import type { FileMeta, FileRef } from '../interfaces';
import 'fastestsmallesttextencoderdecoder';
/**
 * Send (store) a file to the box
 * @param filePath
 * @returns
 */
export declare const send: (filePath: string) => Promise<string>;
/**
 * Encrypt and Send (store) a file to the box
 * @param filePath
 * @returns
 */
export declare const encryptSend: (filePath: string) => Promise<FileRef>;
/**
 * Get a file from box by fileId (CID)
 * @param fileId
 * @returns
 */
export declare const receive: (fileId: string, fileName?: string | undefined) => Promise<[uri: string, meta: FileMeta]>;
/**
 * Get a file info from box by fileId (CID)
 * @param fileId
 * @returns
 */
export declare const receiveFileInfo: (fileId: string) => Promise<FileMeta>;
/**
 * Get a file from box by fileId (CID)
 * @param fileRef
 * @param fileName
 * @returns
 */
export declare const receiveDecrypt: (fileRef: FileRef, fileName?: string | undefined) => Promise<[uri: string, meta: FileMeta]>;
export declare const base64ToObject: <T>(msg: string) => T;
export declare const objectToBase64String: (obj: object) => string;