feat: ships nuxt moudle

Author: antfu

Diff for: .npmrc

@@ -0,0 +1 @@
+shamefully-hoist=true

Diff for: README.md

@@ -38,6 +38,24 @@ export default defineConfig({
 })
 ```
 
+###### Nuxt
+
+```bash
+npm i @nuxtjs/composition-api
+```
+
+```ts
+// nuxt.config.js
+export default {
+  buildModules: [
+    '@nuxtjs/composition-api/module',
+    'vue2-script-setup-transform/nuxt',
+  ],
+}
+```
+
+See [`examples/nuxt`](./examples/nuxt).
+
 ###### Webpack
 
 ```ts

Diff for: examples/nuxt/components/HelloWorld.vue

@@ -0,0 +1,38 @@
+<template>
+  <div>
+    <h3>{{ msg }}, {{ name }}</h3>
+    <button @click="inc">
+      Inc
+    </button>
+    <div>{{ count }} x 2 = {{ doubled }}</div>
+    <button @click="dec()" v-html="decText" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import { ref, computed, watch } from '@vue/composition-api'
+
+const props = withDefaults(defineProps<{ msg: string; name: string | number }>(), { msg: 'Hello' })
+const emit = defineEmits(['update'])
+
+const count = ref(0)
+const doubled = computed(() => count.value * 2)
+
+function inc() {
+  count.value += 1
+}
+
+function dec() {
+  count.value += 1
+}
+
+const decText = '<b>Dec</b>'
+
+watch(count, value => emit('update', value))
+</script>
+
+<script lang="ts">
+export default {
+  name: 'App'
+}
+</script>

Diff for: examples/nuxt/nuxt.config.js

@@ -0,0 +1,7 @@
+export default {
+  buildModules: [
+    '@nuxt/typescript-build',
+    '@nuxtjs/composition-api/module',
+    'vue2-script-setup-transform/nuxt',
+  ],
+}

Diff for: examples/nuxt/package.json

@@ -0,0 +1,21 @@
+{
+  "name": "nuxt-example",
+  "version": "1.0.0",
+  "private": true,
+  "scripts": {
+    "dev": "nuxt",
+    "build": "nuxt build",
+    "start": "nuxt start",
+    "generate": "nuxt generate"
+  },
+  "dependencies": {
+    "core-js": "^3.15.1",
+    "nuxt": "^2.15.7"
+  },
+  "devDependencies": {
+    "@nuxt/types": "^2.15.8",
+    "@nuxt/typescript-build": "^2.1.0",
+    "@nuxtjs/composition-api": "^0.27.0",
+    "vue2-script-setup-transform": "workspace:*"
+  }
+}

Diff for: examples/nuxt/pages/index.vue

@@ -0,0 +1,13 @@
+<template>
+  <div>
+    <hello-world name="Vue 2" @update="onUpdate" />
+  </div>
+</template>
+
+<script setup lang="ts">
+import HelloWorld from '../components/HelloWorld.vue'
+
+function onUpdate(e: any) {
+  console.log(e)
+}
+</script>

Diff for: examples/nuxt/tsconfig.json

@@ -0,0 +1,33 @@
+{
+  "compilerOptions": {
+    "target": "ES2018",
+    "module": "ESNext",
+    "moduleResolution": "Node",
+    "lib": [
+      "ESNext",
+      "ESNext.AsyncIterable",
+      "DOM"
+    ],
+    "esModuleInterop": true,
+    "allowJs": true,
+    "sourceMap": true,
+    "strict": true,
+    "noEmit": true,
+    "baseUrl": ".",
+    "paths": {
+      "~/*": [
+        "./*"
+      ],
+      "@/*": [
+        "./*"
+      ]
+    },
+    "types": [
+      "@types/node",
+      "@nuxt/types"
+    ]
+  },
+  "exclude": [
+    "node_modules"
+  ]
+}

Diff for: nuxt.d.ts

@@ -0,0 +1,2 @@
+import './global'
+export * from './dist/nuxt'

Diff for: package.json

@@ -17,6 +17,10 @@
     "./webpack-plugin": {
       "require": "./dist/webpack-plugin.js",
       "import": "./dist/webpack-plugin.mjs"
+    },
+    "./nuxt": {
+      "require": "./dist/nuxt.js",
+      "import": "./dist/nuxt.mjs"
     }
   },
   "funding": "https://github.com/sponsors/antfu",
@@ -38,7 +42,7 @@
   "scripts": {
     "prepublishOnly": "nr build",
     "dev": "nr build --watch",
-    "build": "tsup src/index.ts src/vite-plugin.ts src/webpack-plugin.ts --format cjs,esm --dts --no-splitting",
+    "build": "rimraf dist && tsup src/index.ts src/vite-plugin.ts src/webpack-plugin.ts src/nuxt.ts --format cjs,esm --dts",
     "play": "npm -C playground run dev",
     "release": "bumpp --commit --push --tag && pnpm publish",
     "lint": "eslint \"{src,test}/**/*.ts\"",
@@ -57,6 +61,7 @@
     "eslint-plugin-jest": "^24.4.0",
     "esno": "^0.9.1",
     "jest": "^27.0.6",
+    "rimraf": "^3.0.2",
     "ts-jest": "^27.0.5",
     "tsup": "^4.14.0",
     "typescript": "^4.3.5",
@@ -71,6 +76,6 @@
     "@vue/shared": "^3.2.4",
     "htmlparser2": "^6.1.0",
     "magic-string": "^0.25.7",
-    "unplugin": "^0.0.5"
+    "unplugin": "^0.0.6"
   }
 }