jhuckaby/class-plus

`class-plus` is a simple class builder utility for JavaScript that adds support for class member variables, multiple mixins, static members, and optional event emitter and hook systems. It provides a custom API that augments ES2015 classes with these features, making it easier to define and extend classes with additional functionality. This library is intended for JavaScript developers who want more flexibility and convenience when working with classes, especially those who frequently use mixins, event emitters, or need to define class member variables.