ReactJS with Wordpress API

gistfile1.txt

const getTimezone = async () => {
       let get_url = "https://your-domain/wp-json/wp/v2/users/" + userId;
        axios.get(get_url, {
            headers: {
                  'X-WP-Nonce': nonce,
                }
          }).then((response) => {
            console.log(response.data.timezone);
          })
    } 
    const updateTimezone = async() => {
        let timezone = myContext.timezone.toString();
        let post_url = "https://your-domain/wp-json/wp/v2/users/" + userId + "?timezone=" + myContext.timezone;
        let postTimezone = {
            "timezone" : timezone
        }
        axios.post(post_url, postTimezone, {
            headers: {
                'X-WP-Nonce': nonce,
                'content-type': 'application/json'
            }
        }).then((response) => {
            console.log(response);
        })
    }