const portfinder = require('portfinder');
portfinder.getPort({ port: 3000, stopPort: 3000 }, (err, port) => {
if (err) {
console.error(err);
return;
}
if (port !== 3000) {
console.log('Port 3000 is in use. Using available port:', port);
} else {
console.log('Port 3000 is available. Starting server...');
}
// Start your server here
});