@uiw/react-affix/esm/utils.js

Affix component

import { getScroll } from '@uiw/utils';
export var getTargetRect = target => {
  return target !== window ? target.getBoundingClientRect() : {
    top: 0,
    left: 0,
    bottom: 0
  };
};
export var getOffset = (element, target) => {
  var elemRect = element.getBoundingClientRect();
  var targetRect = getTargetRect(target);
  var scrollTop = getScroll(target, true);
  var scrollLeft = getScroll(target);
  var docElem = window.document.body;
  var clientTop = docElem.clientTop || 0;
  var clientLeft = docElem.clientLeft || 0;
  return {
    top: elemRect.top - targetRect.top + scrollTop - clientTop,
    left: elemRect.left - targetRect.left + scrollLeft - clientLeft,
    width: elemRect.width,
    height: elemRect.height
  };
};
export var getDefaultTarget = () => typeof window !== 'undefined' ? window : null;