useToken.jsx

import { useState } from 'react';
import Axios from "axios";

export default function useToken() {
  const getToken = () => {
    const tokenString = sessionStorage.getItem('token');
    if (!tokenString)
        return null;
    console.log(tokenString);
    const userToken = JSON.parse(tokenString);
    console.log(userToken);
    if (userToken.jwt != null)
    {
      Axios.post("http://localhost:8080/auth/verify", {
        jwt: userToken.jwt
      }).then((response) => {
        console.log(response);
        if (response.user)
          return response;
      });
    }
    return null;
  };

  const [token, setToken] = useState(getToken());

  const saveToken = userToken => {
    sessionStorage.setItem('token', JSON.stringify(userToken.data));
    setToken(userToken.data);
  };

  return {
    setToken: saveToken,
    token
  }
}