><a href="#C1_L6" id=C1_L6></a><a href="#C1_L7" id=C1_L7></a></span></code></pre>
<p>Additionally, you can use template helpers like <code>concat</code> within a conditional. For the example below, if <code>@color</code> has a truthy value, such as <code>'navy'</code>, the div classes will include <code>badge-navy</code>:</p>
<pre class="language-handlebars line-numbers"><code class="handlebars language-handlebars"><span class="token tag"><span class="token tag"><span class="token punctuation">&lt;</span>di