refactor(rsc): remove server optimizeDeps.include in favor of cjs module runner transform

packages/plugin-rsc/src/plugin.ts

@@ -311,12 +311,12 @@ export default function vitePluginRsc(
               },
               optimizeDeps: {
                 include: [
-                  'react',
-                  'react-dom',
-                  'react/jsx-runtime',
-                  'react/jsx-dev-runtime',
-                  'react-dom/server.edge',
-                  `${REACT_SERVER_DOM_NAME}/client.edge`,
+                  // 'react',
+                  // 'react-dom',
+                  // 'react/jsx-runtime',
+                  // 'react/jsx-dev-runtime',
+                  // 'react-dom/server.edge',
+                  // `${REACT_SERVER_DOM_NAME}/client.edge`,
                 ],
                 exclude: [PKG_NAME],
               },
@@ -337,12 +337,12 @@ export default function vitePluginRsc(
               },
               optimizeDeps: {
                 include: [
-                  'react',
-                  'react-dom',
-                  'react/jsx-runtime',
-                  'react/jsx-dev-runtime',
-                  `${REACT_SERVER_DOM_NAME}/server.edge`,
-                  `${REACT_SERVER_DOM_NAME}/client.edge`,
+                  // 'react',
+                  // 'react-dom',
+                  // 'react/jsx-runtime',
+                  // 'react/jsx-dev-runtime',
+                  // `${REACT_SERVER_DOM_NAME}/server.edge`,
+                  // `${REACT_SERVER_DOM_NAME}/client.edge`,
                 ],
                 exclude: [PKG_NAME],
               },

packages/plugin-rsc/src/plugins/cjs.ts

@@ -19,7 +19,7 @@ export function cjsModuleRunnerPlugin(): Plugin[] {
       applyToEnvironment: (env) => env.config.dev.moduleRunnerTransform,
       async transform(code, id) {
         if (
-          id.includes('/node_modules/') &&
+          (id.includes('/node_modules/') || isDevCjs(id)) &&
           !id.startsWith(this.environment.config.cacheDir) &&
           /\b(require|exports)\b/.test(code)
         ) {
@@ -72,6 +72,10 @@ export default module.exports;
 }
 
 function extractPackageKey(id: string): string {
+  if (isDevCjs(id)) {
+    return '@vitejs/plugin-rsc'
+  }
+
   // .../.yarn/cache/abc/... => abc
   const yarnMatch = id.match(/\/.yarn\/cache\/([^/]+)/)
   if (yarnMatch) {
@@ -89,3 +93,11 @@ function extractPackageKey(id: string): string {
   }
   return id
 }
+
+// this is needed only when developing package itself within pnpm workspace
+function isDevCjs(id: string): boolean {
+  return (
+    !import.meta.url.includes('/node_modules/') &&
+    id.includes('/vendor/react-server-dom/')
+  )
+}