Function guard1

packages/router/test/integration/guards.spec.ts:1840–1842

()

      let log: string[];
      const guard1 = () => {
        return delayObservable(15).pipe(tap({next: () => log.push('guard1')}));
      };
      const guard2 = () => {
        return delayObservable(0).pipe(tap({next: () => log.push('guard2')}));
      };