/**
 * Google Cloud Pub/Sub API
 *
 * Provides reliable, many-to-many, asynchronous messaging between applications.
 *
 * @example
 * const google = require('googleapis');
 * const pubsub = google.pubsub('v1');
 *
 * @namespace pubsub
 * @type {Function}
 * @version v1
 * @variation v1
 * @param {object=} options Options for Pubsub
 */
declare function Pubsub(options: any): void;
export = Pubsub;