">)</span><span class="token punctuation">;</span>
<span aria-hidden="true" class="line-numbers-rows"><a href="#C5_L1" id=C5_L1></a><a href="#C5_L2" id=C5_L2></a><a href="#C5_L3" id=C5_L3></a><a href="#C5_L4" id=C5_L4></a><a href="#C5_L5" id=C5_L5></a><a href="#C5_L6" id=C5_L6></a><a href="#C5_L7" id=C5_L7></a></span></code></pre></div>
<p>This injects the shopping cart service into the component and makes it available as the <code>cart</code> property.</p>
<p>Sometimes a service may or may not exist, like 