Programming TypeScript

This was quite a difficult book. My level of using TypeScript amounted to little more than annotating variables, arguments, and functions. But this book treats that as far too basic a level of usage. Instead, it shows how to program with types. At first I thought it was doing all sorts of things with types, but the more I looked, the more refined and elegant it seemed. Naturally, I fell into wondering what it would take to use TypeScript with real fluency. A book I started lightheartedly ended up plunging me into deep worry…

Boris Cherny, translated by Woo Jeong-eun, Programming TypeScript, Programming Insight, 2020.

20210529