title: In Angular 2, is it possible to insert a custom component in an other component?
body: <p>I'm wondering if it's possible with Angular 2 to create custom components in a library and used it in the <code>app.component.ts</code> like this: </p>
  
  <pre><code>app.component.ts
  ----------------
  @Component({
      selector: 'my-app', 
      template:`&lt;comp-a&gt;
                  &lt;comp-b&gt;&lt;/comp-b&gt;
                  &lt;comp-b&gt;&lt;/comp-b&gt;
                  &lt;comp-b&gt;&lt;/comp-b&gt;
                 &lt;/comp-a&gt;'
  </code></pre>