1 files changed, 182 insertions, 0 deletions
diff --git a/signaling-server/node_modules/socket.io/node_modules/socket.io-client/lib/events.js b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/lib/events.js
new file mode 100644
index 0000000..8bcc0b2
--- /dev/null
+++ b/signaling-server/node_modules/socket.io/node_modules/socket.io-client/lib/events.js
@@ -0,0 +1,182 @@
+/**
+ * socket.io
+ * Copyright(c) 2011 LearnBoost <dev@learnboost.com>
+ * MIT Licensed
+ */
+
+(function (exports, io) {
+
+  /**
+   * Expose constructor.
+   */
+
+  exports.EventEmitter = EventEmitter;
+
+  /**
+   * Event emitter constructor.
+   *
+   * @api public.
+   */
+
+  function EventEmitter () {};
+
+  /**
+   * Adds a listener
+   *
+   * @api public
+   */
+
+  EventEmitter.prototype.on = function (name, fn) {
+    if (!this.$events) {
+      this.$events = {};
+    }
+
+    if (!this.$events[name]) {
+      this.$events[name] = fn;
+    } else if (io.util.isArray(this.$events[name])) {
+      this.$events[name].push(fn);
+    } else {
+      this.$events[name] = [this.$events[name], fn];
+    }
+
+    return this;
+  };
+
+  EventEmitter.prototype.addListener = EventEmitter.prototype.on;
+
+  /**
+   * Adds a volatile listener.
+   *
+   * @api public
+   */
+
+  EventEmitter.prototype.once = function (name, fn) {
+    var self = this;
+
+    function on () {
+      self.removeListener(name, on);
+      fn.apply(this, arguments);
+    };
+
+    on.listener = fn;
+    this.on(name, on);
+
+    return this;
+  };
+
+  /**
+   * Removes a listener.
+   *
+   * @api public
+   */
+
+  EventEmitter.prototype.removeListener = function (name, fn) {
+    if (this.$events && this.$events[name]) {
+      var list = this.$events[name];
+
+      if (io.util.isArray(list)) {
+        var pos = -1;
+
+        for (var i = 0, l = list.length; i < l; i++) {
+          if (list[i] === fn || (list[i].listener && list[i].listener === fn)) {
+            pos = i;
+            break;
+          }
+        }
+
+        if (pos < 0) {
+          return this;
+        }
+
+        list.splice(pos, 1);
+
+        if (!list.length) {
+          delete this.$events[name];
+        }
+      } else if (list === fn || (list.listener && list.listener === fn)) {
+        delete this.$events[name];
+      }
+    }
+
+    return this;
+  };
+
+  /**
+   * Removes all listeners for an event.
+   *
+   * @api public
+   */
+
+  EventEmitter.prototype.removeAllListeners = function (name) {
+    if (name === undefined) {
+      this.$events = {};
+      return this;
+    }
+
+    if (this.$events && this.$events[name]) {
+      this.$events[name] = null;
+    }
+
+    return this;
+  };
+
+  /**
+   * Gets all listeners for a certain event.
+   *
+   * @api publci
+   */
+
+  EventEmitter.prototype.listeners = function (name) {
+    if (!this.$events) {
+      this.$events = {};
+    }
+
+    if (!this.$events[name]) {
+      this.$events[name] = [];
+    }
+
+    if (!io.util.isArray(this.$events[name])) {
+      this.$events[name] = [this.$events[name]];
+    }
+
+    return this.$events[name];
+  };
+
+  /**
+   * Emits an event.
+   *
+   * @api public
+   */
+
+  EventEmitter.prototype.emit = function (name) {
+    if (!this.$events) {
+      return false;
+    }
+
+    var handler = this.$events[name];
+
+    if (!handler) {
+      return false;
+    }
+
+    var args = Array.prototype.slice.call(arguments, 1);
+
+    if ('function' == typeof handler) {
+      handler.apply(this, args);
+    } else if (io.util.isArray(handler)) {
+      var listeners = handler.slice();
+
+      for (var i = 0, l = listeners.length; i < l; i++) {
+        listeners[i].apply(this, args);
+      }
+    } else {
+      return false;
+    }
+
+    return true;
+  };
+
+})(
+    'undefined' != typeof io ? io : module.exports
+  , 'undefined' != typeof io ? io : module.parent.exports
+);