fix(rsc): replace ?v= check with more robust node_modules detection

packages/plugin-rsc/src/plugin.ts

@@ -32,7 +32,11 @@ import {
 } from './transforms'
 import { generateEncryptionKey, toBase64 } from './utils/encryption-utils'
 import { createRpcServer } from './utils/rpc'
-import { normalizeViteImportAnalysisUrl, prepareError } from './vite-utils'
+import {
+  cleanUrl,
+  normalizeViteImportAnalysisUrl,
+  prepareError,
+} from './vite-utils'
 import { cjsModuleRunnerPlugin } from './plugins/cjs'
 import { evalValue, parseIdQuery } from './plugins/utils'
 
@@ -959,9 +963,12 @@ function vitePluginUseClient(
         let importId: string
         let referenceKey: string
         const packageSource = packageSources.get(id)
-        if (!packageSource && id.includes('?v=')) {
-          assert(this.environment.mode === 'dev')
-          // If non package source `?v=<hash>` reached here, this is a client boundary
+        if (
+          !packageSource &&
+          this.environment.mode === 'dev' &&
+          id.includes('/node_modules/')
+        ) {
+          // If non package source reached here (often with ?v=... query), this is a client boundary
           // created by a package imported on server environment, which breaks the
           // expectation on dependency optimizer on browser. Directly copying over
           // "?v=<hash>" from client optimizer in client reference can make a hashed
@@ -978,9 +985,7 @@ function vitePluginUseClient(
               `[vite-rsc] detected an internal client boundary created by a package imported on rsc environment`,
             )
           }
-          importId = `/@id/__x00__virtual:vite-rsc/client-in-server-package-proxy/${encodeURIComponent(
-            id.split('?v=')[0]!,
-          )}`
+          importId = `/@id/__x00__virtual:vite-rsc/client-in-server-package-proxy/${encodeURIComponent(cleanUrl(id))}`
           referenceKey = importId
         } else if (packageSource) {
           if (this.environment.mode === 'dev') {
@@ -1223,8 +1228,10 @@ function vitePluginUseServer(
         let normalizedId_: string | undefined
         const getNormalizedId = () => {
           if (!normalizedId_) {
-            if (id.includes('?v=')) {
-              assert(this.environment.mode === 'dev')
+            if (
+              this.environment.mode === 'dev' &&
+              id.includes('/node_modules/')
+            ) {
               const ignored =
                 useServerPluginOptions.ignoredPackageWarnings?.some(
                   (pattern) =>
@@ -1238,8 +1245,8 @@ function vitePluginUseServer(
                 )
               }
               // module runner has additional resolution step and it's not strict about
-              // module identity of `import(id)` like browser, so we simply strip it off.
-              id = id.split('?v=')[0]!
+              // module identity of `import(id)` like browser, so we simply strip queries such as `?v=`.
+              id = cleanUrl(id)
             }
             if (config.command === 'build') {
               normalizedId_ = hashString(path.relative(config.root, id))

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

@@ -19,3 +19,9 @@ export function parseIdQuery(id: string): {
   const query = Object.fromEntries(new URLSearchParams(rawQuery))
   return { filename, query }
 }
+
+// https://github.com/vitejs/vite/blob/946831f986cb797009b8178659d2b31f570c44ff/packages/vite/src/shared/utils.ts#L31-L34
+const postfixRE = /[?#].*$/
+export function cleanUrl(url: string): string {
+  return url.replace(postfixRE, '')
+}