nguage-handlebars line-numbers"><code class="handlebars language-handlebars"><span class="token handlebars language-handlebars"><span class="token delimiter punctuation">{{</span><span class="token block keyword">#if</span> <span class="token variable">condition</span><span class="token delimiter punctuation">}}</span></span>
  <span class="token handlebars language-handlebars"><span class="token comment">{{!-- some content --}}</span></span>
<span class="token handlebars language-handlebars"><span class="t