import Ember from 'ember';

export default Ember.Component.extend({
  init() {
    this._super();
    this.set('bar', { foo: 'stuff' });
    this.set('keys', Object.keys(Ember.get(this, 'bar')));
  },
  
  actions: {
    foo() {
      this.set('keys', Object.keys(Ember.get(this, 'bar')));
      this.setProperties({ 'bar.foo': undefined });
    }
  }
});