From 895749707fedc9d8881d6cf29c44bfb022b449fa Mon Sep 17 00:00:00 2001
From: mike-000 <49240900+mike-000@users.noreply.github.com>
Date: Wed, 13 Oct 2021 10:23:09 +0100
Subject: [PATCH] Use core-js cdn for some polyfills

---
 examples/resources/Promise.allSettled.js | 21 ---------------------
 examples/templates/example.html          |  9 +++++----
 site/index.html                          |  7 ++++---
 3 files changed, 9 insertions(+), 28 deletions(-)
 delete mode 100644 examples/resources/Promise.allSettled.js

diff --git a/examples/resources/Promise.allSettled.js b/examples/resources/Promise.allSettled.js
deleted file mode 100644
index e8822b2db4..0000000000
--- a/examples/resources/Promise.allSettled.js
+++ /dev/null
@@ -1,21 +0,0 @@
-if (typeof Promise !== 'undefined' && !Promise.allSettled && Array.from) {
-  Promise.allSettled = 
-    function (promises) {
-      return Promise.all(
-        Array.from(
-          promises,
-          function (p) {
-            return p.then (
-              function (value) {
-                return {status: 'fulfilled', value: value};
-              }
-            ).catch(
-              function (reason) {
-                return {status: 'rejected', reason: reason};
-              }
-            );
-          }
-        )
-      )
-    };
-}
diff --git a/examples/templates/example.html b/examples/templates/example.html
index e60def9d5e..fdead5dd47 100644
--- a/examples/templates/example.html
+++ b/examples/templates/example.html
@@ -68,8 +68,8 @@
     <link rel="stylesheet" href="./css/ol.css" type="text/css">
     <link rel="stylesheet" href="./resources/layout.css" type="text/css">
     <script src="https://unpkg.com/elm-pep"></script>
-    <script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=fetch,requestAnimationFrame,Element.prototype.classList,URL,TextDecoder,Number.isInteger"></script>
-    <script src="./resources/Promise.allSettled.js"></script>
+    <script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=fetch,requestAnimationFrame,Element.prototype.classList,TextDecoder"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/3.18.3/minified.js"></script>
     {{{ extraHead.local }}}
     {{{ css.tag }}}
     <title>{{ title }}</title>
@@ -194,8 +194,9 @@
     &lt;title&gt;{{ title }}&lt;/title&gt;
     &lt;!-- Pointer events polyfill for old browsers, see https://caniuse.com/#feat=pointer --&gt;
     &lt;script src="https://unpkg.com/elm-pep"&gt;&lt;/script&gt;
-    &lt;!-- The line below is only needed for old environments like Internet Explorer and Android 4.x --&gt;
-    &lt;script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=fetch,requestAnimationFrame,Element.prototype.classList,URL,TextDecoder,Number.isInteger"&gt;&lt;/script&gt;{{#if extraHead.remote}}
+    &lt;!-- The lines below are only needed for old environments like Internet Explorer and Android 4.x --&gt;
+    &lt;script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=fetch,requestAnimationFrame,Element.prototype.classList,TextDecoder"&gt;&lt;/script&gt;
+    &lt;script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/3.18.3/minified.js"&gt;&lt;/script&gt;{{#if extraHead.remote}}
 {{ indent extraHead.remote spaces=4 }}{{/if}}
     &lt;style&gt;
       .map {
diff --git a/site/index.html b/site/index.html
index 740bfff0d1..6f5a356e6d 100644
--- a/site/index.html
+++ b/site/index.html
@@ -7,8 +7,9 @@
     <link href="./legacy/ol.css" rel='stylesheet' type='text/css'>
     <!-- Pointer events polyfill for old browsers, see https://caniuse.com/#feat=pointer -->
     <script src="https://unpkg.com/elm-pep"></script>
-    <!-- The line below is only needed for old environments like Internet Explorer and Android 4.x -->
-    <script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=fetch,requestAnimationFrame,Element.prototype.classList,URL,TextDecoder,Number.isInteger"></script>    
+    <!-- The lines below are only needed for old environments like Internet Explorer and Android 4.x -->
+    <script src="https://cdn.polyfill.io/v3/polyfill.min.js?features=fetch,requestAnimationFrame,Element.prototype.classList,TextDecoder"></script>
+    <script src="https://cdnjs.cloudflare.com/ajax/libs/core-js/3.18.3/minified.js"></script>
   </head>
   <body>
     <ul>
@@ -32,4 +33,4 @@
       })
     </script>
   </body>
-</html>
\ No newline at end of file
+</html>