(function (window) {
  'use strict';
  (function () {
      function getScript(source, callback) {
          var script = document.createElement('script');
          var prior = document.getElementsByTagName('script')[0];
          script.async = 1;
          script.onload = script.onreadystatechange = function( _, isAbort ) {
              if(isAbort || !script.readyState || /loaded|complete/.test(script.readyState) ) {
                  script.onload = script.onreadystatechange = null;
                  script = undefined;
                  if(!isAbort && callback) setTimeout(callback, 0);
              }
          };
          script.src = source;
          prior.parentNode.insertBefore(script, prior);
      }
      // Instead of remote: https://js.maxmind.com/js/apis/geoip2/v2.1/geoip2.js, point to local file.
      getScript('/assets/js/geoip2.js', function(){
          window.geoip2.city(function(data){
              // GeoIP is done. You can do something with the data object, like filling fields etc:
              if (typeof window.console.log !== 'undefined'){
                  // console.log('GeoIP data retrieved.', data);
                  // console.log('IP: ' + data.traits.ip_address || '');
                  // console.log('Zip: ' + data.postal.code || '');
                  window.mmResults(data.traits.ip_address, data.postal.code, data.city.names.en, data.subdivisions[0].iso_code);
              }
          }, function(data){
              // Something went wrong.
              if (typeof window.console.warn !== 'undefined'){
                  // console.warn('Failed to get GeoIP.', data);
              }
          });
      });
  }());
}(typeof window !== 'undefined' ? window : this));