<div>
  {{! Foo }}
  {{#if @foo}}
    Foo
  {{/if}}

  {{! Bar }}
  {{#if @bar}}
    Bar
  {{/if}}
</div>

<div class="entry">
  {{! This comment will not be in the output }}
  {{!-- This comment as }} and will not be in the output --}}
  <!-- This comment will be in the output -->
</div>
