><span class="token function">extend</span><span class="token punctuation">(</span><span class="token punctuation">{</span>
  <span class="token literal-property property">foo</span><span class="token operator">:</span> <span class="token string">'bar'</span><span class="token punctuation">,</span>

  <span class="token literal-property property">computedFoo</span><span class="token operator">:</span> Ember<span class="token punctuation">.</span><span class="token function">computed</span><span class="token