import { FilterCompareOptions } from './compare_filters';
import { Filter } from '../../opensearch_query';
/**
 * Combine 2 filter collections, removing duplicates
 *
 * @param {object} existingFilters - The filters to compare to
 * @param {object} filters - The filters being added
 * @param {object} comparatorOptions - Parameters to use for comparison
 *
 * @returns {object} An array of filters that were not in existing
 */
export declare const dedupFilters: (existingFilters: Filter[], filters: Filter[], comparatorOptions?: FilterCompareOptions) => Filter[];