Bump version to 0.5.1.

CHANGELOG.md

@@ -1,3 +1,7 @@
+### 0.5.1 / 2014-12-18
+
+* Don't allow drivers to be created with unrecognized options
+
 ### 0.5.0 / 2014-12-13
 
 * Support protocol extensions via the websocket-extensions module

lib/websocket/driver.js

@@ -6,7 +6,8 @@
 // * http://tools.ietf.org/html/draft-hixie-thewebsocketprotocol-76
 // * http://tools.ietf.org/html/draft-ietf-hybi-thewebsocketprotocol-17
 
-var Client = require('./driver/client'),
+var Base   = require('./driver/base'),
+    Client = require('./driver/client'),
     Server = require('./driver/server');
 
 var Driver = {
@@ -39,6 +40,10 @@ var Driver = {
     return request.method === 'GET' &&
            connection.toLowerCase().split(/ *, */).indexOf('upgrade') >= 0 &&
            upgrade.toLowerCase() === 'websocket';
+  },
+
+  validateOptions: function(options, validKeys) {
+    Base.validateOptions(options, validKeys);
   }
 };
 

lib/websocket/driver/base.js

@@ -7,6 +7,7 @@ var Emitter = require('events').EventEmitter,
 
 var Base = function(request, url, options) {
   Emitter.call(this);
+  Base.validateOptions(options || {}, ['maxLength', 'masking', 'requireMasking', 'protocols']);
 
   this._request   = request;
   this._options   = options || {};
@@ -22,6 +23,13 @@ var Base = function(request, url, options) {
 };
 util.inherits(Base, Emitter);
 
+Base.validateOptions = function(options, validKeys) {
+  for (var key in options) {
+    if (validKeys.indexOf(key) < 0)
+      throw new Error('Unrecognized option: ' + key);
+  }
+};
+
 var instance = {
   // This is 64MB, small enough for an average VPS to handle without
   // crashing from process out of memory

package.json

@@ -5,7 +5,7 @@
 , "keywords"        : ["websocket"]
 , "license"         : "MIT"
 
-, "version"         : "0.5.0"
+, "version"         : "0.5.1"
 , "engines"         : {"node": ">=0.6.0"}
 , "main"            : "./lib/websocket/driver"
 , "dependencies"    : {"websocket-extensions": ">=0.1.0"}