support websockets

lib/caronte/index.js

@@ -30,11 +30,24 @@ function createRightProxy(type) {
       return passes[pass];
     });
 
-    return function(req, res, opts) {
+    return function(req, res /*, [head], [opts] */) {
       var self = this,
-          ev   = 'caronte:' + type + ':';
+          args = [].slice.call(arguments),
+          cntr = args.length - 1,
+          ev   = 'caronte:' + type + ':',
+          head;
 
-      if(typeof opts !== 'undefined') { options = opts; }
+      if(
+        !(args[cntr] instanceof Buffer) &&
+        args[cntr] !== res
+      ) {  
+        options = opts; 
+        cntr--;
+      } 
+      
+      if(args[cntr] instanceof Buffer) {
+        head = args[cntr];
+      }
 
       options.ee.emit(ev + 'begin', req, res); 
 

lib/caronte/passes/ws.js

@@ -1,3 +1,6 @@
+var WebsocketStream = require('../streams/websocket'),
+    passes          = exports;
+
 /*!
  * Array of passes.
  * 

package.json

@@ -15,7 +15,8 @@
     "dox"                : "*",
     "coveralls"          : "*",
     "mocha-lcov-reporter": "*",
-    "blanket"            : "*"
+    "blanket"            : "*",
+    "ws"                 : "*"
   },
   "scripts"        : {
     "blanket"            : { "pattern": "caronte/lib" },