Provider

import rootReducer from 'all-reducers-file-path'
import { configureStore } from '@reduxjs/toolkit'

const store = configureStore({
  reducer: rootReducer,
  middleware: getDefaultMiddleware => {
    return getDefaultMiddleware({
      serializableCheck: false
    })
  }
})

export { store }

import { Provider } from "react-redux";
import { store } from "store-file-path";


ReactDOM.render(
  <Provider store={store}>
          <App />
  </Provider>,
  document.getElementById("root")
);