VILLASweb/app/authorizers/custom.js

import Ember from 'ember';
import Base from 'ember-simple-auth/authorizers/base';

export default Base.extend({
  session: Ember.inject.service('session'),

  authorize(data, block) {
    if (this.get('session.isAuthenticated') && !Ember.isEmpty(data.token)) {
      block('x-access-token', data.token);
    }
  }
});