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TypeScript Weekly

Issue #151 — September 17, 2020

TypeScript Builders: Improving Your Types One Step at a Time

An in-depth walkthrough of how to create a TypeScript builder class to enforce more complex constraints.

Steven Waterman

From Rust to TypeScript

How to implement some common Rust principles in TypeScript, e.g. types as business objects, no exceptions, and more.

Alan Darmasaputra

Extending TypeScript Type Definitions

How to extend a TypeScript type definition in a different type definition file.

Damir Arh

kkuchta / TSpell

A spell checker implemented in the type checker — a great showcase of how far you can push the type system with the upcoming TypeScript 4.1 release.

Kevin Kuchta