import { JSXElementConstructor, PropsWithChildren, ReactElement, ReactNode } from 'react';
import type { SlotComponent } from './types';
export declare function isSlotElement<P = {}>(node: ReactNode): node is ReactElement<PropsWithChildren<P>, SlotComponent<P>>;
export declare function isSlotComponent<T = {}>(type: string | JSXElementConstructor<any>): type is SlotComponent<T>;