1import React from 'react';
 2import { Route, Switch } from 'react-router';
 3
 4import Layout from './components/Header';
 5import BugPage from './pages/bug';
 6import ListPage from './pages/list';
 7import NewBugPage from './pages/new/NewBugPage';
 8
 9export default function App() {
10  return (
11    <Layout>
12      <Switch>
13        <Route path="/" exact component={ListPage} />
14        <Route path="/new" exact component={NewBugPage} />
15        <Route path="/bug/:id" exact component={BugPage} />
16      </Switch>
17    </Layout>
18  );
19}