export type StreamingMetadataResolvedState = {
    metadata: React.ReactNode;
    error: unknown | null;
    digest: string | undefined;
};
export declare function AsyncMetadata({ promise, }: {
    promise: Promise<StreamingMetadataResolvedState>;
}): import("react/jsx-runtime").JSX.Element;
export declare function AsyncMetadataOutlet({ promise, }: {
    promise: Promise<StreamingMetadataResolvedState>;
}): import("react/jsx-runtime").JSX.Element;