text: /**
   * Copyright since 2007 PrestaShop SA and Contributors
   * PrestaShop is an International Registered Trademark & Property of PrestaShop SA
   *
   * NOTICE OF LICENSE
   *
   * This source file is subject to the Open Software License (OSL 3.0)
   * that is bundled with this package in the file LICENSE.md.
   * It is also available through the world-wide-web at this URL:
   * https://opensource.org/licenses/OSL-3.0
   * If you did not receive a copy of the license and are unable to
   * obtain it through the world-wide-web, please send an email
   * to license@prestashop.com so we can send you a copy immediately.
   *
   * DISCLAIMER
   *
   * Do not edit or add to this file if you wish to upgrade PrestaShop to newer
   * versions in the future. If you wish to customize PrestaShop for your
   * needs please refer to https://devdocs.prestashop.com/ for more information.
   *
   * @author    PrestaShop SA and Contributors <contact@prestashop.com>
   * @copyright Since 2007 PrestaShop SA and Contributors
   * @license   https://opensource.org/licenses/OSL-3.0 Open Software License (OSL 3.0)
   */
  
  const $ = window.$;
  
  /**
   * Toggle Postcode input requirement on country selection
   *
   * Usage:
   *
   * <!-- Country select options must have need_postcode attribute when needed -->
   * <select name="id_country" id="id_country" states-url="path/to/states/api">
   *   ...
   *   <option value="6" need_postcode="1">Spain</value>
   *   ...
   * </select>
   *
   * In JS:
   *
   * new CountryPostcodeRequiredToggler('#id_country', '#id_country_postcode', 'label[for="id_country_postcode"]');
   */
  export default class CountryPostcodeRequiredToggler {
    constructor(countryInputSelector, countryPostcodeInput, countryPostcodeInputLabel) {
      this.$countryPostcodeInput = $(countryPostcodeInput);
      this.$countryPostcodeInputLabel = $(countryPostcodeInputLabel);
      this.$countryInput = $(countryInputSelector);
      this.countryInputSelectedSelector = `${countryInputSelector}>option:selected`;
      this.countryPostcodeInputLabelDangerSelector = `${countryPostcodeInputLabel}>span.text-danger`;
  
      // If field is required regardless of the country
      // keep it required
      if (this.$countryPostcodeInput.attr('required')) {
        return;
      }
  
      this.$countryInput.on('change', () => this.toggle());
  
      // toggle on page load
      this.toggle();
    }
  
    /**
     * Toggles Postcode input required
     *
     * @private
     */
    toggle() {
      $(this.countryPostcodeInputLabelDangerSelector).remove();
      this.$countryPostcodeInput.prop('required', false);
      if (1 === parseInt($(this.countryInputSelectedSelector).attr('need_postcode'), 10)) {
        this.$countryPostcodeInput.prop('required', true);
        this.$countryPostcodeInputLabel.prepend($('<span class="text-danger">*</span>'));
      }
    }
  }
  