swiper/swiper.cjs.js

/**
 * Swiper 6.0.4
 * Most modern mobile touch slider and framework with hardware accelerated transitions
 * http://swiperjs.com
 *
 * Copyright 2014-2020 Vladimir Kharlampidi
 *
 * Released under the MIT License
 *
 * Released on: July 15, 2020
 */

'use strict';

Object.defineProperty(exports, '__esModule', { value: true });

function _interopDefault (ex) { return (ex && (typeof ex === 'object') && 'default' in ex) ? ex['default'] : ex; }

var $ = _interopDefault(require('./cjs/utils/dom'));
var utils = require('./cjs/utils/utils');
var getSupport = require('./cjs/utils/get-support');
var getDevice = require('./cjs/utils/get-device');
var getBrowser = require('./cjs/utils/get-browser');
var ssrWindow = require('ssr-window');
var virtual = _interopDefault(require('./cjs/components/virtual/virtual'));
var keyboard = _interopDefault(require('./cjs/components/keyboard/keyboard'));
var mousewheel = _interopDefault(require('./cjs/components/mousewheel/mousewheel'));
var navigation = _interopDefault(require('./cjs/components/navigation/navigation'));
var pagination = _interopDefault(require('./cjs/components/pagination/pagination'));
var scrollbar = _interopDefault(require('./cjs/components/scrollbar/scrollbar'));
var parallax = _interopDefault(require('./cjs/components/parallax/parallax'));
var zoom = _interopDefault(require('./cjs/components/zoom/zoom'));
var lazy = _interopDefault(require('./cjs/components/lazy/lazy'));
var controller = _interopDefault(require('./cjs/components/controller/controller'));
var a11y = _interopDefault(require('./cjs/components/a11y/a11y'));
var history = _interopDefault(require('./cjs/components/history/history'));
var hashNavigation = _interopDefault(require('./cjs/components/hash-navigation/hash-navigation'));
var autoplay = _interopDefault(require('./cjs/components/autoplay/autoplay'));
var effectFade = _interopDefault(require('./cjs/components/effect-fade/effect-fade'));
var effectCube = _interopDefault(require('./cjs/components/effect-cube/effect-cube'));
var effectFlip = _interopDefault(require('./cjs/components/effect-flip/effect-flip'));
var effectCoverflow = _interopDefault(require('./cjs/components/effect-coverflow/effect-coverflow'));
var thumbs = _interopDefault(require('./cjs/components/thumbs/thumbs'));

function _defineProperties(target, props) {
  for (var i = 0; i < props.length; i++) {
    var descriptor = props[i];
    descriptor.enumerable = descriptor.enumerable || false;
    descriptor.configurable = true;
    if ("value" in descriptor) descriptor.writable = true;
    Object.defineProperty(target, descriptor.key, descriptor);
  }
}

function _createClass(Constructor, protoProps, staticProps) {
  if (protoProps) _defineProperties(Constructor.prototype, protoProps);
  if (staticProps) _defineProperties(Constructor, staticProps);
  return Constructor;
}

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 modular = {
  useParams: function useParams(instanceParams) {
    var instance = this;
    if (!instance.modules) return;
    Object.keys(instance.modules).forEach(function (moduleName) {
      var module = instance.modules[moduleName]; // Extend params

      if (module.params) {
        utils.extend(instanceParams, module.params);
      }
    });
  },
  useModules: function useModules(modulesParams) {
    if (modulesParams === void 0) {
      modulesParams = {};
    }

    var instance = this;
    if (!instance.modules) return;
    Object.keys(instance.modules).forEach(function (moduleName) {
      var module = instance.modules[moduleName];
      var moduleParams = modulesParams[moduleName] || {}; // Add event listeners

      if (module.on && instance.on) {
        Object.keys(module.on).forEach(function (moduleEventName) {
          instance.on(moduleEventName, module.on[moduleEventName]);
        });
      } // Module create callback


      if (module.create) {
        module.create.bind(instance)(moduleParams);
      }
    });
  }
};

/* eslint-disable no-underscore-dangle */
var eventsEmitter = {
  on: function on(events, handler, priority) {
    var self = this;
    if (typeof handler !== 'function') return self;
    var method = priority ? 'unshift' : 'push';
    events.split(' ').forEach(function (event) {
      if (!self.eventsListeners[event]) self.eventsListeners[event] = [];
      self.eventsListeners[event][method](handler);
    });
    return self;
  },
  once: function once(events, handler, priority) {
    var self = this;
    if (typeof handler !== 'function') return self;

    function onceHandler() {
      self.off(events, onceHandler);

      if (onceHandler.__emitterProxy) {
        delete onceHandler.__emitterProxy;
      }

      for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
        args[_key] = arguments[_key];
      }

      handler.apply(self, args);
    }

    onceHandler.__emitterProxy = handler;
    return self.on(events, onceHandler, priority);
  },
  onAny: function onAny(handler, priority) {
    var self = this;
    if (typeof handler !== 'function') return self;
    var method = priority ? 'unshift' : 'push';

    if (self.eventsAnyListeners.indexOf(handler) < 0) {
      self.eventsAnyListeners[method](handler);
    }

    return self;
  },
  offAny: function offAny(handler) {
    var self = this;
    if (!self.eventsAnyListeners) return self;
    var index = self.eventsAnyListeners.indexOf(handler);

    if (index >= 0) {
      self.eventsAnyListeners.splice(index, 1);
    }

    return self;
  },
  off: function off(events, handler) {
    var self = this;
    if (!self.eventsListeners) return self;
    events.split(' ').forEach(function (event) {
      if (typeof handler === 'undefined') {
        self.eventsListeners[event] = [];
      } else if (self.eventsListeners[event]) {
        self.eventsListeners[event].forEach(function (eventHandler, index) {
          if (eventHandler === handler || eventHandler.__emitterProxy && eventHandler.__emitterProxy === handler) {
            self.eventsListeners[event].splice(index, 1);
          }
        });
      }
    });
    return self;
  },
  emit: function emit() {
    var self = this;
    if (!self.eventsListeners) return self;
    var events;
    var data;
    var context;

    for (var _len2 = arguments.length, args = new Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
      args[_key2] = arguments[_key2];
    }

    if (typeof args[0] === 'string' || Array.isArray(args[0])) {
      events = args[0];
      data = args.slice(1, args.length);
      context = self;
    } else {
      events = args[0].events;
      data = args[0].data;
      context = args[0].context || self;
    }

    data.unshift(context);
    var eventsArray = Array.isArray(events) ? events : events.split(' ');
    eventsArray.forEach(function (event) {
      if (self.eventsListeners && self.eventsListeners[event]) {
        var handlers = [];
        self.eventsListeners[event].forEach(function (eventHandler) {
          handlers.push(eventHandler);
        });
        handlers.forEach(function (eventHandler) {
          eventHandler.apply(context, data);
        });
      }
    });
    return self;
  }
};

function updateSize() {
  var swiper = this;
  var width;
  var height;
  var $el = swiper.$el;

  if (typeof swiper.params.width !== 'undefined' && swiper.params.width !== null) {
    width = swiper.params.width;
  } else {
    width = $el[0].clientWidth;
  }

  if (typeof swiper.params.height !== 'undefined' && swiper.params.width !== null) {
    height = swiper.params.height;
  } else {
    height = $el[0].clientHeight;
  }

  if (width === 0 && swiper.isHorizontal() || height === 0 && swiper.isVertical()) {
    return;
  } // Subtract paddings


  width = width - parseInt($el.css('padding-left') || 0, 10) - parseInt($el.css('padding-right') || 0, 10);
  height = height - parseInt($el.css('padding-top') || 0, 10) - parseInt($el.css('padding-bottom') || 0, 10);
  if (Number.isNaN(width)) width = 0;
  if (Number.isNaN(height)) height = 0;
  utils.extend(swiper, {
    width: width,
    height: height,
    size: swiper.isHorizontal() ? width : height
  });
}

function updateSlides() {
  var swiper = this;
  var window = ssrWindow.getWindow();
  var params = swiper.params;
  var $wrapperEl = swiper.$wrapperEl,
      swiperSize = swiper.size,
      rtl = swiper.rtlTranslate,
      wrongRTL = swiper.wrongRTL;
  var isVirtual = swiper.virtual && params.virtual.enabled;
  var previousSlidesLength = isVirtual ? swiper.virtual.slides.length : swiper.slides.length;
  var slides = $wrapperEl.children("." + swiper.params.slideClass);
  var slidesLength = isVirtual ? swiper.virtual.slides.length : slides.length;
  var snapGrid = [];
  var slidesGrid = [];
  var slidesSizesGrid = [];

  function slidesForMargin(slideEl, slideIndex) {
    if (!params.cssMode) return true;

    if (slideIndex === slides.length - 1) {
      return false;
    }

    return true;
  }

  var offsetBefore = params.slidesOffsetBefore;

  if (typeof offsetBefore === 'function') {
    offsetBefore = params.slidesOffsetBefore.call(swiper);
  }

  var offsetAfter = params.slidesOffsetAfter;

  if (typeof offsetAfter === 'function') {
    offsetAfter = params.slidesOffsetAfter.call(swiper);
  }

  var previousSnapGridLength = swiper.snapGrid.length;
  var previousSlidesGridLength = swiper.snapGrid.length;
  var spaceBetween = params.spaceBetween;
  var slidePosition = -offsetBefore;
  var prevSlideSize = 0;
  var index = 0;

  if (typeof swiperSize === 'undefined') {
    return;
  }

  if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
    spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * swiperSize;
  }

  swiper.virtualSize = -spaceBetween; // reset margins

  if (rtl) slides.css({
    marginLeft: '',
    marginTop: ''
  });else slides.css({
    marginRight: '',
    marginBottom: ''
  });
  var slidesNumberEvenToRows;

  if (params.slidesPerColumn > 1) {
    if (Math.floor(slidesLength / params.slidesPerColumn) === slidesLength / swiper.params.slidesPerColumn) {
      slidesNumberEvenToRows = slidesLength;
    } else {
      slidesNumberEvenToRows = Math.ceil(slidesLength / params.slidesPerColumn) * params.slidesPerColumn;
    }

    if (params.slidesPerView !== 'auto' && params.slidesPerColumnFill === 'row') {
      slidesNumberEvenToRows = Math.max(slidesNumberEvenToRows, params.slidesPerView * params.slidesPerColumn);
    }
  } // Calc slides


  var slideSize;
  var slidesPerColumn = params.slidesPerColumn;
  var slidesPerRow = slidesNumberEvenToRows / slidesPerColumn;
  var numFullColumns = Math.floor(slidesLength / params.slidesPerColumn);

  for (var i = 0; i < slidesLength; i += 1) {
    slideSize = 0;
    var slide = slides.eq(i);

    if (params.slidesPerColumn > 1) {
      // Set slides order
      var newSlideOrderIndex = void 0;
      var column = void 0;
      var row = void 0;

      if (params.slidesPerColumnFill === 'row' && params.slidesPerGroup > 1) {
        var groupIndex = Math.floor(i / (params.slidesPerGroup * params.slidesPerColumn));
        var slideIndexInGroup = i - params.slidesPerColumn * params.slidesPerGroup * groupIndex;
        var columnsInGroup = groupIndex === 0 ? params.slidesPerGroup : Math.min(Math.ceil((slidesLength - groupIndex * slidesPerColumn * params.slidesPerGroup) / slidesPerColumn), params.slidesPerGroup);
        row = Math.floor(slideIndexInGroup / columnsInGroup);
        column = slideIndexInGroup - row * columnsInGroup + groupIndex * params.slidesPerGroup;
        newSlideOrderIndex = column + row * slidesNumberEvenToRows / slidesPerColumn;
        slide.css({
          '-webkit-box-ordinal-group': newSlideOrderIndex,
          '-moz-box-ordinal-group': newSlideOrderIndex,
          '-ms-flex-order': newSlideOrderIndex,
          '-webkit-order': newSlideOrderIndex,
          order: newSlideOrderIndex
        });
      } else if (params.slidesPerColumnFill === 'column') {
        column = Math.floor(i / slidesPerColumn);
        row = i - column * slidesPerColumn;

        if (column > numFullColumns || column === numFullColumns && row === slidesPerColumn - 1) {
          row += 1;

          if (row >= slidesPerColumn) {
            row = 0;
            column += 1;
          }
        }
      } else {
        row = Math.floor(i / slidesPerRow);
        column = i - row * slidesPerRow;
      }

      slide.css("margin-" + (swiper.isHorizontal() ? 'top' : 'left'), row !== 0 && params.spaceBetween && params.spaceBetween + "px");
    }

    if (slide.css('display') === 'none') continue; // eslint-disable-line

    if (params.slidesPerView === 'auto') {
      var slideStyles = window.getComputedStyle(slide[0], null);
      var currentTransform = slide[0].style.transform;
      var currentWebKitTransform = slide[0].style.webkitTransform;

      if (currentTransform) {
        slide[0].style.transform = 'none';
      }

      if (currentWebKitTransform) {
        slide[0].style.webkitTransform = 'none';
      }

      if (params.roundLengths) {
        slideSize = swiper.isHorizontal() ? slide.outerWidth(true) : slide.outerHeight(true);
      } else {
        // eslint-disable-next-line
        if (swiper.isHorizontal()) {
          var width = parseFloat(slideStyles.getPropertyValue('width') || 0);
          var paddingLeft = parseFloat(slideStyles.getPropertyValue('padding-left') || 0);
          var paddingRight = parseFloat(slideStyles.getPropertyValue('padding-right') || 0);
          var marginLeft = parseFloat(slideStyles.getPropertyValue('margin-left') || 0);
          var marginRight = parseFloat(slideStyles.getPropertyValue('margin-right') || 0);
          var boxSizing = slideStyles.getPropertyValue('box-sizing');

          if (boxSizing && boxSizing === 'border-box') {
            slideSize = width + marginLeft + marginRight;
          } else {
            slideSize = width + paddingLeft + paddingRight + marginLeft + marginRight;
          }
        } else {
          var height = parseFloat(slideStyles.getPropertyValue('height') || 0);
          var paddingTop = parseFloat(slideStyles.getPropertyValue('padding-top') || 0);
          var paddingBottom = parseFloat(slideStyles.getPropertyValue('padding-bottom') || 0);
          var marginTop = parseFloat(slideStyles.getPropertyValue('margin-top') || 0);
          var marginBottom = parseFloat(slideStyles.getPropertyValue('margin-bottom') || 0);

          var _boxSizing = slideStyles.getPropertyValue('box-sizing');

          if (_boxSizing && _boxSizing === 'border-box') {
            slideSize = height + marginTop + marginBottom;
          } else {
            slideSize = height + paddingTop + paddingBottom + marginTop + marginBottom;
          }
        }
      }

      if (currentTransform) {
        slide[0].style.transform = currentTransform;
      }

      if (currentWebKitTransform) {
        slide[0].style.webkitTransform = currentWebKitTransform;
      }

      if (params.roundLengths) slideSize = Math.floor(slideSize);
    } else {
      slideSize = (swiperSize - (params.slidesPerView - 1) * spaceBetween) / params.slidesPerView;
      if (params.roundLengths) slideSize = Math.floor(slideSize);

      if (slides[i]) {
        if (swiper.isHorizontal()) {
          slides[i].style.width = slideSize + "px";
        } else {
          slides[i].style.height = slideSize + "px";
        }
      }
    }

    if (slides[i]) {
      slides[i].swiperSlideSize = slideSize;
    }

    slidesSizesGrid.push(slideSize);

    if (params.centeredSlides) {
      slidePosition = slidePosition + slideSize / 2 + prevSlideSize / 2 + spaceBetween;
      if (prevSlideSize === 0 && i !== 0) slidePosition = slidePosition - swiperSize / 2 - spaceBetween;
      if (i === 0) slidePosition = slidePosition - swiperSize / 2 - spaceBetween;
      if (Math.abs(slidePosition) < 1 / 1000) slidePosition = 0;
      if (params.roundLengths) slidePosition = Math.floor(slidePosition);
      if (index % params.slidesPerGroup === 0) snapGrid.push(slidePosition);
      slidesGrid.push(slidePosition);
    } else {
      if (params.roundLengths) slidePosition = Math.floor(slidePosition);
      if ((index - Math.min(swiper.params.slidesPerGroupSkip, index)) % swiper.params.slidesPerGroup === 0) snapGrid.push(slidePosition);
      slidesGrid.push(slidePosition);
      slidePosition = slidePosition + slideSize + spaceBetween;
    }

    swiper.virtualSize += slideSize + spaceBetween;
    prevSlideSize = slideSize;
    index += 1;
  }

  swiper.virtualSize = Math.max(swiper.virtualSize, swiperSize) + offsetAfter;
  var newSlidesGrid;

  if (rtl && wrongRTL && (params.effect === 'slide' || params.effect === 'coverflow')) {
    $wrapperEl.css({
      width: swiper.virtualSize + params.spaceBetween + "px"
    });
  }

  if (params.setWrapperSize) {
    if (swiper.isHorizontal()) $wrapperEl.css({
      width: swiper.virtualSize + params.spaceBetween + "px"
    });else $wrapperEl.css({
      height: swiper.virtualSize + params.spaceBetween + "px"
    });
  }

  if (params.slidesPerColumn > 1) {
    swiper.virtualSize = (slideSize + params.spaceBetween) * slidesNumberEvenToRows;
    swiper.virtualSize = Math.ceil(swiper.virtualSize / params.slidesPerColumn) - params.spaceBetween;
    if (swiper.isHorizontal()) $wrapperEl.css({
      width: swiper.virtualSize + params.spaceBetween + "px"
    });else $wrapperEl.css({
      height: swiper.virtualSize + params.spaceBetween + "px"
    });

    if (params.centeredSlides) {
      newSlidesGrid = [];

      for (var _i = 0; _i < snapGrid.length; _i += 1) {
        var slidesGridItem = snapGrid[_i];
        if (params.roundLengths) slidesGridItem = Math.floor(slidesGridItem);
        if (snapGrid[_i] < swiper.virtualSize + snapGrid[0]) newSlidesGrid.push(slidesGridItem);
      }

      snapGrid = newSlidesGrid;
    }
  } // Remove last grid elements depending on width


  if (!params.centeredSlides) {
    newSlidesGrid = [];

    for (var _i2 = 0; _i2 < snapGrid.length; _i2 += 1) {
      var _slidesGridItem = snapGrid[_i2];
      if (params.roundLengths) _slidesGridItem = Math.floor(_slidesGridItem);

      if (snapGrid[_i2] <= swiper.virtualSize - swiperSize) {
        newSlidesGrid.push(_slidesGridItem);
      }
    }

    snapGrid = newSlidesGrid;

    if (Math.floor(swiper.virtualSize - swiperSize) - Math.floor(snapGrid[snapGrid.length - 1]) > 1) {
      snapGrid.push(swiper.virtualSize - swiperSize);
    }
  }

  if (snapGrid.length === 0) snapGrid = [0];

  if (params.spaceBetween !== 0) {
    if (swiper.isHorizontal()) {
      if (rtl) slides.filter(slidesForMargin).css({
        marginLeft: spaceBetween + "px"
      });else slides.filter(slidesForMargin).css({
        marginRight: spaceBetween + "px"
      });
    } else slides.filter(slidesForMargin).css({
      marginBottom: spaceBetween + "px"
    });
  }

  if (params.centeredSlides && params.centeredSlidesBounds) {
    var allSlidesSize = 0;
    slidesSizesGrid.forEach(function (slideSizeValue) {
      allSlidesSize += slideSizeValue + (params.spaceBetween ? params.spaceBetween : 0);
    });
    allSlidesSize -= params.spaceBetween;
    var maxSnap = allSlidesSize - swiperSize;
    snapGrid = snapGrid.map(function (snap) {
      if (snap < 0) return -offsetBefore;
      if (snap > maxSnap) return maxSnap + offsetAfter;
      return snap;
    });
  }

  if (params.centerInsufficientSlides) {
    var _allSlidesSize = 0;
    slidesSizesGrid.forEach(function (slideSizeValue) {
      _allSlidesSize += slideSizeValue + (params.spaceBetween ? params.spaceBetween : 0);
    });
    _allSlidesSize -= params.spaceBetween;

    if (_allSlidesSize < swiperSize) {
      var allSlidesOffset = (swiperSize - _allSlidesSize) / 2;
      snapGrid.forEach(function (snap, snapIndex) {
        snapGrid[snapIndex] = snap - allSlidesOffset;
      });
      slidesGrid.forEach(function (snap, snapIndex) {
        slidesGrid[snapIndex] = snap + allSlidesOffset;
      });
    }
  }

  utils.extend(swiper, {
    slides: slides,
    snapGrid: snapGrid,
    slidesGrid: slidesGrid,
    slidesSizesGrid: slidesSizesGrid
  });

  if (slidesLength !== previousSlidesLength) {
    swiper.emit('slidesLengthChange');
  }

  if (snapGrid.length !== previousSnapGridLength) {
    if (swiper.params.watchOverflow) swiper.checkOverflow();
    swiper.emit('snapGridLengthChange');
  }

  if (slidesGrid.length !== previousSlidesGridLength) {
    swiper.emit('slidesGridLengthChange');
  }

  if (params.watchSlidesProgress || params.watchSlidesVisibility) {
    swiper.updateSlidesOffset();
  }
}

function updateAutoHeight(speed) {
  var swiper = this;
  var activeSlides = [];
  var newHeight = 0;
  var i;

  if (typeof speed === 'number') {
    swiper.setTransition(speed);
  } else if (speed === true) {
    swiper.setTransition(swiper.params.speed);
  } // Find slides currently in view


  if (swiper.params.slidesPerView !== 'auto' && swiper.params.slidesPerView > 1) {
    if (swiper.params.centeredSlides) {
      swiper.visibleSlides.each(function (slide) {
        activeSlides.push(slide);
      });
    } else {
      for (i = 0; i < Math.ceil(swiper.params.slidesPerView); i += 1) {
        var index = swiper.activeIndex + i;
        if (index > swiper.slides.length) break;
        activeSlides.push(swiper.slides.eq(index)[0]);
      }
    }
  } else {
    activeSlides.push(swiper.slides.eq(swiper.activeIndex)[0]);
  } // Find new height from highest slide in view


  for (i = 0; i < activeSlides.length; i += 1) {
    if (typeof activeSlides[i] !== 'undefined') {
      var height = activeSlides[i].offsetHeight;
      newHeight = height > newHeight ? height : newHeight;
    }
  } // Update Height


  if (newHeight) swiper.$wrapperEl.css('height', newHeight + "px");
}

function updateSlidesOffset() {
  var swiper = this;
  var slides = swiper.slides;

  for (var i = 0; i < slides.length; i += 1) {
    slides[i].swiperSlideOffset = swiper.isHorizontal() ? slides[i].offsetLeft : slides[i].offsetTop;
  }
}

function updateSlidesProgress(translate) {
  if (translate === void 0) {
    translate = this && this.translate || 0;
  }

  var swiper = this;
  var params = swiper.params;
  var slides = swiper.slides,
      rtl = swiper.rtlTranslate;
  if (slides.length === 0) return;
  if (typeof slides[0].swiperSlideOffset === 'undefined') swiper.updateSlidesOffset();
  var offsetCenter = -translate;
  if (rtl) offsetCenter = translate; // Visible Slides

  slides.removeClass(params.slideVisibleClass);
  swiper.visibleSlidesIndexes = [];
  swiper.visibleSlides = [];

  for (var i = 0; i < slides.length; i += 1) {
    var slide = slides[i];
    var slideProgress = (offsetCenter + (params.centeredSlides ? swiper.minTranslate() : 0) - slide.swiperSlideOffset) / (slide.swiperSlideSize + params.spaceBetween);

    if (params.watchSlidesVisibility || params.centeredSlides && params.autoHeight) {
      var slideBefore = -(offsetCenter - slide.swiperSlideOffset);
      var slideAfter = slideBefore + swiper.slidesSizesGrid[i];
      var isVisible = slideBefore >= 0 && slideBefore < swiper.size - 1 || slideAfter > 1 && slideAfter <= swiper.size || slideBefore <= 0 && slideAfter >= swiper.size;

      if (isVisible) {
        swiper.visibleSlides.push(slide);
        swiper.visibleSlidesIndexes.push(i);
        slides.eq(i).addClass(params.slideVisibleClass);
      }
    }

    slide.progress = rtl ? -slideProgress : slideProgress;
  }

  swiper.visibleSlides = $(swiper.visibleSlides);
}

function updateProgress(translate) {
  var swiper = this;

  if (typeof translate === 'undefined') {
    var multiplier = swiper.rtlTranslate ? -1 : 1; // eslint-disable-next-line

    translate = swiper && swiper.translate && swiper.translate * multiplier || 0;
  }

  var params = swiper.params;
  var translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
  var progress = swiper.progress,
      isBeginning = swiper.isBeginning,
      isEnd = swiper.isEnd;
  var wasBeginning = isBeginning;
  var wasEnd = isEnd;

  if (translatesDiff === 0) {
    progress = 0;
    isBeginning = true;
    isEnd = true;
  } else {
    progress = (translate - swiper.minTranslate()) / translatesDiff;
    isBeginning = progress <= 0;
    isEnd = progress >= 1;
  }

  utils.extend(swiper, {
    progress: progress,
    isBeginning: isBeginning,
    isEnd: isEnd
  });
  if (params.watchSlidesProgress || params.watchSlidesVisibility || params.centeredSlides && params.autoHeight) swiper.updateSlidesProgress(translate);

  if (isBeginning && !wasBeginning) {
    swiper.emit('reachBeginning toEdge');
  }

  if (isEnd && !wasEnd) {
    swiper.emit('reachEnd toEdge');
  }

  if (wasBeginning && !isBeginning || wasEnd && !isEnd) {
    swiper.emit('fromEdge');
  }

  swiper.emit('progress', progress);
}

function updateSlidesClasses() {
  var swiper = this;
  var slides = swiper.slides,
      params = swiper.params,
      $wrapperEl = swiper.$wrapperEl,
      activeIndex = swiper.activeIndex,
      realIndex = swiper.realIndex;
  var isVirtual = swiper.virtual && params.virtual.enabled;
  slides.removeClass(params.slideActiveClass + " " + params.slideNextClass + " " + params.slidePrevClass + " " + params.slideDuplicateActiveClass + " " + params.slideDuplicateNextClass + " " + params.slideDuplicatePrevClass);
  var activeSlide;

  if (isVirtual) {
    activeSlide = swiper.$wrapperEl.find("." + params.slideClass + "[data-swiper-slide-index=\"" + activeIndex + "\"]");
  } else {
    activeSlide = slides.eq(activeIndex);
  } // Active classes


  activeSlide.addClass(params.slideActiveClass);

  if (params.loop) {
    // Duplicate to all looped slides
    if (activeSlide.hasClass(params.slideDuplicateClass)) {
      $wrapperEl.children("." + params.slideClass + ":not(." + params.slideDuplicateClass + ")[data-swiper-slide-index=\"" + realIndex + "\"]").addClass(params.slideDuplicateActiveClass);
    } else {
      $wrapperEl.children("." + params.slideClass + "." + params.slideDuplicateClass + "[data-swiper-slide-index=\"" + realIndex + "\"]").addClass(params.slideDuplicateActiveClass);
    }
  } // Next Slide


  var nextSlide = activeSlide.nextAll("." + params.slideClass).eq(0).addClass(params.slideNextClass);

  if (params.loop && nextSlide.length === 0) {
    nextSlide = slides.eq(0);
    nextSlide.addClass(params.slideNextClass);
  } // Prev Slide


  var prevSlide = activeSlide.prevAll("." + params.slideClass).eq(0).addClass(params.slidePrevClass);

  if (params.loop && prevSlide.length === 0) {
    prevSlide = slides.eq(-1);
    prevSlide.addClass(params.slidePrevClass);
  }

  if (params.loop) {
    // Duplicate to all looped slides
    if (nextSlide.hasClass(params.slideDuplicateClass)) {
      $wrapperEl.children("." + params.slideClass + ":not(." + params.slideDuplicateClass + ")[data-swiper-slide-index=\"" + nextSlide.attr('data-swiper-slide-index') + "\"]").addClass(params.slideDuplicateNextClass);
    } else {
      $wrapperEl.children("." + params.slideClass + "." + params.slideDuplicateClass + "[data-swiper-slide-index=\"" + nextSlide.attr('data-swiper-slide-index') + "\"]").addClass(params.slideDuplicateNextClass);
    }

    if (prevSlide.hasClass(params.slideDuplicateClass)) {
      $wrapperEl.children("." + params.slideClass + ":not(." + params.slideDuplicateClass + ")[data-swiper-slide-index=\"" + prevSlide.attr('data-swiper-slide-index') + "\"]").addClass(params.slideDuplicatePrevClass);
    } else {
      $wrapperEl.children("." + params.slideClass + "." + params.slideDuplicateClass + "[data-swiper-slide-index=\"" + prevSlide.attr('data-swiper-slide-index') + "\"]").addClass(params.slideDuplicatePrevClass);
    }
  }

  swiper.emitSlidesClasses();
}

function updateActiveIndex(newActiveIndex) {
  var swiper = this;
  var translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
  var slidesGrid = swiper.slidesGrid,
      snapGrid = swiper.snapGrid,
      params = swiper.params,
      previousIndex = swiper.activeIndex,
      previousRealIndex = swiper.realIndex,
      previousSnapIndex = swiper.snapIndex;
  var activeIndex = newActiveIndex;
  var snapIndex;

  if (typeof activeIndex === 'undefined') {
    for (var i = 0; i < slidesGrid.length; i += 1) {
      if (typeof slidesGrid[i + 1] !== 'undefined') {
        if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1] - (slidesGrid[i + 1] - slidesGrid[i]) / 2) {
          activeIndex = i;
        } else if (translate >= slidesGrid[i] && translate < slidesGrid[i + 1]) {
          activeIndex = i + 1;
        }
      } else if (translate >= slidesGrid[i]) {
        activeIndex = i;
      }
    } // Normalize slideIndex


    if (params.normalizeSlideIndex) {
      if (activeIndex < 0 || typeof activeIndex === 'undefined') activeIndex = 0;
    }
  }

  if (snapGrid.indexOf(translate) >= 0) {
    snapIndex = snapGrid.indexOf(translate);
  } else {
    var skip = Math.min(params.slidesPerGroupSkip, activeIndex);
    snapIndex = skip + Math.floor((activeIndex - skip) / params.slidesPerGroup);
  }

  if (snapIndex >= snapGrid.length) snapIndex = snapGrid.length - 1;

  if (activeIndex === previousIndex) {
    if (snapIndex !== previousSnapIndex) {
      swiper.snapIndex = snapIndex;
      swiper.emit('snapIndexChange');
    }

    return;
  } // Get real index


  var realIndex = parseInt(swiper.slides.eq(activeIndex).attr('data-swiper-slide-index') || activeIndex, 10);
  utils.extend(swiper, {
    snapIndex: snapIndex,
    realIndex: realIndex,
    previousIndex: previousIndex,
    activeIndex: activeIndex
  });
  swiper.emit('activeIndexChange');
  swiper.emit('snapIndexChange');

  if (previousRealIndex !== realIndex) {
    swiper.emit('realIndexChange');
  }

  if (swiper.initialized || swiper.params.runCallbacksOnInit) {
    swiper.emit('slideChange');
  }
}

function updateClickedSlide(e) {
  var swiper = this;
  var params = swiper.params;
  var slide = $(e.target).closest("." + params.slideClass)[0];
  var slideFound = false;

  if (slide) {
    for (var i = 0; i < swiper.slides.length; i += 1) {
      if (swiper.slides[i] === slide) slideFound = true;
    }
  }

  if (slide && slideFound) {
    swiper.clickedSlide = slide;

    if (swiper.virtual && swiper.params.virtual.enabled) {
      swiper.clickedIndex = parseInt($(slide).attr('data-swiper-slide-index'), 10);
    } else {
      swiper.clickedIndex = $(slide).index();
    }
  } else {
    swiper.clickedSlide = undefined;
    swiper.clickedIndex = undefined;
    return;
  }

  if (params.slideToClickedSlide && swiper.clickedIndex !== undefined && swiper.clickedIndex !== swiper.activeIndex) {
    swiper.slideToClickedSlide();
  }
}

var update = {
  updateSize: updateSize,
  updateSlides: updateSlides,
  updateAutoHeight: updateAutoHeight,
  updateSlidesOffset: updateSlidesOffset,
  updateSlidesProgress: updateSlidesProgress,
  updateProgress: updateProgress,
  updateSlidesClasses: updateSlidesClasses,
  updateActiveIndex: updateActiveIndex,
  updateClickedSlide: updateClickedSlide
};

function getSwiperTranslate(axis) {
  if (axis === void 0) {
    axis = this.isHorizontal() ? 'x' : 'y';
  }

  var swiper = this;
  var params = swiper.params,
      rtl = swiper.rtlTranslate,
      translate = swiper.translate,
      $wrapperEl = swiper.$wrapperEl;

  if (params.virtualTranslate) {
    return rtl ? -translate : translate;
  }

  if (params.cssMode) {
    return translate;
  }

  var currentTranslate = utils.getTranslate($wrapperEl[0], axis);
  if (rtl) currentTranslate = -currentTranslate;
  return currentTranslate || 0;
}

function setTranslate(translate, byController) {
  var swiper = this;
  var rtl = swiper.rtlTranslate,
      params = swiper.params,
      $wrapperEl = swiper.$wrapperEl,
      wrapperEl = swiper.wrapperEl,
      progress = swiper.progress;
  var x = 0;
  var y = 0;
  var z = 0;

  if (swiper.isHorizontal()) {
    x = rtl ? -translate : translate;
  } else {
    y = translate;
  }

  if (params.roundLengths) {
    x = Math.floor(x);
    y = Math.floor(y);
  }

  if (params.cssMode) {
    wrapperEl[swiper.isHorizontal() ? 'scrollLeft' : 'scrollTop'] = swiper.isHorizontal() ? -x : -y;
  } else if (!params.virtualTranslate) {
    $wrapperEl.transform("translate3d(" + x + "px, " + y + "px, " + z + "px)");
  }

  swiper.previousTranslate = swiper.translate;
  swiper.translate = swiper.isHorizontal() ? x : y; // Check if we need to update progress

  var newProgress;
  var translatesDiff = swiper.maxTranslate() - swiper.minTranslate();

  if (translatesDiff === 0) {
    newProgress = 0;
  } else {
    newProgress = (translate - swiper.minTranslate()) / translatesDiff;
  }

  if (newProgress !== progress) {
    swiper.updateProgress(translate);
  }

  swiper.emit('setTranslate', swiper.translate, byController);
}

function minTranslate() {
  return -this.snapGrid[0];
}

function maxTranslate() {
  return -this.snapGrid[this.snapGrid.length - 1];
}

function translateTo(translate, speed, runCallbacks, translateBounds, internal) {
  if (translate === void 0) {
    translate = 0;
  }

  if (speed === void 0) {
    speed = this.params.speed;
  }

  if (runCallbacks === void 0) {
    runCallbacks = true;
  }

  if (translateBounds === void 0) {
    translateBounds = true;
  }

  var swiper = this;
  var params = swiper.params,
      wrapperEl = swiper.wrapperEl;

  if (swiper.animating && params.preventInteractionOnTransition) {
    return false;
  }

  var minTranslate = swiper.minTranslate();
  var maxTranslate = swiper.maxTranslate();
  var newTranslate;
  if (translateBounds && translate > minTranslate) newTranslate = minTranslate;else if (translateBounds && translate < maxTranslate) newTranslate = maxTranslate;else newTranslate = translate; // Update progress

  swiper.updateProgress(newTranslate);

  if (params.cssMode) {
    var isH = swiper.isHorizontal();

    if (speed === 0) {
      wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = -newTranslate;
    } else {
      // eslint-disable-next-line
      if (wrapperEl.scrollTo) {
        var _wrapperEl$scrollTo;

        wrapperEl.scrollTo((_wrapperEl$scrollTo = {}, _wrapperEl$scrollTo[isH ? 'left' : 'top'] = -newTranslate, _wrapperEl$scrollTo.behavior = 'smooth', _wrapperEl$scrollTo));
      } else {
        wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = -newTranslate;
      }
    }

    return true;
  }

  if (speed === 0) {
    swiper.setTransition(0);
    swiper.setTranslate(newTranslate);

    if (runCallbacks) {
      swiper.emit('beforeTransitionStart', speed, internal);
      swiper.emit('transitionEnd');
    }
  } else {
    swiper.setTransition(speed);
    swiper.setTranslate(newTranslate);

    if (runCallbacks) {
      swiper.emit('beforeTransitionStart', speed, internal);
      swiper.emit('transitionStart');
    }

    if (!swiper.animating) {
      swiper.animating = true;

      if (!swiper.onTranslateToWrapperTransitionEnd) {
        swiper.onTranslateToWrapperTransitionEnd = function transitionEnd(e) {
          if (!swiper || swiper.destroyed) return;
          if (e.target !== this) return;
          swiper.$wrapperEl[0].removeEventListener('transitionend', swiper.onTranslateToWrapperTransitionEnd);
          swiper.$wrapperEl[0].removeEventListener('webkitTransitionEnd', swiper.onTranslateToWrapperTransitionEnd);
          swiper.onTranslateToWrapperTransitionEnd = null;
          delete swiper.onTranslateToWrapperTransitionEnd;

          if (runCallbacks) {
            swiper.emit('transitionEnd');
          }
        };
      }

      swiper.$wrapperEl[0].addEventListener('transitionend', swiper.onTranslateToWrapperTransitionEnd);
      swiper.$wrapperEl[0].addEventListener('webkitTransitionEnd', swiper.onTranslateToWrapperTransitionEnd);
    }
  }

  return true;
}

var translate = {
  getTranslate: getSwiperTranslate,
  setTranslate: setTranslate,
  minTranslate: minTranslate,
  maxTranslate: maxTranslate,
  translateTo: translateTo
};

function setTransition(duration, byController) {
  var swiper = this;

  if (!swiper.params.cssMode) {
    swiper.$wrapperEl.transition(duration);
  }

  swiper.emit('setTransition', duration, byController);
}

function transitionStart(runCallbacks, direction) {
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }

  var swiper = this;
  var activeIndex = swiper.activeIndex,
      params = swiper.params,
      previousIndex = swiper.previousIndex;
  if (params.cssMode) return;

  if (params.autoHeight) {
    swiper.updateAutoHeight();
  }

  var dir = direction;

  if (!dir) {
    if (activeIndex > previousIndex) dir = 'next';else if (activeIndex < previousIndex) dir = 'prev';else dir = 'reset';
  }

  swiper.emit('transitionStart');

  if (runCallbacks && activeIndex !== previousIndex) {
    if (dir === 'reset') {
      swiper.emit('slideResetTransitionStart');
      return;
    }

    swiper.emit('slideChangeTransitionStart');

    if (dir === 'next') {
      swiper.emit('slideNextTransitionStart');
    } else {
      swiper.emit('slidePrevTransitionStart');
    }
  }
}

function transitionEnd(runCallbacks, direction) {
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }

  var swiper = this;
  var activeIndex = swiper.activeIndex,
      previousIndex = swiper.previousIndex,
      params = swiper.params;
  swiper.animating = false;
  if (params.cssMode) return;
  swiper.setTransition(0);
  var dir = direction;

  if (!dir) {
    if (activeIndex > previousIndex) dir = 'next';else if (activeIndex < previousIndex) dir = 'prev';else dir = 'reset';
  }

  swiper.emit('transitionEnd');

  if (runCallbacks && activeIndex !== previousIndex) {
    if (dir === 'reset') {
      swiper.emit('slideResetTransitionEnd');
      return;
    }

    swiper.emit('slideChangeTransitionEnd');

    if (dir === 'next') {
      swiper.emit('slideNextTransitionEnd');
    } else {
      swiper.emit('slidePrevTransitionEnd');
    }
  }
}

var transition = {
  setTransition: setTransition,
  transitionStart: transitionStart,
  transitionEnd: transitionEnd
};

function slideTo(index, speed, runCallbacks, internal) {
  if (index === void 0) {
    index = 0;
  }

  if (speed === void 0) {
    speed = this.params.speed;
  }

  if (runCallbacks === void 0) {
    runCallbacks = true;
  }

  var swiper = this;
  var slideIndex = index;
  if (slideIndex < 0) slideIndex = 0;
  var params = swiper.params,
      snapGrid = swiper.snapGrid,
      slidesGrid = swiper.slidesGrid,
      previousIndex = swiper.previousIndex,
      activeIndex = swiper.activeIndex,
      rtl = swiper.rtlTranslate,
      wrapperEl = swiper.wrapperEl;

  if (swiper.animating && params.preventInteractionOnTransition) {
    return false;
  }

  var skip = Math.min(swiper.params.slidesPerGroupSkip, slideIndex);
  var snapIndex = skip + Math.floor((slideIndex - skip) / swiper.params.slidesPerGroup);
  if (snapIndex >= snapGrid.length) snapIndex = snapGrid.length - 1;

  if ((activeIndex || params.initialSlide || 0) === (previousIndex || 0) && runCallbacks) {
    swiper.emit('beforeSlideChangeStart');
  }

  var translate = -snapGrid[snapIndex]; // Update progress

  swiper.updateProgress(translate); // Normalize slideIndex

  if (params.normalizeSlideIndex) {
    for (var i = 0; i < slidesGrid.length; i += 1) {
      if (-Math.floor(translate * 100) >= Math.floor(slidesGrid[i] * 100)) {
        slideIndex = i;
      }
    }
  } // Directions locks


  if (swiper.initialized && slideIndex !== activeIndex) {
    if (!swiper.allowSlideNext && translate < swiper.translate && translate < swiper.minTranslate()) {
      return false;
    }

    if (!swiper.allowSlidePrev && translate > swiper.translate && translate > swiper.maxTranslate()) {
      if ((activeIndex || 0) !== slideIndex) return false;
    }
  }

  var direction;
  if (slideIndex > activeIndex) direction = 'next';else if (slideIndex < activeIndex) direction = 'prev';else direction = 'reset'; // Update Index

  if (rtl && -translate === swiper.translate || !rtl && translate === swiper.translate) {
    swiper.updateActiveIndex(slideIndex); // Update Height

    if (params.autoHeight) {
      swiper.updateAutoHeight();
    }

    swiper.updateSlidesClasses();

    if (params.effect !== 'slide') {
      swiper.setTranslate(translate);
    }

    if (direction !== 'reset') {
      swiper.transitionStart(runCallbacks, direction);
      swiper.transitionEnd(runCallbacks, direction);
    }

    return false;
  }

  if (params.cssMode) {
    var isH = swiper.isHorizontal();
    var t = -translate;

    if (rtl) {
      t = wrapperEl.scrollWidth - wrapperEl.offsetWidth - t;
    }

    if (speed === 0) {
      wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = t;
    } else {
      // eslint-disable-next-line
      if (wrapperEl.scrollTo) {
        var _wrapperEl$scrollTo;

        wrapperEl.scrollTo((_wrapperEl$scrollTo = {}, _wrapperEl$scrollTo[isH ? 'left' : 'top'] = t, _wrapperEl$scrollTo.behavior = 'smooth', _wrapperEl$scrollTo));
      } else {
        wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = t;
      }
    }

    return true;
  }

  if (speed === 0) {
    swiper.setTransition(0);
    swiper.setTranslate(translate);
    swiper.updateActiveIndex(slideIndex);
    swiper.updateSlidesClasses();
    swiper.emit('beforeTransitionStart', speed, internal);
    swiper.transitionStart(runCallbacks, direction);
    swiper.transitionEnd(runCallbacks, direction);
  } else {
    swiper.setTransition(speed);
    swiper.setTranslate(translate);
    swiper.updateActiveIndex(slideIndex);
    swiper.updateSlidesClasses();
    swiper.emit('beforeTransitionStart', speed, internal);
    swiper.transitionStart(runCallbacks, direction);

    if (!swiper.animating) {
      swiper.animating = true;

      if (!swiper.onSlideToWrapperTransitionEnd) {
        swiper.onSlideToWrapperTransitionEnd = function transitionEnd(e) {
          if (!swiper || swiper.destroyed) return;
          if (e.target !== this) return;
          swiper.$wrapperEl[0].removeEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
          swiper.$wrapperEl[0].removeEventListener('webkitTransitionEnd', swiper.onSlideToWrapperTransitionEnd);
          swiper.onSlideToWrapperTransitionEnd = null;
          delete swiper.onSlideToWrapperTransitionEnd;
          swiper.transitionEnd(runCallbacks, direction);
        };
      }

      swiper.$wrapperEl[0].addEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
      swiper.$wrapperEl[0].addEventListener('webkitTransitionEnd', swiper.onSlideToWrapperTransitionEnd);
    }
  }

  return true;
}

function slideToLoop(index, speed, runCallbacks, internal) {
  if (index === void 0) {
    index = 0;
  }

  if (speed === void 0) {
    speed = this.params.speed;
  }

  if (runCallbacks === void 0) {
    runCallbacks = true;
  }

  var swiper = this;
  var newIndex = index;

  if (swiper.params.loop) {
    newIndex += swiper.loopedSlides;
  }

  return swiper.slideTo(newIndex, speed, runCallbacks, internal);
}

/* eslint no-unused-vars: "off" */
function slideNext(speed, runCallbacks, internal) {
  if (speed === void 0) {
    speed = this.params.speed;
  }

  if (runCallbacks === void 0) {
    runCallbacks = true;
  }

  var swiper = this;
  var params = swiper.params,
      animating = swiper.animating;
  var increment = swiper.activeIndex < params.slidesPerGroupSkip ? 1 : params.slidesPerGroup;

  if (params.loop) {
    if (animating && params.loopPreventsSlide) return false;
    swiper.loopFix(); // eslint-disable-next-line

    swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;
  }

  return swiper.slideTo(swiper.activeIndex + increment, speed, runCallbacks, internal);
}

/* eslint no-unused-vars: "off" */
function slidePrev(speed, runCallbacks, internal) {
  if (speed === void 0) {
    speed = this.params.speed;
  }

  if (runCallbacks === void 0) {
    runCallbacks = true;
  }

  var swiper = this;
  var params = swiper.params,
      animating = swiper.animating,
      snapGrid = swiper.snapGrid,
      slidesGrid = swiper.slidesGrid,
      rtlTranslate = swiper.rtlTranslate;

  if (params.loop) {
    if (animating && params.loopPreventsSlide) return false;
    swiper.loopFix(); // eslint-disable-next-line

    swiper._clientLeft = swiper.$wrapperEl[0].clientLeft;
  }

  var translate = rtlTranslate ? swiper.translate : -swiper.translate;

  function normalize(val) {
    if (val < 0) return -Math.floor(Math.abs(val));
    return Math.floor(val);
  }

  var normalizedTranslate = normalize(translate);
  var normalizedSnapGrid = snapGrid.map(function (val) {
    return normalize(val);
  });
  var currentSnap = snapGrid[normalizedSnapGrid.indexOf(normalizedTranslate)];
  var prevSnap = snapGrid[normalizedSnapGrid.indexOf(normalizedTranslate) - 1];

  if (typeof prevSnap === 'undefined' && params.cssMode) {
    snapGrid.forEach(function (snap) {
      if (!prevSnap && normalizedTranslate >= snap) prevSnap = snap;
    });
  }

  var prevIndex;

  if (typeof prevSnap !== 'undefined') {
    prevIndex = slidesGrid.indexOf(prevSnap);
    if (prevIndex < 0) prevIndex = swiper.activeIndex - 1;
  }

  return swiper.slideTo(prevIndex, speed, runCallbacks, internal);
}

/* eslint no-unused-vars: "off" */
function slideReset(speed, runCallbacks, internal) {
  if (speed === void 0) {
    speed = this.params.speed;
  }

  if (runCallbacks === void 0) {
    runCallbacks = true;
  }

  var swiper = this;
  return swiper.slideTo(swiper.activeIndex, speed, runCallbacks, internal);
}

/* eslint no-unused-vars: "off" */
function slideToClosest(speed, runCallbacks, internal, threshold) {
  if (speed === void 0) {
    speed = this.params.speed;
  }

  if (runCallbacks === void 0) {
    runCallbacks = true;
  }

  if (threshold === void 0) {
    threshold = 0.5;
  }

  var swiper = this;
  var index = swiper.activeIndex;
  var skip = Math.min(swiper.params.slidesPerGroupSkip, index);
  var snapIndex = skip + Math.floor((index - skip) / swiper.params.slidesPerGroup);
  var translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;

  if (translate >= swiper.snapGrid[snapIndex]) {
    // The current translate is on or after the current snap index, so the choice
    // is between the current index and the one after it.
    var currentSnap = swiper.snapGrid[snapIndex];
    var nextSnap = swiper.snapGrid[snapIndex + 1];

    if (translate - currentSnap > (nextSnap - currentSnap) * threshold) {
      index += swiper.params.slidesPerGroup;
    }
  } else {
    // The current translate is before the current snap index, so the choice
    // is between the current index and the one before it.
    var prevSnap = swiper.snapGrid[snapIndex - 1];
    var _currentSnap = swiper.snapGrid[snapIndex];

    if (translate - prevSnap <= (_currentSnap - prevSnap) * threshold) {
      index -= swiper.params.slidesPerGroup;
    }
  }

  index = Math.max(index, 0);
  index = Math.min(index, swiper.slidesGrid.length - 1);
  return swiper.slideTo(index, speed, runCallbacks, internal);
}

function slideToClickedSlide() {
  var swiper = this;
  var params = swiper.params,
      $wrapperEl = swiper.$wrapperEl;
  var slidesPerView = params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : params.slidesPerView;
  var slideToIndex = swiper.clickedIndex;
  var realIndex;

  if (params.loop) {
    if (swiper.animating) return;
    realIndex = parseInt($(swiper.clickedSlide).attr('data-swiper-slide-index'), 10);

    if (params.centeredSlides) {
      if (slideToIndex < swiper.loopedSlides - slidesPerView / 2 || slideToIndex > swiper.slides.length - swiper.loopedSlides + slidesPerView / 2) {
        swiper.loopFix();
        slideToIndex = $wrapperEl.children("." + params.slideClass + "[data-swiper-slide-index=\"" + realIndex + "\"]:not(." + params.slideDuplicateClass + ")").eq(0).index();
        utils.nextTick(function () {
          swiper.slideTo(slideToIndex);
        });
      } else {
        swiper.slideTo(slideToIndex);
      }
    } else if (slideToIndex > swiper.slides.length - slidesPerView) {
      swiper.loopFix();
      slideToIndex = $wrapperEl.children("." + params.slideClass + "[data-swiper-slide-index=\"" + realIndex + "\"]:not(." + params.slideDuplicateClass + ")").eq(0).index();
      utils.nextTick(function () {
        swiper.slideTo(slideToIndex);
      });
    } else {
      swiper.slideTo(slideToIndex);
    }
  } else {
    swiper.slideTo(slideToIndex);
  }
}

var slide = {
  slideTo: slideTo,
  slideToLoop: slideToLoop,
  slideNext: slideNext,
  slidePrev: slidePrev,
  slideReset: slideReset,
  slideToClosest: slideToClosest,
  slideToClickedSlide: slideToClickedSlide
};

function loopCreate() {
  var swiper = this;
  var document = ssrWindow.getDocument();
  var params = swiper.params,
      $wrapperEl = swiper.$wrapperEl; // Remove duplicated slides

  $wrapperEl.children("." + params.slideClass + "." + params.slideDuplicateClass).remove();
  var slides = $wrapperEl.children("." + params.slideClass);

  if (params.loopFillGroupWithBlank) {
    var blankSlidesNum = params.slidesPerGroup - slides.length % params.slidesPerGroup;

    if (blankSlidesNum !== params.slidesPerGroup) {
      for (var i = 0; i < blankSlidesNum; i += 1) {
        var blankNode = $(document.createElement('div')).addClass(params.slideClass + " " + params.slideBlankClass);
        $wrapperEl.append(blankNode);
      }

      slides = $wrapperEl.children("." + params.slideClass);
    }
  }

  if (params.slidesPerView === 'auto' && !params.loopedSlides) params.loopedSlides = slides.length;
  swiper.loopedSlides = Math.ceil(parseFloat(params.loopedSlides || params.slidesPerView, 10));
  swiper.loopedSlides += params.loopAdditionalSlides;

  if (swiper.loopedSlides > slides.length) {
    swiper.loopedSlides = slides.length;
  }

  var prependSlides = [];
  var appendSlides = [];
  slides.each(function (el, index) {
    var slide = $(el);

    if (index < swiper.loopedSlides) {
      appendSlides.push(el);
    }

    if (index < slides.length && index >= slides.length - swiper.loopedSlides) {
      prependSlides.push(el);
    }

    slide.attr('data-swiper-slide-index', index);
  });

  for (var _i = 0; _i < appendSlides.length; _i += 1) {
    $wrapperEl.append($(appendSlides[_i].cloneNode(true)).addClass(params.slideDuplicateClass));
  }

  for (var _i2 = prependSlides.length - 1; _i2 >= 0; _i2 -= 1) {
    $wrapperEl.prepend($(prependSlides[_i2].cloneNode(true)).addClass(params.slideDuplicateClass));
  }
}

function loopFix() {
  var swiper = this;
  swiper.emit('beforeLoopFix');
  var activeIndex = swiper.activeIndex,
      slides = swiper.slides,
      loopedSlides = swiper.loopedSlides,
      allowSlidePrev = swiper.allowSlidePrev,
      allowSlideNext = swiper.allowSlideNext,
      snapGrid = swiper.snapGrid,
      rtl = swiper.rtlTranslate;
  var newIndex;
  swiper.allowSlidePrev = true;
  swiper.allowSlideNext = true;
  var snapTranslate = -snapGrid[activeIndex];
  var diff = snapTranslate - swiper.getTranslate(); // Fix For Negative Oversliding

  if (activeIndex < loopedSlides) {
    newIndex = slides.length - loopedSlides * 3 + activeIndex;
    newIndex += loopedSlides;
    var slideChanged = swiper.slideTo(newIndex, 0, false, true);

    if (slideChanged && diff !== 0) {
      swiper.setTranslate((rtl ? -swiper.translate : swiper.translate) - diff);
    }
  } else if (activeIndex >= slides.length - loopedSlides) {
    // Fix For Positive Oversliding
    newIndex = -slides.length + activeIndex + loopedSlides;
    newIndex += loopedSlides;

    var _slideChanged = swiper.slideTo(newIndex, 0, false, true);

    if (_slideChanged && diff !== 0) {
      swiper.setTranslate((rtl ? -swiper.translate : swiper.translate) - diff);
    }
  }

  swiper.allowSlidePrev = allowSlidePrev;
  swiper.allowSlideNext = allowSlideNext;
  swiper.emit('loopFix');
}

function loopDestroy() {
  var swiper = this;
  var $wrapperEl = swiper.$wrapperEl,
      params = swiper.params,
      slides = swiper.slides;
  $wrapperEl.children("." + params.slideClass + "." + params.slideDuplicateClass + ",." + params.slideClass + "." + params.slideBlankClass).remove();
  slides.removeAttr('data-swiper-slide-index');
}

var loop = {
  loopCreate: loopCreate,
  loopFix: loopFix,
  loopDestroy: loopDestroy
};

function setGrabCursor(moving) {
  var swiper = this;
  if (swiper.support.touch || !swiper.params.simulateTouch || swiper.params.watchOverflow && swiper.isLocked || swiper.params.cssMode) return;
  var el = swiper.el;
  el.style.cursor = 'move';
  el.style.cursor = moving ? '-webkit-grabbing' : '-webkit-grab';
  el.style.cursor = moving ? '-moz-grabbin' : '-moz-grab';
  el.style.cursor = moving ? 'grabbing' : 'grab';
}

function unsetGrabCursor() {
  var swiper = this;

  if (swiper.support.touch || swiper.params.watchOverflow && swiper.isLocked || swiper.params.cssMode) {
    return;
  }

  swiper.el.style.cursor = '';
}

var grabCursor = {
  setGrabCursor: setGrabCursor,
  unsetGrabCursor: unsetGrabCursor
};

function appendSlide(slides) {
  var swiper = this;
  var $wrapperEl = swiper.$wrapperEl,
      params = swiper.params;

  if (params.loop) {
    swiper.loopDestroy();
  }

  if (typeof slides === 'object' && 'length' in slides) {
    for (var i = 0; i < slides.length; i += 1) {
      if (slides[i]) $wrapperEl.append(slides[i]);
    }
  } else {
    $wrapperEl.append(slides);
  }

  if (params.loop) {
    swiper.loopCreate();
  }

  if (!(params.observer && swiper.support.observer)) {
    swiper.update();
  }
}

function prependSlide(slides) {
  var swiper = this;
  var params = swiper.params,
      $wrapperEl = swiper.$wrapperEl,
      activeIndex = swiper.activeIndex;

  if (params.loop) {
    swiper.loopDestroy();
  }

  var newActiveIndex = activeIndex + 1;

  if (typeof slides === 'object' && 'length' in slides) {
    for (var i = 0; i < slides.length; i += 1) {
      if (slides[i]) $wrapperEl.prepend(slides[i]);
    }

    newActiveIndex = activeIndex + slides.length;
  } else {
    $wrapperEl.prepend(slides);
  }

  if (params.loop) {
    swiper.loopCreate();
  }

  if (!(params.observer && swiper.support.observer)) {
    swiper.update();
  }

  swiper.slideTo(newActiveIndex, 0, false);
}

function addSlide(index, slides) {
  var swiper = this;
  var $wrapperEl = swiper.$wrapperEl,
      params = swiper.params,
      activeIndex = swiper.activeIndex;
  var activeIndexBuffer = activeIndex;

  if (params.loop) {
    activeIndexBuffer -= swiper.loopedSlides;
    swiper.loopDestroy();
    swiper.slides = $wrapperEl.children("." + params.slideClass);
  }

  var baseLength = swiper.slides.length;

  if (index <= 0) {
    swiper.prependSlide(slides);
    return;
  }

  if (index >= baseLength) {
    swiper.appendSlide(slides);
    return;
  }

  var newActiveIndex = activeIndexBuffer > index ? activeIndexBuffer + 1 : activeIndexBuffer;
  var slidesBuffer = [];

  for (var i = baseLength - 1; i >= index; i -= 1) {
    var currentSlide = swiper.slides.eq(i);
    currentSlide.remove();
    slidesBuffer.unshift(currentSlide);
  }

  if (typeof slides === 'object' && 'length' in slides) {
    for (var _i = 0; _i < slides.length; _i += 1) {
      if (slides[_i]) $wrapperEl.append(slides[_i]);
    }

    newActiveIndex = activeIndexBuffer > index ? activeIndexBuffer + slides.length : activeIndexBuffer;
  } else {
    $wrapperEl.append(slides);
  }

  for (var _i2 = 0; _i2 < slidesBuffer.length; _i2 += 1) {
    $wrapperEl.append(slidesBuffer[_i2]);
  }

  if (params.loop) {
    swiper.loopCreate();
  }

  if (!(params.observer && swiper.support.observer)) {
    swiper.update();
  }

  if (params.loop) {
    swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);
  } else {
    swiper.slideTo(newActiveIndex, 0, false);
  }
}

function removeSlide(slidesIndexes) {
  var swiper = this;
  var params = swiper.params,
      $wrapperEl = swiper.$wrapperEl,
      activeIndex = swiper.activeIndex;
  var activeIndexBuffer = activeIndex;

  if (params.loop) {
    activeIndexBuffer -= swiper.loopedSlides;
    swiper.loopDestroy();
    swiper.slides = $wrapperEl.children("." + params.slideClass);
  }

  var newActiveIndex = activeIndexBuffer;
  var indexToRemove;

  if (typeof slidesIndexes === 'object' && 'length' in slidesIndexes) {
    for (var i = 0; i < slidesIndexes.length; i += 1) {
      indexToRemove = slidesIndexes[i];
      if (swiper.slides[indexToRemove]) swiper.slides.eq(indexToRemove).remove();
      if (indexToRemove < newActiveIndex) newActiveIndex -= 1;
    }

    newActiveIndex = Math.max(newActiveIndex, 0);
  } else {
    indexToRemove = slidesIndexes;
    if (swiper.slides[indexToRemove]) swiper.slides.eq(indexToRemove).remove();
    if (indexToRemove < newActiveIndex) newActiveIndex -= 1;
    newActiveIndex = Math.max(newActiveIndex, 0);
  }

  if (params.loop) {
    swiper.loopCreate();
  }

  if (!(params.observer && swiper.support.observer)) {
    swiper.update();
  }

  if (params.loop) {
    swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);
  } else {
    swiper.slideTo(newActiveIndex, 0, false);
  }
}

function removeAllSlides() {
  var swiper = this;
  var slidesIndexes = [];

  for (var i = 0; i < swiper.slides.length; i += 1) {
    slidesIndexes.push(i);
  }

  swiper.removeSlide(slidesIndexes);
}

var manipulation = {
  appendSlide: appendSlide,
  prependSlide: prependSlide,
  addSlide: addSlide,
  removeSlide: removeSlide,
  removeAllSlides: removeAllSlides
};

function onTouchStart(event) {
  var swiper = this;
  var document = ssrWindow.getDocument();
  var window = ssrWindow.getWindow();
  var data = swiper.touchEventsData;
  var params = swiper.params,
      touches = swiper.touches;

  if (swiper.animating && params.preventInteractionOnTransition) {
    return;
  }

  var e = event;
  if (e.originalEvent) e = e.originalEvent;
  var $targetEl = $(e.target);

  if (params.touchEventsTarget === 'wrapper') {
    if (!$targetEl.closest(swiper.wrapperEl).length) return;
  }

  data.isTouchEvent = e.type === 'touchstart';
  if (!data.isTouchEvent && 'which' in e && e.which === 3) return;
  if (!data.isTouchEvent && 'button' in e && e.button > 0) return;
  if (data.isTouched && data.isMoved) return;

  if (params.noSwiping && $targetEl.closest(params.noSwipingSelector ? params.noSwipingSelector : "." + params.noSwipingClass)[0]) {
    swiper.allowClick = true;
    return;
  }

  if (params.swipeHandler) {
    if (!$targetEl.closest(params.swipeHandler)[0]) return;
  }

  touches.currentX = e.type === 'touchstart' ? e.targetTouches[0].pageX : e.pageX;
  touches.currentY = e.type === 'touchstart' ? e.targetTouches[0].pageY : e.pageY;
  var startX = touches.currentX;
  var startY = touches.currentY; // Do NOT start if iOS edge swipe is detected. Otherwise iOS app cannot swipe-to-go-back anymore

  var edgeSwipeDetection = params.edgeSwipeDetection || params.iOSEdgeSwipeDetection;
  var edgeSwipeThreshold = params.edgeSwipeThreshold || params.iOSEdgeSwipeThreshold;

  if (edgeSwipeDetection && (startX <= edgeSwipeThreshold || startX >= window.screen.width - edgeSwipeThreshold)) {
    return;
  }

  utils.extend(data, {
    isTouched: true,
    isMoved: false,
    allowTouchCallbacks: true,
    isScrolling: undefined,
    startMoving: undefined
  });
  touches.startX = startX;
  touches.startY = startY;
  data.touchStartTime = utils.now();
  swiper.allowClick = true;
  swiper.updateSize();
  swiper.swipeDirection = undefined;
  if (params.threshold > 0) data.allowThresholdMove = false;

  if (e.type !== 'touchstart') {
    var preventDefault = true;
    if ($targetEl.is(data.formElements)) preventDefault = false;

    if (document.activeElement && $(document.activeElement).is(data.formElements) && document.activeElement !== $targetEl[0]) {
      document.activeElement.blur();
    }

    var shouldPreventDefault = preventDefault && swiper.allowTouchMove && params.touchStartPreventDefault;

    if (params.touchStartForcePreventDefault || shouldPreventDefault) {
      e.preventDefault();
    }
  }

  swiper.emit('touchStart', e);
}

function onTouchMove(event) {
  var document = ssrWindow.getDocument();
  var swiper = this;
  var data = swiper.touchEventsData;
  var params = swiper.params,
      touches = swiper.touches,
      rtl = swiper.rtlTranslate;
  var e = event;
  if (e.originalEvent) e = e.originalEvent;

  if (!data.isTouched) {
    if (data.startMoving && data.isScrolling) {
      swiper.emit('touchMoveOpposite', e);
    }

    return;
  }

  if (data.isTouchEvent && e.type !== 'touchmove') return;
  var targetTouch = e.type === 'touchmove' && e.targetTouches && (e.targetTouches[0] || e.changedTouches[0]);
  var pageX = e.type === 'touchmove' ? targetTouch.pageX : e.pageX;
  var pageY = e.type === 'touchmove' ? targetTouch.pageY : e.pageY;

  if (e.preventedByNestedSwiper) {
    touches.startX = pageX;
    touches.startY = pageY;
    return;
  }

  if (!swiper.allowTouchMove) {
    // isMoved = true;
    swiper.allowClick = false;

    if (data.isTouched) {
      utils.extend(touches, {
        startX: pageX,
        startY: pageY,
        currentX: pageX,
        currentY: pageY
      });
      data.touchStartTime = utils.now();
    }

    return;
  }

  if (data.isTouchEvent && params.touchReleaseOnEdges && !params.loop) {
    if (swiper.isVertical()) {
      // Vertical
      if (pageY < touches.startY && swiper.translate <= swiper.maxTranslate() || pageY > touches.startY && swiper.translate >= swiper.minTranslate()) {
        data.isTouched = false;
        data.isMoved = false;
        return;
      }
    } else if (pageX < touches.startX && swiper.translate <= swiper.maxTranslate() || pageX > touches.startX && swiper.translate >= swiper.minTranslate()) {
      return;
    }
  }

  if (data.isTouchEvent && document.activeElement) {
    if (e.target === document.activeElement && $(e.target).is(data.formElements)) {
      data.isMoved = true;
      swiper.allowClick = false;
      return;
    }
  }

  if (data.allowTouchCallbacks) {
    swiper.emit('touchMove', e);
  }

  if (e.targetTouches && e.targetTouches.length > 1) return;
  touches.currentX = pageX;
  touches.currentY = pageY;
  var diffX = touches.currentX - touches.startX;
  var diffY = touches.currentY - touches.startY;
  if (swiper.params.threshold && Math.sqrt(Math.pow(diffX, 2) + Math.pow(diffY, 2)) < swiper.params.threshold) return;

  if (typeof data.isScrolling === 'undefined') {
    var touchAngle;

    if (swiper.isHorizontal() && touches.currentY === touches.startY || swiper.isVertical() && touches.currentX === touches.startX) {
      data.isScrolling = false;
    } else {
      // eslint-disable-next-line
      if (diffX * diffX + diffY * diffY >= 25) {
        touchAngle = Math.atan2(Math.abs(diffY), Math.abs(diffX)) * 180 / Math.PI;
        data.isScrolling = swiper.isHorizontal() ? touchAngle > params.touchAngle : 90 - touchAngle > params.touchAngle;
      }
    }
  }

  if (data.isScrolling) {
    swiper.emit('touchMoveOpposite', e);
  }

  if (typeof data.startMoving === 'undefined') {
    if (touches.currentX !== touches.startX || touches.currentY !== touches.startY) {
      data.startMoving = true;
    }
  }

  if (data.isScrolling) {
    data.isTouched = false;
    return;
  }

  if (!data.startMoving) {
    return;
  }

  swiper.allowClick = false;

  if (!params.cssMode && e.cancelable) {
    e.preventDefault();
  }

  if (params.touchMoveStopPropagation && !params.nested) {
    e.stopPropagation();
  }

  if (!data.isMoved) {
    if (params.loop) {
      swiper.loopFix();
    }

    data.startTranslate = swiper.getTranslate();
    swiper.setTransition(0);

    if (swiper.animating) {
      swiper.$wrapperEl.trigger('webkitTransitionEnd transitionend');
    }

    data.allowMomentumBounce = false; // Grab Cursor

    if (params.grabCursor && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
      swiper.setGrabCursor(true);
    }

    swiper.emit('sliderFirstMove', e);
  }

  swiper.emit('sliderMove', e);
  data.isMoved = true;
  var diff = swiper.isHorizontal() ? diffX : diffY;
  touches.diff = diff;
  diff *= params.touchRatio;
  if (rtl) diff = -diff;
  swiper.swipeDirection = diff > 0 ? 'prev' : 'next';
  data.currentTranslate = diff + data.startTranslate;
  var disableParentSwiper = true;
  var resistanceRatio = params.resistanceRatio;

  if (params.touchReleaseOnEdges) {
    resistanceRatio = 0;
  }

  if (diff > 0 && data.currentTranslate > swiper.minTranslate()) {
    disableParentSwiper = false;
    if (params.resistance) data.currentTranslate = swiper.minTranslate() - 1 + Math.pow(-swiper.minTranslate() + data.startTranslate + diff, resistanceRatio);
  } else if (diff < 0 && data.currentTranslate < swiper.maxTranslate()) {
    disableParentSwiper = false;
    if (params.resistance) data.currentTranslate = swiper.maxTranslate() + 1 - Math.pow(swiper.maxTranslate() - data.startTranslate - diff, resistanceRatio);
  }

  if (disableParentSwiper) {
    e.preventedByNestedSwiper = true;
  } // Directions locks


  if (!swiper.allowSlideNext && swiper.swipeDirection === 'next' && data.currentTranslate < data.startTranslate) {
    data.currentTranslate = data.startTranslate;
  }

  if (!swiper.allowSlidePrev && swiper.swipeDirection === 'prev' && data.currentTranslate > data.startTranslate) {
    data.currentTranslate = data.startTranslate;
  } // Threshold


  if (params.threshold > 0) {
    if (Math.abs(diff) > params.threshold || data.allowThresholdMove) {
      if (!data.allowThresholdMove) {
        data.allowThresholdMove = true;
        touches.startX = touches.currentX;
        touches.startY = touches.currentY;
        data.currentTranslate = data.startTranslate;
        touches.diff = swiper.isHorizontal() ? touches.currentX - touches.startX : touches.currentY - touches.startY;
        return;
      }
    } else {
      data.currentTranslate = data.startTranslate;
      return;
    }
  }

  if (!params.followFinger || params.cssMode) return; // Update active index in free mode

  if (params.freeMode || params.watchSlidesProgress || params.watchSlidesVisibility) {
    swiper.updateActiveIndex();
    swiper.updateSlidesClasses();
  }

  if (params.freeMode) {
    // Velocity
    if (data.velocities.length === 0) {
      data.velocities.push({
        position: touches[swiper.isHorizontal() ? 'startX' : 'startY'],
        time: data.touchStartTime
      });
    }

    data.velocities.push({
      position: touches[swiper.isHorizontal() ? 'currentX' : 'currentY'],
      time: utils.now()
    });
  } // Update progress


  swiper.updateProgress(data.currentTranslate); // Update translate

  swiper.setTranslate(data.currentTranslate);
}

function onTouchEnd(event) {
  var swiper = this;
  var data = swiper.touchEventsData;
  var params = swiper.params,
      touches = swiper.touches,
      rtl = swiper.rtlTranslate,
      $wrapperEl = swiper.$wrapperEl,
      slidesGrid = swiper.slidesGrid,
      snapGrid = swiper.snapGrid;
  var e = event;
  if (e.originalEvent) e = e.originalEvent;

  if (data.allowTouchCallbacks) {
    swiper.emit('touchEnd', e);
  }

  data.allowTouchCallbacks = false;

  if (!data.isTouched) {
    if (data.isMoved && params.grabCursor) {
      swiper.setGrabCursor(false);
    }

    data.isMoved = false;
    data.startMoving = false;
    return;
  } // Return Grab Cursor


  if (params.grabCursor && data.isMoved && data.isTouched && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
    swiper.setGrabCursor(false);
  } // Time diff


  var touchEndTime = utils.now();
  var timeDiff = touchEndTime - data.touchStartTime; // Tap, doubleTap, Click

  if (swiper.allowClick) {
    swiper.updateClickedSlide(e);
    swiper.emit('tap click', e);

    if (timeDiff < 300 && touchEndTime - data.lastClickTime < 300) {
      swiper.emit('doubleTap doubleClick', e);
    }
  }

  data.lastClickTime = utils.now();
  utils.nextTick(function () {
    if (!swiper.destroyed) swiper.allowClick = true;
  });

  if (!data.isTouched || !data.isMoved || !swiper.swipeDirection || touches.diff === 0 || data.currentTranslate === data.startTranslate) {
    data.isTouched = false;
    data.isMoved = false;
    data.startMoving = false;
    return;
  }

  data.isTouched = false;
  data.isMoved = false;
  data.startMoving = false;
  var currentPos;

  if (params.followFinger) {
    currentPos = rtl ? swiper.translate : -swiper.translate;
  } else {
    currentPos = -data.currentTranslate;
  }

  if (params.cssMode) {
    return;
  }

  if (params.freeMode) {
    if (currentPos < -swiper.minTranslate()) {
      swiper.slideTo(swiper.activeIndex);
      return;
    }

    if (currentPos > -swiper.maxTranslate()) {
      if (swiper.slides.length < snapGrid.length) {
        swiper.slideTo(snapGrid.length - 1);
      } else {
        swiper.slideTo(swiper.slides.length - 1);
      }

      return;
    }

    if (params.freeModeMomentum) {
      if (data.velocities.length > 1) {
        var lastMoveEvent = data.velocities.pop();
        var velocityEvent = data.velocities.pop();
        var distance = lastMoveEvent.position - velocityEvent.position;
        var time = lastMoveEvent.time - velocityEvent.time;
        swiper.velocity = distance / time;
        swiper.velocity /= 2;

        if (Math.abs(swiper.velocity) < params.freeModeMinimumVelocity) {
          swiper.velocity = 0;
        } // this implies that the user stopped moving a finger then released.
        // There would be no events with distance zero, so the last event is stale.


        if (time > 150 || utils.now() - lastMoveEvent.time > 300) {
          swiper.velocity = 0;
        }
      } else {
        swiper.velocity = 0;
      }

      swiper.velocity *= params.freeModeMomentumVelocityRatio;
      data.velocities.length = 0;
      var momentumDuration = 1000 * params.freeModeMomentumRatio;
      var momentumDistance = swiper.velocity * momentumDuration;
      var newPosition = swiper.translate + momentumDistance;
      if (rtl) newPosition = -newPosition;
      var doBounce = false;
      var afterBouncePosition;
      var bounceAmount = Math.abs(swiper.velocity) * 20 * params.freeModeMomentumBounceRatio;
      var needsLoopFix;

      if (newPosition < swiper.maxTranslate()) {
        if (params.freeModeMomentumBounce) {
          if (newPosition + swiper.maxTranslate() < -bounceAmount) {
            newPosition = swiper.maxTranslate() - bounceAmount;
          }

          afterBouncePosition = swiper.maxTranslate();
          doBounce = true;
          data.allowMomentumBounce = true;
        } else {
          newPosition = swiper.maxTranslate();
        }

        if (params.loop && params.centeredSlides) needsLoopFix = true;
      } else if (newPosition > swiper.minTranslate()) {
        if (params.freeModeMomentumBounce) {
          if (newPosition - swiper.minTranslate() > bounceAmount) {
            newPosition = swiper.minTranslate() + bounceAmount;
          }

          afterBouncePosition = swiper.minTranslate();
          doBounce = true;
          data.allowMomentumBounce = true;
        } else {
          newPosition = swiper.minTranslate();
        }

        if (params.loop && params.centeredSlides) needsLoopFix = true;
      } else if (params.freeModeSticky) {
        var nextSlide;

        for (var j = 0; j < snapGrid.length; j += 1) {
          if (snapGrid[j] > -newPosition) {
            nextSlide = j;
            break;
          }
        }

        if (Math.abs(snapGrid[nextSlide] - newPosition) < Math.abs(snapGrid[nextSlide - 1] - newPosition) || swiper.swipeDirection === 'next') {
          newPosition = snapGrid[nextSlide];
        } else {
          newPosition = snapGrid[nextSlide - 1];
        }

        newPosition = -newPosition;
      }

      if (needsLoopFix) {
        swiper.once('transitionEnd', function () {
          swiper.loopFix();
        });
      } // Fix duration


      if (swiper.velocity !== 0) {
        if (rtl) {
          momentumDuration = Math.abs((-newPosition - swiper.translate) / swiper.velocity);
        } else {
          momentumDuration = Math.abs((newPosition - swiper.translate) / swiper.velocity);
        }

        if (params.freeModeSticky) {
          // If freeModeSticky is active and the user ends a swipe with a slow-velocity
          // event, then durations can be 20+ seconds to slide one (or zero!) slides.
          // It's easy to see this when simulating touch with mouse events. To fix this,
          // limit single-slide swipes to the default slide duration. This also has the
          // nice side effect of matching slide speed if the user stopped moving before
          // lifting finger or mouse vs. moving slowly before lifting the finger/mouse.
          // For faster swipes, also apply limits (albeit higher ones).
          var moveDistance = Math.abs((rtl ? -newPosition : newPosition) - swiper.translate);
          var currentSlideSize = swiper.slidesSizesGrid[swiper.activeIndex];

          if (moveDistance < currentSlideSize) {
            momentumDuration = params.speed;
          } else if (moveDistance < 2 * currentSlideSize) {
            momentumDuration = params.speed * 1.5;
          } else {
            momentumDuration = params.speed * 2.5;
          }
        }
      } else if (params.freeModeSticky) {
        swiper.slideToClosest();
        return;
      }

      if (params.freeModeMomentumBounce && doBounce) {
        swiper.updateProgress(afterBouncePosition);
        swiper.setTransition(momentumDuration);
        swiper.setTranslate(newPosition);
        swiper.transitionStart(true, swiper.swipeDirection);
        swiper.animating = true;
        $wrapperEl.transitionEnd(function () {
          if (!swiper || swiper.destroyed || !data.allowMomentumBounce) return;
          swiper.emit('momentumBounce');
          swiper.setTransition(params.speed);
          setTimeout(function () {
            swiper.setTranslate(afterBouncePosition);
            $wrapperEl.transitionEnd(function () {
              if (!swiper || swiper.destroyed) return;
              swiper.transitionEnd();
            });
          }, 0);
        });
      } else if (swiper.velocity) {
        swiper.updateProgress(newPosition);
        swiper.setTransition(momentumDuration);
        swiper.setTranslate(newPosition);
        swiper.transitionStart(true, swiper.swipeDirection);

        if (!swiper.animating) {
          swiper.animating = true;
          $wrapperEl.transitionEnd(function () {
            if (!swiper || swiper.destroyed) return;
            swiper.transitionEnd();
          });
        }
      } else {
        swiper.updateProgress(newPosition);
      }

      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();
    } else if (params.freeModeSticky) {
      swiper.slideToClosest();
      return;
    }

    if (!params.freeModeMomentum || timeDiff >= params.longSwipesMs) {
      swiper.updateProgress();
      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();
    }

    return;
  } // Find current slide


  var stopIndex = 0;
  var groupSize = swiper.slidesSizesGrid[0];

  for (var i = 0; i < slidesGrid.length; i += i < params.slidesPerGroupSkip ? 1 : params.slidesPerGroup) {
    var _increment = i < params.slidesPerGroupSkip - 1 ? 1 : params.slidesPerGroup;

    if (typeof slidesGrid[i + _increment] !== 'undefined') {
      if (currentPos >= slidesGrid[i] && currentPos < slidesGrid[i + _increment]) {
        stopIndex = i;
        groupSize = slidesGrid[i + _increment] - slidesGrid[i];
      }
    } else if (currentPos >= slidesGrid[i]) {
      stopIndex = i;
      groupSize = slidesGrid[slidesGrid.length - 1] - slidesGrid[slidesGrid.length - 2];
    }
  } // Find current slide size


  var ratio = (currentPos - slidesGrid[stopIndex]) / groupSize;
  var increment = stopIndex < params.slidesPerGroupSkip - 1 ? 1 : params.slidesPerGroup;

  if (timeDiff > params.longSwipesMs) {
    // Long touches
    if (!params.longSwipes) {
      swiper.slideTo(swiper.activeIndex);
      return;
    }

    if (swiper.swipeDirection === 'next') {
      if (ratio >= params.longSwipesRatio) swiper.slideTo(stopIndex + increment);else swiper.slideTo(stopIndex);
    }

    if (swiper.swipeDirection === 'prev') {
      if (ratio > 1 - params.longSwipesRatio) swiper.slideTo(stopIndex + increment);else swiper.slideTo(stopIndex);
    }
  } else {
    // Short swipes
    if (!params.shortSwipes) {
      swiper.slideTo(swiper.activeIndex);
      return;
    }

    var isNavButtonTarget = swiper.navigation && (e.target === swiper.navigation.nextEl || e.target === swiper.navigation.prevEl);

    if (!isNavButtonTarget) {
      if (swiper.swipeDirection === 'next') {
        swiper.slideTo(stopIndex + increment);
      }

      if (swiper.swipeDirection === 'prev') {
        swiper.slideTo(stopIndex);
      }
    } else if (e.target === swiper.navigation.nextEl) {
      swiper.slideTo(stopIndex + increment);
    } else {
      swiper.slideTo(stopIndex);
    }
  }
}

function onResize() {
  var swiper = this;
  var params = swiper.params,
      el = swiper.el;
  if (el && el.offsetWidth === 0) return; // Breakpoints

  if (params.breakpoints) {
    swiper.setBreakpoint();
  } // Save locks


  var allowSlideNext = swiper.allowSlideNext,
      allowSlidePrev = swiper.allowSlidePrev,
      snapGrid = swiper.snapGrid; // Disable locks on resize

  swiper.allowSlideNext = true;
  swiper.allowSlidePrev = true;
  swiper.updateSize();
  swiper.updateSlides();
  swiper.updateSlidesClasses();

  if ((params.slidesPerView === 'auto' || params.slidesPerView > 1) && swiper.isEnd && !swiper.isBeginning && !swiper.params.centeredSlides) {
    swiper.slideTo(swiper.slides.length - 1, 0, false, true);
  } else {
    swiper.slideTo(swiper.activeIndex, 0, false, true);
  }

  if (swiper.autoplay && swiper.autoplay.running && swiper.autoplay.paused) {
    swiper.autoplay.run();
  } // Return locks after resize


  swiper.allowSlidePrev = allowSlidePrev;
  swiper.allowSlideNext = allowSlideNext;

  if (swiper.params.watchOverflow && snapGrid !== swiper.snapGrid) {
    swiper.checkOverflow();
  }
}

function onClick(e) {
  var swiper = this;

  if (!swiper.allowClick) {
    if (swiper.params.preventClicks) e.preventDefault();

    if (swiper.params.preventClicksPropagation && swiper.animating) {
      e.stopPropagation();
      e.stopImmediatePropagation();
    }
  }
}

function onScroll() {
  var swiper = this;
  var wrapperEl = swiper.wrapperEl,
      rtlTranslate = swiper.rtlTranslate;
  swiper.previousTranslate = swiper.translate;

  if (swiper.isHorizontal()) {
    if (rtlTranslate) {
      swiper.translate = wrapperEl.scrollWidth - wrapperEl.offsetWidth - wrapperEl.scrollLeft;
    } else {
      swiper.translate = -wrapperEl.scrollLeft;
    }
  } else {
    swiper.translate = -wrapperEl.scrollTop;
  } // eslint-disable-next-line


  if (swiper.translate === -0) swiper.translate = 0;
  swiper.updateActiveIndex();
  swiper.updateSlidesClasses();
  var newProgress;
  var translatesDiff = swiper.maxTranslate() - swiper.minTranslate();

  if (translatesDiff === 0) {
    newProgress = 0;
  } else {
    newProgress = (swiper.translate - swiper.minTranslate()) / translatesDiff;
  }

  if (newProgress !== swiper.progress) {
    swiper.updateProgress(rtlTranslate ? -swiper.translate : swiper.translate);
  }

  swiper.emit('setTranslate', swiper.translate, false);
}

var dummyEventAttached = false;

function dummyEventListener() {}

function attachEvents() {
  var swiper = this;
  var document = ssrWindow.getDocument();
  var params = swiper.params,
      touchEvents = swiper.touchEvents,
      el = swiper.el,
      wrapperEl = swiper.wrapperEl,
      device = swiper.device,
      support = swiper.support;
  swiper.onTouchStart = onTouchStart.bind(swiper);
  swiper.onTouchMove = onTouchMove.bind(swiper);
  swiper.onTouchEnd = onTouchEnd.bind(swiper);

  if (params.cssMode) {
    swiper.onScroll = onScroll.bind(swiper);
  }

  swiper.onClick = onClick.bind(swiper);
  var capture = !!params.nested; // Touch Events

  if (!support.touch && support.pointerEvents) {
    el.addEventListener(touchEvents.start, swiper.onTouchStart, false);
    document.addEventListener(touchEvents.move, swiper.onTouchMove, capture);
    document.addEventListener(touchEvents.end, swiper.onTouchEnd, false);
  } else {
    if (support.touch) {
      var passiveListener = touchEvents.start === 'touchstart' && support.passiveListener && params.passiveListeners ? {
        passive: true,
        capture: false
      } : false;
      el.addEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);
      el.addEventListener(touchEvents.move, swiper.onTouchMove, support.passiveListener ? {
        passive: false,
        capture: capture
      } : capture);
      el.addEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);

      if (touchEvents.cancel) {
        el.addEventListener(touchEvents.cancel, swiper.onTouchEnd, passiveListener);
      }

      if (!dummyEventAttached) {
        document.addEventListener('touchstart', dummyEventListener);
        dummyEventAttached = true;
      }
    }

    if (params.simulateTouch && !device.ios && !device.android || params.simulateTouch && !support.touch && device.ios) {
      el.addEventListener('mousedown', swiper.onTouchStart, false);
      document.addEventListener('mousemove', swiper.onTouchMove, capture);
      document.addEventListener('mouseup', swiper.onTouchEnd, false);
    }
  } // Prevent Links Clicks


  if (params.preventClicks || params.preventClicksPropagation) {
    el.addEventListener('click', swiper.onClick, true);
  }

  if (params.cssMode) {
    wrapperEl.addEventListener('scroll', swiper.onScroll);
  } // Resize handler


  if (params.updateOnWindowResize) {
    swiper.on(device.ios || device.android ? 'resize orientationchange observerUpdate' : 'resize observerUpdate', onResize, true);
  } else {
    swiper.on('observerUpdate', onResize, true);
  }
}

function detachEvents() {
  var swiper = this;
  var document = ssrWindow.getDocument();
  var params = swiper.params,
      touchEvents = swiper.touchEvents,
      el = swiper.el,
      wrapperEl = swiper.wrapperEl,
      device = swiper.device,
      support = swiper.support;
  var capture = !!params.nested; // Touch Events

  if (!support.touch && support.pointerEvents) {
    el.removeEventListener(touchEvents.start, swiper.onTouchStart, false);
    document.removeEventListener(touchEvents.move, swiper.onTouchMove, capture);
    document.removeEventListener(touchEvents.end, swiper.onTouchEnd, false);
  } else {
    if (support.touch) {
      var passiveListener = touchEvents.start === 'onTouchStart' && support.passiveListener && params.passiveListeners ? {
        passive: true,
        capture: false
      } : false;
      el.removeEventListener(touchEvents.start, swiper.onTouchStart, passiveListener);
      el.removeEventListener(touchEvents.move, swiper.onTouchMove, capture);
      el.removeEventListener(touchEvents.end, swiper.onTouchEnd, passiveListener);

      if (touchEvents.cancel) {
        el.removeEventListener(touchEvents.cancel, swiper.onTouchEnd, passiveListener);
      }
    }

    if (params.simulateTouch && !device.ios && !device.android || params.simulateTouch && !support.touch && device.ios) {
      el.removeEventListener('mousedown', swiper.onTouchStart, false);
      document.removeEventListener('mousemove', swiper.onTouchMove, capture);
      document.removeEventListener('mouseup', swiper.onTouchEnd, false);
    }
  } // Prevent Links Clicks


  if (params.preventClicks || params.preventClicksPropagation) {
    el.removeEventListener('click', swiper.onClick, true);
  }

  if (params.cssMode) {
    wrapperEl.removeEventListener('scroll', swiper.onScroll);
  } // Resize handler


  swiper.off(device.ios || device.android ? 'resize orientationchange observerUpdate' : 'resize observerUpdate', onResize);
}

var events = {
  attachEvents: attachEvents,
  detachEvents: detachEvents
};

function setBreakpoint() {
  var swiper = this;
  var activeIndex = swiper.activeIndex,
      initialized = swiper.initialized,
      _swiper$loopedSlides = swiper.loopedSlides,
      loopedSlides = _swiper$loopedSlides === void 0 ? 0 : _swiper$loopedSlides,
      params = swiper.params,
      $el = swiper.$el;
  var breakpoints = params.breakpoints;
  if (!breakpoints || breakpoints && Object.keys(breakpoints).length === 0) return; // Get breakpoint for window width and update parameters

  var breakpoint = swiper.getBreakpoint(breakpoints);

  if (breakpoint && swiper.currentBreakpoint !== breakpoint) {
    var breakpointOnlyParams = breakpoint in breakpoints ? breakpoints[breakpoint] : undefined;

    if (breakpointOnlyParams) {
      ['slidesPerView', 'spaceBetween', 'slidesPerGroup', 'slidesPerGroupSkip', 'slidesPerColumn'].forEach(function (param) {
        var paramValue = breakpointOnlyParams[param];
        if (typeof paramValue === 'undefined') return;

        if (param === 'slidesPerView' && (paramValue === 'AUTO' || paramValue === 'auto')) {
          breakpointOnlyParams[param] = 'auto';
        } else if (param === 'slidesPerView') {
          breakpointOnlyParams[param] = parseFloat(paramValue);
        } else {
          breakpointOnlyParams[param] = parseInt(paramValue, 10);
        }
      });
    }

    var breakpointParams = breakpointOnlyParams || swiper.originalParams;
    var wasMultiRow = params.slidesPerColumn > 1;
    var isMultiRow = breakpointParams.slidesPerColumn > 1;

    if (wasMultiRow && !isMultiRow) {
      $el.removeClass(params.containerModifierClass + "multirow " + params.containerModifierClass + "multirow-column");
      swiper.emitContainerClasses();
    } else if (!wasMultiRow && isMultiRow) {
      $el.addClass(params.containerModifierClass + "multirow");

      if (breakpointParams.slidesPerColumnFill === 'column') {
        $el.addClass(params.containerModifierClass + "multirow-column");
      }

      swiper.emitContainerClasses();
    }

    var directionChanged = breakpointParams.direction && breakpointParams.direction !== params.direction;
    var needsReLoop = params.loop && (breakpointParams.slidesPerView !== params.slidesPerView || directionChanged);

    if (directionChanged && initialized) {
      swiper.changeDirection();
    }

    utils.extend(swiper.params, breakpointParams);
    utils.extend(swiper, {
      allowTouchMove: swiper.params.allowTouchMove,
      allowSlideNext: swiper.params.allowSlideNext,
      allowSlidePrev: swiper.params.allowSlidePrev
    });
    swiper.currentBreakpoint = breakpoint;

    if (needsReLoop && initialized) {
      swiper.loopDestroy();
      swiper.loopCreate();
      swiper.updateSlides();
      swiper.slideTo(activeIndex - loopedSlides + swiper.loopedSlides, 0, false);
    }

    swiper.emit('breakpoint', breakpointParams);
  }
}

function getBreakpoints(breakpoints) {
  var window = ssrWindow.getWindow(); // Get breakpoint for window width

  if (!breakpoints) return undefined;
  var breakpoint = false;
  var points = Object.keys(breakpoints).map(function (point) {
    if (typeof point === 'string' && point.indexOf('@') === 0) {
      var minRatio = parseFloat(point.substr(1));
      var value = window.innerHeight * minRatio;
      return {
        value: value,
        point: point
      };
    }

    return {
      value: point,
      point: point
    };
  });
  points.sort(function (a, b) {
    return parseInt(a.value, 10) - parseInt(b.value, 10);
  });

  for (var i = 0; i < points.length; i += 1) {
    var _points$i = points[i],
        point = _points$i.point,
        value = _points$i.value;

    if (value <= window.innerWidth) {
      breakpoint = point;
    }
  }

  return breakpoint || 'max';
}

var breakpoints = {
  setBreakpoint: setBreakpoint,
  getBreakpoint: getBreakpoints
};

function addClasses() {
  var swiper = this;
  var classNames = swiper.classNames,
      params = swiper.params,
      rtl = swiper.rtl,
      $el = swiper.$el,
      device = swiper.device;
  var suffixes = [];
  suffixes.push('initialized');
  suffixes.push(params.direction);

  if (params.freeMode) {
    suffixes.push('free-mode');
  }

  if (params.autoHeight) {
    suffixes.push('autoheight');
  }

  if (rtl) {
    suffixes.push('rtl');
  }

  if (params.slidesPerColumn > 1) {
    suffixes.push('multirow');

    if (params.slidesPerColumnFill === 'column') {
      suffixes.push('multirow-column');
    }
  }

  if (device.android) {
    suffixes.push('android');
  }

  if (device.ios) {
    suffixes.push('ios');
  }

  if (params.cssMode) {
    suffixes.push('css-mode');
  }

  suffixes.forEach(function (suffix) {
    classNames.push(params.containerModifierClass + suffix);
  });
  $el.addClass(classNames.join(' '));
  swiper.emitContainerClasses();
}

function removeClasses() {
  var swiper = this;
  var $el = swiper.$el,
      classNames = swiper.classNames;
  $el.removeClass(classNames.join(' '));
  swiper.emitContainerClasses();
}

var classes = {
  addClasses: addClasses,
  removeClasses: removeClasses
};

function loadImage(imageEl, src, srcset, sizes, checkForComplete, callback) {
  var window = ssrWindow.getWindow();
  var image;

  function onReady() {
    if (callback) callback();
  }

  var isPicture = $(imageEl).parent('picture')[0];

  if (!isPicture && (!imageEl.complete || !checkForComplete)) {
    if (src) {
      image = new window.Image();
      image.onload = onReady;
      image.onerror = onReady;

      if (sizes) {
        image.sizes = sizes;
      }

      if (srcset) {
        image.srcset = srcset;
      }

      if (src) {
        image.src = src;
      }
    } else {
      onReady();
    }
  } else {
    // image already loaded...
    onReady();
  }
}

function preloadImages() {
  var swiper = this;
  swiper.imagesToLoad = swiper.$el.find('img');

  function onReady() {
    if (typeof swiper === 'undefined' || swiper === null || !swiper || swiper.destroyed) return;
    if (swiper.imagesLoaded !== undefined) swiper.imagesLoaded += 1;

    if (swiper.imagesLoaded === swiper.imagesToLoad.length) {
      if (swiper.params.updateOnImagesReady) swiper.update();
      swiper.emit('imagesReady');
    }
  }

  for (var i = 0; i < swiper.imagesToLoad.length; i += 1) {
    var imageEl = swiper.imagesToLoad[i];
    swiper.loadImage(imageEl, imageEl.currentSrc || imageEl.getAttribute('src'), imageEl.srcset || imageEl.getAttribute('srcset'), imageEl.sizes || imageEl.getAttribute('sizes'), true, onReady);
  }
}

var images = {
  loadImage: loadImage,
  preloadImages: preloadImages
};

function checkOverflow() {
  var swiper = this;
  var params = swiper.params;
  var wasLocked = swiper.isLocked;
  var lastSlidePosition = swiper.slides.length > 0 && params.slidesOffsetBefore + params.spaceBetween * (swiper.slides.length - 1) + swiper.slides[0].offsetWidth * swiper.slides.length;

  if (params.slidesOffsetBefore && params.slidesOffsetAfter && lastSlidePosition) {
    swiper.isLocked = lastSlidePosition <= swiper.size;
  } else {
    swiper.isLocked = swiper.snapGrid.length === 1;
  }

  swiper.allowSlideNext = !swiper.isLocked;
  swiper.allowSlidePrev = !swiper.isLocked; // events

  if (wasLocked !== swiper.isLocked) swiper.emit(swiper.isLocked ? 'lock' : 'unlock');

  if (wasLocked && wasLocked !== swiper.isLocked) {
    swiper.isEnd = false;
    if (swiper.navigation) swiper.navigation.update();
  }
}

var checkOverflow$1 = {
  checkOverflow: checkOverflow
};

var defaults = {
  init: true,
  direction: 'horizontal',
  touchEventsTarget: 'container',
  initialSlide: 0,
  speed: 300,
  cssMode: false,
  updateOnWindowResize: true,
  // Overrides
  width: null,
  height: null,
  //
  preventInteractionOnTransition: false,
  // ssr
  userAgent: null,
  url: null,
  // To support iOS's swipe-to-go-back gesture (when being used in-app).
  edgeSwipeDetection: false,
  edgeSwipeThreshold: 20,
  // Free mode
  freeMode: false,
  freeModeMomentum: true,
  freeModeMomentumRatio: 1,
  freeModeMomentumBounce: true,
  freeModeMomentumBounceRatio: 1,
  freeModeMomentumVelocityRatio: 1,
  freeModeSticky: false,
  freeModeMinimumVelocity: 0.02,
  // Autoheight
  autoHeight: false,
  // Set wrapper width
  setWrapperSize: false,
  // Virtual Translate
  virtualTranslate: false,
  // Effects
  effect: 'slide',
  // 'slide' or 'fade' or 'cube' or 'coverflow' or 'flip'
  // Breakpoints
  breakpoints: undefined,
  // Slides grid
  spaceBetween: 0,
  slidesPerView: 1,
  slidesPerColumn: 1,
  slidesPerColumnFill: 'column',
  slidesPerGroup: 1,
  slidesPerGroupSkip: 0,
  centeredSlides: false,
  centeredSlidesBounds: false,
  slidesOffsetBefore: 0,
  // in px
  slidesOffsetAfter: 0,
  // in px
  normalizeSlideIndex: true,
  centerInsufficientSlides: false,
  // Disable swiper and hide navigation when container not overflow
  watchOverflow: false,
  // Round length
  roundLengths: false,
  // Touches
  touchRatio: 1,
  touchAngle: 45,
  simulateTouch: true,
  shortSwipes: true,
  longSwipes: true,
  longSwipesRatio: 0.5,
  longSwipesMs: 300,
  followFinger: true,
  allowTouchMove: true,
  threshold: 0,
  touchMoveStopPropagation: false,
  touchStartPreventDefault: true,
  touchStartForcePreventDefault: false,
  touchReleaseOnEdges: false,
  // Unique Navigation Elements
  uniqueNavElements: true,
  // Resistance
  resistance: true,
  resistanceRatio: 0.85,
  // Progress
  watchSlidesProgress: false,
  watchSlidesVisibility: false,
  // Cursor
  grabCursor: false,
  // Clicks
  preventClicks: true,
  preventClicksPropagation: true,
  slideToClickedSlide: false,
  // Images
  preloadImages: true,
  updateOnImagesReady: true,
  // loop
  loop: false,
  loopAdditionalSlides: 0,
  loopedSlides: null,
  loopFillGroupWithBlank: false,
  loopPreventsSlide: true,
  // Swiping/no swiping
  allowSlidePrev: true,
  allowSlideNext: true,
  swipeHandler: null,
  // '.swipe-handler',
  noSwiping: true,
  noSwipingClass: 'swiper-no-swiping',
  noSwipingSelector: null,
  // Passive Listeners
  passiveListeners: true,
  // NS
  containerModifierClass: 'swiper-container-',
  // NEW
  slideClass: 'swiper-slide',
  slideBlankClass: 'swiper-slide-invisible-blank',
  slideActiveClass: 'swiper-slide-active',
  slideDuplicateActiveClass: 'swiper-slide-duplicate-active',
  slideVisibleClass: 'swiper-slide-visible',
  slideDuplicateClass: 'swiper-slide-duplicate',
  slideNextClass: 'swiper-slide-next',
  slideDuplicateNextClass: 'swiper-slide-duplicate-next',
  slidePrevClass: 'swiper-slide-prev',
  slideDuplicatePrevClass: 'swiper-slide-duplicate-prev',
  wrapperClass: 'swiper-wrapper',
  // Callbacks
  runCallbacksOnInit: true,
  // Internals
  _emitClasses: false
};

var prototypes = {
  modular: modular,
  eventsEmitter: eventsEmitter,
  update: update,
  translate: translate,
  transition: transition,
  slide: slide,
  loop: loop,
  grabCursor: grabCursor,
  manipulation: manipulation,
  events: events,
  breakpoints: breakpoints,
  checkOverflow: checkOverflow$1,
  classes: classes,
  images: images
};
var extendedDefaults = {};

var Swiper = /*#__PURE__*/function () {
  function Swiper() {
    var el;
    var params;

    for (var _len = arguments.length, args = new Array(_len), _key = 0; _key < _len; _key++) {
      args[_key] = arguments[_key];
    }

    if (args.length === 1 && args[0].constructor && args[0].constructor === Object) {
      params = args[0];
    } else {
      el = args[0];
      params = args[1];
    }

    if (!params) params = {};
    params = utils.extend({}, params);
    if (el && !params.el) params.el = el; // Swiper Instance

    var swiper = this;
    swiper.support = getSupport.getSupport();
    swiper.device = getDevice.getDevice({
      userAgent: params.userAgent
    });
    swiper.browser = getBrowser.getBrowser();
    swiper.eventsListeners = {};
    swiper.eventsAnyListeners = [];
    Object.keys(prototypes).forEach(function (prototypeGroup) {
      Object.keys(prototypes[prototypeGroup]).forEach(function (protoMethod) {
        if (!Swiper.prototype[protoMethod]) {
          Swiper.prototype[protoMethod] = prototypes[prototypeGroup][protoMethod];
        }
      });
    });

    if (typeof swiper.modules === 'undefined') {
      swiper.modules = {};
    }

    Object.keys(swiper.modules).forEach(function (moduleName) {
      var module = swiper.modules[moduleName];

      if (module.params) {
        var moduleParamName = Object.keys(module.params)[0];
        var moduleParams = module.params[moduleParamName];
        if (typeof moduleParams !== 'object' || moduleParams === null) return;
        if (!(moduleParamName in params && 'enabled' in moduleParams)) return;

        if (params[moduleParamName] === true) {
          params[moduleParamName] = {
            enabled: true
          };
        }

        if (typeof params[moduleParamName] === 'object' && !('enabled' in params[moduleParamName])) {
          params[moduleParamName].enabled = true;
        }

        if (!params[moduleParamName]) params[moduleParamName] = {
          enabled: false
        };
      }
    }); // Extend defaults with modules params

    var swiperParams = utils.extend({}, defaults);
    swiper.useParams(swiperParams); // Extend defaults with passed params

    swiper.params = utils.extend({}, swiperParams, extendedDefaults, params);
    swiper.originalParams = utils.extend({}, swiper.params);
    swiper.passedParams = utils.extend({}, params); // add event listeners

    if (swiper.params && swiper.params.on) {
      Object.keys(swiper.params.on).forEach(function (eventName) {
        swiper.on(eventName, swiper.params.on[eventName]);
      });
    } // Save Dom lib


    swiper.$ = $; // Find el

    var $el = $(swiper.params.el);
    el = $el[0];

    if (!el) {
      return undefined;
    }

    if ($el.length > 1) {
      var swipers = [];
      $el.each(function (containerEl) {
        var newParams = utils.extend({}, params, {
          el: containerEl
        });
        swipers.push(new Swiper(newParams));
      });
      return swipers;
    }

    el.swiper = swiper; // Find Wrapper

    var $wrapperEl;

    if (el && el.shadowRoot && el.shadowRoot.querySelector) {
      $wrapperEl = $(el.shadowRoot.querySelector("." + swiper.params.wrapperClass)); // Children needs to return slot items

      $wrapperEl.children = function (options) {
        return $el.children(options);
      };
    } else {
      $wrapperEl = $el.children("." + swiper.params.wrapperClass);
    } // Extend Swiper


    utils.extend(swiper, {
      $el: $el,
      el: el,
      $wrapperEl: $wrapperEl,
      wrapperEl: $wrapperEl[0],
      // Classes
      classNames: [],
      // Slides
      slides: $(),
      slidesGrid: [],
      snapGrid: [],
      slidesSizesGrid: [],
      // isDirection
      isHorizontal: function isHorizontal() {
        return swiper.params.direction === 'horizontal';
      },
      isVertical: function isVertical() {
        return swiper.params.direction === 'vertical';
      },
      // RTL
      rtl: el.dir.toLowerCase() === 'rtl' || $el.css('direction') === 'rtl',
      rtlTranslate: swiper.params.direction === 'horizontal' && (el.dir.toLowerCase() === 'rtl' || $el.css('direction') === 'rtl'),
      wrongRTL: $wrapperEl.css('display') === '-webkit-box',
      // Indexes
      activeIndex: 0,
      realIndex: 0,
      //
      isBeginning: true,
      isEnd: false,
      // Props
      translate: 0,
      previousTranslate: 0,
      progress: 0,
      velocity: 0,
      animating: false,
      // Locks
      allowSlideNext: swiper.params.allowSlideNext,
      allowSlidePrev: swiper.params.allowSlidePrev,
      // Touch Events
      touchEvents: function touchEvents() {
        var touch = ['touchstart', 'touchmove', 'touchend', 'touchcancel'];
        var desktop = ['mousedown', 'mousemove', 'mouseup'];

        if (swiper.support.pointerEvents) {
          desktop = ['pointerdown', 'pointermove', 'pointerup'];
        }

        swiper.touchEventsTouch = {
          start: touch[0],
          move: touch[1],
          end: touch[2],
          cancel: touch[3]
        };
        swiper.touchEventsDesktop = {
          start: desktop[0],
          move: desktop[1],
          end: desktop[2]
        };
        return swiper.support.touch || !swiper.params.simulateTouch ? swiper.touchEventsTouch : swiper.touchEventsDesktop;
      }(),
      touchEventsData: {
        isTouched: undefined,
        isMoved: undefined,
        allowTouchCallbacks: undefined,
        touchStartTime: undefined,
        isScrolling: undefined,
        currentTranslate: undefined,
        startTranslate: undefined,
        allowThresholdMove: undefined,
        // Form elements to match
        formElements: 'input, select, option, textarea, button, video, label',
        // Last click time
        lastClickTime: utils.now(),
        clickTimeout: undefined,
        // Velocities
        velocities: [],
        allowMomentumBounce: undefined,
        isTouchEvent: undefined,
        startMoving: undefined
      },
      // Clicks
      allowClick: true,
      // Touches
      allowTouchMove: swiper.params.allowTouchMove,
      touches: {
        startX: 0,
        startY: 0,
        currentX: 0,
        currentY: 0,
        diff: 0
      },
      // Images
      imagesToLoad: [],
      imagesLoaded: 0
    }); // Install Modules

    swiper.useModules();
    swiper.emit('_swiper'); // Init

    if (swiper.params.init) {
      swiper.init();
    } // Return app instance


    return swiper;
  }

  var _proto = Swiper.prototype;

  _proto.emitContainerClasses = function emitContainerClasses() {
    var swiper = this;
    if (!swiper.params._emitClasses || !swiper.el) return;
    var classes = swiper.el.className.split(' ').filter(function (className) {
      return className.indexOf('swiper-container') === 0 || className.indexOf(swiper.params.containerModifierClass) === 0;
    });
    swiper.emit('_containerClasses', classes.join(' '));
  };

  _proto.emitSlidesClasses = function emitSlidesClasses() {
    var swiper = this;
    if (!swiper.params._emitClasses || !swiper.el) return;
    swiper.slides.each(function (slideEl) {
      var classes = slideEl.className.split(' ').filter(function (className) {
        return className.indexOf('swiper-slide') === 0 || className.indexOf(swiper.params.slideClass) === 0;
      });
      swiper.emit('_slideClass', slideEl, classes.join(' '));
    });
  };

  _proto.slidesPerViewDynamic = function slidesPerViewDynamic() {
    var swiper = this;
    var params = swiper.params,
        slides = swiper.slides,
        slidesGrid = swiper.slidesGrid,
        swiperSize = swiper.size,
        activeIndex = swiper.activeIndex;
    var spv = 1;

    if (params.centeredSlides) {
      var slideSize = slides[activeIndex].swiperSlideSize;
      var breakLoop;

      for (var i = activeIndex + 1; i < slides.length; i += 1) {
        if (slides[i] && !breakLoop) {
          slideSize += slides[i].swiperSlideSize;
          spv += 1;
          if (slideSize > swiperSize) breakLoop = true;
        }
      }

      for (var _i = activeIndex - 1; _i >= 0; _i -= 1) {
        if (slides[_i] && !breakLoop) {
          slideSize += slides[_i].swiperSlideSize;
          spv += 1;
          if (slideSize > swiperSize) breakLoop = true;
        }
      }
    } else {
      for (var _i2 = activeIndex + 1; _i2 < slides.length; _i2 += 1) {
        if (slidesGrid[_i2] - slidesGrid[activeIndex] < swiperSize) {
          spv += 1;
        }
      }
    }

    return spv;
  };

  _proto.update = function update() {
    var swiper = this;
    if (!swiper || swiper.destroyed) return;
    var snapGrid = swiper.snapGrid,
        params = swiper.params; // Breakpoints

    if (params.breakpoints) {
      swiper.setBreakpoint();
    }

    swiper.updateSize();
    swiper.updateSlides();
    swiper.updateProgress();
    swiper.updateSlidesClasses();

    function setTranslate() {
      var translateValue = swiper.rtlTranslate ? swiper.translate * -1 : swiper.translate;
      var newTranslate = Math.min(Math.max(translateValue, swiper.maxTranslate()), swiper.minTranslate());
      swiper.setTranslate(newTranslate);
      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();
    }

    var translated;

    if (swiper.params.freeMode) {
      setTranslate();

      if (swiper.params.autoHeight) {
        swiper.updateAutoHeight();
      }
    } else {
      if ((swiper.params.slidesPerView === 'auto' || swiper.params.slidesPerView > 1) && swiper.isEnd && !swiper.params.centeredSlides) {
        translated = swiper.slideTo(swiper.slides.length - 1, 0, false, true);
      } else {
        translated = swiper.slideTo(swiper.activeIndex, 0, false, true);
      }

      if (!translated) {
        setTranslate();
      }
    }

    if (params.watchOverflow && snapGrid !== swiper.snapGrid) {
      swiper.checkOverflow();
    }

    swiper.emit('update');
  };

  _proto.changeDirection = function changeDirection(newDirection, needUpdate) {
    if (needUpdate === void 0) {
      needUpdate = true;
    }

    var swiper = this;
    var currentDirection = swiper.params.direction;

    if (!newDirection) {
      // eslint-disable-next-line
      newDirection = currentDirection === 'horizontal' ? 'vertical' : 'horizontal';
    }

    if (newDirection === currentDirection || newDirection !== 'horizontal' && newDirection !== 'vertical') {
      return swiper;
    }

    swiper.$el.removeClass("" + swiper.params.containerModifierClass + currentDirection).addClass("" + swiper.params.containerModifierClass + newDirection);
    swiper.emitContainerClasses();
    swiper.params.direction = newDirection;
    swiper.slides.each(function (slideEl) {
      if (newDirection === 'vertical') {
        slideEl.style.width = '';
      } else {
        slideEl.style.height = '';
      }
    });
    swiper.emit('changeDirection');
    if (needUpdate) swiper.update();
    return swiper;
  };

  _proto.init = function init() {
    var swiper = this;
    if (swiper.initialized) return;
    swiper.emit('beforeInit'); // Set breakpoint

    if (swiper.params.breakpoints) {
      swiper.setBreakpoint();
    } // Add Classes


    swiper.addClasses(); // Create loop

    if (swiper.params.loop) {
      swiper.loopCreate();
    } // Update size


    swiper.updateSize(); // Update slides

    swiper.updateSlides();

    if (swiper.params.watchOverflow) {
      swiper.checkOverflow();
    } // Set Grab Cursor


    if (swiper.params.grabCursor) {
      swiper.setGrabCursor();
    }

    if (swiper.params.preloadImages) {
      swiper.preloadImages();
    } // Slide To Initial Slide


    if (swiper.params.loop) {
      swiper.slideTo(swiper.params.initialSlide + swiper.loopedSlides, 0, swiper.params.runCallbacksOnInit);
    } else {
      swiper.slideTo(swiper.params.initialSlide, 0, swiper.params.runCallbacksOnInit);
    } // Attach events


    swiper.attachEvents(); // Init Flag

    swiper.initialized = true; // Emit

    swiper.emit('init');
  };

  _proto.destroy = function destroy(deleteInstance, cleanStyles) {
    if (deleteInstance === void 0) {
      deleteInstance = true;
    }

    if (cleanStyles === void 0) {
      cleanStyles = true;
    }

    var swiper = this;
    var params = swiper.params,
        $el = swiper.$el,
        $wrapperEl = swiper.$wrapperEl,
        slides = swiper.slides;

    if (typeof swiper.params === 'undefined' || swiper.destroyed) {
      return null;
    }

    swiper.emit('beforeDestroy'); // Init Flag

    swiper.initialized = false; // Detach events

    swiper.detachEvents(); // Destroy loop

    if (params.loop) {
      swiper.loopDestroy();
    } // Cleanup styles


    if (cleanStyles) {
      swiper.removeClasses();
      $el.removeAttr('style');
      $wrapperEl.removeAttr('style');

      if (slides && slides.length) {
        slides.removeClass([params.slideVisibleClass, params.slideActiveClass, params.slideNextClass, params.slidePrevClass].join(' ')).removeAttr('style').removeAttr('data-swiper-slide-index');
      }
    }

    swiper.emit('destroy'); // Detach emitter events

    Object.keys(swiper.eventsListeners).forEach(function (eventName) {
      swiper.off(eventName);
    });

    if (deleteInstance !== false) {
      swiper.$el[0].swiper = null;
      utils.deleteProps(swiper);
    }

    swiper.destroyed = true;
    return null;
  };

  Swiper.extendDefaults = function extendDefaults(newDefaults) {
    utils.extend(extendedDefaults, newDefaults);
  };

  Swiper.installModule = function installModule(module) {
    if (!Swiper.prototype.modules) Swiper.prototype.modules = {};
    var name = module.name || Object.keys(Swiper.prototype.modules).length + "_" + utils.now();
    Swiper.prototype.modules[name] = module;
  };

  Swiper.use = function use(module) {
    if (Array.isArray(module)) {
      module.forEach(function (m) {
        return Swiper.installModule(m);
      });
      return Swiper;
    }

    Swiper.installModule(module);
    return Swiper;
  };

  _createClass(Swiper, null, [{
    key: "extendedDefaults",
    get: function get() {
      return extendedDefaults;
    }
  }, {
    key: "defaults",
    get: function get() {
      return defaults;
    }
  }]);

  return Swiper;
}();

var Resize = {
  name: 'resize',
  create: function create() {
    var swiper = this;
    utils.extend(swiper, {
      resize: {
        resizeHandler: function resizeHandler() {
          if (!swiper || swiper.destroyed || !swiper.initialized) return;
          swiper.emit('beforeResize');
          swiper.emit('resize');
        },
        orientationChangeHandler: function orientationChangeHandler() {
          if (!swiper || swiper.destroyed || !swiper.initialized) return;
          swiper.emit('orientationchange');
        }
      }
    });
  },
  on: {
    init: function init(swiper) {
      var window = ssrWindow.getWindow(); // Emit resize

      window.addEventListener('resize', swiper.resize.resizeHandler); // Emit orientationchange

      window.addEventListener('orientationchange', swiper.resize.orientationChangeHandler);
    },
    destroy: function destroy(swiper) {
      var window = ssrWindow.getWindow();
      window.removeEventListener('resize', swiper.resize.resizeHandler);
      window.removeEventListener('orientationchange', swiper.resize.orientationChangeHandler);
    }
  }
};

var Observer = {
  attach: function attach(target, options) {
    if (options === void 0) {
      options = {};
    }

    var window = ssrWindow.getWindow();
    var swiper = this;
    var ObserverFunc = window.MutationObserver || window.WebkitMutationObserver;
    var observer = new ObserverFunc(function (mutations) {
      // The observerUpdate event should only be triggered
      // once despite the number of mutations.  Additional
      // triggers are redundant and are very costly
      if (mutations.length === 1) {
        swiper.emit('observerUpdate', mutations[0]);
        return;
      }

      var observerUpdate = function observerUpdate() {
        swiper.emit('observerUpdate', mutations[0]);
      };

      if (window.requestAnimationFrame) {
        window.requestAnimationFrame(observerUpdate);
      } else {
        window.setTimeout(observerUpdate, 0);
      }
    });
    observer.observe(target, {
      attributes: typeof options.attributes === 'undefined' ? true : options.attributes,
      childList: typeof options.childList === 'undefined' ? true : options.childList,
      characterData: typeof options.characterData === 'undefined' ? true : options.characterData
    });
    swiper.observer.observers.push(observer);
  },
  init: function init() {
    var swiper = this;
    if (!swiper.support.observer || !swiper.params.observer) return;

    if (swiper.params.observeParents) {
      var containerParents = swiper.$el.parents();

      for (var i = 0; i < containerParents.length; i += 1) {
        swiper.observer.attach(containerParents[i]);
      }
    } // Observe container


    swiper.observer.attach(swiper.$el[0], {
      childList: swiper.params.observeSlideChildren
    }); // Observe wrapper

    swiper.observer.attach(swiper.$wrapperEl[0], {
      attributes: false
    });
  },
  destroy: function destroy() {
    var swiper = this;
    swiper.observer.observers.forEach(function (observer) {
      observer.disconnect();
    });
    swiper.observer.observers = [];
  }
};
var Observer$1 = {
  name: 'observer',
  params: {
    observer: false,
    observeParents: false,
    observeSlideChildren: false
  },
  create: function create() {
    var swiper = this;
    utils.bindModuleMethods(swiper, {
      observer: _extends(_extends({}, Observer), {}, {
        observers: []
      })
    });
  },
  on: {
    init: function init(swiper) {
      swiper.observer.init();
    },
    destroy: function destroy(swiper) {
      swiper.observer.destroy();
    }
  }
};

// Swiper Class
var components = [Resize, Observer$1];
Swiper.use(components);

exports.Virtual = virtual;
exports.Keyboard = keyboard;
exports.Mousewheel = mousewheel;
exports.Navigation = navigation;
exports.Pagination = pagination;
exports.Scrollbar = scrollbar;
exports.Parallax = parallax;
exports.Zoom = zoom;
exports.Lazy = lazy;
exports.Controller = controller;
exports.A11y = a11y;
exports.History = history;
exports.HashNavigation = hashNavigation;
exports.Autoplay = autoplay;
exports.EffectFade = effectFade;
exports.EffectCube = effectCube;
exports.EffectFlip = effectFlip;
exports.EffectCoverflow = effectCoverflow;
exports.Thumbs = thumbs;
exports.Swiper = Swiper;
exports.default = Swiper;