n> <span class="token string">'@ember/object'</span><span class="token punctuation">;</span>

<span class="token keyword">const</span> Hamster <span class="token operator">=</span> EmberObject<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">excitingChores</span><span class="token operator">:</span> <span class="token function">computed</span><span 