/**
 * Copyright 2019 Google LLC
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are
 * met:
 *
 *     * Redistributions of source code must retain the above copyright
 * notice, this list of conditions and the following disclaimer.
 * Redistributions in binary form must reproduce the above
 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
 *     * Neither the name of Google Inc. nor the names of its
 * contributors may be used to endorse or promote products derived from
 * this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */
import { GrpcClient, GrpcClientOptions } from './grpc';
import * as operationsClient from './operationsClient';
import * as routingHeader from './routingHeader';
export { GoogleAuth, GoogleAuthOptions } from 'google-auth-library';
export { CancellablePromise, OngoingCall } from './call';
export { createApiCall } from './createApiCall';
export { BundleDescriptor, LongrunningDescriptor, PageDescriptor, StreamDescriptor, } from './descriptor';
export { CallOptions, CallSettings, ClientConfig, constructSettings, RetryOptions, } from './gax';
export { GoogleError } from './googleError';
export { ClientStub, ClientStubOptions, GoogleProtoFilesRoot, GrpcClient, GrpcClientOptions, GrpcModule, Metadata, MetadataValue, } from './grpc';
export { Operation, operation } from './longRunningCalls/longrunning';
export { PathTemplate } from './pathTemplate';
export { StreamType } from './streamingCalls/streaming';
export { routingHeader };
declare function lro(options: GrpcClientOptions): operationsClient.OperationsClientBuilder;
declare namespace lro {
    var SERVICE_ADDRESS: string;
    var ALL_SCOPES: string[];
}
export { lro };
export declare const createByteLengthFunction: typeof GrpcClient.createByteLengthFunction;
export declare const version: any;
import * as protobuf from 'protobufjs';
export { protobuf };
import * as fallback from './fallback';
export { fallback };
export { GRPCCallResult, ServerStreamingCall, ClientStreamingCall, BiDiStreamingCall, UnaryCall, GRPCCall, CancellableStream, } from './apitypes';
