export declare function slurpFile(file: string, quiet?: boolean, validator?: (r: any) => boolean): string | number | any[] | Record; export declare function getDirsFromFileList(files: string[]): string[]; export declare function fileNameOf(path: string): string; export declare function pathOf(file_path: string): string; export declare function isDir(path: string): boolean; export declare function isFile(path: string): boolean; export declare function getStoreStdin(fd?: number): string;