const rootStore = () => {
  const store = createStore<RootState>(
    rootReducer,
    composeEnhancers(
      applyMiddleware(
        loadingBarMiddleware(),
        thunk
      )
    )
  )

  return store
}

import { createStore, applyMiddleware, compose } from 'redux';
import promiseMiddleware from 'redux-promise-middleware';
import thunkMiddleware from 'redux-thunk';
import reducer, { IRootState } from 'app/shared/reducers';
import DevTools from 'app/config/devtools';
import errorMiddleware from 'app/config/error-middleware';
import notificationMiddleware from 'app/config/notification-middleware';
import loggerMiddleware from 'app/config/logger-middleware';
import { loadingBarMiddleware } from 'react-redux-loading-bar';

const defaultMiddlewares = [
  thunkMiddleware,
  errorMiddleware,
  notificationMiddleware,
  promiseMiddleware(),
  loadingBarMiddleware(),
  loggerMiddleware
];
const composedMiddlewares = middlewares =>
  process.env.NODE_ENV === 'development'
    ? compose(
        applyMiddleware(...defaultMiddlewares, ...middlewares),
        DevTools.instrument()
      )
    : compose(applyMiddleware(...defaultMiddlewares, ...middlewares));
// 创建 Redux store 来存放应用的状态。
const initialize
  = ((initialState?: IRootState, middlewares = []) => createStore(reducer, initialState, composedMiddlewares(middlewares)));
// 扩展示例:
// 每次 state 更新时，打印日志
// 注意 subscribe() 返回一个函数用来注销监听器

const language = localStorage.getItem("impera-lang") || "en";

const initialData = Object.assign({}, sessionData, { language: language });
const initialSessionState = initialData && makeImmutable(initialData) as ISessionState || undefined;

export let store = Redux.createStore<IState>(
  rootReducer,
  {
    // Pre-populate stored session data
    session: initialSessionState
  } as IState,
  compose(
    Redux.applyMiddleware(
      routerMiddleware(browserHistory as any),
      loadingBarMiddleware({
        promiseTypeSuffixes: [pending(""), success(""), failed("")]
      }),
      promiseMiddleware as any,
      thunkMiddleware.withExtraArgument({
        getCachedClient: getCachedClient,
        createClientWithToken: createClientWithToken,
        getSignalRClient: getSignalRClient
      } as IAsyncActionDependencies),
      (createLogger as any)())));

// Persist session settings to session storage
store.subscribe(debounce(() => {
  const state = store.getState();
  const sessionState = state && state.session;

  if (sessionState) {