init-npm-pkg

Instantly create a fully configured npm package with GitHub Actions, testing, and modern tooling. Follows Matt Pocock's latest best practices for npm packages.

Usage

npx init-npm-pkg

CLI Output

Generated Structure

What You Get

• Bun or npm - Choose your package manager
• Biome or ESLint - Modern linting and formatting
• Vitest or Bun Test - Fast testing frameworks
• GitHub Actions - Automated CI/CD
• Changesets - Semantic versioning
• TypeScript - Full type safety
• Git setup - Optional repository initialization

Example Package

This tool was used to create antiemdash - a TypeScript utility to remove or replace em dashes in strings, with built-in support for wrapping Vercel AI SDK functions.

The package demonstrates the full setup including:

• TypeScript configuration
• GitHub Actions for CI/CD
• Comprehensive testing with Vitest
• Modern linting with Biome
• Semantic versioning with Changesets

Options

| Setting | Options | |---------|---------| | Package Manager | Bun, npm | | Linter | Biome, ESLint + Prettier | | Testing | Vitest, Bun Test, None | | Git | Initialize repository (optional) |

License

MIT