;</span>

<span class="token keyword">export</span> <span class="token keyword">default</span> Controller<span class="token punctuation">.</span><span class="token function">extend</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
  <span class="token literal-property property">isExpanded</span><span class="token operator">:</span> <span class="token boolean">false</span><span class="token punctuation">,</span>

  <span class="token literal-property property">actions</sp