Function isValidElement

packages/react/src/jsx/ReactJSXElement.js:826–832

(object)

 * @final
 */
export function isValidElement(object) {
  return (
    typeof object === 'object' &&
    object !== null &&
    object.$$typeof === REACT_ELEMENT_TYPE
  );
}

export function isLazyType(object) {
  return (