Prototypes with ember-cli

You have several options.

• Add the file to the directory vendor/
  
  with your extensions and include it in yours Brocfile.js
  
  like so:

  app.import('vendor/my-prototype-extensions.js');
  
        
  
          
          
          
        
  
      

• Do this in the initializer.

  ember g initializer extensions
  
        
  
          
          
          
        
  
      

  Then app/initializers/extension.js
  
  add your extensions like so:

  export var initialize = function() {
    Array.prototype.move = function (old_index, new_index) {
      ....
    };
  }
  
  export default {
    name: 'extensions',
    initialize: initialize
  }
  
        
  
          
          
          
        
  
      

I personally prefer the initializer approach, as is done in the ember-cli ecosystem, so you have access to whatever is available there if you need it.