vue-expert-js

Guide Vue 3 application development using JavaScript and JSDoc for type safety.

Updated Aug 27, 2026
One-click install
npx skills add https://github.com/VoldemortGin/claude-skills --skill vue-expert-js
Or copy as Structured Prompt for Agent
Please help me install this Agent Skill.
Skill: vue-expert-js
Source: https://github.com/VoldemortGin/claude-skills/tree/main/skills/vue-expert-js
Command: npx skills add https://github.com/VoldemortGin/claude-skills --skill vue-expert-js

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This skill helps developers build Vue 3 applications using only JavaScript and JSDoc for type safety, avoiding the need for TypeScript compilation.

Core Features & Use Cases

  • JSDoc Typing: Provides type safety and autocompletion using JSDoc comments.
  • Vanilla JS Composables: Creates reusable logic with standard JavaScript.
  • ESM Modules: Supports .mjs for modern module practices.
  • Use Case: You are starting a new Vue 3 project but your team prefers JavaScript over TypeScript. This skill guides you on setting up components, composables, and state management using JSDoc for robust development.

Quick Start

Guide me on creating a Vue 3 composable for managing a simple counter using JSDoc for type definitions.

Frequently Asked Questions about vue-expert-js

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

FAQPage Schema
How do I get type safety in Vue 3 without using TypeScript?

You can achieve type safety in Vue 3 without TypeScript by using JSDoc comments within standard JavaScript. This approach provides robust autocompletion and type checking natively, avoiding the need for TS compilation while leveraging the composition API.

Can I use Vue 3 composables in a vanilla JavaScript project?

Yes, you can build Vue 3 composables using vanilla JavaScript. By utilizing JSDoc for type definitions and ESM modules, you can create reusable logic with standard JS instead of relying on TypeScript syntax.

What is the best way to migrate a Vue 2 project to Vue 3 using JavaScript?

The best way to migrate a Vue 2 project to Vue 3 with JavaScript involves adopting the composition API and `<script setup>`. You can maintain your existing JS codebase while gradually introducing JSDoc typing for enhanced safety.

Does Vue 3 `<script setup>` work with JSDoc instead of TypeScript?

Yes, `<script setup>` works seamlessly with JSDoc in Vue 3. It allows you to author components exclusively in JavaScript while still gaining type inference and editor autocompletion features without TypeScript compilation.

How do I define types for Vue 3 components using JSDoc?

You define types for Vue 3 components using JSDoc by adding type annotation comments directly within your JavaScript code. This enables IDE autocompletion and type checking for composables and component props without TypeScript.

When should I not use TypeScript for a Vue 3 application?

You should avoid TypeScript for Vue 3 applications during rapid prototyping, legacy project migrations, or when your team prefers vanilla JavaScript. Using JSDoc provides an alternative for maintaining type safety without TS compilation overhead.