"><a href="#C4_L1" id=C4_L1></a><a href="#C4_L2" id=C4_L2></a><a href="#C4_L3" id=C4_L3></a><a href="#C4_L4" id=C4_L4></a><a href="#C4_L5" id=C4_L5></a><a href="#C4_L6" id=C4_L6></a><a href="#C4_L7" id=C4_L7></a></span></code></pre>
<p>With:</p>
<pre class="language-javascript line-numbers"><code class="javascript language-javascript"><span class="token keyword">let</span> obj <span class="token operator">=</span> Ember<span class="token punctuation">.</span>Object<span class="token punctuation">.</span><sp