Fix Legacy CSS Modules on the Server (#8970)

CSS Modules run their loader on the server, so we need to patch both variants of the webpack configuration.
vercel · Oct 5, 2019 · e2ca0ac · e2ca0ac
1 parent e9b2e25
commit e2ca0ac
Showing 1 changed file with 1 addition and 5 deletions.
diff --git a/packages/next/build/webpack-config.ts b/packages/next/build/webpack-config.ts
@@ -922,11 +922,7 @@ export default async function getBaseWebpackConfig(
   }
 
   // Patch `@zeit/next-sass` and `@zeit/next-less` compatibility
-  if (
-    !isServer &&
-    webpackConfig.module &&
-    Array.isArray(webpackConfig.module.rules)
-  ) {
+  if (webpackConfig.module && Array.isArray(webpackConfig.module.rules)) {
     ;[].forEach.call(webpackConfig.module.rules, function(
       rule: webpack.RuleSetRule
     ) {