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moai-lang-javascript

Assist JavaScript ES2024+ development across Node.js, Bun, and Deno runtimes.

Updated Feb 19, 2026
Search Tags:#vitest#javascript#eslint#bun#nodejs#deno#express
One-click install
npx skills add https://github.com/taewook486/real-estate-mcp --skill moai-lang-javascript-taewook486
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: moai-lang-javascript
Source: https://github.com/taewook486/real-estate-mcp/tree/main/.claude/skills/moai-lang-javascript
Command: npx skills add https://github.com/taewook486/real-estate-mcp --skill moai-lang-javascript-taewook486

SYSTEM DOCUMENTATION & REQUIREMENTS

💡 This Skill includes references (resource) components.

What problem does it solve?

This Skill provides comprehensive support for developing modern JavaScript applications, from core language features to advanced backend frameworks and tooling.

Core Features & Use Cases

  • Language Features: Leverage the latest ES2024+ features like Set operations, Promise.withResolvers, and immutable arrays.
  • Runtimes & Frameworks: Work seamlessly with Node.js 22 LTS, Bun 1.x, Deno 2.x, and popular backend frameworks like Express, Fastify, and Hono.
  • Tooling: Utilize Vitest for testing, ESLint 9 and Biome for linting, and modern bundlers.
  • Use Case: Develop a high-performance, scalable API using Fastify, with robust testing via Vitest and strict linting enforced by ESLint.

Quick Start

Create a new Vite project using npm create vite with the latest tag and the vanilla template.

Frequently Asked Questions about moai-lang-javascript

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

FAQPage Schema
How do I build a scalable API using Fastify with modern JavaScript?▼

Yes, you can use Vitest for testing JavaScript applications across multiple runtimes. This Skill supports modern testing frameworks like Vitest and Jest, helping you implement robust testing for Node.js 22 LTS, Bun 1.x, and Deno 2.x environments.

What's the best way to configure ESLint 9 and Biome for JavaScript linting?▼

The best way to configure ESLint 9 and Biome for JavaScript linting is utilizing modern tooling support. This Skill facilitates strict linting enforcement alongside your codebase, ensuring code quality across your ES2024+ development workflow.

Does this Skill support backend frameworks like Express and Hono with Deno 2.x?▼

Yes, this Skill supports backend frameworks including Express, Fastify, and Hono with Deno 2.x. It provides comprehensive assistance for API development and web application creation across Node.js 22 LTS, Bun 1.x, and Deno 2.x runtimes.

How do I use ES2024+ features like Set operations and Promise.withResolvers?▼

To use ES2024+ features like Set operations and Promise.withResolvers, leverage the latest JavaScript language capabilities. This Skill provides expert-level assistance to implement immutable arrays and other modern syntax across your development environment.

Can I quickly scaffold a new Vite project with the vanilla template?▼

Yes, you can quickly scaffold a new Vite project by running npm create vite with the latest tag and the vanilla template. This provides a starting point for JavaScript development using modern bundlers and tooling.

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