namespace: make in able to track multiple rooms

dkgaoqi · Dec 24, 2012 · 5d4f90d · 5d4f90d
1 parent 59c8c34
commit 5d4f90d
Showing 1 changed file with 7 additions and 4 deletions.
diff --git a/lib/namespace.js b/lib/namespace.js
@@ -114,14 +114,17 @@ Namespace.prototype.run = function(socket, fn){
 };
 
 /**
- * Targets a room.
+ * Targets a room when emitting.
  *
- * @api private
+ * @param {String} name
+ * @return {Namespace} self
+ * @api public
  */
 
 Namespace.prototype.to =
-Namespace.prototype.in = function(fn){
-  this.rooms.push(fn);
+Namespace.prototype.in = function(name){
+  this.rooms = this.rooms || [];
+  if (!~this.rooms.indexOf(name)) this.rooms.push(name);
   return this;
 };