import { InsightEngine } from '../../../app/insight-engine/insight-engine.js';
import { QuerySummary, QuerySummaryState } from '../../core/query-summary/headless-core-query-summary.js';
export type { QuerySummary, QuerySummaryState };
/**
 * Creates an insight `QuerySummary` controller instance.
 *
 * @param engine - The insight engine.
 * @returns A `QuerySummary` controller instance.
 *
 * @group Controllers
 * @category QuerySummary
 */
export declare function buildQuerySummary(engine: InsightEngine): QuerySummary;
