import '../augmentations';
import type { GraphileConfig } from 'graphile-config';
/**
 * ConnectionFilterAttributesPlugin
 *
 * Adds per-column filter fields to the table filter types.
 * For example, on `UserFilter`, adds fields like `name` (type: StringFilter),
 * `age` (type: IntFilter), etc.
 *
 * Each field's `apply` function creates a new PgCondition with the
 * `pgFilterAttribute` extension set, so downstream operator fields know
 * which column they are operating on.
 */
export declare const ConnectionFilterAttributesPlugin: GraphileConfig.Plugin;