Client:

{
  "REACT_ROUTER_PUBLIC_TEST1": "React Router Public Test1",
  "REACT_ROUTER_PUBLIC_TEST2": "React Router Public Test2"
}

Server:

{
  "REACT_ROUTER_PUBLIC_TEST1": "React Router Public Test1",
  "REACT_ROUTER_PUBLIC_TEST2": "React Router Public Test2",
  "TEST": "Cloudflare Test"
}