swiper-element.js 171 KB

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/**
 * Swiper Custom Element 11.0.4
 * Most modern mobile touch slider and framework with hardware accelerated transitions
 * https://swiperjs.com
 *
 * Copyright 2014-2023 Vladimir Kharlampidi
 *
 * Released under the MIT License
 *
 * Released on: November 9, 2023
 */

(function () {
  'use strict';

  /**
   * SSR Window 4.0.2
   * Better handling for window object in SSR environment
   * https://github.com/nolimits4web/ssr-window
   *
   * Copyright 2021, Vladimir Kharlampidi
   *
   * Licensed under MIT
   *
   * Released on: December 13, 2021
   */
  /* eslint-disable no-param-reassign */
  function isObject$2(obj) {
    return obj !== null && typeof obj === 'object' && 'constructor' in obj && obj.constructor === Object;
  }
  function extend$2(target, src) {
    if (target === void 0) {
      target = {};
    }
    if (src === void 0) {
      src = {};
    }
    Object.keys(src).forEach(key => {
      if (typeof target[key] === 'undefined') target[key] = src[key];else if (isObject$2(src[key]) && isObject$2(target[key]) && Object.keys(src[key]).length > 0) {
        extend$2(target[key], src[key]);
      }
    });
  }
  const ssrDocument = {
    body: {},
    addEventListener() {},
    removeEventListener() {},
    activeElement: {
      blur() {},
      nodeName: ''
    },
    querySelector() {
      return null;
    },
    querySelectorAll() {
      return [];
    },
    getElementById() {
      return null;
    },
    createEvent() {
      return {
        initEvent() {}
      };
    },
    createElement() {
      return {
        children: [],
        childNodes: [],
        style: {},
        setAttribute() {},
        getElementsByTagName() {
          return [];
        }
      };
    },
    createElementNS() {
      return {};
    },
    importNode() {
      return null;
    },
    location: {
      hash: '',
      host: '',
      hostname: '',
      href: '',
      origin: '',
      pathname: '',
      protocol: '',
      search: ''
    }
  };
  function getDocument() {
    const doc = typeof document !== 'undefined' ? document : {};
    extend$2(doc, ssrDocument);
    return doc;
  }
  const ssrWindow = {
    document: ssrDocument,
    navigator: {
      userAgent: ''
    },
    location: {
      hash: '',
      host: '',
      hostname: '',
      href: '',
      origin: '',
      pathname: '',
      protocol: '',
      search: ''
    },
    history: {
      replaceState() {},
      pushState() {},
      go() {},
      back() {}
    },
    CustomEvent: function CustomEvent() {
      return this;
    },
    addEventListener() {},
    removeEventListener() {},
    getComputedStyle() {
      return {
        getPropertyValue() {
          return '';
        }
      };
    },
    Image() {},
    Date() {},
    screen: {},
    setTimeout() {},
    clearTimeout() {},
    matchMedia() {
      return {};
    },
    requestAnimationFrame(callback) {
      if (typeof setTimeout === 'undefined') {
        callback();
        return null;
      }
      return setTimeout(callback, 0);
    },
    cancelAnimationFrame(id) {
      if (typeof setTimeout === 'undefined') {
        return;
      }
      clearTimeout(id);
    }
  };
  function getWindow() {
    const win = typeof window !== 'undefined' ? window : {};
    extend$2(win, ssrWindow);
    return win;
  }

  function classesToTokens(classes) {
    if (classes === void 0) {
      classes = '';
    }
    return classes.trim().split(' ').filter(c => !!c.trim());
  }

  function deleteProps(obj) {
    const object = obj;
    Object.keys(object).forEach(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 getComputedStyle$1(el) {
    const window = getWindow();
    let style;
    if (window.getComputedStyle) {
      style = window.getComputedStyle(el, null);
    }
    if (!style && el.currentStyle) {
      style = el.currentStyle;
    }
    if (!style) {
      style = el.style;
    }
    return style;
  }
  function getTranslate(el, axis) {
    if (axis === void 0) {
      axis = 'x';
    }
    const window = getWindow();
    let matrix;
    let curTransform;
    let transformMatrix;
    const curStyle = getComputedStyle$1(el);
    if (window.WebKitCSSMatrix) {
      curTransform = curStyle.transform || curStyle.webkitTransform;
      if (curTransform.split(',').length > 6) {
        curTransform = curTransform.split(', ').map(a => 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 && Object.prototype.toString.call(o).slice(8, -1) === 'Object';
  }
  function isNode(node) {
    // eslint-disable-next-line
    if (typeof window !== 'undefined' && typeof window.HTMLElement !== 'undefined') {
      return node instanceof HTMLElement;
    }
    return node && (node.nodeType === 1 || node.nodeType === 11);
  }
  function extend$1() {
    const to = Object(arguments.length <= 0 ? undefined : arguments[0]);
    const noExtend = ['__proto__', 'constructor', 'prototype'];
    for (let i = 1; i < arguments.length; i += 1) {
      const nextSource = i < 0 || arguments.length <= i ? undefined : arguments[i];
      if (nextSource !== undefined && nextSource !== null && !isNode(nextSource)) {
        const keysArray = Object.keys(Object(nextSource)).filter(key => noExtend.indexOf(key) < 0);
        for (let nextIndex = 0, len = keysArray.length; nextIndex < len; nextIndex += 1) {
          const nextKey = keysArray[nextIndex];
          const desc = Object.getOwnPropertyDescriptor(nextSource, nextKey);
          if (desc !== undefined && desc.enumerable) {
            if (isObject$1(to[nextKey]) && isObject$1(nextSource[nextKey])) {
              if (nextSource[nextKey].__swiper__) {
                to[nextKey] = nextSource[nextKey];
              } else {
                extend$1(to[nextKey], nextSource[nextKey]);
              }
            } else if (!isObject$1(to[nextKey]) && isObject$1(nextSource[nextKey])) {
              to[nextKey] = {};
              if (nextSource[nextKey].__swiper__) {
                to[nextKey] = nextSource[nextKey];
              } else {
                extend$1(to[nextKey], nextSource[nextKey]);
              }
            } else {
              to[nextKey] = nextSource[nextKey];
            }
          }
        }
      }
    }
    return to;
  }
  function setCSSProperty(el, varName, varValue) {
    el.style.setProperty(varName, varValue);
  }
  function animateCSSModeScroll(_ref) {
    let {
      swiper,
      targetPosition,
      side
    } = _ref;
    const window = getWindow();
    const startPosition = -swiper.translate;
    let startTime = null;
    let time;
    const duration = swiper.params.speed;
    swiper.wrapperEl.style.scrollSnapType = 'none';
    window.cancelAnimationFrame(swiper.cssModeFrameID);
    const dir = targetPosition > startPosition ? 'next' : 'prev';
    const isOutOfBound = (current, target) => {
      return dir === 'next' && current >= target || dir === 'prev' && current <= target;
    };
    const animate = () => {
      time = new Date().getTime();
      if (startTime === null) {
        startTime = time;
      }
      const progress = Math.max(Math.min((time - startTime) / duration, 1), 0);
      const easeProgress = 0.5 - Math.cos(progress * Math.PI) / 2;
      let currentPosition = startPosition + easeProgress * (targetPosition - startPosition);
      if (isOutOfBound(currentPosition, targetPosition)) {
        currentPosition = targetPosition;
      }
      swiper.wrapperEl.scrollTo({
        [side]: currentPosition
      });
      if (isOutOfBound(currentPosition, targetPosition)) {
        swiper.wrapperEl.style.overflow = 'hidden';
        swiper.wrapperEl.style.scrollSnapType = '';
        setTimeout(() => {
          swiper.wrapperEl.style.overflow = '';
          swiper.wrapperEl.scrollTo({
            [side]: currentPosition
          });
        });
        window.cancelAnimationFrame(swiper.cssModeFrameID);
        return;
      }
      swiper.cssModeFrameID = window.requestAnimationFrame(animate);
    };
    animate();
  }
  function elementChildren(element, selector) {
    if (selector === void 0) {
      selector = '';
    }
    return [...element.children].filter(el => el.matches(selector));
  }
  function showWarning(text) {
    try {
      console.warn(text);
      return;
    } catch (err) {
      // err
    }
  }
  function createElement(tag, classes) {
    if (classes === void 0) {
      classes = [];
    }
    const el = document.createElement(tag);
    el.classList.add(...(Array.isArray(classes) ? classes : classesToTokens(classes)));
    return el;
  }
  function elementPrevAll(el, selector) {
    const prevEls = [];
    while (el.previousElementSibling) {
      const prev = el.previousElementSibling; // eslint-disable-line
      if (selector) {
        if (prev.matches(selector)) prevEls.push(prev);
      } else prevEls.push(prev);
      el = prev;
    }
    return prevEls;
  }
  function elementNextAll(el, selector) {
    const nextEls = [];
    while (el.nextElementSibling) {
      const next = el.nextElementSibling; // eslint-disable-line
      if (selector) {
        if (next.matches(selector)) nextEls.push(next);
      } else nextEls.push(next);
      el = next;
    }
    return nextEls;
  }
  function elementStyle(el, prop) {
    const window = getWindow();
    return window.getComputedStyle(el, null).getPropertyValue(prop);
  }
  function elementIndex(el) {
    let child = el;
    let 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 elementParents(el, selector) {
    const parents = []; // eslint-disable-line
    let parent = el.parentElement; // eslint-disable-line
    while (parent) {
      if (selector) {
        if (parent.matches(selector)) parents.push(parent);
      } else {
        parents.push(parent);
      }
      parent = parent.parentElement;
    }
    return parents;
  }
  function elementOuterSize(el, size, includeMargins) {
    const window = getWindow();
    if (includeMargins) {
      return el[size === 'width' ? 'offsetWidth' : 'offsetHeight'] + parseFloat(window.getComputedStyle(el, null).getPropertyValue(size === 'width' ? 'margin-right' : 'margin-top')) + parseFloat(window.getComputedStyle(el, null).getPropertyValue(size === 'width' ? 'margin-left' : 'margin-bottom'));
    }
    return el.offsetWidth;
  }

  let support;
  function calcSupport() {
    const window = getWindow();
    const document = getDocument();
    return {
      smoothScroll: document.documentElement && document.documentElement.style && 'scrollBehavior' in document.documentElement.style,
      touch: !!('ontouchstart' in window || window.DocumentTouch && document instanceof window.DocumentTouch)
    };
  }
  function getSupport() {
    if (!support) {
      support = calcSupport();
    }
    return support;
  }

  let deviceCached;
  function calcDevice(_temp) {
    let {
      userAgent
    } = _temp === void 0 ? {} : _temp;
    const support = getSupport();
    const window = getWindow();
    const platform = window.navigator.platform;
    const ua = userAgent || window.navigator.userAgent;
    const device = {
      ios: false,
      android: false
    };
    const screenWidth = window.screen.width;
    const screenHeight = window.screen.height;
    const android = ua.match(/(Android);?[\s\/]+([\d.]+)?/); // eslint-disable-line
    let ipad = ua.match(/(iPad).*OS\s([\d_]+)/);
    const ipod = ua.match(/(iPod)(.*OS\s([\d_]+))?/);
    const iphone = !ipad && ua.match(/(iPhone\sOS|iOS)\s([\d_]+)/);
    const windows = platform === 'Win32';
    let macos = platform === 'MacIntel';

    // iPadOs 13 fix
    const iPadScreens = ['1024x1366', '1366x1024', '834x1194', '1194x834', '834x1112', '1112x834', '768x1024', '1024x768', '820x1180', '1180x820', '810x1080', '1080x810'];
    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 (!deviceCached) {
      deviceCached = calcDevice(overrides);
    }
    return deviceCached;
  }

  let browser;
  function calcBrowser() {
    const window = getWindow();
    let needPerspectiveFix = false;
    function isSafari() {
      const ua = window.navigator.userAgent.toLowerCase();
      return ua.indexOf('safari') >= 0 && ua.indexOf('chrome') < 0 && ua.indexOf('android') < 0;
    }
    if (isSafari()) {
      const ua = String(window.navigator.userAgent);
      if (ua.includes('Version/')) {
        const [major, minor] = ua.split('Version/')[1].split(' ')[0].split('.').map(num => Number(num));
        needPerspectiveFix = major < 16 || major === 16 && minor < 2;
      }
    }
    return {
      isSafari: needPerspectiveFix || isSafari(),
      needPerspectiveFix,
      isWebView: /(iPhone|iPod|iPad).*AppleWebKit(?!.*Safari)/i.test(window.navigator.userAgent)
    };
  }
  function getBrowser() {
    if (!browser) {
      browser = calcBrowser();
    }
    return browser;
  }

  function Resize(_ref) {
    let {
      swiper,
      on,
      emit
    } = _ref;
    const window = getWindow();
    let observer = null;
    let animationFrame = null;
    const resizeHandler = () => {
      if (!swiper || swiper.destroyed || !swiper.initialized) return;
      emit('beforeResize');
      emit('resize');
    };
    const createObserver = () => {
      if (!swiper || swiper.destroyed || !swiper.initialized) return;
      observer = new ResizeObserver(entries => {
        animationFrame = window.requestAnimationFrame(() => {
          const {
            width,
            height
          } = swiper;
          let newWidth = width;
          let newHeight = height;
          entries.forEach(_ref2 => {
            let {
              contentBoxSize,
              contentRect,
              target
            } = _ref2;
            if (target && target !== swiper.el) return;
            newWidth = contentRect ? contentRect.width : (contentBoxSize[0] || contentBoxSize).inlineSize;
            newHeight = contentRect ? contentRect.height : (contentBoxSize[0] || contentBoxSize).blockSize;
          });
          if (newWidth !== width || newHeight !== height) {
            resizeHandler();
          }
        });
      });
      observer.observe(swiper.el);
    };
    const removeObserver = () => {
      if (animationFrame) {
        window.cancelAnimationFrame(animationFrame);
      }
      if (observer && observer.unobserve && swiper.el) {
        observer.unobserve(swiper.el);
        observer = null;
      }
    };
    const orientationChangeHandler = () => {
      if (!swiper || swiper.destroyed || !swiper.initialized) return;
      emit('orientationchange');
    };
    on('init', () => {
      if (swiper.params.resizeObserver && typeof window.ResizeObserver !== 'undefined') {
        createObserver();
        return;
      }
      window.addEventListener('resize', resizeHandler);
      window.addEventListener('orientationchange', orientationChangeHandler);
    });
    on('destroy', () => {
      removeObserver();
      window.removeEventListener('resize', resizeHandler);
      window.removeEventListener('orientationchange', orientationChangeHandler);
    });
  }

  function Observer(_ref) {
    let {
      swiper,
      extendParams,
      on,
      emit
    } = _ref;
    const observers = [];
    const window = getWindow();
    const attach = function (target, options) {
      if (options === void 0) {
        options = {};
      }
      const ObserverFunc = window.MutationObserver || window.WebkitMutationObserver;
      const observer = new ObserverFunc(mutations => {
        // The observerUpdate event should only be triggered
        // once despite the number of mutations.  Additional
        // triggers are redundant and are very costly
        if (swiper.__preventObserver__) return;
        if (mutations.length === 1) {
          emit('observerUpdate', mutations[0]);
          return;
        }
        const observerUpdate = function observerUpdate() {
          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
      });
      observers.push(observer);
    };
    const init = () => {
      if (!swiper.params.observer) return;
      if (swiper.params.observeParents) {
        const containerParents = elementParents(swiper.hostEl);
        for (let i = 0; i < containerParents.length; i += 1) {
          attach(containerParents[i]);
        }
      }
      // Observe container
      attach(swiper.hostEl, {
        childList: swiper.params.observeSlideChildren
      });

      // Observe wrapper
      attach(swiper.wrapperEl, {
        attributes: false
      });
    };
    const destroy = () => {
      observers.forEach(observer => {
        observer.disconnect();
      });
      observers.splice(0, observers.length);
    };
    extendParams({
      observer: false,
      observeParents: false,
      observeSlideChildren: false
    });
    on('init', init);
    on('destroy', destroy);
  }

  /* eslint-disable no-underscore-dangle */

  var eventsEmitter = {
    on(events, handler, priority) {
      const self = this;
      if (!self.eventsListeners || self.destroyed) return self;
      if (typeof handler !== 'function') return self;
      const method = priority ? 'unshift' : 'push';
      events.split(' ').forEach(event => {
        if (!self.eventsListeners[event]) self.eventsListeners[event] = [];
        self.eventsListeners[event][method](handler);
      });
      return self;
    },
    once(events, handler, priority) {
      const self = this;
      if (!self.eventsListeners || self.destroyed) return self;
      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(handler, priority) {
      const self = this;
      if (!self.eventsListeners || self.destroyed) return self;
      if (typeof handler !== 'function') return self;
      const method = priority ? 'unshift' : 'push';
      if (self.eventsAnyListeners.indexOf(handler) < 0) {
        self.eventsAnyListeners[method](handler);
      }
      return self;
    },
    offAny(handler) {
      const self = this;
      if (!self.eventsListeners || self.destroyed) return self;
      if (!self.eventsAnyListeners) return self;
      const index = self.eventsAnyListeners.indexOf(handler);
      if (index >= 0) {
        self.eventsAnyListeners.splice(index, 1);
      }
      return self;
    },
    off(events, handler) {
      const self = this;
      if (!self.eventsListeners || self.destroyed) return self;
      if (!self.eventsListeners) return self;
      events.split(' ').forEach(event => {
        if (typeof handler === 'undefined') {
          self.eventsListeners[event] = [];
        } else if (self.eventsListeners[event]) {
          self.eventsListeners[event].forEach((eventHandler, index) => {
            if (eventHandler === handler || eventHandler.__emitterProxy && eventHandler.__emitterProxy === handler) {
              self.eventsListeners[event].splice(index, 1);
            }
          });
        }
      });
      return self;
    },
    emit() {
      const self = this;
      if (!self.eventsListeners || self.destroyed) return self;
      if (!self.eventsListeners) return self;
      let events;
      let data;
      let 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);
      const eventsArray = Array.isArray(events) ? events : events.split(' ');
      eventsArray.forEach(event => {
        if (self.eventsAnyListeners && self.eventsAnyListeners.length) {
          self.eventsAnyListeners.forEach(eventHandler => {
            eventHandler.apply(context, [event, ...data]);
          });
        }
        if (self.eventsListeners && self.eventsListeners[event]) {
          self.eventsListeners[event].forEach(eventHandler => {
            eventHandler.apply(context, data);
          });
        }
      });
      return self;
    }
  };

  function updateSize() {
    const swiper = this;
    let width;
    let height;
    const el = swiper.el;
    if (typeof swiper.params.width !== 'undefined' && swiper.params.width !== null) {
      width = swiper.params.width;
    } else {
      width = el.clientWidth;
    }
    if (typeof swiper.params.height !== 'undefined' && swiper.params.height !== null) {
      height = swiper.params.height;
    } else {
      height = el.clientHeight;
    }
    if (width === 0 && swiper.isHorizontal() || height === 0 && swiper.isVertical()) {
      return;
    }

    // Subtract paddings
    width = width - parseInt(elementStyle(el, 'padding-left') || 0, 10) - parseInt(elementStyle(el, 'padding-right') || 0, 10);
    height = height - parseInt(elementStyle(el, 'padding-top') || 0, 10) - parseInt(elementStyle(el, 'padding-bottom') || 0, 10);
    if (Number.isNaN(width)) width = 0;
    if (Number.isNaN(height)) height = 0;
    Object.assign(swiper, {
      width,
      height,
      size: swiper.isHorizontal() ? width : height
    });
  }

  function updateSlides() {
    const swiper = this;
    function getDirectionPropertyValue(node, label) {
      return parseFloat(node.getPropertyValue(swiper.getDirectionLabel(label)) || 0);
    }
    const params = swiper.params;
    const {
      wrapperEl,
      slidesEl,
      size: swiperSize,
      rtlTranslate: rtl,
      wrongRTL
    } = swiper;
    const isVirtual = swiper.virtual && params.virtual.enabled;
    const previousSlidesLength = isVirtual ? swiper.virtual.slides.length : swiper.slides.length;
    const slides = elementChildren(slidesEl, `.${swiper.params.slideClass}, swiper-slide`);
    const slidesLength = isVirtual ? swiper.virtual.slides.length : slides.length;
    let snapGrid = [];
    const slidesGrid = [];
    const slidesSizesGrid = [];
    let offsetBefore = params.slidesOffsetBefore;
    if (typeof offsetBefore === 'function') {
      offsetBefore = params.slidesOffsetBefore.call(swiper);
    }
    let offsetAfter = params.slidesOffsetAfter;
    if (typeof offsetAfter === 'function') {
      offsetAfter = params.slidesOffsetAfter.call(swiper);
    }
    const previousSnapGridLength = swiper.snapGrid.length;
    const previousSlidesGridLength = swiper.slidesGrid.length;
    let spaceBetween = params.spaceBetween;
    let slidePosition = -offsetBefore;
    let prevSlideSize = 0;
    let index = 0;
    if (typeof swiperSize === 'undefined') {
      return;
    }
    if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
      spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * swiperSize;
    } else if (typeof spaceBetween === 'string') {
      spaceBetween = parseFloat(spaceBetween);
    }
    swiper.virtualSize = -spaceBetween;

    // reset margins
    slides.forEach(slideEl => {
      if (rtl) {
        slideEl.style.marginLeft = '';
      } else {
        slideEl.style.marginRight = '';
      }
      slideEl.style.marginBottom = '';
      slideEl.style.marginTop = '';
    });

    // reset cssMode offsets
    if (params.centeredSlides && params.cssMode) {
      setCSSProperty(wrapperEl, '--swiper-centered-offset-before', '');
      setCSSProperty(wrapperEl, '--swiper-centered-offset-after', '');
    }
    const gridEnabled = params.grid && params.grid.rows > 1 && swiper.grid;
    if (gridEnabled) {
      swiper.grid.initSlides(slides);
    } else if (swiper.grid) {
      swiper.grid.unsetSlides();
    }

    // Calc slides
    let slideSize;
    const shouldResetSlideSize = params.slidesPerView === 'auto' && params.breakpoints && Object.keys(params.breakpoints).filter(key => {
      return typeof params.breakpoints[key].slidesPerView !== 'undefined';
    }).length > 0;
    for (let i = 0; i < slidesLength; i += 1) {
      slideSize = 0;
      let slide;
      if (slides[i]) slide = slides[i];
      if (gridEnabled) {
        swiper.grid.updateSlide(i, slide, slides);
      }
      if (slides[i] && elementStyle(slide, 'display') === 'none') continue; // eslint-disable-line

      if (params.slidesPerView === 'auto') {
        if (shouldResetSlideSize) {
          slides[i].style[swiper.getDirectionLabel('width')] = ``;
        }
        const slideStyles = getComputedStyle(slide);
        const currentTransform = slide.style.transform;
        const currentWebKitTransform = slide.style.webkitTransform;
        if (currentTransform) {
          slide.style.transform = 'none';
        }
        if (currentWebKitTransform) {
          slide.style.webkitTransform = 'none';
        }
        if (params.roundLengths) {
          slideSize = swiper.isHorizontal() ? elementOuterSize(slide, 'width', true) : elementOuterSize(slide, 'height', true);
        } else {
          // eslint-disable-next-line
          const width = getDirectionPropertyValue(slideStyles, 'width');
          const paddingLeft = getDirectionPropertyValue(slideStyles, 'padding-left');
          const paddingRight = getDirectionPropertyValue(slideStyles, 'padding-right');
          const marginLeft = getDirectionPropertyValue(slideStyles, 'margin-left');
          const marginRight = getDirectionPropertyValue(slideStyles, 'margin-right');
          const boxSizing = slideStyles.getPropertyValue('box-sizing');
          if (boxSizing && boxSizing === 'border-box') {
            slideSize = width + marginLeft + marginRight;
          } else {
            const {
              clientWidth,
              offsetWidth
            } = slide;
            slideSize = width + paddingLeft + paddingRight + marginLeft + marginRight + (offsetWidth - clientWidth);
          }
        }
        if (currentTransform) {
          slide.style.transform = currentTransform;
        }
        if (currentWebKitTransform) {
          slide.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]) {
          slides[i].style[swiper.getDirectionLabel('width')] = `${slideSize}px`;
        }
      }
      if (slides[i]) {
        slides[i].swiperSlideSize = slideSize;
      }
      slidesSizesGrid.push(slideSize);
      if (params.centeredSlides) {
        slidePosition = slidePosition + slideSize / 2 + prevSlideSize / 2 + spaceBetween;
        if (prevSlideSize === 0 && i !== 0) slidePosition = slidePosition - swiperSize / 2 - spaceBetween;
        if (i === 0) slidePosition = slidePosition - swiperSize / 2 - spaceBetween;
        if (Math.abs(slidePosition) < 1 / 1000) slidePosition = 0;
        if (params.roundLengths) slidePosition = Math.floor(slidePosition);
        if (index % params.slidesPerGroup === 0) snapGrid.push(slidePosition);
        slidesGrid.push(slidePosition);
      } else {
        if (params.roundLengths) slidePosition = Math.floor(slidePosition);
        if ((index - Math.min(swiper.params.slidesPerGroupSkip, index)) % swiper.params.slidesPerGroup === 0) snapGrid.push(slidePosition);
        slidesGrid.push(slidePosition);
        slidePosition = slidePosition + slideSize + spaceBetween;
      }
      swiper.virtualSize += slideSize + spaceBetween;
      prevSlideSize = slideSize;
      index += 1;
    }
    swiper.virtualSize = Math.max(swiper.virtualSize, swiperSize) + offsetAfter;
    if (rtl && wrongRTL && (params.effect === 'slide' || params.effect === 'coverflow')) {
      wrapperEl.style.width = `${swiper.virtualSize + spaceBetween}px`;
    }
    if (params.setWrapperSize) {
      wrapperEl.style[swiper.getDirectionLabel('width')] = `${swiper.virtualSize + spaceBetween}px`;
    }
    if (gridEnabled) {
      swiper.grid.updateWrapperSize(slideSize, snapGrid);
    }

    // Remove last grid elements depending on width
    if (!params.centeredSlides) {
      const newSlidesGrid = [];
      for (let i = 0; i < snapGrid.length; i += 1) {
        let slidesGridItem = snapGrid[i];
        if (params.roundLengths) slidesGridItem = Math.floor(slidesGridItem);
        if (snapGrid[i] <= 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 (isVirtual && params.loop) {
      const size = slidesSizesGrid[0] + spaceBetween;
      if (params.slidesPerGroup > 1) {
        const groups = Math.ceil((swiper.virtual.slidesBefore + swiper.virtual.slidesAfter) / params.slidesPerGroup);
        const groupSize = size * params.slidesPerGroup;
        for (let i = 0; i < groups; i += 1) {
          snapGrid.push(snapGrid[snapGrid.length - 1] + groupSize);
        }
      }
      for (let i = 0; i < swiper.virtual.slidesBefore + swiper.virtual.slidesAfter; i += 1) {
        if (params.slidesPerGroup === 1) {
          snapGrid.push(snapGrid[snapGrid.length - 1] + size);
        }
        slidesGrid.push(slidesGrid[slidesGrid.length - 1] + size);
        swiper.virtualSize += size;
      }
    }
    if (snapGrid.length === 0) snapGrid = [0];
    if (spaceBetween !== 0) {
      const key = swiper.isHorizontal() && rtl ? 'marginLeft' : swiper.getDirectionLabel('marginRight');
      slides.filter((_, slideIndex) => {
        if (!params.cssMode || params.loop) return true;
        if (slideIndex === slides.length - 1) {
          return false;
        }
        return true;
      }).forEach(slideEl => {
        slideEl.style[key] = `${spaceBetween}px`;
      });
    }
    if (params.centeredSlides && params.centeredSlidesBounds) {
      let allSlidesSize = 0;
      slidesSizesGrid.forEach(slideSizeValue => {
        allSlidesSize += slideSizeValue + (spaceBetween || 0);
      });
      allSlidesSize -= spaceBetween;
      const maxSnap = allSlidesSize - swiperSize;
      snapGrid = snapGrid.map(snap => {
        if (snap <= 0) return -offsetBefore;
        if (snap > maxSnap) return maxSnap + offsetAfter;
        return snap;
      });
    }
    if (params.centerInsufficientSlides) {
      let allSlidesSize = 0;
      slidesSizesGrid.forEach(slideSizeValue => {
        allSlidesSize += slideSizeValue + (spaceBetween || 0);
      });
      allSlidesSize -= spaceBetween;
      if (allSlidesSize < swiperSize) {
        const allSlidesOffset = (swiperSize - allSlidesSize) / 2;
        snapGrid.forEach((snap, snapIndex) => {
          snapGrid[snapIndex] = snap - allSlidesOffset;
        });
        slidesGrid.forEach((snap, snapIndex) => {
          slidesGrid[snapIndex] = snap + allSlidesOffset;
        });
      }
    }
    Object.assign(swiper, {
      slides,
      snapGrid,
      slidesGrid,
      slidesSizesGrid
    });
    if (params.centeredSlides && params.cssMode && !params.centeredSlidesBounds) {
      setCSSProperty(wrapperEl, '--swiper-centered-offset-before', `${-snapGrid[0]}px`);
      setCSSProperty(wrapperEl, '--swiper-centered-offset-after', `${swiper.size / 2 - slidesSizesGrid[slidesSizesGrid.length - 1] / 2}px`);
      const addToSnapGrid = -swiper.snapGrid[0];
      const addToSlidesGrid = -swiper.slidesGrid[0];
      swiper.snapGrid = swiper.snapGrid.map(v => v + addToSnapGrid);
      swiper.slidesGrid = swiper.slidesGrid.map(v => v + addToSlidesGrid);
    }
    if (slidesLength !== previousSlidesLength) {
      swiper.emit('slidesLengthChange');
    }
    if (snapGrid.length !== previousSnapGridLength) {
      if (swiper.params.watchOverflow) swiper.checkOverflow();
      swiper.emit('snapGridLengthChange');
    }
    if (slidesGrid.length !== previousSlidesGridLength) {
      swiper.emit('slidesGridLengthChange');
    }
    if (params.watchSlidesProgress) {
      swiper.updateSlidesOffset();
    }
    if (!isVirtual && !params.cssMode && (params.effect === 'slide' || params.effect === 'fade')) {
      const backFaceHiddenClass = `${params.containerModifierClass}backface-hidden`;
      const hasClassBackfaceClassAdded = swiper.el.classList.contains(backFaceHiddenClass);
      if (slidesLength <= params.maxBackfaceHiddenSlides) {
        if (!hasClassBackfaceClassAdded) swiper.el.classList.add(backFaceHiddenClass);
      } else if (hasClassBackfaceClassAdded) {
        swiper.el.classList.remove(backFaceHiddenClass);
      }
    }
  }

  function updateAutoHeight(speed) {
    const swiper = this;
    const activeSlides = [];
    const isVirtual = swiper.virtual && swiper.params.virtual.enabled;
    let newHeight = 0;
    let i;
    if (typeof speed === 'number') {
      swiper.setTransition(speed);
    } else if (speed === true) {
      swiper.setTransition(swiper.params.speed);
    }
    const getSlideByIndex = index => {
      if (isVirtual) {
        return swiper.slides[swiper.getSlideIndexByData(index)];
      }
      return swiper.slides[index];
    };
    // Find slides currently in view
    if (swiper.params.slidesPerView !== 'auto' && swiper.params.slidesPerView > 1) {
      if (swiper.params.centeredSlides) {
        (swiper.visibleSlides || []).forEach(slide => {
          activeSlides.push(slide);
        });
      } else {
        for (i = 0; i < Math.ceil(swiper.params.slidesPerView); i += 1) {
          const index = swiper.activeIndex + i;
          if (index > swiper.slides.length && !isVirtual) break;
          activeSlides.push(getSlideByIndex(index));
        }
      }
    } else {
      activeSlides.push(getSlideByIndex(swiper.activeIndex));
    }

    // Find new height from highest slide in view
    for (i = 0; i < activeSlides.length; i += 1) {
      if (typeof activeSlides[i] !== 'undefined') {
        const height = activeSlides[i].offsetHeight;
        newHeight = height > newHeight ? height : newHeight;
      }
    }

    // Update Height
    if (newHeight || newHeight === 0) swiper.wrapperEl.style.height = `${newHeight}px`;
  }

  function updateSlidesOffset() {
    const swiper = this;
    const slides = swiper.slides;
    // eslint-disable-next-line
    const minusOffset = swiper.isElement ? swiper.isHorizontal() ? swiper.wrapperEl.offsetLeft : swiper.wrapperEl.offsetTop : 0;
    for (let i = 0; i < slides.length; i += 1) {
      slides[i].swiperSlideOffset = (swiper.isHorizontal() ? slides[i].offsetLeft : slides[i].offsetTop) - minusOffset - swiper.cssOverflowAdjustment();
    }
  }

  function updateSlidesProgress(translate) {
    if (translate === void 0) {
      translate = this && this.translate || 0;
    }
    const swiper = this;
    const params = swiper.params;
    const {
      slides,
      rtlTranslate: rtl,
      snapGrid
    } = swiper;
    if (slides.length === 0) return;
    if (typeof slides[0].swiperSlideOffset === 'undefined') swiper.updateSlidesOffset();
    let offsetCenter = -translate;
    if (rtl) offsetCenter = translate;

    // Visible Slides
    slides.forEach(slideEl => {
      slideEl.classList.remove(params.slideVisibleClass, params.slideFullyVisibleClass);
    });
    swiper.visibleSlidesIndexes = [];
    swiper.visibleSlides = [];
    let spaceBetween = params.spaceBetween;
    if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
      spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * swiper.size;
    } else if (typeof spaceBetween === 'string') {
      spaceBetween = parseFloat(spaceBetween);
    }
    for (let i = 0; i < slides.length; i += 1) {
      const slide = slides[i];
      let slideOffset = slide.swiperSlideOffset;
      if (params.cssMode && params.centeredSlides) {
        slideOffset -= slides[0].swiperSlideOffset;
      }
      const slideProgress = (offsetCenter + (params.centeredSlides ? swiper.minTranslate() : 0) - slideOffset) / (slide.swiperSlideSize + spaceBetween);
      const originalSlideProgress = (offsetCenter - snapGrid[0] + (params.centeredSlides ? swiper.minTranslate() : 0) - slideOffset) / (slide.swiperSlideSize + spaceBetween);
      const slideBefore = -(offsetCenter - slideOffset);
      const slideAfter = slideBefore + swiper.slidesSizesGrid[i];
      const isFullyVisible = slideBefore >= 0 && slideBefore <= swiper.size - swiper.slidesSizesGrid[i];
      const 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[i].classList.add(params.slideVisibleClass);
      }
      if (isFullyVisible) {
        slides[i].classList.add(params.slideFullyVisibleClass);
      }
      slide.progress = rtl ? -slideProgress : slideProgress;
      slide.originalProgress = rtl ? -originalSlideProgress : originalSlideProgress;
    }
  }

  function updateProgress(translate) {
    const swiper = this;
    if (typeof translate === 'undefined') {
      const multiplier = swiper.rtlTranslate ? -1 : 1;
      // eslint-disable-next-line
      translate = swiper && swiper.translate && swiper.translate * multiplier || 0;
    }
    const params = swiper.params;
    const translatesDiff = swiper.maxTranslate() - swiper.minTranslate();
    let {
      progress,
      isBeginning,
      isEnd,
      progressLoop
    } = swiper;
    const wasBeginning = isBeginning;
    const wasEnd = isEnd;
    if (translatesDiff === 0) {
      progress = 0;
      isBeginning = true;
      isEnd = true;
    } else {
      progress = (translate - swiper.minTranslate()) / translatesDiff;
      const isBeginningRounded = Math.abs(translate - swiper.minTranslate()) < 1;
      const isEndRounded = Math.abs(translate - swiper.maxTranslate()) < 1;
      isBeginning = isBeginningRounded || progress <= 0;
      isEnd = isEndRounded || progress >= 1;
      if (isBeginningRounded) progress = 0;
      if (isEndRounded) progress = 1;
    }
    if (params.loop) {
      const firstSlideIndex = swiper.getSlideIndexByData(0);
      const lastSlideIndex = swiper.getSlideIndexByData(swiper.slides.length - 1);
      const firstSlideTranslate = swiper.slidesGrid[firstSlideIndex];
      const lastSlideTranslate = swiper.slidesGrid[lastSlideIndex];
      const translateMax = swiper.slidesGrid[swiper.slidesGrid.length - 1];
      const translateAbs = Math.abs(translate);
      if (translateAbs >= firstSlideTranslate) {
        progressLoop = (translateAbs - firstSlideTranslate) / translateMax;
      } else {
        progressLoop = (translateAbs + translateMax - lastSlideTranslate) / translateMax;
      }
      if (progressLoop > 1) progressLoop -= 1;
    }
    Object.assign(swiper, {
      progress,
      progressLoop,
      isBeginning,
      isEnd
    });
    if (params.watchSlidesProgress || 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() {
    const swiper = this;
    const {
      slides,
      params,
      slidesEl,
      activeIndex
    } = swiper;
    const isVirtual = swiper.virtual && params.virtual.enabled;
    const gridEnabled = swiper.grid && params.grid && params.grid.rows > 1;
    const getFilteredSlide = selector => {
      return elementChildren(slidesEl, `.${params.slideClass}${selector}, swiper-slide${selector}`)[0];
    };
    slides.forEach(slideEl => {
      slideEl.classList.remove(params.slideActiveClass, params.slideNextClass, params.slidePrevClass);
    });
    let activeSlide;
    let prevSlide;
    let nextSlide;
    if (isVirtual) {
      if (params.loop) {
        let slideIndex = activeIndex - swiper.virtual.slidesBefore;
        if (slideIndex < 0) slideIndex = swiper.virtual.slides.length + slideIndex;
        if (slideIndex >= swiper.virtual.slides.length) slideIndex -= swiper.virtual.slides.length;
        activeSlide = getFilteredSlide(`[data-swiper-slide-index="${slideIndex}"]`);
      } else {
        activeSlide = getFilteredSlide(`[data-swiper-slide-index="${activeIndex}"]`);
      }
    } else {
      if (gridEnabled) {
        activeSlide = slides.filter(slideEl => slideEl.column === activeIndex)[0];
        nextSlide = slides.filter(slideEl => slideEl.column === activeIndex + 1)[0];
        prevSlide = slides.filter(slideEl => slideEl.column === activeIndex - 1)[0];
      } else {
        activeSlide = slides[activeIndex];
      }
    }
    if (activeSlide) {
      // Active classes
      activeSlide.classList.add(params.slideActiveClass);
      if (gridEnabled) {
        if (nextSlide) {
          nextSlide.classList.add(params.slideNextClass);
        }
        if (prevSlide) {
          prevSlide.classList.add(params.slidePrevClass);
        }
      } else {
        // Next Slide
        nextSlide = elementNextAll(activeSlide, `.${params.slideClass}, swiper-slide`)[0];
        if (params.loop && !nextSlide) {
          nextSlide = slides[0];
        }
        if (nextSlide) {
          nextSlide.classList.add(params.slideNextClass);
        }

        // Prev Slide
        prevSlide = elementPrevAll(activeSlide, `.${params.slideClass}, swiper-slide`)[0];
        if (params.loop && !prevSlide === 0) {
          prevSlide = slides[slides.length - 1];
        }
        if (prevSlide) {
          prevSlide.classList.add(params.slidePrevClass);
        }
      }
    }
    swiper.emitSlidesClasses();
  }

  const processLazyPreloader = (swiper, imageEl) => {
    if (!swiper || swiper.destroyed || !swiper.params) return;
    const slideSelector = () => swiper.isElement ? `swiper-slide` : `.${swiper.params.slideClass}`;
    const slideEl = imageEl.closest(slideSelector());
    if (slideEl) {
      let lazyEl = slideEl.querySelector(`.${swiper.params.lazyPreloaderClass}`);
      if (!lazyEl && swiper.isElement) {
        if (slideEl.shadowRoot) {
          lazyEl = slideEl.shadowRoot.querySelector(`.${swiper.params.lazyPreloaderClass}`);
        } else {
          // init later
          requestAnimationFrame(() => {
            if (slideEl.shadowRoot) {
              lazyEl = slideEl.shadowRoot.querySelector(`.${swiper.params.lazyPreloaderClass}`);
              if (lazyEl) lazyEl.remove();
            }
          });
        }
      }
      if (lazyEl) lazyEl.remove();
    }
  };
  const unlazy = (swiper, index) => {
    if (!swiper.slides[index]) return;
    const imageEl = swiper.slides[index].querySelector('[loading="lazy"]');
    if (imageEl) imageEl.removeAttribute('loading');
  };
  const preload = swiper => {
    if (!swiper || swiper.destroyed || !swiper.params) return;
    let amount = swiper.params.lazyPreloadPrevNext;
    const len = swiper.slides.length;
    if (!len || !amount || amount < 0) return;
    amount = Math.min(amount, len);
    const slidesPerView = swiper.params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : Math.ceil(swiper.params.slidesPerView);
    const activeIndex = swiper.activeIndex;
    if (swiper.params.grid && swiper.params.grid.rows > 1) {
      const activeColumn = activeIndex;
      const preloadColumns = [activeColumn - amount];
      preloadColumns.push(...Array.from({
        length: amount
      }).map((_, i) => {
        return activeColumn + slidesPerView + i;
      }));
      swiper.slides.forEach((slideEl, i) => {
        if (preloadColumns.includes(slideEl.column)) unlazy(swiper, i);
      });
      return;
    }
    const slideIndexLastInView = activeIndex + slidesPerView - 1;
    if (swiper.params.rewind || swiper.params.loop) {
      for (let i = activeIndex - amount; i <= slideIndexLastInView + amount; i += 1) {
        const realIndex = (i % len + len) % len;
        if (realIndex < activeIndex || realIndex > slideIndexLastInView) unlazy(swiper, realIndex);
      }
    } else {
      for (let i = Math.max(activeIndex - amount, 0); i <= Math.min(slideIndexLastInView + amount, len - 1); i += 1) {
        if (i !== activeIndex && (i > slideIndexLastInView || i < activeIndex)) {
          unlazy(swiper, i);
        }
      }
    }
  };

  function getActiveIndexByTranslate(swiper) {
    const {
      slidesGrid,
      params
    } = swiper;
    const translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
    let activeIndex;
    for (let 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;
    }
    return activeIndex;
  }
  function updateActiveIndex(newActiveIndex) {
    const swiper = this;
    const translate = swiper.rtlTranslate ? swiper.translate : -swiper.translate;
    const {
      snapGrid,
      params,
      activeIndex: previousIndex,
      realIndex: previousRealIndex,
      snapIndex: previousSnapIndex
    } = swiper;
    let activeIndex = newActiveIndex;
    let snapIndex;
    const getVirtualRealIndex = aIndex => {
      let realIndex = aIndex - swiper.virtual.slidesBefore;
      if (realIndex < 0) {
        realIndex = swiper.virtual.slides.length + realIndex;
      }
      if (realIndex >= swiper.virtual.slides.length) {
        realIndex -= swiper.virtual.slides.length;
      }
      return realIndex;
    };
    if (typeof activeIndex === 'undefined') {
      activeIndex = getActiveIndexByTranslate(swiper);
    }
    if (snapGrid.indexOf(translate) >= 0) {
      snapIndex = snapGrid.indexOf(translate);
    } else {
      const 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 && !swiper.params.loop) {
      if (snapIndex !== previousSnapIndex) {
        swiper.snapIndex = snapIndex;
        swiper.emit('snapIndexChange');
      }
      return;
    }
    if (activeIndex === previousIndex && swiper.params.loop && swiper.virtual && swiper.params.virtual.enabled) {
      swiper.realIndex = getVirtualRealIndex(activeIndex);
      return;
    }
    const gridEnabled = swiper.grid && params.grid && params.grid.rows > 1;

    // Get real index
    let realIndex;
    if (swiper.virtual && params.virtual.enabled && params.loop) {
      realIndex = getVirtualRealIndex(activeIndex);
    } else if (gridEnabled) {
      const firstSlideInColumn = swiper.slides.filter(slideEl => slideEl.column === activeIndex)[0];
      let activeSlideIndex = parseInt(firstSlideInColumn.getAttribute('data-swiper-slide-index'), 10);
      if (Number.isNaN(activeSlideIndex)) {
        activeSlideIndex = Math.max(swiper.slides.indexOf(firstSlideInColumn), 0);
      }
      realIndex = Math.floor(activeSlideIndex / params.grid.rows);
    } else if (swiper.slides[activeIndex]) {
      const slideIndex = swiper.slides[activeIndex].getAttribute('data-swiper-slide-index');
      if (slideIndex) {
        realIndex = parseInt(slideIndex, 10);
      } else {
        realIndex = activeIndex;
      }
    } else {
      realIndex = activeIndex;
    }
    Object.assign(swiper, {
      previousSnapIndex,
      snapIndex,
      previousRealIndex,
      realIndex,
      previousIndex,
      activeIndex
    });
    if (swiper.initialized) {
      preload(swiper);
    }
    swiper.emit('activeIndexChange');
    swiper.emit('snapIndexChange');
    if (swiper.initialized || swiper.params.runCallbacksOnInit) {
      if (previousRealIndex !== realIndex) {
        swiper.emit('realIndexChange');
      }
      swiper.emit('slideChange');
    }
  }

  function updateClickedSlide(el, path) {
    const swiper = this;
    const params = swiper.params;
    let slide = el.closest(`.${params.slideClass}, swiper-slide`);
    if (!slide && swiper.isElement && path && path.length > 1 && path.includes(el)) {
      [...path.slice(path.indexOf(el) + 1, path.length)].forEach(pathEl => {
        if (!slide && pathEl.matches && pathEl.matches(`.${params.slideClass}, swiper-slide`)) {
          slide = pathEl;
        }
      });
    }
    let slideFound = false;
    let slideIndex;
    if (slide) {
      for (let i = 0; i < swiper.slides.length; i += 1) {
        if (swiper.slides[i] === slide) {
          slideFound = true;
          slideIndex = i;
          break;
        }
      }
    }
    if (slide && slideFound) {
      swiper.clickedSlide = slide;
      if (swiper.virtual && swiper.params.virtual.enabled) {
        swiper.clickedIndex = parseInt(slide.getAttribute('data-swiper-slide-index'), 10);
      } else {
        swiper.clickedIndex = slideIndex;
      }
    } else {
      swiper.clickedSlide = undefined;
      swiper.clickedIndex = undefined;
      return;
    }
    if (params.slideToClickedSlide && swiper.clickedIndex !== undefined && swiper.clickedIndex !== swiper.activeIndex) {
      swiper.slideToClickedSlide();
    }
  }

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

  function getSwiperTranslate(axis) {
    if (axis === void 0) {
      axis = this.isHorizontal() ? 'x' : 'y';
    }
    const swiper = this;
    const {
      params,
      rtlTranslate: rtl,
      translate,
      wrapperEl
    } = swiper;
    if (params.virtualTranslate) {
      return rtl ? -translate : translate;
    }
    if (params.cssMode) {
      return translate;
    }
    let currentTranslate = getTranslate(wrapperEl, axis);
    currentTranslate += swiper.cssOverflowAdjustment();
    if (rtl) currentTranslate = -currentTranslate;
    return currentTranslate || 0;
  }

  function setTranslate(translate, byController) {
    const swiper = this;
    const {
      rtlTranslate: rtl,
      params,
      wrapperEl,
      progress
    } = swiper;
    let x = 0;
    let y = 0;
    const z = 0;
    if (swiper.isHorizontal()) {
      x = rtl ? -translate : translate;
    } else {
      y = translate;
    }
    if (params.roundLengths) {
      x = Math.floor(x);
      y = Math.floor(y);
    }
    swiper.previousTranslate = swiper.translate;
    swiper.translate = swiper.isHorizontal() ? x : y;
    if (params.cssMode) {
      wrapperEl[swiper.isHorizontal() ? 'scrollLeft' : 'scrollTop'] = swiper.isHorizontal() ? -x : -y;
    } else if (!params.virtualTranslate) {
      if (swiper.isHorizontal()) {
        x -= swiper.cssOverflowAdjustment();
      } else {
        y -= swiper.cssOverflowAdjustment();
      }
      wrapperEl.style.transform = `translate3d(${x}px, ${y}px, ${z}px)`;
    }

    // Check if we need to update progress
    let newProgress;
    const 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;
    }
    const swiper = this;
    const {
      params,
      wrapperEl
    } = swiper;
    if (swiper.animating && params.preventInteractionOnTransition) {
      return false;
    }
    const minTranslate = swiper.minTranslate();
    const maxTranslate = swiper.maxTranslate();
    let 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) {
      const isH = swiper.isHorizontal();
      if (speed === 0) {
        wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = -newTranslate;
      } else {
        if (!swiper.support.smoothScroll) {
          animateCSSModeScroll({
            swiper,
            targetPosition: -newTranslate,
            side: isH ? 'left' : 'top'
          });
          return true;
        }
        wrapperEl.scrollTo({
          [isH ? 'left' : 'top']: -newTranslate,
          behavior: 'smooth'
        });
      }
      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.removeEventListener('transitionend', swiper.onTranslateToWrapperTransitionEnd);
            swiper.onTranslateToWrapperTransitionEnd = null;
            delete swiper.onTranslateToWrapperTransitionEnd;
            if (runCallbacks) {
              swiper.emit('transitionEnd');
            }
          };
        }
        swiper.wrapperEl.addEventListener('transitionend', swiper.onTranslateToWrapperTransitionEnd);
      }
    }
    return true;
  }

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

  function setTransition(duration, byController) {
    const swiper = this;
    if (!swiper.params.cssMode) {
      swiper.wrapperEl.style.transitionDuration = `${duration}ms`;
      swiper.wrapperEl.style.transitionDelay = duration === 0 ? `0ms` : '';
    }
    swiper.emit('setTransition', duration, byController);
  }

  function transitionEmit(_ref) {
    let {
      swiper,
      runCallbacks,
      direction,
      step
    } = _ref;
    const {
      activeIndex,
      previousIndex
    } = swiper;
    let dir = direction;
    if (!dir) {
      if (activeIndex > previousIndex) dir = 'next';else if (activeIndex < previousIndex) dir = 'prev';else dir = 'reset';
    }
    swiper.emit(`transition${step}`);
    if (runCallbacks && activeIndex !== previousIndex) {
      if (dir === 'reset') {
        swiper.emit(`slideResetTransition${step}`);
        return;
      }
      swiper.emit(`slideChangeTransition${step}`);
      if (dir === 'next') {
        swiper.emit(`slideNextTransition${step}`);
      } else {
        swiper.emit(`slidePrevTransition${step}`);
      }
    }
  }

  function transitionStart(runCallbacks, direction) {
    if (runCallbacks === void 0) {
      runCallbacks = true;
    }
    const swiper = this;
    const {
      params
    } = swiper;
    if (params.cssMode) return;
    if (params.autoHeight) {
      swiper.updateAutoHeight();
    }
    transitionEmit({
      swiper,
      runCallbacks,
      direction,
      step: 'Start'
    });
  }

  function transitionEnd(runCallbacks, direction) {
    if (runCallbacks === void 0) {
      runCallbacks = true;
    }
    const swiper = this;
    const {
      params
    } = swiper;
    swiper.animating = false;
    if (params.cssMode) return;
    swiper.setTransition(0);
    transitionEmit({
      swiper,
      runCallbacks,
      direction,
      step: 'End'
    });
  }

  var transition = {
    setTransition,
    transitionStart,
    transitionEnd
  };

  function slideTo(index, speed, runCallbacks, internal, initial) {
    if (index === void 0) {
      index = 0;
    }
    if (speed === void 0) {
      speed = this.params.speed;
    }
    if (runCallbacks === void 0) {
      runCallbacks = true;
    }
    if (typeof index === 'string') {
      index = parseInt(index, 10);
    }
    const swiper = this;
    let slideIndex = index;
    if (slideIndex < 0) slideIndex = 0;
    const {
      params,
      snapGrid,
      slidesGrid,
      previousIndex,
      activeIndex,
      rtlTranslate: rtl,
      wrapperEl,
      enabled
    } = swiper;
    if (swiper.animating && params.preventInteractionOnTransition || !enabled && !internal && !initial) {
      return false;
    }
    const skip = Math.min(swiper.params.slidesPerGroupSkip, slideIndex);
    let snapIndex = skip + Math.floor((slideIndex - skip) / swiper.params.slidesPerGroup);
    if (snapIndex >= snapGrid.length) snapIndex = snapGrid.length - 1;
    const translate = -snapGrid[snapIndex];
    // Normalize slideIndex
    if (params.normalizeSlideIndex) {
      for (let i = 0; i < slidesGrid.length; i += 1) {
        const normalizedTranslate = -Math.floor(translate * 100);
        const normalizedGrid = Math.floor(slidesGrid[i] * 100);
        const normalizedGridNext = Math.floor(slidesGrid[i + 1] * 100);
        if (typeof slidesGrid[i + 1] !== 'undefined') {
          if (normalizedTranslate >= normalizedGrid && normalizedTranslate < normalizedGridNext - (normalizedGridNext - normalizedGrid) / 2) {
            slideIndex = i;
          } else if (normalizedTranslate >= normalizedGrid && normalizedTranslate < normalizedGridNext) {
            slideIndex = i + 1;
          }
        } else if (normalizedTranslate >= normalizedGrid) {
          slideIndex = i;
        }
      }
    }
    // Directions locks
    if (swiper.initialized && slideIndex !== activeIndex) {
      if (!swiper.allowSlideNext && (rtl ? translate > swiper.translate && translate > swiper.minTranslate() : translate < swiper.translate && translate < swiper.minTranslate())) {
        return false;
      }
      if (!swiper.allowSlidePrev && translate > swiper.translate && translate > swiper.maxTranslate()) {
        if ((activeIndex || 0) !== slideIndex) {
          return false;
        }
      }
    }
    if (slideIndex !== (previousIndex || 0) && runCallbacks) {
      swiper.emit('beforeSlideChangeStart');
    }

    // Update progress
    swiper.updateProgress(translate);
    let 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) {
      const isH = swiper.isHorizontal();
      const t = rtl ? translate : -translate;
      if (speed === 0) {
        const isVirtual = swiper.virtual && swiper.params.virtual.enabled;
        if (isVirtual) {
          swiper.wrapperEl.style.scrollSnapType = 'none';
          swiper._immediateVirtual = true;
        }
        if (isVirtual && !swiper._cssModeVirtualInitialSet && swiper.params.initialSlide > 0) {
          swiper._cssModeVirtualInitialSet = true;
          requestAnimationFrame(() => {
            wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = t;
          });
        } else {
          wrapperEl[isH ? 'scrollLeft' : 'scrollTop'] = t;
        }
        if (isVirtual) {
          requestAnimationFrame(() => {
            swiper.wrapperEl.style.scrollSnapType = '';
            swiper._immediateVirtual = false;
          });
        }
      } else {
        if (!swiper.support.smoothScroll) {
          animateCSSModeScroll({
            swiper,
            targetPosition: t,
            side: isH ? 'left' : 'top'
          });
          return true;
        }
        wrapperEl.scrollTo({
          [isH ? 'left' : 'top']: t,
          behavior: 'smooth'
        });
      }
      return true;
    }
    swiper.setTransition(speed);
    swiper.setTranslate(translate);
    swiper.updateActiveIndex(slideIndex);
    swiper.updateSlidesClasses();
    swiper.emit('beforeTransitionStart', speed, internal);
    swiper.transitionStart(runCallbacks, direction);
    if (speed === 0) {
      swiper.transitionEnd(runCallbacks, direction);
    } else 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.removeEventListener('transitionend', swiper.onSlideToWrapperTransitionEnd);
          swiper.onSlideToWrapperTransitionEnd = null;
          delete swiper.onSlideToWrapperTransitionEnd;
          swiper.transitionEnd(runCallbacks, direction);
        };
      }
      swiper.wrapperEl.addEventListener('transitionend', 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;
    }
    if (typeof index === 'string') {
      const indexAsNumber = parseInt(index, 10);
      index = indexAsNumber;
    }
    const swiper = this;
    const gridEnabled = swiper.grid && swiper.params.grid && swiper.params.grid.rows > 1;
    let newIndex = index;
    if (swiper.params.loop) {
      if (swiper.virtual && swiper.params.virtual.enabled) {
        // eslint-disable-next-line
        newIndex = newIndex + swiper.virtual.slidesBefore;
      } else {
        let targetSlideIndex;
        if (gridEnabled) {
          const slideIndex = newIndex * swiper.params.grid.rows;
          targetSlideIndex = swiper.slides.filter(slideEl => slideEl.getAttribute('data-swiper-slide-index') * 1 === slideIndex)[0].column;
        } else {
          targetSlideIndex = swiper.getSlideIndexByData(newIndex);
        }
        const cols = gridEnabled ? Math.ceil(swiper.slides.length / swiper.params.grid.rows) : swiper.slides.length;
        const {
          centeredSlides
        } = swiper.params;
        let slidesPerView = swiper.params.slidesPerView;
        if (slidesPerView === 'auto') {
          slidesPerView = swiper.slidesPerViewDynamic();
        } else {
          slidesPerView = Math.ceil(parseFloat(swiper.params.slidesPerView, 10));
          if (centeredSlides && slidesPerView % 2 === 0) {
            slidesPerView = slidesPerView + 1;
          }
        }
        let needLoopFix = cols - targetSlideIndex < slidesPerView;
        if (centeredSlides) {
          needLoopFix = needLoopFix || targetSlideIndex < Math.ceil(slidesPerView / 2);
        }
        if (needLoopFix) {
          const direction = centeredSlides ? targetSlideIndex < swiper.activeIndex ? 'prev' : 'next' : targetSlideIndex - swiper.activeIndex - 1 < swiper.params.slidesPerView ? 'next' : 'prev';
          swiper.loopFix({
            direction,
            slideTo: true,
            activeSlideIndex: direction === 'next' ? targetSlideIndex + 1 : targetSlideIndex - cols + 1,
            slideRealIndex: direction === 'next' ? swiper.realIndex : undefined
          });
        }
        if (gridEnabled) {
          const slideIndex = newIndex * swiper.params.grid.rows;
          newIndex = swiper.slides.filter(slideEl => slideEl.getAttribute('data-swiper-slide-index') * 1 === slideIndex)[0].column;
        } else {
          newIndex = swiper.getSlideIndexByData(newIndex);
        }
      }
    }
    requestAnimationFrame(() => {
      swiper.slideTo(newIndex, speed, runCallbacks, internal);
    });
    return swiper;
  }

  /* eslint no-unused-vars: "off" */
  function slideNext(speed, runCallbacks, internal) {
    if (speed === void 0) {
      speed = this.params.speed;
    }
    if (runCallbacks === void 0) {
      runCallbacks = true;
    }
    const swiper = this;
    const {
      enabled,
      params,
      animating
    } = swiper;
    if (!enabled) return swiper;
    let perGroup = params.slidesPerGroup;
    if (params.slidesPerView === 'auto' && params.slidesPerGroup === 1 && params.slidesPerGroupAuto) {
      perGroup = Math.max(swiper.slidesPerViewDynamic('current', true), 1);
    }
    const increment = swiper.activeIndex < params.slidesPerGroupSkip ? 1 : perGroup;
    const isVirtual = swiper.virtual && params.virtual.enabled;
    if (params.loop) {
      if (animating && !isVirtual && params.loopPreventsSliding) return false;
      swiper.loopFix({
        direction: 'next'
      });
      // eslint-disable-next-line
      swiper._clientLeft = swiper.wrapperEl.clientLeft;
      if (swiper.activeIndex === swiper.slides.length - 1 && params.cssMode) {
        requestAnimationFrame(() => {
          swiper.slideTo(swiper.activeIndex + increment, speed, runCallbacks, internal);
        });
        return true;
      }
    }
    if (params.rewind && swiper.isEnd) {
      return swiper.slideTo(0, speed, runCallbacks, internal);
    }
    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;
    }
    const swiper = this;
    const {
      params,
      snapGrid,
      slidesGrid,
      rtlTranslate,
      enabled,
      animating
    } = swiper;
    if (!enabled) return swiper;
    const isVirtual = swiper.virtual && params.virtual.enabled;
    if (params.loop) {
      if (animating && !isVirtual && params.loopPreventsSliding) return false;
      swiper.loopFix({
        direction: 'prev'
      });
      // eslint-disable-next-line
      swiper._clientLeft = swiper.wrapperEl.clientLeft;
    }
    const translate = rtlTranslate ? swiper.translate : -swiper.translate;
    function normalize(val) {
      if (val < 0) return -Math.floor(Math.abs(val));
      return Math.floor(val);
    }
    const normalizedTranslate = normalize(translate);
    const normalizedSnapGrid = snapGrid.map(val => normalize(val));
    let prevSnap = snapGrid[normalizedSnapGrid.indexOf(normalizedTranslate) - 1];
    if (typeof prevSnap === 'undefined' && params.cssMode) {
      let prevSnapIndex;
      snapGrid.forEach((snap, snapIndex) => {
        if (normalizedTranslate >= snap) {
          // prevSnap = snap;
          prevSnapIndex = snapIndex;
        }
      });
      if (typeof prevSnapIndex !== 'undefined') {
        prevSnap = snapGrid[prevSnapIndex > 0 ? prevSnapIndex - 1 : prevSnapIndex];
      }
    }
    let prevIndex = 0;
    if (typeof prevSnap !== 'undefined') {
      prevIndex = slidesGrid.indexOf(prevSnap);
      if (prevIndex < 0) prevIndex = swiper.activeIndex - 1;
      if (params.slidesPerView === 'auto' && params.slidesPerGroup === 1 && params.slidesPerGroupAuto) {
        prevIndex = prevIndex - swiper.slidesPerViewDynamic('previous', true) + 1;
        prevIndex = Math.max(prevIndex, 0);
      }
    }
    if (params.rewind && swiper.isBeginning) {
      const lastIndex = swiper.params.virtual && swiper.params.virtual.enabled && swiper.virtual ? swiper.virtual.slides.length - 1 : swiper.slides.length - 1;
      return swiper.slideTo(lastIndex, speed, runCallbacks, internal);
    } else if (params.loop && swiper.activeIndex === 0 && params.cssMode) {
      requestAnimationFrame(() => {
        swiper.slideTo(prevIndex, speed, runCallbacks, internal);
      });
      return true;
    }
    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;
    }
    const 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;
    }
    const swiper = this;
    let index = swiper.activeIndex;
    const skip = Math.min(swiper.params.slidesPerGroupSkip, index);
    const snapIndex = skip + Math.floor((index - skip) / swiper.params.slidesPerGroup);
    const 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.
      const currentSnap = swiper.snapGrid[snapIndex];
      const 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.
      const prevSnap = swiper.snapGrid[snapIndex - 1];
      const 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() {
    const swiper = this;
    const {
      params,
      slidesEl
    } = swiper;
    const slidesPerView = params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : params.slidesPerView;
    let slideToIndex = swiper.clickedIndex;
    let realIndex;
    const slideSelector = swiper.isElement ? `swiper-slide` : `.${params.slideClass}`;
    if (params.loop) {
      if (swiper.animating) return;
      realIndex = parseInt(swiper.clickedSlide.getAttribute('data-swiper-slide-index'), 10);
      if (params.centeredSlides) {
        if (slideToIndex < swiper.loopedSlides - slidesPerView / 2 || slideToIndex > swiper.slides.length - swiper.loopedSlides + slidesPerView / 2) {
          swiper.loopFix();
          slideToIndex = swiper.getSlideIndex(elementChildren(slidesEl, `${slideSelector}[data-swiper-slide-index="${realIndex}"]`)[0]);
          nextTick(() => {
            swiper.slideTo(slideToIndex);
          });
        } else {
          swiper.slideTo(slideToIndex);
        }
      } else if (slideToIndex > swiper.slides.length - slidesPerView) {
        swiper.loopFix();
        slideToIndex = swiper.getSlideIndex(elementChildren(slidesEl, `${slideSelector}[data-swiper-slide-index="${realIndex}"]`)[0]);
        nextTick(() => {
          swiper.slideTo(slideToIndex);
        });
      } else {
        swiper.slideTo(slideToIndex);
      }
    } else {
      swiper.slideTo(slideToIndex);
    }
  }

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

  function loopCreate(slideRealIndex) {
    const swiper = this;
    const {
      params,
      slidesEl
    } = swiper;
    if (!params.loop || swiper.virtual && swiper.params.virtual.enabled) return;
    const initSlides = () => {
      const slides = elementChildren(slidesEl, `.${params.slideClass}, swiper-slide`);
      slides.forEach((el, index) => {
        el.setAttribute('data-swiper-slide-index', index);
      });
    };
    const gridEnabled = swiper.grid && params.grid && params.grid.rows > 1;
    const slidesPerGroup = params.slidesPerGroup * (gridEnabled ? params.grid.rows : 1);
    const shouldFillGroup = swiper.slides.length % slidesPerGroup !== 0;
    const shouldFillGrid = gridEnabled && swiper.slides.length % params.grid.rows !== 0;
    const addBlankSlides = amountOfSlides => {
      for (let i = 0; i < amountOfSlides; i += 1) {
        const slideEl = swiper.isElement ? createElement('swiper-slide', [params.slideBlankClass]) : createElement('div', [params.slideClass, params.slideBlankClass]);
        swiper.slidesEl.append(slideEl);
      }
    };
    if (shouldFillGroup) {
      if (params.loopAddBlankSlides) {
        const slidesToAdd = slidesPerGroup - swiper.slides.length % slidesPerGroup;
        addBlankSlides(slidesToAdd);
        swiper.recalcSlides();
        swiper.updateSlides();
      } else {
        showWarning('Swiper Loop Warning: The number of slides is not even to slidesPerGroup, loop mode may not function properly. You need to add more slides (or make duplicates, or empty slides)');
      }
      initSlides();
    } else if (shouldFillGrid) {
      if (params.loopAddBlankSlides) {
        const slidesToAdd = params.grid.rows - swiper.slides.length % params.grid.rows;
        addBlankSlides(slidesToAdd);
        swiper.recalcSlides();
        swiper.updateSlides();
      } else {
        showWarning('Swiper Loop Warning: The number of slides is not even to grid.rows, loop mode may not function properly. You need to add more slides (or make duplicates, or empty slides)');
      }
      initSlides();
    } else {
      initSlides();
    }
    swiper.loopFix({
      slideRealIndex,
      direction: params.centeredSlides ? undefined : 'next'
    });
  }

  function loopFix(_temp) {
    let {
      slideRealIndex,
      slideTo = true,
      direction,
      setTranslate,
      activeSlideIndex,
      byController,
      byMousewheel
    } = _temp === void 0 ? {} : _temp;
    const swiper = this;
    if (!swiper.params.loop) return;
    swiper.emit('beforeLoopFix');
    const {
      slides,
      allowSlidePrev,
      allowSlideNext,
      slidesEl,
      params
    } = swiper;
    const {
      centeredSlides
    } = params;
    swiper.allowSlidePrev = true;
    swiper.allowSlideNext = true;
    if (swiper.virtual && params.virtual.enabled) {
      if (slideTo) {
        if (!params.centeredSlides && swiper.snapIndex === 0) {
          swiper.slideTo(swiper.virtual.slides.length, 0, false, true);
        } else if (params.centeredSlides && swiper.snapIndex < params.slidesPerView) {
          swiper.slideTo(swiper.virtual.slides.length + swiper.snapIndex, 0, false, true);
        } else if (swiper.snapIndex === swiper.snapGrid.length - 1) {
          swiper.slideTo(swiper.virtual.slidesBefore, 0, false, true);
        }
      }
      swiper.allowSlidePrev = allowSlidePrev;
      swiper.allowSlideNext = allowSlideNext;
      swiper.emit('loopFix');
      return;
    }
    let slidesPerView = params.slidesPerView;
    if (slidesPerView === 'auto') {
      slidesPerView = swiper.slidesPerViewDynamic();
    } else {
      slidesPerView = Math.ceil(parseFloat(params.slidesPerView, 10));
      if (centeredSlides && slidesPerView % 2 === 0) {
        slidesPerView = slidesPerView + 1;
      }
    }
    const slidesPerGroup = params.slidesPerGroupAuto ? slidesPerView : params.slidesPerGroup;
    let loopedSlides = slidesPerGroup;
    if (loopedSlides % slidesPerGroup !== 0) {
      loopedSlides += slidesPerGroup - loopedSlides % slidesPerGroup;
    }
    loopedSlides += params.loopAdditionalSlides;
    swiper.loopedSlides = loopedSlides;
    const gridEnabled = swiper.grid && params.grid && params.grid.rows > 1;
    if (slides.length < slidesPerView + loopedSlides) {
      showWarning('Swiper Loop Warning: The number of slides is not enough for loop mode, it will be disabled and not function properly. You need to add more slides (or make duplicates) or lower the values of slidesPerView and slidesPerGroup parameters');
    } else if (gridEnabled && params.grid.fill === 'row') {
      showWarning('Swiper Loop Warning: Loop mode is not compatible with grid.fill = `row`');
    }
    const prependSlidesIndexes = [];
    const appendSlidesIndexes = [];
    let activeIndex = swiper.activeIndex;
    if (typeof activeSlideIndex === 'undefined') {
      activeSlideIndex = swiper.getSlideIndex(slides.filter(el => el.classList.contains(params.slideActiveClass))[0]);
    } else {
      activeIndex = activeSlideIndex;
    }
    const isNext = direction === 'next' || !direction;
    const isPrev = direction === 'prev' || !direction;
    let slidesPrepended = 0;
    let slidesAppended = 0;
    const cols = gridEnabled ? Math.ceil(slides.length / params.grid.rows) : slides.length;
    const activeColIndex = gridEnabled ? slides[activeSlideIndex].column : activeSlideIndex;
    const activeColIndexWithShift = activeColIndex + (centeredSlides && typeof setTranslate === 'undefined' ? -slidesPerView / 2 + 0.5 : 0);
    // prepend last slides before start
    if (activeColIndexWithShift < loopedSlides) {
      slidesPrepended = Math.max(loopedSlides - activeColIndexWithShift, slidesPerGroup);
      for (let i = 0; i < loopedSlides - activeColIndexWithShift; i += 1) {
        const index = i - Math.floor(i / cols) * cols;
        if (gridEnabled) {
          const colIndexToPrepend = cols - index - 1;
          for (let i = slides.length - 1; i >= 0; i -= 1) {
            if (slides[i].column === colIndexToPrepend) prependSlidesIndexes.push(i);
          }
          // slides.forEach((slide, slideIndex) => {
          //   if (slide.column === colIndexToPrepend) prependSlidesIndexes.push(slideIndex);
          // });
        } else {
          prependSlidesIndexes.push(cols - index - 1);
        }
      }
    } else if (activeColIndexWithShift + slidesPerView > cols - loopedSlides) {
      slidesAppended = Math.max(activeColIndexWithShift - (cols - loopedSlides * 2), slidesPerGroup);
      for (let i = 0; i < slidesAppended; i += 1) {
        const index = i - Math.floor(i / cols) * cols;
        if (gridEnabled) {
          slides.forEach((slide, slideIndex) => {
            if (slide.column === index) appendSlidesIndexes.push(slideIndex);
          });
        } else {
          appendSlidesIndexes.push(index);
        }
      }
    }
    swiper.__preventObserver__ = true;
    requestAnimationFrame(() => {
      swiper.__preventObserver__ = false;
    });
    if (isPrev) {
      prependSlidesIndexes.forEach(index => {
        slides[index].swiperLoopMoveDOM = true;
        slidesEl.prepend(slides[index]);
        slides[index].swiperLoopMoveDOM = false;
      });
    }
    if (isNext) {
      appendSlidesIndexes.forEach(index => {
        slides[index].swiperLoopMoveDOM = true;
        slidesEl.append(slides[index]);
        slides[index].swiperLoopMoveDOM = false;
      });
    }
    swiper.recalcSlides();
    if (params.slidesPerView === 'auto') {
      swiper.updateSlides();
    } else if (gridEnabled && (prependSlidesIndexes.length > 0 && isPrev || appendSlidesIndexes.length > 0 && isNext)) {
      swiper.slides.forEach((slide, slideIndex) => {
        swiper.grid.updateSlide(slideIndex, slide, swiper.slides);
      });
    }
    if (params.watchSlidesProgress) {
      swiper.updateSlidesOffset();
    }
    if (slideTo) {
      if (prependSlidesIndexes.length > 0 && isPrev) {
        if (typeof slideRealIndex === 'undefined') {
          const currentSlideTranslate = swiper.slidesGrid[activeIndex];
          const newSlideTranslate = swiper.slidesGrid[activeIndex + slidesPrepended];
          const diff = newSlideTranslate - currentSlideTranslate;
          if (byMousewheel) {
            swiper.setTranslate(swiper.translate - diff);
          } else {
            swiper.slideTo(activeIndex + slidesPrepended, 0, false, true);
            if (setTranslate) {
              swiper.touchEventsData.startTranslate = swiper.touchEventsData.startTranslate - diff;
              swiper.touchEventsData.currentTranslate = swiper.touchEventsData.currentTranslate - diff;
            }
          }
        } else {
          if (setTranslate) {
            const shift = gridEnabled ? prependSlidesIndexes.length / params.grid.rows : prependSlidesIndexes.length;
            swiper.slideTo(swiper.activeIndex + shift, 0, false, true);
            swiper.touchEventsData.currentTranslate = swiper.translate;
          }
        }
      } else if (appendSlidesIndexes.length > 0 && isNext) {
        if (typeof slideRealIndex === 'undefined') {
          const currentSlideTranslate = swiper.slidesGrid[activeIndex];
          const newSlideTranslate = swiper.slidesGrid[activeIndex - slidesAppended];
          const diff = newSlideTranslate - currentSlideTranslate;
          if (byMousewheel) {
            swiper.setTranslate(swiper.translate - diff);
          } else {
            swiper.slideTo(activeIndex - slidesAppended, 0, false, true);
            if (setTranslate) {
              swiper.touchEventsData.startTranslate = swiper.touchEventsData.startTranslate - diff;
              swiper.touchEventsData.currentTranslate = swiper.touchEventsData.currentTranslate - diff;
            }
          }
        } else {
          const shift = gridEnabled ? appendSlidesIndexes.length / params.grid.rows : appendSlidesIndexes.length;
          swiper.slideTo(swiper.activeIndex - shift, 0, false, true);
        }
      }
    }
    swiper.allowSlidePrev = allowSlidePrev;
    swiper.allowSlideNext = allowSlideNext;
    if (swiper.controller && swiper.controller.control && !byController) {
      const loopParams = {
        slideRealIndex,
        direction,
        setTranslate,
        activeSlideIndex,
        byController: true
      };
      if (Array.isArray(swiper.controller.control)) {
        swiper.controller.control.forEach(c => {
          if (!c.destroyed && c.params.loop) c.loopFix({
            ...loopParams,
            slideTo: c.params.slidesPerView === params.slidesPerView ? slideTo : false
          });
        });
      } else if (swiper.controller.control instanceof swiper.constructor && swiper.controller.control.params.loop) {
        swiper.controller.control.loopFix({
          ...loopParams,
          slideTo: swiper.controller.control.params.slidesPerView === params.slidesPerView ? slideTo : false
        });
      }
    }
    swiper.emit('loopFix');
  }

  function loopDestroy() {
    const swiper = this;
    const {
      params,
      slidesEl
    } = swiper;
    if (!params.loop || swiper.virtual && swiper.params.virtual.enabled) return;
    swiper.recalcSlides();
    const newSlidesOrder = [];
    swiper.slides.forEach(slideEl => {
      const index = typeof slideEl.swiperSlideIndex === 'undefined' ? slideEl.getAttribute('data-swiper-slide-index') * 1 : slideEl.swiperSlideIndex;
      newSlidesOrder[index] = slideEl;
    });
    swiper.slides.forEach(slideEl => {
      slideEl.removeAttribute('data-swiper-slide-index');
    });
    newSlidesOrder.forEach(slideEl => {
      slidesEl.append(slideEl);
    });
    swiper.recalcSlides();
    swiper.slideTo(swiper.realIndex, 0);
  }

  var loop = {
    loopCreate,
    loopFix,
    loopDestroy
  };

  function setGrabCursor(moving) {
    const swiper = this;
    if (!swiper.params.simulateTouch || swiper.params.watchOverflow && swiper.isLocked || swiper.params.cssMode) return;
    const el = swiper.params.touchEventsTarget === 'container' ? swiper.el : swiper.wrapperEl;
    if (swiper.isElement) {
      swiper.__preventObserver__ = true;
    }
    el.style.cursor = 'move';
    el.style.cursor = moving ? 'grabbing' : 'grab';
    if (swiper.isElement) {
      requestAnimationFrame(() => {
        swiper.__preventObserver__ = false;
      });
    }
  }

  function unsetGrabCursor() {
    const swiper = this;
    if (swiper.params.watchOverflow && swiper.isLocked || swiper.params.cssMode) {
      return;
    }
    if (swiper.isElement) {
      swiper.__preventObserver__ = true;
    }
    swiper[swiper.params.touchEventsTarget === 'container' ? 'el' : 'wrapperEl'].style.cursor = '';
    if (swiper.isElement) {
      requestAnimationFrame(() => {
        swiper.__preventObserver__ = false;
      });
    }
  }

  var grabCursor = {
    setGrabCursor,
    unsetGrabCursor
  };

  // Modified from https://stackoverflow.com/questions/54520554/custom-element-getrootnode-closest-function-crossing-multiple-parent-shadowd
  function closestElement(selector, base) {
    if (base === void 0) {
      base = this;
    }
    function __closestFrom(el) {
      if (!el || el === getDocument() || el === getWindow()) return null;
      if (el.assignedSlot) el = el.assignedSlot;
      const found = el.closest(selector);
      if (!found && !el.getRootNode) {
        return null;
      }
      return found || __closestFrom(el.getRootNode().host);
    }
    return __closestFrom(base);
  }
  function preventEdgeSwipe(swiper, event, startX) {
    const window = getWindow();
    const {
      params
    } = swiper;
    const edgeSwipeDetection = params.edgeSwipeDetection;
    const edgeSwipeThreshold = params.edgeSwipeThreshold;
    if (edgeSwipeDetection && (startX <= edgeSwipeThreshold || startX >= window.innerWidth - edgeSwipeThreshold)) {
      if (edgeSwipeDetection === 'prevent') {
        event.preventDefault();
        return true;
      }
      return false;
    }
    return true;
  }
  function onTouchStart(event) {
    const swiper = this;
    const document = getDocument();
    let e = event;
    if (e.originalEvent) e = e.originalEvent;
    const data = swiper.touchEventsData;
    if (e.type === 'pointerdown') {
      if (data.pointerId !== null && data.pointerId !== e.pointerId) {
        return;
      }
      data.pointerId = e.pointerId;
    } else if (e.type === 'touchstart' && e.targetTouches.length === 1) {
      data.touchId = e.targetTouches[0].identifier;
    }
    if (e.type === 'touchstart') {
      // don't proceed touch event
      preventEdgeSwipe(swiper, e, e.targetTouches[0].pageX);
      return;
    }
    const {
      params,
      touches,
      enabled
    } = swiper;
    if (!enabled) return;
    if (!params.simulateTouch && e.pointerType === 'mouse') return;
    if (swiper.animating && params.preventInteractionOnTransition) {
      return;
    }
    if (!swiper.animating && params.cssMode && params.loop) {
      swiper.loopFix();
    }
    let targetEl = e.target;
    if (params.touchEventsTarget === 'wrapper') {
      if (!swiper.wrapperEl.contains(targetEl)) return;
    }
    if ('which' in e && e.which === 3) return;
    if ('button' in e && e.button > 0) return;
    if (data.isTouched && data.isMoved) return;

    // change target el for shadow root component
    const swipingClassHasValue = !!params.noSwipingClass && params.noSwipingClass !== '';
    // eslint-disable-next-line
    const eventPath = e.composedPath ? e.composedPath() : e.path;
    if (swipingClassHasValue && e.target && e.target.shadowRoot && eventPath) {
      targetEl = eventPath[0];
    }
    const noSwipingSelector = params.noSwipingSelector ? params.noSwipingSelector : `.${params.noSwipingClass}`;
    const isTargetShadow = !!(e.target && e.target.shadowRoot);

    // use closestElement for shadow root element to get the actual closest for nested shadow root element
    if (params.noSwiping && (isTargetShadow ? closestElement(noSwipingSelector, targetEl) : targetEl.closest(noSwipingSelector))) {
      swiper.allowClick = true;
      return;
    }
    if (params.swipeHandler) {
      if (!targetEl.closest(params.swipeHandler)) return;
    }
    touches.currentX = e.pageX;
    touches.currentY = e.pageY;
    const startX = touches.currentX;
    const startY = touches.currentY;

    // Do NOT start if iOS edge swipe is detected. Otherwise iOS app cannot swipe-to-go-back anymore

    if (!preventEdgeSwipe(swiper, e, startX)) {
      return;
    }
    Object.assign(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;
    let preventDefault = true;
    if (targetEl.matches(data.focusableElements)) {
      preventDefault = false;
      if (targetEl.nodeName === 'SELECT') {
        data.isTouched = false;
      }
    }
    if (document.activeElement && document.activeElement.matches(data.focusableElements) && document.activeElement !== targetEl) {
      document.activeElement.blur();
    }
    const shouldPreventDefault = preventDefault && swiper.allowTouchMove && params.touchStartPreventDefault;
    if ((params.touchStartForcePreventDefault || shouldPreventDefault) && !targetEl.isContentEditable) {
      e.preventDefault();
    }
    if (params.freeMode && params.freeMode.enabled && swiper.freeMode && swiper.animating && !params.cssMode) {
      swiper.freeMode.onTouchStart();
    }
    swiper.emit('touchStart', e);
  }

  function onTouchMove(event) {
    const document = getDocument();
    const swiper = this;
    const data = swiper.touchEventsData;
    const {
      params,
      touches,
      rtlTranslate: rtl,
      enabled
    } = swiper;
    if (!enabled) return;
    if (!params.simulateTouch && event.pointerType === 'mouse') return;
    let e = event;
    if (e.originalEvent) e = e.originalEvent;
    if (e.type === 'pointermove') {
      if (data.touchId !== null) return; // return from pointer if we use touch
      const id = e.pointerId;
      if (id !== data.pointerId) return;
    }
    let targetTouch;
    if (e.type === 'touchmove') {
      targetTouch = [...e.changedTouches].filter(t => t.identifier === data.touchId)[0];
      if (!targetTouch || targetTouch.identifier !== data.touchId) return;
    } else {
      targetTouch = e;
    }
    if (!data.isTouched) {
      if (data.startMoving && data.isScrolling) {
        swiper.emit('touchMoveOpposite', e);
      }
      return;
    }
    const pageX = targetTouch.pageX;
    const pageY = targetTouch.pageY;
    if (e.preventedByNestedSwiper) {
      touches.startX = pageX;
      touches.startY = pageY;
      return;
    }
    if (!swiper.allowTouchMove) {
      if (!e.target.matches(data.focusableElements)) {
        swiper.allowClick = false;
      }
      if (data.isTouched) {
        Object.assign(touches, {
          startX: pageX,
          startY: pageY,
          currentX: pageX,
          currentY: pageY
        });
        data.touchStartTime = now();
      }
      return;
    }
    if (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 (document.activeElement) {
      if (e.target === document.activeElement && e.target.matches(data.focusableElements)) {
        data.isMoved = true;
        swiper.allowClick = false;
        return;
      }
    }
    if (data.allowTouchCallbacks) {
      swiper.emit('touchMove', e);
    }
    touches.previousX = touches.currentX;
    touches.previousY = touches.currentY;
    touches.currentX = pageX;
    touches.currentY = pageY;
    const diffX = touches.currentX - touches.startX;
    const diffY = touches.currentY - touches.startY;
    if (swiper.params.threshold && Math.sqrt(diffX ** 2 + diffY ** 2) < swiper.params.threshold) return;
    if (typeof data.isScrolling === 'undefined') {
      let 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();
    }
    let diff = swiper.isHorizontal() ? diffX : diffY;
    let touchesDiff = swiper.isHorizontal() ? touches.currentX - touches.previousX : touches.currentY - touches.previousY;
    if (params.oneWayMovement) {
      diff = Math.abs(diff) * (rtl ? 1 : -1);
      touchesDiff = Math.abs(touchesDiff) * (rtl ? 1 : -1);
    }
    touches.diff = diff;
    diff *= params.touchRatio;
    if (rtl) {
      diff = -diff;
      touchesDiff = -touchesDiff;
    }
    const prevTouchesDirection = swiper.touchesDirection;
    swiper.swipeDirection = diff > 0 ? 'prev' : 'next';
    swiper.touchesDirection = touchesDiff > 0 ? 'prev' : 'next';
    const isLoop = swiper.params.loop && !params.cssMode;
    const allowLoopFix = swiper.touchesDirection === 'next' && swiper.allowSlideNext || swiper.touchesDirection === 'prev' && swiper.allowSlidePrev;
    if (!data.isMoved) {
      if (isLoop && allowLoopFix) {
        swiper.loopFix({
          direction: swiper.swipeDirection
        });
      }
      data.startTranslate = swiper.getTranslate();
      swiper.setTransition(0);
      if (swiper.animating) {
        const evt = new window.CustomEvent('transitionend', {
          bubbles: true,
          cancelable: true
        });
        swiper.wrapperEl.dispatchEvent(evt);
      }
      data.allowMomentumBounce = false;
      // Grab Cursor
      if (params.grabCursor && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
        swiper.setGrabCursor(true);
      }
      swiper.emit('sliderFirstMove', e);
    }
    let loopFixed;
    new Date().getTime();
    if (data.isMoved && data.allowThresholdMove && prevTouchesDirection !== swiper.touchesDirection && isLoop && allowLoopFix && Math.abs(diff) >= 1) {
      Object.assign(touches, {
        startX: pageX,
        startY: pageY,
        currentX: pageX,
        currentY: pageY,
        startTranslate: data.currentTranslate
      });
      data.loopSwapReset = true;
      data.startTranslate = data.currentTranslate;
      return;
    }
    swiper.emit('sliderMove', e);
    data.isMoved = true;
    data.currentTranslate = diff + data.startTranslate;
    let disableParentSwiper = true;
    let resistanceRatio = params.resistanceRatio;
    if (params.touchReleaseOnEdges) {
      resistanceRatio = 0;
    }
    if (diff > 0) {
      if (isLoop && allowLoopFix && !loopFixed && data.allowThresholdMove && data.currentTranslate > (params.centeredSlides ? swiper.minTranslate() - swiper.slidesSizesGrid[swiper.activeIndex + 1] : swiper.minTranslate())) {
        swiper.loopFix({
          direction: 'prev',
          setTranslate: true,
          activeSlideIndex: 0
        });
      }
      if (data.currentTranslate > swiper.minTranslate()) {
        disableParentSwiper = false;
        if (params.resistance) {
          data.currentTranslate = swiper.minTranslate() - 1 + (-swiper.minTranslate() + data.startTranslate + diff) ** resistanceRatio;
        }
      }
    } else if (diff < 0) {
      if (isLoop && allowLoopFix && !loopFixed && data.allowThresholdMove && data.currentTranslate < (params.centeredSlides ? swiper.maxTranslate() + swiper.slidesSizesGrid[swiper.slidesSizesGrid.length - 1] : swiper.maxTranslate())) {
        swiper.loopFix({
          direction: 'next',
          setTranslate: true,
          activeSlideIndex: swiper.slides.length - (params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : Math.ceil(parseFloat(params.slidesPerView, 10)))
        });
      }
      if (data.currentTranslate < swiper.maxTranslate()) {
        disableParentSwiper = false;
        if (params.resistance) {
          data.currentTranslate = swiper.maxTranslate() + 1 - (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;
    }
    if (!swiper.allowSlidePrev && !swiper.allowSlideNext) {
      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.freeMode.enabled && swiper.freeMode || params.watchSlidesProgress) {
      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();
    }
    if (params.freeMode && params.freeMode.enabled && swiper.freeMode) {
      swiper.freeMode.onTouchMove();
    }
    // Update progress
    swiper.updateProgress(data.currentTranslate);
    // Update translate
    swiper.setTranslate(data.currentTranslate);
  }

  function onTouchEnd(event) {
    const swiper = this;
    const data = swiper.touchEventsData;
    let e = event;
    if (e.originalEvent) e = e.originalEvent;
    let targetTouch;
    const isTouchEvent = e.type === 'touchend' || e.type === 'touchcancel';
    if (!isTouchEvent) {
      if (data.touchId !== null) return; // return from pointer if we use touch
      if (e.pointerId !== data.pointerId) return;
      targetTouch = e;
    } else {
      targetTouch = [...e.changedTouches].filter(t => t.identifier === data.touchId)[0];
      if (!targetTouch || targetTouch.identifier !== data.touchId) return;
    }
    if (['pointercancel', 'pointerout', 'pointerleave', 'contextmenu'].includes(e.type)) {
      const proceed = ['pointercancel', 'contextmenu'].includes(e.type) && (swiper.browser.isSafari || swiper.browser.isWebView);
      if (!proceed) {
        return;
      }
    }
    data.pointerId = null;
    data.touchId = null;
    const {
      params,
      touches,
      rtlTranslate: rtl,
      slidesGrid,
      enabled
    } = swiper;
    if (!enabled) return;
    if (!params.simulateTouch && e.pointerType === 'mouse') return;
    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
    const touchEndTime = now();
    const timeDiff = touchEndTime - data.touchStartTime;

    // Tap, doubleTap, Click
    if (swiper.allowClick) {
      const pathTree = e.path || e.composedPath && e.composedPath();
      swiper.updateClickedSlide(pathTree && pathTree[0] || e.target, pathTree);
      swiper.emit('tap click', e);
      if (timeDiff < 300 && touchEndTime - data.lastClickTime < 300) {
        swiper.emit('doubleTap doubleClick', e);
      }
    }
    data.lastClickTime = now();
    nextTick(() => {
      if (!swiper.destroyed) swiper.allowClick = true;
    });
    if (!data.isTouched || !data.isMoved || !swiper.swipeDirection || touches.diff === 0 && !data.loopSwapReset || data.currentTranslate === data.startTranslate && !data.loopSwapReset) {
      data.isTouched = false;
      data.isMoved = false;
      data.startMoving = false;
      return;
    }
    data.isTouched = false;
    data.isMoved = false;
    data.startMoving = false;
    let currentPos;
    if (params.followFinger) {
      currentPos = rtl ? swiper.translate : -swiper.translate;
    } else {
      currentPos = -data.currentTranslate;
    }
    if (params.cssMode) {
      return;
    }
    if (params.freeMode && params.freeMode.enabled) {
      swiper.freeMode.onTouchEnd({
        currentPos
      });
      return;
    }

    // Find current slide
    let stopIndex = 0;
    let groupSize = swiper.slidesSizesGrid[0];
    for (let i = 0; i < slidesGrid.length; i += i < params.slidesPerGroupSkip ? 1 : params.slidesPerGroup) {
      const 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];
      }
    }
    let rewindFirstIndex = null;
    let rewindLastIndex = null;
    if (params.rewind) {
      if (swiper.isBeginning) {
        rewindLastIndex = params.virtual && params.virtual.enabled && swiper.virtual ? swiper.virtual.slides.length - 1 : swiper.slides.length - 1;
      } else if (swiper.isEnd) {
        rewindFirstIndex = 0;
      }
    }
    // Find current slide size
    const ratio = (currentPos - slidesGrid[stopIndex]) / groupSize;
    const 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(params.rewind && swiper.isEnd ? rewindFirstIndex : stopIndex + increment);else swiper.slideTo(stopIndex);
      }
      if (swiper.swipeDirection === 'prev') {
        if (ratio > 1 - params.longSwipesRatio) {
          swiper.slideTo(stopIndex + increment);
        } else if (rewindLastIndex !== null && ratio < 0 && Math.abs(ratio) > params.longSwipesRatio) {
          swiper.slideTo(rewindLastIndex);
        } else {
          swiper.slideTo(stopIndex);
        }
      }
    } else {
      // Short swipes
      if (!params.shortSwipes) {
        swiper.slideTo(swiper.activeIndex);
        return;
      }
      const isNavButtonTarget = swiper.navigation && (e.target === swiper.navigation.nextEl || e.target === swiper.navigation.prevEl);
      if (!isNavButtonTarget) {
        if (swiper.swipeDirection === 'next') {
          swiper.slideTo(rewindFirstIndex !== null ? rewindFirstIndex : stopIndex + increment);
        }
        if (swiper.swipeDirection === 'prev') {
          swiper.slideTo(rewindLastIndex !== null ? rewindLastIndex : stopIndex);
        }
      } else if (e.target === swiper.navigation.nextEl) {
        swiper.slideTo(stopIndex + increment);
      } else {
        swiper.slideTo(stopIndex);
      }
    }
  }

  function onResize() {
    const swiper = this;
    const {
      params,
      el
    } = swiper;
    if (el && el.offsetWidth === 0) return;

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

    // Save locks
    const {
      allowSlideNext,
      allowSlidePrev,
      snapGrid
    } = swiper;
    const isVirtual = swiper.virtual && swiper.params.virtual.enabled;

    // Disable locks on resize
    swiper.allowSlideNext = true;
    swiper.allowSlidePrev = true;
    swiper.updateSize();
    swiper.updateSlides();
    swiper.updateSlidesClasses();
    const isVirtualLoop = isVirtual && params.loop;
    if ((params.slidesPerView === 'auto' || params.slidesPerView > 1) && swiper.isEnd && !swiper.isBeginning && !swiper.params.centeredSlides && !isVirtualLoop) {
      swiper.slideTo(swiper.slides.length - 1, 0, false, true);
    } else {
      if (swiper.params.loop && !isVirtual) {
        swiper.slideToLoop(swiper.realIndex, 0, false, true);
      } else {
        swiper.slideTo(swiper.activeIndex, 0, false, true);
      }
    }
    if (swiper.autoplay && swiper.autoplay.running && swiper.autoplay.paused) {
      clearTimeout(swiper.autoplay.resizeTimeout);
      swiper.autoplay.resizeTimeout = setTimeout(() => {
        if (swiper.autoplay && swiper.autoplay.running && swiper.autoplay.paused) {
          swiper.autoplay.resume();
        }
      }, 500);
    }
    // Return locks after resize
    swiper.allowSlidePrev = allowSlidePrev;
    swiper.allowSlideNext = allowSlideNext;
    if (swiper.params.watchOverflow && snapGrid !== swiper.snapGrid) {
      swiper.checkOverflow();
    }
  }

  function onClick(e) {
    const swiper = this;
    if (!swiper.enabled) return;
    if (!swiper.allowClick) {
      if (swiper.params.preventClicks) e.preventDefault();
      if (swiper.params.preventClicksPropagation && swiper.animating) {
        e.stopPropagation();
        e.stopImmediatePropagation();
      }
    }
  }

  function onScroll() {
    const swiper = this;
    const {
      wrapperEl,
      rtlTranslate,
      enabled
    } = swiper;
    if (!enabled) return;
    swiper.previousTranslate = swiper.translate;
    if (swiper.isHorizontal()) {
      swiper.translate = -wrapperEl.scrollLeft;
    } else {
      swiper.translate = -wrapperEl.scrollTop;
    }
    // eslint-disable-next-line
    if (swiper.translate === 0) swiper.translate = 0;
    swiper.updateActiveIndex();
    swiper.updateSlidesClasses();
    let newProgress;
    const 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);
  }

  function onLoad(e) {
    const swiper = this;
    processLazyPreloader(swiper, e.target);
    if (swiper.params.cssMode || swiper.params.slidesPerView !== 'auto' && !swiper.params.autoHeight) {
      return;
    }
    swiper.update();
  }

  function onDocumentTouchStart() {
    const swiper = this;
    if (swiper.documentTouchHandlerProceeded) return;
    swiper.documentTouchHandlerProceeded = true;
    if (swiper.params.touchReleaseOnEdges) {
      swiper.el.style.touchAction = 'auto';
    }
  }

  const events = (swiper, method) => {
    const document = getDocument();
    const {
      params,
      el,
      wrapperEl,
      device
    } = swiper;
    const capture = !!params.nested;
    const domMethod = method === 'on' ? 'addEventListener' : 'removeEventListener';
    const swiperMethod = method;

    // Touch Events
    document[domMethod]('touchstart', swiper.onDocumentTouchStart, {
      passive: false,
      capture
    });
    el[domMethod]('touchstart', swiper.onTouchStart, {
      passive: false
    });
    el[domMethod]('pointerdown', swiper.onTouchStart, {
      passive: false
    });
    document[domMethod]('touchmove', swiper.onTouchMove, {
      passive: false,
      capture
    });
    document[domMethod]('pointermove', swiper.onTouchMove, {
      passive: false,
      capture
    });
    document[domMethod]('touchend', swiper.onTouchEnd, {
      passive: true
    });
    document[domMethod]('pointerup', swiper.onTouchEnd, {
      passive: true
    });
    document[domMethod]('pointercancel', swiper.onTouchEnd, {
      passive: true
    });
    document[domMethod]('touchcancel', swiper.onTouchEnd, {
      passive: true
    });
    document[domMethod]('pointerout', swiper.onTouchEnd, {
      passive: true
    });
    document[domMethod]('pointerleave', swiper.onTouchEnd, {
      passive: true
    });
    document[domMethod]('contextmenu', swiper.onTouchEnd, {
      passive: true
    });

    // Prevent Links Clicks
    if (params.preventClicks || params.preventClicksPropagation) {
      el[domMethod]('click', swiper.onClick, true);
    }
    if (params.cssMode) {
      wrapperEl[domMethod]('scroll', swiper.onScroll);
    }

    // Resize handler
    if (params.updateOnWindowResize) {
      swiper[swiperMethod](device.ios || device.android ? 'resize orientationchange observerUpdate' : 'resize observerUpdate', onResize, true);
    } else {
      swiper[swiperMethod]('observerUpdate', onResize, true);
    }

    // Images loader
    el[domMethod]('load', swiper.onLoad, {
      capture: true
    });
  };
  function attachEvents() {
    const swiper = this;
    const {
      params
    } = swiper;
    swiper.onTouchStart = onTouchStart.bind(swiper);
    swiper.onTouchMove = onTouchMove.bind(swiper);
    swiper.onTouchEnd = onTouchEnd.bind(swiper);
    swiper.onDocumentTouchStart = onDocumentTouchStart.bind(swiper);
    if (params.cssMode) {
      swiper.onScroll = onScroll.bind(swiper);
    }
    swiper.onClick = onClick.bind(swiper);
    swiper.onLoad = onLoad.bind(swiper);
    events(swiper, 'on');
  }
  function detachEvents() {
    const swiper = this;
    events(swiper, 'off');
  }
  var events$1 = {
    attachEvents,
    detachEvents
  };

  const isGridEnabled = (swiper, params) => {
    return swiper.grid && params.grid && params.grid.rows > 1;
  };
  function setBreakpoint() {
    const swiper = this;
    const {
      realIndex,
      initialized,
      params,
      el
    } = swiper;
    const breakpoints = params.breakpoints;
    if (!breakpoints || breakpoints && Object.keys(breakpoints).length === 0) return;

    // Get breakpoint for window width and update parameters
    const breakpoint = swiper.getBreakpoint(breakpoints, swiper.params.breakpointsBase, swiper.el);
    if (!breakpoint || swiper.currentBreakpoint === breakpoint) return;
    const breakpointOnlyParams = breakpoint in breakpoints ? breakpoints[breakpoint] : undefined;
    const breakpointParams = breakpointOnlyParams || swiper.originalParams;
    const wasMultiRow = isGridEnabled(swiper, params);
    const isMultiRow = isGridEnabled(swiper, breakpointParams);
    const wasEnabled = params.enabled;
    if (wasMultiRow && !isMultiRow) {
      el.classList.remove(`${params.containerModifierClass}grid`, `${params.containerModifierClass}grid-column`);
      swiper.emitContainerClasses();
    } else if (!wasMultiRow && isMultiRow) {
      el.classList.add(`${params.containerModifierClass}grid`);
      if (breakpointParams.grid.fill && breakpointParams.grid.fill === 'column' || !breakpointParams.grid.fill && params.grid.fill === 'column') {
        el.classList.add(`${params.containerModifierClass}grid-column`);
      }
      swiper.emitContainerClasses();
    }

    // Toggle navigation, pagination, scrollbar
    ['navigation', 'pagination', 'scrollbar'].forEach(prop => {
      if (typeof breakpointParams[prop] === 'undefined') return;
      const wasModuleEnabled = params[prop] && params[prop].enabled;
      const isModuleEnabled = breakpointParams[prop] && breakpointParams[prop].enabled;
      if (wasModuleEnabled && !isModuleEnabled) {
        swiper[prop].disable();
      }
      if (!wasModuleEnabled && isModuleEnabled) {
        swiper[prop].enable();
      }
    });
    const directionChanged = breakpointParams.direction && breakpointParams.direction !== params.direction;
    const needsReLoop = params.loop && (breakpointParams.slidesPerView !== params.slidesPerView || directionChanged);
    const wasLoop = params.loop;
    if (directionChanged && initialized) {
      swiper.changeDirection();
    }
    extend$1(swiper.params, breakpointParams);
    const isEnabled = swiper.params.enabled;
    const hasLoop = swiper.params.loop;
    Object.assign(swiper, {
      allowTouchMove: swiper.params.allowTouchMove,
      allowSlideNext: swiper.params.allowSlideNext,
      allowSlidePrev: swiper.params.allowSlidePrev
    });
    if (wasEnabled && !isEnabled) {
      swiper.disable();
    } else if (!wasEnabled && isEnabled) {
      swiper.enable();
    }
    swiper.currentBreakpoint = breakpoint;
    swiper.emit('_beforeBreakpoint', breakpointParams);
    if (initialized) {
      if (needsReLoop) {
        swiper.loopDestroy();
        swiper.loopCreate(realIndex);
        swiper.updateSlides();
      } else if (!wasLoop && hasLoop) {
        swiper.loopCreate(realIndex);
        swiper.updateSlides();
      } else if (wasLoop && !hasLoop) {
        swiper.loopDestroy();
      }
    }
    swiper.emit('breakpoint', breakpointParams);
  }

  function getBreakpoint(breakpoints, base, containerEl) {
    if (base === void 0) {
      base = 'window';
    }
    if (!breakpoints || base === 'container' && !containerEl) return undefined;
    let breakpoint = false;
    const window = getWindow();
    const currentHeight = base === 'window' ? window.innerHeight : containerEl.clientHeight;
    const points = Object.keys(breakpoints).map(point => {
      if (typeof point === 'string' && point.indexOf('@') === 0) {
        const minRatio = parseFloat(point.substr(1));
        const value = currentHeight * minRatio;
        return {
          value,
          point
        };
      }
      return {
        value: point,
        point
      };
    });
    points.sort((a, b) => parseInt(a.value, 10) - parseInt(b.value, 10));
    for (let i = 0; i < points.length; i += 1) {
      const {
        point,
        value
      } = points[i];
      if (base === 'window') {
        if (window.matchMedia(`(min-width: ${value}px)`).matches) {
          breakpoint = point;
        }
      } else if (value <= containerEl.clientWidth) {
        breakpoint = point;
      }
    }
    return breakpoint || 'max';
  }

  var breakpoints = {
    setBreakpoint,
    getBreakpoint
  };

  function prepareClasses(entries, prefix) {
    const resultClasses = [];
    entries.forEach(item => {
      if (typeof item === 'object') {
        Object.keys(item).forEach(classNames => {
          if (item[classNames]) {
            resultClasses.push(prefix + classNames);
          }
        });
      } else if (typeof item === 'string') {
        resultClasses.push(prefix + item);
      }
    });
    return resultClasses;
  }
  function addClasses() {
    const swiper = this;
    const {
      classNames,
      params,
      rtl,
      el,
      device
    } = swiper;
    // prettier-ignore
    const suffixes = prepareClasses(['initialized', params.direction, {
      'free-mode': swiper.params.freeMode && params.freeMode.enabled
    }, {
      'autoheight': params.autoHeight
    }, {
      'rtl': rtl
    }, {
      'grid': params.grid && params.grid.rows > 1
    }, {
      'grid-column': params.grid && params.grid.rows > 1 && params.grid.fill === 'column'
    }, {
      'android': device.android
    }, {
      'ios': device.ios
    }, {
      'css-mode': params.cssMode
    }, {
      'centered': params.cssMode && params.centeredSlides
    }, {
      'watch-progress': params.watchSlidesProgress
    }], params.containerModifierClass);
    classNames.push(...suffixes);
    el.classList.add(...classNames);
    swiper.emitContainerClasses();
  }

  function removeClasses() {
    const swiper = this;
    const {
      el,
      classNames
    } = swiper;
    el.classList.remove(...classNames);
    swiper.emitContainerClasses();
  }

  var classes = {
    addClasses,
    removeClasses
  };

  function checkOverflow() {
    const swiper = this;
    const {
      isLocked: wasLocked,
      params
    } = swiper;
    const {
      slidesOffsetBefore
    } = params;
    if (slidesOffsetBefore) {
      const lastSlideIndex = swiper.slides.length - 1;
      const lastSlideRightEdge = swiper.slidesGrid[lastSlideIndex] + swiper.slidesSizesGrid[lastSlideIndex] + slidesOffsetBefore * 2;
      swiper.isLocked = swiper.size > lastSlideRightEdge;
    } else {
      swiper.isLocked = swiper.snapGrid.length === 1;
    }
    if (params.allowSlideNext === true) {
      swiper.allowSlideNext = !swiper.isLocked;
    }
    if (params.allowSlidePrev === true) {
      swiper.allowSlidePrev = !swiper.isLocked;
    }
    if (wasLocked && wasLocked !== swiper.isLocked) {
      swiper.isEnd = false;
    }
    if (wasLocked !== swiper.isLocked) {
      swiper.emit(swiper.isLocked ? 'lock' : 'unlock');
    }
  }
  var checkOverflow$1 = {
    checkOverflow
  };

  var defaults = {
    init: true,
    direction: 'horizontal',
    oneWayMovement: false,
    touchEventsTarget: 'wrapper',
    initialSlide: 0,
    speed: 300,
    cssMode: false,
    updateOnWindowResize: true,
    resizeObserver: true,
    nested: false,
    createElements: false,
    eventsPrefix: 'swiper',
    enabled: true,
    focusableElements: 'input, select, option, textarea, button, video, label',
    // 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,
    // 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,
    breakpointsBase: 'window',
    // Slides grid
    spaceBetween: 0,
    slidesPerView: 1,
    slidesPerGroup: 1,
    slidesPerGroupSkip: 0,
    slidesPerGroupAuto: false,
    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: true,
    // 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: 5,
    touchMoveStopPropagation: false,
    touchStartPreventDefault: true,
    touchStartForcePreventDefault: false,
    touchReleaseOnEdges: false,
    // Unique Navigation Elements
    uniqueNavElements: true,
    // Resistance
    resistance: true,
    resistanceRatio: 0.85,
    // Progress
    watchSlidesProgress: false,
    // Cursor
    grabCursor: false,
    // Clicks
    preventClicks: true,
    preventClicksPropagation: true,
    slideToClickedSlide: false,
    // loop
    loop: false,
    loopAddBlankSlides: true,
    loopAdditionalSlides: 0,
    loopPreventsSliding: true,
    // rewind
    rewind: false,
    // Swiping/no swiping
    allowSlidePrev: true,
    allowSlideNext: true,
    swipeHandler: null,
    // '.swipe-handler',
    noSwiping: true,
    noSwipingClass: 'swiper-no-swiping',
    noSwipingSelector: null,
    // Passive Listeners
    passiveListeners: true,
    maxBackfaceHiddenSlides: 10,
    // NS
    containerModifierClass: 'swiper-',
    // NEW
    slideClass: 'swiper-slide',
    slideBlankClass: 'swiper-slide-blank',
    slideActiveClass: 'swiper-slide-active',
    slideVisibleClass: 'swiper-slide-visible',
    slideFullyVisibleClass: 'swiper-slide-fully-visible',
    slideNextClass: 'swiper-slide-next',
    slidePrevClass: 'swiper-slide-prev',
    wrapperClass: 'swiper-wrapper',
    lazyPreloaderClass: 'swiper-lazy-preloader',
    lazyPreloadPrevNext: 0,
    // Callbacks
    runCallbacksOnInit: true,
    // Internals
    _emitClasses: false
  };

  function moduleExtendParams(params, allModulesParams) {
    return function extendParams(obj) {
      if (obj === void 0) {
        obj = {};
      }
      const moduleParamName = Object.keys(obj)[0];
      const moduleParams = obj[moduleParamName];
      if (typeof moduleParams !== 'object' || moduleParams === null) {
        extend$1(allModulesParams, obj);
        return;
      }
      if (params[moduleParamName] === true) {
        params[moduleParamName] = {
          enabled: true
        };
      }
      if (moduleParamName === 'navigation' && params[moduleParamName] && params[moduleParamName].enabled && !params[moduleParamName].prevEl && !params[moduleParamName].nextEl) {
        params[moduleParamName].auto = true;
      }
      if (['pagination', 'scrollbar'].indexOf(moduleParamName) >= 0 && params[moduleParamName] && params[moduleParamName].enabled && !params[moduleParamName].el) {
        params[moduleParamName].auto = true;
      }
      if (!(moduleParamName in params && 'enabled' in moduleParams)) {
        extend$1(allModulesParams, obj);
        return;
      }
      if (typeof params[moduleParamName] === 'object' && !('enabled' in params[moduleParamName])) {
        params[moduleParamName].enabled = true;
      }
      if (!params[moduleParamName]) params[moduleParamName] = {
        enabled: false
      };
      extend$1(allModulesParams, obj);
    };
  }

  /* eslint no-param-reassign: "off" */
  const prototypes = {
    eventsEmitter,
    update,
    translate,
    transition,
    slide,
    loop,
    grabCursor,
    events: events$1,
    breakpoints,
    checkOverflow: checkOverflow$1,
    classes
  };
  const extendedDefaults = {};
  class Swiper {
    constructor() {
      let el;
      let 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 && Object.prototype.toString.call(args[0]).slice(8, -1) === 'Object') {
        params = args[0];
      } else {
        [el, params] = args;
      }
      if (!params) params = {};
      params = extend$1({}, params);
      if (el && !params.el) params.el = el;
      const document = getDocument();
      if (params.el && typeof params.el === 'string' && document.querySelectorAll(params.el).length > 1) {
        const swipers = [];
        document.querySelectorAll(params.el).forEach(containerEl => {
          const newParams = extend$1({}, params, {
            el: containerEl
          });
          swipers.push(new Swiper(newParams));
        });
        // eslint-disable-next-line no-constructor-return
        return swipers;
      }

      // Swiper Instance
      const swiper = this;
      swiper.__swiper__ = true;
      swiper.support = getSupport();
      swiper.device = getDevice({
        userAgent: params.userAgent
      });
      swiper.browser = getBrowser();
      swiper.eventsListeners = {};
      swiper.eventsAnyListeners = [];
      swiper.modules = [...swiper.__modules__];
      if (params.modules && Array.isArray(params.modules)) {
        swiper.modules.push(...params.modules);
      }
      const allModulesParams = {};
      swiper.modules.forEach(mod => {
        mod({
          params,
          swiper,
          extendParams: moduleExtendParams(params, allModulesParams),
          on: swiper.on.bind(swiper),
          once: swiper.once.bind(swiper),
          off: swiper.off.bind(swiper),
          emit: swiper.emit.bind(swiper)
        });
      });

      // Extend defaults with modules params
      const swiperParams = extend$1({}, defaults, allModulesParams);

      // 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(eventName => {
          swiper.on(eventName, swiper.params.on[eventName]);
        });
      }
      if (swiper.params && swiper.params.onAny) {
        swiper.onAny(swiper.params.onAny);
      }

      // Extend Swiper
      Object.assign(swiper, {
        enabled: swiper.params.enabled,
        el,
        // Classes
        classNames: [],
        // Slides
        slides: [],
        slidesGrid: [],
        snapGrid: [],
        slidesSizesGrid: [],
        // isDirection
        isHorizontal() {
          return swiper.params.direction === 'horizontal';
        },
        isVertical() {
          return swiper.params.direction === 'vertical';
        },
        // Indexes
        activeIndex: 0,
        realIndex: 0,
        //
        isBeginning: true,
        isEnd: false,
        // Props
        translate: 0,
        previousTranslate: 0,
        progress: 0,
        velocity: 0,
        animating: false,
        cssOverflowAdjustment() {
          // Returns 0 unless `translate` is > 2**23
          // Should be subtracted from css values to prevent overflow
          return Math.trunc(this.translate / 2 ** 23) * 2 ** 23;
        },
        // Locks
        allowSlideNext: swiper.params.allowSlideNext,
        allowSlidePrev: swiper.params.allowSlidePrev,
        // Touch Events
        touchEventsData: {
          isTouched: undefined,
          isMoved: undefined,
          allowTouchCallbacks: undefined,
          touchStartTime: undefined,
          isScrolling: undefined,
          currentTranslate: undefined,
          startTranslate: undefined,
          allowThresholdMove: undefined,
          // Form elements to match
          focusableElements: swiper.params.focusableElements,
          // Last click time
          lastClickTime: 0,
          clickTimeout: undefined,
          // Velocities
          velocities: [],
          allowMomentumBounce: undefined,
          startMoving: undefined,
          pointerId: null,
          touchId: null
        },
        // Clicks
        allowClick: true,
        // Touches
        allowTouchMove: swiper.params.allowTouchMove,
        touches: {
          startX: 0,
          startY: 0,
          currentX: 0,
          currentY: 0,
          diff: 0
        },
        // Images
        imagesToLoad: [],
        imagesLoaded: 0
      });
      swiper.emit('_swiper');

      // Init
      if (swiper.params.init) {
        swiper.init();
      }

      // Return app instance
      // eslint-disable-next-line no-constructor-return
      return swiper;
    }
    getDirectionLabel(property) {
      if (this.isHorizontal()) {
        return property;
      }
      // prettier-ignore
      return {
        'width': 'height',
        'margin-top': 'margin-left',
        'margin-bottom ': 'margin-right',
        'margin-left': 'margin-top',
        'margin-right': 'margin-bottom',
        'padding-left': 'padding-top',
        'padding-right': 'padding-bottom',
        'marginRight': 'marginBottom'
      }[property];
    }
    getSlideIndex(slideEl) {
      const {
        slidesEl,
        params
      } = this;
      const slides = elementChildren(slidesEl, `.${params.slideClass}, swiper-slide`);
      const firstSlideIndex = elementIndex(slides[0]);
      return elementIndex(slideEl) - firstSlideIndex;
    }
    getSlideIndexByData(index) {
      return this.getSlideIndex(this.slides.filter(slideEl => slideEl.getAttribute('data-swiper-slide-index') * 1 === index)[0]);
    }
    recalcSlides() {
      const swiper = this;
      const {
        slidesEl,
        params
      } = swiper;
      swiper.slides = elementChildren(slidesEl, `.${params.slideClass}, swiper-slide`);
    }
    enable() {
      const swiper = this;
      if (swiper.enabled) return;
      swiper.enabled = true;
      if (swiper.params.grabCursor) {
        swiper.setGrabCursor();
      }
      swiper.emit('enable');
    }
    disable() {
      const swiper = this;
      if (!swiper.enabled) return;
      swiper.enabled = false;
      if (swiper.params.grabCursor) {
        swiper.unsetGrabCursor();
      }
      swiper.emit('disable');
    }
    setProgress(progress, speed) {
      const swiper = this;
      progress = Math.min(Math.max(progress, 0), 1);
      const min = swiper.minTranslate();
      const max = swiper.maxTranslate();
      const current = (max - min) * progress + min;
      swiper.translateTo(current, typeof speed === 'undefined' ? 0 : speed);
      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();
    }
    emitContainerClasses() {
      const swiper = this;
      if (!swiper.params._emitClasses || !swiper.el) return;
      const cls = swiper.el.className.split(' ').filter(className => {
        return className.indexOf('swiper') === 0 || className.indexOf(swiper.params.containerModifierClass) === 0;
      });
      swiper.emit('_containerClasses', cls.join(' '));
    }
    getSlideClasses(slideEl) {
      const swiper = this;
      if (swiper.destroyed) return '';
      return slideEl.className.split(' ').filter(className => {
        return className.indexOf('swiper-slide') === 0 || className.indexOf(swiper.params.slideClass) === 0;
      }).join(' ');
    }
    emitSlidesClasses() {
      const swiper = this;
      if (!swiper.params._emitClasses || !swiper.el) return;
      const updates = [];
      swiper.slides.forEach(slideEl => {
        const classNames = swiper.getSlideClasses(slideEl);
        updates.push({
          slideEl,
          classNames
        });
        swiper.emit('_slideClass', slideEl, classNames);
      });
      swiper.emit('_slideClasses', updates);
    }
    slidesPerViewDynamic(view, exact) {
      if (view === void 0) {
        view = 'current';
      }
      if (exact === void 0) {
        exact = false;
      }
      const swiper = this;
      const {
        params,
        slides,
        slidesGrid,
        slidesSizesGrid,
        size: swiperSize,
        activeIndex
      } = swiper;
      let spv = 1;
      if (typeof params.slidesPerView === 'number') return params.slidesPerView;
      if (params.centeredSlides) {
        let slideSize = slides[activeIndex] ? slides[activeIndex].swiperSlideSize : 0;
        let breakLoop;
        for (let i = activeIndex + 1; i < slides.length; i += 1) {
          if (slides[i] && !breakLoop) {
            slideSize += slides[i].swiperSlideSize;
            spv += 1;
            if (slideSize > swiperSize) breakLoop = true;
          }
        }
        for (let i = activeIndex - 1; i >= 0; i -= 1) {
          if (slides[i] && !breakLoop) {
            slideSize += slides[i].swiperSlideSize;
            spv += 1;
            if (slideSize > swiperSize) breakLoop = true;
          }
        }
      } else {
        // eslint-disable-next-line
        if (view === 'current') {
          for (let i = activeIndex + 1; i < slides.length; i += 1) {
            const slideInView = exact ? slidesGrid[i] + slidesSizesGrid[i] - slidesGrid[activeIndex] < swiperSize : slidesGrid[i] - slidesGrid[activeIndex] < swiperSize;
            if (slideInView) {
              spv += 1;
            }
          }
        } else {
          // previous
          for (let i = activeIndex - 1; i >= 0; i -= 1) {
            const slideInView = slidesGrid[activeIndex] - slidesGrid[i] < swiperSize;
            if (slideInView) {
              spv += 1;
            }
          }
        }
      }
      return spv;
    }
    update() {
      const swiper = this;
      if (!swiper || swiper.destroyed) return;
      const {
        snapGrid,
        params
      } = swiper;
      // Breakpoints
      if (params.breakpoints) {
        swiper.setBreakpoint();
      }
      [...swiper.el.querySelectorAll('[loading="lazy"]')].forEach(imageEl => {
        if (imageEl.complete) {
          processLazyPreloader(swiper, imageEl);
        }
      });
      swiper.updateSize();
      swiper.updateSlides();
      swiper.updateProgress();
      swiper.updateSlidesClasses();
      function setTranslate() {
        const translateValue = swiper.rtlTranslate ? swiper.translate * -1 : swiper.translate;
        const newTranslate = Math.min(Math.max(translateValue, swiper.maxTranslate()), swiper.minTranslate());
        swiper.setTranslate(newTranslate);
        swiper.updateActiveIndex();
        swiper.updateSlidesClasses();
      }
      let translated;
      if (params.freeMode && params.freeMode.enabled && !params.cssMode) {
        setTranslate();
        if (params.autoHeight) {
          swiper.updateAutoHeight();
        }
      } else {
        if ((params.slidesPerView === 'auto' || params.slidesPerView > 1) && swiper.isEnd && !params.centeredSlides) {
          const slides = swiper.virtual && params.virtual.enabled ? swiper.virtual.slides : swiper.slides;
          translated = swiper.slideTo(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');
    }
    changeDirection(newDirection, needUpdate) {
      if (needUpdate === void 0) {
        needUpdate = true;
      }
      const swiper = this;
      const 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.classList.remove(`${swiper.params.containerModifierClass}${currentDirection}`);
      swiper.el.classList.add(`${swiper.params.containerModifierClass}${newDirection}`);
      swiper.emitContainerClasses();
      swiper.params.direction = newDirection;
      swiper.slides.forEach(slideEl => {
        if (newDirection === 'vertical') {
          slideEl.style.width = '';
        } else {
          slideEl.style.height = '';
        }
      });
      swiper.emit('changeDirection');
      if (needUpdate) swiper.update();
      return swiper;
    }
    changeLanguageDirection(direction) {
      const swiper = this;
      if (swiper.rtl && direction === 'rtl' || !swiper.rtl && direction === 'ltr') return;
      swiper.rtl = direction === 'rtl';
      swiper.rtlTranslate = swiper.params.direction === 'horizontal' && swiper.rtl;
      if (swiper.rtl) {
        swiper.el.classList.add(`${swiper.params.containerModifierClass}rtl`);
        swiper.el.dir = 'rtl';
      } else {
        swiper.el.classList.remove(`${swiper.params.containerModifierClass}rtl`);
        swiper.el.dir = 'ltr';
      }
      swiper.update();
    }
    mount(element) {
      const swiper = this;
      if (swiper.mounted) return true;

      // Find el
      let el = element || swiper.params.el;
      if (typeof el === 'string') {
        el = document.querySelector(el);
      }
      if (!el) {
        return false;
      }
      el.swiper = swiper;
      if (el.parentNode && el.parentNode.host && el.parentNode.host.nodeName === 'SWIPER-CONTAINER') {
        swiper.isElement = true;
      }
      const getWrapperSelector = () => {
        return `.${(swiper.params.wrapperClass || '').trim().split(' ').join('.')}`;
      };
      const getWrapper = () => {
        if (el && el.shadowRoot && el.shadowRoot.querySelector) {
          const res = el.shadowRoot.querySelector(getWrapperSelector());
          // Children needs to return slot items
          return res;
        }
        return elementChildren(el, getWrapperSelector())[0];
      };
      // Find Wrapper
      let wrapperEl = getWrapper();
      if (!wrapperEl && swiper.params.createElements) {
        wrapperEl = createElement('div', swiper.params.wrapperClass);
        el.append(wrapperEl);
        elementChildren(el, `.${swiper.params.slideClass}`).forEach(slideEl => {
          wrapperEl.append(slideEl);
        });
      }
      Object.assign(swiper, {
        el,
        wrapperEl,
        slidesEl: swiper.isElement && !el.parentNode.host.slideSlots ? el.parentNode.host : wrapperEl,
        hostEl: swiper.isElement ? el.parentNode.host : el,
        mounted: true,
        // RTL
        rtl: el.dir.toLowerCase() === 'rtl' || elementStyle(el, 'direction') === 'rtl',
        rtlTranslate: swiper.params.direction === 'horizontal' && (el.dir.toLowerCase() === 'rtl' || elementStyle(el, 'direction') === 'rtl'),
        wrongRTL: elementStyle(wrapperEl, 'display') === '-webkit-box'
      });
      return true;
    }
    init(el) {
      const swiper = this;
      if (swiper.initialized) return swiper;
      const mounted = swiper.mount(el);
      if (mounted === false) return swiper;
      swiper.emit('beforeInit');

      // Set breakpoint
      if (swiper.params.breakpoints) {
        swiper.setBreakpoint();
      }

      // Add Classes
      swiper.addClasses();

      // Update size
      swiper.updateSize();

      // Update slides
      swiper.updateSlides();
      if (swiper.params.watchOverflow) {
        swiper.checkOverflow();
      }

      // Set Grab Cursor
      if (swiper.params.grabCursor && swiper.enabled) {
        swiper.setGrabCursor();
      }

      // Slide To Initial Slide
      if (swiper.params.loop && swiper.virtual && swiper.params.virtual.enabled) {
        swiper.slideTo(swiper.params.initialSlide + swiper.virtual.slidesBefore, 0, swiper.params.runCallbacksOnInit, false, true);
      } else {
        swiper.slideTo(swiper.params.initialSlide, 0, swiper.params.runCallbacksOnInit, false, true);
      }

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

      // Attach events
      swiper.attachEvents();
      const lazyElements = [...swiper.el.querySelectorAll('[loading="lazy"]')];
      if (swiper.isElement) {
        lazyElements.push(...swiper.hostEl.querySelectorAll('[loading="lazy"]'));
      }
      lazyElements.forEach(imageEl => {
        if (imageEl.complete) {
          processLazyPreloader(swiper, imageEl);
        } else {
          imageEl.addEventListener('load', e => {
            processLazyPreloader(swiper, e.target);
          });
        }
      });
      preload(swiper);

      // Init Flag
      swiper.initialized = true;
      preload(swiper);

      // Emit
      swiper.emit('init');
      swiper.emit('afterInit');
      return swiper;
    }
    destroy(deleteInstance, cleanStyles) {
      if (deleteInstance === void 0) {
        deleteInstance = true;
      }
      if (cleanStyles === void 0) {
        cleanStyles = true;
      }
      const swiper = this;
      const {
        params,
        el,
        wrapperEl,
        slides
      } = swiper;
      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.removeAttribute('style');
        wrapperEl.removeAttribute('style');
        if (slides && slides.length) {
          slides.forEach(slideEl => {
            slideEl.classList.remove(params.slideVisibleClass, params.slideFullyVisibleClass, params.slideActiveClass, params.slideNextClass, params.slidePrevClass);
            slideEl.removeAttribute('style');
            slideEl.removeAttribute('data-swiper-slide-index');
          });
        }
      }
      swiper.emit('destroy');

      // Detach emitter events
      Object.keys(swiper.eventsListeners).forEach(eventName => {
        swiper.off(eventName);
      });
      if (deleteInstance !== false) {
        swiper.el.swiper = null;
        deleteProps(swiper);
      }
      swiper.destroyed = true;
      return null;
    }
    static extendDefaults(newDefaults) {
      extend$1(extendedDefaults, newDefaults);
    }
    static get extendedDefaults() {
      return extendedDefaults;
    }
    static get defaults() {
      return defaults;
    }
    static installModule(mod) {
      if (!Swiper.prototype.__modules__) Swiper.prototype.__modules__ = [];
      const modules = Swiper.prototype.__modules__;
      if (typeof mod === 'function' && modules.indexOf(mod) < 0) {
        modules.push(mod);
      }
    }
    static use(module) {
      if (Array.isArray(module)) {
        module.forEach(m => Swiper.installModule(m));
        return Swiper;
      }
      Swiper.installModule(module);
      return Swiper;
    }
  }
  Object.keys(prototypes).forEach(prototypeGroup => {
    Object.keys(prototypes[prototypeGroup]).forEach(protoMethod => {
      Swiper.prototype[protoMethod] = prototypes[prototypeGroup][protoMethod];
    });
  });
  Swiper.use([Resize, Observer]);

  /* underscore in name -> watch for changes */
  const paramsList = ['eventsPrefix', 'injectStyles', 'injectStylesUrls', 'modules', 'init', '_direction', 'oneWayMovement', 'touchEventsTarget', 'initialSlide', '_speed', 'cssMode', 'updateOnWindowResize', 'resizeObserver', 'nested', 'focusableElements', '_enabled', '_width', '_height', 'preventInteractionOnTransition', 'userAgent', 'url', '_edgeSwipeDetection', '_edgeSwipeThreshold', '_freeMode', '_autoHeight', 'setWrapperSize', 'virtualTranslate', '_effect', 'breakpoints', 'breakpointsBase', '_spaceBetween', '_slidesPerView', 'maxBackfaceHiddenSlides', '_grid', '_slidesPerGroup', '_slidesPerGroupSkip', '_slidesPerGroupAuto', '_centeredSlides', '_centeredSlidesBounds', '_slidesOffsetBefore', '_slidesOffsetAfter', 'normalizeSlideIndex', '_centerInsufficientSlides', '_watchOverflow', 'roundLengths', 'touchRatio', 'touchAngle', 'simulateTouch', '_shortSwipes', '_longSwipes', 'longSwipesRatio', 'longSwipesMs', '_followFinger', 'allowTouchMove', '_threshold', 'touchMoveStopPropagation', 'touchStartPreventDefault', 'touchStartForcePreventDefault', 'touchReleaseOnEdges', 'uniqueNavElements', '_resistance', '_resistanceRatio', '_watchSlidesProgress', '_grabCursor', 'preventClicks', 'preventClicksPropagation', '_slideToClickedSlide', '_loop', 'loopAdditionalSlides', 'loopAddBlankSlides', 'loopPreventsSliding', '_rewind', '_allowSlidePrev', '_allowSlideNext', '_swipeHandler', '_noSwiping', 'noSwipingClass', 'noSwipingSelector', 'passiveListeners', 'containerModifierClass', 'slideClass', 'slideActiveClass', 'slideVisibleClass', 'slideFullyVisibleClass', 'slideNextClass', 'slidePrevClass', 'slideBlankClass', 'wrapperClass', 'lazyPreloaderClass', 'lazyPreloadPrevNext', 'runCallbacksOnInit', 'observer', 'observeParents', 'observeSlideChildren',
  // modules
  'a11y', '_autoplay', '_controller', 'coverflowEffect', 'cubeEffect', 'fadeEffect', 'flipEffect', 'creativeEffect', 'cardsEffect', 'hashNavigation', 'history', 'keyboard', 'mousewheel', '_navigation', '_pagination', 'parallax', '_scrollbar', '_thumbs', 'virtual', 'zoom', 'control'];

  function isObject(o) {
    return typeof o === 'object' && o !== null && o.constructor && Object.prototype.toString.call(o).slice(8, -1) === 'Object' && !o.__swiper__;
  }
  function extend(target, src) {
    const noExtend = ['__proto__', 'constructor', 'prototype'];
    Object.keys(src).filter(key => noExtend.indexOf(key) < 0).forEach(key => {
      if (typeof target[key] === 'undefined') target[key] = src[key];else if (isObject(src[key]) && isObject(target[key]) && Object.keys(src[key]).length > 0) {
        if (src[key].__swiper__) target[key] = src[key];else extend(target[key], src[key]);
      } else {
        target[key] = src[key];
      }
    });
  }
  function needsNavigation(params) {
    if (params === void 0) {
      params = {};
    }
    return params.navigation && typeof params.navigation.nextEl === 'undefined' && typeof params.navigation.prevEl === 'undefined';
  }
  function needsPagination(params) {
    if (params === void 0) {
      params = {};
    }
    return params.pagination && typeof params.pagination.el === 'undefined';
  }
  function needsScrollbar(params) {
    if (params === void 0) {
      params = {};
    }
    return params.scrollbar && typeof params.scrollbar.el === 'undefined';
  }
  function attrToProp(attrName) {
    if (attrName === void 0) {
      attrName = '';
    }
    return attrName.replace(/-[a-z]/g, l => l.toUpperCase().replace('-', ''));
  }

  function updateSwiper(_ref) {
    let {
      swiper,
      slides,
      passedParams,
      changedParams,
      nextEl,
      prevEl,
      scrollbarEl,
      paginationEl
    } = _ref;
    const updateParams = changedParams.filter(key => key !== 'children' && key !== 'direction' && key !== 'wrapperClass');
    const {
      params: currentParams,
      pagination,
      navigation,
      scrollbar,
      virtual,
      thumbs
    } = swiper;
    let needThumbsInit;
    let needControllerInit;
    let needPaginationInit;
    let needScrollbarInit;
    let needNavigationInit;
    let loopNeedDestroy;
    let loopNeedEnable;
    let loopNeedReloop;
    if (changedParams.includes('thumbs') && passedParams.thumbs && passedParams.thumbs.swiper && currentParams.thumbs && !currentParams.thumbs.swiper) {
      needThumbsInit = true;
    }
    if (changedParams.includes('controller') && passedParams.controller && passedParams.controller.control && currentParams.controller && !currentParams.controller.control) {
      needControllerInit = true;
    }
    if (changedParams.includes('pagination') && passedParams.pagination && (passedParams.pagination.el || paginationEl) && (currentParams.pagination || currentParams.pagination === false) && pagination && !pagination.el) {
      needPaginationInit = true;
    }
    if (changedParams.includes('scrollbar') && passedParams.scrollbar && (passedParams.scrollbar.el || scrollbarEl) && (currentParams.scrollbar || currentParams.scrollbar === false) && scrollbar && !scrollbar.el) {
      needScrollbarInit = true;
    }
    if (changedParams.includes('navigation') && passedParams.navigation && (passedParams.navigation.prevEl || prevEl) && (passedParams.navigation.nextEl || nextEl) && (currentParams.navigation || currentParams.navigation === false) && navigation && !navigation.prevEl && !navigation.nextEl) {
      needNavigationInit = true;
    }
    const destroyModule = mod => {
      if (!swiper[mod]) return;
      swiper[mod].destroy();
      if (mod === 'navigation') {
        if (swiper.isElement) {
          swiper[mod].prevEl.remove();
          swiper[mod].nextEl.remove();
        }
        currentParams[mod].prevEl = undefined;
        currentParams[mod].nextEl = undefined;
        swiper[mod].prevEl = undefined;
        swiper[mod].nextEl = undefined;
      } else {
        if (swiper.isElement) {
          swiper[mod].el.remove();
        }
        currentParams[mod].el = undefined;
        swiper[mod].el = undefined;
      }
    };
    if (changedParams.includes('loop') && swiper.isElement) {
      if (currentParams.loop && !passedParams.loop) {
        loopNeedDestroy = true;
      } else if (!currentParams.loop && passedParams.loop) {
        loopNeedEnable = true;
      } else {
        loopNeedReloop = true;
      }
    }
    updateParams.forEach(key => {
      if (isObject(currentParams[key]) && isObject(passedParams[key])) {
        Object.assign(currentParams[key], passedParams[key]);
        if ((key === 'navigation' || key === 'pagination' || key === 'scrollbar') && 'enabled' in passedParams[key] && !passedParams[key].enabled) {
          destroyModule(key);
        }
      } else {
        const newValue = passedParams[key];
        if ((newValue === true || newValue === false) && (key === 'navigation' || key === 'pagination' || key === 'scrollbar')) {
          if (newValue === false) {
            destroyModule(key);
          }
        } else {
          currentParams[key] = passedParams[key];
        }
      }
    });
    if (updateParams.includes('controller') && !needControllerInit && swiper.controller && swiper.controller.control && currentParams.controller && currentParams.controller.control) {
      swiper.controller.control = currentParams.controller.control;
    }
    if (changedParams.includes('children') && slides && virtual && currentParams.virtual.enabled) {
      virtual.slides = slides;
      virtual.update(true);
    } else if (changedParams.includes('virtual') && virtual && currentParams.virtual.enabled) {
      if (slides) virtual.slides = slides;
      virtual.update(true);
    }
    if (changedParams.includes('children') && slides && currentParams.loop) {
      loopNeedReloop = true;
    }
    if (needThumbsInit) {
      const initialized = thumbs.init();
      if (initialized) thumbs.update(true);
    }
    if (needControllerInit) {
      swiper.controller.control = currentParams.controller.control;
    }
    if (needPaginationInit) {
      if (swiper.isElement && (!paginationEl || typeof paginationEl === 'string')) {
        paginationEl = document.createElement('div');
        paginationEl.classList.add('swiper-pagination');
        paginationEl.part.add('pagination');
        swiper.el.appendChild(paginationEl);
      }
      if (paginationEl) currentParams.pagination.el = paginationEl;
      pagination.init();
      pagination.render();
      pagination.update();
    }
    if (needScrollbarInit) {
      if (swiper.isElement && (!scrollbarEl || typeof scrollbarEl === 'string')) {
        scrollbarEl = document.createElement('div');
        scrollbarEl.classList.add('swiper-scrollbar');
        scrollbarEl.part.add('scrollbar');
        swiper.el.appendChild(scrollbarEl);
      }
      if (scrollbarEl) currentParams.scrollbar.el = scrollbarEl;
      scrollbar.init();
      scrollbar.updateSize();
      scrollbar.setTranslate();
    }
    if (needNavigationInit) {
      if (swiper.isElement) {
        if (!nextEl || typeof nextEl === 'string') {
          nextEl = document.createElement('div');
          nextEl.classList.add('swiper-button-next');
          nextEl.innerHTML = swiper.hostEl.constructor.nextButtonSvg;
          nextEl.part.add('button-next');
          swiper.el.appendChild(nextEl);
        }
        if (!prevEl || typeof prevEl === 'string') {
          prevEl = document.createElement('div');
          prevEl.classList.add('swiper-button-prev');
          prevEl.innerHTML = swiper.hostEl.constructor.prevButtonSvg;
          prevEl.part.add('button-prev');
          swiper.el.appendChild(prevEl);
        }
      }
      if (nextEl) currentParams.navigation.nextEl = nextEl;
      if (prevEl) currentParams.navigation.prevEl = prevEl;
      navigation.init();
      navigation.update();
    }
    if (changedParams.includes('allowSlideNext')) {
      swiper.allowSlideNext = passedParams.allowSlideNext;
    }
    if (changedParams.includes('allowSlidePrev')) {
      swiper.allowSlidePrev = passedParams.allowSlidePrev;
    }
    if (changedParams.includes('direction')) {
      swiper.changeDirection(passedParams.direction, false);
    }
    if (loopNeedDestroy || loopNeedReloop) {
      swiper.loopDestroy();
    }
    if (loopNeedEnable || loopNeedReloop) {
      swiper.loopCreate();
    }
    swiper.update();
  }

  const formatValue = val => {
    if (parseFloat(val) === Number(val)) return Number(val);
    if (val === 'true') return true;
    if (val === '') return true;
    if (val === 'false') return false;
    if (val === 'null') return null;
    if (val === 'undefined') return undefined;
    if (typeof val === 'string' && val.includes('{') && val.includes('}') && val.includes('"')) {
      let v;
      try {
        v = JSON.parse(val);
      } catch (err) {
        v = val;
      }
      return v;
    }
    return val;
  };
  const modulesParamsList = ['a11y', 'autoplay', 'controller', 'cards-effect', 'coverflow-effect', 'creative-effect', 'cube-effect', 'fade-effect', 'flip-effect', 'free-mode', 'grid', 'hash-navigation', 'history', 'keyboard', 'mousewheel', 'navigation', 'pagination', 'parallax', 'scrollbar', 'thumbs', 'virtual', 'zoom'];
  function getParams(element, propName, propValue) {
    const params = {};
    const passedParams = {};
    extend(params, defaults);
    const localParamsList = [...paramsList, 'on'];
    const allowedParams = localParamsList.map(key => key.replace(/_/, ''));

    // First check props
    localParamsList.forEach(paramName => {
      paramName = paramName.replace('_', '');
      if (typeof element[paramName] !== 'undefined') {
        passedParams[paramName] = element[paramName];
      }
    });

    // Attributes
    const attrsList = [...element.attributes];
    if (typeof propName === 'string' && typeof propValue !== 'undefined') {
      attrsList.push({
        name: propName,
        value: isObject(propValue) ? {
          ...propValue
        } : propValue
      });
    }
    attrsList.forEach(attr => {
      const moduleParam = modulesParamsList.filter(mParam => attr.name.indexOf(`${mParam}-`) === 0)[0];
      if (moduleParam) {
        const parentObjName = attrToProp(moduleParam);
        const subObjName = attrToProp(attr.name.split(`${moduleParam}-`)[1]);
        if (typeof passedParams[parentObjName] === 'undefined') passedParams[parentObjName] = {};
        if (passedParams[parentObjName] === true) {
          passedParams[parentObjName] = {
            enabled: true
          };
        }
        passedParams[parentObjName][subObjName] = formatValue(attr.value);
      } else {
        const name = attrToProp(attr.name);
        if (!allowedParams.includes(name)) return;
        const value = formatValue(attr.value);
        if (passedParams[name] && modulesParamsList.includes(attr.name) && !isObject(value)) {
          if (passedParams[name].constructor !== Object) {
            passedParams[name] = {};
          }
          passedParams[name].enabled = !!value;
        } else {
          passedParams[name] = value;
        }
      }
    });
    extend(params, passedParams);
    if (params.navigation) {
      params.navigation = {
        prevEl: '.swiper-button-prev',
        nextEl: '.swiper-button-next',
        ...(params.navigation !== true ? params.navigation : {})
      };
    } else if (params.navigation === false) {
      delete params.navigation;
    }
    if (params.scrollbar) {
      params.scrollbar = {
        el: '.swiper-scrollbar',
        ...(params.scrollbar !== true ? params.scrollbar : {})
      };
    } else if (params.scrollbar === false) {
      delete params.scrollbar;
    }
    if (params.pagination) {
      params.pagination = {
        el: '.swiper-pagination',
        ...(params.pagination !== true ? params.pagination : {})
      };
    } else if (params.pagination === false) {
      delete params.pagination;
    }
    return {
      params,
      passedParams
    };
  }

  /**
   * Swiper Custom Element 11.0.4
   * Most modern mobile touch slider and framework with hardware accelerated transitions
   * https://swiperjs.com
   *
   * Copyright 2014-2023 Vladimir Kharlampidi
   *
   * Released under the MIT License
   *
   * Released on: November 9, 2023
   */


  /* eslint-disable spaced-comment */

  const SwiperCSS = `:host{--swiper-theme-color:#007aff}:host{position:relative;display:block;margin-left:auto;margin-right:auto;z-index:1}.swiper{width:100%;height:100%;margin-left:auto;margin-right:auto;position:relative;overflow:hidden;list-style:none;padding:0;z-index:1;display:block}.swiper-vertical>.swiper-wrapper{flex-direction:column}.swiper-wrapper{position:relative;width:100%;height:100%;z-index:1;display:flex;transition-property:transform;transition-timing-function:var(--swiper-wrapper-transition-timing-function,initial);box-sizing:content-box}.swiper-android ::slotted(swiper-slide),.swiper-ios ::slotted(swiper-slide),.swiper-wrapper{transform:translate3d(0px,0,0)}.swiper-horizontal{touch-action:pan-y}.swiper-vertical{touch-action:pan-x}::slotted(swiper-slide){flex-shrink:0;width:100%;height:100%;position:relative;transition-property:transform;display:block}::slotted(.swiper-slide-invisible-blank){visibility:hidden}.swiper-autoheight,.swiper-autoheight ::slotted(swiper-slide){height:auto}.swiper-autoheight .swiper-wrapper{align-items:flex-start;transition-property:transform,height}.swiper-backface-hidden ::slotted(swiper-slide){transform:translateZ(0);-webkit-backface-visibility:hidden;backface-visibility:hidden}.swiper-3d.swiper-css-mode .swiper-wrapper{perspective:1200px}.swiper-3d .swiper-wrapper{transform-style:preserve-3d}.swiper-3d{perspective:1200px}.swiper-3d .swiper-cube-shadow,.swiper-3d ::slotted(swiper-slide){transform-style:preserve-3d}.swiper-css-mode>.swiper-wrapper{overflow:auto;scrollbar-width:none;-ms-overflow-style:none}.swiper-css-mode>.swiper-wrapper::-webkit-scrollbar{display:none}.swiper-css-mode ::slotted(swiper-slide){scroll-snap-align:start start}.swiper-css-mode.swiper-horizontal>.swiper-wrapper{scroll-snap-type:x mandatory}.swiper-css-mode.swiper-vertical>.swiper-wrapper{scroll-snap-type:y mandatory}.swiper-css-mode.swiper-free-mode>.swiper-wrapper{scroll-snap-type:none}.swiper-css-mode.swiper-free-mode ::slotted(swiper-slide){scroll-snap-align:none}.swiper-css-mode.swiper-centered>.swiper-wrapper::before{content:'';flex-shrink:0;order:9999}.swiper-css-mode.swiper-centered ::slotted(swiper-slide){scroll-snap-align:center center;scroll-snap-stop:always}.swiper-css-mode.swiper-centered.swiper-horizontal ::slotted(swiper-slide):first-child{margin-inline-start:var(--swiper-centered-offset-before)}.swiper-css-mode.swiper-centered.swiper-horizontal>.swiper-wrapper::before{height:100%;min-height:1px;width:var(--swiper-centered-offset-after)}.swiper-css-mode.swiper-centered.swiper-vertical ::slotted(swiper-slide):first-child{margin-block-start:var(--swiper-centered-offset-before)}.swiper-css-mode.swiper-centered.swiper-vertical>.swiper-wrapper::before{width:100%;min-width:1px;height:var(--swiper-centered-offset-after)}`;
  const SwiperSlideCSS = `::slotted(.swiper-slide-shadow),::slotted(.swiper-slide-shadow-bottom),::slotted(.swiper-slide-shadow-left),::slotted(.swiper-slide-shadow-right),::slotted(.swiper-slide-shadow-top){position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;z-index:10}::slotted(.swiper-slide-shadow){background:rgba(0,0,0,.15)}::slotted(.swiper-slide-shadow-left){background-image:linear-gradient(to left,rgba(0,0,0,.5),rgba(0,0,0,0))}::slotted(.swiper-slide-shadow-right){background-image:linear-gradient(to right,rgba(0,0,0,.5),rgba(0,0,0,0))}::slotted(.swiper-slide-shadow-top){background-image:linear-gradient(to top,rgba(0,0,0,.5),rgba(0,0,0,0))}::slotted(.swiper-slide-shadow-bottom){background-image:linear-gradient(to bottom,rgba(0,0,0,.5),rgba(0,0,0,0))}.swiper-lazy-preloader{animation:swiper-preloader-spin 1s infinite linear;width:42px;height:42px;position:absolute;left:50%;top:50%;margin-left:-21px;margin-top:-21px;z-index:10;transform-origin:50%;box-sizing:border-box;border:4px solid var(--swiper-preloader-color,var(--swiper-theme-color));border-radius:50%;border-top-color:transparent}@keyframes swiper-preloader-spin{0%{transform:rotate(0deg)}100%{transform:rotate(360deg)}}::slotted(.swiper-slide-shadow-cube.swiper-slide-shadow-bottom),::slotted(.swiper-slide-shadow-cube.swiper-slide-shadow-left),::slotted(.swiper-slide-shadow-cube.swiper-slide-shadow-right),::slotted(.swiper-slide-shadow-cube.swiper-slide-shadow-top){z-index:0;-webkit-backface-visibility:hidden;backface-visibility:hidden}::slotted(.swiper-slide-shadow-flip.swiper-slide-shadow-bottom),::slotted(.swiper-slide-shadow-flip.swiper-slide-shadow-left),::slotted(.swiper-slide-shadow-flip.swiper-slide-shadow-right),::slotted(.swiper-slide-shadow-flip.swiper-slide-shadow-top){z-index:0;-webkit-backface-visibility:hidden;backface-visibility:hidden}::slotted(.swiper-zoom-container){width:100%;height:100%;display:flex;justify-content:center;align-items:center;text-align:center}::slotted(.swiper-zoom-container)>canvas,::slotted(.swiper-zoom-container)>img,::slotted(.swiper-zoom-container)>svg{max-width:100%;max-height:100%;object-fit:contain}`;

  class DummyHTMLElement {}
  const ClassToExtend = typeof window === 'undefined' || typeof HTMLElement === 'undefined' ? DummyHTMLElement : HTMLElement;
  const arrowSvg = `<svg width="11" height="20" viewBox="0 0 11 20" fill="none" xmlns="http://www.w3.org/2000/svg"><path d="M0.38296 20.0762C0.111788 19.805 0.111788 19.3654 0.38296 19.0942L9.19758 10.2796L0.38296 1.46497C0.111788 1.19379 0.111788 0.754138 0.38296 0.482966C0.654131 0.211794 1.09379 0.211794 1.36496 0.482966L10.4341 9.55214C10.8359 9.9539 10.8359 10.6053 10.4341 11.007L1.36496 20.0762C1.09379 20.3474 0.654131 20.3474 0.38296 20.0762Z" fill="currentColor"/></svg>
    `;
  const addStyle = (shadowRoot, styles) => {
    if (typeof CSSStyleSheet !== 'undefined' && shadowRoot.adoptedStyleSheets) {
      const styleSheet = new CSSStyleSheet();
      styleSheet.replaceSync(styles);
      shadowRoot.adoptedStyleSheets = [styleSheet];
    } else {
      const style = document.createElement('style');
      style.rel = 'stylesheet';
      style.textContent = styles;
      shadowRoot.appendChild(style);
    }
  };
  class SwiperContainer extends ClassToExtend {
    constructor() {
      super();
      this.attachShadow({
        mode: 'open'
      });
    }
    static get nextButtonSvg() {
      return arrowSvg;
    }
    static get prevButtonSvg() {
      return arrowSvg.replace('/></svg>', ' transform-origin="center" transform="rotate(180)"/></svg>');
    }
    cssStyles() {
      return [SwiperCSS,
      // eslint-disable-line
      ...(this.injectStyles && Array.isArray(this.injectStyles) ? this.injectStyles : [])].join('\n');
    }
    cssLinks() {
      return this.injectStylesUrls || [];
    }
    calcSlideSlots() {
      const currentSideSlots = this.slideSlots || 0;
      // slide slots
      const slideSlotChildren = [...this.querySelectorAll(`[slot^=slide-]`)].map(child => {
        return parseInt(child.getAttribute('slot').split('slide-')[1], 10);
      });
      this.slideSlots = slideSlotChildren.length ? Math.max(...slideSlotChildren) + 1 : 0;
      if (!this.rendered) return;
      if (this.slideSlots > currentSideSlots) {
        for (let i = currentSideSlots; i < this.slideSlots; i += 1) {
          const slideEl = document.createElement('swiper-slide');
          slideEl.setAttribute('part', `slide slide-${i + 1}`);
          const slotEl = document.createElement('slot');
          slotEl.setAttribute('name', `slide-${i + 1}`);
          slideEl.appendChild(slotEl);
          this.shadowRoot.querySelector('.swiper-wrapper').appendChild(slideEl);
        }
      } else if (this.slideSlots < currentSideSlots) {
        const slides = this.swiper.slides;
        for (let i = slides.length - 1; i >= 0; i -= 1) {
          if (i > this.slideSlots) {
            slides[i].remove();
          }
        }
      }
    }
    render() {
      if (this.rendered) return;
      this.calcSlideSlots();

      // local styles
      let localStyles = this.cssStyles();
      if (this.slideSlots > 0) {
        localStyles = localStyles.replace(/::slotted\(([a-z-0-9.]*)\)/g, '$1');
      }
      if (localStyles.length) {
        addStyle(this.shadowRoot, localStyles);
      }
      this.cssLinks().forEach(url => {
        const linkExists = this.shadowRoot.querySelector(`link[href="${url}"]`);
        if (linkExists) return;
        const linkEl = document.createElement('link');
        linkEl.rel = 'stylesheet';
        linkEl.href = url;
        this.shadowRoot.appendChild(linkEl);
      });
      // prettier-ignore
      const el = document.createElement('div');
      el.classList.add('swiper');
      el.part = 'container';

      // prettier-ignore
      el.innerHTML = `
      <slot name="container-start"></slot>
      <div class="swiper-wrapper" part="wrapper">
        <slot></slot>
        ${Array.from({
      length: this.slideSlots
    }).map((_, index) => `
        <swiper-slide part="slide slide-${index}">
          <slot name="slide-${index}"></slot>
        </swiper-slide>
        `).join('')}
      </div>
      <slot name="container-end"></slot>
      ${needsNavigation(this.passedParams) ? `
        <div part="button-prev" class="swiper-button-prev">${this.constructor.prevButtonSvg}</div>
        <div part="button-next" class="swiper-button-next">${this.constructor.nextButtonSvg}</div>
      ` : ''}
      ${needsPagination(this.passedParams) ? `
        <div part="pagination" class="swiper-pagination"></div>
      ` : ''}
      ${needsScrollbar(this.passedParams) ? `
        <div part="scrollbar" class="swiper-scrollbar"></div>
      ` : ''}
    `;
      this.shadowRoot.appendChild(el);
      this.rendered = true;
    }
    initialize() {
      var _this = this;
      if (this.initialized) return;
      this.initialized = true;
      const {
        params: swiperParams,
        passedParams
      } = getParams(this);
      this.swiperParams = swiperParams;
      this.passedParams = passedParams;
      delete this.swiperParams.init;
      this.render();

      // eslint-disable-next-line
      this.swiper = new Swiper(this.shadowRoot.querySelector('.swiper'), {
        ...(swiperParams.virtual ? {} : {
          observer: true,
          observeSlideChildren: this.slideSlots > 0
        }),
        ...swiperParams,
        touchEventsTarget: 'container',
        onAny: function (name) {
          if (name === 'observerUpdate') {
            _this.calcSlideSlots();
          }
          const eventName = swiperParams.eventsPrefix ? `${swiperParams.eventsPrefix}${name.toLowerCase()}` : name.toLowerCase();
          for (var _len = arguments.length, args = new Array(_len > 1 ? _len - 1 : 0), _key = 1; _key < _len; _key++) {
            args[_key - 1] = arguments[_key];
          }
          const event = new CustomEvent(eventName, {
            detail: args,
            bubbles: name !== 'hashChange',
            cancelable: true
          });
          _this.dispatchEvent(event);
        }
      });
    }
    connectedCallback() {
      if (this.initialized && this.nested && this.closest('swiper-slide') && this.closest('swiper-slide').swiperLoopMoveDOM) {
        return;
      }
      if (this.init === false || this.getAttribute('init') === 'false') {
        return;
      }
      this.initialize();
    }
    disconnectedCallback() {
      if (this.nested && this.closest('swiper-slide') && this.closest('swiper-slide').swiperLoopMoveDOM) {
        return;
      }
      if (this.swiper && this.swiper.destroy) {
        this.swiper.destroy();
      }
      this.initialized = false;
    }
    updateSwiperOnPropChange(propName, propValue) {
      const {
        params: swiperParams,
        passedParams
      } = getParams(this, propName, propValue);
      this.passedParams = passedParams;
      this.swiperParams = swiperParams;
      if (this.swiper && this.swiper.params[propName] === propValue) {
        return;
      }
      updateSwiper({
        swiper: this.swiper,
        passedParams: this.passedParams,
        changedParams: [attrToProp(propName)],
        ...(propName === 'navigation' && passedParams[propName] ? {
          prevEl: '.swiper-button-prev',
          nextEl: '.swiper-button-next'
        } : {}),
        ...(propName === 'pagination' && passedParams[propName] ? {
          paginationEl: '.swiper-pagination'
        } : {}),
        ...(propName === 'scrollbar' && passedParams[propName] ? {
          scrollbarEl: '.swiper-scrollbar'
        } : {})
      });
    }
    attributeChangedCallback(attr, prevValue, newValue) {
      if (!this.initialized) return;
      if (prevValue === 'true' && newValue === null) {
        newValue = false;
      }
      this.updateSwiperOnPropChange(attr, newValue);
    }
    static get observedAttributes() {
      const attrs = paramsList.filter(param => param.includes('_')).map(param => param.replace(/[A-Z]/g, v => `-${v}`).replace('_', '').toLowerCase());
      return attrs;
    }
  }
  paramsList.forEach(paramName => {
    if (paramName === 'init') return;
    paramName = paramName.replace('_', '');
    Object.defineProperty(SwiperContainer.prototype, paramName, {
      configurable: true,
      get() {
        return (this.passedParams || {})[paramName];
      },
      set(value) {
        if (!this.passedParams) this.passedParams = {};
        this.passedParams[paramName] = value;
        if (!this.initialized) return;
        this.updateSwiperOnPropChange(paramName, value);
      }
    });
  });
  class SwiperSlide extends ClassToExtend {
    constructor() {
      super();
      this.attachShadow({
        mode: 'open'
      });
    }
    render() {
      const lazy = this.lazy || this.getAttribute('lazy') === '' || this.getAttribute('lazy') === 'true';
      addStyle(this.shadowRoot, SwiperSlideCSS);
      this.shadowRoot.appendChild(document.createElement('slot'));
      if (lazy) {
        const lazyDiv = document.createElement('div');
        lazyDiv.classList.add('swiper-lazy-preloader');
        lazyDiv.part.add('preloader');
        this.shadowRoot.appendChild(lazyDiv);
      }
    }
    initialize() {
      this.render();
    }
    connectedCallback() {
      this.initialize();
    }
  }

  // eslint-disable-next-line
  const register = () => {
    if (typeof window === 'undefined') return;
    if (!window.customElements.get('swiper-container')) window.customElements.define('swiper-container', SwiperContainer);
    if (!window.customElements.get('swiper-slide')) window.customElements.define('swiper-slide', SwiperSlide);
  };
  if (typeof window !== 'undefined') {
    window.SwiperElementRegisterParams = params => {
      paramsList.push(...params);
    };
  }

  register();

})();