redux 1.0.0-alpha store factory

StoreFactory.js

import {createStore, combineReducers, applyMiddleware} from 'redux';

class StoreFactory {
  constructor() {
    this.reducers = {};
    this.middlewares = [];
  }

  addReducers(reducers) {
    this.reducers = {
      ...this.reducers,
      ...reducers
    };
    
    return this;
  }

  addMiddleWare(middlewares) {
    this.middlewares = this.middlewares.concat(middlewares);
    
    return this;
  }

  finish() {
    let reducer = combineReducers(this.reducers);
    let store = applyMiddleware(...this.middlewares)(createStore)(reducer);

    return store;
  }
}

export default StoreFactory;