schnee effeckt und fehler Korektur

node_modules/tunnel-agent/index.js

@@ -7,6 +7,7 @@ var net = require('net')
   , events = require('events')
   , assert = require('assert')
   , util = require('util')
+  , Buffer = require('safe-buffer').Buffer
   ;
 
 exports.httpOverHttp = httpOverHttp
@@ -118,7 +119,7 @@ TunnelingAgent.prototype.createSocket = function createSocket(options, cb) {
   var placeholder = {}
   self.sockets.push(placeholder)
 
-  var connectOptions = mergeOptions({}, self.proxyOptions, 
+  var connectOptions = mergeOptions({}, self.proxyOptions,
     { method: 'CONNECT'
     , path: options.host + ':' + options.port
     , agent: false
@@ -127,7 +128,7 @@ TunnelingAgent.prototype.createSocket = function createSocket(options, cb) {
   if (connectOptions.proxyAuth) {
     connectOptions.headers = connectOptions.headers || {}
     connectOptions.headers['Proxy-Authorization'] = 'Basic ' +
-        new Buffer(connectOptions.proxyAuth).toString('base64')
+        Buffer.from(connectOptions.proxyAuth).toString('base64')
   }
 
   debug('making CONNECT request')
@@ -183,7 +184,7 @@ TunnelingAgent.prototype.createSocket = function createSocket(options, cb) {
 TunnelingAgent.prototype.removeSocket = function removeSocket(socket) {
   var pos = this.sockets.indexOf(socket)
   if (pos === -1) return
-  
+
   this.sockets.splice(pos, 1)
 
   var pending = this.requests.shift()
@@ -198,7 +199,7 @@ function createSecureSocket(options, cb) {
   var self = this
   TunnelingAgent.prototype.createSocket.call(self, options, function(socket) {
     // 0 is dummy port for v0.6
-    var secureSocket = tls.connect(0, mergeOptions({}, self.options, 
+    var secureSocket = tls.connect(0, mergeOptions({}, self.options,
       { servername: options.host
       , socket: socket
       }