Fix.

node_modules/ws/index.js

@@ -1,9 +0,0 @@
-'use strict';
-
-const WebSocket = require('./lib/websocket');
-
-WebSocket.Server = require('./lib/websocket-server');
-WebSocket.Receiver = require('./lib/receiver');
-WebSocket.Sender = require('./lib/sender');
-
-module.exports = WebSocket;