ajspeller

In the component ...

@Output() changed = new EventEmitter<Character>();

characters: Character[];
selectedCharacter: Character;

select(selectedCharacter: Character) {
  this.selectedCharacter = selectedCharacter;
  this.changed.emit(selectedCharacter);

ajspeller

private subscription;
cuisines;

constructor(private _af: AngularFire) {}

ngOnit() {
  this.subscription = this._af
    .database.list('cuisines')
    .subscribe( () => {
      this.cuisines = x;