From eabd8b54f410b90c0c032c8422e04fa888fbad9f Mon Sep 17 00:00:00 2001
From: Steve Repsher <steverep@users.noreply.github.com>
Date: Mon, 15 May 2023 03:54:59 -0400
Subject: [PATCH] Correct Terser ECMA option (#16518)

---
 build-scripts/bundle.cjs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/build-scripts/bundle.cjs b/build-scripts/bundle.cjs
index 43821a7456..f56a9037c1 100644
--- a/build-scripts/bundle.cjs
+++ b/build-scripts/bundle.cjs
@@ -76,7 +76,7 @@ module.exports.htmlMinifierOptions = {
 
 module.exports.terserOptions = ({ latestBuild, isTestBuild }) => ({
   safari10: !latestBuild,
-  ecma: latestBuild ? undefined : 5,
+  ecma: latestBuild ? 2015 : 5,
   format: { comments: false },
   sourceMap: !isTestBuild,
 });