import Ember from 'ember'; import Changeset from '../lib/changeset'; import validatePresence from '../validators/presence'; let model = { foo: 'bar' }; let validations = { foo: validatePresence() }; let changeset = new Changeset(model, { validations }); export default Ember.Controller.extend({ appName: 'Ember Twiddle', init() { this._super(...arguments); console.log('Model', model); console.log('Changeset', changeset); changeset.foo = ''; console.log('changeset.foo value is:', changeset.foo); changeset.foo = 123; console.log('changeset.foo value is:', changeset.foo); } });