declare module 'x-scrollbar' {
  class XScrollbar {
    constructor(dom: HTMLElement, options?: XScrollbarOptions);

    $container: HTMLElement;
    update(): void;
  }

  interface XScrollbarOptions {
    autoUpdate?: boolean;
    preventDefault?: boolean;
    onlyHorizontal?: boolean;
    autoHide?: boolean;
    thumbSize?: string;
    trackBackground?: string;
    thumbBackground?: string;
    thumbRadius?: string;
  }

  export = XScrollbar;
}