import { type VariantProps } from 'class-variance-authority';
import * as React from 'react';
import type { ChartSeries } from '../LineChart/index.js';
declare const DEFAULT_DONUT_COLORS: ("var(--chart-1)" | "var(--chart-2)" | "var(--chart-3)" | "var(--chart-4)" | "var(--chart-5)")[];
declare const donutChartVariants: (props?: ({
    size?: "lg" | "md" | "sm" | "xs" | null | undefined;
} & import("class-variance-authority/types").ClassProp) | undefined) => string;
export type DonutLegendPosition = 'none' | 'bottom' | 'right';
export interface DonutChartDataPoint {
    value: number;
    maxValue?: number;
    color?: string;
}
/** @deprecated Use `RadialChart` for progress rings and gauges instead. */
export interface DonutChartProps extends React.HTMLAttributes<HTMLDivElement>, VariantProps<typeof donutChartVariants> {
    /** Data points for each ring (outer to inner). */
    data: DonutChartDataPoint[];
    /** Series configuration used for ring labels and the legend. */
    series?: ChartSeries[];
    /** Center value to display. */
    centerValue?: string | number;
    /** Label above the center value. */
    centerLabel?: string;
    /** Gap between rings. */
    ringGap?: number;
    /** Ring thickness. */
    ringThickness?: number;
    /** Start angle in degrees. */
    startAngle?: number;
    /** Legend position. */
    legendPosition?: DonutLegendPosition;
    /** Show tooltip on hover. */
    showTooltip?: boolean;
    /** Accessible label for screen readers. */
    'aria-label'?: string;
}
/**
 * @deprecated Use `RadialChart` for progress rings and gauges instead.
 *
 * This adapter preserves the DonutChart API while delegating rendering to the
 * canonical radial chart implementation.
 */
declare function DonutChart({ data, series, centerValue, centerLabel, legendPosition, ringGap, ringThickness, startAngle, showTooltip, size, className, 'aria-label': ariaLabel, ...props }: DonutChartProps): React.JSX.Element;
declare namespace DonutChart {
    var displayName: string;
}
export { DEFAULT_DONUT_COLORS, DonutChart, donutChartVariants };