import { ReactElement } from 'react';
import { Facet, Value } from '../types';
/**
 * Renders a child with an unwrapped given facet value
 *
 * @param data facet value
 * @param children render prop which receives the unwrapped facet
 */
export declare const Unwrap: <T extends Value>({ data, children, }: {
    data: Facet<T>;
    children: (data: T) => ReactElement | null;
}) => ReactElement<any, string | import("react").JSXElementConstructor<any>> | null;