title: Chrome Javascript Sources converting import module name
body: <p>In my original source code, I have</p>
  
  <pre><code>import myconst from '../utils/constants';
  case myconst.XYZ:
  </code></pre>
  
  <p>However, in the Chrome Javascript source, I see the same converted as</p>
  
  <pre><code>case _myAppUtilsConstants['default'].XYZ:
  </code></pre>
  
  <p>It also says define(...) for the imported module</p>
  
  <p>Is there some setting to prevent this conversion ?</p>