Get bounds from the Google Maps Autocomplete response

gmaps_helpers.js

function get_bounds(gmaps_autocomplete_response) {
  var lats = false, longs = false;
  $.each(gmaps_autocomplete_response.geometry.viewport, function () {
      if (!lats || !longs) {
          var x,y = false;
          var ref = false;
          $.each(this, function () {
              if (!x || !y) {
                  if (!x) x = this;
                  else y = this;
              } else {
                  ref = {x: x, y: y};
              }
          });
          if (!lats) lats = ref;
          else longs = ref;
      }
  });
  
  return {latitudes: lats, longitudes: longs};
}