export function globToRegex(pattern: any): RegExp;
export function getMatchingFilePaths(dir: any, fileName: any): string[];
export function validateNoExtraPermissionsForOthers(filePath: any, fsPromises?: null, useSync?: boolean): Promise<void> | void;
export function validateNoExtraPermissionsForOthersSync(filePath: any): void | Promise<void>;
export function getSecureHandle(filePath: any, flags: any, fsPromises: any): Promise<FileHandle>;
export function closeHandle(fileHandle: any): Promise<void>;
export function isFileModeCorrect(filePath: any, expectedMode: any, fsPromises: any): Promise<boolean>;
export function generateChecksum(text: any, algorithm: any, encoding: any): Promise<string>;
export function IsFileExisted(filePath: any): Promise<boolean>;
export namespace resultStatus {
    let ERROR: string;
    let UPLOADED: string;
    let DOWNLOADED: string;
    let COLLISION: string;
    let SKIPPED: string;
    let RENEW_TOKEN: string;
    let RENEW_PRESIGNED_URL: string;
    let NOT_FOUND_FILE: string;
    let NEED_RETRY: string;
    let NEED_RETRY_WITH_LOWER_CONCURRENCY: string;
}
export function FileHeader(digest: any, contentLength: any, encryptionMetadata: any): {
    digest: any;
    contentLength: any;
    encryptionMetadata: any;
};
/**
 * Creates a file utility object.
 *
 * @returns {Object}
 * @constructor
 */
export function FileUtil(): Object;
export class FileUtil {
    /**
     * Compress file with GZIP.
     *
     * @param {String} fileName
     * @param {String} tmpDir
     *
     * @returns {Object}
     */
    compressFileWithGZIP: (fileName: string, tmpDir: string) => Object;
    /**
     * Normalize the header by removing the timestamp.
     * Note: GZIP in python includes the file name when compressing but
     * nodejs does not so there is no need to remove it here.
     *
     * @param {String} gzipFileName
     *
     * @returns {null}
     */
    normalizeGzipHeader: (gzipFileName: string) => null;
    /**
     * Get file digest and size.
     *
     * @param {String} fileName
     *
     * @returns {Object}
     */
    getDigestAndSizeForFile: (fileName: string) => Object;
}
export function shouldSkipTokenFilePermissionsVerification(): boolean;