import { Principal } from "@icp-sdk/core/principal";
import { Storage } from "../declarations/storage/storage.did.js";
export declare function downloadPackageFiles(pkg: string, version?: string, threads?: number, onLoad?: (_fileIds: string[], _fileId: string) => void): Promise<Map<string, Uint8Array>>;
export declare function getPackageFilesInfo(pkg: string, version: string): Promise<{
    storageId: Principal;
    fileIds: string[];
}>;
export declare function getFileIds(pkg: string, version: string): Promise<string[]>;
export declare function downloadFile(storage: Storage | string, fileId: string): Promise<{
    path: string;
    data: Uint8Array;
}>;