fix: switch to terser plugin

dvisionlab · Aug 30, 2019 · b607533 · b607533
1 parent b28a9dd
commit b607533
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Showing 3 changed files with 13 additions and 166 deletions.
diff --git a/config/webpack/webpack-prod.js b/config/webpack/webpack-prod.js
@@ -1,7 +1,7 @@
 const webpack = require('webpack');
 const merge = require('./merge');
 const baseConfig = require('./webpack-base');
-const UglifyJSPlugin = require('uglifyjs-webpack-plugin');
+const TerserPlugin = require('terser-webpack-plugin');
 
 const prodConfig = {
   output: {
@@ -10,8 +10,16 @@ const prodConfig = {
   mode: 'production',
   optimization: {
     minimizer: [
-      new UglifyJSPlugin({
-        sourceMap: true,
+      new TerserPlugin({
+        cache: true,
+        parallel: true,
+        sourceMap: true, // Must be set to true if using source-maps in production
+        terserOptions: {
+          // https://github.com/webpack-contrib/terser-webpack-plugin#terseroptions
+          compress: {
+            drop_console: true,
+          },
+        },
       }),
     ],
   },

diff --git a/package-lock.json b/package-lock.json
diff --git a/package.json b/package.json
@@ -83,7 +83,7 @@
     "prettier": "1.18.x",
     "semantic-release": "^15.13.24",
     "shx": "^0.3.2",
-    "uglifyjs-webpack-plugin": "1.2.5",
+    "terser-webpack-plugin": "^1.4.1",
     "webpack": "^4.35.2",
     "webpack-cli": "^3.3.5",
     "webpack-dev-server": "^3.7.2"