title: Proper way to access global helper functions?
body: <p>I'm currently re-writing my electron app with the use of ES6 and mix to compile. Now I have my renderer file which is the main file loaded up. This then imports my app class with various methods. But what's the best way to have global access to helper functions? Ideally i'd like these functions in it's own file too. I don't really like the idea of having to import each helper. I could include the file on the renderer html, but I feel like that's not the proper way.</p>
  
  <p>Files:</p>
  
  <ul>
  <li>renderer.js (Main file)</li>
  <li>App.js (my App class)</li>
  <li>functions.js (Helper functions)</li>
  </ul>
  
  <p>Thanks</p>