Ember App Kit Initializer Example for Injecting Current User into Controllers

gistfile1.js

import Session from 'appkit/models/session';

export default Ember.Application.initializer({
  name: 'currentUser',

  initialize: function(container, app) {
    // Register a new container
    container.register('session:current-user', Session);
    // Load the current user
    container.lookup('session:current-user').find();

    // Inject the container into the controller
             // containername object name   factory
    app.inject('controller', 'currentUser', 'session:current-user');
  }
});