This is the behavior in every version I tried, and I reviewed the FAQ for entries about... I couldn't find any FAQ entry about template literal types. My mental model of template literal types is "if ...

Microsoft's open-source TypeScript team has issued the first beta of TypeScript 4.1, bringing new features, new checking flags, and editor productivity improvements. TypeScript, a superset of ...

There are lots of enhancements waiting for you in TypeScript 1.8, including features that make it easier to move your project to TypeScript, that protect you from errors and that give you even better ...

JavaScript and TypeScript look very similar, but there's one important distinction. The key difference between JavaScript and TypeScript is that JavaScript lacks a type system. In JavaScript, ...

In previous columns I've covered some of the new features in TypeScript 2.0. I looked at eliminating nulls/undefined values, leveraging class discriminants, and exploiting private constructors and ...

Implementing SignalR Hubs (server-side) in C# can be strongly typed by using interfaces, but the TypeScript SignalR client is not strongly typed. To call Hub methods, we must specify the method ...

The following example shows further capabilities of TypeScript. In an exemplary toy shop inventory software, a data model is defined by using types. ToyBase describes all properties that are required ...

Microsoft has made TypeScript 1.8 available and is hoping to entice developers to migrate their JavaScript projects. In version 1.8, .js JavaScript files now can output to .tsc, accessing the ...