57 lines
No EOL
1.2 KiB
TypeScript
57 lines
No EOL
1.2 KiB
TypeScript
import { WebSocket, WebSocketServer } from "ws";
|
|
import { createServer, Socket } from "net";
|
|
import { createWriter, Endian } from "bufferstuff";
|
|
|
|
const server = new WebSocketServer({
|
|
host: "0.0.0.0",
|
|
port: 25567
|
|
});
|
|
|
|
server.on("listening", () => console.log("up"));
|
|
|
|
let serverSocket:WebSocket|null = null;
|
|
function writeServer(data:Buffer) {
|
|
if (serverSocket) {
|
|
serverSocket.send(data);
|
|
}
|
|
}
|
|
let clientSocket:Socket|null = null;
|
|
function writeClient(data:Buffer) {
|
|
if (clientSocket) {
|
|
clientSocket.write(data);
|
|
}
|
|
}
|
|
|
|
const keepalivePacket = createWriter(Endian.BE, 1).writeByte(0).toBuffer();
|
|
|
|
server.on("connection", (socket) => {
|
|
serverSocket = socket;
|
|
console.log("Server is ready");
|
|
|
|
let interval = setInterval(() => {
|
|
socket.send(keepalivePacket);
|
|
}, 2000)
|
|
|
|
socket.on("message", (data, isBinary) => {
|
|
writeClient(data as Buffer);
|
|
});
|
|
|
|
socket.on("error", (err) => {
|
|
console.log(err);
|
|
clearInterval(interval);
|
|
});
|
|
socket.on("close", () => {
|
|
clearInterval(interval);
|
|
});
|
|
});
|
|
|
|
const clientServer = createServer((socket) => {
|
|
clientSocket = socket;
|
|
console.log("Client is ready");
|
|
|
|
socket.on("data", data => {
|
|
writeServer(data);
|
|
});
|
|
});
|
|
|
|
clientServer.listen(25565, () => console.log("Client server listening at 25565")); |