Andrew Magill • 1/21/1970

Packaging Helpers with Types & Tests for a Dependable TypeScript Toolbox

This article details a workflow for creating a dependable, reusable toolbox of TypeScript utility functions (helpers). It covers best practices like single responsibility, predictable I/O, and domain-based organization. It explains how to package these helpers with TypeScript types, focused unit tests, and a clean export structure, enabling fixes to propagate across all consuming projects.

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#TypeScript #npm #package management