import { type ComponentType, type ReactNode } from "react";
type PortalTarget = Element | DocumentFragment;
export declare function PortalContainerProvider(props: {
    container: PortalTarget | null;
    children?: ReactNode;
}): import("react").JSX.Element;
/** The provided portal target, or null for <body>. */
export declare function usePortalContainer(): PortalTarget | null;
type PortalProps = {
    container?: PortalTarget | null | undefined;
    children?: ReactNode;
};
/** A Radix `Portal` that targets the provided container unless given its own. */
export declare function containedPortal<P extends PortalProps>(Portal: ComponentType<P>): ComponentType<P>;
export {};