chore: replace jqLite($document[0].body) with $$body

Author: matsko

src/ngAnimate/animateCssDriver.js

@@ -9,13 +9,13 @@ var $$AnimateCssDriverProvider = ['$$animationProvider', function($$animationPro
   var NG_OUT_ANCHOR_CLASS_NAME = 'ng-anchor-out';
   var NG_IN_ANCHOR_CLASS_NAME = 'ng-anchor-in';
 
-  this.$get = ['$animateCss', '$rootScope', '$$AnimateRunner', '$rootElement', '$document', '$sniffer',
-       function($animateCss,   $rootScope,   $$AnimateRunner,   $rootElement,   $document,   $sniffer) {
+  this.$get = ['$animateCss', '$rootScope', '$$AnimateRunner', '$rootElement', '$$body', '$sniffer',
+       function($animateCss,   $rootScope,   $$AnimateRunner,   $rootElement,   $$body,   $sniffer) {
 
     // only browsers that support these properties can render animations
     if (!$sniffer.animations && !$sniffer.transitions) return noop;
 
-    var bodyNode = getDomNode($document).body;
+    var bodyNode = getDomNode($$body);
     var rootNode = getDomNode($rootElement);
 
     var rootBodyElement = jqLite(bodyNode.parentNode === rootNode ? bodyNode : rootNode);

src/ngAnimate/animateQueue.js

@@ -66,9 +66,9 @@ var $$AnimateQueueProvider = ['$animateProvider', function($animateProvider) {
     return (nO.addClass && nO.addClass === cO.removeClass) || (nO.removeClass && nO.removeClass === cO.addClass);
   });
 
-  this.$get = ['$$rAF', '$rootScope', '$rootElement', '$document', '$$HashMap',
+  this.$get = ['$$rAF', '$rootScope', '$rootElement', '$document', '$$body', '$$HashMap',
                '$$animation', '$$AnimateRunner', '$templateRequest', '$$jqLite',
-       function($$rAF,   $rootScope,   $rootElement,   $document,   $$HashMap,
+       function($$rAF,   $rootScope,   $rootElement,   $document,   $$body,   $$HashMap,
                 $$animation,   $$AnimateRunner,   $templateRequest,   $$jqLite) {
 
     var activeAnimationsLookup = new $$HashMap();
@@ -105,8 +105,6 @@ var $$AnimateQueueProvider = ['$animateProvider', function($animateProvider) {
       }
     );
 
-    var bodyElement = jqLite($document[0].body);
-
     var callbackRegistry = {};
 
     // remember that the classNameFilter is set during the provider/config
@@ -580,7 +578,7 @@ var $$AnimateQueueProvider = ['$animateProvider', function($animateProvider) {
         if (!bodyElementDetected) {
           // we also need to ensure that the element is or will be apart of the body element
           // otherwise it is pointless to even issue an animation to be rendered
-          bodyElementDetected = isMatchingElement(parentElement, bodyElement);
+          bodyElementDetected = isMatchingElement(parentElement, $$body);
         }
 
         parentElement = parentElement.parent();

test/ng/directive/ngClassSpec.js

@@ -468,12 +468,12 @@ describe('ngClass animations', function() {
         };
       });
     });
-    inject(function($compile, $rootScope, $browser, $rootElement, $animate, $timeout, $document, $$rAF) {
+    inject(function($compile, $rootScope, $browser, $rootElement, $animate, $timeout, $$body, $$rAF) {
       $animate.enabled(true);
 
       $rootScope.val = 'crazy';
       element = angular.element('<div ng-class="val"></div>');
-      jqLite($document[0].body).append($rootElement);
+      $$body.append($rootElement);
 
       $compile(element)($rootScope);
 

test/ngAnimate/animateCssDriverSpec.js

@@ -118,7 +118,7 @@ describe("ngAnimate $$animateCssDriver", function() {
       var from, to, fromAnimation, toAnimation;
 
       beforeEach(module(function() {
-        return function($rootElement, $document) {
+        return function($rootElement, $$body) {
           from = element;
           to = jqLite('<div></div>');
           fromAnimation = { element: from, event: 'enter' };
@@ -127,7 +127,7 @@ describe("ngAnimate $$animateCssDriver", function() {
           $rootElement.append(to);
 
           // we need to do this so that style detection works
-          jqLite($document[0].body).append($rootElement);
+          $$body.append($rootElement);
         };
       }));