"hljs-keyword">function</span> <span class="hljs-params">(first, last)</span> {</span>
  model.set(<span class="hljs-string">'fullName'</span>, first + last);
});
</code></pre><p>The above example code uses <code>wire</code> to implement a
computed property, <code>fullName</code>, which will be initialized
when wire is called, and updated whenever <code>firstName</code> or
<code>lastName</code> changes. The values for <code>firstName</code> and <code>lastName</code>
are passed as arguments into the callback