import { Params } from '../../core/adaptor';
import { CirclePackingOptions } from './types';
/**
 * meta 配置
 * @param params
 */
export declare function meta(params: Params<CirclePackingOptions>): Params<CirclePackingOptions>;
/**
 * 矩形树图
 * @param chart
 * @param options
 */
export declare function adaptor(params: Params<CirclePackingOptions>): Params<CirclePackingOptions>;