ass="token punctuation">.</span><span class="token constant">EXTEND_PROTOTYPES</span> <span class="token operator">=</span> <span class="token boolean">false</span><span class="token punctuation">;</span>
<span aria-hidden="true" class="line-numbers-rows"><a href="#C1_L1" id=C1_L1></a><a href="#C1_L2" id=C1_L2></a></span></code></pre>
<p>Or you can choose class which you want to disable prototype extension.</p>
<pre class="language-javascript line-numbers"><code class="javascript language-javascript">EmberE