Added node-modules

node_modules/socket.io/lib/stores/memory.js

@@ -0,0 +1,143 @@
+
+/*!
+ * socket.io-node
+ * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
+ * MIT Licensed
+ */
+
+/**
+ * Module dependencies.
+ */
+
+var crypto = require('crypto')
+  , Store = require('../store');
+
+/**
+ * Exports the constructor.
+ */
+
+exports = module.exports = Memory;
+Memory.Client = Client;
+
+/**
+ * Memory store
+ *
+ * @api public
+ */
+
+function Memory (opts) {
+  Store.call(this, opts);
+};
+
+/**
+ * Inherits from Store.
+ */
+
+Memory.prototype.__proto__ = Store.prototype;
+
+/**
+ * Publishes a message.
+ *
+ * @api private
+ */
+
+Memory.prototype.publish = function () { };
+
+/**
+ * Subscribes to a channel
+ *
+ * @api private
+ */
+
+Memory.prototype.subscribe = function () { };
+
+/**
+ * Unsubscribes
+ *
+ * @api private
+ */
+
+Memory.prototype.unsubscribe = function () { };
+
+/**
+ * Client constructor
+ *
+ * @api private
+ */
+
+function Client () {
+  Store.Client.apply(this, arguments);
+  this.data = {};
+};
+
+/**
+ * Inherits from Store.Client
+ */
+
+Client.prototype.__proto__ = Store.Client;
+
+/**
+ * Gets a key
+ *
+ * @api public
+ */
+
+Client.prototype.get = function (key, fn) {
+  fn(null, this.data[key] === undefined ? null : this.data[key]);
+  return this;
+};
+
+/**
+ * Sets a key
+ *
+ * @api public
+ */
+
+Client.prototype.set = function (key, value, fn) {
+  this.data[key] = value;
+  fn && fn(null);
+  return this;
+};
+
+/**
+ * Has a key
+ *
+ * @api public
+ */
+
+Client.prototype.has = function (key, fn) {
+  fn(null, key in this.data);
+};
+
+/**
+ * Deletes a key
+ *
+ * @api public
+ */
+
+Client.prototype.del = function (key, fn) {
+  delete this.data[key];
+  fn && fn(null);
+  return this;
+};
+
+/**
+ * Destroys the client.
+ *
+ * @param {Number} number of seconds to expire data
+ * @api private
+ */
+
+Client.prototype.destroy = function (expiration) {
+  if ('number' != typeof expiration) {
+    this.data = {};
+  } else {
+    var self = this;
+
+    setTimeout(function () {
+      self.data = {};
+    }, expiration * 1000);
+  }
+
+  return this;
+};