So siehts ganz gut aus !

node_modules/websocket-stream/echo-server.js

@@ -0,0 +1,51 @@
+'use strict'
+
+var http = require('http')
+var websocket = require('./')
+var server = null
+
+var port = module.exports.port = 8343
+var url = module.exports.url = 'ws://localhost:' + module.exports.port
+
+module.exports.start = function(opts, cb) {
+  if (server) {
+    cb(new Error('already started'));
+    return;
+  }
+
+  if (typeof opts == 'function') {
+    cb = opts;
+    opts = {};
+  }
+
+  server = http.createServer()
+  opts.server = server
+
+  websocket.createServer(opts, echo)
+
+  server.listen(port, cb)
+
+  function echo(stream) {
+    stream.pipe(stream)
+  }
+}
+
+module.exports.stop = function(cb) {
+  if (!server) {
+    cb(new Error('not started'))
+    return
+  }
+
+  server.close(cb)
+  server = null
+}
+
+if (!module.parent) {
+  module.exports.start(function(err) {
+    if (err) {
+      console.error(err);
+      return;
+    }
+    console.log('Echo server started on port ' + port);
+  });
+}