TypeScript compiler very slow (6-10s)
<p>I'm learning Angular 2 in typescript, however my compiler's watch mode runs very slowly, like every 6-10 sec which is a bit much if I want to see the change.</p>

<p>Is there any way to speed to this up to &lt;1s?</p>

<p><strong>TSC version: 1.8.10</strong></p>

<p><strong>NPM version: 2.11.3</strong></p>