import { FS } from '../file/emscriptenFs';
interface Options {
    /**
     * Folder path to list files.
     */
    path: string;
    /**
     * list files in given folder. Returns children files and folders base names.
     */
    ls: (f: string) => string[];
    /**
     * return true if given file is a directory.
     */
    isDir: (f: string) => boolean;
    /**
     * If true is returned the visit will stop.
     */
    visitor: (f: LsRVisitorFile) => boolean;
}
export interface LsRVisitorFile {
    path: string;
    isDir: boolean;
}
export declare function lsR(o: Options): LsRVisitorFile[];
export declare function listFilesRecursively(path: string, FS: FS): LsRVisitorFile[];
export declare function ls(p: string, FS: FS): string[];
export {};