Interface ScrollbarThumb

src/interfaces/track.ts:1–9

export interface ScrollbarThumb {
  readonly element: HTMLElement;
  displaySize: number;
  realSize: number;
  offset: number;

  attachTo(track: HTMLElement): void;
  update(scrollOffset: number, containerSize: number, pageSize: number): void;
}

export interface ScrollbarTrack {
  readonly element: HTMLElement;