First Steps in Unit Testing with TypeScript

Unit testing is one of the greatest ways to write effective code. In this article, I want to introduce you to what is this type of testing exactly and some… Read more


The New TypeScript Handbook

Hey folks, we’re happy to announce that a fresh re-write of the TypeScript Handbook is out of beta and is now our website’s primary resource for learning TypeScript! Read the handbook on Web / Epub / PDF In the last year,... (more…)

Read more »

User-defined type guards in TypeScript

Decided to write this blog post because I couldn’t find any documentation or online examples like the one I’m sharing here. Every example I’ve seen the user-defined type guard is used to replace the whole type definition and not specific properties. (more…)

Read more »