title: JS & ES6: Access static fields from within class
body: <p>In ES6, given the following example:</p>
  
  <pre><code>export default class MyStyle extends Stylesheet {
     static Color = {
        mainDark: '#000'
     }
     static Comp = {
        ...
        color: Color.mainDark
     }
  }
  </code></pre>
  
  <p>How can I access Color.mainDark (the static field)?</p>