title: Type 'Moment' is not assignable to type 'Date'. Property 'toDateString' is missing in type 'Moment'
body: <p>I have configure moment with my angular2 application, and when i tried to assign the date of this week saturday to a date type variable,</p>
  
  <pre><code>  case "weekend":         
          this.fromDate =  moment().startOf('week');
  </code></pre>
  
  <p>It shows an error saying,</p>
  
  <pre><code>Type 'Moment' is not assignable to type 'Date'.   Property 'toDateString' is missing in type 'Moment'
  </code></pre>
  
  <p>I have imported moment in my component as follows,</p>
  
  <pre><code>import * as moment from 'moment/moment';
  </code></pre>