08-27-周三_17-09-29

2025-08-27 17:10:05 +08:00
commit 86df397d8f
12735 changed files with 1145479 additions and 0 deletions
--- a/node_modules/cheerio/lib/cheerio.js
+++ b/node_modules/cheerio/lib/cheerio.js
@@ -0,0 +1,148 @@
+/*
+  Module dependencies
+*/
+
+var parse = require('./parse'),
+    isHtml = require('./utils').isHtml,
+    _ = {
+      extend: require('lodash.assignin'),
+      bind: require('lodash.bind'),
+      forEach: require('lodash.foreach'),
+      defaults: require('lodash.defaults')
+    };
+
+/*
+ * The API
+ */
+
+var api = [
+  require('./api/attributes'),
+  require('./api/traversing'),
+  require('./api/manipulation'),
+  require('./api/css'),
+  require('./api/forms')
+];
+
+/*
+ * Instance of cheerio
+ */
+
+var Cheerio = module.exports = function(selector, context, root, options) {
+  if (!(this instanceof Cheerio)) return new Cheerio(selector, context, root, options);
+
+  this.options = _.defaults(options || {}, this.options);
+
+  // $(), $(null), $(undefined), $(false)
+  if (!selector) return this;
+
+  if (root) {
+    if (typeof root === 'string') root = parse(root, this.options);
+    this._root = Cheerio.call(this, root);
+  }
+
+  // $($)
+  if (selector.cheerio) return selector;
+
+  // $(dom)
+  if (isNode(selector))
+    selector = [selector];
+
+  // $([dom])
+  if (Array.isArray(selector)) {
+    _.forEach(selector, _.bind(function(elem, idx) {
+      this[idx] = elem;
+    }, this));
+    this.length = selector.length;
+    return this;
+  }
+
+  // $(<html>)
+  if (typeof selector === 'string' && isHtml(selector)) {
+    return Cheerio.call(this, parse(selector, this.options).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, this.options);
+      context = Cheerio.call(this, context);
+    } else {
+      // $('li', 'ul')
+      selector = [context, selector].join(' ');
+      context = this._root;
+    }
+  // $('li', node), $('li', [nodes])
+  } else if (!context.cheerio) {
+    context = Cheerio.call(this, context);
+  }
+
+  // If we still don't have a context, return
+  if (!context) return this;
+
+  // #id, .class, tag
+  return context.find(selector);
+};
+
+/**
+ * Mix in `static`
+ */
+
+_.extend(Cheerio, require('./static'));
+
+/*
+ * Set a signature of the object
+ */
+
+Cheerio.prototype.cheerio = '[cheerio object]';
+
+/*
+ * Cheerio default options
+ */
+
+Cheerio.prototype.options = {
+  withDomLvl1: true,
+  normalizeWhitespace: false,
+  xmlMode: false,
+  decodeEntities: true
+};
+
+/*
+ * Make cheerio an array-like object
+ */
+
+Cheerio.prototype.length = 0;
+Cheerio.prototype.splice = Array.prototype.splice;
+
+/*
+ * Make a cheerio object
+ *
+ * @api private
+ */
+
+Cheerio.prototype._make = function(dom, context) {
+  var cheerio = new this.constructor(dom, context, this._root, this.options);
+  cheerio.prevObject = this;
+  return cheerio;
+};
+
+/**
+ * Turn a cheerio object into an array
+ */
+
+Cheerio.prototype.toArray = function() {
+  return this.get();
+};
+
+/**
+ * Plug in the API
+ */
+api.forEach(function(mod) {
+  _.extend(Cheerio.prototype, mod);
+});
+
+var isNode = function(obj) {
+  return obj.name || obj.type === 'text' || obj.type === 'comment';
+};