const express = require("express"); const app = express(); const cors = require("cors"); const corsOptions = { origin: ["http://localhost:5173"], } const port = 8080; app.use(cors(corsOptions)); app.get("/api", (req, res) => { res.json({"foo": "bar"}); }); app.listen(port, ()=>{ console.log("server started on port " + port); });