Updates node modules

node_modules/simple-websocket/server.js

@@ -0,0 +1,60 @@
+const events = require('events')
+const Socket = require('./')
+const WebSocketServer = require('ws').Server
+
+class SocketServer extends events.EventEmitter {
+  constructor (opts) {
+    super()
+
+    this.opts = {
+      clientTracking: false,
+      perMessageDeflate: false,
+      ...opts
+    }
+
+    this.destroyed = false
+
+    this._server = new WebSocketServer(this.opts)
+    this._server.on('listening', this._handleListening)
+    this._server.on('connection', this._handleConnection)
+    this._server.once('error', this._handleError)
+  }
+
+  address () {
+    return this._server.address()
+  }
+
+  close (cb) {
+    if (this.destroyed) {
+      if (cb) cb(new Error('server is closed'))
+      return
+    }
+    this.destroyed = true
+
+    if (cb) this.once('close', cb)
+
+    this._server.removeListener('listening', this._handleListening)
+    this._server.removeListener('connection', this._handleConnection)
+    this._server.removeListener('error', this._handleError)
+    this._server.on('error', () => {}) // suppress future errors
+
+    this._server.close(() => this.emit('close'))
+    this._server = null
+  }
+
+  _handleListening = () => {
+    this.emit('listening')
+  }
+
+  _handleConnection = (conn, req) => {
+    const socket = new Socket({ ...this.opts, socket: conn })
+    this.emit('connection', socket, req)
+  }
+
+  _handleError = (err) => {
+    this.emit('error', err)
+    this.close()
+  }
+}
+
+module.exports = SocketServer