Maybe because Google is backing TypeScript and using it for Angular 2<p><a href="https:&#x2F;&#x2F;jaxenter.com&#x2F;google-announces-new-approach-angular-2-0-115228.html" rel="nofollow">https:&#x2F;&#x2F;jaxenter.com&#x2F;google-announces-new-approach-angular-2...</a>