@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.

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

  return null;
};

export default boundingClientRect;