How to implement service(concept in AngularJS) -like component in React

Question

All:

I am pretty new to React from AngularJS. In AngularJS, there is service dependency inject which can provide a service instance to do data fetching, processing, etc

Answer 1

https://medium.com/@alshdavid/react-state-and-services-edb95be48851

Here's an article showing how to do it with nothing but React Context and rxjs