Roles

bookie/src/app/roles/role-resolver.service.ts

@@ -0,0 +1,19 @@
+import {Injectable} from '@angular/core';
+import {ActivatedRouteSnapshot, Resolve, Router, RouterStateSnapshot} from '@angular/router';
+import {Role} from './role';
+import {Observable} from 'rxjs/internal/Observable';
+import {RoleService} from './role.service';
+
+@Injectable({
+  providedIn: 'root'
+})
+export class RoleResolver implements Resolve<Role> {
+
+  constructor(private ser: RoleService, private router: Router) {
+  }
+
+  resolve(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<Role> {
+    const id = route.paramMap.get('id');
+    return this.ser.get(id);
+  }
+}