import { ChangeDetectionStrategy, Component, Input, } from '@angular/core'; @Component({ changeDetection: ChangeDetectionStrategy.OnPush, selector: 'input-invalid-message-component', styleUrls: [ './input-invalid-message.component.scss', ], templateUrl: './input-invalid-message.component.template.pug', }) export class InputInvalidMessageComponent { @Input() public error: string; }