socket.io (10) Actualizar codigo AYUDA

[Tonics]

Estoy intentado pasar este codigo a la ultima version de socket.io y no lo consigo.
Este es el codigo y marco los errores que me da:

Código (java) [Seleccionar] Expandir


// https://www.webrtc-experiment.com/

var fs = require('fs');

// don't forget to use your own keys!
var options = {
   // key: fs.readFileSync('fake-keys/privatekey.pem'),
   // cert: fs.readFileSync('fake-keys/certificate.pem')
   key: fs.readFileSync('C:/Users/TONI1/Desktop/WebRTC-Experiment-master/socketio-over-nodejs/fake-keys/privatekey.pem'),
   cert: fs.readFileSync('C:/Users/TONI1/Desktop/WebRTC-Experiment-master/socketio-over-nodejs/fake-keys/certificate.pem')
};

// HTTPs server
var app = require('https').createServer(options, function(request, response) {
   response.writeHead(200, {
       'Content-Type': 'text/html'
   });
   var link = 'https://github.com/muaz-khan/WebRTC-Experiment/tree/master/socketio-over-nodejs';
   response.write('<title>socketio-over-nodejs</title><h1><a href="'+ link + '">socketio-over-nodejs</a></h1><pre>var socket = io.connect("https://webrtcweb.com:9559/");</pre>');
   response.end();
});


// socket.io goes below

var io = require('socket.io').listen(app, {     <-------------------- ERROR 1
   log: true,
   origins: '*:*'
});

io.set('transports', [            <--------------------------------ERROR 2
   // 'websocket',
   'xhr-polling',
   'jsonp-polling'
]);

var channels = {};

io.sockets.on('connection', function (socket) {
   var initiatorChannel = '';
   if (!io.isConnected) {
       io.isConnected = true;
   }

   socket.on('new-channel', function (data) {
       if (!channels[data.channel]) {
           initiatorChannel = data.channel;
       }

       channels[data.channel] = data.channel;
       onNewNamespace(data.channel, data.sender);
   });

   socket.on('presence', function (channel) {
       var isChannelPresent = !! channels[channel];
       socket.emit('presence', isChannelPresent);
   });

   socket.on('disconnect', function (channel) {
       if (initiatorChannel) {
           delete channels[initiatorChannel];
       }
   });
});

function onNewNamespace(channel, sender) {
   io.of('/' + channel).on('connection', function (socket) {
       var username;
       if (io.isConnected) {
           io.isConnected = false;
           socket.emit('connect', true);
       }

       socket.on('message', function (data) {
           if (data.sender == sender) {
               if(!username) username = data.data.sender;
               
               socket.broadcast.emit('message', data.data);
           }
       });
       
       socket.on('disconnect', function() {
           if(username) {
               socket.broadcast.emit('user-left', username);
               username = null;
           }
       });
   });
}

// run app

app.listen(process.env.PORT || 9559);

process.on('unhandledRejection', (reason, promise) => {
 process.exit(1);
});

console.log('Please open SSL URL: https://localhost:'+(process.env.PORT || 9559)+'/');