gistfile1.txt

    var browser = new mdns.createBrowser(mdns.tcp('airplay'));
    //var legacyMdnsBrowser = new mdns.Mdns(mdns.tcp('airplay'));

    var mdnsOnUpdate = function(data) {
        if(data.port && data.port == 7000){
            var info = data.addresses
            var name = data.fullname.split('.')[0]
            var dID = data.deviceid
            /*

            if ( !self.isValid( info ) ) {
                return;
            }

            var device = self.getDevice( info );
            if ( device ) {
                return;
            }
            */
            //if(info.length && name){
                device = new Device( dID, info , name );
                device.on( 'ready', function( d ) {
                    self.emit( 'deviceOn', d );
                });
                device.on( 'close', function( d ) {
                    delete self.devices[ d.id ];
                    self.emit( 'deviceOff', d );
                });

                self.devices[ device.id ] = device;
            //}else{
            //    console.log("Error adding device: "+JSON.stringify(data))
            //}
        }
    };

    //mdnsBrowser.on('ready', function () {
    //        mdnsBrowser.discover();
    //});

    browser.on('ready', function () {
            browser.discover();
    });

    //mdnsBrowser.on('update', mdnsOnUpdate);
    browser.on('update', mdnsOnUpdate);
    /*
    this.browser.on( 'serviceDown', function( info ) {
        if ( !self.isValid( info ) ) {
            return;
        }

        var device = self.getDevice( info );
        if ( device ) {
            device.close();
        }
    });*/
};