ganqqwerty · October 8, 2019 18:00
diff --git a/product-component.ts b/product-component.ts
 @Component({
  selector: 'my-product',
  template: `
 <pre *ngIf="code">
  {{(result$|async)|json}}
 </pre>
 `,
 })
 export class ProductComponent  {
  @Input()
  code: string;
  result$: Observable<any>;

  constructor(private productService: ProductService)  {
      this.result$ = productService.resolveProduct(this.code);
  }
  
 }
	@Component({
	selector: 'my-product',
	template: `
	<pre *ngIf="code">
	{{(result$\|async)\|json}}
	</pre>
	`,
	})
	export class ProductComponent {
	@Input()
	code: string;
	result$: Observable<any>;

	constructor(private productService: ProductService) {
	this.result$ = productService.resolveProduct(this.code);
	}

	}