How to implement common functionality for all (several) components?

Question

React

In a typical React component library, all components inherit from React.Component. But what if we suddenly needed common functionality for all components? Well, for example, the property is hidden, disabled, variation, etc. How to be?

Answer 1

Waiting for January to release hooks, or using alpha now is the prettiest method :)
https://www.reactjs.org/hooks