vue▌

Vue 3 best practices, common gotchas, and performance optimization.

Best practices and architectural patterns for Vue 3 and Nuxt 3 projects. \n \n Emphasizes core principles: predictable state with single source of truth, explicit data flow (props down, events up), and small focused components \n Requires Composition API with <script setup lang=\"ts\"> as the default, and mandates following detailed guides for reactivity, SFC structure, and component organization \n Provides a checklist-driven approach covering component splitting, composable extraction, an

Use this skill to create or review unit tests for Vue components, composables, and Pinia stores. Keep tests small, deterministic, and behavior-first.

Vue 3 components and composables in JavaScript with comprehensive JSDoc type coverage, no TypeScript required. \n \n Builds with <script setup> and .mjs modules using @typedef , @param , and @returns JSDoc annotations for full type safety without a TypeScript compiler \n Covers component architecture (props, emits, slots), custom composables, Pinia state management, and Vue Router configuration entirely in vanilla JavaScript \n Includes ESLint JSDoc plugin verification to ensure all public

Comprehensive Vue.js testing guidance covering unit, component, and end-to-end testing strategies. \n \n Addresses 11 common testing challenges including async handling, composable testing, Pinia store setup, Suspense components, and Teleport queries \n Recommends Vitest for unit and component testing infrastructure, with Playwright as the preferred E2E framework \n Covers black-box component testing patterns to reduce brittleness during refactoring, async/await synchronization, and snapshot tes

Comprehensive Vue.js testing guidance covering unit, component, and end-to-end testing strategies. \n \n Addresses 11 common testing challenges including async handling, composable testing, Pinia store setup, Suspense components, and Teleport queries \n Recommends Vitest for unit and component testing infrastructure, with Playwright as the preferred E2E framework \n Covers black-box component testing patterns to prevent brittle tests during refactoring, async/await patterns to eliminate race con

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

Best practices and architectural patterns for Vue 3 and Nuxt 3 projects. \n \n Emphasizes core principles: predictable state with single source of truth, explicit data flow (props down, events up), and small focused components \n Requires Composition API with <script setup lang=\"ts\"> as the default, and mandates following referenced guides for reactivity, SFC structure, and data flow patterns \n Includes a tasks checklist covering core principles, reactivity best practices, component desi

Comprehensive Vue 3 debugging reference covering reactivity, components, templates, lifecycle, SSR, and 100+ common runtime issues. \n \n Organized by feature area (reactivity, computed, watchers, components, templates, forms, lifecycle, SSR, TypeScript, animations, and more) with direct links to specific error scenarios and fixes \n Covers Vue 3 specific gotchas including ref unwrapping, proxy identity hazards, v-model IME composition, template ref timing, and hydration mismatches \n Addresses

The progressive JavaScript framework for building modern web UI.