import type { APSBody, Notification, NotificationBody, NotificationHeaders } from "./notification.js";
/**
 * Empty interface on purpose to allow for TS
 * autocompletion to be extended by the user.
 * Must be exported to allow extending in the user's code.
 */
export interface NotificationCustomAppData {
}
interface BackgroundNotificationBody {
    contentAvailable: 1;
}
type NotificationData = NotificationHeaders & Omit<NotificationBody<BackgroundNotificationBody, NotificationCustomAppData>, "priority" | "payload">;
type NotificationObject = Notification<APSBody<BackgroundNotificationBody>>;
export declare function BackgroundNotification(appBundleId: string, data: NotificationData): NotificationObject;
export {};