index.tsx

import {
	LocationProvider,
	Router,
	Route,
	hydrate,
	prerender as ssr,
} from "preact-iso";

import { Header } from "./components/Header.jsx";
import { Home } from "./pages/Home/index.jsx";
import { NotFound } from "./pages/_404.jsx";
import "./style.css";

export function App() {
	return (
		<LocationProvider>
			<Header />
			<main>
				<Router>
					<Route path="/" component={Home} />
					<Route default component={NotFound} />
				</Router>
			</main>
		</LocationProvider>
	);
}

if (typeof window !== "undefined") {
	hydrate(<App />, document.getElementById("app"));
}

export async function prerender(data) {
	const { html, links } = await ssr(<App />);
	return {
		html,
		links,
		data: { url: data.url },
		head: {
			lang: "en",
			title: "Prerendered Preact App",
			elements: new Set([
				{
					type: "meta",
					props: {
						name: "description",
						content: "This is a prerendered Preact app",
					},
				},
			]),
		},
	};
}