From a00f1f9a81d6184d91514bc0dccce045623f869d Mon Sep 17 00:00:00 2001
From: Peter Jaszkowiak <p.jaszkow@gmail.com>
Date: Mon, 26 Mar 2018 13:37:53 -0600
Subject: [PATCH] Use uglify-es for ES6 support (#6402)

---
 install/package.json | 2 +-
 install/web.js       | 2 +-
 src/meta/minifier.js | 6 +++---
 3 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/install/package.json b/install/package.json
index c2cd3a18fb..7a88ccfde0 100644
--- a/install/package.json
+++ b/install/package.json
@@ -100,7 +100,7 @@
         "spdx-license-list": "^3.0.1",
         "spider-detector": "1.0.18",
         "toobusy-js": "^0.5.1",
-        "uglify-js": "^3.3.4",
+        "uglify-es": "^3.3.9",
         "validator": "9.2.0",
         "winston": "^2.4.0",
         "xml": "^1.0.1",
diff --git a/install/web.js b/install/web.js
index 70163c45b0..792dfc6aee 100644
--- a/install/web.js
+++ b/install/web.js
@@ -8,7 +8,7 @@ var path = require('path');
 var childProcess = require('child_process');
 var less = require('less');
 var async = require('async');
-var uglify = require('uglify-js');
+var uglify = require('uglify-es');
 var nconf = require('nconf');
 var Benchpress = require('benchpressjs');
 
diff --git a/src/meta/minifier.js b/src/meta/minifier.js
index a7e2e422ed..53862c85d1 100644
--- a/src/meta/minifier.js
+++ b/src/meta/minifier.js
@@ -2,7 +2,7 @@
 
 var fs = require('fs');
 var os = require('os');
-var uglifyjs = require('uglify-js');
+var uglify = require('uglify-es');
 var async = require('async');
 var winston = require('winston');
 var less = require('less');
@@ -178,7 +178,7 @@ function minifyJS_batch(data, callback) {
 			scripts[filename] = file;
 
 			try {
-				var minified = uglifyjs.minify(scripts, {
+				var minified = uglify.minify(scripts, {
 					sourceMap: {
 						filename: filename,
 						url: filename + '.map',
@@ -229,7 +229,7 @@ function minifyJS(data, callback) {
 			scripts[ref.filename] = ref.source;
 		});
 
-		var minified = uglifyjs.minify(scripts, {
+		var minified = uglify.minify(scripts, {
 			sourceMap: {
 				filename: data.filename,
 				url: data.filename + '.map',