code class="javascript language-javascript"><span class="token keyword">import</span> Application <span class="token keyword">from</span> <span class="token string">'@ember/application'</span><span class="token punctuation">;</span>

<span class="token keyword">export</span> <span class="token keyword">default</span> <span class="token keyword">class</span> <span class="token class-name">App</span> <span class="token keyword">extends</span> <span class="token class-name">Application</span> <span class="toke