You can find a list of these methods with the
<a href="https://api.emberjs.com/classes/Ember.String.html">Ember.String documentation</a>.</p></li>
<li><p><code>Function</code> is extended with methods to annotate functions as
computed properties, via the <code>property()</code> method, and as observers,
via the <code>observes()</code> or <code>observesBefore()</code> methods. Use of these methods
is now discouraged and not covered in recent versions of the Guides.</p></li>
</ul>
<p>This is the extent to whi