fix

book/node_modules/websocket-driver/lib/websocket/driver/hybi/frame.js

@@ -0,0 +1,21 @@
+'use strict';
+
+var Frame = function() {};
+
+var instance = {
+  final:        false,
+  rsv1:         false,
+  rsv2:         false,
+  rsv3:         false,
+  opcode:       null,
+  masked:       false,
+  maskingKey:   null,
+  lengthBytes:  1,
+  length:       0,
+  payload:      null
+};
+
+for (var key in instance)
+  Frame.prototype[key] = instance[key];
+
+module.exports = Frame;

book/node_modules/websocket-driver/lib/websocket/driver/hybi/message.js

@@ -0,0 +1,34 @@
+'use strict';
+
+var Buffer = require('safe-buffer').Buffer;
+
+var Message = function() {
+  this.rsv1    = false;
+  this.rsv2    = false;
+  this.rsv3    = false;
+  this.opcode  = null;
+  this.length  = 0;
+  this._chunks = [];
+};
+
+var instance = {
+  read: function() {
+    return this.data = this.data || Buffer.concat(this._chunks, this.length);
+  },
+
+  pushFrame: function(frame) {
+    this.rsv1 = this.rsv1 || frame.rsv1;
+    this.rsv2 = this.rsv2 || frame.rsv2;
+    this.rsv3 = this.rsv3 || frame.rsv3;
+
+    if (this.opcode === null) this.opcode = frame.opcode;
+
+    this._chunks.push(frame.payload);
+    this.length += frame.length;
+  }
+};
+
+for (var key in instance)
+  Message.prototype[key] = instance[key];
+
+module.exports = Message;