Chris@0: /**
Chris@0: * DO NOT EDIT THIS FILE.
Chris@0: * See the following change record for more information,
Chris@0: * https://www.drupal.org/node/2815083
Chris@0: * @preserve
Chris@0: **/
Chris@0: 
Chris@0: (function ($, Drupal) {
Chris@0:   Drupal.behaviors.setTimezone = {
Chris@0:     attach: function attach(context, settings) {
Chris@0:       var $timezone = $(context).find('.timezone-detect').once('timezone');
Chris@0:       if ($timezone.length) {
Chris@0:         var dateString = Date();
Chris@0: 
Chris@0:         var matches = dateString.match(/\(([A-Z]{3,5})\)/);
Chris@0:         var abbreviation = matches ? matches[1] : 0;
Chris@0: 
Chris@0:         var dateNow = new Date();
Chris@0:         var offsetNow = dateNow.getTimezoneOffset() * -60;
Chris@0: 
Chris@0:         var dateJan = new Date(dateNow.getFullYear(), 0, 1, 12, 0, 0, 0);
Chris@0:         var dateJul = new Date(dateNow.getFullYear(), 6, 1, 12, 0, 0, 0);
Chris@0:         var offsetJan = dateJan.getTimezoneOffset() * -60;
Chris@0:         var offsetJul = dateJul.getTimezoneOffset() * -60;
Chris@0: 
Chris@0:         var isDaylightSavingTime = void 0;
Chris@0: 
Chris@0:         if (offsetJan === offsetJul) {
Chris@0:           isDaylightSavingTime = '';
Chris@0:         } else if (Math.max(offsetJan, offsetJul) === offsetNow) {
Chris@0:             isDaylightSavingTime = 1;
Chris@0:           } else {
Chris@0:               isDaylightSavingTime = 0;
Chris@0:             }
Chris@0: 
Chris@0:         var path = 'system/timezone/' + abbreviation + '/' + offsetNow + '/' + isDaylightSavingTime;
Chris@0:         $.ajax({
Chris@0:           async: false,
Chris@0:           url: Drupal.url(path),
Chris@0:           data: { date: dateString },
Chris@0:           dataType: 'json',
Chris@0:           success: function success(data) {
Chris@0:             if (data) {
Chris@0:               $timezone.val(data);
Chris@0:             }
Chris@0:           }
Chris@0:         });
Chris@0:       }
Chris@0:     }
Chris@0:   };
Chris@0: })(jQuery, Drupal);