import type { CommerceEngine } from '../../../app/commerce-engine/commerce-engine.js';
import type { QueryTrigger } from '../../core/triggers/headless-core-query-trigger.js';
/**
 * Creates a `QueryTrigger` controller instance.
 *
 * @param engine - The headless commerce engine.
 * @returns A `QueryTrigger` controller instance.
 *
 * @group Buildable controllers
 * @category QueryTrigger
 * */
export declare function buildQueryTrigger(engine: CommerceEngine): QueryTrigger;