Redux Persist cache busting

persistCacheBusting.js

import { AsyncStorage } from 'react-native'

const reducerVersion ='1' //manually change the reducer version to cache bust
const config = {
  storage: AsyncStorage  
}

const updateReducers = (store) => {
  const startup = () => console.log('Do something after local storage has been updated.')
  
  // Check to ensure latest reducer version
  AsyncStorage.getItem('reducerVersion').then((localVersion) => {
    if (localVersion !== reducerVersion) {
      // Purge store
      persistStore(store, config, startup).purge()
      //save the new reducer version in the local cache
      AsyncStorage.setItem('reducerVersion', reducerVersion)
    } else {
      persistStore(store, config, startup)
    }
  }).catch(() => {
    persistStore(store, config, startup)
    AsyncStorage.setItem('reducerVersion', reducerVersion)
  })
}

export {
  updateReducers
}