From 7fc446c51fb3a8c7df6715e913597048d3bfcfb5 Mon Sep 17 00:00:00 2001
From: Josh Goebel <me@joshgoebel.com>
Date: Sun, 15 Nov 2020 11:37:57 -0500
Subject: [PATCH] chore(build) tighter terser opts, saves ~50 bytes gzipped

---
 tools/build_config.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/tools/build_config.js b/tools/build_config.js
index ad103a20d7..9cb9cd2697 100644
--- a/tools/build_config.js
+++ b/tools/build_config.js
@@ -60,6 +60,8 @@ module.exports = {
       ascii_only: true
     },
     compress: {
+      ecma: 2015,
+      unsafe_arrows: true,
       passes: 2,
       unsafe: true,
       warnings: true,