/// <reference types="zen-observable" />
import type { Operation, FetchResult, Observable } from '@apollo/client/core';
import type { LocalSchemaLink } from '@grapes-agency/apollo-link-local-schema';
import type { TypeNode } from 'graphql';
interface LocalFederationServiceOptions {
    name: string;
    link: LocalSchemaLink;
}
export declare class LocalFederationService {
    name: string;
    private link;
    private federationSupport;
    constructor({ name, link }: LocalFederationServiceOptions);
    getType(nameOrType: string | TypeNode): import("graphql").DefinitionNode | undefined;
    queryType(typeName: string): Observable<FetchResult<Record<string, any>, Record<string, any>, Record<string, any>>> | null;
    execute<T extends Record<string, any> = Record<string, any>>(operation: Pick<Operation, 'query'> & Partial<Omit<Operation, 'query'>>): Observable<FetchResult<T, Record<string, any>, Record<string, any>>> | null;
}
export {};