From 53b4346b76604ea0ce139c32112d49c26343f9a0 Mon Sep 17 00:00:00 2001
From: Thomas von Deyen <thomas@vondeyen.com>
Date: Mon, 8 Jan 2024 18:49:33 +0100
Subject: [PATCH] Remove requestAnimationFrame shim

All browsers support it now.
---
 app/assets/javascripts/alchemy/admin.js       |  1 -
 .../javascripts/requestAnimationFrame.js      | 31 -------------------
 2 files changed, 32 deletions(-)
 delete mode 100644 vendor/assets/javascripts/requestAnimationFrame.js

diff --git a/app/assets/javascripts/alchemy/admin.js b/app/assets/javascripts/alchemy/admin.js
index 93857aebe4..31d53df16a 100644
--- a/app/assets/javascripts/alchemy/admin.js
+++ b/app/assets/javascripts/alchemy/admin.js
@@ -3,7 +3,6 @@
 //= require jquery3
 //= require_tree ../../../../vendor/assets/javascripts/jquery_plugins/
 //= require keymaster
-//= require requestAnimationFrame
 //= require handlebars
 //= require alchemy/templates
 //= require alchemy/alchemy.dialog
diff --git a/vendor/assets/javascripts/requestAnimationFrame.js b/vendor/assets/javascripts/requestAnimationFrame.js
deleted file mode 100644
index aa97c0f9ce..0000000000
--- a/vendor/assets/javascripts/requestAnimationFrame.js
+++ /dev/null
@@ -1,31 +0,0 @@
-// http://paulirish.com/2011/requestanimationframe-for-smart-animating/
-// http://my.opera.com/emoller/blog/2011/12/20/requestanimationframe-for-smart-er-animating
-
-// requestAnimationFrame polyfill by Erik Möller. fixes from Paul Irish and Tino Zijdel
-
-// MIT license
-
-(function() {
-    var lastTime = 0;
-    var vendors = ['ms', 'moz', 'webkit', 'o'];
-    for(var x = 0; x < vendors.length && !window.requestAnimationFrame; ++x) {
-        window.requestAnimationFrame = window[vendors[x]+'RequestAnimationFrame'];
-        window.cancelAnimationFrame = window[vendors[x]+'CancelAnimationFrame']
-                                   || window[vendors[x]+'CancelRequestAnimationFrame'];
-    }
-
-    if (!window.requestAnimationFrame)
-        window.requestAnimationFrame = function(callback, element) {
-            var currTime = new Date().getTime();
-            var timeToCall = Math.max(0, 16 - (currTime - lastTime));
-            var id = window.setTimeout(function() { callback(currTime + timeToCall); },
-              timeToCall);
-            lastTime = currTime + timeToCall;
-            return id;
-        };
-
-    if (!window.cancelAnimationFrame)
-        window.cancelAnimationFrame = function(id) {
-            clearTimeout(id);
-        };
-}());