helpers dom.ts

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  export const getDOMElementCoords = (elem: Element) => {
  const box = elem.getBoundingClientRect();
 
  const body = document.body;
  const docEl = document.documentElement;
 
  const scrollTop = window.pageYOffset || docEl.scrollTop || body.scrollTop;
  const scrollLeft = window.pageXOffset || docEl.scrollLeft || body.scrollLeft;
 
  const clientTop = docEl.clientTop || body.clientTop || 0;
  const clientLeft = docEl.clientLeft || body.clientLeft || 0;
 
  const top = box.top + scrollTop - clientTop;
  const left = box.left + scrollLeft - clientLeft;
 
  return { top: Math.round(top), left: Math.round(left) };
};
 
export const getEventNodeName = (e: unknown) => {
  Iif (!e) {
    return "";
  }
  return (
    (
      e as {
        target?: {
          nodeName?: string;
        };
      }
    ).target?.nodeName ?? ""
  );
};