foodpanda-courier-tracking.js

// run in console
// enable popups for website first
if (!('lastLat' in window)) {
  window.lastLat = 0;
}
if (!('lastLon' in window)) {
  window.lastLon = 0;
}
setInterval(function() {
  $.getJSON(location.href.replace('/tracking', '/status')).then(function(data){
    if (!data.courier){
      console.log('no courier');
      return;
    }
    console.log(lastLat,data.courier.latitude,lastLon,data.courier.longitude);
    if (lastLat != data.courier.latitude || lastLon != data.courier.longitude) {
      console.log('location changed');
      window.open('https://maps.google.com/?q=loc:' + data.courier.latitude + ',' + data.courier.longitude, 'gMapsWin');
    }
    else {
      console.log('location unchanged');
    }
    window.lastLat = data.courier.latitude;
    window.lastLon = data.courier.longitude;
  });
}, 10000);