How to use the osc.WebSocketPort function in osc

wss.on("connection", function(socket) {
	console.log("Connection from Sema Editor");
	var socketPort = new osc.WebSocketPort({
		socket: socket
	});

	var relay = new osc.Relay(udp, socketPort, {
		raw: true
	});
});

wss.on("connection", function (socket) {
        websocketPort = new osc.WebSocketPort({
            socket: socket,
            metadata: true
        });

        websocketPort.on("ready", function () {
            console.log("OSC Relay ready!");
        });

        websocketPort.on("message", function (m) {
            //console.log("An OSC Message was received!", m);
            udpPort.send(m, "127.0.0.1", 57120);
        });

        websocketPort.on("error", function (e) {
            console.log("websocketPort error: ", e);
        });

wss.on("connection", function (socket) {
    console.log("A Web Socket connection has been established!");
    var socketPort = new osc.WebSocketPort({
        socket: socket
    });

    var relay = new osc.Relay(udpPort, socketPort, {
        raw: true
    });
});

wss.on("connection", function (socket) {
    console.log("A Web Socket connection has been established!");
    var socketPort = new osc.WebSocketPort({
        socket: socket
    });

    var relay = new osc.Relay(udp, socketPort, {
        raw: true
    });
});