store.js

import { createStore, applyMiddleware } from 'redux';
import { createNetworkMiddleware } from 'react-native-offline';
import createSagaMiddleware from 'redux-saga';

const sagaMiddleware = createSagaMiddleware();
const networkMiddleware = createNetworkMiddleware({
  queueReleaseThrottle: 200,
});

const store = createStore(
  rootReducer,
  applyMiddleware(networkMiddleware, sagaMiddleware)
);