oc_computed-property-macros">
<p>Some types of computed properties are very common. Ember provides a number of
computed property macros, which are shorter ways of expressing certain types
of computed property.</p>
<p>In this example, the two computed properties are equivalent:</p>
<pre class="language-javascript line-numbers"><code class="javascript language-javascript">Person <span class="token operator">=</span> Ember<span class="token punctuation">.</span>Object<span class="token punctuation">.</span><sp