import { ChartTypeConfig } from '../../charts/chartConfigs';
/**
 * Configuration for the sunburst chart type
 *
 * Sunburst charts visualize hierarchical flow data as concentric rings.
 * They work with the same flow data as Sankey but show only "after" steps
 * radiating outward from the central starting step.
 */
export declare const sunburstChartConfig: ChartTypeConfig;