const server = app.listen(port, () => {
  console.log(" Hello, chat box");
});

const { Server } = require("socket.io");
const io = new Server(server);

io.on("connection", (socket) => {
  console.log("Connected");
  socket.on("chatMessage", (data) => {
    console.log(data);
    io.emit("getMessages", data);
  });
});