title: How to make a shared state between two react components?
body: <p>I have 2 react components that need to share a state, react-router shows component A, which takes some inputs and adds it to its state, after the state has been successfully updated, I want to redirect to component B, where the user adds some more inputs and updates the same state as component A to build an object with inputs from A and B before I submit a post request to my api to save the data from both component A and B. How can I accomplish this, is there a way to use react-router, or do I have to set up a parent/child relationship between the components?  </p>