File diff suppressed because it is too large Load Diff

126
public/vendor/markdown-it-mathjax.js vendored
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@ -1,126 +0,0 @@
// modified from https://github.com/classeur/markdown-it-mathjax
(function(root, factory) {
if (typeof exports === 'object') {
module.exports = factory()
} else {
root.markdownitMathjax = factory()
}
})(this, function() {
function math(state, silent) {
if (state.md.meta.mathjax === false) {
return false
}
var startMathPos = state.pos
if (state.src.charCodeAt(startMathPos) !== 0x5C /* \ */) {
return false
}
var match = state.src.slice(++startMathPos).match(/^(?:\\\[|\\\(|begin\{([^}]*)\})/)
if (!match) {
return false
}
startMathPos += match[0].length
var type, endMarker, includeMarkers
if (match[0] === '\\[') {
type = 'display_math'
endMarker = '\\\\]'
} else if (match[0] === '\\(') {
type = 'inline_math'
endMarker = '\\\\)'
} else if (match[1]) {
type = 'math'
endMarker = '\\end{' + match[1] + '}'
includeMarkers = true
}
var endMarkerPos = state.src.indexOf(endMarker, startMathPos)
if (endMarkerPos === -1) {
return false
}
var nextPos = endMarkerPos + endMarker.length
if (!silent) {
var token = state.push(type + '_open', 'span', 1);
token.attrs = [ ['class', 'mathjax raw'] ];
token = state.push(type, '', 0);
token.content = includeMarkers ?
state.src.slice(state.pos, nextPos) : state.src.slice(startMathPos, endMarkerPos)
token = state.push(type + '_close', 'span', -1);
}
state.pos = nextPos
return true
}
function texMath(state, silent) {
if (state.md.meta.mathjax === false) {
return false
}
var startMathPos = state.pos
if (state.src.charCodeAt(startMathPos) !== 0x24 /* $ */) {
return false
}
// Parse tex math according to http://pandoc.org/README.html#math
var endMarker = '$'
var afterStartMarker = state.src.charCodeAt(++startMathPos)
if (afterStartMarker === 0x24 /* $ */) {
endMarker = '$$'
if (state.src.charCodeAt(++startMathPos) === 0x24 /* $ */) {
// 3 markers are too much
return false
}
} else {
// Skip if opening $ is succeeded by a space character
if (afterStartMarker === 0x20 /* space */ || afterStartMarker === 0x09 /* \t */ || afterStartMarker === 0x0a /* \n */) {
return false
}
}
var endMarkerPos = state.src.indexOf(endMarker, startMathPos)
if (endMarkerPos === -1) {
return false
}
if (state.src.charCodeAt(endMarkerPos - 1) === 0x5C /* \ */) {
return false
}
var nextPos = endMarkerPos + endMarker.length
if (endMarker.length === 1) {
// Skip if $ is preceded by a space character
var beforeEndMarker = state.src.charCodeAt(endMarkerPos - 1)
if (beforeEndMarker === 0x20 /* space */ || beforeEndMarker === 0x09 /* \t */ || beforeEndMarker === 0x0a /* \n */) {
return false
}
// Skip if closing $ is succeeded by a digit (eg $5 $10 ...)
var suffix = state.src.charCodeAt(nextPos)
if (suffix >= 0x30 && suffix < 0x3A) {
return false
}
}
if (!silent) {
var type = endMarker.length === 1 ? 'inline_math' : 'display_math';
var token = state.push(type + '_open', 'span', 1)
token.attrs = [ ['class', 'mathjax raw'] ]
token = state.push(type, '', 0);
token.content = state.src.slice(startMathPos, endMarkerPos);
token = state.push(type + '_close', 'span', -1);
}
state.pos = nextPos
return true
}
function escapeHtml(html) {
return html.replace(/&/g, '&amp;').replace(/</g, '&lt;').replace(/\u00a0/g, ' ')
}
return function(md) {
md.inline.ruler.before('escape', 'math', math)
md.inline.ruler.push('texMath', texMath)
md.renderer.rules.math = function(tokens, idx) {
return escapeHtml(tokens[idx].content)
}
md.renderer.rules.inline_math = function(tokens, idx) {
return '\\(' + escapeHtml(tokens[idx].content) + '\\)'
}
md.renderer.rules.display_math = function(tokens, idx) {
return '\\[' + escapeHtml(tokens[idx].content) + '\\]'
}
}
})

117
public/vendor/markdown-it-regexp.js vendored
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@ -1,117 +0,0 @@
/*!
* markdown-it-regexp
* Copyright (c) 2014 Alex Kocharin
* MIT Licensed
*/
var inherits = function(ctor, superCtor) {
ctor.super_ = superCtor;
ctor.prototype = Object.create(superCtor.prototype, {
constructor: {
value: ctor,
enumerable: false,
writable: true,
configurable: true
}
});
};
/**
* Escape special characters in the given string of html.
*
* Borrowed from escape-html component, MIT-licensed
*/
var stuff = {};
stuff.escape = function(html) {
return String(html)
.replace(/&/g, '&amp;')
.replace(/"/g, '&quot;')
.replace(/'/g, '&#39;')
.replace(/</g, '&lt;')
.replace(/>/g, '&gt;')
}
Object.setPrototypeOf = Object.setPrototypeOf || function (obj, proto) {
if (!isIE9()) {
obj.__proto__ = proto;
} else {
/** IE9 fix - copy object methods from the protype to the new object **/
for (var prop in proto) {
obj[prop] = proto[prop];
}
}
return obj;
};
var isIE9 = function() {
return navigator.appVersion.indexOf("MSIE") > 0;
};
/**
* Counter for multi usage.
*/
var counter = 0
/**
* Constructor function
*/
function Plugin(regexp, replacer) {
// return value should be a callable function
// with strictly defined options passed by markdown-it
var self = function (md, options) {
self.options = options
self.init(md)
}
// initialize plugin object
Object.setPrototypeOf(self, Plugin.prototype)
// clone regexp with all the flags
var flags = (regexp.global ? 'g' : '')
+ (regexp.multiline ? 'm' : '')
+ (regexp.ignoreCase ? 'i' : '')
self.regexp = RegExp('^' + regexp.source, flags)
// copy init options
self.replacer = replacer
// this plugin can be inserted multiple times,
// so we're generating unique name for it
self.id = 'regexp-' + counter
counter++
return self
}
inherits(Plugin, Function)
// function that registers plugin with markdown-it
Plugin.prototype.init = function (md) {
md.inline.ruler.push(this.id, this.parse.bind(this))
md.renderer.rules[this.id] = this.render.bind(this)
}
Plugin.prototype.parse = function (state, silent) {
// slowwww... maybe use an advanced regexp engine for this
var match = this.regexp.exec(state.src.slice(state.pos))
if (!match) return false
// valid match found, now we need to advance cursor
state.pos += match[0].length
// don't insert any tokens in silent mode
if (silent) return true
var token = state.push(this.id, '', 0)
token.meta = { match: match }
return true
}
Plugin.prototype.render = function (tokens, id, options, env) {
return this.replacer(tokens[id].meta.match, stuff)
}