title: how format date in [(ngModel)]?
body: <p>I tried to use - not working. </p>
  
  <pre><code>[ngModel]="user.date | date:'dd-MM-yy'"
  </code></pre>
  
  <p>I tried - not working:</p>
  
  <pre><code>[ngModel]="user.date.split("-").reverse().join('/')"
  </code></pre>
  
  <p>How can I treat date within [ngModel]?</p>