Angular Route Resolvers

Version: Angular 21 (2025) Tags: Resolvers, Routing, Data Loading

References: Resolvers Guide

Best Practices

• Create functional resolver

export const userResolver: ResolveFn<User> = (route, state) => {
  const userService = inject(UserService);
  const userId = route.paramMap.get('id');
  return userService.getUser(userId!);
};