packages/integrations/cloudflare/src/server.directory.ts


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import './shim.js';

import type { SSRManifest } from 'astro';
import { App } from 'astro/app';

export function createExports(manifest: SSRManifest) {
	const app = new App(manifest, false);

	const onRequest = async ({
		request,
		next,
	}: {
		request: Request;
		next: (request: Request) => void;
	}) => {
		const { origin, pathname } = new URL(request.url);

		// static assets
		if (manifest.assets.has(pathname)) {
			const assetRequest = new Request(`${origin}/static${pathname}`, request);
			return next(assetRequest);
		}

		let routeData = app.match(request, { matchNotFound: true });
		if (routeData) {
			Reflect.set(
				request,
				Symbol.for('astro.clientAddress'),
				request.headers.get('cf-connecting-ip')
			);
			return app.render(request, routeData);
		}

		return new Response(null, {
			status: 404,
			statusText: 'Not found',
		});
	};

	return { onRequest };
}