import { IMinimatch } from 'minimatch';
declare namespace fixturify {
    interface DirJSON {
        [filename: string]: DirJSON | string | null;
    }
    interface Options {
        include?: (IMinimatch | string)[];
        exclude?: (IMinimatch | string)[];
        ignoreEmptyDirs?: boolean;
    }
    function readSync(dir: string, options?: Options, relativeRoot?: string): DirJSON;
    function writeSync(dir: string, obj: DirJSON): void;
}
export = fixturify;