ionic modal pass data

1...
2async presentModal() {
3    const modal = await this.modalController.create({
4      component: ModalPage,
5      componentProps: { 
6        foo: 'hello',
7        bar: 'world'
8      }
9    });
10    return await modal.present();
11}
12...
13@Component()
14export class ModalPage implements OnInit {
15  foo;
16  bar;
17
18  ngOnInit() {
19    console.log(`${foo} ${bar}`)
20  }
21}

1let profileModal = await this.modalCtrl.create({
2	component: SearchModal,
3	componentProps: {
4		specs: [this.specialization_selected]
5	}
6});