From 09bf6be5f15f0e756e907d5ae68c8b5931708a85 Mon Sep 17 00:00:00 2001
From: Bob Whitelock <bob.whitelock1@gmail.com>
Date: Sat, 16 Nov 2019 01:43:41 +0000
Subject: [PATCH] Allow using ES6 syntax in production build

See
https://github.com/lautis/uglifier/issues/127#issuecomment-352224986.
---
 config/environments/production.rb | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/config/environments/production.rb b/config/environments/production.rb
index c5c0ce1..809f90e 100644
--- a/config/environments/production.rb
+++ b/config/environments/production.rb
@@ -23,7 +23,7 @@
   config.public_file_server.enabled = ENV['RAILS_SERVE_STATIC_FILES'].present?
 
   # Compress JavaScripts and CSS.
-  config.assets.js_compressor = :uglifier
+  config.assets.js_compressor = Uglifier.new(harmony: true)
   # config.assets.css_compressor = :sass
 
   # Do not fallback to assets pipeline if a precompiled asset is missed.