Pattern for define type of class extends an abstract class. · Issue #9347 · microsoft/TypeScript · GitHub

Hi, I am looking for a pattern that allows me to create a command pattern object from an classes that extends from an abstract class. The abstract class have some helper method and implement the default values for the properties defined

Generics & Abstract Classes in TypeScript, by Mathew Phillip Wheatley, The Startup

New flag `--noImplicitAbstractOverride` which mandates the use of `override` when implementing an abstract method · Issue #47250 · microsoft/ TypeScript · GitHub

Missing property declaration in abstract class implementing interfaces · Issue #4670 · microsoft/TypeScript · GitHub

Proposal for Abstract Classes and Methods · Issue #3578 · microsoft/ TypeScript · GitHub

Proposal for Abstract Classes and Methods · Issue #3578 · microsoft/ TypeScript · GitHub

Extends a Class will make losing and corrupted types in a child class. · Issue #42541 · microsoft/TypeScript · GitHub

Suggestion: Add abstract static methods in classes and static methods in interfaces · Issue #14600 · microsoft/TypeScript · GitHub

Allow type parameters in base class expressions · Issue #26542 · microsoft/ TypeScript · GitHub

Generic of abstract class should be inferrable from abstract property implemented in subclass · Issue #39180 · microsoft/TypeScript · GitHub

Proposal for Abstract Classes and Methods · Issue #3578 · microsoft/ TypeScript · GitHub

Mixin base requires explicit type in TS 4.3 due to recursively referencing itself when it doesn't · Issue #44284 · microsoft/TypeScript · GitHub

lighthouse/changelog-pre10.md at main · GoogleChrome/lighthouse · GitHub

Solved You will create an Interface that lists constants and