title: Create TS Array Custom Types?
body: <p>Is it possible to do something like this to define a custom Companies Array type?:</p>
  <pre><code>export interface Company {
    name: string;
  }
  
  export interface Companies: Array&lt;Company&gt; {
  
  }
  </code></pre>
  <p>it doesn't seem to like my syntax for <strong>Companies</strong>.</p>
  <p>Or does this not make any sense to try to do at all?</p>