Angular 6.x Map operator not exist for Observable with ActivatedRoute

Question

I had a problem recently, and found no tips on how to get it work. When I use ActivatedRoute in order to get data from my Routes, angular failed to compile and say Propert

Answer 1

Angular 6.x uses rxjs 6.x. In rxjs6.x, you need to chain other pipeable operators in Observable's pipe operator.

this.route.data
          .pipe(
             map( data => data.title)
            )
          .subscribe(title => console.log(title));