Function Counter

examples/vite-react/src/main.tsx:10–19

()

const countStore = store(0);

function Counter() {
  const count = useStoreValue(countStore);

  return (
    <div className="counter">
      <span className="count">{count}</span>
      <button onClick={() => countStore.set((c) => c + 1)}>+1</button>
    </div>
  );
}

function App() {
  return (