fix(ssr): fix global variable name conflict

packages/vite/src/node/server/index.ts

@@ -563,7 +563,7 @@ export async function _createServer(
  return devHtmlTransformFn(server, url, html, originalUrl)
  },
  async ssrLoadModule(url, opts?: { fixStacktrace?: boolean }) {
- return ssrLoadModule(url, server, undefined, opts?.fixStacktrace)
+ return ssrLoadModule(url, server, opts?.fixStacktrace)
  },
  async ssrFetchModule(url: string, importer?: string) {
  return ssrFetchModule(server, url, importer)

packages/vite/src/node/ssr/__tests__/fixtures/global/export.js

@@ -0,0 +1 @@
+export const global = 'ok'

packages/vite/src/node/ssr/__tests__/fixtures/global/test.js

@@ -0,0 +1 @@
+export default global

packages/vite/src/node/ssr/__tests__/ssrLoadModule.spec.ts

@@ -62,3 +62,15 @@ test('import.meta.filename/dirname returns same value with Node', async () => {
  expect(viteValue.dirname).toBe(path.dirname(filename))
  expect(viteValue.filename).toBe(filename)
 })
+
+test('can export global', async () => {
+ const server = await createDevServer()
+ const mod = await server.ssrLoadModule('/fixtures/global/export.js')
+ expect(mod.global).toBe('ok')
+})
+
+test('can access nodejs global', async () => {
+ const server = await createDevServer()
+ const mod = await server.ssrLoadModule('/fixtures/global/test.js')
+ expect(mod.default).toBe(globalThis)
+})

packages/vite/src/node/ssr/ssrModuleLoader.ts

@@ -27,10 +27,6 @@ import {
 } from './ssrTransform'
 import { ssrFixStacktrace } from './ssrStacktrace'
 
-interface SSRContext {
- global: typeof globalThis
-}
-
 type SSRModule = Record<string, any>
 
 interface NodeImportResolveOptions
@@ -45,7 +41,6 @@ const importErrors = new WeakMap<Error, { importee: string }>()
 export async function ssrLoadModule(
  url: string,
  server: ViteDevServer,
- context: SSRContext = { global },
  fixStacktrace?: boolean,
 ): Promise<SSRModule> {
  url = unwrapId(url)
@@ -59,7 +54,7 @@ export async function ssrLoadModule(
  return pending
  }
 
- const modulePromise = instantiateModule(url, server, context, fixStacktrace)
+ const modulePromise = instantiateModule(url, server, fixStacktrace)
  pendingModules.set(url, modulePromise)
  modulePromise
  .catch(() => {
@@ -74,7 +69,6 @@ export async function ssrLoadModule(
 async function instantiateModule(
  url: string,
  server: ViteDevServer,
- context: SSRContext = { global },
  fixStacktrace?: boolean,
 ): Promise<SSRModule> {
  const { moduleGraph } = server
@@ -169,7 +163,7 @@ async function instantiateModule(
  }
  }
 
- return ssrLoadModule(dep, server, context, fixStacktrace)
+ return ssrLoadModule(dep, server, fixStacktrace)
  } catch (err) {
  // tell external error handler which mod was imported with error
  importErrors.set(err, { importee: dep })
@@ -213,7 +207,6 @@ async function instantiateModule(
 
  try {
  const initModule = new AsyncFunction(
- `global`,
  ssrModuleExportsKey,
  ssrImportMetaKey,
  ssrImportKey,
@@ -224,7 +217,6 @@ async function instantiateModule(
  `\n//# sourceURL=${mod.id}${sourceMapSuffix}`,
  )
  await initModule(
- context.global,
  ssrModule,
  ssrImportMeta,
  ssrImport,