text: "use strict";
  
  exports.__esModule = true;
  exports.default = void 0;
  
  var _utils = require("../../utils/utils");
  
  function _extends() { _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; return _extends.apply(this, arguments); }
  
  var Fade = {
    setTranslate: function setTranslate() {
      var swiper = this;
      var slides = swiper.slides;
  
      for (var i = 0; i < slides.length; i += 1) {
        var $slideEl = swiper.slides.eq(i);
        var offset = $slideEl[0].swiperSlideOffset;
        var tx = -offset;
        if (!swiper.params.virtualTranslate) tx -= swiper.translate;
        var ty = 0;
  
        if (!swiper.isHorizontal()) {
          ty = tx;
          tx = 0;
        }
  
        var slideOpacity = swiper.params.fadeEffect.crossFade ? Math.max(1 - Math.abs($slideEl[0].progress), 0) : 1 + Math.min(Math.max($slideEl[0].progress, -1), 0);
        $slideEl.css({
          opacity: slideOpacity
        }).transform("translate3d(" + tx + "px, " + ty + "px, 0px)");
      }
    },
    setTransition: function setTransition(duration) {
      var swiper = this;
      var slides = swiper.slides,
          $wrapperEl = swiper.$wrapperEl;
      slides.transition(duration);
  
      if (swiper.params.virtualTranslate && duration !== 0) {
        var eventTriggered = false;
        slides.transitionEnd(function () {
          if (eventTriggered) return;
          if (!swiper || swiper.destroyed) return;
          eventTriggered = true;
          swiper.animating = false;
          var triggerEvents = ['webkitTransitionEnd', 'transitionend'];
  
          for (var i = 0; i < triggerEvents.length; i += 1) {
            $wrapperEl.trigger(triggerEvents[i]);
          }
        });
      }
    }
  };
  var _default = {
    name: 'effect-fade',
    params: {
      fadeEffect: {
        crossFade: false
      }
    },
    create: function create() {
      var swiper = this;
      (0, _utils.bindModuleMethods)(swiper, {
        fadeEffect: _extends({}, Fade)
      });
    },
    on: {
      beforeInit: function beforeInit(swiper) {
        if (swiper.params.effect !== 'fade') return;
        swiper.classNames.push(swiper.params.containerModifierClass + "fade");
        var overwriteParams = {
          slidesPerView: 1,
          slidesPerColumn: 1,
          slidesPerGroup: 1,
          watchSlidesProgress: true,
          spaceBetween: 0,
          virtualTranslate: true
        };
        (0, _utils.extend)(swiper.params, overwriteParams);
        (0, _utils.extend)(swiper.originalParams, overwriteParams);
      },
      setTranslate: function setTranslate(swiper) {
        if (swiper.params.effect !== 'fade') return;
        swiper.fadeEffect.setTranslate();
      },
      setTransition: function setTransition(swiper, duration) {
        if (swiper.params.effect !== 'fade') return;
        swiper.fadeEffect.setTransition(duration);
      }
    }
  };
  exports.default = _default;