blah blah help me

src/back/utilities/sockets/Lanyard.ts

@@ -0,0 +1,66 @@
+import ReconnectingWebSocket from "reconnecting-websocket";
+
+export default class {
+	private _socket: ReconnectingWebSocket;
+	private _keepAlive: NodeJS.Timeout | null;
+	private _callback: (data: LanyardData) => void;
+
+	constructor(callback: (data: LanyardData) => void) {
+		this._socket = new ReconnectingWebSocket(
+			"wss://lanyard.atums.world/socket",
+		);
+		this._keepAlive = null;
+		this._callback = callback;
+
+		this._socket.binaryType = "arraybuffer";
+
+		this._socket.onopen = () => {
+			console.log("Lanyard socket opened");
+		};
+
+		this._socket.onmessage = ({ data }: MessageEvent) => {
+			data = JSON.parse(data);
+
+			switch (data.op) {
+				case 0: {
+					this._callback(data.d);
+					break;
+				}
+				case 1: {
+					this._socket.send(
+						JSON.stringify({
+							op: 2,
+							d: {
+								subscribe_to_id: "1273447359417942128",
+							},
+						}),
+					);
+					this._keepAlive = setInterval(() => {
+						this._socket.send(
+							JSON.stringify({
+								op: 3,
+							}),
+						);
+					}, data.d.heartbeat_interval - 1000);
+					break;
+				}
+			}
+		};
+
+		this._socket.onerror = () => {
+			console.error("Lanyard socket error");
+			if (this._keepAlive) {
+				clearInterval(this._keepAlive);
+				this._keepAlive = null;
+			}
+		};
+
+		this._socket.onclose = (_e) => {
+			console.log("Lanyard socket closed");
+			if (this._keepAlive) {
+				clearInterval(this._keepAlive);
+				this._keepAlive = null;
+			}
+		};
+	}
+}