TypeScript lets you create factory functions that ensure a specific class is created correctly. But, if you also leverage generics and interfaces, these factory functions can work with a variety of ...

If you like the idea of creating a new class from whatever other classes you have lying around, you have two ways of doing in TypeScript ... and both are type safe (within limits).

Here's what you need to know about object-oriented programming with classes, methods, objects, and interfaces, with examples in Java, Python, and TypeScript.