store Configuration

import { Store, createStore, applyMiddleware } from 'redux';
import thunk from 'redux-thunk';
import reducer from './reducers';
import Api from 'helpers/api';
import errorHandler from 'redux/middlewares/errorHandler';
const devToolsExtension: string = 'devToolsExtension';
let devtools: any = window[devToolsExtension] ? window[devToolsExtension]() : (f: any) => f;

const api = new Api();

let middleware = applyMiddleware(thunk.withExtraArgument(api), errorHandler);
const store: Store<any> = middleware(devtools(createStore))(reducer);
(window as any).ss = store;
export default store;