import { Dirent } from "fs";
/**
 * compare Dirent for sorting
 *
 * @param a
 * @param b
 * @returns
 * @ignore
 */
export declare const direntCmp: (a: Dirent, b: Dirent) => number;
/**
 * Simple and fast path join for 2 arguments.
 * Assumes first argument is already normalized and second is a simple filename.
 *
 * @param sep - path separator to use
 * @param a - base path (should be normalized)
 * @param b - path component to append (typically a filename)
 * @returns joined path
 */
export declare const join2: (sep: string, a?: string, b?: string) => string;