@Component({
  selector: 'cathy',
  template: `
  ‹div class="c"›
    ‹h3›Cathy‹/h3›
    {{alex ? 'Found' : 'Did not find'}} Alex via the component class.‹br›
  ‹/div›`
})
export class CathyComponent {
  constructor( @Optional() public alex: AlexComponent ) { }
}