configureStoreWithFSStorage.js

configureStoreWithFSStorage.js

import { createStore, applyMiddleware } from 'redux';
import reduxThunk from 'redux-thunk';
import RNFS from 'react-native-fs';
import { Platform } from 'react-native';
import { persistStore, persistReducer } from 'redux-persist';
import FSStorage from 'redux-persist-fs-storage';
import rootReducer from 'WorthymApp/src/ducks';

const getFSStorage = () =>
  Platform.OS === 'ios'
    ? RNFS.pathForGroup('group.app.appName').then(folder => FSStorage(folder))
    : Promise.resolve(FSStorage());

const configureStore = callback =>
  getFSStorage().then(fsStorage => {
    const persistConfig = {
      key: 'root',
      storage: fsStorage,
      blacklist: ['form']
    };
    const persistedReducer = persistReducer(persistConfig, rootReducer);
    const createStoreWithMiddleware = applyMiddleware(reduxThunk)(createStore);
    const store = createStoreWithMiddleware(persistedReducer);
    const persistor = persistStore(store, null, () => callback(store));
    return { store, persistor };
  });

export default configureStore;