project-starter-dan/templates/fullstack-db/client/redux/store.js

A project scaffolding tool.

import { applyMiddleware,  combineReducers, createStore, compose } from 'redux';
import thunk from 'redux-thunk';
import reducer from './reducer';
import { routerReducer } from 'react-router-redux';

const combined = combineReducers({
  reducer,
  routing: routerReducer
});

export default function(initialState) {
  const createFinalStore = compose(
    // redux dev tools
    applyMiddleware(thunk),
    (typeof window != 'undefined' && window.devToolsExtension) ?
    window.devToolsExtension() :
    f => f
  )(createStore);
  const store = createFinalStore(combined, initialState);
  return store;
}