import Controller from '@ember/controller';
import { equal, gt } from '@ember/object/computed';

export default Controller.extend({
  init() {
    this._super(...arguments);
    
    this.cars = [];
    this.set('counter', 0);
  },
  
  isNotReady: equal('counter', 0),
  
  isReady: equal('counter', 1),
  
  actions: {
    makeReady() {
      let { counter } = this;
			this.set('counter', counter + 1);
      console.log('counter before:', counter, '; counter after:', counter + 1);
    }
  }
});