import type { GraphileBuild } from 'graphile-build';
/**
 * Walks from a PgCondition up to the PgSelectQueryBuilder.
 * Uses the `.parent` property on PgCondition to traverse up the chain,
 * following Benjie's pattern from postgraphile-plugin-fulltext-filter.
 *
 * This is used by satellite plugins (search, BM25, pgvector) that need to
 * access the query builder from within a filter's apply callback to inject
 * SELECT expressions (for ranking/scoring) and ORDER BY clauses.
 *
 * @param build - The Graphile Build object (needs build.dataplanPg.PgCondition)
 * @param $condition - The PgCondition instance from the filter apply callback
 * @returns The PgSelectQueryBuilder if found, or null
 */
export declare function getQueryBuilder(build: GraphileBuild.Build, $condition: any): any | null;