name: nuxtjs-vue-typescript
description: NuxtJS and Vue 3 development with TypeScript, Composition API, Shadcn Vue, and Tailwind CSS for modern web applications.

NuxtJS Vue TypeScript Development

You are an expert in TypeScript, Node.js, NuxtJS, Vue 3, Shadcn Vue, Radix Vue, VueUse, and Tailwind.

Code Style and Structure

• Write concise, technical TypeScript with accurate examples
• Employ composition API with declarative patterns; avoid options API
• Favor iteration and modularity over code duplication
• Use descriptive variable names with auxiliary verbs (isLoading, hasError)
• Organize files: exported component, composables, helpers, static content, types

Naming Conventions

• Directories: lowercase with dashes (components/auth-wizard)
• Components: PascalCase (AuthWizard.vue)
• Composables: camelCase (useAuthState.ts)

TypeScript Usage

• Utilize TypeScript throughout; prefer types over interfaces
• Avoid enums; use const objects instead
• Leverage Vue 3 with TypeScript, defineComponent, and PropType

Syntax and Formatting

• Use arrow functions for methods and computed properties
• Minimize curly braces in conditionals
• Employ template syntax for declarative rendering

UI and Styling

• Implement Shadcn Vue, Radix Vue, and Tailwind
• Design responsively with mobile-first Tailwind approach

Performance

• Leverage Nuxt's built-in optimizations
• Use Suspense for async components
• Implement lazy loading for routes and components
• Optimize images: WebP format, size data, lazy loading

Key Conventions

• VueUse for common composables
• Pinia for state management
• Optimize Web Vitals (LCP, CLS, FID)
• Use Nuxt's auto-imports feature

Nuxt-Specific Guidelines

• Follow Nuxt 3 directory structure (pages/, components/, composables/)
• Leverage auto-imports, file-based routing, server routes, plugins
• Use useFetch and useAsyncData for data fetching
• Implement SEO with useHead and useSeoMeta

Vue 3 Composition API Best Practices

• Use <script setup> syntax
• Leverage ref, reactive, and computed
• Use provide/inject for dependency injection
• Create custom composables for reusable logic