Function increment

example/withSuspense/RealtimeDatabase.tsx:13–15

(amountToIncrement)

  const database = useDatabase();
  const counterRef = ref(database, 'counter');
  const increment = (amountToIncrement) => {
    return set(counterRef, rtdbIncrement(amountToIncrement));
  };

  const response = useDatabaseObjectData(counterRef);