From c88026cf86bbcfd01caea110ac89a5a081facd86 Mon Sep 17 00:00:00 2001
From: Louis Chatriot <louis.chatriot@gmail.com>
Date: Tue, 21 May 2013 08:50:29 +0200
Subject: [PATCH] Executor also works without callbakc

---
 lib/executor.js | 48 ++++--------------------------------------------
 1 file changed, 4 insertions(+), 44 deletions(-)

diff --git a/lib/executor.js b/lib/executor.js
index f4a376e..10d328a 100644
--- a/lib/executor.js
+++ b/lib/executor.js
@@ -11,12 +11,7 @@ executor = async.queue(function (task, cb) {
     , lastArg = task.arguments[task.arguments.length - 1]
     ;
 
-  //console.log("==================");
-  //console.log(task);
-  //console.log('---');
-  //console.log(lastArg);
-  //console.log("==================");
-
+  // Always tell the queue task is complete. Execute callback if any was given.
   if (typeof lastArg === 'function') {
     callback = function () {
       lastArg(arguments);
@@ -33,7 +28,7 @@ executor = async.queue(function (task, cb) {
   }
 
   task.fn.apply(task.this, task.arguments);
-}, 2);
+}, 1);
 
 
 function test1 (msg, cb) {
@@ -61,7 +56,7 @@ function test2 (msg, cb) {
 
 function bloup () { console.log("FINISHED"); }
 
-executor.push({ this: null, fn: test1, arguments: [ 'world', bloup ] });
+executor.push({ this: null, fn: test1, arguments: [ 'world' ] });
 executor.push({ this: null, fn: test2, arguments: [ 'world', bloup ] });
 
 
@@ -123,42 +118,7 @@ q.unshift({name: 'bar'}, function (err) {
 });
  */
 
-/*
-function Executor () {
-}
-
-
-Executor.prototype.enqueueAction = function (fn, thisArg) {
-  var callback
-    , self = this
-    , lastArg = arguments[arguments.length - 1];
-
-  console.log(arguments);
-  console.log(arguments.length);
-
-  // When finishing action, we need to launch the next one. We may also need to execute the callback for that action
-  if (lastArg === 'function') {
-    callback = function () {
-      lastArg(arguments);
-      self.launchNextAction();
-    };
-  } else {
-    callback = function () {
-      self.launchNextAction();
-    };
-  }
-};
-
-Executor.prototype.launchNextAction = function () {
-  console.log("LAUNCHED NEXT ACTION");
-};
-
-
-
-var e = new Executor();
-e.enqueueAction(console.log, null, "a", 42);
-*/
 
 
 // Interface
-//module.exports = Executor;
+module.exports = executor;