The book explains how to get started with TypeScript, essential configurations, using types and interfaces to create objects, transforming JavaScript code to be compatible with TypeScript, and more.

Since TypeScript is an object-oriented programming (OOP) language, you can take advantage of programming to the interface. An interface is an OOP feature that’s available in TypeScript yet is absent ...

Microsoft shipped TypeScript 5.8 with improved type checking in some scenarios, but thorny problems caused the dev team to delay related work to the next release.