drupal/core/modules/toolbar/js/escapeAdmin.js

/**
* DO NOT EDIT THIS FILE.
* See the following change record for more information,
* https://www.drupal.org/node/2815083
* @preserve
**/

(function ($, Drupal, drupalSettings) {
  var pathInfo = drupalSettings.path;
  var escapeAdminPath = sessionStorage.getItem('escapeAdminPath');
  var windowLocation = window.location;

  if (!pathInfo.currentPathIsAdmin && !/destination=/.test(windowLocation.search)) {
    sessionStorage.setItem('escapeAdminPath', windowLocation);
  }

  Drupal.behaviors.escapeAdmin = {
    attach: function attach() {
      var $toolbarEscape = $('[data-toolbar-escape-admin]').once('escapeAdmin');

      if ($toolbarEscape.length && pathInfo.currentPathIsAdmin) {
        if (escapeAdminPath !== null) {
          $toolbarEscape.attr('href', escapeAdminPath);
        } else {
          $toolbarEscape.text(Drupal.t('Home'));
        }
      }
    }
  };
})(jQuery, Drupal, drupalSettings);