From 607b103e1d990268a80b33048832dd7e458ceebf Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 22 Aug 2025 23:09:32 +0000
Subject: [PATCH 1/3] Initial plan


From 5ff72043168b07ef058ceffbfc5b39b6418bc220 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 22 Aug 2025 23:14:58 +0000
Subject: [PATCH 2/3] Fix rolldownVersion detection pattern in plugin-react-oxc
 and plugin-rsc

Co-authored-by: hi-ogawa <4232207+hi-ogawa@users.noreply.github.com>
---
 packages/plugin-react-oxc/src/index.ts | 5 ++++-
 packages/plugin-rsc/src/plugin.ts      | 3 ++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/packages/plugin-react-oxc/src/index.ts b/packages/plugin-react-oxc/src/index.ts
index 86e8d0dc4..f850ac8dd 100644
--- a/packages/plugin-react-oxc/src/index.ts
+++ b/packages/plugin-react-oxc/src/index.ts
@@ -1,6 +1,7 @@
 import { dirname, join } from 'node:path'
 import { fileURLToPath } from 'node:url'
 import { readFileSync } from 'node:fs'
+import * as vite from 'vite'
 import type { BuildOptions, Plugin } from 'vite'
 import {
   addRefreshWrapper,
@@ -35,6 +36,8 @@ export default function viteReact(opts: Options = {}): Plugin[] {
   const jsxImportRuntime = `${jsxImportSource}/jsx-runtime`
   const jsxImportDevRuntime = `${jsxImportSource}/jsx-dev-runtime`
 
+  const isRolldownVite = 'rolldownVersion' in vite
+
   const viteConfig: Plugin = {
     name: 'vite:react-oxc:config',
     config(userConfig, { command }) {
@@ -70,7 +73,7 @@ export default function viteReact(opts: Options = {}): Plugin[] {
       )
     },
     options() {
-      if (!this.meta.rolldownVersion) {
+      if (!isRolldownVite) {
         throw new Error(
           '@vitejs/plugin-react-oxc requires rolldown-vite to be used. ' +
             'See https://vitejs.dev/guide/rolldown for more details about rolldown-vite.',
diff --git a/packages/plugin-rsc/src/plugin.ts b/packages/plugin-rsc/src/plugin.ts
index 94f3c5022..f98634c43 100644
--- a/packages/plugin-rsc/src/plugin.ts
+++ b/packages/plugin-rsc/src/plugin.ts
@@ -6,6 +6,7 @@ import { pathToFileURL } from 'node:url'
 import { createRequestListener } from '@remix-run/node-fetch-server'
 import * as esModuleLexer from 'es-module-lexer'
 import MagicString from 'magic-string'
+import * as vite from 'vite'
 import {
   type BuilderOptions,
   type DevEnvironment,
@@ -1269,7 +1270,7 @@ function customOptimizerMetadataPlugin({
           environments: {
             client: {
               optimizeDeps:
-                'rolldownVersion' in this.meta
+                'rolldownVersion' in vite
                   ? ({
                       rolldownOptions: {
                         plugins: [optimizerPluginRolldown()],

From 9133654362b1d6bb569dd02815ec24e296edd161 Mon Sep 17 00:00:00 2001
From: "copilot-swe-agent[bot]" <198982749+Copilot@users.noreply.github.com>
Date: Fri, 22 Aug 2025 23:23:10 +0000
Subject: [PATCH 3/3] revert: restore original rolldown detection in
 plugin-react-oxc

Co-authored-by: hi-ogawa <4232207+hi-ogawa@users.noreply.github.com>
---
 packages/plugin-react-oxc/src/index.ts | 5 +----
 1 file changed, 1 insertion(+), 4 deletions(-)

diff --git a/packages/plugin-react-oxc/src/index.ts b/packages/plugin-react-oxc/src/index.ts
index f850ac8dd..86e8d0dc4 100644
--- a/packages/plugin-react-oxc/src/index.ts
+++ b/packages/plugin-react-oxc/src/index.ts
@@ -1,7 +1,6 @@
 import { dirname, join } from 'node:path'
 import { fileURLToPath } from 'node:url'
 import { readFileSync } from 'node:fs'
-import * as vite from 'vite'
 import type { BuildOptions, Plugin } from 'vite'
 import {
   addRefreshWrapper,
@@ -36,8 +35,6 @@ export default function viteReact(opts: Options = {}): Plugin[] {
   const jsxImportRuntime = `${jsxImportSource}/jsx-runtime`
   const jsxImportDevRuntime = `${jsxImportSource}/jsx-dev-runtime`
 
-  const isRolldownVite = 'rolldownVersion' in vite
-
   const viteConfig: Plugin = {
     name: 'vite:react-oxc:config',
     config(userConfig, { command }) {
@@ -73,7 +70,7 @@ export default function viteReact(opts: Options = {}): Plugin[] {
       )
     },
     options() {
-      if (!isRolldownVite) {
+      if (!this.meta.rolldownVersion) {
         throw new Error(
           '@vitejs/plugin-react-oxc requires rolldown-vite to be used. ' +
             'See https://vitejs.dev/guide/rolldown for more details about rolldown-vite.',