Replace with TerserPlugin without hacking

package.json

@@ -17,9 +17,6 @@
     "codecov": "codecov -F js",
     "release": "yarn build && node scripts/release.js"
   },
-  "resolutions": {
-    "uglify-es": "npm:terser"
-  },
   "dependencies": {
     "@babel/runtime": "^7.0.0",
     "@fortawesome/fontawesome-free": "^5.3.1",
@@ -75,6 +72,7 @@
     "style-loader": "^0.23.0",
     "stylus": "^0.54.5",
     "stylus-loader": "^3.0.2",
+    "terser-webpack-plugin": "^1.1.0",
     "url-loader": "^1.1.1",
     "vue-jest": "^2.6.0",
     "vue-loader": "^15.4.2",

webpack.config.js

@@ -1,7 +1,7 @@
 const VueLoaderPlugin = require('vue-loader/lib/plugin');
 const MiniCssExtractPlugin = require('mini-css-extract-plugin');
 const CopyWebpackPlugin = require('copy-webpack-plugin');
-const UglifyJsWebpackPlugin = require('uglifyjs-webpack-plugin');
+const TerserPlugin = require('terser-webpack-plugin');
 const { BundleAnalyzerPlugin } = require('webpack-bundle-analyzer');
 const WebpackBar = require('webpackbar');
 
@@ -129,14 +129,14 @@ const config = {
     ],
     optimization: {
         minimizer: [
-            new UglifyJsWebpackPlugin({
+            new TerserPlugin({
                 parallel: true,
                 cache: true,
                 sourceMap: false,
                 extractComments: {
                     filename: 'LICENSES'
                 },
-                uglifyOptions: {
+                terserOptions: {
                     output: {
                         comments: /^\**!|@preserve|@license|@cc_on/
                     }

yarn.lock

@@ -1835,6 +1835,25 @@ cacache@^10.0.4:
     unique-filename "^1.1.0"
     y18n "^4.0.0"
 
+cacache@^11.0.2:
+  version "11.2.0"
+  resolved "https://registry.npmjs.org/cacache/-/cacache-11.2.0.tgz#617bdc0b02844af56310e411c0878941d5739965"
+  dependencies:
+    bluebird "^3.5.1"
+    chownr "^1.0.1"
+    figgy-pudding "^3.1.0"
+    glob "^7.1.2"
+    graceful-fs "^4.1.11"
+    lru-cache "^4.1.3"
+    mississippi "^3.0.0"
+    mkdirp "^0.5.1"
+    move-concurrently "^1.0.1"
+    promise-inflight "^1.0.1"
+    rimraf "^2.6.2"
+    ssri "^6.0.0"
+    unique-filename "^1.1.0"
+    y18n "^4.0.0"
+
 cache-base@^1.0.1:
   version "1.0.1"
   resolved "https://registry.npmjs.org/cache-base/-/cache-base-1.0.1.tgz#0a7f46416831c8b662ee36fe4e7c59d76f666ab2"
@@ -3470,6 +3489,10 @@ fb-watchman@^2.0.0:
   dependencies:
     bser "^2.0.0"
 
+figgy-pudding@^3.1.0, figgy-pudding@^3.5.1:
+  version "3.5.1"
+  resolved "https://registry.npmjs.org/figgy-pudding/-/figgy-pudding-3.5.1.tgz#862470112901c727a0e495a80744bd5baa1d6790"
+
 figures@^1.7.0:
   version "1.7.0"
   resolved "https://registry.npmjs.org/figures/-/figures-1.7.0.tgz#cbe1e3affcf1cd44b80cadfed28dc793a9701d2e"
@@ -3558,6 +3581,14 @@ find-cache-dir@^1.0.0:
     make-dir "^1.0.0"
     pkg-dir "^2.0.0"
 
+find-cache-dir@^2.0.0:
+  version "2.0.0"
+  resolved "https://registry.npmjs.org/find-cache-dir/-/find-cache-dir-2.0.0.tgz#4c1faed59f45184530fb9d7fa123a4d04a98472d"
+  dependencies:
+    commondir "^1.0.1"
+    make-dir "^1.0.0"
+    pkg-dir "^3.0.0"
+
 find-up@^1.0.0:
   version "1.1.2"
   resolved "https://registry.npmjs.org/find-up/-/find-up-1.1.2.tgz#6b2e9822b1a2ce0a60ab64d610eccad53cb24d0f"
@@ -5451,7 +5482,7 @@ lru-cache@^3.2.0:
   dependencies:
     pseudomap "^1.0.1"
 
-lru-cache@^4.0.1, lru-cache@^4.1.1, lru-cache@^4.1.2:
+lru-cache@^4.0.1, lru-cache@^4.1.1, lru-cache@^4.1.2, lru-cache@^4.1.3:
   version "4.1.3"
   resolved "https://registry.npmjs.org/lru-cache/-/lru-cache-4.1.3.tgz#a1175cf3496dfc8436c156c334b4955992bce69c"
   dependencies:
@@ -5741,6 +5772,21 @@ mississippi@^2.0.0:
     stream-each "^1.1.0"
     through2 "^2.0.0"
 
+mississippi@^3.0.0:
+  version "3.0.0"
+  resolved "https://registry.npmjs.org/mississippi/-/mississippi-3.0.0.tgz#ea0a3291f97e0b5e8776b363d5f0a12d94c67022"
+  dependencies:
+    concat-stream "^1.5.0"
+    duplexify "^3.4.2"
+    end-of-stream "^1.1.0"
+    flush-write-stream "^1.0.0"
+    from2 "^2.1.0"
+    parallel-transform "^1.1.0"
+    pump "^3.0.0"
+    pumpify "^1.3.3"
+    stream-each "^1.1.0"
+    through2 "^2.0.0"
+
 mixin-deep@^1.2.0:
   version "1.3.1"
   resolved "https://registry.npmjs.org/mixin-deep/-/mixin-deep-1.3.1.tgz#a49e7268dce1a0d9698e45326c5626df3543d0fe"
@@ -7678,6 +7724,12 @@ ssri@^5.2.4:
   dependencies:
     safe-buffer "^5.1.1"
 
+ssri@^6.0.0:
+  version "6.0.1"
+  resolved "https://registry.npmjs.org/ssri/-/ssri-6.0.1.tgz#2a3c41b28dd45b62b63676ecb74001265ae9edd8"
+  dependencies:
+    figgy-pudding "^3.5.1"
+
 stable@~0.1.6:
   version "0.1.8"
   resolved "https://registry.npmjs.org/stable/-/stable-0.1.8.tgz#836eb3c8382fe2936feaf544631017ce7d47a3cf"
@@ -7977,6 +8029,27 @@ term-size@^1.2.0:
   dependencies:
     execa "^0.7.0"
 
+terser-webpack-plugin@^1.1.0:
+  version "1.1.0"
+  resolved "https://registry.npmjs.org/terser-webpack-plugin/-/terser-webpack-plugin-1.1.0.tgz#cf7c25a1eee25bf121f4a587bb9e004e3f80e528"
+  dependencies:
+    cacache "^11.0.2"
+    find-cache-dir "^2.0.0"
+    schema-utils "^1.0.0"
+    serialize-javascript "^1.4.0"
+    source-map "^0.6.1"
+    terser "^3.8.1"
+    webpack-sources "^1.1.0"
+    worker-farm "^1.5.2"
+
+terser@^3.8.1:
+  version "3.8.2"
+  resolved "https://registry.npmjs.org/terser/-/terser-3.8.2.tgz#48b880f949f8d038aca4dfd00a37c53d96ecf9fb"
+  dependencies:
+    commander "~2.17.1"
+    source-map "~0.6.1"
+    source-map-support "~0.5.6"
+
 test-exclude@^4.2.1:
   version "4.2.3"
   resolved "https://registry.npmjs.org/test-exclude/-/test-exclude-4.2.3.tgz#a9a5e64474e4398339245a0a769ad7c2f4a97c20"