ui/app/store.js


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const createStore = require('redux').createStore
const applyMiddleware = require('redux').applyMiddleware
const thunkMiddleware = require('redux-thunk').default
const rootReducer = require('./reducers')
const createLogger = require('redux-logger').createLogger

global.METAMASK_DEBUG = process.env.METAMASK_DEBUG

module.exports = configureStore

const loggerMiddleware = createLogger({
  predicate: () => global.METAMASK_DEBUG,
})

const middlewares = [thunkMiddleware, loggerMiddleware]

const createStoreWithMiddleware = applyMiddleware(...middlewares)(createStore)

function configureStore (initialState) {
  return createStoreWithMiddleware(rootReducer, initialState)
}