NPM Package Template 📦

A comprehensive, production-ready TypeScript npm package template with automated publishing, testing, and modern tooling.

⚡ Quick Start: Click "Use this template" above to create your own npm package in seconds!

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✨ Features

• TypeScript Support: Full TypeScript setup with declaration files
• Modern Build System: Rollup for optimized bundling (ESM + CJS)
• Automated Testing: Jest with coverage reporting
• Code Quality: ESLint with TypeScript support
• Automated Publishing: GitHub Actions for NPM and GitHub Packages
• Cross-Platform Scripts: PowerShell and Node.js scripts
• Security: Security policy and vulnerability reporting
• Documentation: Comprehensive docs and examples
• Dual Registry Support: Publish to both NPM and GitHub Packages

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📦 Using This Template

Method 1: Use as GitHub Template

1. Click "Use this template" button on GitHub
2. Create your new repository
3. Clone and customize

Method 2: Clone and Customize

git clone https://github.com/xarlizard/npm-package-template.git my-package
cd my-package
npm install

Method 3: Install as Reference

npm install @xarlizard/npm-package-template --save-dev

ℹ️ Missing files: By donwloading it directly as an npm-package, you will miss out on a lot of files, be sure to check the official github URL to see all available ones!

📚 Repository File Reference

This section explains the purpose of every file and folder in this repository, so you know exactly what each part does.

Root Files

├── .github/workflows/     # GitHub Actions
├── dist/                  # Built files (generated)
├── docs/                  # Documentation files
├── examples/              # Usage examples
├── scripts/               # Build and release scripts
│   ├── dev.ps1            # Development tasks (PowerShell)
│   ├── release.ps1        # Release script (PowerShell)
│   └── release.js         # Release script (Node.js)
├── src/                   # Source code
│   ├── __tests__/         # Test files
│   ├── index.ts           # Main entry point
│   ├── types.ts           # Type definitions
│   └── utils.ts           # Utility functions
├── templates/             # Template files with blank fields
├── .eslintrc.json         # ESLint configuration.
├── .gitignore             # Git ignore patterns.
├── .npmignore             # Files to exclude from NPM package.
├── .npmrc                 # NPM and GitHub Packages registry configuration.
├── .prettierignore        # Prettier ignore patterns.
├── .prettierrc.json       # Prettier configuration.
├── CHANGELOG.md           # Project change history.
├── CODE_OF_CONDUCT.md     # Contributor Covenant code of conduct.
├── CONTRIBUTING.md        # Contribution guidelines.
├── jest.config.json       # Jest testing configuration.
├── LICENSE                # MIT License.
├── package.json           # NPM package configuration.
├── README.md:             # Main project overview and file reference.
├── rollup.config.js       # Rollup build configuration.
├── SECURITY.md            # Security policy and vulnerability reporting.
└── tsconfig.json          # TypeScript configuration.

Documentation (docs/)

• DEPENDABOT.md: Automated dependency updates via .github/dependabot.yml.
• ISSUE_TEMPLATES.md: Issue templates in .github/ISSUE_TEMPLATE/.
• PULL_REQUEST_TEMPLATE.md: Pull request template in .github/pull_request_template.md.
• TEMPLATE_SETUP.md: Step-by-step guide for customizing this template.
• WORKFLOWS.md: Details all GitHub Actions workflows in .github/workflows/.

Source Code (src/)

• index.ts: Main entry point for the package.
• types.ts: TypeScript types and interfaces.
• utils.ts: Utility functions.
• **tests/**: Unit tests for main functions and utilities.

Examples (examples/)

• README.md: Usage examples overview.
• basic-usage.js: Node.js usage example.
• typescript-usage.ts: TypeScript usage example.

Scripts (scripts/)

• dev.ps1: PowerShell script for development tasks.
• release.js: Node.js script for automated release.
• release.ps1: PowerShell script for publishing releases.
• setup.js: Node.js script for initial setup and validation.

GitHub Configuration (.github/)

• dependabot.yml: Dependabot configuration.
• pull_request_template.md: Pull request template.
• ISSUE_TEMPLATE/: Issue templates for bug reports, documentation, and features.
• workflows/: GitHub Actions workflows for CI, publishing, and security.

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🛠️ Setup & Customization

See docs/TEMPLATE_SETUP.md for a step-by-step guide to customizing this template for your own package, including updating package.json, configuring secrets, and setting up your code.

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🎯 Quick Start Development

# Install dependencies
npm install

# Development with all checks
npm run dev

# Individual tasks
npm run dev:build    # Build only
npm run dev:test     # Test only
npm run dev:lint     # Lint only
npm run dev:typecheck # Type check only

# Testing
npm run test
npm run test:watch
npm run test:coverage

# Building
npm run build

# Releasing
npm run release        # Patch version
npm run release:minor  # Minor version
npm run release:major  # Major version

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🔧 Available Scripts

Script	Description
npm run build	Build the package
npm run test	Run tests
npm run test:watch	Run tests in watch mode
npm run test:coverage	Run tests with coverage
npm run lint	Lint code
npm run lint:fix	Fix linting issues
npm run typecheck	Type check code
npm run dev	Run all development tasks
npm run release	Release patch version
npm run release:minor	Release minor version
npm run release:major	Release major version

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🚀 Publishing

Automated Publishing (Recommended)

1. Create a GitHub release
2. GitHub Actions will automatically:
   • Run tests
   • Build the package
   • Publish to NPM
   • Publish to GitHub Packages

Manual Publishing

# Publish to NPM
npm publish

# Publish to GitHub Packages
npm config set @YOUR_USERNAME:registry https://npm.pkg.github.com
npm publish

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🤝 Contributing to This Template

We welcome contributions! See CONTRIBUTING.md for guidelines.

1. Fork the repository
2. Create a feature branch
3. Make your changes
4. Add tests if applicable
5. Submit a pull request

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📄 License

This template is licensed under the MIT License - see the LICENSE file for details.

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🙏 Acknowledgments

Includes best practices from:

• TypeScript team recommendations
• NPM packaging guidelines
• GitHub Actions community
• Open source community standards

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Happy packaging! 📦✨

Made with ❤️ by Xarlizard