Fix GENERATE_SOURCEMAP env not working for css (facebook#5246)

zmitry · Oct 2, 2018 · 2de3645 · 2de3645
1 parent ab975bb
commit 2de3645
Showing 1 changed file with 10 additions and 8 deletions.
diff --git a/config/webpack.config.prod.js b/config/webpack.config.prod.js
@@ -171,14 +171,16 @@ module.exports = {
       new OptimizeCSSAssetsPlugin({
         cssProcessorOptions: {
           parser: safePostCssParser,
-          map: {
-            // `inline: false` forces the sourcemap to be output into a
-            // separate file
-            inline: false,
-            // `annotation: true` appends the sourceMappingURL to the end of
-            // the css file, helping the browser find the sourcemap
-            annotation: true,
-          },
+          map: shouldUseSourceMap
+            ? {
+                // `inline: false` forces the sourcemap to be output into a
+                // separate file
+                inline: false,
+                // `annotation: true` appends the sourceMappingURL to the end of
+                // the css file, helping the browser find the sourcemap
+                annotation: true,
+              }
+            : false,
         },
       }),
     ],