import { ReactNode } from 'react';
/**
 * The subset of @creaditor/gallery's EventEmitter a manager function is
 * handed. Untyped upstream (a plain JS lit package) — this is the contract
 * `<cdtr-gallery>` actually calls: `on(topic, handler)` registers a handler
 * for one of load-folders / load-files / upload-file / delete-file /
 * create-folder / delete-folder / on-like / on-move-file /
 * lazy-load-files-on-scroll (each handler gets `{ resolve, ...payload }`,
 * and must call `resolve(...)`); `render()` re-triggers load-folders/
 * load-files, for after a mutation the gallery should reflect immediately.
 */
export interface GalleryEmitter {
    on(topic: string, handler: (data: any) => void): void;
    render?: () => void;
    close?: () => void;
}
export type GalleryManager = (emitter: GalleryEmitter) => void;
/**
 * Host integration for the full media-library gallery (folders, upload,
 * search — everything the Creaditor editor's gallery does). Additive to
 * `ImageSearchApi`/`onSearchImages`: a host can wire either, both, or
 * neither. When both are wired, this one wins in the Card image field —
 * `onSearchImages` stays exactly as it works today for hosts that don't
 * adopt this.
 */
export interface GalleryManagerApi {
    manager?: GalleryManager;
    enabled: boolean;
}
export declare function GalleryManagerProvider({ manager, children, }: {
    manager?: GalleryManager;
    children: ReactNode;
}): import("react").JSX.Element;
export declare function useGalleryManager(): GalleryManagerApi;