Can be returned by a Router guard to instruct the Router to redirect rather than continue processing the path of the in-flight navigation. The redirectTo indicates where the new navigation should go to and the optional navigationBehaviorOptions can provide more information about how to perform the navigation.

const route: Route = {
  path: "user/:userId",
  component: User,
  canActivate: [
    () => {
      const router = inject(Router);
      const authService = inject(AuthenticationService);

      if (!authService.isLoggedIn()) {
        const loginPath = router.parseUrl("/login");
        return new RedirectCommand(loginPath, {
          skipLocationChange: true,
        });
      }

      return true;
    },
  ],
};