// Licensed to the Software Freedom Conservancy (SFC) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The SFC licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//   http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.

/**
 * @fileoverview Extern definitions for https://www.npmjs.com/package/ws
 */

/**
 * @typedef {{server: !http.Server}}
 */
var ServerOptions;

/** @const */
var ws = {};

/**
 * @param {ServerOptions} options .
 * @constructor
 * @extends events.EventEmitter
 */
ws.Server = function(options) {};

/**
 * @constructor
 * @extends events.EventEmitter
 */
ws.WebSocket = function() {};

/**
 * @param {string} data
 * @param {function(Error)} callback
 */
ws.WebSocket.prototype.send = function(data, callback) {};

module.exports = ws;