/**
 * swiper 6.1.2
 * 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: august 17, 2020
 */

(function (global, factory) {
  typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() :
  typeof define === 'function' && define.amd ? define(factory) :
  (global = global || self, global.swiper = factory());
}(this, (function () { 'use strict';

  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);
  }

  /**
   * ssr window 3.0.0-alpha.4
   * better handling for window object in ssr environment
   * https://github.com/nolimits4web/ssr-window
   *
   * copyright 2020, vladimir kharlampidi
   *
   * licensed under mit
   *
   * released on: may 20, 2020
   */

  /* eslint-disable no-param-reassign */
  function isobject(obj) {
    return obj !== null && typeof obj === 'object' && 'constructor' in obj && obj.constructor === object;
  }

  function extend(target, src) {
    if (target === void 0) {
      target = {};
    }

    if (src === void 0) {
      src = {};
    }

    object.keys(src).foreach(function (key) {
      if (typeof target[key] === 'undefined') target[key] = src[key];else if (isobject(src[key]) && isobject(target[key]) && object.keys(src[key]).length > 0) {
        extend(target[key], src[key]);
      }
    });
  }

  var ssrdocument = {
    body: {},
    addeventlistener: function addeventlistener() {},
    removeeventlistener: function removeeventlistener() {},
    activeelement: {
      blur: function blur() {},
      nodename: ''
    },
    queryselector: function queryselector() {
      return null;
    },
    queryselectorall: function queryselectorall() {
      return [];
    },
    getelementbyid: function getelementbyid() {
      return null;
    },
    createevent: function createevent() {
      return {
        initevent: function initevent() {}
      };
    },
    createelement: function createelement() {
      return {
        children: [],
        childnodes: [],
        style: {},
        setattribute: function setattribute() {},
        getelementsbytagname: function getelementsbytagname() {
          return [];
        }
      };
    },
    createelementns: function createelementns() {
      return {};
    },
    importnode: function importnode() {
      return null;
    },
    location: {
      hash: '',
      host: '',
      hostname: '',
      href: '',
      origin: '',
      pathname: '',
      protocol: '',
      search: ''
    }
  };

  function getdocument() {
    var doc = typeof document !== 'undefined' ? document : {};
    extend(doc, ssrdocument);
    return doc;
  }

  var ssrwindow = {
    document: ssrdocument,
    navigator: {
      useragent: ''
    },
    location: {
      hash: '',
      host: '',
      hostname: '',
      href: '',
      origin: '',
      pathname: '',
      protocol: '',
      search: ''
    },
    history: {
      replacestate: function replacestate() {},
      pushstate: function pushstate() {},
      go: function go() {},
      back: function back() {}
    },
    customevent: function customevent() {
      return this;
    },
    addeventlistener: function addeventlistener() {},
    removeeventlistener: function removeeventlistener() {},
    getcomputedstyle: function getcomputedstyle() {
      return {
        getpropertyvalue: function getpropertyvalue() {
          return '';
        }
      };
    },
    image: function image() {},
    date: function date() {},
    screen: {},
    settimeout: function settimeout() {},
    cleartimeout: function cleartimeout() {},
    matchmedia: function matchmedia() {
      return {};
    },
    requestanimationframe: function requestanimationframe(callback) {
      if (typeof settimeout === 'undefined') {
        callback();
        return null;
      }

      return settimeout(callback, 0);
    },
    cancelanimationframe: function cancelanimationframe(id) {
      if (typeof settimeout === 'undefined') {
        return;
      }

      cleartimeout(id);
    }
  };

  function getwindow() {
    var win = typeof window !== 'undefined' ? window : {};
    extend(win, ssrwindow);
    return win;
  }

  /**
   * dom7 3.0.0-alpha.7
   * minimalistic javascript library for dom manipulation, with a jquery-compatible api
   * https://framework7.io/docs/dom7.html
   *
   * copyright 2020, vladimir kharlampidi
   *
   * licensed under mit
   *
   * released on: july 14, 2020
   */

  function _inheritsloose(subclass, superclass) {
    subclass.prototype = object.create(superclass.prototype);
    subclass.prototype.constructor = subclass;
    subclass.__proto__ = superclass;
  }

  function _getprototypeof(o) {
    _getprototypeof = object.setprototypeof ? object.getprototypeof : function _getprototypeof(o) {
      return o.__proto__ || object.getprototypeof(o);
    };
    return _getprototypeof(o);
  }

  function _setprototypeof(o, p) {
    _setprototypeof = object.setprototypeof || function _setprototypeof(o, p) {
      o.__proto__ = p;
      return o;
    };

    return _setprototypeof(o, p);
  }

  function _isnativereflectconstruct() {
    if (typeof reflect === "undefined" || !reflect.construct) return false;
    if (reflect.construct.sham) return false;
    if (typeof proxy === "function") return true;

    try {
      date.prototype.tostring.call(reflect.construct(date, [], function () {}));
      return true;
    } catch (e) {
      return false;
    }
  }

  function _construct(parent, args, class) {
    if (_isnativereflectconstruct()) {
      _construct = reflect.construct;
    } else {
      _construct = function _construct(parent, args, class) {
        var a = [null];
        a.push.apply(a, args);
        var constructor = function.bind.apply(parent, a);
        var instance = new constructor();
        if (class) _setprototypeof(instance, class.prototype);
        return instance;
      };
    }

    return _construct.apply(null, arguments);
  }

  function _isnativefunction(fn) {
    return function.tostring.call(fn).indexof("[native code]") !== -1;
  }

  function _wrapnativesuper(class) {
    var _cache = typeof map === "function" ? new map() : undefined;

    _wrapnativesuper = function _wrapnativesuper(class) {
      if (class === null || !_isnativefunction(class)) return class;

      if (typeof class !== "function") {
        throw new typeerror("super expression must either be null or a function");
      }

      if (typeof _cache !== "undefined") {
        if (_cache.has(class)) return _cache.get(class);

        _cache.set(class, wrapper);
      }

      function wrapper() {
        return _construct(class, arguments, _getprototypeof(this).constructor);
      }

      wrapper.prototype = object.create(class.prototype, {
        constructor: {
          value: wrapper,
          enumerable: false,
          writable: true,
          configurable: true
        }
      });
      return _setprototypeof(wrapper, class);
    };

    return _wrapnativesuper(class);
  }

  function _assertthisinitialized(self) {
    if (self === void 0) {
      throw new referenceerror("this hasn't been initialised - super() hasn't been called");
    }

    return self;
  }
  /* eslint-disable no-proto */


  function makereactive(obj) {
    var proto = obj.__proto__;
    object.defineproperty(obj, '__proto__', {
      get: function get() {
        return proto;
      },
      set: function set(value) {
        proto.__proto__ = value;
      }
    });
  }

  var dom7 = /*#__pure__*/function (_array) {
    _inheritsloose(dom7, _array);

    function dom7(items) {
      var _this;

      _this = _array.call.apply(_array, [this].concat(items)) || this;
      makereactive(_assertthisinitialized(_this));
      return _this;
    }

    return dom7;
  }( /*#__pure__*/_wrapnativesuper(array));

  function arrayflat(arr) {
    if (arr === void 0) {
      arr = [];
    }

    var res = [];
    arr.foreach(function (el) {
      if (array.isarray(el)) {
        res.push.apply(res, arrayflat(el));
      } else {
        res.push(el);
      }
    });
    return res;
  }

  function arrayfilter(arr, callback) {
    return array.prototype.filter.call(arr, callback);
  }

  function arrayunique(arr) {
    var uniquearray = [];

    for (var i = 0; i < arr.length; i += 1) {
      if (uniquearray.indexof(arr[i]) === -1) uniquearray.push(arr[i]);
    }

    return uniquearray;
  }

  function qsa(selector, context) {
    if (typeof selector !== 'string') {
      return [selector];
    }

    var a = [];
    var res = context.queryselectorall(selector);

    for (var i = 0; i < res.length; i += 1) {
      a.push(res[i]);
    }

    return a;
  }

  function $(selector, context) {
    var window = getwindow();
    var document = getdocument();
    var arr = [];

    if (!context && selector instanceof dom7) {
      return selector;
    }

    if (!selector) {
      return new dom7(arr);
    }

    if (typeof selector === 'string') {
      var html = selector.trim();

      if (html.indexof('<') >= 0 && html.indexof('>') >= 0) {
        var tocreate = 'div';
        if (html.indexof('<li') === 0) tocreate = 'ul';
        if (html.indexof('<tr') === 0) tocreate = 'tbody';
        if (html.indexof('<td') === 0 || html.indexof('<th') === 0) tocreate = 'tr';
        if (html.indexof('<tbody') === 0) tocreate = 'table';
        if (html.indexof('<option') === 0) tocreate = 'select';
        var tempparent = document.createelement(tocreate);
        tempparent.innerhtml = html;

        for (var i = 0; i < tempparent.childnodes.length; i += 1) {
          arr.push(tempparent.childnodes[i]);
        }
      } else {
        arr = qsa(selector.trim(), context || document);
      } // arr = qsa(selector, document);

    } else if (selector.nodetype || selector === window || selector === document) {
      arr.push(selector);
    } else if (array.isarray(selector)) {
      if (selector instanceof dom7) return selector;
      arr = selector;
    }

    return new dom7(arrayunique(arr));
  }

  $.fn = dom7.prototype;

  function addclass() {
    for (var _len = arguments.length, classes = new array(_len), _key = 0; _key < _len; _key++) {
      classes[_key] = arguments[_key];
    }

    var classnames = arrayflat(classes.map(function (c) {
      return c.split(' ');
    }));
    this.foreach(function (el) {
      var _el$classlist;

      (_el$classlist = el.classlist).add.apply(_el$classlist, classnames);
    });
    return this;
  }

  function removeclass() {
    for (var _len2 = arguments.length, classes = new array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
      classes[_key2] = arguments[_key2];
    }

    var classnames = arrayflat(classes.map(function (c) {
      return c.split(' ');
    }));
    this.foreach(function (el) {
      var _el$classlist2;

      (_el$classlist2 = el.classlist).remove.apply(_el$classlist2, classnames);
    });
    return this;
  }

  function toggleclass() {
    for (var _len3 = arguments.length, classes = new array(_len3), _key3 = 0; _key3 < _len3; _key3++) {
      classes[_key3] = arguments[_key3];
    }

    var classnames = arrayflat(classes.map(function (c) {
      return c.split(' ');
    }));
    this.foreach(function (el) {
      classnames.foreach(function (classname) {
        el.classlist.toggle(classname);
      });
    });
  }

  function hasclass() {
    for (var _len4 = arguments.length, classes = new array(_len4), _key4 = 0; _key4 < _len4; _key4++) {
      classes[_key4] = arguments[_key4];
    }

    var classnames = arrayflat(classes.map(function (c) {
      return c.split(' ');
    }));
    return arrayfilter(this, function (el) {
      return classnames.filter(function (classname) {
        return el.classlist.contains(classname);
      }).length > 0;
    }).length > 0;
  }

  function attr(attrs, value) {
    if (arguments.length === 1 && typeof attrs === 'string') {
      // get attr
      if (this[0]) return this[0].getattribute(attrs);
      return undefined;
    } // set attrs


    for (var i = 0; i < this.length; i += 1) {
      if (arguments.length === 2) {
        // string
        this[i].setattribute(attrs, value);
      } else {
        // object
        for (var attrname in attrs) {
          this[i][attrname] = attrs[attrname];
          this[i].setattribute(attrname, attrs[attrname]);
        }
      }
    }

    return this;
  }

  function removeattr(attr) {
    for (var i = 0; i < this.length; i += 1) {
      this[i].removeattribute(attr);
    }

    return this;
  }

  function transform(transform) {
    for (var i = 0; i < this.length; i += 1) {
      this[i].style.transform = transform;
    }

    return this;
  }

  function transition(duration) {
    for (var i = 0; i < this.length; i += 1) {
      this[i].style.transition = typeof duration !== 'string' ? duration + "ms" : duration;
    }

    return this;
  }

  function on() {
    for (var _len5 = arguments.length, args = new array(_len5), _key5 = 0; _key5 < _len5; _key5++) {
      args[_key5] = arguments[_key5];
    }

    var eventtype = args[0],
        targetselector = args[1],
        listener = args[2],
        capture = args[3];

    if (typeof args[1] === 'function') {
      eventtype = args[0];
      listener = args[1];
      capture = args[2];
      targetselector = undefined;
    }

    if (!capture) capture = false;

    function handleliveevent(e) {
      var target = e.target;
      if (!target) return;
      var eventdata = e.target.dom7eventdata || [];

      if (eventdata.indexof(e) < 0) {
        eventdata.unshift(e);
      }

      if ($(target).is(targetselector)) listener.apply(target, eventdata);else {
        var _parents = $(target).parents(); // eslint-disable-line


        for (var k = 0; k < _parents.length; k += 1) {
          if ($(_parents[k]).is(targetselector)) listener.apply(_parents[k], eventdata);
        }
      }
    }

    function handleevent(e) {
      var eventdata = e && e.target ? e.target.dom7eventdata || [] : [];

      if (eventdata.indexof(e) < 0) {
        eventdata.unshift(e);
      }

      listener.apply(this, eventdata);
    }

    var events = eventtype.split(' ');
    var j;

    for (var i = 0; i < this.length; i += 1) {
      var el = this[i];

      if (!targetselector) {
        for (j = 0; j < events.length; j += 1) {
          var event = events[j];
          if (!el.dom7listeners) el.dom7listeners = {};
          if (!el.dom7listeners[event]) el.dom7listeners[event] = [];
          el.dom7listeners[event].push({
            listener: listener,
            proxylistener: handleevent
          });
          el.addeventlistener(event, handleevent, capture);
        }
      } else {
        // live events
        for (j = 0; j < events.length; j += 1) {
          var _event = events[j];
          if (!el.dom7livelisteners) el.dom7livelisteners = {};
          if (!el.dom7livelisteners[_event]) el.dom7livelisteners[_event] = [];

          el.dom7livelisteners[_event].push({
            listener: listener,
            proxylistener: handleliveevent
          });

          el.addeventlistener(_event, handleliveevent, capture);
        }
      }
    }

    return this;
  }

  function off() {
    for (var _len6 = arguments.length, args = new array(_len6), _key6 = 0; _key6 < _len6; _key6++) {
      args[_key6] = arguments[_key6];
    }

    var eventtype = args[0],
        targetselector = args[1],
        listener = args[2],
        capture = args[3];

    if (typeof args[1] === 'function') {
      eventtype = args[0];
      listener = args[1];
      capture = args[2];
      targetselector = undefined;
    }

    if (!capture) capture = false;
    var events = eventtype.split(' ');

    for (var i = 0; i < events.length; i += 1) {
      var event = events[i];

      for (var j = 0; j < this.length; j += 1) {
        var el = this[j];
        var handlers = void 0;

        if (!targetselector && el.dom7listeners) {
          handlers = el.dom7listeners[event];
        } else if (targetselector && el.dom7livelisteners) {
          handlers = el.dom7livelisteners[event];
        }

        if (handlers && handlers.length) {
          for (var k = handlers.length - 1; k >= 0; k -= 1) {
            var handler = handlers[k];

            if (listener && handler.listener === listener) {
              el.removeeventlistener(event, handler.proxylistener, capture);
              handlers.splice(k, 1);
            } else if (listener && handler.listener && handler.listener.dom7proxy && handler.listener.dom7proxy === listener) {
              el.removeeventlistener(event, handler.proxylistener, capture);
              handlers.splice(k, 1);
            } else if (!listener) {
              el.removeeventlistener(event, handler.proxylistener, capture);
              handlers.splice(k, 1);
            }
          }
        }
      }
    }

    return this;
  }

  function trigger() {
    var window = getwindow();

    for (var _len9 = arguments.length, args = new array(_len9), _key9 = 0; _key9 < _len9; _key9++) {
      args[_key9] = arguments[_key9];
    }

    var events = args[0].split(' ');
    var eventdata = args[1];

    for (var i = 0; i < events.length; i += 1) {
      var event = events[i];

      for (var j = 0; j < this.length; j += 1) {
        var el = this[j];

        if (window.customevent) {
          var evt = new window.customevent(event, {
            detail: eventdata,
            bubbles: true,
            cancelable: true
          });
          el.dom7eventdata = args.filter(function (data, dataindex) {
            return dataindex > 0;
          });
          el.dispatchevent(evt);
          el.dom7eventdata = [];
          delete el.dom7eventdata;
        }
      }
    }

    return this;
  }

  function transitionend(callback) {
    var dom = this;

    function firecallback(e) {
      if (e.target !== this) return;
      callback.call(this, e);
      dom.off('transitionend', firecallback);
    }

    if (callback) {
      dom.on('transitionend', firecallback);
    }

    return this;
  }

  function outerwidth(includemargins) {
    if (this.length > 0) {
      if (includemargins) {
        var _styles = this.styles();

        return this[0].offsetwidth + parsefloat(_styles.getpropertyvalue('margin-right')) + parsefloat(_styles.getpropertyvalue('margin-left'));
      }

      return this[0].offsetwidth;
    }

    return null;
  }

  function outerheight(includemargins) {
    if (this.length > 0) {
      if (includemargins) {
        var _styles2 = this.styles();

        return this[0].offsetheight + parsefloat(_styles2.getpropertyvalue('margin-top')) + parsefloat(_styles2.getpropertyvalue('margin-bottom'));
      }

      return this[0].offsetheight;
    }

    return null;
  }

  function offset() {
    if (this.length > 0) {
      var window = getwindow();
      var document = getdocument();
      var el = this[0];
      var box = el.getboundingclientrect();
      var body = document.body;
      var clienttop = el.clienttop || body.clienttop || 0;
      var clientleft = el.clientleft || body.clientleft || 0;
      var scrolltop = el === window ? window.scrolly : el.scrolltop;
      var scrollleft = el === window ? window.scrollx : el.scrollleft;
      return {
        top: box.top + scrolltop - clienttop,
        left: box.left + scrollleft - clientleft
      };
    }

    return null;
  }

  function styles() {
    var window = getwindow();
    if (this[0]) return window.getcomputedstyle(this[0], null);
    return {};
  }

  function css(props, value) {
    var window = getwindow();
    var i;

    if (arguments.length === 1) {
      if (typeof props === 'string') {
        // .css('width')
        if (this[0]) return window.getcomputedstyle(this[0], null).getpropertyvalue(props);
      } else {
        // .css({ width: '100px' })
        for (i = 0; i < this.length; i += 1) {
          for (var _prop in props) {
            this[i].style[_prop] = props[_prop];
          }
        }

        return this;
      }
    }

    if (arguments.length === 2 && typeof props === 'string') {
      // .css('width', '100px')
      for (i = 0; i < this.length; i += 1) {
        this[i].style[props] = value;
      }

      return this;
    }

    return this;
  }

  function each(callback) {
    if (!callback) return this;
    this.foreach(function (el, index) {
      callback.apply(el, [el, index]);
    });
    return this;
  }

  function filter(callback) {
    var result = arrayfilter(this, callback);
    return $(result);
  }

  function html(html) {
    if (typeof html === 'undefined') {
      return this[0] ? this[0].innerhtml : null;
    }

    for (var i = 0; i < this.length; i += 1) {
      this[i].innerhtml = html;
    }

    return this;
  }

  function text(text) {
    if (typeof text === 'undefined') {
      return this[0] ? this[0].textcontent.trim() : null;
    }

    for (var i = 0; i < this.length; i += 1) {
      this[i].textcontent = text;
    }

    return this;
  }

  function is(selector) {
    var window = getwindow();
    var document = getdocument();
    var el = this[0];
    var comparewith;
    var i;
    if (!el || typeof selector === 'undefined') return false;

    if (typeof selector === 'string') {
      if (el.matches) return el.matches(selector);
      if (el.webkitmatchesselector) return el.webkitmatchesselector(selector);
      if (el.msmatchesselector) return el.msmatchesselector(selector);
      comparewith = $(selector);

      for (i = 0; i < comparewith.length; i += 1) {
        if (comparewith[i] === el) return true;
      }

      return false;
    }

    if (selector === document) {
      return el === document;
    }

    if (selector === window) {
      return el === window;
    }

    if (selector.nodetype || selector instanceof dom7) {
      comparewith = selector.nodetype ? [selector] : selector;

      for (i = 0; i < comparewith.length; i += 1) {
        if (comparewith[i] === el) return true;
      }

      return false;
    }

    return false;
  }

  function index() {
    var child = this[0];
    var i;

    if (child) {
      i = 0; // eslint-disable-next-line

      while ((child = child.previoussibling) !== null) {
        if (child.nodetype === 1) i += 1;
      }

      return i;
    }

    return undefined;
  }

  function eq(index) {
    if (typeof index === 'undefined') return this;
    var length = this.length;

    if (index > length - 1) {
      return $([]);
    }

    if (index < 0) {
      var returnindex = length + index;
      if (returnindex < 0) return $([]);
      return $([this[returnindex]]);
    }

    return $([this[index]]);
  }

  function append() {
    var newchild;
    var document = getdocument();

    for (var k = 0; k < arguments.length; k += 1) {
      newchild = k < 0 || arguments.length <= k ? undefined : arguments[k];

      for (var i = 0; i < this.length; i += 1) {
        if (typeof newchild === 'string') {
          var tempdiv = document.createelement('div');
          tempdiv.innerhtml = newchild;

          while (tempdiv.firstchild) {
            this[i].appendchild(tempdiv.firstchild);
          }
        } else if (newchild instanceof dom7) {
          for (var j = 0; j < newchild.length; j += 1) {
            this[i].appendchild(newchild[j]);
          }
        } else {
          this[i].appendchild(newchild);
        }
      }
    }

    return this;
  }

  function prepend(newchild) {
    var document = getdocument();
    var i;
    var j;

    for (i = 0; i < this.length; i += 1) {
      if (typeof newchild === 'string') {
        var tempdiv = document.createelement('div');
        tempdiv.innerhtml = newchild;

        for (j = tempdiv.childnodes.length - 1; j >= 0; j -= 1) {
          this[i].insertbefore(tempdiv.childnodes[j], this[i].childnodes[0]);
        }
      } else if (newchild instanceof dom7) {
        for (j = 0; j < newchild.length; j += 1) {
          this[i].insertbefore(newchild[j], this[i].childnodes[0]);
        }
      } else {
        this[i].insertbefore(newchild, this[i].childnodes[0]);
      }
    }

    return this;
  }

  function next(selector) {
    if (this.length > 0) {
      if (selector) {
        if (this[0].nextelementsibling && $(this[0].nextelementsibling).is(selector)) {
          return $([this[0].nextelementsibling]);
        }

        return $([]);
      }

      if (this[0].nextelementsibling) return $([this[0].nextelementsibling]);
      return $([]);
    }

    return $([]);
  }

  function nextall(selector) {
    var nextels = [];
    var el = this[0];
    if (!el) return $([]);

    while (el.nextelementsibling) {
      var _next = el.nextelementsibling; // eslint-disable-line

      if (selector) {
        if ($(_next).is(selector)) nextels.push(_next);
      } else nextels.push(_next);

      el = _next;
    }

    return $(nextels);
  }

  function prev(selector) {
    if (this.length > 0) {
      var el = this[0];

      if (selector) {
        if (el.previouselementsibling && $(el.previouselementsibling).is(selector)) {
          return $([el.previouselementsibling]);
        }

        return $([]);
      }

      if (el.previouselementsibling) return $([el.previouselementsibling]);
      return $([]);
    }

    return $([]);
  }

  function prevall(selector) {
    var prevels = [];
    var el = this[0];
    if (!el) return $([]);

    while (el.previouselementsibling) {
      var _prev = el.previouselementsibling; // eslint-disable-line

      if (selector) {
        if ($(_prev).is(selector)) prevels.push(_prev);
      } else prevels.push(_prev);

      el = _prev;
    }

    return $(prevels);
  }

  function parent(selector) {
    var parents = []; // eslint-disable-line

    for (var i = 0; i < this.length; i += 1) {
      if (this[i].parentnode !== null) {
        if (selector) {
          if ($(this[i].parentnode).is(selector)) parents.push(this[i].parentnode);
        } else {
          parents.push(this[i].parentnode);
        }
      }
    }

    return $(parents);
  }

  function parents(selector) {
    var parents = []; // eslint-disable-line

    for (var i = 0; i < this.length; i += 1) {
      var _parent = this[i].parentnode; // eslint-disable-line

      while (_parent) {
        if (selector) {
          if ($(_parent).is(selector)) parents.push(_parent);
        } else {
          parents.push(_parent);
        }

        _parent = _parent.parentnode;
      }
    }

    return $(parents);
  }

  function closest(selector) {
    var closest = this; // eslint-disable-line

    if (typeof selector === 'undefined') {
      return $([]);
    }

    if (!closest.is(selector)) {
      closest = closest.parents(selector).eq(0);
    }

    return closest;
  }

  function find(selector) {
    var foundelements = [];

    for (var i = 0; i < this.length; i += 1) {
      var found = this[i].queryselectorall(selector);

      for (var j = 0; j < found.length; j += 1) {
        foundelements.push(found[j]);
      }
    }

    return $(foundelements);
  }

  function children(selector) {
    var children = []; // eslint-disable-line

    for (var i = 0; i < this.length; i += 1) {
      var childnodes = this[i].children;

      for (var j = 0; j < childnodes.length; j += 1) {
        if (!selector || $(childnodes[j]).is(selector)) {
          children.push(childnodes[j]);
        }
      }
    }

    return $(children);
  }

  function remove() {
    for (var i = 0; i < this.length; i += 1) {
      if (this[i].parentnode) this[i].parentnode.removechild(this[i]);
    }

    return this;
  }

  var methods = {
    addclass: addclass,
    removeclass: removeclass,
    hasclass: hasclass,
    toggleclass: toggleclass,
    attr: attr,
    removeattr: removeattr,
    transform: transform,
    transition: transition,
    on: on,
    off: off,
    trigger: trigger,
    transitionend: transitionend,
    outerwidth: outerwidth,
    outerheight: outerheight,
    styles: styles,
    offset: offset,
    css: css,
    each: each,
    html: html,
    text: text,
    is: is,
    index: index,
    eq: eq,
    append: append,
    prepend: prepend,
    next: next,
    nextall: nextall,
    prev: prev,
    prevall: prevall,
    parent: parent,
    parents: parents,
    closest: closest,
    find: find,
    children: children,
    filter: filter,
    remove: remove
  };
  object.keys(methods).foreach(function (methodname) {
    $.fn[methodname] = methods[methodname];
  });

  function deleteprops(obj) {
    var object = obj;
    object.keys(object).foreach(function (key) {
      try {
        object[key] = null;
      } catch (e) {// no getter for object
      }

      try {
        delete object[key];
      } catch (e) {// something got wrong
      }
    });
  }

  function nexttick(callback, delay) {
    if (delay === void 0) {
      delay = 0;
    }

    return settimeout(callback, delay);
  }

  function now() {
    return date.now();
  }

  function gettranslate(el, axis) {
    if (axis === void 0) {
      axis = 'x';
    }

    var window = getwindow();
    var matrix;
    var curtransform;
    var transformmatrix;
    var curstyle = window.getcomputedstyle(el, null);

    if (window.webkitcssmatrix) {
      curtransform = curstyle.transform || curstyle.webkittransform;

      if (curtransform.split(',').length > 6) {
        curtransform = curtransform.split(', ').map(function (a) {
          return a.replace(',', '.');
        }).join(', ');
      } // some old versions of webkit choke when 'none' is passed; pass
      // empty string instead in this case


      transformmatrix = new window.webkitcssmatrix(curtransform === 'none' ? '' : curtransform);
    } else {
      transformmatrix = curstyle.moztransform || curstyle.otransform || curstyle.mstransform || curstyle.mstransform || curstyle.transform || curstyle.getpropertyvalue('transform').replace('translate(', 'matrix(1, 0, 0, 1,');
      matrix = transformmatrix.tostring().split(',');
    }

    if (axis === 'x') {
      // latest chrome and webkits fix
      if (window.webkitcssmatrix) curtransform = transformmatrix.m41; // crazy ie10 matrix
      else if (matrix.length === 16) curtransform = parsefloat(matrix[12]); // normal browsers
        else curtransform = parsefloat(matrix[4]);
    }

    if (axis === 'y') {
      // latest chrome and webkits fix
      if (window.webkitcssmatrix) curtransform = transformmatrix.m42; // crazy ie10 matrix
      else if (matrix.length === 16) curtransform = parsefloat(matrix[13]); // normal browsers
        else curtransform = parsefloat(matrix[5]);
    }

    return curtransform || 0;
  }

  function isobject$1(o) {
    return typeof o === 'object' && o !== null && o.constructor && o.constructor === object;
  }

  function extend$1() {
    var to = object(arguments.length <= 0 ? undefined : arguments[0]);

    for (var i = 1; i < arguments.length; i += 1) {
      var nextsource = i < 0 || arguments.length <= i ? undefined : arguments[i];

      if (nextsource !== undefined && nextsource !== null) {
        var keysarray = object.keys(object(nextsource));

        for (var nextindex = 0, len = keysarray.length; nextindex < len; nextindex += 1) {
          var nextkey = keysarray[nextindex];
          var desc = object.getownpropertydescriptor(nextsource, nextkey);

          if (desc !== undefined && desc.enumerable) {
            if (isobject$1(to[nextkey]) && isobject$1(nextsource[nextkey])) {
              extend$1(to[nextkey], nextsource[nextkey]);
            } else if (!isobject$1(to[nextkey]) && isobject$1(nextsource[nextkey])) {
              to[nextkey] = {};
              extend$1(to[nextkey], nextsource[nextkey]);
            } else {
              to[nextkey] = nextsource[nextkey];
            }
          }
        }
      }
    }

    return to;
  }

  function bindmodulemethods(instance, obj) {
    object.keys(obj).foreach(function (key) {
      if (isobject$1(obj[key])) {
        object.keys(obj[key]).foreach(function (subkey) {
          if (typeof obj[key][subkey] === 'function') {
            obj[key][subkey] = obj[key][subkey].bind(instance);
          }
        });
      }

      instance[key] = obj[key];
    });
  }

  var support;

  function calcsupport() {
    var window = getwindow();
    var document = getdocument();
    return {
      touch: !!('ontouchstart' in window || window.documenttouch && document instanceof window.documenttouch),
      pointerevents: !!window.pointerevent && 'maxtouchpoints' in window.navigator && window.navigator.maxtouchpoints >= 0,
      observer: function checkobserver() {
        return 'mutationobserver' in window || 'webkitmutationobserver' in window;
      }(),
      passivelistener: function checkpassivelistener() {
        var supportspassive = false;

        try {
          var opts = object.defineproperty({}, 'passive', {
            // eslint-disable-next-line
            get: function get() {
              supportspassive = true;
            }
          });
          window.addeventlistener('testpassivelistener', null, opts);
        } catch (e) {// no support
        }

        return supportspassive;
      }(),
      gestures: function checkgestures() {
        return 'ongesturestart' in window;
      }()
    };
  }

  function getsupport() {
    if (!support) {
      support = calcsupport();
    }

    return support;
  }

  var device;

  function calcdevice(_temp) {
    var _ref = _temp === void 0 ? {} : _temp,
        useragent = _ref.useragent;

    var support = getsupport();
    var window = getwindow();
    var platform = window.navigator.platform;
    var ua = useragent || window.navigator.useragent;
    var device = {
      ios: false,
      android: false
    };
    var screenwidth = window.screen.width;
    var screenheight = window.screen.height;
    var android = ua.match(/(android);?[\s\/]+([\d.]+)?/); // eslint-disable-line

    var ipad = ua.match(/(ipad).*os\s([\d_]+)/);
    var ipod = ua.match(/(ipod)(.*os\s([\d_]+))?/);
    var iphone = !ipad && ua.match(/(iphone\sos|ios)\s([\d_]+)/);
    var windows = platform === 'win32';
    var macos = platform === 'macintel'; // ipados 13 fix

    var ipadscreens = ['1024x1366', '1366x1024', '834x1194', '1194x834', '834x1112', '1112x834', '768x1024', '1024x768'];

    if (!ipad && macos && support.touch && ipadscreens.indexof(screenwidth + "x" + screenheight) >= 0) {
      ipad = ua.match(/(version)\/([\d.]+)/);
      if (!ipad) ipad = [0, 1, '13_0_0'];
      macos = false;
    } // android


    if (android && !windows) {
      device.os = 'android';
      device.android = true;
    }

    if (ipad || iphone || ipod) {
      device.os = 'ios';
      device.ios = true;
    } // export object


    return device;
  }

  function getdevice(overrides) {
    if (overrides === void 0) {
      overrides = {};
    }

    if (!device) {
      device = calcdevice(overrides);
    }

    return device;
  }

  var browser;

  function calcbrowser() {
    var window = getwindow();

    function issafari() {
      var ua = window.navigator.useragent.tolowercase();
      return ua.indexof('safari') >= 0 && ua.indexof('chrome') < 0 && ua.indexof('android') < 0;
    }

    return {
      isedge: !!window.navigator.useragent.match(/edge/g),
      issafari: issafari(),
      iswebview: /(iphone|ipod|ipad).*applewebkit(?!.*safari)/i.test(window.navigator.useragent)
    };
  }

  function getbrowser() {
    if (!browser) {
      browser = calcbrowser();
    }

    return browser;
  }

  var resize = {
    name: 'resize',
    create: function create() {
      var swiper = this;
      extend$1(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 = getwindow(); // emit resize

        window.addeventlistener('resize', swiper.resize.resizehandler); // emit orientationchange

        window.addeventlistener('orientationchange', swiper.resize.orientationchangehandler);
      },
      destroy: function destroy(swiper) {
        var window = 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 = 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;
      bindmodulemethods(swiper, {
        observer: _extends(_extends({}, observer), {}, {
          observers: []
        })
      });
    },
    on: {
      init: function init(swiper) {
        swiper.observer.init();
      },
      destroy: function destroy(swiper) {
        swiper.observer.destroy();
      }
    }
  };

  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) {
          extend$1(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;
    extend$1(swiper, {
      width: width,
      height: height,
      size: swiper.ishorizontal() ? width : height
    });
  }

  function updateslides() {
    var swiper = this;
    var window = 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;
        });
      }
    }

    extend$1(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;
    }

    extend$1(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);
    extend$1(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 = 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$1(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$1 = {
    settransition: settransition,
    transitionstart: transitionstart,
    transitionend: transitionend$1
  };

  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();
          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();
        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 = 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 = getdocument();
    var window = 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;
    }

    extend$1(data, {
      istouched: true,
      ismoved: false,
      allowtouchcallbacks: true,
      isscrolling: undefined,
      startmoving: undefined
    });
    touches.startx = startx;
    touches.starty = starty;
    data.touchstarttime = 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 = 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) {
        extend$1(touches, {
          startx: pagex,
          starty: pagey,
          currentx: pagex,
          currenty: pagey
        });
        data.touchstarttime = 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: 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 = 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 = now();
    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 || 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 = 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 = 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();
      }

      extend$1(swiper.params, breakpointparams);
      extend$1(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 = 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 = 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$1,
    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 = extend$1({}, params);
      if (el && !params.el) params.el = el; // swiper instance

      var swiper = this;
      swiper.support = getsupport();
      swiper.device = getdevice({
        useragent: params.useragent
      });
      swiper.browser = 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 = extend$1({}, defaults);
      swiper.useparams(swiperparams); // extend defaults with passed params

      swiper.params = extend$1({}, swiperparams, extendeddefaults, params);
      swiper.originalparams = extend$1({}, swiper.params);
      swiper.passedparams = extend$1({}, 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 = extend$1({}, 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


      extend$1(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: 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;
        deleteprops(swiper);
      }

      swiper.destroyed = true;
      return null;
    };

    swiper.extenddefaults = function extenddefaults(newdefaults) {
      extend$1(extendeddefaults, newdefaults);
    };

    swiper.installmodule = function installmodule(module) {
      if (!swiper.prototype.modules) swiper.prototype.modules = {};
      var name = module.name || object.keys(swiper.prototype.modules).length + "_" + 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;
  }();

  swiper.use([resize, observer$1]);

  var virtual = {
    update: function update(force) {
      var swiper = this;
      var _swiper$params = swiper.params,
          slidesperview = _swiper$params.slidesperview,
          slidespergroup = _swiper$params.slidespergroup,
          centeredslides = _swiper$params.centeredslides;
      var _swiper$params$virtua = swiper.params.virtual,
          addslidesbefore = _swiper$params$virtua.addslidesbefore,
          addslidesafter = _swiper$params$virtua.addslidesafter;
      var _swiper$virtual = swiper.virtual,
          previousfrom = _swiper$virtual.from,
          previousto = _swiper$virtual.to,
          slides = _swiper$virtual.slides,
          previousslidesgrid = _swiper$virtual.slidesgrid,
          renderslide = _swiper$virtual.renderslide,
          previousoffset = _swiper$virtual.offset;
      swiper.updateactiveindex();
      var activeindex = swiper.activeindex || 0;
      var offsetprop;
      if (swiper.rtltranslate) offsetprop = 'right';else offsetprop = swiper.ishorizontal() ? 'left' : 'top';
      var slidesafter;
      var slidesbefore;

      if (centeredslides) {
        slidesafter = math.floor(slidesperview / 2) + slidespergroup + addslidesafter;
        slidesbefore = math.floor(slidesperview / 2) + slidespergroup + addslidesbefore;
      } else {
        slidesafter = slidesperview + (slidespergroup - 1) + addslidesafter;
        slidesbefore = slidespergroup + addslidesbefore;
      }

      var from = math.max((activeindex || 0) - slidesbefore, 0);
      var to = math.min((activeindex || 0) + slidesafter, slides.length - 1);
      var offset = (swiper.slidesgrid[from] || 0) - (swiper.slidesgrid[0] || 0);
      extend$1(swiper.virtual, {
        from: from,
        to: to,
        offset: offset,
        slidesgrid: swiper.slidesgrid
      });

      function onrendered() {
        swiper.updateslides();
        swiper.updateprogress();
        swiper.updateslidesclasses();

        if (swiper.lazy && swiper.params.lazy.enabled) {
          swiper.lazy.load();
        }
      }

      if (previousfrom === from && previousto === to && !force) {
        if (swiper.slidesgrid !== previousslidesgrid && offset !== previousoffset) {
          swiper.slides.css(offsetprop, offset + "px");
        }

        swiper.updateprogress();
        return;
      }

      if (swiper.params.virtual.renderexternal) {
        swiper.params.virtual.renderexternal.call(swiper, {
          offset: offset,
          from: from,
          to: to,
          slides: function getslides() {
            var slidestorender = [];

            for (var i = from; i <= to; i += 1) {
              slidestorender.push(slides[i]);
            }

            return slidestorender;
          }()
        });

        if (swiper.params.virtual.renderexternalupdate) {
          onrendered();
        }

        return;
      }

      var prependindexes = [];
      var appendindexes = [];

      if (force) {
        swiper.$wrapperel.find("." + swiper.params.slideclass).remove();
      } else {
        for (var i = previousfrom; i <= previousto; i += 1) {
          if (i < from || i > to) {
            swiper.$wrapperel.find("." + swiper.params.slideclass + "[data-swiper-slide-index=\"" + i + "\"]").remove();
          }
        }
      }

      for (var _i = 0; _i < slides.length; _i += 1) {
        if (_i >= from && _i <= to) {
          if (typeof previousto === 'undefined' || force) {
            appendindexes.push(_i);
          } else {
            if (_i > previousto) appendindexes.push(_i);
            if (_i < previousfrom) prependindexes.push(_i);
          }
        }
      }

      appendindexes.foreach(function (index) {
        swiper.$wrapperel.append(renderslide(slides[index], index));
      });
      prependindexes.sort(function (a, b) {
        return b - a;
      }).foreach(function (index) {
        swiper.$wrapperel.prepend(renderslide(slides[index], index));
      });
      swiper.$wrapperel.children('.swiper-slide').css(offsetprop, offset + "px");
      onrendered();
    },
    renderslide: function renderslide(slide, index) {
      var swiper = this;
      var params = swiper.params.virtual;

      if (params.cache && swiper.virtual.cache[index]) {
        return swiper.virtual.cache[index];
      }

      var $slideel = params.renderslide ? $(params.renderslide.call(swiper, slide, index)) : $("<div class=\"" + swiper.params.slideclass + "\" data-swiper-slide-index=\"" + index + "\">" + slide + "</div>");
      if (!$slideel.attr('data-swiper-slide-index')) $slideel.attr('data-swiper-slide-index', index);
      if (params.cache) swiper.virtual.cache[index] = $slideel;
      return $slideel;
    },
    appendslide: function appendslide(slides) {
      var swiper = this;

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

      swiper.virtual.update(true);
    },
    prependslide: function prependslide(slides) {
      var swiper = this;
      var activeindex = swiper.activeindex;
      var newactiveindex = activeindex + 1;
      var numberofnewslides = 1;

      if (array.isarray(slides)) {
        for (var i = 0; i < slides.length; i += 1) {
          if (slides[i]) swiper.virtual.slides.unshift(slides[i]);
        }

        newactiveindex = activeindex + slides.length;
        numberofnewslides = slides.length;
      } else {
        swiper.virtual.slides.unshift(slides);
      }

      if (swiper.params.virtual.cache) {
        var cache = swiper.virtual.cache;
        var newcache = {};
        object.keys(cache).foreach(function (cachedindex) {
          var $cachedel = cache[cachedindex];
          var cachedelindex = $cachedel.attr('data-swiper-slide-index');

          if (cachedelindex) {
            $cachedel.attr('data-swiper-slide-index', parseint(cachedelindex, 10) + 1);
          }

          newcache[parseint(cachedindex, 10) + numberofnewslides] = $cachedel;
        });
        swiper.virtual.cache = newcache;
      }

      swiper.virtual.update(true);
      swiper.slideto(newactiveindex, 0);
    },
    removeslide: function removeslide(slidesindexes) {
      var swiper = this;
      if (typeof slidesindexes === 'undefined' || slidesindexes === null) return;
      var activeindex = swiper.activeindex;

      if (array.isarray(slidesindexes)) {
        for (var i = slidesindexes.length - 1; i >= 0; i -= 1) {
          swiper.virtual.slides.splice(slidesindexes[i], 1);

          if (swiper.params.virtual.cache) {
            delete swiper.virtual.cache[slidesindexes[i]];
          }

          if (slidesindexes[i] < activeindex) activeindex -= 1;
          activeindex = math.max(activeindex, 0);
        }
      } else {
        swiper.virtual.slides.splice(slidesindexes, 1);

        if (swiper.params.virtual.cache) {
          delete swiper.virtual.cache[slidesindexes];
        }

        if (slidesindexes < activeindex) activeindex -= 1;
        activeindex = math.max(activeindex, 0);
      }

      swiper.virtual.update(true);
      swiper.slideto(activeindex, 0);
    },
    removeallslides: function removeallslides() {
      var swiper = this;
      swiper.virtual.slides = [];

      if (swiper.params.virtual.cache) {
        swiper.virtual.cache = {};
      }

      swiper.virtual.update(true);
      swiper.slideto(0, 0);
    }
  };
  var virtual$1 = {
    name: 'virtual',
    params: {
      virtual: {
        enabled: false,
        slides: [],
        cache: true,
        renderslide: null,
        renderexternal: null,
        renderexternalupdate: true,
        addslidesbefore: 0,
        addslidesafter: 0
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        virtual: _extends(_extends({}, virtual), {}, {
          slides: swiper.params.virtual.slides,
          cache: {}
        })
      });
    },
    on: {
      beforeinit: function beforeinit(swiper) {
        if (!swiper.params.virtual.enabled) return;
        swiper.classnames.push(swiper.params.containermodifierclass + "virtual");
        var overwriteparams = {
          watchslidesprogress: true
        };
        extend$1(swiper.params, overwriteparams);
        extend$1(swiper.originalparams, overwriteparams);

        if (!swiper.params.initialslide) {
          swiper.virtual.update();
        }
      },
      settranslate: function settranslate(swiper) {
        if (!swiper.params.virtual.enabled) return;
        swiper.virtual.update();
      }
    }
  };

  var keyboard = {
    handle: function handle(event) {
      var swiper = this;
      var window = getwindow();
      var document = getdocument();
      var rtl = swiper.rtltranslate;
      var e = event;
      if (e.originalevent) e = e.originalevent; // jquery fix

      var kc = e.keycode || e.charcode;
      var pageupdown = swiper.params.keyboard.pageupdown;
      var ispageup = pageupdown && kc === 33;
      var ispagedown = pageupdown && kc === 34;
      var isarrowleft = kc === 37;
      var isarrowright = kc === 39;
      var isarrowup = kc === 38;
      var isarrowdown = kc === 40; // directions locks

      if (!swiper.allowslidenext && (swiper.ishorizontal() && isarrowright || swiper.isvertical() && isarrowdown || ispagedown)) {
        return false;
      }

      if (!swiper.allowslideprev && (swiper.ishorizontal() && isarrowleft || swiper.isvertical() && isarrowup || ispageup)) {
        return false;
      }

      if (e.shiftkey || e.altkey || e.ctrlkey || e.metakey) {
        return undefined;
      }

      if (document.activeelement && document.activeelement.nodename && (document.activeelement.nodename.tolowercase() === 'input' || document.activeelement.nodename.tolowercase() === 'textarea')) {
        return undefined;
      }

      if (swiper.params.keyboard.onlyinviewport && (ispageup || ispagedown || isarrowleft || isarrowright || isarrowup || isarrowdown)) {
        var inview = false; // check that swiper should be inside of visible area of window

        if (swiper.$el.parents("." + swiper.params.slideclass).length > 0 && swiper.$el.parents("." + swiper.params.slideactiveclass).length === 0) {
          return undefined;
        }

        var windowwidth = window.innerwidth;
        var windowheight = window.innerheight;
        var swiperoffset = swiper.$el.offset();
        if (rtl) swiperoffset.left -= swiper.$el[0].scrollleft;
        var swipercoord = [[swiperoffset.left, swiperoffset.top], [swiperoffset.left + swiper.width, swiperoffset.top], [swiperoffset.left, swiperoffset.top + swiper.height], [swiperoffset.left + swiper.width, swiperoffset.top + swiper.height]];

        for (var i = 0; i < swipercoord.length; i += 1) {
          var point = swipercoord[i];

          if (point[0] >= 0 && point[0] <= windowwidth && point[1] >= 0 && point[1] <= windowheight) {
            inview = true;
          }
        }

        if (!inview) return undefined;
      }

      if (swiper.ishorizontal()) {
        if (ispageup || ispagedown || isarrowleft || isarrowright) {
          if (e.preventdefault) e.preventdefault();else e.returnvalue = false;
        }

        if ((ispagedown || isarrowright) && !rtl || (ispageup || isarrowleft) && rtl) swiper.slidenext();
        if ((ispageup || isarrowleft) && !rtl || (ispagedown || isarrowright) && rtl) swiper.slideprev();
      } else {
        if (ispageup || ispagedown || isarrowup || isarrowdown) {
          if (e.preventdefault) e.preventdefault();else e.returnvalue = false;
        }

        if (ispagedown || isarrowdown) swiper.slidenext();
        if (ispageup || isarrowup) swiper.slideprev();
      }

      swiper.emit('keypress', kc);
      return undefined;
    },
    enable: function enable() {
      var swiper = this;
      var document = getdocument();
      if (swiper.keyboard.enabled) return;
      $(document).on('keydown', swiper.keyboard.handle);
      swiper.keyboard.enabled = true;
    },
    disable: function disable() {
      var swiper = this;
      var document = getdocument();
      if (!swiper.keyboard.enabled) return;
      $(document).off('keydown', swiper.keyboard.handle);
      swiper.keyboard.enabled = false;
    }
  };
  var keyboard$1 = {
    name: 'keyboard',
    params: {
      keyboard: {
        enabled: false,
        onlyinviewport: true,
        pageupdown: true
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        keyboard: _extends({
          enabled: false
        }, keyboard)
      });
    },
    on: {
      init: function init(swiper) {
        if (swiper.params.keyboard.enabled) {
          swiper.keyboard.enable();
        }
      },
      destroy: function destroy(swiper) {
        if (swiper.keyboard.enabled) {
          swiper.keyboard.disable();
        }
      }
    }
  };

  function iseventsupported() {
    var document = getdocument();
    var eventname = 'onwheel';
    var issupported = (eventname in document);

    if (!issupported) {
      var element = document.createelement('div');
      element.setattribute(eventname, 'return;');
      issupported = typeof element[eventname] === 'function';
    }

    if (!issupported && document.implementation && document.implementation.hasfeature && // always returns true in newer browsers as per the standard.
    // @see http://dom.spec.whatwg.org/#dom-domimplementation-hasfeature
    document.implementation.hasfeature('', '') !== true) {
      // this is the only way to test support for the `wheel` event in ie9+.
      issupported = document.implementation.hasfeature('events.wheel', '3.0');
    }

    return issupported;
  }

  var mousewheel = {
    lastscrolltime: now(),
    lasteventbeforesnap: undefined,
    recentwheelevents: [],
    event: function event() {
      var window = getwindow();
      if (window.navigator.useragent.indexof('firefox') > -1) return 'dommousescroll';
      return iseventsupported() ? 'wheel' : 'mousewheel';
    },
    normalize: function normalize(e) {
      // reasonable defaults
      var pixel_step = 10;
      var line_height = 40;
      var page_height = 800;
      var sx = 0;
      var sy = 0; // spinx, spiny

      var px = 0;
      var py = 0; // pixelx, pixely
      // legacy

      if ('detail' in e) {
        sy = e.detail;
      }

      if ('wheeldelta' in e) {
        sy = -e.wheeldelta / 120;
      }

      if ('wheeldeltay' in e) {
        sy = -e.wheeldeltay / 120;
      }

      if ('wheeldeltax' in e) {
        sx = -e.wheeldeltax / 120;
      } // side scrolling on ff with dommousescroll


      if ('axis' in e && e.axis === e.horizontal_axis) {
        sx = sy;
        sy = 0;
      }

      px = sx * pixel_step;
      py = sy * pixel_step;

      if ('deltay' in e) {
        py = e.deltay;
      }

      if ('deltax' in e) {
        px = e.deltax;
      }

      if (e.shiftkey && !px) {
        // if user scrolls with shift he wants horizontal scroll
        px = py;
        py = 0;
      }

      if ((px || py) && e.deltamode) {
        if (e.deltamode === 1) {
          // delta in line units
          px *= line_height;
          py *= line_height;
        } else {
          // delta in page units
          px *= page_height;
          py *= page_height;
        }
      } // fall-back if spin cannot be determined


      if (px && !sx) {
        sx = px < 1 ? -1 : 1;
      }

      if (py && !sy) {
        sy = py < 1 ? -1 : 1;
      }

      return {
        spinx: sx,
        spiny: sy,
        pixelx: px,
        pixely: py
      };
    },
    handlemouseenter: function handlemouseenter() {
      var swiper = this;
      swiper.mouseentered = true;
    },
    handlemouseleave: function handlemouseleave() {
      var swiper = this;
      swiper.mouseentered = false;
    },
    handle: function handle(event) {
      var e = event;
      var swiper = this;
      var params = swiper.params.mousewheel;

      if (swiper.params.cssmode) {
        e.preventdefault();
      }

      var target = swiper.$el;

      if (swiper.params.mousewheel.eventstarget !== 'container') {
        target = $(swiper.params.mousewheel.eventstarget);
      }

      if (!swiper.mouseentered && !target[0].contains(e.target) && !params.releaseonedges) return true;
      if (e.originalevent) e = e.originalevent; // jquery fix

      var delta = 0;
      var rtlfactor = swiper.rtltranslate ? -1 : 1;
      var data = mousewheel.normalize(e);

      if (params.forcetoaxis) {
        if (swiper.ishorizontal()) {
          if (math.abs(data.pixelx) > math.abs(data.pixely)) delta = -data.pixelx * rtlfactor;else return true;
        } else if (math.abs(data.pixely) > math.abs(data.pixelx)) delta = -data.pixely;else return true;
      } else {
        delta = math.abs(data.pixelx) > math.abs(data.pixely) ? -data.pixelx * rtlfactor : -data.pixely;
      }

      if (delta === 0) return true;
      if (params.invert) delta = -delta;

      if (!swiper.params.freemode) {
        // register the new event in a variable which stores the relevant data
        var newevent = {
          time: now(),
          delta: math.abs(delta),
          direction: math.sign(delta),
          raw: event
        }; // keep the most recent events

        var recentwheelevents = swiper.mousewheel.recentwheelevents;

        if (recentwheelevents.length >= 2) {
          recentwheelevents.shift(); // only store the last n events
        }

        var prevevent = recentwheelevents.length ? recentwheelevents[recentwheelevents.length - 1] : undefined;
        recentwheelevents.push(newevent); // if there is at least one previous recorded event:
        //   if direction has changed or
        //   if the scroll is quicker than the previous one:
        //     animate the slider.
        // else (this is the first time the wheel is moved):
        //     animate the slider.

        if (prevevent) {
          if (newevent.direction !== prevevent.direction || newevent.delta > prevevent.delta || newevent.time > prevevent.time + 150) {
            swiper.mousewheel.animateslider(newevent);
          }
        } else {
          swiper.mousewheel.animateslider(newevent);
        } // if it's time to release the scroll:
        //   return now so you don't hit the preventdefault.


        if (swiper.mousewheel.releasescroll(newevent)) {
          return true;
        }
      } else {
        // freemode or scrollcontainer:
        // if we recently snapped after a momentum scroll, then ignore wheel events
        // to give time for the deceleration to finish. stop ignoring after 500 msecs
        // or if it's a new scroll (larger delta or inverse sign as last event before
        // an end-of-momentum snap).
        var _newevent = {
          time: now(),
          delta: math.abs(delta),
          direction: math.sign(delta)
        };
        var lasteventbeforesnap = swiper.mousewheel.lasteventbeforesnap;
        var ignorewheelevents = lasteventbeforesnap && _newevent.time < lasteventbeforesnap.time + 500 && _newevent.delta <= lasteventbeforesnap.delta && _newevent.direction === lasteventbeforesnap.direction;

        if (!ignorewheelevents) {
          swiper.mousewheel.lasteventbeforesnap = undefined;

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

          var position = swiper.gettranslate() + delta * params.sensitivity;
          var wasbeginning = swiper.isbeginning;
          var wasend = swiper.isend;
          if (position >= swiper.mintranslate()) position = swiper.mintranslate();
          if (position <= swiper.maxtranslate()) position = swiper.maxtranslate();
          swiper.settransition(0);
          swiper.settranslate(position);
          swiper.updateprogress();
          swiper.updateactiveindex();
          swiper.updateslidesclasses();

          if (!wasbeginning && swiper.isbeginning || !wasend && swiper.isend) {
            swiper.updateslidesclasses();
          }

          if (swiper.params.freemodesticky) {
            // when wheel scrolling starts with sticky (aka snap) enabled, then detect
            // the end of a momentum scroll by storing recent (n=15?) wheel events.
            // 1. do all n events have decreasing or same (absolute value) delta?
            // 2. did all n events arrive in the last m (m=500?) msecs?
            // 3. does the earliest event have an (absolute value) delta that's
            //    at least p (p=1?) larger than the most recent event's delta?
            // 4. does the latest event have a delta that's smaller than q (q=6?) pixels?
            // if 1-4 are "yes" then we're near the end of a momuntum scroll deceleration.
            // snap immediately and ignore remaining wheel events in this scroll.
            // see comment above for "remaining wheel events in this scroll" determination.
            // if 1-4 aren't satisfied, then wait to snap until 500ms after the last event.
            cleartimeout(swiper.mousewheel.timeout);
            swiper.mousewheel.timeout = undefined;
            var _recentwheelevents = swiper.mousewheel.recentwheelevents;

            if (_recentwheelevents.length >= 15) {
              _recentwheelevents.shift(); // only store the last n events

            }

            var _prevevent = _recentwheelevents.length ? _recentwheelevents[_recentwheelevents.length - 1] : undefined;

            var firstevent = _recentwheelevents[0];

            _recentwheelevents.push(_newevent);

            if (_prevevent && (_newevent.delta > _prevevent.delta || _newevent.direction !== _prevevent.direction)) {
              // increasing or reverse-sign delta means the user started scrolling again. clear the wheel event log.
              _recentwheelevents.splice(0);
            } else if (_recentwheelevents.length >= 15 && _newevent.time - firstevent.time < 500 && firstevent.delta - _newevent.delta >= 1 && _newevent.delta <= 6) {
              // we're at the end of the deceleration of a momentum scroll, so there's no need
              // to wait for more events. snap asap on the next tick.
              // also, because there's some remaining momentum we'll bias the snap in the
              // direction of the ongoing scroll because it's better ux for the scroll to snap
              // in the same direction as the scroll instead of reversing to snap.  therefore,
              // if it's already scrolled more than 20% in the current direction, keep going.
              var snaptothreshold = delta > 0 ? 0.8 : 0.2;
              swiper.mousewheel.lasteventbeforesnap = _newevent;

              _recentwheelevents.splice(0);

              swiper.mousewheel.timeout = nexttick(function () {
                swiper.slidetoclosest(swiper.params.speed, true, undefined, snaptothreshold);
              }, 0); // no delay; move on next tick
            }

            if (!swiper.mousewheel.timeout) {
              // if we get here, then we haven't detected the end of a momentum scroll, so
              // we'll consider a scroll "complete" when there haven't been any wheel events
              // for 500ms.
              swiper.mousewheel.timeout = nexttick(function () {
                var snaptothreshold = 0.5;
                swiper.mousewheel.lasteventbeforesnap = _newevent;

                _recentwheelevents.splice(0);

                swiper.slidetoclosest(swiper.params.speed, true, undefined, snaptothreshold);
              }, 500);
            }
          } // emit event


          if (!ignorewheelevents) swiper.emit('scroll', e); // stop autoplay

          if (swiper.params.autoplay && swiper.params.autoplaydisableoninteraction) swiper.autoplay.stop(); // return page scroll on edge positions

          if (position === swiper.mintranslate() || position === swiper.maxtranslate()) return true;
        }
      }

      if (e.preventdefault) e.preventdefault();else e.returnvalue = false;
      return false;
    },
    animateslider: function animateslider(newevent) {
      var swiper = this;
      var window = getwindow();

      if (this.params.mousewheel.thresholddelta && newevent.delta < this.params.mousewheel.thresholddelta) {
        // prevent if delta of wheel scroll delta is below configured threshold
        return false;
      }

      if (this.params.mousewheel.thresholdtime && now() - swiper.mousewheel.lastscrolltime < this.params.mousewheel.thresholdtime) {
        // prevent if time between scrolls is below configured threshold
        return false;
      } // if the movement is not big enough and
      // if the last time the user scrolled was too close to the current one (avoid continuously triggering the slider):
      //   don't go any further (avoid insignificant scroll movement).


      if (newevent.delta >= 6 && now() - swiper.mousewheel.lastscrolltime < 60) {
        // return false as a default
        return true;
      } // if user is scrolling towards the end:
      //   if the slider hasn't hit the latest slide or
      //   if the slider is a loop and
      //   if the slider isn't moving right now:
      //     go to next slide and
      //     emit a scroll event.
      // else (the user is scrolling towards the beginning) and
      // if the slider hasn't hit the first slide or
      // if the slider is a loop and
      // if the slider isn't moving right now:
      //   go to prev slide and
      //   emit a scroll event.


      if (newevent.direction < 0) {
        if ((!swiper.isend || swiper.params.loop) && !swiper.animating) {
          swiper.slidenext();
          swiper.emit('scroll', newevent.raw);
        }
      } else if ((!swiper.isbeginning || swiper.params.loop) && !swiper.animating) {
        swiper.slideprev();
        swiper.emit('scroll', newevent.raw);
      } // if you got here is because an animation has been triggered so store the current time


      swiper.mousewheel.lastscrolltime = new window.date().gettime(); // return false as a default

      return false;
    },
    releasescroll: function releasescroll(newevent) {
      var swiper = this;
      var params = swiper.params.mousewheel;

      if (newevent.direction < 0) {
        if (swiper.isend && !swiper.params.loop && params.releaseonedges) {
          // return true to animate scroll on edges
          return true;
        }
      } else if (swiper.isbeginning && !swiper.params.loop && params.releaseonedges) {
        // return true to animate scroll on edges
        return true;
      }

      return false;
    },
    enable: function enable() {
      var swiper = this;
      var event = mousewheel.event();

      if (swiper.params.cssmode) {
        swiper.wrapperel.removeeventlistener(event, swiper.mousewheel.handle);
        return true;
      }

      if (!event) return false;
      if (swiper.mousewheel.enabled) return false;
      var target = swiper.$el;

      if (swiper.params.mousewheel.eventstarget !== 'container') {
        target = $(swiper.params.mousewheel.eventstarget);
      }

      target.on('mouseenter', swiper.mousewheel.handlemouseenter);
      target.on('mouseleave', swiper.mousewheel.handlemouseleave);
      target.on(event, swiper.mousewheel.handle);
      swiper.mousewheel.enabled = true;
      return true;
    },
    disable: function disable() {
      var swiper = this;
      var event = mousewheel.event();

      if (swiper.params.cssmode) {
        swiper.wrapperel.addeventlistener(event, swiper.mousewheel.handle);
        return true;
      }

      if (!event) return false;
      if (!swiper.mousewheel.enabled) return false;
      var target = swiper.$el;

      if (swiper.params.mousewheel.eventstarget !== 'container') {
        target = $(swiper.params.mousewheel.eventstarget);
      }

      target.off(event, swiper.mousewheel.handle);
      swiper.mousewheel.enabled = false;
      return true;
    }
  };
  var mousewheel$1 = {
    name: 'mousewheel',
    params: {
      mousewheel: {
        enabled: false,
        releaseonedges: false,
        invert: false,
        forcetoaxis: false,
        sensitivity: 1,
        eventstarget: 'container',
        thresholddelta: null,
        thresholdtime: null
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        mousewheel: {
          enabled: false,
          lastscrolltime: now(),
          lasteventbeforesnap: undefined,
          recentwheelevents: [],
          enable: mousewheel.enable,
          disable: mousewheel.disable,
          handle: mousewheel.handle,
          handlemouseenter: mousewheel.handlemouseenter,
          handlemouseleave: mousewheel.handlemouseleave,
          animateslider: mousewheel.animateslider,
          releasescroll: mousewheel.releasescroll
        }
      });
    },
    on: {
      init: function init(swiper) {
        if (!swiper.params.mousewheel.enabled && swiper.params.cssmode) {
          swiper.mousewheel.disable();
        }

        if (swiper.params.mousewheel.enabled) swiper.mousewheel.enable();
      },
      destroy: function destroy(swiper) {
        if (swiper.params.cssmode) {
          swiper.mousewheel.enable();
        }

        if (swiper.mousewheel.enabled) swiper.mousewheel.disable();
      }
    }
  };

  var navigation = {
    update: function update() {
      // update navigation buttons
      var swiper = this;
      var params = swiper.params.navigation;
      if (swiper.params.loop) return;
      var _swiper$navigation = swiper.navigation,
          $nextel = _swiper$navigation.$nextel,
          $prevel = _swiper$navigation.$prevel;

      if ($prevel && $prevel.length > 0) {
        if (swiper.isbeginning) {
          $prevel.addclass(params.disabledclass);
        } else {
          $prevel.removeclass(params.disabledclass);
        }

        $prevel[swiper.params.watchoverflow && swiper.islocked ? 'addclass' : 'removeclass'](params.lockclass);
      }

      if ($nextel && $nextel.length > 0) {
        if (swiper.isend) {
          $nextel.addclass(params.disabledclass);
        } else {
          $nextel.removeclass(params.disabledclass);
        }

        $nextel[swiper.params.watchoverflow && swiper.islocked ? 'addclass' : 'removeclass'](params.lockclass);
      }
    },
    onprevclick: function onprevclick(e) {
      var swiper = this;
      e.preventdefault();
      if (swiper.isbeginning && !swiper.params.loop) return;
      swiper.slideprev();
    },
    onnextclick: function onnextclick(e) {
      var swiper = this;
      e.preventdefault();
      if (swiper.isend && !swiper.params.loop) return;
      swiper.slidenext();
    },
    init: function init() {
      var swiper = this;
      var params = swiper.params.navigation;
      if (!(params.nextel || params.prevel)) return;
      var $nextel;
      var $prevel;

      if (params.nextel) {
        $nextel = $(params.nextel);

        if (swiper.params.uniquenavelements && typeof params.nextel === 'string' && $nextel.length > 1 && swiper.$el.find(params.nextel).length === 1) {
          $nextel = swiper.$el.find(params.nextel);
        }
      }

      if (params.prevel) {
        $prevel = $(params.prevel);

        if (swiper.params.uniquenavelements && typeof params.prevel === 'string' && $prevel.length > 1 && swiper.$el.find(params.prevel).length === 1) {
          $prevel = swiper.$el.find(params.prevel);
        }
      }

      if ($nextel && $nextel.length > 0) {
        $nextel.on('click', swiper.navigation.onnextclick);
      }

      if ($prevel && $prevel.length > 0) {
        $prevel.on('click', swiper.navigation.onprevclick);
      }

      extend$1(swiper.navigation, {
        $nextel: $nextel,
        nextel: $nextel && $nextel[0],
        $prevel: $prevel,
        prevel: $prevel && $prevel[0]
      });
    },
    destroy: function destroy() {
      var swiper = this;
      var _swiper$navigation2 = swiper.navigation,
          $nextel = _swiper$navigation2.$nextel,
          $prevel = _swiper$navigation2.$prevel;

      if ($nextel && $nextel.length) {
        $nextel.off('click', swiper.navigation.onnextclick);
        $nextel.removeclass(swiper.params.navigation.disabledclass);
      }

      if ($prevel && $prevel.length) {
        $prevel.off('click', swiper.navigation.onprevclick);
        $prevel.removeclass(swiper.params.navigation.disabledclass);
      }
    }
  };
  var navigation$1 = {
    name: 'navigation',
    params: {
      navigation: {
        nextel: null,
        prevel: null,
        hideonclick: false,
        disabledclass: 'swiper-button-disabled',
        hiddenclass: 'swiper-button-hidden',
        lockclass: 'swiper-button-lock'
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        navigation: _extends({}, navigation)
      });
    },
    on: {
      init: function init(swiper) {
        swiper.navigation.init();
        swiper.navigation.update();
      },
      toedge: function toedge(swiper) {
        swiper.navigation.update();
      },
      fromedge: function fromedge(swiper) {
        swiper.navigation.update();
      },
      destroy: function destroy(swiper) {
        swiper.navigation.destroy();
      },
      click: function click(swiper, e) {
        var _swiper$navigation3 = swiper.navigation,
            $nextel = _swiper$navigation3.$nextel,
            $prevel = _swiper$navigation3.$prevel;

        if (swiper.params.navigation.hideonclick && !$(e.target).is($prevel) && !$(e.target).is($nextel)) {
          var ishidden;

          if ($nextel) {
            ishidden = $nextel.hasclass(swiper.params.navigation.hiddenclass);
          } else if ($prevel) {
            ishidden = $prevel.hasclass(swiper.params.navigation.hiddenclass);
          }

          if (ishidden === true) {
            swiper.emit('navigationshow');
          } else {
            swiper.emit('navigationhide');
          }

          if ($nextel) {
            $nextel.toggleclass(swiper.params.navigation.hiddenclass);
          }

          if ($prevel) {
            $prevel.toggleclass(swiper.params.navigation.hiddenclass);
          }
        }
      }
    }
  };

  var pagination = {
    update: function update() {
      // render || update pagination bullets/items
      var swiper = this;
      var rtl = swiper.rtl;
      var params = swiper.params.pagination;
      if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) return;
      var slideslength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;
      var $el = swiper.pagination.$el; // current/total

      var current;
      var total = swiper.params.loop ? math.ceil((slideslength - swiper.loopedslides * 2) / swiper.params.slidespergroup) : swiper.snapgrid.length;

      if (swiper.params.loop) {
        current = math.ceil((swiper.activeindex - swiper.loopedslides) / swiper.params.slidespergroup);

        if (current > slideslength - 1 - swiper.loopedslides * 2) {
          current -= slideslength - swiper.loopedslides * 2;
        }

        if (current > total - 1) current -= total;
        if (current < 0 && swiper.params.paginationtype !== 'bullets') current = total + current;
      } else if (typeof swiper.snapindex !== 'undefined') {
        current = swiper.snapindex;
      } else {
        current = swiper.activeindex || 0;
      } // types


      if (params.type === 'bullets' && swiper.pagination.bullets && swiper.pagination.bullets.length > 0) {
        var bullets = swiper.pagination.bullets;
        var firstindex;
        var lastindex;
        var midindex;

        if (params.dynamicbullets) {
          swiper.pagination.bulletsize = bullets.eq(0)[swiper.ishorizontal() ? 'outerwidth' : 'outerheight'](true);
          $el.css(swiper.ishorizontal() ? 'width' : 'height', swiper.pagination.bulletsize * (params.dynamicmainbullets + 4) + "px");

          if (params.dynamicmainbullets > 1 && swiper.previousindex !== undefined) {
            swiper.pagination.dynamicbulletindex += current - swiper.previousindex;

            if (swiper.pagination.dynamicbulletindex > params.dynamicmainbullets - 1) {
              swiper.pagination.dynamicbulletindex = params.dynamicmainbullets - 1;
            } else if (swiper.pagination.dynamicbulletindex < 0) {
              swiper.pagination.dynamicbulletindex = 0;
            }
          }

          firstindex = current - swiper.pagination.dynamicbulletindex;
          lastindex = firstindex + (math.min(bullets.length, params.dynamicmainbullets) - 1);
          midindex = (lastindex + firstindex) / 2;
        }

        bullets.removeclass(params.bulletactiveclass + " " + params.bulletactiveclass + "-next " + params.bulletactiveclass + "-next-next " + params.bulletactiveclass + "-prev " + params.bulletactiveclass + "-prev-prev " + params.bulletactiveclass + "-main");

        if ($el.length > 1) {
          bullets.each(function (bullet) {
            var $bullet = $(bullet);
            var bulletindex = $bullet.index();

            if (bulletindex === current) {
              $bullet.addclass(params.bulletactiveclass);
            }

            if (params.dynamicbullets) {
              if (bulletindex >= firstindex && bulletindex <= lastindex) {
                $bullet.addclass(params.bulletactiveclass + "-main");
              }

              if (bulletindex === firstindex) {
                $bullet.prev().addclass(params.bulletactiveclass + "-prev").prev().addclass(params.bulletactiveclass + "-prev-prev");
              }

              if (bulletindex === lastindex) {
                $bullet.next().addclass(params.bulletactiveclass + "-next").next().addclass(params.bulletactiveclass + "-next-next");
              }
            }
          });
        } else {
          var $bullet = bullets.eq(current);
          var bulletindex = $bullet.index();
          $bullet.addclass(params.bulletactiveclass);

          if (params.dynamicbullets) {
            var $firstdisplayedbullet = bullets.eq(firstindex);
            var $lastdisplayedbullet = bullets.eq(lastindex);

            for (var i = firstindex; i <= lastindex; i += 1) {
              bullets.eq(i).addclass(params.bulletactiveclass + "-main");
            }

            if (swiper.params.loop) {
              if (bulletindex >= bullets.length - params.dynamicmainbullets) {
                for (var _i = params.dynamicmainbullets; _i >= 0; _i -= 1) {
                  bullets.eq(bullets.length - _i).addclass(params.bulletactiveclass + "-main");
                }

                bullets.eq(bullets.length - params.dynamicmainbullets - 1).addclass(params.bulletactiveclass + "-prev");
              } else {
                $firstdisplayedbullet.prev().addclass(params.bulletactiveclass + "-prev").prev().addclass(params.bulletactiveclass + "-prev-prev");
                $lastdisplayedbullet.next().addclass(params.bulletactiveclass + "-next").next().addclass(params.bulletactiveclass + "-next-next");
              }
            } else {
              $firstdisplayedbullet.prev().addclass(params.bulletactiveclass + "-prev").prev().addclass(params.bulletactiveclass + "-prev-prev");
              $lastdisplayedbullet.next().addclass(params.bulletactiveclass + "-next").next().addclass(params.bulletactiveclass + "-next-next");
            }
          }
        }

        if (params.dynamicbullets) {
          var dynamicbulletslength = math.min(bullets.length, params.dynamicmainbullets + 4);
          var bulletsoffset = (swiper.pagination.bulletsize * dynamicbulletslength - swiper.pagination.bulletsize) / 2 - midindex * swiper.pagination.bulletsize;
          var offsetprop = rtl ? 'right' : 'left';
          bullets.css(swiper.ishorizontal() ? offsetprop : 'top', bulletsoffset + "px");
        }
      }

      if (params.type === 'fraction') {
        $el.find("." + params.currentclass).text(params.formatfractioncurrent(current + 1));
        $el.find("." + params.totalclass).text(params.formatfractiontotal(total));
      }

      if (params.type === 'progressbar') {
        var progressbardirection;

        if (params.progressbaropposite) {
          progressbardirection = swiper.ishorizontal() ? 'vertical' : 'horizontal';
        } else {
          progressbardirection = swiper.ishorizontal() ? 'horizontal' : 'vertical';
        }

        var scale = (current + 1) / total;
        var scalex = 1;
        var scaley = 1;

        if (progressbardirection === 'horizontal') {
          scalex = scale;
        } else {
          scaley = scale;
        }

        $el.find("." + params.progressbarfillclass).transform("translate3d(0,0,0) scalex(" + scalex + ") scaley(" + scaley + ")").transition(swiper.params.speed);
      }

      if (params.type === 'custom' && params.rendercustom) {
        $el.html(params.rendercustom(swiper, current + 1, total));
        swiper.emit('paginationrender', $el[0]);
      } else {
        swiper.emit('paginationupdate', $el[0]);
      }

      $el[swiper.params.watchoverflow && swiper.islocked ? 'addclass' : 'removeclass'](params.lockclass);
    },
    render: function render() {
      // render container
      var swiper = this;
      var params = swiper.params.pagination;
      if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) return;
      var slideslength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;
      var $el = swiper.pagination.$el;
      var paginationhtml = '';

      if (params.type === 'bullets') {
        var numberofbullets = swiper.params.loop ? math.ceil((slideslength - swiper.loopedslides * 2) / swiper.params.slidespergroup) : swiper.snapgrid.length;

        for (var i = 0; i < numberofbullets; i += 1) {
          if (params.renderbullet) {
            paginationhtml += params.renderbullet.call(swiper, i, params.bulletclass);
          } else {
            paginationhtml += "<" + params.bulletelement + " class=\"" + params.bulletclass + "\"></" + params.bulletelement + ">";
          }
        }

        $el.html(paginationhtml);
        swiper.pagination.bullets = $el.find("." + params.bulletclass);
      }

      if (params.type === 'fraction') {
        if (params.renderfraction) {
          paginationhtml = params.renderfraction.call(swiper, params.currentclass, params.totalclass);
        } else {
          paginationhtml = "<span class=\"" + params.currentclass + "\"></span>" + ' / ' + ("<span class=\"" + params.totalclass + "\"></span>");
        }

        $el.html(paginationhtml);
      }

      if (params.type === 'progressbar') {
        if (params.renderprogressbar) {
          paginationhtml = params.renderprogressbar.call(swiper, params.progressbarfillclass);
        } else {
          paginationhtml = "<span class=\"" + params.progressbarfillclass + "\"></span>";
        }

        $el.html(paginationhtml);
      }

      if (params.type !== 'custom') {
        swiper.emit('paginationrender', swiper.pagination.$el[0]);
      }
    },
    init: function init() {
      var swiper = this;
      var params = swiper.params.pagination;
      if (!params.el) return;
      var $el = $(params.el);
      if ($el.length === 0) return;

      if (swiper.params.uniquenavelements && typeof params.el === 'string' && $el.length > 1) {
        $el = swiper.$el.find(params.el);
      }

      if (params.type === 'bullets' && params.clickable) {
        $el.addclass(params.clickableclass);
      }

      $el.addclass(params.modifierclass + params.type);

      if (params.type === 'bullets' && params.dynamicbullets) {
        $el.addclass("" + params.modifierclass + params.type + "-dynamic");
        swiper.pagination.dynamicbulletindex = 0;

        if (params.dynamicmainbullets < 1) {
          params.dynamicmainbullets = 1;
        }
      }

      if (params.type === 'progressbar' && params.progressbaropposite) {
        $el.addclass(params.progressbaroppositeclass);
      }

      if (params.clickable) {
        $el.on('click', "." + params.bulletclass, function onclick(e) {
          e.preventdefault();
          var index = $(this).index() * swiper.params.slidespergroup;
          if (swiper.params.loop) index += swiper.loopedslides;
          swiper.slideto(index);
        });
      }

      extend$1(swiper.pagination, {
        $el: $el,
        el: $el[0]
      });
    },
    destroy: function destroy() {
      var swiper = this;
      var params = swiper.params.pagination;
      if (!params.el || !swiper.pagination.el || !swiper.pagination.$el || swiper.pagination.$el.length === 0) return;
      var $el = swiper.pagination.$el;
      $el.removeclass(params.hiddenclass);
      $el.removeclass(params.modifierclass + params.type);
      if (swiper.pagination.bullets) swiper.pagination.bullets.removeclass(params.bulletactiveclass);

      if (params.clickable) {
        $el.off('click', "." + params.bulletclass);
      }
    }
  };
  var pagination$1 = {
    name: 'pagination',
    params: {
      pagination: {
        el: null,
        bulletelement: 'span',
        clickable: false,
        hideonclick: false,
        renderbullet: null,
        renderprogressbar: null,
        renderfraction: null,
        rendercustom: null,
        progressbaropposite: false,
        type: 'bullets',
        // 'bullets' or 'progressbar' or 'fraction' or 'custom'
        dynamicbullets: false,
        dynamicmainbullets: 1,
        formatfractioncurrent: function formatfractioncurrent(number) {
          return number;
        },
        formatfractiontotal: function formatfractiontotal(number) {
          return number;
        },
        bulletclass: 'swiper-pagination-bullet',
        bulletactiveclass: 'swiper-pagination-bullet-active',
        modifierclass: 'swiper-pagination-',
        // new
        currentclass: 'swiper-pagination-current',
        totalclass: 'swiper-pagination-total',
        hiddenclass: 'swiper-pagination-hidden',
        progressbarfillclass: 'swiper-pagination-progressbar-fill',
        progressbaroppositeclass: 'swiper-pagination-progressbar-opposite',
        clickableclass: 'swiper-pagination-clickable',
        // new
        lockclass: 'swiper-pagination-lock'
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        pagination: _extends({
          dynamicbulletindex: 0
        }, pagination)
      });
    },
    on: {
      init: function init(swiper) {
        swiper.pagination.init();
        swiper.pagination.render();
        swiper.pagination.update();
      },
      activeindexchange: function activeindexchange(swiper) {
        if (swiper.params.loop) {
          swiper.pagination.update();
        } else if (typeof swiper.snapindex === 'undefined') {
          swiper.pagination.update();
        }
      },
      snapindexchange: function snapindexchange(swiper) {
        if (!swiper.params.loop) {
          swiper.pagination.update();
        }
      },
      slideslengthchange: function slideslengthchange(swiper) {
        if (swiper.params.loop) {
          swiper.pagination.render();
          swiper.pagination.update();
        }
      },
      snapgridlengthchange: function snapgridlengthchange(swiper) {
        if (!swiper.params.loop) {
          swiper.pagination.render();
          swiper.pagination.update();
        }
      },
      destroy: function destroy(swiper) {
        swiper.pagination.destroy();
      },
      click: function click(swiper, e) {
        if (swiper.params.pagination.el && swiper.params.pagination.hideonclick && swiper.pagination.$el.length > 0 && !$(e.target).hasclass(swiper.params.pagination.bulletclass)) {
          var ishidden = swiper.pagination.$el.hasclass(swiper.params.pagination.hiddenclass);

          if (ishidden === true) {
            swiper.emit('paginationshow');
          } else {
            swiper.emit('paginationhide');
          }

          swiper.pagination.$el.toggleclass(swiper.params.pagination.hiddenclass);
        }
      }
    }
  };

  var scrollbar = {
    settranslate: function settranslate() {
      var swiper = this;
      if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;
      var scrollbar = swiper.scrollbar,
          rtl = swiper.rtltranslate,
          progress = swiper.progress;
      var dragsize = scrollbar.dragsize,
          tracksize = scrollbar.tracksize,
          $dragel = scrollbar.$dragel,
          $el = scrollbar.$el;
      var params = swiper.params.scrollbar;
      var newsize = dragsize;
      var newpos = (tracksize - dragsize) * progress;

      if (rtl) {
        newpos = -newpos;

        if (newpos > 0) {
          newsize = dragsize - newpos;
          newpos = 0;
        } else if (-newpos + dragsize > tracksize) {
          newsize = tracksize + newpos;
        }
      } else if (newpos < 0) {
        newsize = dragsize + newpos;
        newpos = 0;
      } else if (newpos + dragsize > tracksize) {
        newsize = tracksize - newpos;
      }

      if (swiper.ishorizontal()) {
        $dragel.transform("translate3d(" + newpos + "px, 0, 0)");
        $dragel[0].style.width = newsize + "px";
      } else {
        $dragel.transform("translate3d(0px, " + newpos + "px, 0)");
        $dragel[0].style.height = newsize + "px";
      }

      if (params.hide) {
        cleartimeout(swiper.scrollbar.timeout);
        $el[0].style.opacity = 1;
        swiper.scrollbar.timeout = settimeout(function () {
          $el[0].style.opacity = 0;
          $el.transition(400);
        }, 1000);
      }
    },
    settransition: function settransition(duration) {
      var swiper = this;
      if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;
      swiper.scrollbar.$dragel.transition(duration);
    },
    updatesize: function updatesize() {
      var swiper = this;
      if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;
      var scrollbar = swiper.scrollbar;
      var $dragel = scrollbar.$dragel,
          $el = scrollbar.$el;
      $dragel[0].style.width = '';
      $dragel[0].style.height = '';
      var tracksize = swiper.ishorizontal() ? $el[0].offsetwidth : $el[0].offsetheight;
      var divider = swiper.size / swiper.virtualsize;
      var movedivider = divider * (tracksize / swiper.size);
      var dragsize;

      if (swiper.params.scrollbar.dragsize === 'auto') {
        dragsize = tracksize * divider;
      } else {
        dragsize = parseint(swiper.params.scrollbar.dragsize, 10);
      }

      if (swiper.ishorizontal()) {
        $dragel[0].style.width = dragsize + "px";
      } else {
        $dragel[0].style.height = dragsize + "px";
      }

      if (divider >= 1) {
        $el[0].style.display = 'none';
      } else {
        $el[0].style.display = '';
      }

      if (swiper.params.scrollbar.hide) {
        $el[0].style.opacity = 0;
      }

      extend$1(scrollbar, {
        tracksize: tracksize,
        divider: divider,
        movedivider: movedivider,
        dragsize: dragsize
      });
      scrollbar.$el[swiper.params.watchoverflow && swiper.islocked ? 'addclass' : 'removeclass'](swiper.params.scrollbar.lockclass);
    },
    getpointerposition: function getpointerposition(e) {
      var swiper = this;

      if (swiper.ishorizontal()) {
        return e.type === 'touchstart' || e.type === 'touchmove' ? e.targettouches[0].clientx : e.clientx;
      }

      return e.type === 'touchstart' || e.type === 'touchmove' ? e.targettouches[0].clienty : e.clienty;
    },
    setdragposition: function setdragposition(e) {
      var swiper = this;
      var scrollbar = swiper.scrollbar,
          rtl = swiper.rtltranslate;
      var $el = scrollbar.$el,
          dragsize = scrollbar.dragsize,
          tracksize = scrollbar.tracksize,
          dragstartpos = scrollbar.dragstartpos;
      var positionratio;
      positionratio = (scrollbar.getpointerposition(e) - $el.offset()[swiper.ishorizontal() ? 'left' : 'top'] - (dragstartpos !== null ? dragstartpos : dragsize / 2)) / (tracksize - dragsize);
      positionratio = math.max(math.min(positionratio, 1), 0);

      if (rtl) {
        positionratio = 1 - positionratio;
      }

      var position = swiper.mintranslate() + (swiper.maxtranslate() - swiper.mintranslate()) * positionratio;
      swiper.updateprogress(position);
      swiper.settranslate(position);
      swiper.updateactiveindex();
      swiper.updateslidesclasses();
    },
    ondragstart: function ondragstart(e) {
      var swiper = this;
      var params = swiper.params.scrollbar;
      var scrollbar = swiper.scrollbar,
          $wrapperel = swiper.$wrapperel;
      var $el = scrollbar.$el,
          $dragel = scrollbar.$dragel;
      swiper.scrollbar.istouched = true;
      swiper.scrollbar.dragstartpos = e.target === $dragel[0] || e.target === $dragel ? scrollbar.getpointerposition(e) - e.target.getboundingclientrect()[swiper.ishorizontal() ? 'left' : 'top'] : null;
      e.preventdefault();
      e.stoppropagation();
      $wrapperel.transition(100);
      $dragel.transition(100);
      scrollbar.setdragposition(e);
      cleartimeout(swiper.scrollbar.dragtimeout);
      $el.transition(0);

      if (params.hide) {
        $el.css('opacity', 1);
      }

      if (swiper.params.cssmode) {
        swiper.$wrapperel.css('scroll-snap-type', 'none');
      }

      swiper.emit('scrollbardragstart', e);
    },
    ondragmove: function ondragmove(e) {
      var swiper = this;
      var scrollbar = swiper.scrollbar,
          $wrapperel = swiper.$wrapperel;
      var $el = scrollbar.$el,
          $dragel = scrollbar.$dragel;
      if (!swiper.scrollbar.istouched) return;
      if (e.preventdefault) e.preventdefault();else e.returnvalue = false;
      scrollbar.setdragposition(e);
      $wrapperel.transition(0);
      $el.transition(0);
      $dragel.transition(0);
      swiper.emit('scrollbardragmove', e);
    },
    ondragend: function ondragend(e) {
      var swiper = this;
      var params = swiper.params.scrollbar;
      var scrollbar = swiper.scrollbar,
          $wrapperel = swiper.$wrapperel;
      var $el = scrollbar.$el;
      if (!swiper.scrollbar.istouched) return;
      swiper.scrollbar.istouched = false;

      if (swiper.params.cssmode) {
        swiper.$wrapperel.css('scroll-snap-type', '');
        $wrapperel.transition('');
      }

      if (params.hide) {
        cleartimeout(swiper.scrollbar.dragtimeout);
        swiper.scrollbar.dragtimeout = nexttick(function () {
          $el.css('opacity', 0);
          $el.transition(400);
        }, 1000);
      }

      swiper.emit('scrollbardragend', e);

      if (params.snaponrelease) {
        swiper.slidetoclosest();
      }
    },
    enabledraggable: function enabledraggable() {
      var swiper = this;
      if (!swiper.params.scrollbar.el) return;
      var document = getdocument();
      var scrollbar = swiper.scrollbar,
          toucheventstouch = swiper.toucheventstouch,
          toucheventsdesktop = swiper.toucheventsdesktop,
          params = swiper.params,
          support = swiper.support;
      var $el = scrollbar.$el;
      var target = $el[0];
      var activelistener = support.passivelistener && params.passivelisteners ? {
        passive: false,
        capture: false
      } : false;
      var passivelistener = support.passivelistener && params.passivelisteners ? {
        passive: true,
        capture: false
      } : false;

      if (!support.touch) {
        target.addeventlistener(toucheventsdesktop.start, swiper.scrollbar.ondragstart, activelistener);
        document.addeventlistener(toucheventsdesktop.move, swiper.scrollbar.ondragmove, activelistener);
        document.addeventlistener(toucheventsdesktop.end, swiper.scrollbar.ondragend, passivelistener);
      } else {
        target.addeventlistener(toucheventstouch.start, swiper.scrollbar.ondragstart, activelistener);
        target.addeventlistener(toucheventstouch.move, swiper.scrollbar.ondragmove, activelistener);
        target.addeventlistener(toucheventstouch.end, swiper.scrollbar.ondragend, passivelistener);
      }
    },
    disabledraggable: function disabledraggable() {
      var swiper = this;
      if (!swiper.params.scrollbar.el) return;
      var document = getdocument();
      var scrollbar = swiper.scrollbar,
          toucheventstouch = swiper.toucheventstouch,
          toucheventsdesktop = swiper.toucheventsdesktop,
          params = swiper.params,
          support = swiper.support;
      var $el = scrollbar.$el;
      var target = $el[0];
      var activelistener = support.passivelistener && params.passivelisteners ? {
        passive: false,
        capture: false
      } : false;
      var passivelistener = support.passivelistener && params.passivelisteners ? {
        passive: true,
        capture: false
      } : false;

      if (!support.touch) {
        target.removeeventlistener(toucheventsdesktop.start, swiper.scrollbar.ondragstart, activelistener);
        document.removeeventlistener(toucheventsdesktop.move, swiper.scrollbar.ondragmove, activelistener);
        document.removeeventlistener(toucheventsdesktop.end, swiper.scrollbar.ondragend, passivelistener);
      } else {
        target.removeeventlistener(toucheventstouch.start, swiper.scrollbar.ondragstart, activelistener);
        target.removeeventlistener(toucheventstouch.move, swiper.scrollbar.ondragmove, activelistener);
        target.removeeventlistener(toucheventstouch.end, swiper.scrollbar.ondragend, passivelistener);
      }
    },
    init: function init() {
      var swiper = this;
      if (!swiper.params.scrollbar.el) return;
      var scrollbar = swiper.scrollbar,
          $swiperel = swiper.$el;
      var params = swiper.params.scrollbar;
      var $el = $(params.el);

      if (swiper.params.uniquenavelements && typeof params.el === 'string' && $el.length > 1 && $swiperel.find(params.el).length === 1) {
        $el = $swiperel.find(params.el);
      }

      var $dragel = $el.find("." + swiper.params.scrollbar.dragclass);

      if ($dragel.length === 0) {
        $dragel = $("<div class=\"" + swiper.params.scrollbar.dragclass + "\"></div>");
        $el.append($dragel);
      }

      extend$1(scrollbar, {
        $el: $el,
        el: $el[0],
        $dragel: $dragel,
        dragel: $dragel[0]
      });

      if (params.draggable) {
        scrollbar.enabledraggable();
      }
    },
    destroy: function destroy() {
      var swiper = this;
      swiper.scrollbar.disabledraggable();
    }
  };
  var scrollbar$1 = {
    name: 'scrollbar',
    params: {
      scrollbar: {
        el: null,
        dragsize: 'auto',
        hide: false,
        draggable: false,
        snaponrelease: true,
        lockclass: 'swiper-scrollbar-lock',
        dragclass: 'swiper-scrollbar-drag'
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        scrollbar: _extends({
          istouched: false,
          timeout: null,
          dragtimeout: null
        }, scrollbar)
      });
    },
    on: {
      init: function init(swiper) {
        swiper.scrollbar.init();
        swiper.scrollbar.updatesize();
        swiper.scrollbar.settranslate();
      },
      update: function update(swiper) {
        swiper.scrollbar.updatesize();
      },
      resize: function resize(swiper) {
        swiper.scrollbar.updatesize();
      },
      observerupdate: function observerupdate(swiper) {
        swiper.scrollbar.updatesize();
      },
      settranslate: function settranslate(swiper) {
        swiper.scrollbar.settranslate();
      },
      settransition: function settransition(swiper, duration) {
        swiper.scrollbar.settransition(duration);
      },
      destroy: function destroy(swiper) {
        swiper.scrollbar.destroy();
      }
    }
  };

  var parallax = {
    settransform: function settransform(el, progress) {
      var swiper = this;
      var rtl = swiper.rtl;
      var $el = $(el);
      var rtlfactor = rtl ? -1 : 1;
      var p = $el.attr('data-swiper-parallax') || '0';
      var x = $el.attr('data-swiper-parallax-x');
      var y = $el.attr('data-swiper-parallax-y');
      var scale = $el.attr('data-swiper-parallax-scale');
      var opacity = $el.attr('data-swiper-parallax-opacity');

      if (x || y) {
        x = x || '0';
        y = y || '0';
      } else if (swiper.ishorizontal()) {
        x = p;
        y = '0';
      } else {
        y = p;
        x = '0';
      }

      if (x.indexof('%') >= 0) {
        x = parseint(x, 10) * progress * rtlfactor + "%";
      } else {
        x = x * progress * rtlfactor + "px";
      }

      if (y.indexof('%') >= 0) {
        y = parseint(y, 10) * progress + "%";
      } else {
        y = y * progress + "px";
      }

      if (typeof opacity !== 'undefined' && opacity !== null) {
        var currentopacity = opacity - (opacity - 1) * (1 - math.abs(progress));
        $el[0].style.opacity = currentopacity;
      }

      if (typeof scale === 'undefined' || scale === null) {
        $el.transform("translate3d(" + x + ", " + y + ", 0px)");
      } else {
        var currentscale = scale - (scale - 1) * (1 - math.abs(progress));
        $el.transform("translate3d(" + x + ", " + y + ", 0px) scale(" + currentscale + ")");
      }
    },
    settranslate: function settranslate() {
      var swiper = this;
      var $el = swiper.$el,
          slides = swiper.slides,
          progress = swiper.progress,
          snapgrid = swiper.snapgrid;
      $el.children('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]').each(function (el) {
        swiper.parallax.settransform(el, progress);
      });
      slides.each(function (slideel, slideindex) {
        var slideprogress = slideel.progress;

        if (swiper.params.slidespergroup > 1 && swiper.params.slidesperview !== 'auto') {
          slideprogress += math.ceil(slideindex / 2) - progress * (snapgrid.length - 1);
        }

        slideprogress = math.min(math.max(slideprogress, -1), 1);
        $(slideel).find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]').each(function (el) {
          swiper.parallax.settransform(el, slideprogress);
        });
      });
    },
    settransition: function settransition(duration) {
      if (duration === void 0) {
        duration = this.params.speed;
      }

      var swiper = this;
      var $el = swiper.$el;
      $el.find('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]').each(function (parallaxel) {
        var $parallaxel = $(parallaxel);
        var parallaxduration = parseint($parallaxel.attr('data-swiper-parallax-duration'), 10) || duration;
        if (duration === 0) parallaxduration = 0;
        $parallaxel.transition(parallaxduration);
      });
    }
  };
  var parallax$1 = {
    name: 'parallax',
    params: {
      parallax: {
        enabled: false
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        parallax: _extends({}, parallax)
      });
    },
    on: {
      beforeinit: function beforeinit(swiper) {
        if (!swiper.params.parallax.enabled) return;
        swiper.params.watchslidesprogress = true;
        swiper.originalparams.watchslidesprogress = true;
      },
      init: function init(swiper) {
        if (!swiper.params.parallax.enabled) return;
        swiper.parallax.settranslate();
      },
      settranslate: function settranslate(swiper) {
        if (!swiper.params.parallax.enabled) return;
        swiper.parallax.settranslate();
      },
      settransition: function settransition(swiper, duration) {
        if (!swiper.params.parallax.enabled) return;
        swiper.parallax.settransition(duration);
      }
    }
  };

  var zoom = {
    // calc scale from multi-touches
    getdistancebetweentouches: function getdistancebetweentouches(e) {
      if (e.targettouches.length < 2) return 1;
      var x1 = e.targettouches[0].pagex;
      var y1 = e.targettouches[0].pagey;
      var x2 = e.targettouches[1].pagex;
      var y2 = e.targettouches[1].pagey;
      var distance = math.sqrt(math.pow(x2 - x1, 2) + math.pow(y2 - y1, 2));
      return distance;
    },
    // events
    ongesturestart: function ongesturestart(e) {
      var swiper = this;
      var support = swiper.support;
      var params = swiper.params.zoom;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;
      zoom.fakegesturetouched = false;
      zoom.fakegesturemoved = false;

      if (!support.gestures) {
        if (e.type !== 'touchstart' || e.type === 'touchstart' && e.targettouches.length < 2) {
          return;
        }

        zoom.fakegesturetouched = true;
        gesture.scalestart = zoom.getdistancebetweentouches(e);
      }

      if (!gesture.$slideel || !gesture.$slideel.length) {
        gesture.$slideel = $(e.target).closest("." + swiper.params.slideclass);
        if (gesture.$slideel.length === 0) gesture.$slideel = swiper.slides.eq(swiper.activeindex);
        gesture.$imageel = gesture.$slideel.find('img, svg, canvas, picture, .swiper-zoom-target');
        gesture.$imagewrapel = gesture.$imageel.parent("." + params.containerclass);
        gesture.maxratio = gesture.$imagewrapel.attr('data-swiper-zoom') || params.maxratio;

        if (gesture.$imagewrapel.length === 0) {
          gesture.$imageel = undefined;
          return;
        }
      }

      if (gesture.$imageel) {
        gesture.$imageel.transition(0);
      }

      swiper.zoom.isscaling = true;
    },
    ongesturechange: function ongesturechange(e) {
      var swiper = this;
      var support = swiper.support;
      var params = swiper.params.zoom;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;

      if (!support.gestures) {
        if (e.type !== 'touchmove' || e.type === 'touchmove' && e.targettouches.length < 2) {
          return;
        }

        zoom.fakegesturemoved = true;
        gesture.scalemove = zoom.getdistancebetweentouches(e);
      }

      if (!gesture.$imageel || gesture.$imageel.length === 0) {
        if (e.type === 'gesturechange') zoom.ongesturestart(e);
        return;
      }

      if (support.gestures) {
        zoom.scale = e.scale * zoom.currentscale;
      } else {
        zoom.scale = gesture.scalemove / gesture.scalestart * zoom.currentscale;
      }

      if (zoom.scale > gesture.maxratio) {
        zoom.scale = gesture.maxratio - 1 + math.pow(zoom.scale - gesture.maxratio + 1, 0.5);
      }

      if (zoom.scale < params.minratio) {
        zoom.scale = params.minratio + 1 - math.pow(params.minratio - zoom.scale + 1, 0.5);
      }

      gesture.$imageel.transform("translate3d(0,0,0) scale(" + zoom.scale + ")");
    },
    ongestureend: function ongestureend(e) {
      var swiper = this;
      var device = swiper.device;
      var support = swiper.support;
      var params = swiper.params.zoom;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;

      if (!support.gestures) {
        if (!zoom.fakegesturetouched || !zoom.fakegesturemoved) {
          return;
        }

        if (e.type !== 'touchend' || e.type === 'touchend' && e.changedtouches.length < 2 && !device.android) {
          return;
        }

        zoom.fakegesturetouched = false;
        zoom.fakegesturemoved = false;
      }

      if (!gesture.$imageel || gesture.$imageel.length === 0) return;
      zoom.scale = math.max(math.min(zoom.scale, gesture.maxratio), params.minratio);
      gesture.$imageel.transition(swiper.params.speed).transform("translate3d(0,0,0) scale(" + zoom.scale + ")");
      zoom.currentscale = zoom.scale;
      zoom.isscaling = false;
      if (zoom.scale === 1) gesture.$slideel = undefined;
    },
    ontouchstart: function ontouchstart(e) {
      var swiper = this;
      var device = swiper.device;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture,
          image = zoom.image;
      if (!gesture.$imageel || gesture.$imageel.length === 0) return;
      if (image.istouched) return;
      if (device.android && e.cancelable) e.preventdefault();
      image.istouched = true;
      image.touchesstart.x = e.type === 'touchstart' ? e.targettouches[0].pagex : e.pagex;
      image.touchesstart.y = e.type === 'touchstart' ? e.targettouches[0].pagey : e.pagey;
    },
    ontouchmove: function ontouchmove(e) {
      var swiper = this;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture,
          image = zoom.image,
          velocity = zoom.velocity;
      if (!gesture.$imageel || gesture.$imageel.length === 0) return;
      swiper.allowclick = false;
      if (!image.istouched || !gesture.$slideel) return;

      if (!image.ismoved) {
        image.width = gesture.$imageel[0].offsetwidth;
        image.height = gesture.$imageel[0].offsetheight;
        image.startx = gettranslate(gesture.$imagewrapel[0], 'x') || 0;
        image.starty = gettranslate(gesture.$imagewrapel[0], 'y') || 0;
        gesture.slidewidth = gesture.$slideel[0].offsetwidth;
        gesture.slideheight = gesture.$slideel[0].offsetheight;
        gesture.$imagewrapel.transition(0);

        if (swiper.rtl) {
          image.startx = -image.startx;
          image.starty = -image.starty;
        }
      } // define if we need image drag


      var scaledwidth = image.width * zoom.scale;
      var scaledheight = image.height * zoom.scale;
      if (scaledwidth < gesture.slidewidth && scaledheight < gesture.slideheight) return;
      image.minx = math.min(gesture.slidewidth / 2 - scaledwidth / 2, 0);
      image.maxx = -image.minx;
      image.miny = math.min(gesture.slideheight / 2 - scaledheight / 2, 0);
      image.maxy = -image.miny;
      image.touchescurrent.x = e.type === 'touchmove' ? e.targettouches[0].pagex : e.pagex;
      image.touchescurrent.y = e.type === 'touchmove' ? e.targettouches[0].pagey : e.pagey;

      if (!image.ismoved && !zoom.isscaling) {
        if (swiper.ishorizontal() && (math.floor(image.minx) === math.floor(image.startx) && image.touchescurrent.x < image.touchesstart.x || math.floor(image.maxx) === math.floor(image.startx) && image.touchescurrent.x > image.touchesstart.x)) {
          image.istouched = false;
          return;
        }

        if (!swiper.ishorizontal() && (math.floor(image.miny) === math.floor(image.starty) && image.touchescurrent.y < image.touchesstart.y || math.floor(image.maxy) === math.floor(image.starty) && image.touchescurrent.y > image.touchesstart.y)) {
          image.istouched = false;
          return;
        }
      }

      if (e.cancelable) {
        e.preventdefault();
      }

      e.stoppropagation();
      image.ismoved = true;
      image.currentx = image.touchescurrent.x - image.touchesstart.x + image.startx;
      image.currenty = image.touchescurrent.y - image.touchesstart.y + image.starty;

      if (image.currentx < image.minx) {
        image.currentx = image.minx + 1 - math.pow(image.minx - image.currentx + 1, 0.8);
      }

      if (image.currentx > image.maxx) {
        image.currentx = image.maxx - 1 + math.pow(image.currentx - image.maxx + 1, 0.8);
      }

      if (image.currenty < image.miny) {
        image.currenty = image.miny + 1 - math.pow(image.miny - image.currenty + 1, 0.8);
      }

      if (image.currenty > image.maxy) {
        image.currenty = image.maxy - 1 + math.pow(image.currenty - image.maxy + 1, 0.8);
      } // velocity


      if (!velocity.prevpositionx) velocity.prevpositionx = image.touchescurrent.x;
      if (!velocity.prevpositiony) velocity.prevpositiony = image.touchescurrent.y;
      if (!velocity.prevtime) velocity.prevtime = date.now();
      velocity.x = (image.touchescurrent.x - velocity.prevpositionx) / (date.now() - velocity.prevtime) / 2;
      velocity.y = (image.touchescurrent.y - velocity.prevpositiony) / (date.now() - velocity.prevtime) / 2;
      if (math.abs(image.touchescurrent.x - velocity.prevpositionx) < 2) velocity.x = 0;
      if (math.abs(image.touchescurrent.y - velocity.prevpositiony) < 2) velocity.y = 0;
      velocity.prevpositionx = image.touchescurrent.x;
      velocity.prevpositiony = image.touchescurrent.y;
      velocity.prevtime = date.now();
      gesture.$imagewrapel.transform("translate3d(" + image.currentx + "px, " + image.currenty + "px,0)");
    },
    ontouchend: function ontouchend() {
      var swiper = this;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture,
          image = zoom.image,
          velocity = zoom.velocity;
      if (!gesture.$imageel || gesture.$imageel.length === 0) return;

      if (!image.istouched || !image.ismoved) {
        image.istouched = false;
        image.ismoved = false;
        return;
      }

      image.istouched = false;
      image.ismoved = false;
      var momentumdurationx = 300;
      var momentumdurationy = 300;
      var momentumdistancex = velocity.x * momentumdurationx;
      var newpositionx = image.currentx + momentumdistancex;
      var momentumdistancey = velocity.y * momentumdurationy;
      var newpositiony = image.currenty + momentumdistancey; // fix duration

      if (velocity.x !== 0) momentumdurationx = math.abs((newpositionx - image.currentx) / velocity.x);
      if (velocity.y !== 0) momentumdurationy = math.abs((newpositiony - image.currenty) / velocity.y);
      var momentumduration = math.max(momentumdurationx, momentumdurationy);
      image.currentx = newpositionx;
      image.currenty = newpositiony; // define if we need image drag

      var scaledwidth = image.width * zoom.scale;
      var scaledheight = image.height * zoom.scale;
      image.minx = math.min(gesture.slidewidth / 2 - scaledwidth / 2, 0);
      image.maxx = -image.minx;
      image.miny = math.min(gesture.slideheight / 2 - scaledheight / 2, 0);
      image.maxy = -image.miny;
      image.currentx = math.max(math.min(image.currentx, image.maxx), image.minx);
      image.currenty = math.max(math.min(image.currenty, image.maxy), image.miny);
      gesture.$imagewrapel.transition(momentumduration).transform("translate3d(" + image.currentx + "px, " + image.currenty + "px,0)");
    },
    ontransitionend: function ontransitionend() {
      var swiper = this;
      var zoom = swiper.zoom;
      var gesture = zoom.gesture;

      if (gesture.$slideel && swiper.previousindex !== swiper.activeindex) {
        if (gesture.$imageel) {
          gesture.$imageel.transform('translate3d(0,0,0) scale(1)');
        }

        if (gesture.$imagewrapel) {
          gesture.$imagewrapel.transform('translate3d(0,0,0)');
        }

        zoom.scale = 1;
        zoom.currentscale = 1;
        gesture.$slideel = undefined;
        gesture.$imageel = undefined;
        gesture.$imagewrapel = undefined;
      }
    },
    // toggle zoom
    toggle: function toggle(e) {
      var swiper = this;
      var zoom = swiper.zoom;

      if (zoom.scale && zoom.scale !== 1) {
        // zoom out
        zoom.out();
      } else {
        // zoom in
        zoom.in(e);
      }
    },
    in: function _in(e) {
      var swiper = this;
      var zoom = swiper.zoom;
      var params = swiper.params.zoom;
      var gesture = zoom.gesture,
          image = zoom.image;

      if (!gesture.$slideel) {
        if (swiper.params.virtual && swiper.params.virtual.enabled && swiper.virtual) {
          gesture.$slideel = swiper.$wrapperel.children("." + swiper.params.slideactiveclass);
        } else {
          gesture.$slideel = swiper.slides.eq(swiper.activeindex);
        }

        gesture.$imageel = gesture.$slideel.find('img, svg, canvas, picture, .swiper-zoom-target');
        gesture.$imagewrapel = gesture.$imageel.parent("." + params.containerclass);
      }

      if (!gesture.$imageel || gesture.$imageel.length === 0) return;
      gesture.$slideel.addclass("" + params.zoomedslideclass);
      var touchx;
      var touchy;
      var offsetx;
      var offsety;
      var diffx;
      var diffy;
      var translatex;
      var translatey;
      var imagewidth;
      var imageheight;
      var scaledwidth;
      var scaledheight;
      var translateminx;
      var translateminy;
      var translatemaxx;
      var translatemaxy;
      var slidewidth;
      var slideheight;

      if (typeof image.touchesstart.x === 'undefined' && e) {
        touchx = e.type === 'touchend' ? e.changedtouches[0].pagex : e.pagex;
        touchy = e.type === 'touchend' ? e.changedtouches[0].pagey : e.pagey;
      } else {
        touchx = image.touchesstart.x;
        touchy = image.touchesstart.y;
      }

      zoom.scale = gesture.$imagewrapel.attr('data-swiper-zoom') || params.maxratio;
      zoom.currentscale = gesture.$imagewrapel.attr('data-swiper-zoom') || params.maxratio;

      if (e) {
        slidewidth = gesture.$slideel[0].offsetwidth;
        slideheight = gesture.$slideel[0].offsetheight;
        offsetx = gesture.$slideel.offset().left;
        offsety = gesture.$slideel.offset().top;
        diffx = offsetx + slidewidth / 2 - touchx;
        diffy = offsety + slideheight / 2 - touchy;
        imagewidth = gesture.$imageel[0].offsetwidth;
        imageheight = gesture.$imageel[0].offsetheight;
        scaledwidth = imagewidth * zoom.scale;
        scaledheight = imageheight * zoom.scale;
        translateminx = math.min(slidewidth / 2 - scaledwidth / 2, 0);
        translateminy = math.min(slideheight / 2 - scaledheight / 2, 0);
        translatemaxx = -translateminx;
        translatemaxy = -translateminy;
        translatex = diffx * zoom.scale;
        translatey = diffy * zoom.scale;

        if (translatex < translateminx) {
          translatex = translateminx;
        }

        if (translatex > translatemaxx) {
          translatex = translatemaxx;
        }

        if (translatey < translateminy) {
          translatey = translateminy;
        }

        if (translatey > translatemaxy) {
          translatey = translatemaxy;
        }
      } else {
        translatex = 0;
        translatey = 0;
      }

      gesture.$imagewrapel.transition(300).transform("translate3d(" + translatex + "px, " + translatey + "px,0)");
      gesture.$imageel.transition(300).transform("translate3d(0,0,0) scale(" + zoom.scale + ")");
    },
    out: function out() {
      var swiper = this;
      var zoom = swiper.zoom;
      var params = swiper.params.zoom;
      var gesture = zoom.gesture;

      if (!gesture.$slideel) {
        if (swiper.params.virtual && swiper.params.virtual.enabled && swiper.virtual) {
          gesture.$slideel = swiper.$wrapperel.children("." + swiper.params.slideactiveclass);
        } else {
          gesture.$slideel = swiper.slides.eq(swiper.activeindex);
        }

        gesture.$imageel = gesture.$slideel.find('img, svg, canvas, picture, .swiper-zoom-target');
        gesture.$imagewrapel = gesture.$imageel.parent("." + params.containerclass);
      }

      if (!gesture.$imageel || gesture.$imageel.length === 0) return;
      zoom.scale = 1;
      zoom.currentscale = 1;
      gesture.$imagewrapel.transition(300).transform('translate3d(0,0,0)');
      gesture.$imageel.transition(300).transform('translate3d(0,0,0) scale(1)');
      gesture.$slideel.removeclass("" + params.zoomedslideclass);
      gesture.$slideel = undefined;
    },
    togglegestures: function togglegestures(method) {
      var swiper = this;
      var zoom = swiper.zoom;
      var selector = zoom.slideselector,
          passive = zoom.passivelistener;
      swiper.$wrapperel[method]('gesturestart', selector, zoom.ongesturestart, passive);
      swiper.$wrapperel[method]('gesturechange', selector, zoom.ongesturechange, passive);
      swiper.$wrapperel[method]('gestureend', selector, zoom.ongestureend, passive);
    },
    enablegestures: function enablegestures() {
      if (this.zoom.gesturesenabled) return;
      this.zoom.gesturesenabled = true;
      this.zoom.togglegestures('on');
    },
    disablegestures: function disablegestures() {
      if (!this.zoom.gesturesenabled) return;
      this.zoom.gesturesenabled = false;
      this.zoom.togglegestures('off');
    },
    // attach/detach events
    enable: function enable() {
      var swiper = this;
      var support = swiper.support;
      var zoom = swiper.zoom;
      if (zoom.enabled) return;
      zoom.enabled = true;
      var passivelistener = swiper.touchevents.start === 'touchstart' && support.passivelistener && swiper.params.passivelisteners ? {
        passive: true,
        capture: false
      } : false;
      var activelistenerwithcapture = support.passivelistener ? {
        passive: false,
        capture: true
      } : true;
      var slideselector = "." + swiper.params.slideclass;
      swiper.zoom.passivelistener = passivelistener;
      swiper.zoom.slideselector = slideselector; // scale image

      if (support.gestures) {
        swiper.$wrapperel.on(swiper.touchevents.start, swiper.zoom.enablegestures, passivelistener);
        swiper.$wrapperel.on(swiper.touchevents.end, swiper.zoom.disablegestures, passivelistener);
      } else if (swiper.touchevents.start === 'touchstart') {
        swiper.$wrapperel.on(swiper.touchevents.start, slideselector, zoom.ongesturestart, passivelistener);
        swiper.$wrapperel.on(swiper.touchevents.move, slideselector, zoom.ongesturechange, activelistenerwithcapture);
        swiper.$wrapperel.on(swiper.touchevents.end, slideselector, zoom.ongestureend, passivelistener);

        if (swiper.touchevents.cancel) {
          swiper.$wrapperel.on(swiper.touchevents.cancel, slideselector, zoom.ongestureend, passivelistener);
        }
      } // move image


      swiper.$wrapperel.on(swiper.touchevents.move, "." + swiper.params.zoom.containerclass, zoom.ontouchmove, activelistenerwithcapture);
    },
    disable: function disable() {
      var swiper = this;
      var zoom = swiper.zoom;
      if (!zoom.enabled) return;
      var support = swiper.support;
      swiper.zoom.enabled = false;
      var passivelistener = swiper.touchevents.start === 'touchstart' && support.passivelistener && swiper.params.passivelisteners ? {
        passive: true,
        capture: false
      } : false;
      var activelistenerwithcapture = support.passivelistener ? {
        passive: false,
        capture: true
      } : true;
      var slideselector = "." + swiper.params.slideclass; // scale image

      if (support.gestures) {
        swiper.$wrapperel.off(swiper.touchevents.start, swiper.zoom.enablegestures, passivelistener);
        swiper.$wrapperel.off(swiper.touchevents.end, swiper.zoom.disablegestures, passivelistener);
      } else if (swiper.touchevents.start === 'touchstart') {
        swiper.$wrapperel.off(swiper.touchevents.start, slideselector, zoom.ongesturestart, passivelistener);
        swiper.$wrapperel.off(swiper.touchevents.move, slideselector, zoom.ongesturechange, activelistenerwithcapture);
        swiper.$wrapperel.off(swiper.touchevents.end, slideselector, zoom.ongestureend, passivelistener);

        if (swiper.touchevents.cancel) {
          swiper.$wrapperel.off(swiper.touchevents.cancel, slideselector, zoom.ongestureend, passivelistener);
        }
      } // move image


      swiper.$wrapperel.off(swiper.touchevents.move, "." + swiper.params.zoom.containerclass, zoom.ontouchmove, activelistenerwithcapture);
    }
  };
  var zoom$1 = {
    name: 'zoom',
    params: {
      zoom: {
        enabled: false,
        maxratio: 3,
        minratio: 1,
        toggle: true,
        containerclass: 'swiper-zoom-container',
        zoomedslideclass: 'swiper-slide-zoomed'
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        zoom: _extends({
          enabled: false,
          scale: 1,
          currentscale: 1,
          isscaling: false,
          gesture: {
            $slideel: undefined,
            slidewidth: undefined,
            slideheight: undefined,
            $imageel: undefined,
            $imagewrapel: undefined,
            maxratio: 3
          },
          image: {
            istouched: undefined,
            ismoved: undefined,
            currentx: undefined,
            currenty: undefined,
            minx: undefined,
            miny: undefined,
            maxx: undefined,
            maxy: undefined,
            width: undefined,
            height: undefined,
            startx: undefined,
            starty: undefined,
            touchesstart: {},
            touchescurrent: {}
          },
          velocity: {
            x: undefined,
            y: undefined,
            prevpositionx: undefined,
            prevpositiony: undefined,
            prevtime: undefined
          }
        }, zoom)
      });
      var scale = 1;
      object.defineproperty(swiper.zoom, 'scale', {
        get: function get() {
          return scale;
        },
        set: function set(value) {
          if (scale !== value) {
            var imageel = swiper.zoom.gesture.$imageel ? swiper.zoom.gesture.$imageel[0] : undefined;
            var slideel = swiper.zoom.gesture.$slideel ? swiper.zoom.gesture.$slideel[0] : undefined;
            swiper.emit('zoomchange', value, imageel, slideel);
          }

          scale = value;
        }
      });
    },
    on: {
      init: function init(swiper) {
        if (swiper.params.zoom.enabled) {
          swiper.zoom.enable();
        }
      },
      destroy: function destroy(swiper) {
        swiper.zoom.disable();
      },
      touchstart: function touchstart(swiper, e) {
        if (!swiper.zoom.enabled) return;
        swiper.zoom.ontouchstart(e);
      },
      touchend: function touchend(swiper, e) {
        if (!swiper.zoom.enabled) return;
        swiper.zoom.ontouchend(e);
      },
      doubletap: function doubletap(swiper, e) {
        if (swiper.params.zoom.enabled && swiper.zoom.enabled && swiper.params.zoom.toggle) {
          swiper.zoom.toggle(e);
        }
      },
      transitionend: function transitionend(swiper) {
        if (swiper.zoom.enabled && swiper.params.zoom.enabled) {
          swiper.zoom.ontransitionend();
        }
      },
      slidechange: function slidechange(swiper) {
        if (swiper.zoom.enabled && swiper.params.zoom.enabled && swiper.params.cssmode) {
          swiper.zoom.ontransitionend();
        }
      }
    }
  };

  var lazy = {
    loadinslide: function loadinslide(index, loadinduplicate) {
      if (loadinduplicate === void 0) {
        loadinduplicate = true;
      }

      var swiper = this;
      var params = swiper.params.lazy;
      if (typeof index === 'undefined') return;
      if (swiper.slides.length === 0) return;
      var isvirtual = swiper.virtual && swiper.params.virtual.enabled;
      var $slideel = isvirtual ? swiper.$wrapperel.children("." + swiper.params.slideclass + "[data-swiper-slide-index=\"" + index + "\"]") : swiper.slides.eq(index);
      var $images = $slideel.find("." + params.elementclass + ":not(." + params.loadedclass + "):not(." + params.loadingclass + ")");

      if ($slideel.hasclass(params.elementclass) && !$slideel.hasclass(params.loadedclass) && !$slideel.hasclass(params.loadingclass)) {
        $images.push($slideel[0]);
      }

      if ($images.length === 0) return;
      $images.each(function (imageel) {
        var $imageel = $(imageel);
        $imageel.addclass(params.loadingclass);
        var background = $imageel.attr('data-background');
        var src = $imageel.attr('data-src');
        var srcset = $imageel.attr('data-srcset');
        var sizes = $imageel.attr('data-sizes');
        var $pictureel = $imageel.parent('picture');
        swiper.loadimage($imageel[0], src || background, srcset, sizes, false, function () {
          if (typeof swiper === 'undefined' || swiper === null || !swiper || swiper && !swiper.params || swiper.destroyed) return;

          if (background) {
            $imageel.css('background-image', "url(\"" + background + "\")");
            $imageel.removeattr('data-background');
          } else {
            if (srcset) {
              $imageel.attr('srcset', srcset);
              $imageel.removeattr('data-srcset');
            }

            if (sizes) {
              $imageel.attr('sizes', sizes);
              $imageel.removeattr('data-sizes');
            }

            if ($pictureel.length) {
              $pictureel.children('source').each(function (sourceel) {
                var $source = $(sourceel);

                if ($source.attr('data-srcset')) {
                  $source.attr('srcset', $source.attr('data-srcset'));
                  $source.removeattr('data-srcset');
                }
              });
            }

            if (src) {
              $imageel.attr('src', src);
              $imageel.removeattr('data-src');
            }
          }

          $imageel.addclass(params.loadedclass).removeclass(params.loadingclass);
          $slideel.find("." + params.preloaderclass).remove();

          if (swiper.params.loop && loadinduplicate) {
            var slideoriginalindex = $slideel.attr('data-swiper-slide-index');

            if ($slideel.hasclass(swiper.params.slideduplicateclass)) {
              var originalslide = swiper.$wrapperel.children("[data-swiper-slide-index=\"" + slideoriginalindex + "\"]:not(." + swiper.params.slideduplicateclass + ")");
              swiper.lazy.loadinslide(originalslide.index(), false);
            } else {
              var duplicatedslide = swiper.$wrapperel.children("." + swiper.params.slideduplicateclass + "[data-swiper-slide-index=\"" + slideoriginalindex + "\"]");
              swiper.lazy.loadinslide(duplicatedslide.index(), false);
            }
          }

          swiper.emit('lazyimageready', $slideel[0], $imageel[0]);

          if (swiper.params.autoheight) {
            swiper.updateautoheight();
          }
        });
        swiper.emit('lazyimageload', $slideel[0], $imageel[0]);
      });
    },
    load: function load() {
      var swiper = this;
      var $wrapperel = swiper.$wrapperel,
          swiperparams = swiper.params,
          slides = swiper.slides,
          activeindex = swiper.activeindex;
      var isvirtual = swiper.virtual && swiperparams.virtual.enabled;
      var params = swiperparams.lazy;
      var slidesperview = swiperparams.slidesperview;

      if (slidesperview === 'auto') {
        slidesperview = 0;
      }

      function slideexist(index) {
        if (isvirtual) {
          if ($wrapperel.children("." + swiperparams.slideclass + "[data-swiper-slide-index=\"" + index + "\"]").length) {
            return true;
          }
        } else if (slides[index]) return true;

        return false;
      }

      function slideindex(slideel) {
        if (isvirtual) {
          return $(slideel).attr('data-swiper-slide-index');
        }

        return $(slideel).index();
      }

      if (!swiper.lazy.initialimageloaded) swiper.lazy.initialimageloaded = true;

      if (swiper.params.watchslidesvisibility) {
        $wrapperel.children("." + swiperparams.slidevisibleclass).each(function (slideel) {
          var index = isvirtual ? $(slideel).attr('data-swiper-slide-index') : $(slideel).index();
          swiper.lazy.loadinslide(index);
        });
      } else if (slidesperview > 1) {
        for (var i = activeindex; i < activeindex + slidesperview; i += 1) {
          if (slideexist(i)) swiper.lazy.loadinslide(i);
        }
      } else {
        swiper.lazy.loadinslide(activeindex);
      }

      if (params.loadprevnext) {
        if (slidesperview > 1 || params.loadprevnextamount && params.loadprevnextamount > 1) {
          var amount = params.loadprevnextamount;
          var spv = slidesperview;
          var maxindex = math.min(activeindex + spv + math.max(amount, spv), slides.length);
          var minindex = math.max(activeindex - math.max(spv, amount), 0); // next slides

          for (var _i = activeindex + slidesperview; _i < maxindex; _i += 1) {
            if (slideexist(_i)) swiper.lazy.loadinslide(_i);
          } // prev slides


          for (var _i2 = minindex; _i2 < activeindex; _i2 += 1) {
            if (slideexist(_i2)) swiper.lazy.loadinslide(_i2);
          }
        } else {
          var nextslide = $wrapperel.children("." + swiperparams.slidenextclass);
          if (nextslide.length > 0) swiper.lazy.loadinslide(slideindex(nextslide));
          var prevslide = $wrapperel.children("." + swiperparams.slideprevclass);
          if (prevslide.length > 0) swiper.lazy.loadinslide(slideindex(prevslide));
        }
      }
    }
  };
  var lazy$1 = {
    name: 'lazy',
    params: {
      lazy: {
        enabled: false,
        loadprevnext: false,
        loadprevnextamount: 1,
        loadontransitionstart: false,
        elementclass: 'swiper-lazy',
        loadingclass: 'swiper-lazy-loading',
        loadedclass: 'swiper-lazy-loaded',
        preloaderclass: 'swiper-lazy-preloader'
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        lazy: _extends({
          initialimageloaded: false
        }, lazy)
      });
    },
    on: {
      beforeinit: function beforeinit(swiper) {
        if (swiper.params.lazy.enabled && swiper.params.preloadimages) {
          swiper.params.preloadimages = false;
        }
      },
      init: function init(swiper) {
        if (swiper.params.lazy.enabled && !swiper.params.loop && swiper.params.initialslide === 0) {
          swiper.lazy.load();
        }
      },
      scroll: function scroll(swiper) {
        if (swiper.params.freemode && !swiper.params.freemodesticky) {
          swiper.lazy.load();
        }
      },
      resize: function resize(swiper) {
        if (swiper.params.lazy.enabled) {
          swiper.lazy.load();
        }
      },
      scrollbardragmove: function scrollbardragmove(swiper) {
        if (swiper.params.lazy.enabled) {
          swiper.lazy.load();
        }
      },
      transitionstart: function transitionstart(swiper) {
        if (swiper.params.lazy.enabled) {
          if (swiper.params.lazy.loadontransitionstart || !swiper.params.lazy.loadontransitionstart && !swiper.lazy.initialimageloaded) {
            swiper.lazy.load();
          }
        }
      },
      transitionend: function transitionend(swiper) {
        if (swiper.params.lazy.enabled && !swiper.params.lazy.loadontransitionstart) {
          swiper.lazy.load();
        }
      },
      slidechange: function slidechange(swiper) {
        if (swiper.params.lazy.enabled && swiper.params.cssmode) {
          swiper.lazy.load();
        }
      }
    }
  };

  var controller = {
    linearspline: function linearspline(x, y) {
      var binarysearch = function search() {
        var maxindex;
        var minindex;
        var guess;
        return function (array, val) {
          minindex = -1;
          maxindex = array.length;

          while (maxindex - minindex > 1) {
            guess = maxindex + minindex >> 1;

            if (array[guess] <= val) {
              minindex = guess;
            } else {
              maxindex = guess;
            }
          }

          return maxindex;
        };
      }();

      this.x = x;
      this.y = y;
      this.lastindex = x.length - 1; // given an x value (x2), return the expected y2 value:
      // (x1,y1) is the known point before given value,
      // (x3,y3) is the known point after given value.

      var i1;
      var i3;

      this.interpolate = function interpolate(x2) {
        if (!x2) return 0; // get the indexes of x1 and x3 (the array indexes before and after given x2):

        i3 = binarysearch(this.x, x2);
        i1 = i3 - 1; // we have our indexes i1 & i3, so we can calculate already:
        // y2 := ((x2−x1) × (y3−y1)) ÷ (x3−x1) + y1

        return (x2 - this.x[i1]) * (this.y[i3] - this.y[i1]) / (this.x[i3] - this.x[i1]) + this.y[i1];
      };

      return this;
    },
    // xxx: for now i will just save one spline function to to
    getinterpolatefunction: function getinterpolatefunction(c) {
      var swiper = this;

      if (!swiper.controller.spline) {
        swiper.controller.spline = swiper.params.loop ? new controller.linearspline(swiper.slidesgrid, c.slidesgrid) : new controller.linearspline(swiper.snapgrid, c.snapgrid);
      }
    },
    settranslate: function settranslate(_settranslate, bycontroller) {
      var swiper = this;
      var controlled = swiper.controller.control;
      var multiplier;
      var controlledtranslate;
      var swiper = swiper.constructor;

      function setcontrolledtranslate(c) {
        // this will create an interpolate function based on the snapgrids
        // x is the grid of the scrolled scroller and y will be the controlled scroller
        // it makes sense to create this only once and recall it for the interpolation
        // the function does a lot of value caching for performance
        var translate = swiper.rtltranslate ? -swiper.translate : swiper.translate;

        if (swiper.params.controller.by === 'slide') {
          swiper.controller.getinterpolatefunction(c); // i am not sure why the values have to be multiplicated this way, tried to invert the snapgrid
          // but it did not work out

          controlledtranslate = -swiper.controller.spline.interpolate(-translate);
        }

        if (!controlledtranslate || swiper.params.controller.by === 'container') {
          multiplier = (c.maxtranslate() - c.mintranslate()) / (swiper.maxtranslate() - swiper.mintranslate());
          controlledtranslate = (translate - swiper.mintranslate()) * multiplier + c.mintranslate();
        }

        if (swiper.params.controller.inverse) {
          controlledtranslate = c.maxtranslate() - controlledtranslate;
        }

        c.updateprogress(controlledtranslate);
        c.settranslate(controlledtranslate, swiper);
        c.updateactiveindex();
        c.updateslidesclasses();
      }

      if (array.isarray(controlled)) {
        for (var i = 0; i < controlled.length; i += 1) {
          if (controlled[i] !== bycontroller && controlled[i] instanceof swiper) {
            setcontrolledtranslate(controlled[i]);
          }
        }
      } else if (controlled instanceof swiper && bycontroller !== controlled) {
        setcontrolledtranslate(controlled);
      }
    },
    settransition: function settransition(duration, bycontroller) {
      var swiper = this;
      var swiper = swiper.constructor;
      var controlled = swiper.controller.control;
      var i;

      function setcontrolledtransition(c) {
        c.settransition(duration, swiper);

        if (duration !== 0) {
          c.transitionstart();

          if (c.params.autoheight) {
            nexttick(function () {
              c.updateautoheight();
            });
          }

          c.$wrapperel.transitionend(function () {
            if (!controlled) return;

            if (c.params.loop && swiper.params.controller.by === 'slide') {
              c.loopfix();
            }

            c.transitionend();
          });
        }
      }

      if (array.isarray(controlled)) {
        for (i = 0; i < controlled.length; i += 1) {
          if (controlled[i] !== bycontroller && controlled[i] instanceof swiper) {
            setcontrolledtransition(controlled[i]);
          }
        }
      } else if (controlled instanceof swiper && bycontroller !== controlled) {
        setcontrolledtransition(controlled);
      }
    }
  };
  var controller$1 = {
    name: 'controller',
    params: {
      controller: {
        control: undefined,
        inverse: false,
        by: 'slide' // or 'container'

      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        controller: _extends({
          control: swiper.params.controller.control
        }, controller)
      });
    },
    on: {
      update: function update(swiper) {
        if (!swiper.controller.control) return;

        if (swiper.controller.spline) {
          swiper.controller.spline = undefined;
          delete swiper.controller.spline;
        }
      },
      resize: function resize(swiper) {
        if (!swiper.controller.control) return;

        if (swiper.controller.spline) {
          swiper.controller.spline = undefined;
          delete swiper.controller.spline;
        }
      },
      observerupdate: function observerupdate(swiper) {
        if (!swiper.controller.control) return;

        if (swiper.controller.spline) {
          swiper.controller.spline = undefined;
          delete swiper.controller.spline;
        }
      },
      settranslate: function settranslate(swiper, translate, bycontroller) {
        if (!swiper.controller.control) return;
        swiper.controller.settranslate(translate, bycontroller);
      },
      settransition: function settransition(swiper, duration, bycontroller) {
        if (!swiper.controller.control) return;
        swiper.controller.settransition(duration, bycontroller);
      }
    }
  };

  var a11y = {
    makeelfocusable: function makeelfocusable($el) {
      $el.attr('tabindex', '0');
      return $el;
    },
    makeelnotfocusable: function makeelnotfocusable($el) {
      $el.attr('tabindex', '-1');
      return $el;
    },
    addelrole: function addelrole($el, role) {
      $el.attr('role', role);
      return $el;
    },
    addellabel: function addellabel($el, label) {
      $el.attr('aria-label', label);
      return $el;
    },
    disableel: function disableel($el) {
      $el.attr('aria-disabled', true);
      return $el;
    },
    enableel: function enableel($el) {
      $el.attr('aria-disabled', false);
      return $el;
    },
    onenterkey: function onenterkey(e) {
      var swiper = this;
      var params = swiper.params.a11y;
      if (e.keycode !== 13) return;
      var $targetel = $(e.target);

      if (swiper.navigation && swiper.navigation.$nextel && $targetel.is(swiper.navigation.$nextel)) {
        if (!(swiper.isend && !swiper.params.loop)) {
          swiper.slidenext();
        }

        if (swiper.isend) {
          swiper.a11y.notify(params.lastslidemessage);
        } else {
          swiper.a11y.notify(params.nextslidemessage);
        }
      }

      if (swiper.navigation && swiper.navigation.$prevel && $targetel.is(swiper.navigation.$prevel)) {
        if (!(swiper.isbeginning && !swiper.params.loop)) {
          swiper.slideprev();
        }

        if (swiper.isbeginning) {
          swiper.a11y.notify(params.firstslidemessage);
        } else {
          swiper.a11y.notify(params.prevslidemessage);
        }
      }

      if (swiper.pagination && $targetel.is("." + swiper.params.pagination.bulletclass)) {
        $targetel[0].click();
      }
    },
    notify: function notify(message) {
      var swiper = this;
      var notification = swiper.a11y.liveregion;
      if (notification.length === 0) return;
      notification.html('');
      notification.html(message);
    },
    updatenavigation: function updatenavigation() {
      var swiper = this;
      if (swiper.params.loop || !swiper.navigation) return;
      var _swiper$navigation = swiper.navigation,
          $nextel = _swiper$navigation.$nextel,
          $prevel = _swiper$navigation.$prevel;

      if ($prevel && $prevel.length > 0) {
        if (swiper.isbeginning) {
          swiper.a11y.disableel($prevel);
          swiper.a11y.makeelnotfocusable($prevel);
        } else {
          swiper.a11y.enableel($prevel);
          swiper.a11y.makeelfocusable($prevel);
        }
      }

      if ($nextel && $nextel.length > 0) {
        if (swiper.isend) {
          swiper.a11y.disableel($nextel);
          swiper.a11y.makeelnotfocusable($nextel);
        } else {
          swiper.a11y.enableel($nextel);
          swiper.a11y.makeelfocusable($nextel);
        }
      }
    },
    updatepagination: function updatepagination() {
      var swiper = this;
      var params = swiper.params.a11y;

      if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
        swiper.pagination.bullets.each(function (bulletel) {
          var $bulletel = $(bulletel);
          swiper.a11y.makeelfocusable($bulletel);
          swiper.a11y.addelrole($bulletel, 'button');
          swiper.a11y.addellabel($bulletel, params.paginationbulletmessage.replace(/\{\{index\}\}/, $bulletel.index() + 1));
        });
      }
    },
    init: function init() {
      var swiper = this;
      swiper.$el.append(swiper.a11y.liveregion); // navigation

      var params = swiper.params.a11y;
      var $nextel;
      var $prevel;

      if (swiper.navigation && swiper.navigation.$nextel) {
        $nextel = swiper.navigation.$nextel;
      }

      if (swiper.navigation && swiper.navigation.$prevel) {
        $prevel = swiper.navigation.$prevel;
      }

      if ($nextel) {
        swiper.a11y.makeelfocusable($nextel);
        swiper.a11y.addelrole($nextel, 'button');
        swiper.a11y.addellabel($nextel, params.nextslidemessage);
        $nextel.on('keydown', swiper.a11y.onenterkey);
      }

      if ($prevel) {
        swiper.a11y.makeelfocusable($prevel);
        swiper.a11y.addelrole($prevel, 'button');
        swiper.a11y.addellabel($prevel, params.prevslidemessage);
        $prevel.on('keydown', swiper.a11y.onenterkey);
      } // pagination


      if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
        swiper.pagination.$el.on('keydown', "." + swiper.params.pagination.bulletclass, swiper.a11y.onenterkey);
      }
    },
    destroy: function destroy() {
      var swiper = this;
      if (swiper.a11y.liveregion && swiper.a11y.liveregion.length > 0) swiper.a11y.liveregion.remove();
      var $nextel;
      var $prevel;

      if (swiper.navigation && swiper.navigation.$nextel) {
        $nextel = swiper.navigation.$nextel;
      }

      if (swiper.navigation && swiper.navigation.$prevel) {
        $prevel = swiper.navigation.$prevel;
      }

      if ($nextel) {
        $nextel.off('keydown', swiper.a11y.onenterkey);
      }

      if ($prevel) {
        $prevel.off('keydown', swiper.a11y.onenterkey);
      } // pagination


      if (swiper.pagination && swiper.params.pagination.clickable && swiper.pagination.bullets && swiper.pagination.bullets.length) {
        swiper.pagination.$el.off('keydown', "." + swiper.params.pagination.bulletclass, swiper.a11y.onenterkey);
      }
    }
  };
  var a11y$1 = {
    name: 'a11y',
    params: {
      a11y: {
        enabled: true,
        notificationclass: 'swiper-notification',
        prevslidemessage: 'previous slide',
        nextslidemessage: 'next slide',
        firstslidemessage: 'this is the first slide',
        lastslidemessage: 'this is the last slide',
        paginationbulletmessage: 'go to slide {{index}}'
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        a11y: _extends(_extends({}, a11y), {}, {
          liveregion: $("<span class=\"" + swiper.params.a11y.notificationclass + "\" aria-live=\"assertive\" aria-atomic=\"true\"></span>")
        })
      });
    },
    on: {
      init: function init(swiper) {
        if (!swiper.params.a11y.enabled) return;
        swiper.a11y.init();
        swiper.a11y.updatenavigation();
      },
      toedge: function toedge(swiper) {
        if (!swiper.params.a11y.enabled) return;
        swiper.a11y.updatenavigation();
      },
      fromedge: function fromedge(swiper) {
        if (!swiper.params.a11y.enabled) return;
        swiper.a11y.updatenavigation();
      },
      paginationupdate: function paginationupdate(swiper) {
        if (!swiper.params.a11y.enabled) return;
        swiper.a11y.updatepagination();
      },
      destroy: function destroy(swiper) {
        if (!swiper.params.a11y.enabled) return;
        swiper.a11y.destroy();
      }
    }
  };

  var history = {
    init: function init() {
      var swiper = this;
      var window = getwindow();
      if (!swiper.params.history) return;

      if (!window.history || !window.history.pushstate) {
        swiper.params.history.enabled = false;
        swiper.params.hashnavigation.enabled = true;
        return;
      }

      var history = swiper.history;
      history.initialized = true;
      history.paths = history.getpathvalues(swiper.params.url);
      if (!history.paths.key && !history.paths.value) return;
      history.scrolltoslide(0, history.paths.value, swiper.params.runcallbacksoninit);

      if (!swiper.params.history.replacestate) {
        window.addeventlistener('popstate', swiper.history.sethistorypopstate);
      }
    },
    destroy: function destroy() {
      var swiper = this;
      var window = getwindow();

      if (!swiper.params.history.replacestate) {
        window.removeeventlistener('popstate', swiper.history.sethistorypopstate);
      }
    },
    sethistorypopstate: function sethistorypopstate() {
      var swiper = this;
      swiper.history.paths = history.getpathvalues(swiper.params.url);
      swiper.history.scrolltoslide(swiper.params.speed, swiper.history.paths.value, false);
    },
    getpathvalues: function getpathvalues(urloverride) {
      var window = getwindow();
      var location;

      if (urloverride) {
        location = new url(urloverride);
      } else {
        location = window.location;
      }

      var patharray = location.pathname.slice(1).split('/').filter(function (part) {
        return part !== '';
      });
      var total = patharray.length;
      var key = patharray[total - 2];
      var value = patharray[total - 1];
      return {
        key: key,
        value: value
      };
    },
    sethistory: function sethistory(key, index) {
      var swiper = this;
      var window = getwindow();
      if (!swiper.history.initialized || !swiper.params.history.enabled) return;
      var location;

      if (swiper.params.url) {
        location = new url(swiper.params.url);
      } else {
        location = window.location;
      }

      var slide = swiper.slides.eq(index);
      var value = history.slugify(slide.attr('data-history'));

      if (!location.pathname.includes(key)) {
        value = key + "/" + value;
      }

      var currentstate = window.history.state;

      if (currentstate && currentstate.value === value) {
        return;
      }

      if (swiper.params.history.replacestate) {
        window.history.replacestate({
          value: value
        }, null, value);
      } else {
        window.history.pushstate({
          value: value
        }, null, value);
      }
    },
    slugify: function slugify(text) {
      return text.tostring().replace(/\s+/g, '-').replace(/[^\w-]+/g, '').replace(/--+/g, '-').replace(/^-+/, '').replace(/-+$/, '');
    },
    scrolltoslide: function scrolltoslide(speed, value, runcallbacks) {
      var swiper = this;

      if (value) {
        for (var i = 0, length = swiper.slides.length; i < length; i += 1) {
          var slide = swiper.slides.eq(i);
          var slidehistory = history.slugify(slide.attr('data-history'));

          if (slidehistory === value && !slide.hasclass(swiper.params.slideduplicateclass)) {
            var index = slide.index();
            swiper.slideto(index, speed, runcallbacks);
          }
        }
      } else {
        swiper.slideto(0, speed, runcallbacks);
      }
    }
  };
  var history$1 = {
    name: 'history',
    params: {
      history: {
        enabled: false,
        replacestate: false,
        key: 'slides'
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        history: _extends({}, history)
      });
    },
    on: {
      init: function init(swiper) {
        if (swiper.params.history.enabled) {
          swiper.history.init();
        }
      },
      destroy: function destroy(swiper) {
        if (swiper.params.history.enabled) {
          swiper.history.destroy();
        }
      },
      transitionend: function transitionend(swiper) {
        if (swiper.history.initialized) {
          swiper.history.sethistory(swiper.params.history.key, swiper.activeindex);
        }
      },
      slidechange: function slidechange(swiper) {
        if (swiper.history.initialized && swiper.params.cssmode) {
          swiper.history.sethistory(swiper.params.history.key, swiper.activeindex);
        }
      }
    }
  };

  var hashnavigation = {
    onhashcange: function onhashcange() {
      var swiper = this;
      var document = getdocument();
      swiper.emit('hashchange');
      var newhash = document.location.hash.replace('#', '');
      var activeslidehash = swiper.slides.eq(swiper.activeindex).attr('data-hash');

      if (newhash !== activeslidehash) {
        var newindex = swiper.$wrapperel.children("." + swiper.params.slideclass + "[data-hash=\"" + newhash + "\"]").index();
        if (typeof newindex === 'undefined') return;
        swiper.slideto(newindex);
      }
    },
    sethash: function sethash() {
      var swiper = this;
      var window = getwindow();
      var document = getdocument();
      if (!swiper.hashnavigation.initialized || !swiper.params.hashnavigation.enabled) return;

      if (swiper.params.hashnavigation.replacestate && window.history && window.history.replacestate) {
        window.history.replacestate(null, null, "#" + swiper.slides.eq(swiper.activeindex).attr('data-hash') || '');
        swiper.emit('hashset');
      } else {
        var slide = swiper.slides.eq(swiper.activeindex);
        var hash = slide.attr('data-hash') || slide.attr('data-history');
        document.location.hash = hash || '';
        swiper.emit('hashset');
      }
    },
    init: function init() {
      var swiper = this;
      var document = getdocument();
      var window = getwindow();
      if (!swiper.params.hashnavigation.enabled || swiper.params.history && swiper.params.history.enabled) return;
      swiper.hashnavigation.initialized = true;
      var hash = document.location.hash.replace('#', '');

      if (hash) {
        var speed = 0;

        for (var i = 0, length = swiper.slides.length; i < length; i += 1) {
          var slide = swiper.slides.eq(i);
          var slidehash = slide.attr('data-hash') || slide.attr('data-history');

          if (slidehash === hash && !slide.hasclass(swiper.params.slideduplicateclass)) {
            var index = slide.index();
            swiper.slideto(index, speed, swiper.params.runcallbacksoninit, true);
          }
        }
      }

      if (swiper.params.hashnavigation.watchstate) {
        $(window).on('hashchange', swiper.hashnavigation.onhashcange);
      }
    },
    destroy: function destroy() {
      var swiper = this;
      var window = getwindow();

      if (swiper.params.hashnavigation.watchstate) {
        $(window).off('hashchange', swiper.hashnavigation.onhashcange);
      }
    }
  };
  var hashnavigation$1 = {
    name: 'hash-navigation',
    params: {
      hashnavigation: {
        enabled: false,
        replacestate: false,
        watchstate: false
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        hashnavigation: _extends({
          initialized: false
        }, hashnavigation)
      });
    },
    on: {
      init: function init(swiper) {
        if (swiper.params.hashnavigation.enabled) {
          swiper.hashnavigation.init();
        }
      },
      destroy: function destroy(swiper) {
        if (swiper.params.hashnavigation.enabled) {
          swiper.hashnavigation.destroy();
        }
      },
      transitionend: function transitionend(swiper) {
        if (swiper.hashnavigation.initialized) {
          swiper.hashnavigation.sethash();
        }
      },
      slidechange: function slidechange(swiper) {
        if (swiper.hashnavigation.initialized && swiper.params.cssmode) {
          swiper.hashnavigation.sethash();
        }
      }
    }
  };

  var autoplay = {
    run: function run() {
      var swiper = this;
      var $activeslideel = swiper.slides.eq(swiper.activeindex);
      var delay = swiper.params.autoplay.delay;

      if ($activeslideel.attr('data-swiper-autoplay')) {
        delay = $activeslideel.attr('data-swiper-autoplay') || swiper.params.autoplay.delay;
      }

      cleartimeout(swiper.autoplay.timeout);
      swiper.autoplay.timeout = nexttick(function () {
        if (swiper.params.autoplay.reversedirection) {
          if (swiper.params.loop) {
            swiper.loopfix();
            swiper.slideprev(swiper.params.speed, true, true);
            swiper.emit('autoplay');
          } else if (!swiper.isbeginning) {
            swiper.slideprev(swiper.params.speed, true, true);
            swiper.emit('autoplay');
          } else if (!swiper.params.autoplay.stoponlastslide) {
            swiper.slideto(swiper.slides.length - 1, swiper.params.speed, true, true);
            swiper.emit('autoplay');
          } else {
            swiper.autoplay.stop();
          }
        } else if (swiper.params.loop) {
          swiper.loopfix();
          swiper.slidenext(swiper.params.speed, true, true);
          swiper.emit('autoplay');
        } else if (!swiper.isend) {
          swiper.slidenext(swiper.params.speed, true, true);
          swiper.emit('autoplay');
        } else if (!swiper.params.autoplay.stoponlastslide) {
          swiper.slideto(0, swiper.params.speed, true, true);
          swiper.emit('autoplay');
        } else {
          swiper.autoplay.stop();
        }

        if (swiper.params.cssmode && swiper.autoplay.running) swiper.autoplay.run();
      }, delay);
    },
    start: function start() {
      var swiper = this;
      if (typeof swiper.autoplay.timeout !== 'undefined') return false;
      if (swiper.autoplay.running) return false;
      swiper.autoplay.running = true;
      swiper.emit('autoplaystart');
      swiper.autoplay.run();
      return true;
    },
    stop: function stop() {
      var swiper = this;
      if (!swiper.autoplay.running) return false;
      if (typeof swiper.autoplay.timeout === 'undefined') return false;

      if (swiper.autoplay.timeout) {
        cleartimeout(swiper.autoplay.timeout);
        swiper.autoplay.timeout = undefined;
      }

      swiper.autoplay.running = false;
      swiper.emit('autoplaystop');
      return true;
    },
    pause: function pause(speed) {
      var swiper = this;
      if (!swiper.autoplay.running) return;
      if (swiper.autoplay.paused) return;
      if (swiper.autoplay.timeout) cleartimeout(swiper.autoplay.timeout);
      swiper.autoplay.paused = true;

      if (speed === 0 || !swiper.params.autoplay.waitfortransition) {
        swiper.autoplay.paused = false;
        swiper.autoplay.run();
      } else {
        swiper.$wrapperel[0].addeventlistener('transitionend', swiper.autoplay.ontransitionend);
        swiper.$wrapperel[0].addeventlistener('webkittransitionend', swiper.autoplay.ontransitionend);
      }
    },
    onvisibilitychange: function onvisibilitychange() {
      var swiper = this;
      var document = getdocument();

      if (document.visibilitystate === 'hidden' && swiper.autoplay.running) {
        swiper.autoplay.pause();
      }

      if (document.visibilitystate === 'visible' && swiper.autoplay.paused) {
        swiper.autoplay.run();
        swiper.autoplay.paused = false;
      }
    },
    ontransitionend: function ontransitionend(e) {
      var swiper = this;
      if (!swiper || swiper.destroyed || !swiper.$wrapperel) return;
      if (e.target !== swiper.$wrapperel[0]) return;
      swiper.$wrapperel[0].removeeventlistener('transitionend', swiper.autoplay.ontransitionend);
      swiper.$wrapperel[0].removeeventlistener('webkittransitionend', swiper.autoplay.ontransitionend);
      swiper.autoplay.paused = false;

      if (!swiper.autoplay.running) {
        swiper.autoplay.stop();
      } else {
        swiper.autoplay.run();
      }
    }
  };
  var autoplay$1 = {
    name: 'autoplay',
    params: {
      autoplay: {
        enabled: false,
        delay: 3000,
        waitfortransition: true,
        disableoninteraction: true,
        stoponlastslide: false,
        reversedirection: false
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        autoplay: _extends(_extends({}, autoplay), {}, {
          running: false,
          paused: false
        })
      });
    },
    on: {
      init: function init(swiper) {
        if (swiper.params.autoplay.enabled) {
          swiper.autoplay.start();
          var document = getdocument();
          document.addeventlistener('visibilitychange', swiper.autoplay.onvisibilitychange);
        }
      },
      beforetransitionstart: function beforetransitionstart(swiper, speed, internal) {
        if (swiper.autoplay.running) {
          if (internal || !swiper.params.autoplay.disableoninteraction) {
            swiper.autoplay.pause(speed);
          } else {
            swiper.autoplay.stop();
          }
        }
      },
      sliderfirstmove: function sliderfirstmove(swiper) {
        if (swiper.autoplay.running) {
          if (swiper.params.autoplay.disableoninteraction) {
            swiper.autoplay.stop();
          } else {
            swiper.autoplay.pause();
          }
        }
      },
      touchend: function touchend(swiper) {
        if (swiper.params.cssmode && swiper.autoplay.paused && !swiper.params.autoplay.disableoninteraction) {
          swiper.autoplay.run();
        }
      },
      destroy: function destroy(swiper) {
        if (swiper.autoplay.running) {
          swiper.autoplay.stop();
        }

        var document = getdocument();
        document.removeeventlistener('visibilitychange', swiper.autoplay.onvisibilitychange);
      }
    }
  };

  var fade = {
    settranslate: function settranslate() {
      var swiper = this;
      var slides = swiper.slides;

      for (var i = 0; i < slides.length; i += 1) {
        var $slideel = swiper.slides.eq(i);
        var offset = $slideel[0].swiperslideoffset;
        var tx = -offset;
        if (!swiper.params.virtualtranslate) tx -= swiper.translate;
        var ty = 0;

        if (!swiper.ishorizontal()) {
          ty = tx;
          tx = 0;
        }

        var slideopacity = swiper.params.fadeeffect.crossfade ? math.max(1 - math.abs($slideel[0].progress), 0) : 1 + math.min(math.max($slideel[0].progress, -1), 0);
        $slideel.css({
          opacity: slideopacity
        }).transform("translate3d(" + tx + "px, " + ty + "px, 0px)");
      }
    },
    settransition: function settransition(duration) {
      var swiper = this;
      var slides = swiper.slides,
          $wrapperel = swiper.$wrapperel;
      slides.transition(duration);

      if (swiper.params.virtualtranslate && duration !== 0) {
        var eventtriggered = false;
        slides.transitionend(function () {
          if (eventtriggered) return;
          if (!swiper || swiper.destroyed) return;
          eventtriggered = true;
          swiper.animating = false;
          var triggerevents = ['webkittransitionend', 'transitionend'];

          for (var i = 0; i < triggerevents.length; i += 1) {
            $wrapperel.trigger(triggerevents[i]);
          }
        });
      }
    }
  };
  var effectfade = {
    name: 'effect-fade',
    params: {
      fadeeffect: {
        crossfade: false
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        fadeeffect: _extends({}, fade)
      });
    },
    on: {
      beforeinit: function beforeinit(swiper) {
        if (swiper.params.effect !== 'fade') return;
        swiper.classnames.push(swiper.params.containermodifierclass + "fade");
        var overwriteparams = {
          slidesperview: 1,
          slidespercolumn: 1,
          slidespergroup: 1,
          watchslidesprogress: true,
          spacebetween: 0,
          virtualtranslate: true
        };
        extend$1(swiper.params, overwriteparams);
        extend$1(swiper.originalparams, overwriteparams);
      },
      settranslate: function settranslate(swiper) {
        if (swiper.params.effect !== 'fade') return;
        swiper.fadeeffect.settranslate();
      },
      settransition: function settransition(swiper, duration) {
        if (swiper.params.effect !== 'fade') return;
        swiper.fadeeffect.settransition(duration);
      }
    }
  };

  var cube = {
    settranslate: function settranslate() {
      var swiper = this;
      var $el = swiper.$el,
          $wrapperel = swiper.$wrapperel,
          slides = swiper.slides,
          swiperwidth = swiper.width,
          swiperheight = swiper.height,
          rtl = swiper.rtltranslate,
          swipersize = swiper.size,
          browser = swiper.browser;
      var params = swiper.params.cubeeffect;
      var ishorizontal = swiper.ishorizontal();
      var isvirtual = swiper.virtual && swiper.params.virtual.enabled;
      var wrapperrotate = 0;
      var $cubeshadowel;

      if (params.shadow) {
        if (ishorizontal) {
          $cubeshadowel = $wrapperel.find('.swiper-cube-shadow');

          if ($cubeshadowel.length === 0) {
            $cubeshadowel = $('<div class="swiper-cube-shadow"></div>');
            $wrapperel.append($cubeshadowel);
          }

          $cubeshadowel.css({
            height: swiperwidth + "px"
          });
        } else {
          $cubeshadowel = $el.find('.swiper-cube-shadow');

          if ($cubeshadowel.length === 0) {
            $cubeshadowel = $('<div class="swiper-cube-shadow"></div>');
            $el.append($cubeshadowel);
          }
        }
      }

      for (var i = 0; i < slides.length; i += 1) {
        var $slideel = slides.eq(i);
        var slideindex = i;

        if (isvirtual) {
          slideindex = parseint($slideel.attr('data-swiper-slide-index'), 10);
        }

        var slideangle = slideindex * 90;
        var round = math.floor(slideangle / 360);

        if (rtl) {
          slideangle = -slideangle;
          round = math.floor(-slideangle / 360);
        }

        var progress = math.max(math.min($slideel[0].progress, 1), -1);
        var tx = 0;
        var ty = 0;
        var tz = 0;

        if (slideindex % 4 === 0) {
          tx = -round * 4 * swipersize;
          tz = 0;
        } else if ((slideindex - 1) % 4 === 0) {
          tx = 0;
          tz = -round * 4 * swipersize;
        } else if ((slideindex - 2) % 4 === 0) {
          tx = swipersize + round * 4 * swipersize;
          tz = swipersize;
        } else if ((slideindex - 3) % 4 === 0) {
          tx = -swipersize;
          tz = 3 * swipersize + swipersize * 4 * round;
        }

        if (rtl) {
          tx = -tx;
        }

        if (!ishorizontal) {
          ty = tx;
          tx = 0;
        }

        var transform = "rotatex(" + (ishorizontal ? 0 : -slideangle) + "deg) rotatey(" + (ishorizontal ? slideangle : 0) + "deg) translate3d(" + tx + "px, " + ty + "px, " + tz + "px)";

        if (progress <= 1 && progress > -1) {
          wrapperrotate = slideindex * 90 + progress * 90;
          if (rtl) wrapperrotate = -slideindex * 90 - progress * 90;
        }

        $slideel.transform(transform);

        if (params.slideshadows) {
          // set shadows
          var shadowbefore = ishorizontal ? $slideel.find('.swiper-slide-shadow-left') : $slideel.find('.swiper-slide-shadow-top');
          var shadowafter = ishorizontal ? $slideel.find('.swiper-slide-shadow-right') : $slideel.find('.swiper-slide-shadow-bottom');

          if (shadowbefore.length === 0) {
            shadowbefore = $("<div class=\"swiper-slide-shadow-" + (ishorizontal ? 'left' : 'top') + "\"></div>");
            $slideel.append(shadowbefore);
          }

          if (shadowafter.length === 0) {
            shadowafter = $("<div class=\"swiper-slide-shadow-" + (ishorizontal ? 'right' : 'bottom') + "\"></div>");
            $slideel.append(shadowafter);
          }

          if (shadowbefore.length) shadowbefore[0].style.opacity = math.max(-progress, 0);
          if (shadowafter.length) shadowafter[0].style.opacity = math.max(progress, 0);
        }
      }

      $wrapperel.css({
        '-webkit-transform-origin': "50% 50% -" + swipersize / 2 + "px",
        '-moz-transform-origin': "50% 50% -" + swipersize / 2 + "px",
        '-ms-transform-origin': "50% 50% -" + swipersize / 2 + "px",
        'transform-origin': "50% 50% -" + swipersize / 2 + "px"
      });

      if (params.shadow) {
        if (ishorizontal) {
          $cubeshadowel.transform("translate3d(0px, " + (swiperwidth / 2 + params.shadowoffset) + "px, " + -swiperwidth / 2 + "px) rotatex(90deg) rotatez(0deg) scale(" + params.shadowscale + ")");
        } else {
          var shadowangle = math.abs(wrapperrotate) - math.floor(math.abs(wrapperrotate) / 90) * 90;
          var multiplier = 1.5 - (math.sin(shadowangle * 2 * math.pi / 360) / 2 + math.cos(shadowangle * 2 * math.pi / 360) / 2);
          var scale1 = params.shadowscale;
          var scale2 = params.shadowscale / multiplier;
          var offset = params.shadowoffset;
          $cubeshadowel.transform("scale3d(" + scale1 + ", 1, " + scale2 + ") translate3d(0px, " + (swiperheight / 2 + offset) + "px, " + -swiperheight / 2 / scale2 + "px) rotatex(-90deg)");
        }
      }

      var zfactor = browser.issafari || browser.iswebview ? -swipersize / 2 : 0;
      $wrapperel.transform("translate3d(0px,0," + zfactor + "px) rotatex(" + (swiper.ishorizontal() ? 0 : wrapperrotate) + "deg) rotatey(" + (swiper.ishorizontal() ? -wrapperrotate : 0) + "deg)");
    },
    settransition: function settransition(duration) {
      var swiper = this;
      var $el = swiper.$el,
          slides = swiper.slides;
      slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration);

      if (swiper.params.cubeeffect.shadow && !swiper.ishorizontal()) {
        $el.find('.swiper-cube-shadow').transition(duration);
      }
    }
  };
  var effectcube = {
    name: 'effect-cube',
    params: {
      cubeeffect: {
        slideshadows: true,
        shadow: true,
        shadowoffset: 20,
        shadowscale: 0.94
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        cubeeffect: _extends({}, cube)
      });
    },
    on: {
      beforeinit: function beforeinit(swiper) {
        if (swiper.params.effect !== 'cube') return;
        swiper.classnames.push(swiper.params.containermodifierclass + "cube");
        swiper.classnames.push(swiper.params.containermodifierclass + "3d");
        var overwriteparams = {
          slidesperview: 1,
          slidespercolumn: 1,
          slidespergroup: 1,
          watchslidesprogress: true,
          resistanceratio: 0,
          spacebetween: 0,
          centeredslides: false,
          virtualtranslate: true
        };
        extend$1(swiper.params, overwriteparams);
        extend$1(swiper.originalparams, overwriteparams);
      },
      settranslate: function settranslate(swiper) {
        if (swiper.params.effect !== 'cube') return;
        swiper.cubeeffect.settranslate();
      },
      settransition: function settransition(swiper, duration) {
        if (swiper.params.effect !== 'cube') return;
        swiper.cubeeffect.settransition(duration);
      }
    }
  };

  var flip = {
    settranslate: function settranslate() {
      var swiper = this;
      var slides = swiper.slides,
          rtl = swiper.rtltranslate;

      for (var i = 0; i < slides.length; i += 1) {
        var $slideel = slides.eq(i);
        var progress = $slideel[0].progress;

        if (swiper.params.flipeffect.limitrotation) {
          progress = math.max(math.min($slideel[0].progress, 1), -1);
        }

        var offset = $slideel[0].swiperslideoffset;
        var rotate = -180 * progress;
        var rotatey = rotate;
        var rotatex = 0;
        var tx = -offset;
        var ty = 0;

        if (!swiper.ishorizontal()) {
          ty = tx;
          tx = 0;
          rotatex = -rotatey;
          rotatey = 0;
        } else if (rtl) {
          rotatey = -rotatey;
        }

        $slideel[0].style.zindex = -math.abs(math.round(progress)) + slides.length;

        if (swiper.params.flipeffect.slideshadows) {
          // set shadows
          var shadowbefore = swiper.ishorizontal() ? $slideel.find('.swiper-slide-shadow-left') : $slideel.find('.swiper-slide-shadow-top');
          var shadowafter = swiper.ishorizontal() ? $slideel.find('.swiper-slide-shadow-right') : $slideel.find('.swiper-slide-shadow-bottom');

          if (shadowbefore.length === 0) {
            shadowbefore = $("<div class=\"swiper-slide-shadow-" + (swiper.ishorizontal() ? 'left' : 'top') + "\"></div>");
            $slideel.append(shadowbefore);
          }

          if (shadowafter.length === 0) {
            shadowafter = $("<div class=\"swiper-slide-shadow-" + (swiper.ishorizontal() ? 'right' : 'bottom') + "\"></div>");
            $slideel.append(shadowafter);
          }

          if (shadowbefore.length) shadowbefore[0].style.opacity = math.max(-progress, 0);
          if (shadowafter.length) shadowafter[0].style.opacity = math.max(progress, 0);
        }

        $slideel.transform("translate3d(" + tx + "px, " + ty + "px, 0px) rotatex(" + rotatex + "deg) rotatey(" + rotatey + "deg)");
      }
    },
    settransition: function settransition(duration) {
      var swiper = this;
      var slides = swiper.slides,
          activeindex = swiper.activeindex,
          $wrapperel = swiper.$wrapperel;
      slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration);

      if (swiper.params.virtualtranslate && duration !== 0) {
        var eventtriggered = false; // eslint-disable-next-line

        slides.eq(activeindex).transitionend(function ontransitionend() {
          if (eventtriggered) return;
          if (!swiper || swiper.destroyed) return; // if (!$(this).hasclass(swiper.params.slideactiveclass)) return;

          eventtriggered = true;
          swiper.animating = false;
          var triggerevents = ['webkittransitionend', 'transitionend'];

          for (var i = 0; i < triggerevents.length; i += 1) {
            $wrapperel.trigger(triggerevents[i]);
          }
        });
      }
    }
  };
  var effectflip = {
    name: 'effect-flip',
    params: {
      flipeffect: {
        slideshadows: true,
        limitrotation: true
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        flipeffect: _extends({}, flip)
      });
    },
    on: {
      beforeinit: function beforeinit(swiper) {
        if (swiper.params.effect !== 'flip') return;
        swiper.classnames.push(swiper.params.containermodifierclass + "flip");
        swiper.classnames.push(swiper.params.containermodifierclass + "3d");
        var overwriteparams = {
          slidesperview: 1,
          slidespercolumn: 1,
          slidespergroup: 1,
          watchslidesprogress: true,
          spacebetween: 0,
          virtualtranslate: true
        };
        extend$1(swiper.params, overwriteparams);
        extend$1(swiper.originalparams, overwriteparams);
      },
      settranslate: function settranslate(swiper) {
        if (swiper.params.effect !== 'flip') return;
        swiper.flipeffect.settranslate();
      },
      settransition: function settransition(swiper, duration) {
        if (swiper.params.effect !== 'flip') return;
        swiper.flipeffect.settransition(duration);
      }
    }
  };

  var coverflow = {
    settranslate: function settranslate() {
      var swiper = this;
      var swiperwidth = swiper.width,
          swiperheight = swiper.height,
          slides = swiper.slides,
          slidessizesgrid = swiper.slidessizesgrid;
      var params = swiper.params.coverfloweffect;
      var ishorizontal = swiper.ishorizontal();
      var transform = swiper.translate;
      var center = ishorizontal ? -transform + swiperwidth / 2 : -transform + swiperheight / 2;
      var rotate = ishorizontal ? params.rotate : -params.rotate;
      var translate = params.depth; // each slide offset from center

      for (var i = 0, length = slides.length; i < length; i += 1) {
        var $slideel = slides.eq(i);
        var slidesize = slidessizesgrid[i];
        var slideoffset = $slideel[0].swiperslideoffset;
        var offsetmultiplier = (center - slideoffset - slidesize / 2) / slidesize * params.modifier;
        var rotatey = ishorizontal ? rotate * offsetmultiplier : 0;
        var rotatex = ishorizontal ? 0 : rotate * offsetmultiplier; // var rotatez = 0

        var translatez = -translate * math.abs(offsetmultiplier);
        var stretch = params.stretch; // allow percentage to make a relative stretch for responsive sliders

        if (typeof stretch === 'string' && stretch.indexof('%') !== -1) {
          stretch = parsefloat(params.stretch) / 100 * slidesize;
        }

        var translatey = ishorizontal ? 0 : stretch * offsetmultiplier;
        var translatex = ishorizontal ? stretch * offsetmultiplier : 0;
        var scale = 1 - (1 - params.scale) * math.abs(offsetmultiplier); // fix for ultra small values

        if (math.abs(translatex) < 0.001) translatex = 0;
        if (math.abs(translatey) < 0.001) translatey = 0;
        if (math.abs(translatez) < 0.001) translatez = 0;
        if (math.abs(rotatey) < 0.001) rotatey = 0;
        if (math.abs(rotatex) < 0.001) rotatex = 0;
        if (math.abs(scale) < 0.001) scale = 0;
        var slidetransform = "translate3d(" + translatex + "px," + translatey + "px," + translatez + "px)  rotatex(" + rotatex + "deg) rotatey(" + rotatey + "deg) scale(" + scale + ")";
        $slideel.transform(slidetransform);
        $slideel[0].style.zindex = -math.abs(math.round(offsetmultiplier)) + 1;

        if (params.slideshadows) {
          // set shadows
          var $shadowbeforeel = ishorizontal ? $slideel.find('.swiper-slide-shadow-left') : $slideel.find('.swiper-slide-shadow-top');
          var $shadowafterel = ishorizontal ? $slideel.find('.swiper-slide-shadow-right') : $slideel.find('.swiper-slide-shadow-bottom');

          if ($shadowbeforeel.length === 0) {
            $shadowbeforeel = $("<div class=\"swiper-slide-shadow-" + (ishorizontal ? 'left' : 'top') + "\"></div>");
            $slideel.append($shadowbeforeel);
          }

          if ($shadowafterel.length === 0) {
            $shadowafterel = $("<div class=\"swiper-slide-shadow-" + (ishorizontal ? 'right' : 'bottom') + "\"></div>");
            $slideel.append($shadowafterel);
          }

          if ($shadowbeforeel.length) $shadowbeforeel[0].style.opacity = offsetmultiplier > 0 ? offsetmultiplier : 0;
          if ($shadowafterel.length) $shadowafterel[0].style.opacity = -offsetmultiplier > 0 ? -offsetmultiplier : 0;
        }
      }
    },
    settransition: function settransition(duration) {
      var swiper = this;
      swiper.slides.transition(duration).find('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').transition(duration);
    }
  };
  var effectcoverflow = {
    name: 'effect-coverflow',
    params: {
      coverfloweffect: {
        rotate: 50,
        stretch: 0,
        depth: 100,
        scale: 1,
        modifier: 1,
        slideshadows: true
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        coverfloweffect: _extends({}, coverflow)
      });
    },
    on: {
      beforeinit: function beforeinit(swiper) {
        if (swiper.params.effect !== 'coverflow') return;
        swiper.classnames.push(swiper.params.containermodifierclass + "coverflow");
        swiper.classnames.push(swiper.params.containermodifierclass + "3d");
        swiper.params.watchslidesprogress = true;
        swiper.originalparams.watchslidesprogress = true;
      },
      settranslate: function settranslate(swiper) {
        if (swiper.params.effect !== 'coverflow') return;
        swiper.coverfloweffect.settranslate();
      },
      settransition: function settransition(swiper, duration) {
        if (swiper.params.effect !== 'coverflow') return;
        swiper.coverfloweffect.settransition(duration);
      }
    }
  };

  var thumbs = {
    init: function init() {
      var swiper = this;
      var thumbsparams = swiper.params.thumbs;
      if (swiper.thumbs.initialized) return false;
      swiper.thumbs.initialized = true;
      var swiperclass = swiper.constructor;

      if (thumbsparams.swiper instanceof swiperclass) {
        swiper.thumbs.swiper = thumbsparams.swiper;
        extend$1(swiper.thumbs.swiper.originalparams, {
          watchslidesprogress: true,
          slidetoclickedslide: false
        });
        extend$1(swiper.thumbs.swiper.params, {
          watchslidesprogress: true,
          slidetoclickedslide: false
        });
      } else if (isobject$1(thumbsparams.swiper)) {
        swiper.thumbs.swiper = new swiperclass(extend$1({}, thumbsparams.swiper, {
          watchslidesvisibility: true,
          watchslidesprogress: true,
          slidetoclickedslide: false
        }));
        swiper.thumbs.swipercreated = true;
      }

      swiper.thumbs.swiper.$el.addclass(swiper.params.thumbs.thumbscontainerclass);
      swiper.thumbs.swiper.on('tap', swiper.thumbs.onthumbclick);
      return true;
    },
    onthumbclick: function onthumbclick() {
      var swiper = this;
      var thumbsswiper = swiper.thumbs.swiper;
      if (!thumbsswiper) return;
      var clickedindex = thumbsswiper.clickedindex;
      var clickedslide = thumbsswiper.clickedslide;
      if (clickedslide && $(clickedslide).hasclass(swiper.params.thumbs.slidethumbactiveclass)) return;
      if (typeof clickedindex === 'undefined' || clickedindex === null) return;
      var slidetoindex;

      if (thumbsswiper.params.loop) {
        slidetoindex = parseint($(thumbsswiper.clickedslide).attr('data-swiper-slide-index'), 10);
      } else {
        slidetoindex = clickedindex;
      }

      if (swiper.params.loop) {
        var currentindex = swiper.activeindex;

        if (swiper.slides.eq(currentindex).hasclass(swiper.params.slideduplicateclass)) {
          swiper.loopfix(); // eslint-disable-next-line

          swiper._clientleft = swiper.$wrapperel[0].clientleft;
          currentindex = swiper.activeindex;
        }

        var previndex = swiper.slides.eq(currentindex).prevall("[data-swiper-slide-index=\"" + slidetoindex + "\"]").eq(0).index();
        var nextindex = swiper.slides.eq(currentindex).nextall("[data-swiper-slide-index=\"" + slidetoindex + "\"]").eq(0).index();
        if (typeof previndex === 'undefined') slidetoindex = nextindex;else if (typeof nextindex === 'undefined') slidetoindex = previndex;else if (nextindex - currentindex < currentindex - previndex) slidetoindex = nextindex;else slidetoindex = previndex;
      }

      swiper.slideto(slidetoindex);
    },
    update: function update(initial) {
      var swiper = this;
      var thumbsswiper = swiper.thumbs.swiper;
      if (!thumbsswiper) return;
      var slidesperview = thumbsswiper.params.slidesperview === 'auto' ? thumbsswiper.slidesperviewdynamic() : thumbsswiper.params.slidesperview;
      var autoscrolloffset = swiper.params.thumbs.autoscrolloffset;
      var useoffset = autoscrolloffset && !thumbsswiper.params.loop;

      if (swiper.realindex !== thumbsswiper.realindex || useoffset) {
        var currentthumbsindex = thumbsswiper.activeindex;
        var newthumbsindex;
        var direction;

        if (thumbsswiper.params.loop) {
          if (thumbsswiper.slides.eq(currentthumbsindex).hasclass(thumbsswiper.params.slideduplicateclass)) {
            thumbsswiper.loopfix(); // eslint-disable-next-line

            thumbsswiper._clientleft = thumbsswiper.$wrapperel[0].clientleft;
            currentthumbsindex = thumbsswiper.activeindex;
          } // find actual thumbs index to slide to


          var prevthumbsindex = thumbsswiper.slides.eq(currentthumbsindex).prevall("[data-swiper-slide-index=\"" + swiper.realindex + "\"]").eq(0).index();
          var nextthumbsindex = thumbsswiper.slides.eq(currentthumbsindex).nextall("[data-swiper-slide-index=\"" + swiper.realindex + "\"]").eq(0).index();
          if (typeof prevthumbsindex === 'undefined') newthumbsindex = nextthumbsindex;else if (typeof nextthumbsindex === 'undefined') newthumbsindex = prevthumbsindex;else if (nextthumbsindex - currentthumbsindex === currentthumbsindex - prevthumbsindex) newthumbsindex = currentthumbsindex;else if (nextthumbsindex - currentthumbsindex < currentthumbsindex - prevthumbsindex) newthumbsindex = nextthumbsindex;else newthumbsindex = prevthumbsindex;
          direction = swiper.activeindex > swiper.previousindex ? 'next' : 'prev';
        } else {
          newthumbsindex = swiper.realindex;
          direction = newthumbsindex > swiper.previousindex ? 'next' : 'prev';
        }

        if (useoffset) {
          newthumbsindex += direction === 'next' ? autoscrolloffset : -1 * autoscrolloffset;
        }

        if (thumbsswiper.visibleslidesindexes && thumbsswiper.visibleslidesindexes.indexof(newthumbsindex) < 0) {
          if (thumbsswiper.params.centeredslides) {
            if (newthumbsindex > currentthumbsindex) {
              newthumbsindex = newthumbsindex - math.floor(slidesperview / 2) + 1;
            } else {
              newthumbsindex = newthumbsindex + math.floor(slidesperview / 2) - 1;
            }
          } else if (newthumbsindex > currentthumbsindex) {
            newthumbsindex = newthumbsindex - slidesperview + 1;
          }

          thumbsswiper.slideto(newthumbsindex, initial ? 0 : undefined);
        }
      } // activate thumbs


      var thumbstoactivate = 1;
      var thumbactiveclass = swiper.params.thumbs.slidethumbactiveclass;

      if (swiper.params.slidesperview > 1 && !swiper.params.centeredslides) {
        thumbstoactivate = swiper.params.slidesperview;
      }

      if (!swiper.params.thumbs.multipleactivethumbs) {
        thumbstoactivate = 1;
      }

      thumbstoactivate = math.floor(thumbstoactivate);
      thumbsswiper.slides.removeclass(thumbactiveclass);

      if (thumbsswiper.params.loop || thumbsswiper.params.virtual && thumbsswiper.params.virtual.enabled) {
        for (var i = 0; i < thumbstoactivate; i += 1) {
          thumbsswiper.$wrapperel.children("[data-swiper-slide-index=\"" + (swiper.realindex + i) + "\"]").addclass(thumbactiveclass);
        }
      } else {
        for (var _i = 0; _i < thumbstoactivate; _i += 1) {
          thumbsswiper.slides.eq(swiper.realindex + _i).addclass(thumbactiveclass);
        }
      }
    }
  };
  var thumbs$1 = {
    name: 'thumbs',
    params: {
      thumbs: {
        swiper: null,
        multipleactivethumbs: true,
        autoscrolloffset: 0,
        slidethumbactiveclass: 'swiper-slide-thumb-active',
        thumbscontainerclass: 'swiper-container-thumbs'
      }
    },
    create: function create() {
      var swiper = this;
      bindmodulemethods(swiper, {
        thumbs: _extends({
          swiper: null,
          initialized: false
        }, thumbs)
      });
    },
    on: {
      beforeinit: function beforeinit(swiper) {
        var thumbs = swiper.params.thumbs;
        if (!thumbs || !thumbs.swiper) return;
        swiper.thumbs.init();
        swiper.thumbs.update(true);
      },
      slidechange: function slidechange(swiper) {
        if (!swiper.thumbs.swiper) return;
        swiper.thumbs.update();
      },
      update: function update(swiper) {
        if (!swiper.thumbs.swiper) return;
        swiper.thumbs.update();
      },
      resize: function resize(swiper) {
        if (!swiper.thumbs.swiper) return;
        swiper.thumbs.update();
      },
      observerupdate: function observerupdate(swiper) {
        if (!swiper.thumbs.swiper) return;
        swiper.thumbs.update();
      },
      settransition: function settransition(swiper, duration) {
        var thumbsswiper = swiper.thumbs.swiper;
        if (!thumbsswiper) return;
        thumbsswiper.settransition(duration);
      },
      beforedestroy: function beforedestroy(swiper) {
        var thumbsswiper = swiper.thumbs.swiper;
        if (!thumbsswiper) return;

        if (swiper.thumbs.swipercreated && thumbsswiper) {
          thumbsswiper.destroy();
        }
      }
    }
  };

  // swiper class
  var components = [virtual$1, keyboard$1, mousewheel$1, navigation$1, pagination$1, scrollbar$1, parallax$1, zoom$1, lazy$1, controller$1, a11y$1, history$1, hashnavigation$1, autoplay$1, effectfade, effectcube, effectflip, effectcoverflow, thumbs$1];
  swiper.use(components);

  return swiper;

})));
//# sourcemappingurl=swiper-bundle.js.map