Creating NPM Package with TypeScript

Want to build and publish professional-quality TypeScript libraries to NPM—without being overwhelmed?

Creating NPM Package is a hands-on, step-by-step guide that teaches you how to configure, compile, test, and release TypeScript-based NPM packages like a pro.

Whether you’re new to TypeScript or ready to upgrade your publishing workflow, this book helps you master the full lifecycle of a reusable library—from clean project setup to automated GitHub releases.

What You’ll Learn

• Set up a TypeScript-powered project with confidence
• Compile TypeScript to both ECMAScript and CommonJS modules
• Separate and manage your source code and distribution files
• Define clear entry points and declaration files
• Run local tests before and after publishing to ensure package quality
• Write automation scripts for versioning, changelogs, and releases
• Create a production-ready README and LICENSE
• Publish to NPM with industry-standard workflows

Why This Book?

• Clear and simplified guidance for real-world TypeScript publishing
• Teaches modern best practices used by top library authors
• Helps you avoid common mistakes and manual setup headaches
• Perfect for devs who want a repeatable system for building NPM packages

Who Is This For?

✔ TypeScript developers ready to publish reusable libraries

✔ JavaScript developers who want to try out TypeScript

✔ Open-source contributors looking to streamline workflows

✔ Teams needing consistent, maintainable package setups

Whether you’re building your first open-source project or refining your professional publishing workflow, this book gives you everything you need to confidently ship clean, typed, and tested TypeScript libraries.

🚀 Stop guessing—start building like a pro!