From 7acfd5d069b9e3d63b51aa61306ff18879489fe2 Mon Sep 17 00:00:00 2001
From: justinr1234 <justinr1234@gmail.com>
Date: Wed, 7 Nov 2018 16:58:56 -0600
Subject: [PATCH] Don't shim Array.from if it already exists

---
 shim-array.js | 12 +++++++-----
 1 file changed, 7 insertions(+), 5 deletions(-)

diff --git a/shim-array.js b/shim-array.js
index e217094..9db4320 100644
--- a/shim-array.js
+++ b/shim-array.js
@@ -23,11 +23,13 @@ if (Object.freeze) {
     Object.freeze(Array.empty);
 }
 
-Array.from = function (values) {
-    var array = [];
-    array.addEach(values);
-    return array;
-};
+if (!Array.from) {
+    Array.from = function (values) {
+        var array = [];
+        array.addEach(values);
+        return array;
+    };
+}
 
 Array.unzip = function (table) {
     var transpose = [];