From ac067246622bfa59ea32c663aaf6a531665b7f9a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20Bo=CC=88hm?= <robinboehm@googlemail.com>
Date: Fri, 12 Apr 2013 14:27:45 +0200
Subject: [PATCH 1/3] Refactoring for better reading and understanding of
 instantiate function

---
 src/auto/injector.js | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/src/auto/injector.js b/src/auto/injector.js
index a6937af46de5..b155e10af582 100644
--- a/src/auto/injector.js
+++ b/src/auto/injector.js
@@ -582,11 +582,15 @@ function createInjector(modulesToLoad) {
       }
     }
 
+    function isInlineAnnotated(fn){
+        return isArray(fn);
+    }
+
     function instantiate(Type, locals) {
       var Constructor = function() {},
           instance, returnedValue;
 
-      Constructor.prototype = (isArray(Type) ? Type[Type.length - 1] : Type).prototype;
+      Constructor.prototype = (isInlineAnnotated(Type) ? Type[Type.length - 1] : Type).prototype;
       instance = new Constructor();
       returnedValue = invoke(Type, instance, locals);
 

From 05c37c41f3c8174b56501f104fcbaec2ae4b5196 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20Bo=CC=88hm?= <robinboehm@googlemail.com>
Date: Fri, 12 Apr 2013 14:35:06 +0200
Subject: [PATCH 2/3] Added another helper for better code readability

---
 src/auto/injector.js | 17 +++++++++++++++--
 1 file changed, 15 insertions(+), 2 deletions(-)

diff --git a/src/auto/injector.js b/src/auto/injector.js
index b155e10af582..235b1b15def5 100644
--- a/src/auto/injector.js
+++ b/src/auto/injector.js
@@ -586,11 +586,24 @@ function createInjector(modulesToLoad) {
         return isArray(fn);
     }
 
+    function getAnnotatedFunction(fn){
+        if(isInlineAnnotated(fn)){
+            return fn[fn.length - 1]
+        }
+        else{
+            return fn;
+        }
+    }
+
     function instantiate(Type, locals) {
       var Constructor = function() {},
-          instance, returnedValue;
+          annotatedFunction,
+          instance,
+          returnedValue;
+
+      annotatedFunction = getAnnotatedFunction(Type);
 
-      Constructor.prototype = (isInlineAnnotated(Type) ? Type[Type.length - 1] : Type).prototype;
+      Constructor.prototype = annotatedFunction.prototype;
       instance = new Constructor();
       returnedValue = invoke(Type, instance, locals);
 

From 5c5a2e45d5ea73dd43c15ec964c4109b25399568 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Robin=20Bo=CC=88hm?= <robinboehm@googlemail.com>
Date: Fri, 12 Apr 2013 14:36:08 +0200
Subject: [PATCH 3/3] Add comments for added functions

---
 src/auto/injector.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/auto/injector.js b/src/auto/injector.js
index 235b1b15def5..515d4fa76094 100644
--- a/src/auto/injector.js
+++ b/src/auto/injector.js
@@ -582,10 +582,13 @@ function createInjector(modulesToLoad) {
       }
     }
 
+    // Is Given function annotated like
+    // $injector.invoke(['serviceA', function(serviceA){}])
     function isInlineAnnotated(fn){
         return isArray(fn);
     }
 
+    // Get function of an annotated invoke description
     function getAnnotatedFunction(fn){
         if(isInlineAnnotated(fn)){
             return fn[fn.length - 1]