/**
 * 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, ClientStubOptions } from './grpc';
import { GoogleAuthOptions } from 'google-auth-library';
import { LongrunningDescriptor, PageDescriptor, StreamDescriptor } from './descriptor';
import * as longrunning from './longRunningCalls/longrunning';
import * as operationProtos from '../protos/operations';
import * as operationsClient from './operationsClient';
import * as routingHeader from './routingHeader';
import * as gax from './gax';
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 { APICallback, GRPCCallResult, ServerStreamingCall, ClientStreamingCall, BiDiStreamingCall, UnaryCall, GRPCCall, GaxCall, CancellableStream, } from './apitypes';
export interface ClientOptions extends GrpcClientOptions, GoogleAuthOptions, ClientStubOptions {
    libName?: string;
    libVersion?: string;
    clientConfig?: gax.ClientConfig;
    fallback?: boolean;
    apiEndpoint?: string;
}
export interface Descriptors {
    page: {
        [name: string]: PageDescriptor;
    };
    stream: {
        [name: string]: StreamDescriptor;
    };
    longrunning: {
        [name: string]: LongrunningDescriptor;
    };
}
export interface Callback<ResponseObject, NextRequestObject, RawResponseObject> {
    (err: Error | null | undefined, value?: ResponseObject | null, nextRequest?: NextRequestObject, rawResponse?: RawResponseObject): void;
}
export interface LROperation<ResultType, MetadataType> extends longrunning.Operation {
    promise(): Promise<[ResultType, MetadataType, operationProtos.google.longrunning.Operation]>;
}
export interface PaginationCallback<RequestObject, ResponseObject, ResponseType> {
    (err: Error | null, values?: ResponseType[], nextPageRequest?: RequestObject, rawResponse?: ResponseObject): void;
}
export interface PaginationResponse<RequestObject, ResponseObject, ResponseType> {
    values?: ResponseType[];
    nextPageRequest?: RequestObject;
    rawResponse?: ResponseObject;
}