let ipURL = `https://api.ipify.org?format=json`;
let ip;

request(ipURL, function(err, response, body){
  if (err) {
    console.log("error:", error);
  } else {
    let temp = JSON.parse(body);
    ip = temp.ip;
    let message = `IP: ${ip}`;
    console.log(message);
}
});

let locationURL = `http://ip-api.com/json/${ip}?fields=city`;


request(locationURL, function(err, response, body){
  if (err) {
    console.log("error:", error);
  } else {
    let location = JSON.parse(body);
    let message = `Stadt: ${location.city}`;
    console.log(message);
}
});