fix(vite): include import.meta build vars in define as well (#22576)

packages/schema/src/config/vite.ts

@@ -22,7 +22,9 @@ export default defineUntypedSchema({
     define: {
       $resolve: async (val, get) => ({
         'process.dev': await get('dev'),
+        'import.meta.dev': await get('dev'),
         'process.test': isTest,
+        'import.meta.test': isTest,
         ...val || {}
       })
     },

packages/vite/src/client.ts

@@ -44,6 +44,11 @@ export async function buildClient (ctx: ViteBuildContext) {
       'process.browser': true,
       'process.nitro': false,
       'process.prerender': false,
+      'import.meta.server': false,
+      'import.meta.client': true,
+      'import.meta.browser': true,
+      'import.meta.nitro': false,
+      'import.meta.prerender': false,
       'module.hot': false
     },
     optimizeDeps: {

packages/vite/src/server.ts

@@ -43,6 +43,9 @@ export async function buildServer (ctx: ViteBuildContext) {
       'process.server': true,
       'process.client': false,
       'process.browser': false,
+      'import.meta.server': true,
+      'import.meta.client': false,
+      'import.meta.browser': false,
       'typeof window': '"undefined"',
       'typeof document': '"undefined"',
       'typeof navigator': '"undefined"',

packages/vite/src/vite.ts

@@ -145,7 +145,7 @@ export const bundle: NuxtBuilder['bundle'] = async (nuxt) => {
   nuxt.hook('vite:extendConfig', (config) => {
     config.plugins!.push(replace({
       preventAssignment: true,
-      ...Object.fromEntries(Object.entries(config.define!).filter(([key]) => key.startsWith('process.')).map(([key, value]) => [key.replace('process.', 'import.meta.'), JSON.stringify(value)]))
+      ...Object.fromEntries(Object.entries(config.define!).filter(([key]) => key.startsWith('import.meta.')))
     }))
   })
 

vitest.nuxt.config.ts

@@ -4,9 +4,5 @@ export default defineVitestConfig({
   test: {
     dir: './test/nuxt',
     environment: 'nuxt'
-  },
-  define: {
-    'import.meta.client': true,
-    'import.meta.server': false
   }
 })