| Index: tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/lib/cheerio.js
|
| diff --git a/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/lib/cheerio.js b/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/lib/cheerio.js
|
| new file mode 100644
|
| index 0000000000000000000000000000000000000000..943571d83a5b51fbb0a2f39d7591e524bc9c455c
|
| --- /dev/null
|
| +++ b/tools/vulcanize/node_modules/vulcanize/node_modules/cheerio/lib/cheerio.js
|
| @@ -0,0 +1,143 @@
|
| +/*
|
| + Module dependencies
|
| +*/
|
| +
|
| +var path = require('path'),
|
| + select = require('cheerio-select'),
|
| + parse = require('./parse'),
|
| + evaluate = parse.evaluate,
|
| + updateDOM = parse.update,
|
| + _ = require('underscore');
|
| +
|
| +/*
|
| + * The API
|
| + */
|
| +
|
| +var api = ['attributes', 'traversing', 'manipulation', 'css'];
|
| +
|
| +/*
|
| + * A simple way to check for HTML strings or ID strings
|
| + */
|
| +
|
| +var quickExpr = /^(?:[^#<]*(<[\w\W]+>)[^>]*$|#([\w\-]*)$)/;
|
| +
|
| +/**
|
| + * Static Methods
|
| + */
|
| +
|
| +var $ = require('./static');
|
| +
|
| +/*
|
| + * Instance of cheerio
|
| + */
|
| +
|
| +var Cheerio = module.exports = function(selector, context, root) {
|
| + if (!(this instanceof Cheerio)) return new Cheerio(selector, context, root);
|
| +
|
| + // $(), $(null), $(undefined), $(false)
|
| + if (!selector) return this;
|
| +
|
| + if (root) {
|
| + if (typeof root === 'string') root = parse(root);
|
| + this._root = this.make(root, this);
|
| + }
|
| +
|
| + // $($)
|
| + if (selector.cheerio) return selector;
|
| +
|
| + // $(dom)
|
| + if (selector.name || Array.isArray(selector))
|
| + return this.make(selector, this);
|
| +
|
| + // $(<html>)
|
| + if (typeof selector === 'string' && isHtml(selector)) {
|
| + return this.make(parse(selector).children);
|
| + }
|
| +
|
| + // If we don't have a context, maybe we have a root, from loading
|
| + if (!context) {
|
| + context = this._root;
|
| + } else if (typeof context === 'string') {
|
| + if (isHtml(context)) {
|
| + // $('li', '<ul>...</ul>')
|
| + context = parse(context);
|
| + context = this.make(context, this);
|
| + } else {
|
| + // $('li', 'ul')
|
| + selector = [context, selector].join(' ');
|
| + context = this._root;
|
| + }
|
| + }
|
| +
|
| + // If we still don't have a context, return
|
| + if (!context) return this;
|
| +
|
| + // #id, .class, tag
|
| + return context.find(selector);
|
| +};
|
| +
|
| +/**
|
| + * Inherit from `static`
|
| + */
|
| +
|
| +Cheerio.__proto__ = require('./static');
|
| +
|
| +/*
|
| + * Set a signature of the object
|
| + */
|
| +
|
| +Cheerio.prototype.cheerio = '[cheerio object]';
|
| +
|
| +/*
|
| + * Cheerio default options
|
| + */
|
| +
|
| +Cheerio.prototype.options = {
|
| + ignoreWhitespace: false,
|
| + xmlMode: false,
|
| + lowerCaseTags: false
|
| +};
|
| +
|
| +/*
|
| + * Make cheerio an array-like object
|
| + */
|
| +
|
| +Cheerio.prototype.length = 0;
|
| +Cheerio.prototype.sort = [].splice;
|
| +
|
| +/*
|
| + * Check if string is HTML
|
| + */
|
| +var isHtml = function(str) {
|
| + // Faster than running regex, if str starts with `<` and ends with `>`, assume it's HTML
|
| + if (str.charAt(0) === '<' && str.charAt(str.length - 1) === '>' && str.length >= 3) return true;
|
| +
|
| + // Run the regex
|
| + var match = quickExpr.exec(str);
|
| + return !!(match && match[1]);
|
| +};
|
| +
|
| +/*
|
| + * Make a cheerio object
|
| + */
|
| +
|
| +Cheerio.prototype.make = function(dom, context) {
|
| + if (dom.cheerio) return dom;
|
| + dom = (Array.isArray(dom)) ? dom : [dom];
|
| + return _.extend(context || new Cheerio(), dom, { length: dom.length });
|
| +};
|
| +
|
| +/**
|
| + * Turn a cheerio object into an array
|
| + */
|
| +
|
| +Cheerio.prototype.toArray = function() {
|
| + return [].slice.call(this, 0);
|
| +};
|
| +
|
| +/**
|
| + * Plug in the API
|
| + */
|
| +api.forEach(function(mod) {
|
| + _.extend(Cheerio.prototype, require('./api/' + mod));
|
| +});
|
|
|
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