Better source maps in dev and prod.

Relevent discussion in facebookincubator/create-react-app: facebook/create-react-app#343.
jaydenseric · Nov 29, 2016 · 1e12b68 · 1e12b68
1 parent abc462f
commit 1e12b68
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/webpack.config.js b/webpack.config.js
@@ -37,13 +37,15 @@ const config = {
 }
 
 if (process.env.NODE_ENV === 'production') {
+  config.devtool = 'source-map'
   config.plugins.push(
     new webpack.optimize.UglifyJsPlugin({
-      comments: false
+      comments: false,
+      sourceMap: true
     })
   )
 } else {
-  config.devtool = 'eval'
+  config.devtool = 'cheap-module-source-map'
   config.plugins.push(new webpack.NoErrorsPlugin())
 }