From 0d2fb0d17a37d6ad11abb3bb0bbd361153bf19d0 Mon Sep 17 00:00:00 2001
From: Michal Kutil <kutil@tim.cz>
Date: Sun, 15 Dec 2013 23:04:05 +0100
Subject: [PATCH] jQuery: The interface used to specify easing functions add

---
 jquery/jquery-tests.ts | 5 +++++
 jquery/jquery.d.ts     | 8 ++++++++
 2 files changed, 13 insertions(+)

diff --git a/jquery/jquery-tests.ts b/jquery/jquery-tests.ts
index 434cf2554f..0a935ce445 100644
--- a/jquery/jquery-tests.ts
+++ b/jquery/jquery-tests.ts
@@ -410,6 +410,11 @@ function test_animatedSelector() {
     animateIt();
 }
 
+function test_easing() {
+    var result: number = $.easing.linear(3);
+    var result: number = $.easing.swing(3);
+}
+
 function test_append() {
     $('.inner').append('<p>Test</p>');
     $('.container').append($('h2'));
diff --git a/jquery/jquery.d.ts b/jquery/jquery.d.ts
index 2bd9beecc7..e68d50e366 100644
--- a/jquery/jquery.d.ts
+++ b/jquery/jquery.d.ts
@@ -348,6 +348,13 @@ interface JQueryEventConstructor {
     new (name: string, eventProperties?: any): JQueryEventObject;
 }
 
+/**
+ * The interface used to specify easing functions.
+ */
+interface JQueryEasing {
+    linear(p: number): number;
+    swing(p: number): number;
+}
 
 /*
     Static members of jQuery (those on $ and jQuery themselves)
@@ -647,6 +654,7 @@ interface JQueryStatic {
 
     Animation(elem: any, properties: any, options: any): any;
 
+    easing: JQueryEasing;
 }
 
 /*