import { GraphQlV2Env } from "src/lib/types/phx-module";
export declare class PHXGraphqlV2Service {
    private envConfig;
    private readonly graphQLQuery;
    private readonly graphQLMutation;
    constructor(envConfig: GraphQlV2Env);
    query(query: string, variables?: any): Promise<unknown>;
    mutation(query: string, variables?: any): Promise<unknown>;
}