React - How to get parameter value from query string?

Question

How can I define a route in my routes.jsx file to capture the __firebase_request_key parameter value from a URL generated by Twitter\'s single sign on process a

Answer 1

Say there is a url as follows

http://localhost:3000/callback?code=6c3c9b39-de2f-3bf4-a542-3e77a64d3341

If we want to extract the code from that URL, below method will work.

const authResult = new URLSearchParams(window.location.search); 
const code = authResult.get('code')