feat: support nuxt@3.0.0 (#569)

Author: NexZhu

package.json

@@ -85,6 +85,7 @@
   },
   "dependencies": {
     "@antfu/utils": "^0.7.2",
+    "@nuxt/kit": "^3.0.0",
     "@rollup/pluginutils": "^5.0.2",
     "chokidar": "^3.5.3",
     "debug": "^4.3.4",
@@ -99,6 +100,7 @@
     "@antfu/eslint-config": "^0.33.1",
     "@babel/parser": "^7.20.5",
     "@babel/types": "^7.20.5",
+    "@nuxt/schema": "^3.0.0",
     "@types/debug": "^4.1.7",
     "@types/minimatch": "^5.1.2",
     "@types/node": "^18.11.13",

pnpm-lock.yaml

@@ -1,16 +1,13 @@
+import { addVitePlugin, addWebpackPlugin, defineNuxtModule } from '@nuxt/kit'
+// Workaround for:
+// src/nuxt.ts(5,1): error TS2742: The inferred type of 'default' cannot be named without a reference to '.pnpm/@nuxt+schema@3.0.0_rollup@2.79.0/node_modules/@nuxt/schema'. This is likely not portable. A type annotation is necessary.
+import type { } from '@nuxt/schema'
 import type { Options } from './types'
 import unplugin from '.'
 
-export default function (this: any, options: Options) {
-  // install webpack plugin
-  this.extendBuild((config: any) => {
-    config.plugins = config.plugins || []
-    config.plugins.unshift(unplugin.webpack(options))
-  })
-
-  // install vite plugin
-  this.nuxt.hook('vite:extend', async (vite: any) => {
-    vite.config.plugins = vite.config.plugins || []
-    vite.config.plugins.push(unplugin.vite(options))
-  })
-}
+export default defineNuxtModule({
+  setup(options: Options) {
+    addWebpackPlugin(unplugin.webpack(options))
+    addVitePlugin(unplugin.vite(options))
+  },
+})