React Native Navigator Experimental Part 2 — Implementing Redux configureStore.js

configureStore.js

import { createStore } from 'redux'
import rootReducer from '../reducers'

export default function configureStore () {
  const store = createStore(rootReducer)

if (module.hot) {
    module.hot.accept(() => {
      const nextRootReducer = require('../reducers/index').default
      store.replaceReducer(nextRootReducer)
    })
  }
  return store
}