Drop unneeded polyfill & Firefox prefix.

Author: mgol

dist/jquery.requestAnimationFrame.js

@@ -1,6 +1,6 @@
-/*! jQuery requestAnimationFrame - v0.1.3pre - 2013-04-15
+/*! jQuery requestAnimationFrame - v0.1.3pre - 2014-02-02
 * https://github.com/gnarf37/jquery-requestAnimationFrame
-* Copyright (c) 2013 Corey Frang; Licensed MIT */
+* Copyright (c) 2014 Corey Frang; Licensed MIT */
 
 (function( $ ) {
 
@@ -11,17 +11,7 @@
 
 
 var animating,
-	lastTime = 0,
-	vendors = ['webkit', 'moz'],
-	requestAnimationFrame = window.requestAnimationFrame,
-	cancelAnimationFrame = window.cancelAnimationFrame;
-
-for(; lastTime < vendors.length && !requestAnimationFrame; lastTime++) {
-	requestAnimationFrame = window[ vendors[lastTime] + "RequestAnimationFrame" ];
-	cancelAnimationFrame = cancelAnimationFrame ||
-		window[ vendors[lastTime] + "CancelAnimationFrame" ] || 
-		window[ vendors[lastTime] + "CancelRequestAnimationFrame" ];
-}
+	requestAnimationFrame = window.requestAnimationFrame || window.webkitRequestAnimationFrame;
 
 function raf() {
 	if ( animating ) {
@@ -31,9 +21,6 @@ function raf() {
 }
 
 if ( requestAnimationFrame ) {
-	// use rAF
-	window.requestAnimationFrame = requestAnimationFrame;
-	window.cancelAnimationFrame = cancelAnimationFrame;
 	jQuery.fx.timer = function( timer ) {
 		if ( timer() && jQuery.timers.push( timer ) && !animating ) {
 			animating = true;
@@ -44,22 +31,6 @@ if ( requestAnimationFrame ) {
 	jQuery.fx.stop = function() {
 		animating = false;
 	};
-} else {
-	// polyfill
-	window.requestAnimationFrame = function( callback, element ) {
-		var currTime = new Date().getTime(),
-			timeToCall = Math.max( 0, 16 - ( currTime - lastTime ) ),
-			id = window.setTimeout( function() {
-				callback( currTime + timeToCall );
-			}, timeToCall );
-		lastTime = currTime + timeToCall;
-		return id;
-	};
-
-	window.cancelAnimationFrame = function(id) {
-		clearTimeout(id);
-	};
-    
 }
 
 }( jQuery ));

dist/jquery.requestAnimationFrame.min.js

@@ -1,4 +1,4 @@
-/*! jQuery requestAnimationFrame - v0.1.3pre - 2013-04-15
+/*! jQuery requestAnimationFrame - v0.1.3pre - 2014-02-02
 * https://github.com/gnarf37/jquery-requestAnimationFrame
-* Copyright (c) 2013 Corey Frang; Licensed MIT */
-(function(e){function o(){t&&(i(o),jQuery.fx.tick())}var t,n=0,r=["webkit","moz"],i=window.requestAnimationFrame,s=window.cancelAnimationFrame;for(;n<r.length&&!i;n++)i=window[r[n]+"RequestAnimationFrame"],s=s||window[r[n]+"CancelAnimationFrame"]||window[r[n]+"CancelRequestAnimationFrame"];i?(window.requestAnimationFrame=i,window.cancelAnimationFrame=s,jQuery.fx.timer=function(e){e()&&jQuery.timers.push(e)&&!t&&(t=!0,o())},jQuery.fx.stop=function(){t=!1}):(window.requestAnimationFrame=function(e,t){var r=(new Date).getTime(),i=Math.max(0,16-(r-n)),s=window.setTimeout(function(){e(r+i)},i);return n=r+i,s},window.cancelAnimationFrame=function(e){clearTimeout(e)})})(jQuery);
+* Copyright (c) 2014 Corey Frang; Licensed MIT */
+(function(e){function r(){t&&(n(r),jQuery.fx.tick())}var t,n=window.requestAnimationFrame||window.webkitRequestAnimationFrame;n&&(jQuery.fx.timer=function(e){e()&&jQuery.timers.push(e)&&!t&&(t=!0,r())},jQuery.fx.stop=function(){t=!1})})(jQuery);

src/jquery.requestAnimationFrame.js

@@ -16,17 +16,7 @@
 
 
 var animating,
-	lastTime = 0,
-	vendors = ['webkit', 'moz'],
-	requestAnimationFrame = window.requestAnimationFrame,
-	cancelAnimationFrame = window.cancelAnimationFrame;
-
-for(; lastTime < vendors.length && !requestAnimationFrame; lastTime++) {
-	requestAnimationFrame = window[ vendors[lastTime] + "RequestAnimationFrame" ];
-	cancelAnimationFrame = cancelAnimationFrame ||
-		window[ vendors[lastTime] + "CancelAnimationFrame" ] || 
-		window[ vendors[lastTime] + "CancelRequestAnimationFrame" ];
-}
+	requestAnimationFrame = window.requestAnimationFrame || window.webkitRequestAnimationFrame;
 
 function raf() {
 	if ( animating ) {
@@ -36,9 +26,6 @@ function raf() {
 }
 
 if ( requestAnimationFrame ) {
-	// use rAF
-	window.requestAnimationFrame = requestAnimationFrame;
-	window.cancelAnimationFrame = cancelAnimationFrame;
 	jQuery.fx.timer = function( timer ) {
 		if ( timer() && jQuery.timers.push( timer ) && !animating ) {
 			animating = true;
@@ -49,22 +36,6 @@ if ( requestAnimationFrame ) {
 	jQuery.fx.stop = function() {
 		animating = false;
 	};
-} else {
-	// polyfill
-	window.requestAnimationFrame = function( callback, element ) {
-		var currTime = new Date().getTime(),
-			timeToCall = Math.max( 0, 16 - ( currTime - lastTime ) ),
-			id = window.setTimeout( function() {
-				callback( currTime + timeToCall );
-			}, timeToCall );
-		lastTime = currTime + timeToCall;
-		return id;
-	};
-
-	window.cancelAnimationFrame = function(id) {
-		clearTimeout(id);
-	};
-    
 }
 
 }( jQuery ));