text: (function (global, factory) {
      if (typeof define === "function" && define.amd) {
          define(['./lg-utils'], factory);
      } else if (typeof exports !== "undefined") {
          factory(require('./lg-utils'));
      } else {
          var mod = {
              exports: {}
          };
          factory(global.lgUtils);
          global.lightgallery = mod.exports;
      }
  })(this, function (_lgUtils) {
      'use strict';
  
      var _lgUtils2 = _interopRequireDefault(_lgUtils);
  
      function _interopRequireDefault(obj) {
          return obj && obj.__esModule ? obj : {
              default: obj
          };
      }
  
      var _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;
      };
  
      /** Polyfill the CustomEvent() constructor functionality in Internet Explorer 9 and higher */
      (function () {
  
          if (typeof window.CustomEvent === 'function') {
              return false;
          }
  
          function CustomEvent(event, params) {
              params = params || {
                  bubbles: false,
                  cancelable: false,
                  detail: undefined
              };
              var evt = document.createEvent('CustomEvent');
              evt.initCustomEvent(event, params.bubbles, params.cancelable, params.detail);
              return evt;
          }
  
          CustomEvent.prototype = window.Event.prototype;
  
          window.CustomEvent = CustomEvent;
      })();
  
      window.utils = _lgUtils2.default;
      window.lgData = {
          uid: 0
      };
  
      window.lgModules = {};
      var defaults = {
  
          mode: 'lg-slide',
  
          // Ex : 'ease'
          cssEasing: 'ease',
  
          //'for jquery animation'
          easing: 'linear',
          speed: 600,
          height: '100%',
          width: '100%',
          addClass: '',
          startClass: 'lg-start-zoom',
          backdropDuration: 150,
          hideBarsDelay: 6000,
  
          useLeft: false,
  
          closable: true,
          loop: true,
          escKey: true,
          keyPress: true,
          controls: true,
          slideEndAnimatoin: true,
          hideControlOnEnd: false,
          mousewheel: false,
  
          getCaptionFromTitleOrAlt: true,
  
          // .lg-item || '.lg-sub-html'
          appendSubHtmlTo: '.lg-sub-html',
  
          subHtmlSelectorRelative: false,
  
          /**
           * @desc number of preload slides
           * will exicute only after the current slide is fully loaded.
           *
           * @ex you clicked on 4th image and if preload = 1 then 3rd slide and 5th
           * slide will be loaded in the background after the 4th slide is fully loaded..
           * if preload is 2 then 2nd 3rd 5th 6th slides will be preloaded.. ... ...
           *
           */
          preload: 1,
          showAfterLoad: true,
          selector: '',
          selectWithin: '',
          nextHtml: '',
          prevHtml: '',
  
          // 0, 1
          index: false,
  
          iframeMaxWidth: '100%',
  
          download: true,
          counter: true,
          appendCounterTo: '.lg-toolbar',
  
          swipeThreshold: 50,
          enableSwipe: true,
          enableDrag: true,
  
          dynamic: false,
          dynamicEl: [],
          galleryId: 1
      };
  
      function Plugin(element, options) {
  
          // Current lightGallery element
          this.el = element;
  
          // lightGallery settings
          this.s = _extends({}, defaults, options);
  
          // When using dynamic mode, ensure dynamicEl is an array
          if (this.s.dynamic && this.s.dynamicEl !== 'undefined' && this.s.dynamicEl.constructor === Array && !this.s.dynamicEl.length) {
              throw 'When using dynamic mode, you must also define dynamicEl as an Array.';
          }
  
          // lightGallery modules
          this.modules = {};
  
          // false when lightgallery complete first slide;
          this.lGalleryOn = false;
  
          this.lgBusy = false;
  
          // Timeout function for hiding controls;
          this.hideBartimeout = false;
  
          // To determine browser supports for touch events;
          this.isTouch = 'ontouchstart' in document.documentElement;
  
          // Disable hideControlOnEnd if sildeEndAnimation is true
          if (this.s.slideEndAnimatoin) {
              this.s.hideControlOnEnd = false;
          }
  
          this.items = [];
  
          // Gallery items
          if (this.s.dynamic) {
              this.items = this.s.dynamicEl;
          } else {
              if (this.s.selector === 'this') {
                  this.items.push(this.el);
              } else if (this.s.selector !== '') {
                  if (this.s.selectWithin) {
                      this.items = document.querySelector(this.s.selectWithin).querySelectorAll(this.s.selector);
                  } else {
                      this.items = this.el.querySelectorAll(this.s.selector);
                  }
              } else {
                  this.items = this.el.children;
              }
          }
  
          // .lg-item
  
          this.___slide = '';
  
          // .lg-outer
          this.outer = '';
  
          this.init();
  
          return this;
      }
  
      Plugin.prototype.init = function () {
  
          var _this = this;
  
          // s.preload should not be more than $item.length
          if (_this.s.preload > _this.items.length) {
              _this.s.preload = _this.items.length;
          }
  
          // if dynamic option is enabled execute immediately
          var _hash = window.location.hash;
          if (_hash.indexOf('lg=' + this.s.galleryId) > 0) {
  
              _this.index = parseInt(_hash.split('&slide=')[1], 10);
  
              _lgUtils2.default.addClass(document.body, 'lg-from-hash');
              if (!_lgUtils2.default.hasClass(document.body, 'lg-on')) {
                  _lgUtils2.default.addClass(document.body, 'lg-on');
                  setTimeout(function () {
                      _this.build(_this.index);
                  });
              }
          }
  
          if (_this.s.dynamic) {
  
              _lgUtils2.default.trigger(this.el, 'onBeforeOpen');
  
              _this.index = _this.s.index || 0;
  
              // prevent accidental double execution
              if (!_lgUtils2.default.hasClass(document.body, 'lg-on')) {
                  _lgUtils2.default.addClass(document.body, 'lg-on');
                  setTimeout(function () {
                      _this.build(_this.index);
                  });
              }
          } else {
  
              for (var i = 0; i < _this.items.length; i++) {
  
                  /*jshint loopfunc: true */
                  (function (index) {
  
                      // Using different namespace for click because click event should not unbind if selector is same object('this')
                      _lgUtils2.default.on(_this.items[index], 'click.lgcustom', function (e) {
  
                          e.preventDefault();
  
                          _lgUtils2.default.trigger(_this.el, 'onBeforeOpen');
  
                          _this.index = _this.s.index || index;
  
                          if (!_lgUtils2.default.hasClass(document.body, 'lg-on')) {
                              _this.build(_this.index);
                              _lgUtils2.default.addClass(document.body, 'lg-on');
                          }
                      });
                  })(i);
              }
          }
      };
  
      Plugin.prototype.build = function (index) {
  
          var _this = this;
  
          _this.structure();
  
          for (var key in window.lgModules) {
              _this.modules[key] = new window.lgModules[key](_this.el);
          }
  
          // initiate slide function
          _this.slide(index, false, false);
  
          if (_this.s.keyPress) {
              _this.keyPress();
          }
  
          if (_this.items.length > 1) {
  
              _this.arrow();
  
              setTimeout(function () {
                  _this.enableDrag();
                  _this.enableSwipe();
              }, 50);
  
              if (_this.s.mousewheel) {
                  _this.mousewheel();
              }
          }
  
          _this.counter();
  
          _this.closeGallery();
  
          _lgUtils2.default.trigger(_this.el, 'onAfterOpen');
  
          // Hide controllers if mouse doesn't move for some period
          _lgUtils2.default.on(_this.outer, 'mousemove.lg click.lg touchstart.lg', function () {
  
              _lgUtils2.default.removeClass(_this.outer, 'lg-hide-items');
  
              clearTimeout(_this.hideBartimeout);
  
              // Timeout will be cleared on each slide movement also
              _this.hideBartimeout = setTimeout(function () {
                  _lgUtils2.default.addClass(_this.outer, 'lg-hide-items');
              }, _this.s.hideBarsDelay);
          });
      };
  
      Plugin.prototype.structure = function () {
          var list = '';
          var controls = '';
          var i = 0;
          var subHtmlCont = '';
          var template;
          var _this = this;
  
          document.body.insertAdjacentHTML('beforeend', '<div class="lg-backdrop"></div>');
          _lgUtils2.default.setVendor(document.querySelector('.lg-backdrop'), 'TransitionDuration', this.s.backdropDuration + 'ms');
  
          // Create gallery items
          for (i = 0; i < this.items.length; i++) {
              list += '<div class="lg-item"></div>';
          }
  
          // Create controlls
          if (this.s.controls && this.items.length > 1) {
              controls = '<div class="lg-actions">' + '<div class="lg-prev lg-icon">' + this.s.prevHtml + '</div>' + '<div class="lg-next lg-icon">' + this.s.nextHtml + '</div>' + '</div>';
          }
  
          if (this.s.appendSubHtmlTo === '.lg-sub-html') {
              subHtmlCont = '<div class="lg-sub-html"></div>';
          }
  
          template = '<div class="lg-outer ' + this.s.addClass + ' ' + this.s.startClass + '">' + '<div class="lg" style="width:' + this.s.width + '; height:' + this.s.height + '">' + '<div class="lg-inner">' + list + '</div>' + '<div class="lg-toolbar group">' + '<span class="lg-close lg-icon"></span>' + '</div>' + controls + subHtmlCont + '</div>' + '</div>';
  
          document.body.insertAdjacentHTML('beforeend', template);
          this.outer = document.querySelector('.lg-outer');
          this.___slide = this.outer.querySelectorAll('.lg-item');
  
          if (this.s.useLeft) {
              _lgUtils2.default.addClass(this.outer, 'lg-use-left');
  
              // Set mode lg-slide if use left is true;
              this.s.mode = 'lg-slide';
          } else {
              _lgUtils2.default.addClass(this.outer, 'lg-use-css3');
          }
  
          // For fixed height gallery
          _this.setTop();
          _lgUtils2.default.on(window, 'resize.lg orientationchange.lg', function () {
              setTimeout(function () {
                  _this.setTop();
              }, 100);
          });
  
          // add class lg-current to remove initial transition
          _lgUtils2.default.addClass(this.___slide[this.index], 'lg-current');
  
          // add Class for css support and transition mode
          if (this.doCss()) {
              _lgUtils2.default.addClass(this.outer, 'lg-css3');
          } else {
              _lgUtils2.default.addClass(this.outer, 'lg-css');
  
              // Set speed 0 because no animation will happen if browser doesn't support css3
              this.s.speed = 0;
          }
  
          _lgUtils2.default.addClass(this.outer, this.s.mode);
  
          if (this.s.enableDrag && this.items.length > 1) {
              _lgUtils2.default.addClass(this.outer, 'lg-grab');
          }
  
          if (this.s.showAfterLoad) {
              _lgUtils2.default.addClass(this.outer, 'lg-show-after-load');
          }
  
          if (this.doCss()) {
              var inner = this.outer.querySelector('.lg-inner');
              _lgUtils2.default.setVendor(inner, 'TransitionTimingFunction', this.s.cssEasing);
              _lgUtils2.default.setVendor(inner, 'TransitionDuration', this.s.speed + 'ms');
          }
  
          setTimeout(function () {
              _lgUtils2.default.addClass(document.querySelector('.lg-backdrop'), 'in');
          });
  
          setTimeout(function () {
              _lgUtils2.default.addClass(_this.outer, 'lg-visible');
          }, this.s.backdropDuration);
  
          if (this.s.download) {
              this.outer.querySelector('.lg-toolbar').insertAdjacentHTML('beforeend', '<a id="lg-download" target="_blank" download class="lg-download lg-icon"></a>');
          }
  
          // Store the current scroll top value to scroll back after closing the gallery..
          this.prevScrollTop = document.documentElement.scrollTop || document.body.scrollTop;
      };
  
      // For fixed height gallery
      Plugin.prototype.setTop = function () {
          if (this.s.height !== '100%') {
              var wH = window.innerHeight;
              var top = (wH - parseInt(this.s.height, 10)) / 2;
              var lGallery = this.outer.querySelector('.lg');
              if (wH >= parseInt(this.s.height, 10)) {
                  lGallery.style.top = top + 'px';
              } else {
                  lGallery.style.top = '0px';
              }
          }
      };
  
      // Find css3 support
      Plugin.prototype.doCss = function () {
          // check for css animation support
          var support = function support() {
              var transition = ['transition', 'MozTransition', 'WebkitTransition', 'OTransition', 'msTransition', 'KhtmlTransition'];
              var root = document.documentElement;
              var i = 0;
              for (i = 0; i < transition.length; i++) {
                  if (transition[i] in root.style) {
                      return true;
                  }
              }
          };
  
          if (support()) {
              return true;
          }
  
          return false;
      };
  
      /**
       *  @desc Check the given src is video
       *  @param {String} src
       *  @return {Object} video type
       *  Ex:{ youtube  :  ["//www.youtube.com/watch?v=c0asJgSyxcY", "c0asJgSyxcY"] }
       */
      Plugin.prototype.isVideo = function (src, index) {
  
          var html;
          if (this.s.dynamic) {
              html = this.s.dynamicEl[index].html;
          } else {
              html = this.items[index].getAttribute('data-html');
          }
  
          if (!src && html) {
              return {
                  html5: true
              };
          }
  
          var youtube = src.match(/\/\/(?:www\.)?youtu(?:\.be|be\.com)\/(?:watch\?v=|embed\/)?([a-z0-9\-\_\%]+)/i);
          var vimeo = src.match(/\/\/(?:www\.)?vimeo.com\/([0-9a-z\-_]+)/i);
          var dailymotion = src.match(/\/\/(?:www\.)?dai.ly\/([0-9a-z\-_]+)/i);
          var vk = src.match(/\/\/(?:www\.)?(?:vk\.com|vkontakte\.ru)\/(?:video_ext\.php\?)(.*)/i);
  
          if (youtube) {
              return {
                  youtube: youtube
              };
          } else if (vimeo) {
              return {
                  vimeo: vimeo
              };
          } else if (dailymotion) {
              return {
                  dailymotion: dailymotion
              };
          } else if (vk) {
              return {
                  vk: vk
              };
          }
      };
  
      /**
       *  @desc Create image counter
       *  Ex: 1/10
       */
      Plugin.prototype.counter = function () {
          if (this.s.counter) {
              this.outer.querySelector(this.s.appendCounterTo).insertAdjacentHTML('beforeend', '<div id="lg-counter"><span id="lg-counter-current">' + (parseInt(this.index, 10) + 1) + '</span> / <span id="lg-counter-all">' + this.items.length + '</span></div>');
          }
      };
  
      /**
       *  @desc add sub-html into the slide
       *  @param {Number} index - index of the slide
       */
      Plugin.prototype.addHtml = function (index) {
          var subHtml = null;
          var currentEle;
          if (this.s.dynamic) {
              subHtml = this.s.dynamicEl[index].subHtml;
          } else {
              currentEle = this.items[index];
              subHtml = currentEle.getAttribute('data-sub-html');
              if (this.s.getCaptionFromTitleOrAlt && !subHtml) {
                  subHtml = currentEle.getAttribute('title');
                  if (subHtml && currentEle.querySelector('img')) {
                      subHtml = currentEle.querySelector('img').getAttribute('alt');
                  }
              }
          }
  
          if (typeof subHtml !== 'undefined' && subHtml !== null) {
  
              // get first letter of subhtml
              // if first letter starts with . or # get the html form the jQuery object
              var fL = subHtml.substring(0, 1);
              if (fL === '.' || fL === '#') {
                  if (this.s.subHtmlSelectorRelative && !this.s.dynamic) {
                      subHtml = currentEle.querySelector(subHtml).innerHTML;
                  } else {
                      subHtml = document.querySelector(subHtml).innerHTML;
                  }
              }
          } else {
              subHtml = '';
          }
  
          if (this.s.appendSubHtmlTo === '.lg-sub-html') {
              this.outer.querySelector(this.s.appendSubHtmlTo).innerHTML = subHtml;
          } else {
              this.___slide[index].insertAdjacentHTML('beforeend', subHtml);
          }
  
          // Add lg-empty-html class if title doesn't exist
          if (typeof subHtml !== 'undefined' && subHtml !== null) {
              if (subHtml === '') {
                  _lgUtils2.default.addClass(this.outer.querySelector(this.s.appendSubHtmlTo), 'lg-empty-html');
              } else {
                  _lgUtils2.default.removeClass(this.outer.querySelector(this.s.appendSubHtmlTo), 'lg-empty-html');
              }
          }
  
          _lgUtils2.default.trigger(this.el, 'onAfterAppendSubHtml', {
              index: index
          });
      };
  
      /**
       *  @desc Preload slides
       *  @param {Number} index - index of the slide
       */
      Plugin.prototype.preload = function (index) {
          var i = 1;
          var j = 1;
          for (i = 1; i <= this.s.preload; i++) {
              if (i >= this.items.length - index) {
                  break;
              }
  
              this.loadContent(index + i, false, 0);
          }
  
          for (j = 1; j <= this.s.preload; j++) {
              if (index - j < 0) {
                  break;
              }
  
              this.loadContent(index - j, false, 0);
          }
      };
  
      /**
       *  @desc Load slide content into slide.
       *  @param {Number} index - index of the slide.
       *  @param {Boolean} rec - if true call loadcontent() function again.
       *  @param {Boolean} delay - delay for adding complete class. it is 0 except first time.
       */
      Plugin.prototype.loadContent = function (index, rec, delay) {
  
          var _this = this;
          var _hasPoster = false;
          var _img;
          var _src;
          var _poster;
          var _srcset;
          var _sizes;
          var _html;
          var getResponsiveSrc = function getResponsiveSrc(srcItms) {
              var rsWidth = [];
              var rsSrc = [];
              for (var i = 0; i < srcItms.length; i++) {
                  var __src = srcItms[i].split(' ');
  
                  // Manage empty space
                  if (__src[0] === '') {
                      __src.splice(0, 1);
                  }
  
                  rsSrc.push(__src[0]);
                  rsWidth.push(__src[1]);
              }
  
              var wWidth = window.innerWidth;
              for (var j = 0; j < rsWidth.length; j++) {
                  if (parseInt(rsWidth[j], 10) > wWidth) {
                      _src = rsSrc[j];
                      break;
                  }
              }
          };
  
          if (_this.s.dynamic) {
  
              if (_this.s.dynamicEl[index].poster) {
                  _hasPoster = true;
                  _poster = _this.s.dynamicEl[index].poster;
              }
  
              _html = _this.s.dynamicEl[index].html;
              _src = _this.s.dynamicEl[index].src;
  
              if (_this.s.dynamicEl[index].responsive) {
                  var srcDyItms = _this.s.dynamicEl[index].responsive.split(',');
                  getResponsiveSrc(srcDyItms);
              }
  
              _srcset = _this.s.dynamicEl[index].srcset;
              _sizes = _this.s.dynamicEl[index].sizes;
          } else {
  
              if (_this.items[index].getAttribute('data-poster')) {
                  _hasPoster = true;
                  _poster = _this.items[index].getAttribute('data-poster');
              }
  
              _html = _this.items[index].getAttribute('data-html');
              _src = _this.items[index].getAttribute('href') || _this.items[index].getAttribute('data-src');
  
              if (_this.items[index].getAttribute('data-responsive')) {
                  var srcItms = _this.items[index].getAttribute('data-responsive').split(',');
                  getResponsiveSrc(srcItms);
              }
  
              _srcset = _this.items[index].getAttribute('data-srcset');
              _sizes = _this.items[index].getAttribute('data-sizes');
          }
  
          //if (_src || _srcset || _sizes || _poster) {
  
          var iframe = false;
          if (_this.s.dynamic) {
              if (_this.s.dynamicEl[index].iframe) {
                  iframe = true;
              }
          } else {
              if (_this.items[index].getAttribute('data-iframe') === 'true') {
                  iframe = true;
              }
          }
  
          var _isVideo = _this.isVideo(_src, index);
          if (!_lgUtils2.default.hasClass(_this.___slide[index], 'lg-loaded')) {
              if (iframe) {
                  _this.___slide[index].insertAdjacentHTML('afterbegin', '<div class="lg-video-cont" style="max-width:' + _this.s.iframeMaxWidth + '"><div class="lg-video"><iframe class="lg-object" frameborder="0" src="' + _src + '"  allowfullscreen="true"></iframe></div></div>');
              } else if (_hasPoster) {
                  var videoClass = '';
                  if (_isVideo && _isVideo.youtube) {
                      videoClass = 'lg-has-youtube';
                  } else if (_isVideo && _isVideo.vimeo) {
                      videoClass = 'lg-has-vimeo';
                  } else {
                      videoClass = 'lg-has-html5';
                  }
  
                  _this.___slide[index].insertAdjacentHTML('beforeend', '<div class="lg-video-cont ' + videoClass + ' "><div class="lg-video"><span class="lg-video-play"></span><img class="lg-object lg-has-poster" src="' + _poster + '" /></div></div>');
              } else if (_isVideo) {
                  _this.___slide[index].insertAdjacentHTML('beforeend', '<div class="lg-video-cont "><div class="lg-video"></div></div>');
                  _lgUtils2.default.trigger(_this.el, 'hasVideo', {
                      index: index,
                      src: _src,
                      html: _html
                  });
              } else {
                  _this.___slide[index].insertAdjacentHTML('beforeend', '<div class="lg-img-wrap"><img class="lg-object lg-image" src="' + _src + '" /></div>');
              }
  
              _lgUtils2.default.trigger(_this.el, 'onAferAppendSlide', {
                  index: index
              });
  
              _img = _this.___slide[index].querySelector('.lg-object');
              if (_sizes) {
                  _img.setAttribute('sizes', _sizes);
              }
  
              if (_srcset) {
                  _img.setAttribute('srcset', _srcset);
                  try {
                      picturefill({
                          elements: [_img[0]]
                      });
                  } catch (e) {
                      console.error('Make sure you have included Picturefill version 2');
                  }
              }
  
              if (this.s.appendSubHtmlTo !== '.lg-sub-html') {
                  _this.addHtml(index);
              }
  
              _lgUtils2.default.addClass(_this.___slide[index], 'lg-loaded');
          }
  
          _lgUtils2.default.on(_this.___slide[index].querySelector('.lg-object'), 'load.lg error.lg', function () {
  
              // For first time add some delay for displaying the start animation.
              var _speed = 0;
  
              // Do not change the delay value because it is required for zoom plugin.
              // If gallery opened from direct url (hash) speed value should be 0
              if (delay && !_lgUtils2.default.hasClass(document.body, 'lg-from-hash')) {
                  _speed = delay;
              }
  
              setTimeout(function () {
                  _lgUtils2.default.addClass(_this.___slide[index], 'lg-complete');
  
                  _lgUtils2.default.trigger(_this.el, 'onSlideItemLoad', {
                      index: index,
                      delay: delay || 0
                  });
              }, _speed);
          });
  
          // @todo check load state for html5 videos
          if (_isVideo && _isVideo.html5 && !_hasPoster) {
              _lgUtils2.default.addClass(_this.___slide[index], 'lg-complete');
          }
  
          if (rec === true) {
              if (!_lgUtils2.default.hasClass(_this.___slide[index], 'lg-complete')) {
                  _lgUtils2.default.on(_this.___slide[index].querySelector('.lg-object'), 'load.lg error.lg', function () {
                      _this.preload(index);
                  });
              } else {
                  _this.preload(index);
              }
          }
  
          //}
      };
  
      /**
      *   @desc slide function for lightgallery
          ** Slide() gets call on start
          ** ** Set lg.on true once slide() function gets called.
          ** Call loadContent() on slide() function inside setTimeout
          ** ** On first slide we do not want any animation like slide of fade
          ** ** So on first slide( if lg.on if false that is first slide) loadContent() should start loading immediately
          ** ** Else loadContent() should wait for the transition to complete.
          ** ** So set timeout s.speed + 50
      <=> ** loadContent() will load slide content in to the particular slide
          ** ** It has recursion (rec) parameter. if rec === true loadContent() will call preload() function.
          ** ** preload will execute only when the previous slide is fully loaded (images iframe)
          ** ** avoid simultaneous image load
      <=> ** Preload() will check for s.preload value and call loadContent() again accoring to preload value
          ** loadContent()  <====> Preload();
      
      *   @param {Number} index - index of the slide
      *   @param {Boolean} fromTouch - true if slide function called via touch event or mouse drag
      *   @param {Boolean} fromThumb - true if slide function called via thumbnail click
      */
      Plugin.prototype.slide = function (index, fromTouch, fromThumb) {
  
          var _prevIndex = 0;
          for (var i = 0; i < this.___slide.length; i++) {
              if (_lgUtils2.default.hasClass(this.___slide[i], 'lg-current')) {
                  _prevIndex = i;
                  break;
              }
          }
  
          var _this = this;
  
          // Prevent if multiple call
          // Required for hsh plugin
          if (_this.lGalleryOn && _prevIndex === index) {
              return;
          }
  
          var _length = this.___slide.length;
          var _time = _this.lGalleryOn ? this.s.speed : 0;
          var _next = false;
          var _prev = false;
  
          if (!_this.lgBusy) {
  
              if (this.s.download) {
                  var _src;
                  if (_this.s.dynamic) {
                      _src = _this.s.dynamicEl[index].downloadUrl !== false && (_this.s.dynamicEl[index].downloadUrl || _this.s.dynamicEl[index].src);
                  } else {
                      _src = _this.items[index].getAttribute('data-download-url') !== 'false' && (_this.items[index].getAttribute('data-download-url') || _this.items[index].getAttribute('href') || _this.items[index].getAttribute('data-src'));
                  }
  
                  if (_src) {
                      document.getElementById('lg-download').setAttribute('href', _src);
                      _lgUtils2.default.removeClass(_this.outer, 'lg-hide-download');
                  } else {
                      _lgUtils2.default.addClass(_this.outer, 'lg-hide-download');
                  }
              }
  
              _lgUtils2.default.trigger(_this.el, 'onBeforeSlide', {
                  prevIndex: _prevIndex,
                  index: index,
                  fromTouch: fromTouch,
                  fromThumb: fromThumb
              });
  
              _this.lgBusy = true;
  
              clearTimeout(_this.hideBartimeout);
  
              // Add title if this.s.appendSubHtmlTo === lg-sub-html
              if (this.s.appendSubHtmlTo === '.lg-sub-html') {
  
                  // wait for slide animation to complete
                  setTimeout(function () {
                      _this.addHtml(index);
                  }, _time);
              }
  
              this.arrowDisable(index);
  
              if (!fromTouch) {
  
                  // remove all transitions
                  _lgUtils2.default.addClass(_this.outer, 'lg-no-trans');
  
                  for (var j = 0; j < this.___slide.length; j++) {
                      _lgUtils2.default.removeClass(this.___slide[j], 'lg-prev-slide');
                      _lgUtils2.default.removeClass(this.___slide[j], 'lg-next-slide');
                  }
  
                  if (index < _prevIndex) {
                      _prev = true;
                      if (index === 0 && _prevIndex === _length - 1 && !fromThumb) {
                          _prev = false;
                          _next = true;
                      }
                  } else if (index > _prevIndex) {
                      _next = true;
                      if (index === _length - 1 && _prevIndex === 0 && !fromThumb) {
                          _prev = true;
                          _next = false;
                      }
                  }
  
                  if (_prev) {
  
                      //prevslide
                      _lgUtils2.default.addClass(this.___slide[index], 'lg-prev-slide');
                      _lgUtils2.default.addClass(this.___slide[_prevIndex], 'lg-next-slide');
                  } else if (_next) {
  
                      // next slide
                      _lgUtils2.default.addClass(this.___slide[index], 'lg-next-slide');
                      _lgUtils2.default.addClass(this.___slide[_prevIndex], 'lg-prev-slide');
                  }
  
                  // give 50 ms for browser to add/remove class
                  setTimeout(function () {
                      _lgUtils2.default.removeClass(_this.outer.querySelector('.lg-current'), 'lg-current');
  
                      //_this.$slide.eq(_prevIndex).removeClass('lg-current');
                      _lgUtils2.default.addClass(_this.___slide[index], 'lg-current');
  
                      // reset all transitions
                      _lgUtils2.default.removeClass(_this.outer, 'lg-no-trans');
                  }, 50);
              } else {
  
                  var touchPrev = index - 1;
                  var touchNext = index + 1;
  
                  if (index === 0 && _prevIndex === _length - 1) {
  
                      // next slide
                      touchNext = 0;
                      touchPrev = _length - 1;
                  } else if (index === _length - 1 && _prevIndex === 0) {
  
                      // prev slide
                      touchNext = 0;
                      touchPrev = _length - 1;
                  }
  
                  _lgUtils2.default.removeClass(_this.outer.querySelector('.lg-prev-slide'), 'lg-prev-slide');
                  _lgUtils2.default.removeClass(_this.outer.querySelector('.lg-current'), 'lg-current');
                  _lgUtils2.default.removeClass(_this.outer.querySelector('.lg-next-slide'), 'lg-next-slide');
                  _lgUtils2.default.addClass(_this.___slide[touchPrev], 'lg-prev-slide');
                  _lgUtils2.default.addClass(_this.___slide[touchNext], 'lg-next-slide');
                  _lgUtils2.default.addClass(_this.___slide[index], 'lg-current');
              }
  
              if (_this.lGalleryOn) {
                  setTimeout(function () {
                      _this.loadContent(index, true, 0);
                  }, this.s.speed + 50);
  
                  setTimeout(function () {
                      _this.lgBusy = false;
                      _lgUtils2.default.trigger(_this.el, 'onAfterSlide', {
                          prevIndex: _prevIndex,
                          index: index,
                          fromTouch: fromTouch,
                          fromThumb: fromThumb
                      });
                  }, this.s.speed);
              } else {
                  _this.loadContent(index, true, _this.s.backdropDuration);
  
                  _this.lgBusy = false;
                  _lgUtils2.default.trigger(_this.el, 'onAfterSlide', {
                      prevIndex: _prevIndex,
                      index: index,
                      fromTouch: fromTouch,
                      fromThumb: fromThumb
                  });
              }
  
              _this.lGalleryOn = true;
  
              if (this.s.counter) {
                  if (document.getElementById('lg-counter-current')) {
                      document.getElementById('lg-counter-current').innerHTML = index + 1;
                  }
              }
          }
      };
  
      /**
       *  @desc Go to next slide
       *  @param {Boolean} fromTouch - true if slide function called via touch event
       */
      Plugin.prototype.goToNextSlide = function (fromTouch) {
          var _this = this;
          if (!_this.lgBusy) {
              if (_this.index + 1 < _this.___slide.length) {
                  _this.index++;
                  _lgUtils2.default.trigger(_this.el, 'onBeforeNextSlide', {
                      index: _this.index
                  });
                  _this.slide(_this.index, fromTouch, false);
              } else {
                  if (_this.s.loop) {
                      _this.index = 0;
                      _lgUtils2.default.trigger(_this.el, 'onBeforeNextSlide', {
                          index: _this.index
                      });
                      _this.slide(_this.index, fromTouch, false);
                  } else if (_this.s.slideEndAnimatoin) {
                      _lgUtils2.default.addClass(_this.outer, 'lg-right-end');
                      setTimeout(function () {
                          _lgUtils2.default.removeClass(_this.outer, 'lg-right-end');
                      }, 400);
                  }
              }
          }
      };
  
      /**
       *  @desc Go to previous slide
       *  @param {Boolean} fromTouch - true if slide function called via touch event
       */
      Plugin.prototype.goToPrevSlide = function (fromTouch) {
          var _this = this;
          if (!_this.lgBusy) {
              if (_this.index > 0) {
                  _this.index--;
                  _lgUtils2.default.trigger(_this.el, 'onBeforePrevSlide', {
                      index: _this.index,
                      fromTouch: fromTouch
                  });
                  _this.slide(_this.index, fromTouch, false);
              } else {
                  if (_this.s.loop) {
                      _this.index = _this.items.length - 1;
                      _lgUtils2.default.trigger(_this.el, 'onBeforePrevSlide', {
                          index: _this.index,
                          fromTouch: fromTouch
                      });
                      _this.slide(_this.index, fromTouch, false);
                  } else if (_this.s.slideEndAnimatoin) {
                      _lgUtils2.default.addClass(_this.outer, 'lg-left-end');
                      setTimeout(function () {
                          _lgUtils2.default.removeClass(_this.outer, 'lg-left-end');
                      }, 400);
                  }
              }
          }
      };
  
      Plugin.prototype.keyPress = function () {
          var _this = this;
          if (this.items.length > 1) {
              _lgUtils2.default.on(window, 'keyup.lg', function (e) {
                  if (_this.items.length > 1) {
                      if (e.keyCode === 37) {
                          e.preventDefault();
                          _this.goToPrevSlide();
                      }
  
                      if (e.keyCode === 39) {
                          e.preventDefault();
                          _this.goToNextSlide();
                      }
                  }
              });
          }
  
          _lgUtils2.default.on(window, 'keydown.lg', function (e) {
              if (_this.s.escKey === true && e.keyCode === 27) {
                  e.preventDefault();
                  if (!_lgUtils2.default.hasClass(_this.outer, 'lg-thumb-open')) {
                      _this.destroy();
                  } else {
                      _lgUtils2.default.removeClass(_this.outer, 'lg-thumb-open');
                  }
              }
          });
      };
  
      Plugin.prototype.arrow = function () {
          var _this = this;
          _lgUtils2.default.on(this.outer.querySelector('.lg-prev'), 'click.lg', function () {
              _this.goToPrevSlide();
          });
  
          _lgUtils2.default.on(this.outer.querySelector('.lg-next'), 'click.lg', function () {
              _this.goToNextSlide();
          });
      };
  
      Plugin.prototype.arrowDisable = function (index) {
  
          // Disable arrows if s.hideControlOnEnd is true
          if (!this.s.loop && this.s.hideControlOnEnd) {
              var next = this.outer.querySelector('.lg-next');
              var prev = this.outer.querySelector('.lg-prev');
              if (index + 1 < this.___slide.length) {
                  next.removeAttribute('disabled');
                  _lgUtils2.default.removeClass(next, 'disabled');
              } else {
                  next.setAttribute('disabled', 'disabled');
                  _lgUtils2.default.addClass(next, 'disabled');
              }
  
              if (index > 0) {
                  prev.removeAttribute('disabled');
                  _lgUtils2.default.removeClass(prev, 'disabled');
              } else {
                  next.setAttribute('disabled', 'disabled');
                  _lgUtils2.default.addClass(next, 'disabled');
              }
          }
      };
  
      Plugin.prototype.setTranslate = function (el, xValue, yValue) {
          // jQuery supports Automatic CSS prefixing since jQuery 1.8.0
          if (this.s.useLeft) {
              el.style.left = xValue;
          } else {
              _lgUtils2.default.setVendor(el, 'Transform', 'translate3d(' + xValue + 'px, ' + yValue + 'px, 0px)');
          }
      };
  
      Plugin.prototype.touchMove = function (startCoords, endCoords) {
  
          var distance = endCoords - startCoords;
  
          if (Math.abs(distance) > 15) {
              // reset opacity and transition duration
              _lgUtils2.default.addClass(this.outer, 'lg-dragging');
  
              // move current slide
              this.setTranslate(this.___slide[this.index], distance, 0);
  
              // move next and prev slide with current slide
              this.setTranslate(document.querySelector('.lg-prev-slide'), -this.___slide[this.index].clientWidth + distance, 0);
              this.setTranslate(document.querySelector('.lg-next-slide'), this.___slide[this.index].clientWidth + distance, 0);
          }
      };
  
      Plugin.prototype.touchEnd = function (distance) {
          var _this = this;
  
          // keep slide animation for any mode while dragg/swipe
          if (_this.s.mode !== 'lg-slide') {
              _lgUtils2.default.addClass(_this.outer, 'lg-slide');
          }
  
          for (var i = 0; i < this.___slide.length; i++) {
              if (!_lgUtils2.default.hasClass(this.___slide[i], 'lg-current') && !_lgUtils2.default.hasClass(this.___slide[i], 'lg-prev-slide') && !_lgUtils2.default.hasClass(this.___slide[i], 'lg-next-slide')) {
                  this.___slide[i].style.opacity = '0';
              }
          }
  
          // set transition duration
          setTimeout(function () {
              _lgUtils2.default.removeClass(_this.outer, 'lg-dragging');
              if (distance < 0 && Math.abs(distance) > _this.s.swipeThreshold) {
                  _this.goToNextSlide(true);
              } else if (distance > 0 && Math.abs(distance) > _this.s.swipeThreshold) {
                  _this.goToPrevSlide(true);
              } else if (Math.abs(distance) < 5) {
  
                  // Trigger click if distance is less than 5 pix
                  _lgUtils2.default.trigger(_this.el, 'onSlideClick');
              }
  
              for (var i = 0; i < _this.___slide.length; i++) {
                  _this.___slide[i].removeAttribute('style');
              }
          });
  
          // remove slide class once drag/swipe is completed if mode is not slide
          setTimeout(function () {
              if (!_lgUtils2.default.hasClass(_this.outer, 'lg-dragging') && _this.s.mode !== 'lg-slide') {
                  _lgUtils2.default.removeClass(_this.outer, 'lg-slide');
              }
          }, _this.s.speed + 100);
      };
  
      Plugin.prototype.enableSwipe = function () {
          var _this = this;
          var startCoords = 0;
          var endCoords = 0;
          var isMoved = false;
  
          if (_this.s.enableSwipe && _this.isTouch && _this.doCss()) {
  
              for (var i = 0; i < _this.___slide.length; i++) {
                  /*jshint loopfunc: true */
                  _lgUtils2.default.on(_this.___slide[i], 'touchstart.lg', function (e) {
                      if (!_lgUtils2.default.hasClass(_this.outer, 'lg-zoomed') && !_this.lgBusy) {
                          e.preventDefault();
                          _this.manageSwipeClass();
                          startCoords = e.targetTouches[0].pageX;
                      }
                  });
              }
  
              for (var j = 0; j < _this.___slide.length; j++) {
                  /*jshint loopfunc: true */
                  _lgUtils2.default.on(_this.___slide[j], 'touchmove.lg', function (e) {
                      if (!_lgUtils2.default.hasClass(_this.outer, 'lg-zoomed')) {
                          e.preventDefault();
                          endCoords = e.targetTouches[0].pageX;
                          _this.touchMove(startCoords, endCoords);
                          isMoved = true;
                      }
                  });
              }
  
              for (var k = 0; k < _this.___slide.length; k++) {
                  /*jshint loopfunc: true */
                  _lgUtils2.default.on(_this.___slide[k], 'touchend.lg', function () {
                      if (!_lgUtils2.default.hasClass(_this.outer, 'lg-zoomed')) {
                          if (isMoved) {
                              isMoved = false;
                              _this.touchEnd(endCoords - startCoords);
                          } else {
                              _lgUtils2.default.trigger(_this.el, 'onSlideClick');
                          }
                      }
                  });
              }
          }
      };
  
      Plugin.prototype.enableDrag = function () {
          var _this = this;
          var startCoords = 0;
          var endCoords = 0;
          var isDraging = false;
          var isMoved = false;
          if (_this.s.enableDrag && !_this.isTouch && _this.doCss()) {
              for (var i = 0; i < _this.___slide.length; i++) {
                  /*jshint loopfunc: true */
                  _lgUtils2.default.on(_this.___slide[i], 'mousedown.lg', function (e) {
                      // execute only on .lg-object
                      if (!_lgUtils2.default.hasClass(_this.outer, 'lg-zoomed')) {
                          if (_lgUtils2.default.hasClass(e.target, 'lg-object') || _lgUtils2.default.hasClass(e.target, 'lg-video-play')) {
                              e.preventDefault();
  
                              if (!_this.lgBusy) {
                                  _this.manageSwipeClass();
                                  startCoords = e.pageX;
                                  isDraging = true;
  
                                  // ** Fix for webkit cursor issue https://code.google.com/p/chromium/issues/detail?id=26723
                                  _this.outer.scrollLeft += 1;
                                  _this.outer.scrollLeft -= 1;
  
                                  // *
  
                                  _lgUtils2.default.removeClass(_this.outer, 'lg-grab');
                                  _lgUtils2.default.addClass(_this.outer, 'lg-grabbing');
  
                                  _lgUtils2.default.trigger(_this.el, 'onDragstart');
                              }
                          }
                      }
                  });
              }
  
              _lgUtils2.default.on(window, 'mousemove.lg', function (e) {
                  if (isDraging) {
                      isMoved = true;
                      endCoords = e.pageX;
                      _this.touchMove(startCoords, endCoords);
                      _lgUtils2.default.trigger(_this.el, 'onDragmove');
                  }
              });
  
              _lgUtils2.default.on(window, 'mouseup.lg', function (e) {
                  if (isMoved) {
                      isMoved = false;
                      _this.touchEnd(endCoords - startCoords);
                      _lgUtils2.default.trigger(_this.el, 'onDragend');
                  } else if (_lgUtils2.default.hasClass(e.target, 'lg-object') || _lgUtils2.default.hasClass(e.target, 'lg-video-play')) {
                      _lgUtils2.default.trigger(_this.el, 'onSlideClick');
                  }
  
                  // Prevent execution on click
                  if (isDraging) {
                      isDraging = false;
                      _lgUtils2.default.removeClass(_this.outer, 'lg-grabbing');
                      _lgUtils2.default.addClass(_this.outer, 'lg-grab');
                  }
              });
          }
      };
  
      Plugin.prototype.manageSwipeClass = function () {
          var touchNext = this.index + 1;
          var touchPrev = this.index - 1;
          var length = this.___slide.length;
          if (this.s.loop) {
              if (this.index === 0) {
                  touchPrev = length - 1;
              } else if (this.index === length - 1) {
                  touchNext = 0;
              }
          }
  
          for (var i = 0; i < this.___slide.length; i++) {
              _lgUtils2.default.removeClass(this.___slide[i], 'lg-next-slide');
              _lgUtils2.default.removeClass(this.___slide[i], 'lg-prev-slide');
          }
  
          if (touchPrev > -1) {
              _lgUtils2.default.addClass(this.___slide[touchPrev], 'lg-prev-slide');
          }
  
          _lgUtils2.default.addClass(this.___slide[touchNext], 'lg-next-slide');
      };
  
      Plugin.prototype.mousewheel = function () {
          var _this = this;
          _lgUtils2.default.on(_this.outer, 'mousewheel.lg', function (e) {
  
              if (!e.deltaY) {
                  return;
              }
  
              if (e.deltaY > 0) {
                  _this.goToPrevSlide();
              } else {
                  _this.goToNextSlide();
              }
  
              e.preventDefault();
          });
      };
  
      Plugin.prototype.closeGallery = function () {
  
          var _this = this;
          var mousedown = false;
          _lgUtils2.default.on(this.outer.querySelector('.lg-close'), 'click.lg', function () {
              _this.destroy();
          });
  
          if (_this.s.closable) {
  
              // If you drag the slide and release outside gallery gets close on chrome
              // for preventing this check mousedown and mouseup happened on .lg-item or lg-outer
              _lgUtils2.default.on(_this.outer, 'mousedown.lg', function (e) {
  
                  if (_lgUtils2.default.hasClass(e.target, 'lg-outer') || _lgUtils2.default.hasClass(e.target, 'lg-item') || _lgUtils2.default.hasClass(e.target, 'lg-img-wrap')) {
                      mousedown = true;
                  } else {
                      mousedown = false;
                  }
              });
  
              _lgUtils2.default.on(_this.outer, 'mouseup.lg', function (e) {
  
                  if (_lgUtils2.default.hasClass(e.target, 'lg-outer') || _lgUtils2.default.hasClass(e.target, 'lg-item') || _lgUtils2.default.hasClass(e.target, 'lg-img-wrap') && mousedown) {
                      if (!_lgUtils2.default.hasClass(_this.outer, 'lg-dragging')) {
                          _this.destroy();
                      }
                  }
              });
          }
      };
  
      Plugin.prototype.destroy = function (d) {
  
          var _this = this;
  
          if (!d) {
              _lgUtils2.default.trigger(_this.el, 'onBeforeClose');
          }
  
          document.body.scrollTop = _this.prevScrollTop;
          document.documentElement.scrollTop = _this.prevScrollTop;
  
          /**
           * if d is false or undefined destroy will only close the gallery
           * plugins instance remains with the element
           *
           * if d is true destroy will completely remove the plugin
           */
  
          if (d) {
              if (!_this.s.dynamic) {
                  // only when not using dynamic mode is $items a jquery collection
  
                  for (var i = 0; i < this.items.length; i++) {
                      _lgUtils2.default.off(this.items[i], '.lg');
                      _lgUtils2.default.off(this.items[i], '.lgcustom');
                  }
              }
  
              var lguid = _this.el.getAttribute('lg-uid');
              delete window.lgData[lguid];
              _this.el.removeAttribute('lg-uid');
          }
  
          // Unbind all events added by lightGallery
          _lgUtils2.default.off(this.el, '.lgtm');
  
          // Distroy all lightGallery modules
          for (var key in window.lgModules) {
              if (_this.modules[key]) {
                  _this.modules[key].destroy();
              }
          }
  
          this.lGalleryOn = false;
  
          clearTimeout(_this.hideBartimeout);
          this.hideBartimeout = false;
          _lgUtils2.default.off(window, '.lg');
          _lgUtils2.default.removeClass(document.body, 'lg-on');
          _lgUtils2.default.removeClass(document.body, 'lg-from-hash');
  
          if (_this.outer) {
              _lgUtils2.default.removeClass(_this.outer, 'lg-visible');
          }
  
          _lgUtils2.default.removeClass(document.querySelector('.lg-backdrop'), 'in');
          setTimeout(function () {
              try {
                  if (_this.outer) {
                      _this.outer.parentNode.removeChild(_this.outer);
                  }
  
                  if (document.querySelector('.lg-backdrop')) {
                      document.querySelector('.lg-backdrop').parentNode.removeChild(document.querySelector('.lg-backdrop'));
                  }
  
                  if (!d) {
                      _lgUtils2.default.trigger(_this.el, 'onCloseAfter');
                  }
              } catch (err) {}
          }, _this.s.backdropDuration + 50);
      };
  
      window.lightGallery = function (el, options) {
          if (!el) {
              return;
          }
  
          try {
              if (!el.getAttribute('lg-uid')) {
                  var uid = 'lg' + window.lgData.uid++;
                  window.lgData[uid] = new Plugin(el, options);
                  el.setAttribute('lg-uid', uid);
              } else {
                  try {
                      window.lgData[el.getAttribute('lg-uid')].init();
                  } catch (err) {
                      console.error('lightGallery has not initiated properly');
                  }
              }
          } catch (err) {
              console.error('lightGallery has not initiated properly');
          }
      };
  });