Function guard3

packages/router/test/integration/guards.spec.ts:2435–2439

()

        );
      const guard2: CanActivateFn = () => of(true).pipe(tap(() => guardDone.push('guard2')));
      const guard3: CanActivateFn = () =>
        of(true).pipe(
          switchMap((v) => new Promise((r) => setTimeout(r, 2)).then(() => v)),
          tap(() => guardDone.push('guard3')),
        );
      const guard4: CanActivateFn = () =>
        of(true).pipe(
          switchMap((v) => new Promise((r) => setTimeout(r, 6)).then(() => v)),