import { AggregationBucket, SearchAggregation, SearchAggregationSpec } from '../types/SearchAggregation';
import { SearchRes } from '../types/Search';
/** Validate and clone a search aggregation into the protobuf request shape. */
export declare const buildSearchAggregation: (aggregation: SearchAggregation, depth?: number) => SearchAggregationSpec;
/** Parse and split search aggregation buckets by query vector. */
export declare const formatSearchAggregationResult: (searchRes: SearchRes) => AggregationBucket[][];