/**
 * TsvectorCodecPlugin
 *
 * Teaches PostGraphile v5 how to handle PostgreSQL's tsvector and tsquery types.
 * Without this, tsvector columns are invisible to the schema builder and the
 * search plugin cannot generate condition fields.
 *
 * This plugin:
 * 1. Creates codecs for tsvector/tsquery via gather.hooks.pgCodecs_findPgCodec
 * 2. Registers a custom "FullText" scalar type for tsvector columns
 * 3. Maps tsvector codec to the FullText scalar (isolating filter operators)
 * 4. Maps tsquery codec to GraphQL String
 * 5. Optionally hides tsvector columns from output types
 */
import type { GraphileConfig } from 'graphile-config';
import type { PgSearchPluginOptions } from './types';
/**
 * Creates a TsvectorCodecPlugin with the given options.
 *
 * @param options - Plugin configuration
 * @returns GraphileConfig.Plugin
 */
export declare function createTsvectorCodecPlugin(options?: PgSearchPluginOptions): GraphileConfig.Plugin;
/**
 * Default static instance using default options.
 * Maps tsvector to the "FullText" scalar.
 */
export declare const TsvectorCodecPlugin: GraphileConfig.Plugin;
export declare const TsvectorCodecPreset: GraphileConfig.Preset;