Interface StzClickContext<TType>

interface StzClickContext<TType extends ChartType> {
    chart: Chart<TType>;
    chartType?: TType;
    items: StzClickItem[];
    pointer: {
        canvasX: number | null;
        canvasY: number | null;
        xValue?: unknown;
        yValue?: unknown;
    };
    primary?: StzClickItem;
}