export declare const DEFAULT_OPTIONS: {
    colorField: string;
    rectStyle: {
        lineWidth: number;
        stroke: string;
    };
    hierarchyConfig: {
        tile: "treemapSquarify";
    };
    label: {
        fields: string[];
        layout: {
            type: string;
        };
    };
    tooltip: {
        showMarkers: boolean;
        showTitle: boolean;
    };
    drilldown: {
        enabled: boolean;
        breadCrumb: {
            position: "bottom-left";
            rootText: string;
            dividerText: string;
            textStyle: {
                fontSize: number;
                fill: string;
                cursor: string;
            };
            activeTextStyle: {
                fill: string;
            };
        };
    };
};