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javascript-pro

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Master modern JS with async patterns.

Software Engineering#Node.js#async#modules#JavaScript#ES2023#Fetch API
AuthorJeffallan
Version1.0.0
Installs0

System Documentation

What problem does it solve?

This Skill helps you write modern JavaScript with ES2023+ features, asynchronous patterns, and efficient module usage, improving performance and code quality.

Core Features & Use Cases

  • Modern syntax: Optional chaining, nullish coalescing, top-level await.
  • Async patterns: Promise patterns, concurrency, error handling.
  • Modules & browser APIs: ESM/CJS, dynamic import, Fetch, Web Workers
  • Node essentials: fs/promises, streams, EventEmitter.

Quick Start

Create an ES module that exports a function using top-level await and dynamic import.

Dependency Matrix

Required Modules

None required

Components

references

💻 Claude Code Installation

Recommended: Let Claude install automatically. Simply copy and paste the text below to Claude Code.

Please help me install this Skill:
Name: javascript-pro
Download link: https://github.com/Jeffallan/claude-skills/archive/main.zip#javascript-pro

Please download this .zip file, extract it, and install it in the .claude/skills/ directory.
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