Exports, Imports, and Modules in Modern TypeScript/JavaScript

· Vinta · July 27, 2026, 4:05 p.m.
Summary
This post discusses the complexities of managing npm packages that need to support both ECMAScript Modules (ESM) and CommonJS (CJS), creating what is known as a dual-package. The author shares insights into the intricacies involved in this process, which may be beneficial for developers navigating modern JavaScript and TypeScript environments.
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