import { Subject } from 'rxjs';
import { RxCollection, RxDatabase, RxPlugin } from 'rxdb';
type CollectionRecord = Record<string, RxCollection>;
export type RxDatabaseBaseExtended = RxDatabase & {
    newCollections$?: Subject<CollectionRecord>;
};
/**
 * Extends RxDB prototype with a newCollections$ property: a stream emitting any
 * new collections added via addCollections().
 */
export declare const observeNewCollections: RxPlugin;
export {};