import * as editJsonFile from 'edit-json-file';
export declare class MediaCache {
    nestgramInfoDirPath: string;
    mediaKeeperFilePath: string;
    file: editJsonFile.JsonEditor;
    constructor();
    private getJSONFile;
    saveMediaFileId(path: string, fileId: string): void;
    getMediaFileId(path: string): string | undefined;
}
export declare const mediaCache: MediaCache;