From 8992e7c903543340b50f3074a43eff3e1b884b45 Mon Sep 17 00:00:00 2001
From: Andy Joslin <andytjoslin@gmail.com>
Date: Wed, 30 Apr 2014 09:16:23 -0600
Subject: [PATCH] fix(scrollView): stop polluting global.core

---
 js/views/scrollView.js | 29 +++++++++++------------------
 1 file changed, 11 insertions(+), 18 deletions(-)

diff --git a/js/views/scrollView.js b/js/views/scrollView.js
index 3abf07211b4..26c3f32255b 100644
--- a/js/views/scrollView.js
+++ b/js/views/scrollView.js
@@ -22,6 +22,7 @@
  * rendering. This eases a lot of cases where it might be pretty complex to break down a state
  * based on the pure time difference.
  */
+var zyngaCore = { effect: {} };
 (function(global) {
   var time = Date.now || function() {
     return +new Date();
@@ -31,15 +32,7 @@
   var running = {};
   var counter = 1;
 
-  // Create namespaces
-  if (!global.core) {
-    var core = global.core = { effect : {} };
-
-  } else if (!core.effect) {
-    core.effect = {};
-  }
-
-  core.effect.Animate = {
+  zyngaCore.effect.Animate = {
 
     /**
      * A requestAnimationFrame wrapper / polyfill.
@@ -221,7 +214,7 @@
           completedCallback && completedCallback(desiredFrames - (dropCounter / ((now - start) / millisecondsPerSecond)), id, percent === 1 || duration == null);
         } else if (render) {
           lastFrame = now;
-          core.effect.Animate.requestAnimationFrame(step, root);
+          zyngaCore.effect.Animate.requestAnimationFrame(step, root);
         }
       };
 
@@ -229,7 +222,7 @@
       running[id] = true;
 
       // Init first step
-      core.effect.Animate.requestAnimationFrame(step, root);
+      zyngaCore.effect.Animate.requestAnimationFrame(step, root);
 
       // Return unique animation ID
       return id;
@@ -1274,7 +1267,7 @@ ionic.views.Scroll = ionic.views.View.inherit({
 
     // Stop deceleration
     if (self.__isDecelerating) {
-      core.effect.Animate.stop(self.__isDecelerating);
+      zyngaCore.effect.Animate.stop(self.__isDecelerating);
       self.__isDecelerating = false;
     }
 
@@ -1349,7 +1342,7 @@ ionic.views.Scroll = ionic.views.View.inherit({
 
     // Stop deceleration
     if (self.__isDecelerating) {
-      core.effect.Animate.stop(self.__isDecelerating);
+      zyngaCore.effect.Animate.stop(self.__isDecelerating);
       self.__isDecelerating = false;
     }
 
@@ -1481,14 +1474,14 @@ ionic.views.Scroll = ionic.views.View.inherit({
 
     // Stop deceleration
     if (self.__isDecelerating) {
-      core.effect.Animate.stop(self.__isDecelerating);
+      zyngaCore.effect.Animate.stop(self.__isDecelerating);
       self.__isDecelerating = false;
       self.__interruptedAnimation = true;
     }
 
     // Stop animation
     if (self.__isAnimating) {
-      core.effect.Animate.stop(self.__isAnimating);
+      zyngaCore.effect.Animate.stop(self.__isAnimating);
       self.__isAnimating = false;
       self.__interruptedAnimation = true;
     }
@@ -1871,7 +1864,7 @@ ionic.views.Scroll = ionic.views.View.inherit({
     // Remember whether we had an animation, then we try to continue based on the current "drive" of the animation
     var wasAnimating = self.__isAnimating;
     if (wasAnimating) {
-      core.effect.Animate.stop(wasAnimating);
+      zyngaCore.effect.Animate.stop(wasAnimating);
       self.__isAnimating = false;
     }
 
@@ -1924,7 +1917,7 @@ ionic.views.Scroll = ionic.views.View.inherit({
       };
 
       // When continuing based on previous animation we choose an ease-out animation instead of ease-in-out
-      self.__isAnimating = core.effect.Animate.start(step, verify, completed, self.options.animationDuration, wasAnimating ? easeOutCubic : easeInOutCubic);
+      self.__isAnimating = zyngaCore.effect.Animate.start(step, verify, completed, self.options.animationDuration, wasAnimating ? easeOutCubic : easeInOutCubic);
 
     } else {
 
@@ -2056,7 +2049,7 @@ ionic.views.Scroll = ionic.views.View.inherit({
     };
 
     // Start animation and switch on flag
-    self.__isDecelerating = core.effect.Animate.start(step, verify, completed);
+    self.__isDecelerating = zyngaCore.effect.Animate.start(step, verify, completed);
 
   },