import type { WithId } from './types';
export declare class RepositoryNotifier<T extends WithId> {
    private _changeSubscribers;
    private _addSubscribers;
    private _removeSubscribers;
    private _clearSubscribers;
    private _isChangeNotificationPending;
    private _pendingAddItems;
    private _pendingRemoveItems;
    private _isClearNotificationPending;
    notifyChange(getItems: () => T[]): void;
    notifyAdd(items: T[]): void;
    notifyRemove(items: T[]): void;
    notifyClear(): void;
    subscribeOnChange(callback: (item: T[]) => void): () => void;
    subscribeOnAdd(callback: (item: T[]) => void): () => void;
    subscribeOnRemove(callback: (item: T[]) => void): () => void;
    subscribeOnClear(callback: () => void): () => void;
}