import { PropsWithChildren } from 'react';
export declare function IsAuthenticated({ children }: PropsWithChildren): string | number | bigint | boolean | Iterable<import("react").ReactNode> | Promise<string | number | bigint | boolean | import("react").ReactElement<unknown, string | import("react").JSXElementConstructor<any>> | import("react").ReactPortal | Iterable<import("react").ReactNode> | null | undefined> | import("react").JSX.Element;