build: use tsdown for plugin-react / plugin-react-oxc (#554)

Author: sapphi-red

packages/plugin-react-oxc/build.config.ts

@@ -20,11 +20,11 @@
     "dist"
   ],
   "type": "module",
-  "types": "./dist/index.d.mts",
-  "exports": "./dist/index.mjs",
+  "types": "./dist/index.d.ts",
+  "exports": "./dist/index.js",
   "scripts": {
-    "dev": "unbuild --stub",
-    "build": "unbuild && tsx scripts/copyRefreshRuntime.ts",
+    "dev": "tsdown --watch",
+    "build": "tsdown",
     "prepublishOnly": "npm run build"
   },
   "engines": {
@@ -44,6 +44,7 @@
   },
   "devDependencies": {
     "@vitejs/react-common": "workspace:*",
+    "tsdown": "^0.12.9",
     "unbuild": "^3.5.0",
     "vite": "catalog:rolldown-vite"
   },

packages/plugin-react-oxc/package.json

@@ -12,11 +12,7 @@ import {
 import { exactRegex } from '@rolldown/pluginutils'
 
 const _dirname = dirname(fileURLToPath(import.meta.url))
-
-const refreshRuntimePath = globalThis.__IS_BUILD__
-  ? join(_dirname, 'refresh-runtime.js')
-  : // eslint-disable-next-line n/no-unsupported-features/node-builtins -- only used in dev
-    fileURLToPath(import.meta.resolve('@vitejs/react-common/refresh-runtime'))
+const refreshRuntimePath = join(_dirname, 'refresh-runtime.js')
 
 export interface Options {
   include?: string | RegExp | Array<string | RegExp>

packages/plugin-react-oxc/scripts/copyRefreshRuntime.ts

@@ -1,5 +1,5 @@
 {
-  "include": ["src", "scripts"],
+  "include": ["src"],
   "compilerOptions": {
     "outDir": "dist",
     "target": "ES2020",

packages/plugin-react-oxc/src/build.d.ts

@@ -0,0 +1,11 @@
+import { defineConfig } from 'tsdown'
+
+export default defineConfig({
+  entry: 'src/index.ts',
+  copy: [
+    {
+      from: 'node_modules/@vitejs/react-common/refresh-runtime.js',
+      to: 'dist/refresh-runtime.js',
+    },
+  ],
+})

packages/plugin-react-oxc/src/index.ts

@@ -21,18 +21,17 @@
   ],
   "type": "module",
   "main": "./dist/index.cjs",
-  "module": "./dist/index.mjs",
-  "types": "./dist/index.d.mts",
+  "module": "./dist/index.js",
+  "types": "./dist/index.d.ts",
   "exports": {
     ".": {
-      "import": "./dist/index.mjs",
+      "import": "./dist/index.js",
       "require": "./dist/index.cjs"
     }
   },
   "scripts": {
-    "dev": "unbuild --stub",
-    "build": "unbuild && pnpm run patch-cjs && tsx scripts/copyRefreshRuntime.ts",
-    "patch-cjs": "tsx ../../scripts/patchCJS.ts",
+    "dev": "tsdown --watch",
+    "build": "tsdown",
     "prepublishOnly": "npm run build",
     "test-unit": "vitest run"
   },
@@ -65,7 +64,7 @@
     "react": "^19.1.0",
     "react-dom": "^19.1.0",
     "rolldown": "1.0.0-beta.24",
-    "unbuild": "^3.5.0",
+    "tsdown": "^0.12.9",
     "vitest": "^3.2.4"
   }
 }