jjff

import Controller from '@ember/controller';
import { map } from '@ember/object/computed';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle'
  chores = ['clean', 'write more unit tests']
  @map('chores', function(e, i) {
    return `${e.toUpperCase()}_${i+1}!`;
  })
  excitingChores;

jjff

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';
}

jjff

import Controller from '@ember/controller';

export default class ApplicationController extends Controller {
  appName = 'Ember Twiddle';
}