“bereaksi kinerja pembaruan asli usereducer” Kode Jawaban

bereaksi kinerja pembaruan asli usereducer

// GameContextProvider.js
const [state, dispatch] = useReducer(reducer, initialState);

const onMessage = (ev) => {
  const data = JSON.parse(ev.data); 
  if (data.context) 
    dispatch({ type: data.context, payload: data })
}