Extending Generic Types in TypeScript

TypeScript: Documentation - TypeScript 3.9

How to extend the Express Request object in TypeScript - LogRocket

Type System Features - CodeProject

TypeScript - properties with getters & setters are detected incorrectly as read-only, when generics and union type used – IDEs Support (IntelliJ Platform)

in TypeScript, how can I create an extensible generic type with children of the same type, with a default type? - Stack Overflow

Empty interface extending type can give incorrect field type · Issue #32790 · microsoft/TypeScript · GitHub

extension methods - Typescript - How to extend a class in a namespace? - Stack Overflow

TypeScript from A to Z — part 2: classes, extends, implements, generics, utility types

Haz on X: Just learned about this distinction between `type` and `interface` in TypeScript. I guess I'll have to switch to interface to document APIs. 😐 / X

Properties P in generic type U that extends type T should allow use of type T[P] · Issue #13547 · microsoft/TypeScript · GitHub