1. ModelAngular Model - Simple state management with minimalist API, one way data flow, multiple model support and immutable data exposed as RxJS Observable.
2. ElementsLazy load Angular Elements (or any other web components / custom elements ) with ease!
5. pretty-html-logA module that allows you to pretty print the inner HTML of ComponentFixtures, DebugElements, NativeElements or even plain HTML strings to the console. This is very useful for debugging Angular component tests in Jest