reducers-index.js

/* Combine all available reducers to a single root reducer.
 *
 * CAUTION: When using the generators, this file is modified in some places.
 *          This is done via AST traversal - Some of your formatting may be lost
 *          in the process - no functionality should be broken though.
 *          This modifications only run once when the generator is invoked - if
 *          you edit them, they are not updated again.
 */
import { combineReducers } from 'redux';
/* Populated by react-webpack-redux:reducer */
const reducers = { navigation: require('./navigation') };
export default combineReducers(reducers);

reducers-navigation.js

const initialState = {
};

export default function(state = initialState, action) {
  /* Keep the reducer clean - do not mutate the original state. */
  // let nextState = Object.assign({}, state);

  switch(action.type) {

    default: {
      /* Return original state if no actions were consumed. */
      return state;
    }
  }
}

stores-index.js

'use strict';

const redux = require('redux');
import reducers from '../reducers';
import thunkMiddleware from 'redux-thunk';
import loggerMiddleware from 'redux-logger';

export default function configureStore(initialState) {
  const store = redux.createStore(reducers,
    initialState,
    redux.applyMiddleware(thunkMiddleware, loggerMiddleware)
  );

  if (module.hot) {
    // Enable Webpack hot module replacement for reducers
    module.hot.accept('../reducers', () => {
      const nextReducer = require('../reducers');
      store.replaceReducer(nextReducer)
    })
  }

  return store
}