From cbf990f4cf8645815d1eb366732810fb0c6dab23 Mon Sep 17 00:00:00 2001
From: Adam Bradley <adambradley25@gmail.com>
Date: Wed, 16 Sep 2015 12:32:17 -0500
Subject: [PATCH] error when same id registered

Closes #123
---
 ionic/components/app/app.ts | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/ionic/components/app/app.ts b/ionic/components/app/app.ts
index a846da8631..be3847c64d 100644
--- a/ionic/components/app/app.ts
+++ b/ionic/components/app/app.ts
@@ -136,6 +136,9 @@ export class IonicApp {
    * @param {TODO} component  The component to register
    */
   register(id, component) {
+    if (this.components[id] && this.components[id] !== component) {
+      console.error('Component id "' + id + '" already registered.');
+    }
     this.components[id] = component;
   }
 
@@ -165,8 +168,8 @@ export class IonicApp {
    * @param {TODO} key  TODO
    * @return {TODO} TODO
    */
-  getComponent(key) {
-    return this.components[key];
+  getComponent(id) {
+    return this.components[id];
   }
 
   /**