Upgrade uglify-js-webpack-plugin, enable sourcemaps

decaporg · Nov 11, 2017 · 6071ea7 · 6071ea7
1 parent 54476cc
commit 6071ea7
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Showing 3 changed files with 225 additions and 26 deletions.
diff --git a/package.json b/package.json
@@ -118,6 +118,7 @@
     "stylelint-config-standard": "^13.0.2",
     "stylelint-declaration-block-order": "^0.1.0",
     "stylelint-declaration-use-variable": "^1.6.0",
+    "uglifyjs-webpack-plugin": "^1.0.1",
     "url-loader": "^0.5.9",
     "webpack": "^3.6.0",
     "webpack-dev-server": "^2.9.1",

diff --git a/webpack.prod.js b/webpack.prod.js
@@ -3,6 +3,7 @@ const path = require('path');
 const webpack = require('webpack');
 const merge = require('webpack-merge');
 const ExtractTextPlugin = require('extract-text-webpack-plugin');
+const UglifyJsPlugin = require('uglifyjs-webpack-plugin');
 
 module.exports = merge.smart(require('./webpack.base.js'), {
   entry: {
@@ -27,11 +28,8 @@ module.exports = merge.smart(require('./webpack.base.js'), {
     }),
 
     // Minify and optimize the JavaScript
-    new webpack.optimize.UglifyJsPlugin({
-      compress: {
-        // ...but do not show warnings in the console (there is a lot of them)
-        warnings: false,
-      },
+    new UglifyJsPlugin({
+      sourceMap: true,
     }),
 
     // Extract CSS