serve-indexes.ts

/**
 * This example shows how to serve index.html from directories
 */

import { join } from 'path';

import { fastify } from 'fastify';

import { FileSystemStorage } from '../src/send-stream';

const app = fastify({ exposeHeadRoutes: true });

const storage = new FileSystemStorage(join(__dirname, 'assets'), { onDirectory: 'serve-index' });

app.get('*', async (request, reply) => {
	const result = await storage.prepareResponse(request.url, request.raw);
	if (result.statusCode === 404) {
		reply.callNotFound();
		return;
	}
	await result.send(reply.raw);
});

app.listen(3000)
	.then(() => {
		console.info('listening on http://localhost:3000');
	})
	.catch((err: unknown) => {
		console.error(err);
	});