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