const express = require("express"); const app = express(); const session = require("express-session"); // Set up session middleware app.use( session({ secret: "your secret key", resave: false, saveUninitialized: true, }) ); // Other middleware and setup code... // Import routes require("./app.js")(app); // Start the server app.listen(3000, () => { console.log("Server is running on port 3000"); });