import * as React from "react";
import { BarChartOrientation, ChartReferenceLine } from "../types";
import { ChartLayout } from "./getChartLayout";
type ChartReferenceLinesProps = {
    lines: readonly ChartReferenceLine[];
    maxValue: number;
    orientation: BarChartOrientation;
    chartLayout: Pick<ChartLayout, "paddingLeft" | "paddingTop" | "chartWidth" | "chartHeight">;
};
/** ラベルは凡例側。ここでは線のみ描画する。 */
export declare const ChartReferenceLines: React.FC<ChartReferenceLinesProps>;
export {};