import React from 'react';
import { Router, Route, Link, hashHistory } from 'react-router';
 
const Message = (props) =>
  <div><h1>{props.params.message || 'Hello'}</h1><Links /></div>
 
const Links = () =>
  <nav>
    <Link to="/">Hello</Link>
    <Link to="/Hi">Hi</Link>
    <Link to="/Yo">Yo</Link>
  </nav>
 
 
class App extends React.Component {
  render(){
    return (
      <Router history={ hashHistory }>
        <Route path="/(:message)" component={Message}></Route>
      </Router>
    );
  }
}
 
export default App;