fix(core): improve nodenext type declarations

packages/core/rslib.config.ts

@@ -1,30 +1,7 @@
-import fs from 'node:fs';
-import path from 'node:path';
 import { pluginPublint } from 'rsbuild-plugin-publint';
-import { defineConfig, type rsbuild, rspack } from 'rslib';
+import { defineConfig, rspack } from 'rslib';
 import packageJson from './package.json' with { type: 'json' };
 
-const pluginFixDtsTypes: rsbuild.RsbuildPlugin = {
-  name: 'fix-dts-types',
-  setup(api) {
-    api.onAfterBuild(() => {
-      const typesDir = path.join(process.cwd(), 'dist-types');
-      const pkgPath = path.join(typesDir, 'package.json');
-      if (!fs.existsSync(typesDir)) {
-        fs.mkdirSync(typesDir);
-      }
-      fs.writeFileSync(
-        pkgPath,
-        JSON.stringify({
-          '//': 'This file is for making TypeScript work with moduleResolution node16+.',
-          version: '1.0.0',
-        }),
-        'utf8',
-      );
-    });
-  },
-};
-
 export default defineConfig({
   lib: [
     {
@@ -40,9 +17,14 @@ export default defineConfig({
         tsgo: !process.env.CI,
         distPath: './dist-types',
       },
+      redirect: {
+        dts: {
+          extension: true,
+        },
+      },
     },
   ],
-  plugins: [pluginFixDtsTypes, pluginPublint()],
+  plugins: [pluginPublint()],
   source: {
     entry: {
       index: './src/index.ts',

tests/type-tests/resolution-bundler/index.ts

@@ -0,0 +1,7 @@
+// This folder disables `skipLibCheck` to check the public types of @rslib/core
+import '@rslib/core/types';
+import { createRslib, defineConfig } from '@rslib/core';
+
+createRslib({});
+
+defineConfig({ lib: [] });

tests/type-tests/resolution-bundler/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@type-tests/resolution-bundler",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "type-check": "tsc --noEmit"
+  }
+}

tests/type-tests/resolution-bundler/tsconfig.json

@@ -0,0 +1,8 @@
+{
+  "extends": "@rslib/tsconfig/base",
+  "compilerOptions": {
+    "moduleResolution": "bundler",
+    "skipLibCheck": false
+  },
+  "include": ["index.ts"]
+}

tests/type-tests/resolution-nodenext/index.ts

@@ -0,0 +1,7 @@
+// This folder disables `skipLibCheck` to check the public types of @rslib/core
+import '@rslib/core/types';
+import { createRslib, defineConfig } from '@rslib/core';
+
+createRslib({});
+
+defineConfig({ lib: [] });

tests/type-tests/resolution-nodenext/package.json

@@ -0,0 +1,8 @@
+{
+  "name": "@type-tests/resolution-nodenext",
+  "private": true,
+  "type": "module",
+  "scripts": {
+    "type-check": "tsc --noEmit"
+  }
+}

tests/type-tests/resolution-nodenext/tsconfig.json

@@ -0,0 +1,9 @@
+{
+  "extends": "@rslib/tsconfig/base",
+  "compilerOptions": {
+    "module": "NodeNext",
+    "moduleResolution": "NodeNext",
+    "skipLibCheck": false
+  },
+  "include": ["index.ts"]
+}