export interface ContributionDay {
    /** ISO date `YYYY-MM-DD` */
    date: string;
    count: number;
    /** Optional tooltip override */
    label?: string;
}
export type ContributionPalette = 'green' | 'brand' | 'blue' | 'orange';
interface ContributionGraphProps {
    data?: ContributionDay[];
    /** Weeks to show (default ~1 year) */
    weeks?: number;
    palette?: ContributionPalette;
    cellSize?: number;
    cellGap?: number;
    showMonthLabels?: boolean;
    showLegend?: boolean;
    showWeekdayLabels?: boolean;
    ariaLabel?: string;
    class?: string;
    onselect?: (day: ContributionDay) => void;
}
declare const ContributionGraph: import("svelte").Component<ContributionGraphProps, {}, "">;
type ContributionGraph = ReturnType<typeof ContributionGraph>;
export default ContributionGraph;