env-runner

import { serve } from "srvx"; import { EnvServer } from "env-runner"; import { fileURLToPath } from 'node:url'; import path from 'node:path'; // app.ts (your application entry point - create this file) // export default { // fetch(request: Request) { // return new Response(`Hello from env-runner at ${new Date().toISOString()}!`); // }, // }; const __filename = fileURLToPath(import.meta.url); const __dirname = path.dirname(__filename); const appEntryPath = path.join(__dirname, 'app.ts'); // Path to your app.ts entry const envServer = new EnvServer({ runner: "node-process", // Choose your desired runner: 'miniflare', 'bun-process', etc. entry: appEntryPath, watch: true, watchPaths: [path.join(__dirname, 'src')], // Example additional watch path }); envServer.onReady((_runner, address) => { if (address) { console.log(`Worker ready on ${address.host}:${address.port}`); } else { console.log("Worker ready, but no address reported."); } }); envServer.onReload(() => { console.log("Application reloaded!"); }); envServer.onError((error) => { console.error("EnvServer error:", error); }); await envServer.start(); // Use with any HTTP server (srvx is used here as an example from the README) const server = serve({ fetch: (request) => envServer.fetch(request), }); const port = process.env.PORT ? parseInt(process.env.PORT) : 3000; server.listen({ port, host: 'localhost' }); console.log(`HTTP server listening on http://localhost:${port}`); // Graceful shutdown process.on('SIGINT', async () => { console.log('Shutting down env-runner and HTTP server...'); await envServer.close(); server.close(); process.exit(0); });