export declare function _join(parts: string[]): string;
/** Resolves from the run's working directory, like `path.resolve`
 *  does from the process's. */
export declare function _resolve(parts: string[]): string;
export declare function _basename(p: string, ext: string): string;
export declare function _dirname(p: string): string;
export declare function _extname(p: string): string;
/** Resolves both paths from the run's working directory first, like
 *  `path.relative` does from the process's. */
export declare function _relative(from: string, to: string): string;
export declare function _isAbsolute(p: string): boolean;