main.ts

import net from "node:net";
import fs from "node:fs/promises";

const server = net.createServer(async (socket) => {
  socket.write("Now you are connected to P2P Main Server !");
  socket.on("data", (data) => {
    console.log(data.toString());
  });
  socket.on("end", () => {
    socket.write("file-uploaded");
  });
  let ip = socket.remoteAddress;
  socket.on("close", (err) => {
    if (err) {
      console.log("Client Disconnected with error !!");
      console.log(`Client IP: ${ip}`);
    } else {
      console.log("Client Disconnected !!");
      console.log(`Client IP: ${ip}`);
    }
  });
});

server.on("error", (err) => {
  console.log(err.message);
});

server.listen(3000, "0.0.0.0", () => {
  console.log("Server Up!");
});