Deliver an OSX notification with Swift

notification.swift

func showNotification(title : String, informativeText: String) -> Void {
    let notification = NSUserNotification()
    notification.identifier = "\(NSDate().timeIntervalSince1970)"
    notification.title = title
    notification.informativeText = informativeText
    notification.soundName = NSUserNotificationDefaultSoundName
    
    NSUserNotificationCenter.default.deliver(notification)
}

//Example: showNotification("Some Title", "Description of notification.")