import { isHTMLElement } from '@douyinfe/semi-foundation/lib/cjs/utils/dom'; declare function isClassComponent(component: any): boolean; declare function isFunctionalComponent(Component: any): boolean; declare function isReactComponent(component: any): boolean; declare function isElement(element: any): boolean; declare function isCompositeTypeElement(element: any): boolean; declare function isEmptyChildren(children: any): boolean; export { isClassComponent, isFunctionalComponent, isReactComponent, isElement, isHTMLElement, isCompositeTypeElement, isEmptyChildren };