Redux setup function

redux-router-setup.js

import React from 'react'

//Redux DevTools
import { createDevTools } from 'redux-devtools'
import LogMonitor from 'redux-devtools-log-monitor'
import DockMonitor from 'redux-devtools-dock-monitor'

//React-Router
import { browserHistory } from 'react-router'
import { syncHistoryWithStore, routerReducer, routerMiddleware } from 'react-router-redux'

//Redux
import { applyMiddleware, compose, createStore, combineReducers } from 'redux'

export default function(reducers={}, middlewares=[]){
  //Set up Redux Middleware
  const reducer = combineReducers({
    ...reducers,
    routing: routerReducer
  })

  //Set up Dev Tools
  const DevTools = createDevTools(
    <DockMonitor toggleVisibilityKey="ctrl-h"
                 changePositionKey="ctrl-q">
      <LogMonitor theme="tomorrow" preserveScrollTop={false} />
    </DockMonitor>
  )

  //Create the store
  let middlewareToApply = applyMiddleware(...middlewares, routerMiddleware(browserHistory))
  const finalCreateStore = compose(
    middlewareToApply,
    DevTools.instrument()
  )(createStore)

  const store = finalCreateStore(reducer)
  const history = syncHistoryWithStore(browserHistory, store)

  return {
    DevTools,
    store,
    history
  }
}