From 64adfcce14e4b3cab2a0d125f8cf0a72c7717b93 Mon Sep 17 00:00:00 2001
From: NaderNasr <nadernasr7@gmail.com>
Date: Wed, 28 Mar 2018 17:24:31 +0200
Subject: [PATCH] fixing the ng-repeat duplicate error

---
 app.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/app.js b/app.js
index 37eba22..e6d6754 100644
--- a/app.js
+++ b/app.js
@@ -33,7 +33,7 @@ angular.module('app', []).component('todoList', {
       </div>
 
       <ul>
-          <li ng-repeat="todo in $ctrl.todos" ng-click="$ctrl.removeToDo($index)"> {{todo}}</li>
+          <li ng-repeat="todo in $ctrl.todos track by $index" ng-click="$ctrl.removeToDo($index)"> {{todo}}</li>
       </ul>
       <hr />
       <pre>{{$ctrl.todos | json}} </pre>