How to get the parent class at runtime
<p>Is it possible to get the parent class of a TypeScript class at runtime? I mean, for example, within a decorator:</p>

<pre><code>export function CustomDecorator(data: any) {
  return function (target: Function) {
    var parentTarget = ?
  }
}
</code></pre>

<p>My custom decorator is applied this way:</p>

<pre><code>export class AbstractClass {
  (...)
}

@CustomDecorator({
  (...)
})
export class SubClass extends AbstractClass {
  (...)
}
</code></pre>

<p>Within the decorator, I would like to have an instance to <code>AbstractClass</code>.</p>

<p>Thanks very much for your help!</p>