/*!
 * Copyright 2017-2018 Amazon.com, Inc. or its affiliates. All Rights Reserved.
 * Licensed under the Amazon Software License (the "License"). You may not use this file except in compliance with the License. A copy of
 * the License is located at
 *     http://aws.amazon.com/asl/
 * or in the "license" file accompanying this file. This file is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, express or implied. See the License for the specific language governing permissions and limitations under the License.
 */
import { ApolloLink, NextLink } from 'apollo-link';
export declare class NonTerminatingLink extends ApolloLink {
    private contextKey;
    private link;
    constructor(contextKey: string, { link }: {
        link: ApolloLink;
    });
    request(operation: any, forward?: NextLink): import("apollo-link").Observable<any>;
}