Initial Commit

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

@@ -0,0 +1,18 @@
+import { Injectable } from '@angular/core';
+import { ActivatedRouteSnapshot, Resolve } from '@angular/router';
+import { Observable } from 'rxjs/internal/Observable';
+
+import { Role } from './role';
+import { RoleService } from './role.service';
+
+@Injectable({
+  providedIn: 'root',
+})
+export class RoleResolver implements Resolve<Role> {
+  constructor(private ser: RoleService) {}
+
+  resolve(route: ActivatedRouteSnapshot): Observable<Role> {
+    const id = route.paramMap.get('id');
+    return this.ser.get(id);
+  }
+}