Discord Bot Snippet - Creating new voice channel

client.on('voiceStateUpdate', (oldMember, newMember) => {
    var oldVoiceChannel=oldMember.voiceChannel;
    var voiceChannel=newMember.voiceChannel;
    if (voiceChannel){
        if (oldVoiceChannel){
            console.log(newMember.user.tag + " has left voice channel, '" + oldVoiceChannel.name + "' and joined '" + voiceChannel.name + "'!");
            console.log(oldVoiceChannel.name + " now has a user total of: " + oldVoiceChannel.members.array().length);
        }
        else {
            console.log(newMember.user.tag + " has joined voice channel: " + voiceChannel.name + "!");
        }
        if (voiceChannel.id == baseVoiceChannelID){
            function success(result) {
                console.log("It was a success: " + result);
            };
            function fail(error) {
                console.log("It was a failure: " + error);
                };
            console.log(newMember.user.tag + " has joined the special channel! YAY!");
            voiceChannel.clone('TestVoice2', true)
            .then(vc => vc.setParent(voiceChannel.parentID))
            .catch(console.error);
        }
    }
    else if (oldVoiceChannel){
        console.log(newMember.user.tag + " has left voice channel, '" + oldVoiceChannel.name + "'!");
    }
});