import React from 'react';
interface HtmlViewerHighlightLayerProps {
    contentRef: React.RefObject<HTMLDivElement>;
    geometryRootRef: React.RefObject<HTMLDivElement>;
    scrollHeight: number;
}
export declare const HtmlViewerHighlightLayer: ({ contentRef, geometryRootRef, scrollHeight, }: HtmlViewerHighlightLayerProps) => import("react/jsx-runtime").JSX.Element | null;
export {};