index.js

//index.js

import React from 'react';
import ReactDOM from 'react-dom';
import {Provider} from 'react-redux';
import { createStore } from 'redux';
import AppContainer from './app/containers/AppContainer';
import todoApp from './rootReducer';

import injectTapEventPlugin from 'react-tap-event-plugin';
injectTapEventPlugin();

//1. we create the store and tell it which root reducer to use
let store = createStore(todoApp);

//2. We create the root component and connect the store to the components
//   From now on container components can connect to the store using connect()
ReactDOM.render(
  <Provider store={store}>
    <AppContainer />
  </Provider>,
  document.getElementById('app')
);