import { FS } from '../type';
/** Extracts the filename from a URL
 * @param {string} url
 * @returns {string}
 */
export declare function getFileName(url: string): string;
export declare function getDir(pathOrUrl: string): string;
export declare function join(...paths: string[]): string;
/**
 * Simplifies a given file path by resolving `..` and redundant slashes.
 * @param path - The input path string.
 * @returns The simplified path string.
 */
export declare function simplifyPath(path: string): string;
/** Extracts directory from a URL
 * @param {string} url
 * @returns {string}
 */
export declare function urlDirPath(url: string): string;
/** Remove Given Prefix from a string if it exists using regex
 * @param {string} url
 * @param {string} prefix
 * @returns {string}
 */
export declare function removePrefix(url: string, prefix: string): string;
/** Utility function to download and write a single file to MuJoCo's virtual filesystem
 * @param {FS} fileSystem
 * @param {string} url
 * @param {string} to
 */
export declare function downloadFile(fileSystem: FS, url: string, to: string): Promise<void>;