title: Destructuring with nested objects and default values
body: <p>I'm using destructuring to declare some variables like this:</p>
  
  <pre><code>const { a, b, c } = require('./something'),
      { e = 'default', f = 'default'} = c;
  </code></pre>
  
  <p>Is there a way to make this into single line?
  I've tried something like :</p>
  
  <pre><code>const { a, b, c = { e = 'default', f = 'default'} } = require('./something');
  </code></pre>
  
  <p>But it gives me an error:</p>
  
  <blockquote>
    <p>SyntaxError: Invalid shorthand property initializer</p>
  </blockquote>