results_ready未定义

Question

我有打字稿功能

这是功能代码

  export class Step1{
  constructor(){
    this.begin_search();
    this.results_ready(); 
  }
private  results_ready():void{
$(function() {
  Filter.load_filter();
  let loading_more_results = false;
  let loading_more_offset = 0;
  if ((gon.search['search_type'] === 'hotel') || (gon.search['search_type'] === 'package')) {
    HotelResults.load_step_1_hotel_results();
  } else {
    AirResults.load_step_1_air_results();
  }

  if (gon.search['search_type'] === 'package') {
    for (let i of Array.from($('.step_1_air_form'))) {
      $('.tip', i).tooltipster({ contentAsHTML: true });
    }

    $('.step_1_air_form:not(.item_loaded) input[type=checkbox]').on('click', () =>
      $('.step_1_hotel_form').each(function() {
        return HotelResults.update_price_on_button_hotel($(this));
      })
    );
  }

  $('.topnav a').each(function() {
    if ($(this).target === '') { $(this).target = '_blank'; }
  });

  $('.fancybox').fancybox();

  $('.list_view').on('click', function() {
    $('.img-selected').removeClass('img-selected');
    $(this).parent().addClass('img-selected');
    $('#filter_view').val('list');
    FilterFunctions.onFilterChange();
    return false;
  });
  $('.gallery_view').on('click', function() {
    $('.img-selected').removeClass('img-selected');
    $(this).parent().addClass('img-selected');
    $('#filter_view').val('gallery');
    FilterFunctions.onFilterChange();
    return false;
  });
  $('.map_view').on('click', function() {
    $('.img-selected').removeClass('img-selected');
    $(this).parent().addClass('img-selected');
    $('#filter_view').val('map');
    FilterFunctions.onFilterChange();
    return false;
  });

  $(window).scroll(function() {
    if ($(".right_banner img").length > 0) {
      let offset;
      if ($('#header').css('position') === 'fixed') {
        offset = 75;
      } else {
        offset = 15;
      }
      if (($(".right_banner img").css('position') === 'static') && ($(window).scrollTop() > ($(".right_banner").offset().top - offset))) {
        $(".right_banner img").css("left", $(".right_banner").offset().left);
        $(".right_banner img").css("top", offset);
        $(".right_banner img").css("position", "fixed");
      }
      if (($(".right_banner img").css('position') === 'fixed') && ($(window).scrollTop() <= ($(".right_banner").offset().top - offset))) {
        $(".right_banner img").css("position", 'static');
      }
    }
    if ((($('#filter_view').length === 0) || ($('#filter_view').val() !== 'map')) && !loading_more_results && (($(window).scrollTop() + $(window).height()) > ($(document).height() - 1250))) {
      let loading_more_results = true;
      return Itinerary.loadMoreResults();
    }
  });
  return $(window).resize(function() {
    if ($(".right_banner img").css('position') === 'fixed') {
      $(".right_banner img").css("position", 'static');
      $(".right_banner img").css("left", $(".right_banner").offset().left);
      return $(".right_banner img").css("position", "fixed");
    }
  });
});


 };
}

我在像这样的webpack包中使用它

  

$（document）.ready（（）=＆gt; {         Translation.addDict（gon.translations）;         Track.initialize（）;

  new Searchfield();
  let step1 = new Step1();
  if (!gon.search['searched']) {
    step1.begin_search();
    step1.results_ready();

  }
  /*if (gon && gon.search['id'] && $('.offer_hotel_addon').length > 0) {
    check_status();
  }*/
});

但是当我运行网站时，我在控制台出现此错误

  

results_ready未定义

如果在第一个函数中定义了错误，为什么会出现此错误？

非常感谢帮助