// React
<BrowserRouter>
	<Routes>
		<Route to='about' elemenet={ <About /> } />
	</Routes>
</BrowserRouter>
// Nestjs -> pages/about.js
// pathname -> localhost:3000/about
function About() {
  return <div>About</div>
}

export default About;

index

// Nestjs -> pages/index.js
// pathname -> localhost:3000/
function Home() {
  return <div>Home</div>
}

export default Home;
// Nestjs -> pages/detail/index.js
// pathname -> localhost:3000/detail/
function Detail() {
  return <div>Detail</div>
}

export default Detail;