feat(nuxt-module): auto inject lib/utils & refresh the playground

package.json

@@ -17,6 +17,7 @@
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
     "dev:cli": "pnpm --filter shadcn-vue dev",
+    "dev:nuxt": "pnpm --filter shadcn-nuxt dev",
     "build:cli": "pnpm --filter shadcn-vue build",
     "build:registry": "pnpm --filter=www build:registry",
     "bumpp": "bumpp package.json packages/*/package.json apps/*/package.json",

packages/module/package.json

@@ -39,12 +39,11 @@
     "@oxc-parser/wasm": "^0.1.0"
   },
   "devDependencies": {
-    "@nuxt/devtools": "latest",
-    "@nuxt/eslint-config": "^0.3.6",
-    "@nuxt/module-builder": "^0.5.5",
+    "@nuxt/eslint-config": "^0.3.10",
+    "@nuxt/module-builder": "^0.6.0",
     "@nuxt/schema": "^3.11.2",
-    "@nuxt/test-utils": "^3.12.0",
-    "@types/node": "^20.12.7",
+    "@nuxt/test-utils": "^3.12.1",
+    "@types/node": "^20.12.8",
     "nuxt": "^3.11.2",
     "vitest": "^0.33.0"
   }

packages/module/playground/.npmrc

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

packages/module/playground/app.vue

@@ -1,11 +1,38 @@
-<script setup>
+<script setup lang="ts">
+import { MoonIcon, SunIcon } from '@radix-icons/vue'
+
+const isDark = ref(true)
+useHead({ htmlAttrs: { class: () => isDark.value ? 'dark' : '' } })
 </script>
 
 <template>
-  <div>
-    <UiButton :variant="'destructive'">
-      hi
-    </UiButton>
-    Nuxt module playground!
-  </div>
+  <main class="flex flex-col min-h-dvh">
+    <header class="border-b py-1 ">
+      <div class="container flex justify-between items-center ">
+        <h1 class="font-medium">
+          shadcn-vue Playground
+        </h1>
+
+        <ClientOnly>
+          <button
+            class="p-2 hover:bg-gray-200 dark:hover:bg-gray-700 transition-colors rounded-md"
+            aria-label="Toggle dark mode"
+            @click="isDark = !isDark"
+          >
+            <component
+              :is="isDark ? SunIcon : MoonIcon"
+              class="size-5"
+            />
+          </button>
+        </ClientOnly>
+      </div>
+    </header>
+
+    <!-- Try your components here -->
+    <section class="container grow my-4 p-4 rounded-md border grid place-content-center">
+      <UiButton variant="destructive">
+        Hi
+      </UiButton>
+    </section>
+  </main>
 </template>

packages/module/playground/assets/css/tailwind.css

@@ -0,0 +1,78 @@
+@tailwind base;
+@tailwind components;
+@tailwind utilities;
+
+@layer base {
+  :root {
+    --background: 0 0% 100%;
+    --foreground: 222.2 84% 4.9%;
+
+    --muted: 210 40% 96.1%;
+    --muted-foreground: 215.4 16.3% 46.9%;
+
+    --popover: 0 0% 100%;
+    --popover-foreground: 222.2 84% 4.9%;
+
+    --card: 0 0% 100%;
+    --card-foreground: 222.2 84% 4.9%;
+
+    --border: 214.3 31.8% 91.4%;
+    --input: 214.3 31.8% 91.4%;
+
+    --primary: 222.2 47.4% 11.2%;
+    --primary-foreground: 210 40% 98%;
+
+    --secondary: 210 40% 96.1%;
+    --secondary-foreground: 222.2 47.4% 11.2%;
+
+    --accent: 210 40% 96.1%;
+    --accent-foreground: 222.2 47.4% 11.2%;
+
+    --destructive: 0 84.2% 60.2%;
+    --destructive-foreground: 210 40% 98%;
+
+    --ring: 222.2 84% 4.9%;
+
+    --radius: 0.5rem;
+  }
+
+  .dark {
+    --background: 222.2 84% 4.9%;
+    --foreground: 210 40% 98%;
+
+    --muted: 217.2 32.6% 17.5%;
+    --muted-foreground: 215 20.2% 65.1%;
+
+    --popover: 222.2 84% 4.9%;
+    --popover-foreground: 210 40% 98%;
+
+    --card: 222.2 84% 4.9%;
+    --card-foreground: 210 40% 98%;
+
+    --border: 217.2 32.6% 17.5%;
+    --input: 217.2 32.6% 17.5%;
+
+    --primary: 210 40% 98%;
+    --primary-foreground: 222.2 47.4% 11.2%;
+
+    --secondary: 217.2 32.6% 17.5%;
+    --secondary-foreground: 210 40% 98%;
+
+    --accent: 217.2 32.6% 17.5%;
+    --accent-foreground: 210 40% 98%;
+
+    --destructive: 0 62.8% 30.6%;
+    --destructive-foreground: 210 40% 98%;
+
+    --ring: 212.7 26.8% 83.9%;
+  }
+}
+
+@layer base {
+  * {
+    @apply border-border;
+  }
+  body {
+    @apply bg-background text-foreground;
+  }
+}

packages/module/playground/components.json

@@ -1,4 +1,5 @@
 {
+  "$schema": "https://shadcn-vue.com/schema.json",
   "style": "default",
   "typescript": true,
   "tailwind": {

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

@@ -1,23 +1,26 @@
 <script setup lang="ts">
-import { buttonVariants } from '.'
+import type { HTMLAttributes } from 'vue'
+import { Primitive, type PrimitiveProps } from 'radix-vue'
+import { type ButtonVariants, 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
+interface Props extends PrimitiveProps {
+  variant?: ButtonVariants['variant']
+  size?: ButtonVariants['size']
+  class?: HTMLAttributes['class']
 }
 
-withDefaults(defineProps<Props>(), {
+const props = withDefaults(defineProps<Props>(), {
   as: 'button',
 })
 </script>
 
 <template>
-  <component
-    :is="as"
-    :class="cn(buttonVariants({ variant, size }), $attrs.class ?? '')"
+  <Primitive
+    :as="as"
+    :as-child="asChild"
+    :class="cn(buttonVariants({ variant, size }), props.class)"
   >
     <slot />
-  </component>
+  </Primitive>
 </template>

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

@@ -1,9 +1,9 @@
-import { cva } from 'class-variance-authority'
+import { type VariantProps, 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',
+  'inline-flex items-center justify-center whitespace-nowrap 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: {
@@ -19,6 +19,7 @@ export const buttonVariants = cva(
       },
       size: {
         default: 'h-10 px-4 py-2',
+        xs: 'h-7 rounded px-2',
         sm: 'h-9 rounded-md px-3',
         lg: 'h-11 rounded-md px-8',
         icon: 'h-10 w-10',
@@ -30,3 +31,5 @@ export const buttonVariants = cva(
     },
   },
 )
+
+export type ButtonVariants = VariantProps<typeof buttonVariants>

packages/module/playground/nuxt.config.ts

@@ -1,5 +1,5 @@
 export default defineNuxtConfig({
-  modules: ['../src/module'],
+  modules: ['@nuxtjs/tailwindcss', '../src/module'],
   shadcn: {
     prefix: 'Ui',
   },

packages/module/playground/package.json

@@ -8,17 +8,17 @@
     "generate": "nuxi generate"
   },
   "dependencies": {
-    "@nuxtjs/tailwindcss": "^6.10.1",
     "class-variance-authority": "^0.7.0",
-    "clsx": "^2.0.0",
+    "clsx": "^2.1.1",
     "embla-carousel": "8.0.0-rc19",
     "embla-carousel-vue": "8.0.0-rc19",
     "lucide-vue-next": "^0.276.0",
-    "radix-vue": "^1.4.8",
-    "tailwind-merge": "^2.0.0",
+    "radix-vue": "^1.7.2",
+    "tailwind-merge": "^2.3.0",
     "tailwindcss-animate": "^1.0.7"
   },
   "devDependencies": {
+    "@nuxtjs/tailwindcss": "^6.12.0",
     "nuxt": "latest"
   }
 }

packages/module/playground/tailwind.config.js

@@ -3,6 +3,8 @@ const animate = require('tailwindcss-animate')
 /** @type {import('tailwindcss').Config} */
 module.exports = {
   darkMode: ['class'],
+  safelist: ['dark'],
+  prefix: '',
 
   theme: {
     container: {
@@ -49,6 +51,7 @@ module.exports = {
         },
       },
       borderRadius: {
+        xl: 'calc(var(--radius) + 4px)',
         lg: 'var(--radius)',
         md: 'calc(var(--radius) - 2px)',
         sm: 'calc(var(--radius) - 4px)',
@@ -62,10 +65,20 @@ module.exports = {
           from: { height: 'var(--radix-accordion-content-height)' },
           to: { height: 0 },
         },
+        'collapsible-down': {
+          from: { height: 0 },
+          to: { height: 'var(--radix-collapsible-content-height)' },
+        },
+        'collapsible-up': {
+          from: { height: 'var(--radix-collapsible-content-height)' },
+          to: { height: 0 },
+        },
       },
       animation: {
         'accordion-down': 'accordion-down 0.2s ease-out',
         'accordion-up': 'accordion-up 0.2s ease-out',
+        'collapsible-down': 'collapsible-down 0.2s ease-in-out',
+        'collapsible-up': 'collapsible-up 0.2s ease-in-out',
       },
     },
   },

packages/module/src/module.ts

@@ -1,7 +1,8 @@
 import { readFileSync, readdirSync } from 'node:fs'
 import { join } from 'node:path'
-import { addComponent, createResolver, defineNuxtModule } from '@nuxt/kit'
 import { parseSync } from '@oxc-parser/wasm'
+import { addComponent, addTemplate, createResolver, defineNuxtModule, findPath, useLogger } from '@nuxt/kit'
+import { UTILS } from '../../cli/src/utils/templates'
 
 // TODO: add test to make sure all registry is being parse correctly
 // Module options TypeScript interface definition
@@ -29,15 +30,36 @@ export default defineNuxtModule<ModuleOptions>({
   async setup({ prefix, componentDir }, nuxt) {
     const COMPONENT_DIR_PATH = componentDir!
     const ROOT_DIR_PATH = nuxt.options.rootDir
+    const UTILS_ALIAS = '@/lib/utils' // Use the same path from the cli for backward compatibility
     const { resolve, resolvePath } = createResolver(ROOT_DIR_PATH)
+    const logger = useLogger('shadcn-nuxt')
 
+    // `lib/utils`
+    const utilsTemplate = addTemplate({
+      filename: 'shadcn-nuxt/utils.ts',
+      getContents: () => UTILS,
+      write: true,
+    })
+    nuxt.options.alias = { [UTILS_ALIAS]: utilsTemplate.dst, ...nuxt.options.alias } // We add our alias to the top to avoid conflicts with nuxt built in `@` alias
+
+    // Recommend to remove the root `lib/utils` if exists
+    const isRootUtilsExists = await findPath('./lib/utils.ts', { cwd: ROOT_DIR_PATH })
+    if (isRootUtilsExists)
+      logger.warn('[shadcn-nuxt] `lib/utils.ts` is auto generated by the module and can be safely removed.')
+
+    // Components Auto Imports
+    const componentsPath = resolve(COMPONENT_DIR_PATH)
+
+    // Tell Nuxt to not scan `componentsDir` for auto imports as we will do it manually
+    // See https://github.com/radix-vue/shadcn-vue/pull/528#discussion_r1590206268
     nuxt.hook('components:dirs', (dirs) => {
       dirs.unshift({
-        path: resolve(COMPONENT_DIR_PATH),
+        path: componentsPath,
         extensions: [],
       })
     })
 
+    // Manually scan `componentsDir` for components and register them for auto imports
     try {
       readdirSync(resolve(COMPONENT_DIR_PATH))
         .forEach(async (dir) => {