export type DonutChartTone = "category1" | "category2" | "category3" | "category4" | "category5" | "category6" | "category7" | "category8";
export type DonutChartDatum = {
    label: string;
    value: number;
    tone?: DonutChartTone;
};
import { type DataLabelsProp } from "./chartDataLabels.js";
type DonutChartProps = {
    data: DonutChartDatum[];
    /** Diamètre du SVG. */
    size?: number;
    /** Épaisseur de l'anneau. */
    thickness?: number;
    /** Texte au centre (sinon le total). null pour masquer. */
    centerLabel?: string | null;
    /**
     * Per-slice value labels. `false`/absent (default) → none. `true` → each
     * slice's value with the default formatter. Object → `format(value)` and/or a
     * `position` override (default `center` of the arc). Slices too thin to fit a
     * legible label are skipped. Labels are `aria-hidden` — the values already
     * live in the accessible ChartDataList.
     */
    dataLabels?: DataLabelsProp;
    label: string;
    class?: string;
};
declare const DonutChart: import("svelte").Component<DonutChartProps, {}, "">;
type DonutChart = ReturnType<typeof DonutChart>;
export default DonutChart;
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