stacked

const stacked = require('stacked'); const http = require('http'); /** * A simple logging middleware. */ function loggerMiddleware(req, res, next) { console.log(`[${new Date().toISOString()}] ${req.method} ${req.url}`); next(); } /** * A middleware that adds a custom header. */ function headerMiddleware(req, res, next) { res.setHeader('X-Powered-By', 'Stacked'); next(); } /** * A specific middleware for a mounted path. */ function mountedPathMiddleware(req, res, next) { // req.url is stripped to the mount point here console.log('Mounted path URL:', req.url, 'Original URL:', req.originalUrl); res.end('Hello from mounted path!'); } // Create the stacked middleware instance const app = stacked() .use(loggerMiddleware) .use(headerMiddleware) .mount('/api', mountedPathMiddleware) .use((req, res, next) => { // This middleware only runs if the above .mount('/api') did not handle the request res.statusCode = 200; res.setHeader('Content-Type', 'text/plain'); res.end('Hello from root!'); }); // Create a Node.js HTTP server and use the stacked app as its request listener const server = http.createServer(app); const port = 3000; server.listen(port, () => { console.log(`Server listening on http://localhost:${port}`); console.log('Try visiting:'); console.log(`- http://localhost:${port}/`); console.log(`- http://localhost:${port}/api/data`); });