import Ember from 'ember';

export default Ember.Controller.extend({
  appName: 'Ember Twiddle',

  init() {
    this._super(...arguments);

    this.set('_set', new Set());
    this.set('array', Ember.A());
  },

  actions: {
    add() {
      let element = new Date();

     	this._set.add(element);
      this.notifyPropertyChange('_set');
      this.array.pushObject(element);
    },
    remove(element) {
      this._set.remove(element);
      this.notifyPropertyChange('_set');

      this.array.removeObject(element);
    }
  }
});