routing, get url

[johnhutchins]

this.router.events
      .filter((e: any) => e instanceof RoutesRecognized)
      .pairwise()
      .subscribe((e: any) => {
        console.log(e[0].url);
        //console.log("first route is: ", e[0], ". Second is: ", e[1]);
      });

[johnhutchins]

should be in the product-detail.component file

[johnhutchins]

this does make sense in the getProduct() method, but might makes sense for getProduct() to call a service that keeps track of all of the route changes and can pairwise the too and from