GunshiModern JavaScript Command-line Library

Robust, modular, flexible, and localizable CLI library

📏

Simple & Universal

Run the commands with simple API and support universal runtime.

⚙️

Configure command modules declaratively for better organization and maintainability.

🛡️

TypeScript support with type-safe argument parsing and option resolution.

🧩

Create modular sub-commands that can be composed together for complex CLIs.

⏳

Load command modules lazily and execute them asynchronously for better performance.

📜

Generate helpful usage messages automatically for your commands.

🎨

Customize how usage messages are generated to match your CLI's style.

🌍

Support multiple languages with built-in i18n, locale resource lazy loading and i18n library integration.