feat: support stylus in bundleless mode

packages/core/src/constant.ts

@@ -33,7 +33,14 @@ const JS_EXTENSIONS: string[] = [
   'ctsx',
 ] as const;
 
-const CSS_EXTENSIONS: string[] = ['css', 'sass', 'scss', 'less'] as const;
+const CSS_EXTENSIONS: string[] = [
+  'css',
+  'sass',
+  'scss',
+  'less',
+  'styl',
+  'stylus',
+] as const;
 
 export const JS_EXTENSIONS_PATTERN: RegExp = new RegExp(
   `\\.(${JS_EXTENSIONS.join('|')})$`,

tests/integration/style/sass/bundle/rslib.config.ts

@@ -18,6 +18,5 @@ export default defineConfig({
   ],
   output: {
     target: 'web',
-    assetPrefix: 'auto', // TODO: move this line to packages/core/src/asset/assetConfig.ts
   },
 });

tests/integration/style/stylus/__fixtures__/src/a.styl

@@ -0,0 +1,4 @@
+body
+  color red
+  font 14px Arial, sans-serif
+  background: url('./assets/logo.svg');

tests/integration/style/stylus/__fixtures__/src/b.module.styl

@@ -0,0 +1,2 @@
+.title-class
+  font-size: 14px;

tests/integration/style/stylus/__fixtures__/src/index.js

@@ -0,0 +1,4 @@
+import './a.styl';
+import style from './b.module.styl';
+
+console.log(style);

tests/integration/style/stylus/bundle-false/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "style-stylus-bundle-false-test",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "devDependencies": {
+    "@rsbuild/plugin-stylus": "^1.0.7"
+  }
+}

tests/integration/style/stylus/bundle-false/rslib.config.ts

@@ -0,0 +1,23 @@
+import { pluginStylus } from '@rsbuild/plugin-stylus';
+import { defineConfig } from '@rslib/core';
+import { generateBundleCjsConfig, generateBundleEsmConfig } from 'test-helper';
+
+export default defineConfig({
+  lib: [
+    generateBundleEsmConfig({
+      bundle: false,
+    }),
+    generateBundleCjsConfig({
+      bundle: false,
+    }),
+  ],
+  source: {
+    entry: {
+      index: ['../__fixtures__/src/**'],
+    },
+  },
+  plugins: [pluginStylus()],
+  output: {
+    target: 'web',
+  },
+});

tests/integration/style/stylus/bundle/package.json

@@ -0,0 +1,9 @@
+{
+  "name": "style-stylus-bundle-test",
+  "version": "1.0.0",
+  "private": true,
+  "type": "module",
+  "devDependencies": {
+    "@rsbuild/plugin-stylus": "^1.0.7"
+  }
+}

tests/integration/style/stylus/bundle/rslib.config.ts

@@ -0,0 +1,16 @@
+import { pluginStylus } from '@rsbuild/plugin-stylus';
+import { defineConfig } from '@rslib/core';
+import { generateBundleCjsConfig, generateBundleEsmConfig } from 'test-helper';
+
+export default defineConfig({
+  lib: [generateBundleEsmConfig(), generateBundleCjsConfig()],
+  source: {
+    entry: {
+      index: ['../__fixtures__/src/index.js'],
+    },
+  },
+  plugins: [pluginStylus()],
+  output: {
+    target: 'web',
+  },
+});