context.jsx

import React, { createContext, useContext, useState } from "react";

const Context = createContext({});

export function AuthContextProvider({ children }) {
  const [ auth, setAuth ] = useState(null);

  return (
    <Context.Provider value={ { auth, setAuth } }>
      { children }
    </Context.Provider>
  );
}

export default function useAuthContext() {
  return useContext(Context);
}