skills.rest
globalmsq
globalmsqOFFICIAL
Explore all skills by this author →
WebsiteGitHub

moai-lang-javascript

Develop JavaScript backends and tooling across Node.js, Bun, and Deno runtimes.

Updated Aug 27, 2026
Search Tags:#testing#linting#javascript#bun#nodejs#deno
One-click install
npx skills add https://github.com/globalmsq/solo-relayer-service --skill moai-lang-javascript-globalmsq
Or copy as Structured Prompt for Agent▼
Please help me install this Agent Skill.
Skill: moai-lang-javascript
Source: https://github.com/globalmsq/solo-relayer-service/tree/main/.claude/skills/moai-lang-javascript
Command: npx skills add https://github.com/globalmsq/solo-relayer-service --skill moai-lang-javascript-globalmsq

SYSTEM DOCUMENTATION & REQUIREMENTS

What problem does it solve?

This Skill enables developers to master JavaScript across multiple runtimes and ecosystems, empowering rapid backend and tooling development for APIs, CLIs, and web applications.

Core Features & Use Cases

  • Cross-runtime development: Node.js 22 LTS, Bun 1.x, and Deno 2.x support for server apps, tooling, and scripts.
  • Testing and quality: Vitest, Jest, ESLint Biome integration for reliable code.
  • Frameworks & ecosystems: Express, Fastify, Hono, and modern tooling to streamline projects.
  • Real-world use: Build a small API with Express, add tests, and lint workflow across runtimes.

Quick Start

Install the moai-lang-javascript skill in your project, then scaffold a minimal runtime-enabled app (Node.js 22 LTS with Vitest/Jest, ESLint Biome) and a simple Express or Fastify server to begin.

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 JavaScript backend API that works across Node.js, Bun, and Deno runtimes?▼

To build a cross-runtime JavaScript backend, you can scaffold a server app using Express or Fastify and configure environment compatibility for Node.js, Bun, and Deno to ensure consistent operation.

What is the best way to set up testing and linting for a modern JavaScript project?▼

The best way to set up testing and linting is by integrating Vitest or Jest for test execution alongside ESLint or Biome, ensuring reliable code quality checks across multiple JavaScript runtimes.

Can I use Bun and Deno for production backend development with frameworks like Express?▼

Yes, you can use Bun 1.x and Deno 2.x for production backend development with frameworks like Express and Fastify, as the skill enforces runtime compatibility and ecosystem integration.

How do I configure environment setup and runtime compatibility for a modern JavaScript CLI tool?▼

Configuring environment setup for a JavaScript CLI tool involves defining runtime compatibility rules across Node.js, Bun, and Deno, ensuring your tooling scripts execute consistently in each environment.

Does Vitest work with Node.js 22 LTS for testing web applications?▼

Yes, Vitest works with Node.js 22 LTS for testing web applications, providing a modern testing environment that integrates seamlessly with the broader JavaScript framework ecosystem.

When should I not use Bun for a JavaScript server app?▼

You should evaluate runtime limitations before deploying JavaScript server apps, ensuring your specific frameworks, dependencies, and production requirements fully support Bun 1.x before committing to it.

Related Skills

Explore More Software Engineering Skills→
skeeper75skeeper75

moai-lang-javascript

Develop JavaScript ES2024+ apps across Node.js 22 LTS, Bun 1.x, and Deno 2.x with Vitest, ESLint 9, Biome, Express, Fastify, and Hono.

Community
Advanced
roedyrustamroedyrustam
43

bun-runtime-expert

Adopt Bun as a JavaScript/TypeScript runtime for building, testing, and deploying apps.

Community
Advanced
JeffallanJeffallan
10.9k

javascript-pro

Develop modern JavaScript applications using ES2023+ syntax and async patterns with Jest-based tests.

Community
Advanced
yarangyarang

moai-lang-javascript

Guide cross-runtime JavaScript development across Node.js, Bun, Deno, and browsers.

Community
Advanced