Launch Screen in angularjs

I want to create one static page in angularjs, may be like an launch screen. It should be there for three seconds and then load up my default page. How can I achieve this in angularjs or ionic? Help me out please.

  1. Create your landing page/ launch screen page
  2. Inject $location to your controller

  3. Set a timeout for 5 seconds, and then use $location provider to move to the next URL

    setTimeout(function(){ $location.url('/newPageLink'); }, 5000);