export interface RecrusiveOptions { recursive?: boolean; } export interface CopyDirOptions { recursive?: boolean; copyFiles?: boolean; } export function rmdir(path: string, options?: RecrusiveOptions | undefined | null): string; export function copyfile(src: string, dest: string, options?: RecrusiveOptions | undefined | null): string; export function copydir(src: string, dest: string, options?: CopyDirOptions | undefined | null): string;