import type { IFileAdapter, UploadedFile } from '@unchainedshop/core-files';
export type UploadFileCallback<UnchainedAPI = unknown> = (file: UploadedFile, unchainedAPI: UnchainedAPI) => Promise<void>;
export declare const FileDirector: {
    getAdapter: (key: string) => IFileAdapter<unknown> | null;
    getAdapters: (options?: {
        adapterFilter?: (adapter: IFileAdapter) => boolean;
    }) => IFileAdapter<unknown>[];
    registerFileUploadCallback<UnchainedAPI>(directoryName: string, fn: UploadFileCallback<UnchainedAPI>): void;
    getFileUploadCallback(directoryName: string): UploadFileCallback<unknown> | null;
};