import React, { ReactElement } from 'react';
declare type OpenGate = (key: string | ReactElement, value?: ReactElement | undefined) => void;
declare type CloseGate = (key?: string | undefined) => void;
export declare const openGate: OpenGate;
export declare const closeGate: CloseGate;
export declare const clearGate: (keys: string | string[] | undefined) => void;
export declare const usePortal: (gateName: string) => [state: unknown, setState: (state: unknown) => void];
export declare const PortalGate: React.FC<{
    name?: string;
}>;
export {};