import React from 'react';

interface PortalRegistry {
    readonly add: (id: string, node: React.ReactElement) => void;
    readonly remove: (id: string) => void;
    readonly children: Map<string, React.ReactElement>;
}
interface PortalProviderProps {
    readonly children?: React.ReactNode;
}
declare const PortalProvider: ({ children }: PortalProviderProps) => JSX.Element;
interface PortalOutletProps {
    readonly children?: (children: React.ReactElement[]) => React.ReactNode | undefined;
}
declare const PortalOutlet: ({ children: render }: PortalOutletProps) => JSX.Element;
interface PortalProps {
    readonly children: React.ReactElement;
}
declare const Portal: ({ children }: PortalProps) => null;

export { Portal, PortalOutlet, PortalOutletProps, PortalProps, PortalProvider, PortalProviderProps, PortalRegistry };