Tighten Rspack runtime setup and config safety

Author: justin808

config/webpack/client.js

@@ -7,7 +7,11 @@ const environment = require('./environment');
 const bundler = getBundler();
 
 if (devBuild && !isHMR) {
-  environment.loaders.get('sass').use.find((item) => item.loader === 'sass-loader').options.sourceMap = false;
+  const sassLoader = environment.loaders.get('sass');
+  const sassLoaderConfig = sassLoader && sassLoader.use.find((item) => item.loader === 'sass-loader');
+  if (sassLoaderConfig) {
+    sassLoaderConfig.options.sourceMap = false;
+  }
 }
 
 environment.plugins.append(

config/webpack/server.js

@@ -1,6 +1,6 @@
 const merge = require('webpack-merge');
 
-const devBuild = process.env.NODE_ENV === 'production' ? 'production' : 'development';
+const nodeEnv = process.env.NODE_ENV === 'production' ? 'production' : 'development';
 const { getBundler } = require('./bundlerUtils');
 const environment = require('./environment');
 
@@ -14,7 +14,7 @@ environment.plugins.insert(
   new bundler.DefinePlugin({
     TRACE_TURBOLINKS: true,
     'process.env': {
-      NODE_ENV: devBuild,
+      NODE_ENV: nodeEnv,
     },
   }),
   { after: 'Environment' },

package.json

@@ -44,6 +44,8 @@
     "@hotwired/stimulus-webpack-helpers": "^1.0.1",
     "@hotwired/turbo-rails": "^7.3.0",
     "@rails/actioncable": "7.0.5",
+    "@rspack/cli": "2.0.0-beta.7",
+    "@rspack/core": "2.0.0-beta.7",
     "@rescript/core": "^0.5.0",
     "@rescript/react": "^0.11.0",
     "@swc/core": "^1.13.5",
@@ -109,8 +111,6 @@
   "devDependencies": {
     "@babel/eslint-parser": "^7.16.5",
     "@babel/preset-react": "^7.18.6",
-    "@rspack/cli": "2.0.0-beta.7",
-    "@rspack/core": "2.0.0-beta.7",
     "@rspack/plugin-react-refresh": "1.6.1",
     "@tailwindcss/typography": "^0.5.10",
     "@testing-library/dom": "^10.4.1",