Function incrementCounter

example/withSuspense/Firestore.tsx:23–27

(amountToIncrement)

  const ref = doc(firestore, 'count', 'counter');

  const incrementCounter = (amountToIncrement) => {
    updateDoc(ref, {
      value: increment(amountToIncrement),
    });
  };

  const { data: count } = useFirestoreDocData(ref);