a></span></code></pre></div>
<p>You can configure which classes to include prototype extensions
for in your application's configuration like so:</p>
<div class="filename javascript"><div class="ribbon"></div><span>config/environment.js</span><pre class="language-javascript line-numbers"><code class="javascript language-javascript"><span class="token constant">ENV</span> <span class="token operator">=</span> <span class="token punctuation">{</span>
  <span class="token literal-property property">EmberENV</sp