import type { LineChartProps } from '../LineChart/types';
export type AreaChartLayout = 'overlap' | 'stacked' | 'stackedPercentage';
export interface AreaChartProps extends LineChartProps {
    /**
     * Controls how multiple series are rendered.
     * - `overlap` leaves each area independent (default).
     * - `stacked` cumulatively stacks values and renders using stacked layers.
     */
    layout?: AreaChartLayout;
    /** Opacity used when rendering stacked layers (if not provided defaults to fillOpacity). */
    areaOpacity?: number;
    /** Adjust the stacking order when using stacked layouts. */
    stackOrder?: 'normal' | 'reverse';
}