declare const OverviewBarchart: ({ data, height, margin, labelWidth, labelPadding, keys, indexBy, tooltip, legendTitle }: {
    data?: null | undefined;
    height?: number | undefined;
    margin?: {} | undefined;
    labelWidth?: number | undefined;
    labelPadding?: number | undefined;
    keys?: null | undefined;
    indexBy?: null | undefined;
    tooltip?: null | undefined;
    legendTitle?: string | undefined;
}) => import("react/jsx-runtime").JSX.Element;
export default OverviewBarchart;