From 3a60bf69cebbcc832c713679378ff8095076dd86 Mon Sep 17 00:00:00 2001
From: pooya parsa <pyapar@gmail.com>
Date: Wed, 14 Sep 2022 12:37:30 +0200
Subject: [PATCH] perf(nuxt): import `defineNuxtConfig` from `nuxt/config`
 (#7485)

---
 packages/nuxt/config.cjs       | 7 +++++++
 packages/nuxt/config.d.ts      | 4 ++++
 packages/nuxt/config.mjs       | 5 +++++
 packages/nuxt/package.json     | 8 +++++++-
 packages/nuxt/src/core/nuxt.ts | 3 ++-
 playground/nuxt.config.ts      | 2 +-
 6 files changed, 26 insertions(+), 3 deletions(-)
 create mode 100644 packages/nuxt/config.cjs
 create mode 100644 packages/nuxt/config.d.ts
 create mode 100644 packages/nuxt/config.mjs

diff --git a/packages/nuxt/config.cjs b/packages/nuxt/config.cjs
new file mode 100644
index 00000000000..cfdf3f8aa98
--- /dev/null
+++ b/packages/nuxt/config.cjs
@@ -0,0 +1,7 @@
+function defineNuxtConfig (config) {
+  return config
+}
+
+module.exports = {
+  defineNuxtConfig
+}
diff --git a/packages/nuxt/config.d.ts b/packages/nuxt/config.d.ts
new file mode 100644
index 00000000000..a1dd455ddf4
--- /dev/null
+++ b/packages/nuxt/config.d.ts
@@ -0,0 +1,4 @@
+import { NuxtConfig } from '@nuxt/schema'
+export { NuxtConfig } from '@nuxt/schema'
+
+export declare function defineNuxtConfig(config: NuxtConfig): NuxtConfig
diff --git a/packages/nuxt/config.mjs b/packages/nuxt/config.mjs
new file mode 100644
index 00000000000..a063cde6ed7
--- /dev/null
+++ b/packages/nuxt/config.mjs
@@ -0,0 +1,5 @@
+function defineNuxtConfig (config) {
+  return config
+}
+
+export { defineNuxtConfig }
diff --git a/packages/nuxt/package.json b/packages/nuxt/package.json
index 7fbcfb71937..b6e7ec2ad30 100644
--- a/packages/nuxt/package.json
+++ b/packages/nuxt/package.json
@@ -12,6 +12,11 @@
   },
   "exports": {
     ".": "./dist/index.mjs",
+    "./config": {
+      "import": "./config.mjs",
+      "require": "./config.cjs",
+      "types": "./config.d.ts"
+    },
     "./app": "./dist/app/index.mjs",
     "./package.json": "./package.json"
   },
@@ -24,7 +29,8 @@
     "app.d.ts",
     "bin",
     "types.d.ts",
-    "dist"
+    "dist",
+    "config.*"
   ],
   "scripts": {
     "prepack": "unbuild"
diff --git a/packages/nuxt/src/core/nuxt.ts b/packages/nuxt/src/core/nuxt.ts
index f4192f34c02..b0883c59073 100644
--- a/packages/nuxt/src/core/nuxt.ts
+++ b/packages/nuxt/src/core/nuxt.ts
@@ -234,9 +234,10 @@ export async function loadNuxt (opts: LoadNuxtOptions): Promise<Nuxt> {
   return nuxt
 }
 
+/** @deprecated Use import { defineNuxtConfig } from  'nuxt/config' */
 export function defineNuxtConfig (config: NuxtConfig): NuxtConfig {
   return config
 }
 
-// For a convenience import together with `defineNuxtConfig`
+/** @deprecated Use import type { NuxtConfig } from  'nuxt/config' */
 export type { NuxtConfig }
diff --git a/playground/nuxt.config.ts b/playground/nuxt.config.ts
index 2221b92fc94..f716d9f9da9 100644
--- a/playground/nuxt.config.ts
+++ b/playground/nuxt.config.ts
@@ -1,3 +1,3 @@
-import { defineNuxtConfig } from 'nuxt'
+import { defineNuxtConfig } from 'nuxt/config'
 
 export default defineNuxtConfig({})