an>
  <span class="token literal-property property">cart</span><span class="token operator">:</span> Ember<span class="token punctuation">.</span>inject<span class="token punctuation">.</span><span class="token function">service</span><span class="token punctuation">(</span><span class="token string">'shopping-cart'</span><span class="token punctuation">)</span>
<span class="token punctuation">}</span><span class="token punctuation">)</span><span class="token punctuation">;</span>
<span aria-hidden="true" c