import { Params } from '../../core/adaptor';
import { FunnelOptions } from './types';
/**
 * meta 配置
 * @param params
 */
export declare function meta(params: Params<FunnelOptions>): Params<FunnelOptions>;
/**
 * Interaction 配置
 * @param params
 */
export declare function interaction<O extends Pick<FunnelOptions, 'interactions'>>(params: Params<O>): Params<O>;
/**
 * 漏斗图适配器
 * @param chart
 * @param options
 */
export declare function adaptor(params: Params<FunnelOptions>): Params<FunnelOptions>;