all-habits.component.ts

export class AllHabitsComponent implements OnInit {
  @Output() addEvent = new EventEmitter();
  @Output() editEvent = new EventEmitter<Habit>();

  public habits: Habit[];

  constructor() {}

  ngOnInit(): void {
    this.habits = HABITS;
  }

  onAdd() {
    this.addEvent.emit();
  }

  onEdit(habit: Habit) {
    this.editEvent.emit(habit);
  }

  public onDelete(index: number) {
    this.habits.splice(index, 1);
  }
}