Creating NPM Package: Simplified TypeScript Guide to Building and Publishing Libraries

By Oluwatobi Sofela and CodeSweetly

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 LearnSet up a TypeScript-powered project with confidenceCompile TypeScript to both ECMAScript and CommonJS modulesSeparate and manage your source code and distribution filesDefine clear entry points and declaration filesRun local tests before and after publishing to ensure package qualityWrite automation scripts for versioning, changelogs, and releasesCreate a production-ready README and LICENSEPublish to NPM with industry-standard workflowsWhy This Book?Clear and simplified guidance for real-world TypeScript publishingTeaches modern best practices used by top library authorsHelps you avoid common mistakes and manual setup headachesPerfect for devs who want a repeatable system for building NPM packagesWho Is This For?TypeScript developers ready to publish reusable librariesJavaScript developers who want to try out TypeScriptOpen-source contributors looking to streamline workflowsTeams 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.

• Format: Paperback
• Language: English
• ISBN: B0FS2CT342
• ISBN13: 9798266547414
• Release Date: September 2025
• Publisher: Independently Published
• Length: 120 Pages
• Weight: 0.49 lbs.
• Dimensions: 0.3" x 7.0" x 10.0"