Method constructor

walk-my-dog/src/app/dog-view.component.ts:55–55

(private dogsService: DogsService, private route: ActivatedRoute)

  dog$!: Observable<Dog | undefined>;

  constructor(private dogsService: DogsService, private route: ActivatedRoute) { }

  ngOnInit(): void {
    this.dog$ = this.route.paramMap.pipe(map(params => {