title: Angular 2, split components in different files
body: <p>I m actually making the angular.io quickstart and I need now to split my component into different files.</p>
  
  <p>The problem is that I dont know at all how to do it, and it's not explained in the dev preview doc.</p>
  
  <p>Can you help ?</p>
  
  <p>I simply have two components (the main in app.js, and another one which only list informations)</p>
  
  <p>Thanks for advance</p>