TS Todo List Component

todo-list-.component.ts

@Component({
 selector: 'app-todo-list',
 templateUrl: './todo-list.component.html',
 styleUrls: ['./todo-list.component.scss']
})
export class TodoListComponent implements OnInit {
 todos: todo[] = DEMO_TODOS;

 constructor() { }

 ngOnInit() {
 }

 clickMarkAsDone(id) {
   markAsDoneApi(id);
 }
}