import type { PiralPlugin } from 'piral-core';
import { PiletGqlApi, UrqlClient } from './types';
/**
 * Creates new Pilet API extensions for GraphQL.
 * @param client The specific urql client to be used, if any.
 */
export declare function createGqlApi(client?: UrqlClient): PiralPlugin<PiletGqlApi>;