Comments

demos/native/index.ts

@@ -27,13 +27,17 @@ class MyApp {
 
     events.subscribe('user:created', (user) => {
       console.log('User created', user);
+      return {
+        what: 'what'
+      }
     })
 
     setInterval(() => {
-      events.publish('user:created', {
+      var results = events.publish('user:created', {
         name: 'Max Lynch',
         id: 1
       })
+      console.log('Got results', results);
     }, 2000);
 
     setTimeout(() => {

ionic/util/events.ts

@@ -1,13 +1,12 @@
 import {Injectable} from 'angular2/angular2';
 
 /**
- * Event is a pub/sub style event system for sending and responding to application-level
+ * Events is a pub/sub style event system for sending and responding to application-level
  * events across your app.
  */
 @Injectable()
 export class Events {
   constructor() {
-    console.log('Events constructed');
     this.channels = [];
   }
 
@@ -33,13 +32,17 @@ export class Events {
    *
    * @param topic the topic to unsubscribe from
    * @param handler the event handler
+   *
+   * @return true if a handler was removed
    */
   unsubscribe(topic, handler) {
-    var t = this.channels[topic];
+    let t = this.channels[topic];
     if(!t) {
-      return null;
+      return false;
     }
 
+    let i = t.indexOf(handler);
+
     t.splice(t.indexOf(handler), 1);
 
     // If the channel is empty now, remove it from the channel map