import PropTypes from 'prop-types';
import chainPropTypes from './chainPropTypes';
function isClassComponent(elementType) {
  // elementType.prototype?.isReactComponent
  var _elementType$prototyp = elementType.prototype,
    prototype = _elementType$prototyp === void 0 ? {} : _elementType$prototyp;
  return Boolean(prototype.isReactComponent);
}
function acceptingRef(props, propName, componentName, location, propFullName) {
  var element = props[propName];
  var safePropName = propFullName || propName;
  if (element == null ||
  // When server-side rendering React doesn't warn either.
  // This is not an accurate check for SSR.
  // This is only in place for Emotion compat.
  // TODO: Revisit once https://github.com/facebook/react/issues/20047 is resolved.
  typeof window === 'undefined') {
    return null;
  }
  var warningHint;
  var elementType = element.type;
  /**
   * Blacklisting instead of whitelisting
   *
   * Blacklisting will miss some components, such as React.Fragment. Those will at least
   * trigger a warning in React.
   * We can't whitelist because there is no safe way to detect React.forwardRef
   * or class components. "Safe" means there's no public API.
   *
   */
  if (typeof elementType === 'function' && !isClassComponent(elementType)) {
    warningHint = 'Did you accidentally use a plain function component for an element instead?';
  }
  if (warningHint !== undefined) {
    return new Error("Invalid ".concat(location, " `").concat(safePropName, "` supplied to `").concat(componentName, "`. ") + "Expected an element that can hold a ref. ".concat(warningHint, " ") + 'For more information see https://mui.com/r/caveat-with-refs-guide');
  }
  return null;
}
var elementAcceptingRef = chainPropTypes(PropTypes.element, acceptingRef);
elementAcceptingRef.isRequired = chainPropTypes(PropTypes.element.isRequired, acceptingRef);
export default elementAcceptingRef;