Core: deprecate jQuery.now

Fixes gh-2959
Close gh-3884

5 files changed, 7 insertions, 9 deletions

diff --git a/src/ajax/var/nonce.js b/src/ajax/var/nonce.js
index 6e23708a8..33d0cffb6 100644
--- a/src/ajax/var/nonce.js
+++ b/src/ajax/var/nonce.js
@@ -1,7 +1,5 @@
-define( [
-	"../../core"
-], function( jQuery ) {
+define( function() {
 	"use strict";
 
-	return jQuery.now();
+	return Date.now();
 } );
diff --git a/src/core.js b/src/core.js
index 97b4de2fc..06d0e83ad 100644
--- a/src/core.js
+++ b/src/core.js
@@ -424,8 +424,6 @@ jQuery.extend( {
 		return proxy;
 	},
 
-	now: Date.now,
-
 	// jQuery.support is not used in Core but other projects attach their
 	// properties to it so it needs to exist.
 	support: support
diff --git a/src/deprecated.js b/src/deprecated.js
index 08c95538f..74907a289 100644
--- a/src/deprecated.js
+++ b/src/deprecated.js
@@ -41,4 +41,6 @@ jQuery.nodeName = nodeName;
 jQuery.isWindow = isWindow;
 jQuery.camelCase = camelCase;
 
+jQuery.now = Date.now;
+
 } );
diff --git a/src/effects.js b/src/effects.js
index 1dec60e01..ec82d59f6 100644
--- a/src/effects.js
+++ b/src/effects.js
@@ -45,7 +45,7 @@ function createFxNow() {
 	window.setTimeout( function() {
 		fxNow = undefined;
 	} );
-	return ( fxNow = jQuery.now() );
+	return ( fxNow = Date.now() );
 }
 
 // Generate parameters to create a standard animation
@@ -653,7 +653,7 @@ jQuery.fx.tick = function() {
 		i = 0,
 		timers = jQuery.timers;
 
-	fxNow = jQuery.now();
+	fxNow = Date.now();
 
 	for ( ; i < timers.length; i++ ) {
 		timer = timers[ i ];
diff --git a/src/event.js b/src/event.js
index 071deb645..b10c43f8d 100644
--- a/src/event.js
+++ b/src/event.js
@@ -553,7 +553,7 @@ jQuery.Event = function( src, props ) {
 	}
 
 	// Create a timestamp if incoming event doesn't have one
-	this.timeStamp = src && src.timeStamp || jQuery.now();
+	this.timeStamp = src && src.timeStamp || Date.now();
 
 	// Mark it as fixed
 	this[ jQuery.expando ] = true;