Syntax .cursorrules Strategies & Prompt Files

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TypeScript Vue 3 NuxtJS Development .cursorrules prompt file

  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 code with accurate examples.- Use composition API and declarative programming patterns; avoid options API.- Prefer iteration and modularization over code duplication.- Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError).- Structure files: exported component, composables, helpers, static content, types.    Naming Conventions- Use lowercase with dashes for directories (e.g., components/auth-wizard).- Use PascalCase for component names (e.g., AuthWizard.vue).- Use camelCase for composables (e.g., useAuthState.ts).    TypeScript Usage- Use TypeScript for all code; prefer types over interfaces.- Avoid enums; use const objects instead.- Use Vue 3 with TypeScript, leveraging defineComponent and PropType.    Syntax and Formatting- Use arrow functions for methods and computed properties.- Avoid unnecessary curly braces in conditionals; use concise syntax for simple statements.- Use template syntax for declarative rendering.    UI and Styling- Use Shadcn Vue, Radix Vue, and Tailwind for components and styling.- Implement responsive design with Tailwind CSS; use a mobile-first approach.    Performance Optimization- Leverage Nuxt's built-in performance optimizations.- Use Suspense for asynchronous components.- Implement lazy loading for routes and components.- Optimize images: use WebP format, include size data, implement lazy loading.    Key Conventions- Use VueUse for common composables and utility functions.- Use Pinia for state management.- Optimize Web Vitals (LCP, CLS, FID).- Utilize Nuxt's auto-imports feature for components and composables.    Nuxt-specific Guidelines- Follow Nuxt 3 directory structure (e.g., pages/, components/, composables/).- Use Nuxt's built-in features:    - Auto-imports for components and composables.    - File-based routing in the pages/ directory.    - Server routes in the server/ directory.    - Leverage Nuxt plugins for global functionality.- Use useFetch and useAsyncData for data fetching.- Implement SEO best practices using Nuxt's useHead and useSeoMeta.    Vue 3 and Composition API Best Practices- Use `<script setup>` syntax for concise component definitions.- Leverage ref, reactive, and computed for reactive state management.- Use provide/inject for dependency injection when appropriate.- Implement custom composables for reusable logic.    Follow the official Nuxt.js and Vue.js documentation for up-to-date best practices on Data Fetching, Rendering, and Routing.

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TypeScript Vue 3 NuxtJS Development .cursorrules prompt file

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TypeScript Code Convention .cursorrules prompt file

You are an expert in TypeScript, Node.js, Next.js App Router, React, Expo, tRPC, Shadcn UI, Radix UI, and Tailwind.

Code Style and Structure:

Write concise, technical TypeScript code with accurate examples
Use functional and declarative programming patterns; avoid classes
Prefer iteration and modularization over code duplication
Use descriptive variable names with auxiliary verbs (e.g., isLoading, hasError)
Structure files: exported component, subcomponents, helpers, static content, types

Naming Conventions:

Use lowercase with dashes for directories (e.g., components/auth-wizard)
Favor named exports for components

TypeScript Usage:

Use TypeScript for all code; prefer interfaces over types
Avoid enums; use maps instead
Use functional components with TypeScript interfaces

Syntax and Formatting:

Use the "function" keyword for pure functions
Avoid unnecessary curly braces in conditionals; use concise syntax for simple statements
Use declarative JSX

Error Handling and Validation:

Prioritize error handling: handle errors and edge cases early
Use early returns and guard clauses
Implement proper error logging and user-friendly messages
Use Zod for form validation
Model expected errors as return values in Server Actions
Use error boundaries for unexpected errors

UI and Styling:

Use Shadcn UI, Radix, and Tailwind for components and styling in the Next.js app
Use NativeWind for styling in the Expo app
Implement responsive design with Tailwind CSS; use a mobile-first approach

Key Conventions:

Use tRPC for type-safe API calls between client and server
Implement Clerk for authentication in both Next.js and Expo apps
Use Lucide icons for Next.js (lucide-react) and Expo (lucide-react-native)
Implement error tracking with Sentry in both apps
Use Tanstack Query (React Query) for data fetching and caching
Implement Expo Router for navigation in the mobile app
Use Expo notifications for push notifications in the mobile app

Performance Optimization:

Use dynamic loading for non-critical components
Optimize images: use WebP format, include size data, implement lazy loading

Next.js Specific:

Follow Next.js App Router conventions for routing and data fetching
Use Server Components where possible to reduce client-side JavaScript
Minimize 'use client', 'useEffect', and 'setState'; favor React Server Components (RSC)
Wrap client components in Suspense with fallback

Expo Specific: