feat: Nuxt module (#197)

* feat: add nuxt module

* chore: bundle module

* chore: update package, readme

* docs: update nuxt installation with new module

* docs: remove Ui prefix to prevent confusion

* chore: cleanup

apps/www/src/content/docs/installation/nuxt.md

@@ -26,31 +26,28 @@ npm install -D typescript
 npm install -D @nuxtjs/tailwindcss
 ```
 
+### Install `shadcn-nuxt` module (New ✨)
+
+```bash
+npm install -D shadcn-nuxt
+```
+
+
 ### Configure `nuxt.config.ts`
 
-<Callout class="mt-4">
-
-**Tip:** It's better to use Nuxt `components:dirs` hook to extend auto-import components directories. 
-
-If you use `components` key in `nuxt.config.ts` default config will disposed
-
-</Callout>
-
 ```ts
 export default defineNuxtConfig({
-  modules: ['@nuxtjs/tailwindcss'],
-  hooks: {
-    'components:dirs': (dirs) => {
-      dirs.unshift({
-        path: '~/components/ui',
-        // this is required else Nuxt will autoImport `.ts` file
-        extensions: ['.vue'],
-        // prefix for your components, eg: UiButton
-        prefix: 'Ui',
-        // prevent adding another prefix component by it's path.
-        pathPrefix: false
-      })
-    }
+  modules: ['@nuxtjs/tailwindcss', 'shadcn-nuxt'],
+  shadcn: {
+    /**
+     * Prefix for all the imported component
+     */
+    prefix: '',
+    /**
+     * Directory that the component lives in.
+     * @default "./components/ui"
+     */
+    componentDir: './components/ui'
   }
 })
 ```
@@ -133,7 +130,7 @@ The command above will add the `Button` component to your project. Nuxt autoImpo
 ```vue {3}
 <template>
   <div>
-    <UiButton>Click me</UiButton>
+    <Button>Click me</Button>
   </div>
 </template>
 ```

packages/module/.gitignore

@@ -0,0 +1,56 @@
+# Dependencies
+node_modules
+
+# Logs
+*.log*
+
+# Temp directories
+.temp
+.tmp
+.cache
+
+# Yarn
+**/.yarn/cache
+**/.yarn/*state*
+
+# Generated dirs
+dist
+
+# Nuxt
+.nuxt
+.output
+.data
+.vercel_build_output
+.build-*
+.netlify
+
+# Env
+.env
+
+# Testing
+reports
+coverage
+*.lcov
+.nyc_output
+
+# VSCode
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+!.vscode/*.code-snippets
+
+# Intellij idea
+*.iml
+.idea
+
+# OSX
+.DS_Store
+.AppleDouble
+.LSOverride
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk

packages/module/.npmrc

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

packages/module/README.md

@@ -0,0 +1,104 @@
+<!--
+Get your module up and running quickly.
+
+Find and replace all on all files (CMD+SHIFT+F):
+- Name: Shadcn Nuxt
+- Package name: shadcn-nuxt
+- Description: My new Nuxt module
+-->
+
+# Shadcn Nuxt
+
+[![npm version][npm-version-src]][npm-version-href]
+[![npm downloads][npm-downloads-src]][npm-downloads-href]
+[![License][license-src]][license-href]
+[![Nuxt][nuxt-src]][nuxt-href]
+
+Shadcn Vue module for Nuxt. 
+
+- [✨ &nbsp;Release Notes](/CHANGELOG.md)
+<!-- - [🏀 Online playground](https://stackblitz.com/github/radix-vue/shadcn-vue?file=playground%2Fapp.vue) -->
+- [📖 &nbsp;Documentation](https://www.shadcn-vue.com/docs/installation/nuxt.html)
+
+## Features
+
+<!-- Highlight some of the features your module provide here -->
+- ⛰ Auto-import correct and relevant components
+- more to come...
+
+## Quick Setup
+
+1. Add `shadcn-nuxt` dependency to your project
+
+```bash
+# Using pnpm
+pnpm add -D shadcn-nuxt
+
+# Using yarn
+yarn add --dev shadcn-nuxt
+
+# Using npm
+npm install --save-dev shadcn-nuxt
+```
+
+2. Add `shadcn-nuxt` to the `modules` section of `nuxt.config.ts`
+
+```js
+export default defineNuxtConfig({
+  modules: [
+    'shadcn-nuxt'
+  ],
+  shadcn: {
+    /**
+     * Prefix for all the imported component
+     */
+    prefix: '',
+    /**
+     * Directory that the component lives in.
+     * @default "./components/ui"
+     */
+    componentDir: './components/ui'
+  }
+})
+```
+
+That's it! You can now use Shadcn Nuxt in your Nuxt app ✨
+
+## Development
+
+```bash
+# Install dependencies
+npm install
+
+# Generate type stubs
+npm run dev:prepare
+
+# Develop with the playground
+npm run dev
+
+# Build the playground
+npm run dev:build
+
+# Run ESLint
+npm run lint
+
+# Run Vitest
+npm run test
+npm run test:watch
+
+# Release new version
+npm run release
+```
+
+<!-- Badges -->
+[npm-version-src]: https://img.shields.io/npm/v/shadcn-nuxt/latest.svg?style=flat&colorA=18181B&colorB=28CF8D
+[npm-version-href]: https://npmjs.com/package/shadcn-nuxt
+
+[npm-downloads-src]: https://img.shields.io/npm/dm/shadcn-nuxt.svg?style=flat&colorA=18181B&colorB=28CF8D
+[npm-downloads-href]: https://npmjs.com/package/shadcn-nuxt
+
+[license-src]: https://img.shields.io/npm/l/shadcn-nuxt.svg?style=flat&colorA=18181B&colorB=28CF8D
+[license-href]: https://npmjs.com/package/shadcn-nuxt
+
+[nuxt-src]: https://img.shields.io/badge/Nuxt-18181B?logo=nuxt.js
+[nuxt-href]: https://nuxt.com

packages/module/package.json

@@ -0,0 +1,51 @@
+{
+  "name": "shadcn-nuxt",
+  "type": "module",
+  "version": "0.1.0",
+  "description": "Add shadcn-vue module to Nuxt",
+  "publishConfig": {
+    "access": "public"
+  },
+  "license": "MIT",
+  "repository": {
+    "type": "git",
+    "url": "https://github.com/radix-vue/shadcn-vue.git",
+    "directory": "packages/module"
+  },
+  "exports": {
+    ".": {
+      "types": "./dist/types.d.ts",
+      "import": "./dist/module.mjs",
+      "require": "./dist/module.cjs"
+    }
+  },
+  "main": "./dist/module.cjs",
+  "types": "./dist/types.d.ts",
+  "files": [
+    "dist"
+  ],
+  "scripts": {
+    "prepack": "nuxt-module-build build",
+    "dev": "nuxi dev playground",
+    "dev:build": "nuxi build playground",
+    "dev:prepare": "nuxt-module-build build --stub && nuxt-module-build prepare && nuxi prepare playground",
+    "lint": "eslint .",
+    "test": "vitest run",
+    "test:watch": "vitest watch",
+    "release": "pnpm run prepack && pnpm publish && git push --follow-tags"
+  },
+  "dependencies": {
+    "@nuxt/kit": "^3.8.2",
+    "ts-morph": "^19.0.0"
+  },
+  "devDependencies": {
+    "@nuxt/devtools": "latest",
+    "@nuxt/eslint-config": "^0.2.0",
+    "@nuxt/module-builder": "^0.5.4",
+    "@nuxt/schema": "^3.8.2",
+    "@nuxt/test-utils": "^3.8.1",
+    "@types/node": "^20.9.3",
+    "nuxt": "^3.8.2",
+    "vitest": "^0.33.0"
+  }
+}

packages/module/playground/app.vue

@@ -0,0 +1,11 @@
+<script setup>
+</script>
+
+<template>
+  <div>
+    <UiButton :variant="'destructive'">
+      hi
+    </UiButton>
+    Nuxt module playground!
+  </div>
+</template>

packages/module/playground/components.json

@@ -0,0 +1,15 @@
+{
+  "style": "default",
+  "typescript": true,
+  "tailwind": {
+    "config": "tailwind.config.js",
+    "css": "assets/css/tailwind.css",
+    "baseColor": "slate",
+    "cssVariables": true
+  },
+  "framework": "nuxt",
+  "aliases": {
+    "components": "@/components",
+    "utils": "@/lib/utils"
+  }
+}

packages/module/playground/components/ui/button/Button.vue

@@ -0,0 +1,23 @@
+<script setup lang="ts">
+import { buttonVariants } from '.'
+import { cn } from '@/lib/utils'
+
+interface Props {
+  variant?: NonNullable<Parameters<typeof buttonVariants>[0]>['variant']
+  size?: NonNullable<Parameters<typeof buttonVariants>[0]>['size']
+  as?: string
+}
+
+withDefaults(defineProps<Props>(), {
+  as: 'button',
+})
+</script>
+
+<template>
+  <component
+    :is="as"
+    :class="cn(buttonVariants({ variant, size }), $attrs.class ?? '')"
+  >
+    <slot />
+  </component>
+</template>

packages/module/playground/components/ui/button/index.ts

@@ -0,0 +1,32 @@
+import { cva } from 'class-variance-authority'
+
+export { default as Button } from './Button.vue'
+
+export const buttonVariants = cva(
+  'inline-flex items-center justify-center rounded-md text-sm font-medium ring-offset-background transition-colors focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring focus-visible:ring-offset-2 disabled:pointer-events-none disabled:opacity-50',
+  {
+    variants: {
+      variant: {
+        default: 'bg-primary text-primary-foreground hover:bg-primary/90',
+        destructive:
+          'bg-destructive text-destructive-foreground hover:bg-destructive/90',
+        outline:
+          'border border-input bg-background hover:bg-accent hover:text-accent-foreground',
+        secondary:
+          'bg-secondary text-secondary-foreground hover:bg-secondary/80',
+        ghost: 'hover:bg-accent hover:text-accent-foreground',
+        link: 'text-primary underline-offset-4 hover:underline',
+      },
+      size: {
+        default: 'h-10 px-4 py-2',
+        sm: 'h-9 rounded-md px-3',
+        lg: 'h-11 rounded-md px-8',
+        icon: 'h-10 w-10',
+      },
+    },
+    defaultVariants: {
+      variant: 'default',
+      size: 'default',
+    },
+  },
+)

packages/module/playground/components/ui/dropdown-menu/DropdownMenu.vue

@@ -0,0 +1,14 @@
+<script setup lang="ts">
+import { DropdownMenuRoot, type DropdownMenuRootEmits, type DropdownMenuRootProps, useEmitAsProps, useForwardPropsEmits } from 'radix-vue'
+
+const props = defineProps<DropdownMenuRootProps>()
+const emits = defineEmits<DropdownMenuRootEmits>()
+
+const forwarded = useForwardPropsEmits(props, emits)
+</script>
+
+<template>
+  <DropdownMenuRoot v-bind="forwarded">
+    <slot />
+  </DropdownMenuRoot>
+</template>

packages/module/playground/components/ui/dropdown-menu/DropdownMenuCheckboxItem.vue

@@ -0,0 +1,31 @@
+<script setup lang="ts">
+import {
+  DropdownMenuCheckboxItem,
+  type DropdownMenuCheckboxItemEmits,
+  type DropdownMenuCheckboxItemProps,
+  DropdownMenuItemIndicator,
+  useEmitAsProps,
+} from 'radix-vue'
+import { Check } from 'lucide-vue-next'
+import { cn } from '@/lib/utils'
+
+const props = defineProps<DropdownMenuCheckboxItemProps & { class?: string }>()
+const emits = defineEmits<DropdownMenuCheckboxItemEmits>()
+</script>
+
+<template>
+  <DropdownMenuCheckboxItem
+    v-bind="{ ...props, ...useEmitAsProps(emits) }"
+    :class=" cn(
+      'relative flex cursor-default select-none items-center rounded-sm py-1.5 pl-8 pr-2 text-sm outline-none transition-colors focus:bg-accent focus:text-accent-foreground data-[disabled]:pointer-events-none data-[disabled]:opacity-50',
+      props.class,
+    )"
+  >
+    <span class="absolute left-2 flex h-3.5 w-3.5 items-center justify-center">
+      <DropdownMenuItemIndicator>
+        <Check class="w-4 h-4" />
+      </DropdownMenuItemIndicator>
+    </span>
+    <slot />
+  </DropdownMenuCheckboxItem>
+</template>

packages/module/playground/components/ui/dropdown-menu/index.ts

@@ -0,0 +1,4 @@
+export { DropdownMenuPortal } from 'radix-vue'
+
+export { default as DropdownMenu } from './DropdownMenu.vue'
+export { default as DropdownMenuCheckboxItem } from './DropdownMenuCheckboxItem.vue'

packages/module/playground/lib/utils.ts

@@ -0,0 +1,7 @@
+import { type ClassValue, clsx } from 'clsx'
+import { twMerge } from 'tailwind-merge'
+import { camelize, getCurrentInstance, toHandlerKey } from 'vue'
+
+export function cn(...inputs: ClassValue[]) {
+  return twMerge(clsx(inputs))
+}

packages/module/playground/nuxt.config.ts

@@ -0,0 +1,7 @@
+export default defineNuxtConfig({
+  modules: ['../src/module'],
+  shadcn: {
+    prefix: 'Ui',
+  },
+  devtools: { enabled: true },
+})

packages/module/playground/package.json

@@ -0,0 +1,22 @@
+{
+  "name": "my-module-playground",
+  "type": "module",
+  "private": true,
+  "scripts": {
+    "dev": "nuxi dev",
+    "build": "nuxi build",
+    "generate": "nuxi generate"
+  },
+  "dependencies": {
+    "@nuxtjs/tailwindcss": "^6.10.1",
+    "class-variance-authority": "^0.7.0",
+    "clsx": "^2.0.0",
+    "lucide-vue-next": "^0.276.0",
+    "radix-vue": "^1.2.2",
+    "tailwind-merge": "^2.0.0",
+    "tailwindcss-animate": "^1.0.7"
+  },
+  "devDependencies": {
+    "nuxt": "latest"
+  }
+}

packages/module/playground/tailwind.config.js

@@ -0,0 +1,73 @@
+const animate = require('tailwindcss-animate')
+
+/** @type {import('tailwindcss').Config} */
+module.exports = {
+  darkMode: ['class'],
+
+  theme: {
+    container: {
+      center: true,
+      padding: '2rem',
+      screens: {
+        '2xl': '1400px',
+      },
+    },
+    extend: {
+      colors: {
+        border: 'hsl(var(--border))',
+        input: 'hsl(var(--input))',
+        ring: 'hsl(var(--ring))',
+        background: 'hsl(var(--background))',
+        foreground: 'hsl(var(--foreground))',
+        primary: {
+          DEFAULT: 'hsl(var(--primary))',
+          foreground: 'hsl(var(--primary-foreground))',
+        },
+        secondary: {
+          DEFAULT: 'hsl(var(--secondary))',
+          foreground: 'hsl(var(--secondary-foreground))',
+        },
+        destructive: {
+          DEFAULT: 'hsl(var(--destructive))',
+          foreground: 'hsl(var(--destructive-foreground))',
+        },
+        muted: {
+          DEFAULT: 'hsl(var(--muted))',
+          foreground: 'hsl(var(--muted-foreground))',
+        },
+        accent: {
+          DEFAULT: 'hsl(var(--accent))',
+          foreground: 'hsl(var(--accent-foreground))',
+        },
+        popover: {
+          DEFAULT: 'hsl(var(--popover))',
+          foreground: 'hsl(var(--popover-foreground))',
+        },
+        card: {
+          DEFAULT: 'hsl(var(--card))',
+          foreground: 'hsl(var(--card-foreground))',
+        },
+      },
+      borderRadius: {
+        lg: 'var(--radius)',
+        md: 'calc(var(--radius) - 2px)',
+        sm: 'calc(var(--radius) - 4px)',
+      },
+      keyframes: {
+        'accordion-down': {
+          from: { height: 0 },
+          to: { height: 'var(--radix-accordion-content-height)' },
+        },
+        'accordion-up': {
+          from: { height: 'var(--radix-accordion-content-height)' },
+          to: { height: 0 },
+        },
+      },
+      animation: {
+        'accordion-down': 'accordion-down 0.2s ease-out',
+        'accordion-up': 'accordion-up 0.2s ease-out',
+      },
+    },
+  },
+  plugins: [animate],
+}

packages/module/playground/tsconfig.json

@@ -0,0 +1,3 @@
+{
+  "extends": "./.nuxt/tsconfig.json"
+}

packages/module/src/module.ts

@@ -0,0 +1,65 @@
+import { readdirSync } from 'node:fs'
+import { addComponent, createResolver, defineNuxtModule } from '@nuxt/kit'
+import { Project } from 'ts-morph'
+
+// Module options TypeScript interface definition
+export interface ModuleOptions {
+  /**
+   * Prefix for all the imported component
+   */
+  prefix?: string
+  /**
+   * Directory that the component lives in.
+   * @default "./components/ui"
+   */
+  componentDir?: string
+}
+
+export default defineNuxtModule<ModuleOptions>({
+  meta: {
+    name: 'shadcn',
+    configKey: 'shadcn',
+  },
+  defaults: {
+    prefix: '',
+    componentDir: './components/ui',
+  },
+  async setup(options, nuxt) {
+    const IGNORE_DIR = '**/components/ui'
+    const COMPONENT_DIR_PATH = options.componentDir!
+    const ROOT_DIR_PATH = nuxt.options.rootDir
+
+    const { resolve } = createResolver(ROOT_DIR_PATH)
+
+    nuxt.options.ignore.push(IGNORE_DIR)
+    nuxt._ignore?.add(IGNORE_DIR)
+    nuxt._ignorePatterns?.push(IGNORE_DIR)
+
+    try {
+      readdirSync(resolve(COMPONENT_DIR_PATH))
+        .forEach(async (dir) => {
+          const filePath = resolve(COMPONENT_DIR_PATH, dir, 'index.ts')
+
+          const project = new Project()
+          project.addSourceFileAtPath(filePath)
+          const sourceFile = project.getSourceFileOrThrow(filePath)
+          const exportedDeclarations = sourceFile.getExportedDeclarations()
+
+          // Filter out non-component export
+          const exportedKeys = Array.from(exportedDeclarations.keys()).filter(key => /^[A-Z]/.test(key))
+
+          exportedKeys.forEach((key) => {
+            addComponent({
+              name: `${options.prefix}${key}`, // name of the component to be used in vue templates
+              export: key, // (optional) if the component is a named (rather than default) export
+              filePath: resolve(filePath),
+            })
+          })
+        })
+    }
+    catch (err) {
+      if (err instanceof Error)
+        console.warn(err.message)
+    }
+  },
+})

packages/module/test/basic.test.ts

@@ -0,0 +1,15 @@
+import { fileURLToPath } from 'node:url'
+import { describe, expect, it } from 'vitest'
+import { $fetch, setup } from '@nuxt/test-utils'
+
+describe('ssr', async () => {
+  await setup({
+    rootDir: fileURLToPath(new URL('./fixtures/basic', import.meta.url)),
+  })
+
+  it('renders the index page', async () => {
+    // Get response to a server-rendered page with `$fetch`.
+    const html = await $fetch('/')
+    expect(html).toContain('<div>basic</div>')
+  })
+})

packages/module/test/fixtures/basic/app.vue

@@ -0,0 +1,6 @@
+<script setup>
+</script>
+
+<template>
+  <div>basic</div>
+</template>

packages/module/test/fixtures/basic/nuxt.config.ts

@@ -0,0 +1,7 @@
+import MyModule from '../../../src/module'
+
+export default defineNuxtConfig({
+  modules: [
+    MyModule,
+  ],
+})

packages/module/test/fixtures/basic/package.json

@@ -0,0 +1,5 @@
+{
+  "name": "basic",
+  "type": "module",
+  "private": true
+}

packages/module/tsconfig.json

@@ -0,0 +1,3 @@
+{
+  "extends": "./.nuxt/tsconfig.json"
+}