From 1ac95294b1ab181275da62ed86144541561be536 Mon Sep 17 00:00:00 2001
From: Sergi Almacellas Abellana <sergi@koolpi.com>
Date: Wed, 1 Aug 2018 10:33:39 +0200
Subject: [PATCH] Add Array.from replacement for IE11 support

issue7559
review47581002
---
 src/sao.js | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/src/sao.js b/src/sao.js
index 7a1f375de7..77970f5799 100644
--- a/src/sao.js
+++ b/src/sao.js
@@ -56,6 +56,18 @@ var Sao = {};
         };
     }
 
+    if (!Array.from) {
+        Array.from = function (value) {
+            // Implementation is not strictly equivalent but works for most
+            // cases
+            var result = [];
+            value.forEach(function(e) {
+                result.push(e);
+            });
+            return result;
+        };
+    }
+
     // Ensure RichText doesn't use style with css
     try {
         document.execCommand('styleWithCSS', false, false);