ass="token string">'@ember/service'</span><span class="token punctuation">;</span>

<span class="token keyword">export</span> <span class="token keyword">default</span> Component<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">cart</span><span class="token operator">:</span> <span class="token function">service</span><span class="token punctuation"