react-bootstrap/esm/safeFindDOMNode.js

Bootstrap 5 components built with React

import ReactDOM from 'react-dom';
export default function safeFindDOMNode(componentOrElement) {
  if (componentOrElement && 'setState' in componentOrElement) {
    // TODO: Remove in next major.
    // eslint-disable-next-line react/no-find-dom-node
    return ReactDOM.findDOMNode(componentOrElement);
  }
  return componentOrElement != null ? componentOrElement : null;
}