@kiwicom/orbit-components/es/utils/boundingClientRect/index.js

Orbit-components is a React component library which provides developers with the easiest possible way of building Kiwi.com’s products.

var boundingClientRect = function boundingClientRect(ref) {
  if (ref && ref.current && typeof ref.current.getBoundingClientRect === "function" && typeof window !== "undefined") {
    // $FlowFixMe: TODO
    var _ref$current$getBound = ref.current.getBoundingClientRect(),
        height = _ref$current$getBound.height,
        width = _ref$current$getBound.width,
        top = _ref$current$getBound.top,
        left = _ref$current$getBound.left,
        right = _ref$current$getBound.right,
        bottom = _ref$current$getBound.bottom;

    return {
      top: top + (window.scrollY || window.pageYOffset),
      right: right + (window.scrollX || window.pageXOffset),
      bottom: bottom + (window.scrollY || window.pageYOffset),
      left: left + (window.scrollX || window.pageXOffset),
      pureTop: top,
      pureLeft: left,
      pureRight: right,
      pureBottom: bottom,
      height: height,
      width: width
    };
  }

  return null;
};

export default boundingClientRect;