feat!: initial vite 4 implementation for testing

package.json

@@ -36,7 +36,7 @@
     "nuxt": "workspace:*",
     "nuxt3": "workspace:nuxt@*",
     "unbuild": "^1.0.0",
-    "vite": "^3.2.5",
+    "vite": "^4.0.0-alpha.6",
     "vue": "3.2.45"
   },
   "devDependencies": {
@@ -72,7 +72,7 @@
     "typescript": "^4.9.3",
     "ufo": "^1.0.1",
     "unbuild": "^1.0.0",
-    "vite": "^3.2.5",
+    "vite": "^4.0.0-alpha.6",
     "vitest": "^0.25.3",
     "vue-tsc": "^1.0.11"
   },

packages/schema/package.json

@@ -16,11 +16,11 @@
   "devDependencies": {
     "@types/lodash.template": "^4",
     "@types/semver": "^7",
-    "@vitejs/plugin-vue": "^3.2.0",
+    "@vitejs/plugin-vue": "^4.0.0-alpha.2",
     "@unhead/schema": "^1.0.7",
     "nitropack": "^1.0.0",
     "unbuild": "latest",
-    "vite": "~3.2.5"
+    "vite": "~4.0.0-alpha.6"
   },
   "dependencies": {
     "c12": "^1.0.1",

packages/vite/package.json

@@ -21,8 +21,8 @@
   "dependencies": {
     "@nuxt/kit": "3.0.0",
     "@rollup/plugin-replace": "^5.0.1",
-    "@vitejs/plugin-vue": "^3.2.0",
-    "@vitejs/plugin-vue-jsx": "^2.1.1",
+    "@vitejs/plugin-vue": "^4.0.0-alpha.2",
+    "@vitejs/plugin-vue-jsx": "^3.0.0-alpha.0",
     "autoprefixer": "^10.4.13",
     "chokidar": "^3.5.3",
     "cssnano": "^5.1.14",
@@ -48,7 +48,7 @@
     "rollup-plugin-visualizer": "^5.8.3",
     "ufo": "^1.0.1",
     "unplugin": "^1.0.0",
-    "vite": "~3.2.5",
+    "vite": "~4.0.0-alpha.6",
     "vite-node": "^0.25.3",
     "vite-plugin-checker": "^0.5.1",
     "vue-bundle-renderer": "^1.0.0"

packages/vite/src/server.ts

@@ -83,10 +83,10 @@ export async function buildServer (ctx: ViteBuildContext) {
         external: ['#internal/nitro', ...ctx.nuxt.options.experimental.externalVue ? ['vue', 'vue-router'] : []],
         output: {
           entryFileNames: 'server.mjs',
-          preferConst: true,
-          // TODO: https://github.com/vitejs/vite/pull/8641
-          inlineDynamicImports: !ctx.nuxt.options.experimental.viteServerDynamicImports,
-          format: 'module'
+          format: 'module',
+          generatedCode: {
+            constBindings: true
+          }
         },
         onwarn (warning, rollupWarn) {
           if (warning.code && ['UNUSED_EXTERNAL_IMPORT'].includes(warning.code)) {