((w) -> notificationGranted = (message, opts, onclick) -> notification = new Notification(message, opts) if onclick notification.onclick = onclick notifyPermissions = -> if 'Notification' of window Notification.requestPermission() notifyMe = (message, body, icon, onclick) -> opts = body: body icon: icon # Let's check if the browser supports notifications if !('Notification' of window) # do nothing else if Notification.permission == 'granted' # If it's okay let's create a notification notificationGranted message, opts, onclick else if Notification.permission != 'denied' Notification.requestPermission (permission) -> # If the user accepts, let's create a notification if permission == 'granted' notificationGranted message, opts, onclick w.notify = notifyMe w.notifyPermissions = notifyPermissions ) window