export default class App extends React.Component () {
  constructor(props) {
    super(props);
  }
  render() {
    return (
      <div>Hello World!</div>
    );
  }
}


export default class App extends React.Component () {
  constructor(props) {
    super(props);
  }
  render() {
    return (
      <div>Hello World!</div>
    );
  }
}

Add react router and server middleware
Add react router and server middleware
