title: Is it possible to have a comment inside a es6 Template-String?
body: <p>Let's say we have a multiline es6 Template-String to describe e.g. some URL params for a request:</p>
  
  <pre><code>const fields = `
      id,
      message,
      created_time,
      permalink_url,
      type
  `;
  </code></pre>
  
  <p>Is there any way to have comments inside that backtick Template-String? Like:</p>
  
  <pre><code>const fields = `
      // post id
      id,
      // post status/message
      message,
      // .....
      created_time,
      permalink_url,
      type
  `;
  </code></pre>