Example definition of a Redux store using a custom middleware

store.js

import {createStore, combineReducers, applyMiddleware} from 'redux'
import {redirectMiddleware} from '../middleware/redirect_middleware';

let todoApp = combineReducers(reducers);
let store = createStore(
  todoApp,
  applyMiddleware(redirectMiddleware) // Apply redirect middleware
);

See full blogpost 'Navigation Redirects Through Redux Middleware'