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vue-expert

Guide Vue.js 3 coding tasks toward Composition API adoption and best practices.

Updated Jul 13, 2023
Search Tags:#testing#vue#vue3#composition-api#script-setup#frontend-architecture#component-design
One-click install
npx skills add https://github.com/changgenglu/changgenglu-blog --skill vue-expert-changgenglu
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: vue-expert
Source: https://github.com/changgenglu/changgenglu-blog/tree/main/.gemini/skills/vue-expert
Command: npx skills add https://github.com/changgenglu/changgenglu-blog --skill vue-expert-changgenglu

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

Helps teams consistently apply Vue 3 best practices by guiding composition API adoption, script setup usage, and architecture reviews for frontend projects.

Core Features & Use Cases

  • Standardized Composition API: Enforces script setup and a clean organization for imports, props/emits, state, computed, and lifecycle usage.
  • Component Design Guidance: Promotes single responsibility, typed props/events, and reusable composables.
  • Performance & Ecosystem: Covers v-if/v-show, list rendering keys, router and state management integration, and testing patterns.

Quick Start

Refactor a Vue 2 component to Vue 3 using the Composition API and script setup.

Frequently Asked Questions about vue-expert

High-intent search queries and answers about installing and using this skill.

FAQPage Schema
How do I refactor a Vue 2 component to Vue 3 using the Composition API?▼

The Composition API in Vue 3 uses script setup to organize imports, props/emits, state, computed properties, and lifecycle hooks, providing a clean architectural pattern for creating reusable and maintainable components.

What is the best way to structure typed props and emits in Vue 3?▼

The best way to structure typed props and emits in Vue 3 is by utilizing script setup to enforce strict typing and ensure single responsibility within your component design for better maintainability.

How do I optimize Vue 3 performance with v-if and list rendering keys?▼

Optimize Vue 3 performance by correctly applying v-if versus v-show for conditional rendering and ensuring accurate list rendering keys to minimize unnecessary DOM updates and improve component efficiency.

Can I use Vue Router and Pinia with the Composition API in script setup?▼

Yes, you can integrate Vue Router and Pinia within script setup, combining state management and routing logic directly inside your Composition API workflows for cohesive architectural design.

What testing patterns should I apply when designing Vue 3 composables?▼

When designing Vue 3 composables, apply standardized testing patterns to validate component logic and state integration, ensuring your reusable composables maintain strict architectural reliability.

When should I not use the Composition API for Vue 3 component design?▼

You should avoid the Composition API when migrating complex legacy Vue 2 codebases where a wholesale script setup rewrite introduces unnecessary risk, though adopting it remains the standard for new Vue 3 projects.

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