import computed from 'ember-addons/ember-computed-decorators'; export default Ember.Component.extend({ classNameBindings: [':wizard-field', ':text-field', 'field.invalid'], @computed('field.id') inputClassName: id => `field-${Ember.String.dasherize(id)}`, @computed('field.type') inputComponentName: type => `wizard-field-${type}` });