import type { RefCallback } from "react";
import { type ChartSize } from "./chartConfig.js";
export type ChartHeightResult = {
    /** Attach to the chart's measuring wrapper (the element hosting ResponsiveContainer). */
    ref: RefCallback<HTMLDivElement>;
    /** Resolved chart height in px. */
    height: number;
};
/**
 * Resolve a ChartSize to a pixel height. The `"responsive"` size reacts to the
 * chart's own container width — compact in narrow panels, default otherwise —
 * never to the viewport, so a chart in a slim card stays compact on any screen.
 */
export declare function useChartHeight(size: ChartSize): ChartHeightResult;
//# sourceMappingURL=useChartSize.d.ts.map