createStore() is old

[chiraagb]

import { configureStore } from '@reduxjs/toolkit'
import { persistStore, persistReducer } from 'redux-persist'
import storage from 'redux-persist/lib/storage' // defaults to localStorage for web

import rootReducer from './reducers'

const persistConfig = {
key: 'root',
storage,
}

const persistedReducer = persistReducer(persistConfig, rootReducer)

export default () => {
let store = configureStore(persistedReducer)
let persistor = persistStore(store)
return { store, persistor }
}

[Dhaneshwar7]

Yes its old (deprecated) ,
👍 Maybe you have resolved that still i am writing this comment if somebody will see 👍

Replaced with legacy_createStore

import { legacy_createStore as createStore } from 'redux';
import { persistStore, persistReducer } from 'redux-persist';
import storage from 'redux-persist/lib/storage';
import { composeWithDevTools } from 'redux-devtools-extension';

import rootReducer from './reducers';

const persistConfig = {
key: 'root',
storage,
whitelist: ['user', 'cart', 'products'],
};

const persistedReducer = persistReducer<any, any>(persistConfig, rootReducer);

export default () => {
let store = createStore(persistedReducer, composeWithDevTools());
let persistor = persistStore(store);
return { store, persistor };
};
::Happy Coding::