import React from 'react';
import { TooltipConfig, DataValue, ChartDimensions } from '../../types';
interface TooltipData {
    x: number;
    y: number;
    value: DataValue;
    label: string;
    datasetLabel: string;
    color: string;
    mouseX?: number;
    mouseY?: number;
}
interface TooltipProps {
    config: TooltipConfig;
    data: TooltipData | null;
    dimensions: ChartDimensions;
    containerRef: React.RefObject<SVGSVGElement>;
}
/**
 * Tooltip component - Displays information on hover
 * Follows cursor position exactly
 * Accessible and responsive
 */
export declare const Tooltip: React.FC<TooltipProps>;
export default Tooltip;