catalyst-frontend/generators/webpack/templates/src/app.jsx

A configurable frontend build pipeline that caters for everything from simple SASS compilation only, right through to ES2015 plus React.

import { hot } from 'react-hot-loader/root';
import React from 'react';

// if you are integrating redux this is a good place to wrap your app in <Provider store={store}>
// if you are using react-router this is a good place to set up your router
// this setup needs to be done in a separate file from index.jsx to enable hot reloads

const App = () => (
  <p>
    Hello world!
    {/* replace me with your routes/layouts/top level components */}
  </p>
);

export default hot(App);