Function createRect

javascript/atoms/typescript/is-displayed.ts:123–132

(left: number, top: number, width: number, height: number)

  }

  function createRect(left: number, top: number, width: number, height: number): Rect {
    return {
      left: left,
      top: top,
      right: left + width,
      bottom: top + height,
      width: width,
      height: height,
    };
  }

  function getClientRect(elem: Element): Rect {
    var cachedRect = clientRectCache.get(elem);