@aurbi/tiny-composite-builder/dist/IExtension.d.ts

Small framework for taking base objects and adding extensions using a builder pattern, but with full and strict compile-time type support.

import { IBaseHint } from "./IBase";

/**
 * Represents an extension class that can be added to TBase.
 * 
 * Suggested: in your implementing extension class, assign base as a constructor parameter:
 * 
 * `constructor(public Base: TBase, ...otherArgs: any){ ... }`
 */
export type IExtension<TBase extends IBaseHint> =
  { Base: TBase }