title: In HAML, how to write comments in :javascript region so that comments do not show to the public?
body: <p>in HAML, we can write comments using</p>
  
  <pre><code>-# some comment and it won't become HTML and made public
  </code></pre>
  
  <p>but if it is inside </p>
  
  <pre><code>:javascript
    -# comments like this line will break the javascript interpreter as it becomes javascript code
    // so we are forced to use comment like this and is publicly viewable
  </code></pre>
  
  <p>is there a way to make it non-public?</p>