export declare function downloadTemplate(baseUrl: string, fileName: string, filetitle: string): void;
export declare function downloadPrivateTempDir(filename: string, params?: undefined): void;
/**
 * @param  {} url
 * @param  {} fileName
 * @param  {} params=undefined
 */
export declare function downloadFile(url: string, fileName: string | undefined, params?: undefined): void;
export declare function downloadFileDataById(url: string): Promise<unknown>;