MoeNovaClient/node_modules/swiper/swiper-bundle.esm.browser.js

/**
 * Swiper 9.4.1
 * 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: June 13, 2023
 */

/**
 * 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$1(obj) {
  return obj !== null && typeof obj === 'object' && 'constructor' in obj && obj.constructor === Object;
}
function extend$1(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$1(src[key]) && isObject$1(target[key]) && Object.keys(src[key]).length > 0) {
      extend$1(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$1(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$1(win, ssrWindow);
  return win;
}

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(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() {
  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(to[nextKey]) && isObject(nextSource[nextKey])) {
            if (nextSource[nextKey].__swiper__) {
              to[nextKey] = nextSource[nextKey];
            } else {
              extend(to[nextKey], nextSource[nextKey]);
            }
          } else if (!isObject(to[nextKey]) && isObject(nextSource[nextKey])) {
            to[nextKey] = {};
            if (nextSource[nextKey].__swiper__) {
              to[nextKey] = nextSource[nextKey];
            } else {
              extend(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 getSlideTransformEl(slideEl) {
  return slideEl.querySelector('.swiper-slide-transform') || slideEl.shadowEl && slideEl.shadowEl.querySelector('.swiper-slide-transform') || slideEl;
}
function elementChildren(element, selector) {
  if (selector === void 0) {
    selector = '';
  }
  return [...element.children].filter(el => el.matches(selector));
}
function createElement(tag, classes) {
  if (classes === void 0) {
    classes = [];
  }
  const el = document.createElement(tag);
  el.classList.add(...(Array.isArray(classes) ? classes : [classes]));
  return el;
}
function elementOffset(el) {
  const window = getWindow();
  const document = getDocument();
  const box = el.getBoundingClientRect();
  const body = document.body;
  const clientTop = el.clientTop || body.clientTop || 0;
  const clientLeft = el.clientLeft || body.clientLeft || 0;
  const scrollTop = el === window ? window.scrollY : el.scrollTop;
  const scrollLeft = el === window ? window.scrollX : el.scrollLeft;
  return {
    top: box.top + scrollTop - clientTop,
    left: box.left + scrollLeft - clientLeft
  };
}
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 elementTransitionEnd(el, callback) {
  function fireCallBack(e) {
    if (e.target !== el) return;
    callback.call(el, e);
    el.removeEventListener('transitionend', fireCallBack);
  }
  if (callback) {
    el.addEventListener('transitionend', fireCallBack);
  }
}
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.el);
      for (let i = 0; i < containerParents.length; i += 1) {
        attach(containerParents[i]);
      }
    }
    // Observe container
    attach(swiper.el, {
      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 getDirectionLabel(property) {
    if (swiper.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];
  }
  function getDirectionPropertyValue(node, label) {
    return parseFloat(node.getPropertyValue(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(slidesLength);
  }

  // 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, slidesLength, getDirectionLabel);
    }
    if (slides[i] && elementStyle(slide, 'display') === 'none') continue; // eslint-disable-line

    if (params.slidesPerView === 'auto') {
      if (shouldResetSlideSize) {
        slides[i].style[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[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[getDirectionLabel('width')] = `${swiper.virtualSize + spaceBetween}px`;
  }
  if (gridEnabled) {
    swiper.grid.updateWrapperSize(slideSize, snapGrid, getDirectionLabel);
  }

  // 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' : 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);
  });
  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 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);
    }
    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 getFilteredSlide = selector => {
    return elementChildren(slidesEl, `.${params.slideClass}${selector}, swiper-slide${selector}`)[0];
  };
  slides.forEach(slideEl => {
    slideEl.classList.remove(params.slideActiveClass, params.slideNextClass, params.slidePrevClass);
  });
  let activeSlide;
  if (isVirtual) {
    if (params.loop) {
      let slideIndex = activeIndex - swiper.virtual.slidesBefore;
      if (slideIndex < 0) slideIndex = swiper.virtual.slides.length + slideIndex;
      if (slideIndex >= swiper.virtual.slides.length) slideIndex -= swiper.virtual.slides.length;
      activeSlide = getFilteredSlide(`[data-swiper-slide-index="${slideIndex}"]`);
    } else {
      activeSlide = getFilteredSlide(`[data-swiper-slide-index="${activeIndex}"]`);
    }
  } else {
    activeSlide = slides[activeIndex];
  }
  if (activeSlide) {
    // Active classes
    activeSlide.classList.add(params.slideActiveClass);

    // Next Slide
    let nextSlide = elementNextAll(activeSlide, `.${params.slideClass}, swiper-slide`)[0];
    if (params.loop && !nextSlide) {
      nextSlide = slides[0];
    }
    if (nextSlide) {
      nextSlide.classList.add(params.slideNextClass);
    }
    // Prev Slide
    let prevSlide = elementPrevAll(activeSlide, `.${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` : `.${swiper.params.slideClass}`;
  const slideEl = imageEl.closest(slideSelector());
  if (slideEl) {
    const lazyEl = slideEl.querySelector(`.${swiper.params.lazyPreloaderClass}`);
    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) {
    if (snapIndex !== previousSnapIndex) {
      swiper.snapIndex = snapIndex;
      swiper.emit('snapIndexChange');
    }
    if (swiper.params.loop && swiper.virtual && swiper.params.virtual.enabled) {
      swiper.realIndex = getVirtualRealIndex(activeIndex);
    }
    return;
  }
  // Get real index
  let realIndex;
  if (swiper.virtual && params.virtual.enabled && params.loop) {
    realIndex = getVirtualRealIndex(activeIndex);
  } else if (swiper.slides[activeIndex]) {
    realIndex = parseInt(swiper.slides[activeIndex].getAttribute('data-swiper-slide-index') || activeIndex, 10);
  } else {
    realIndex = activeIndex;
  }
  Object.assign(swiper, {
    previousSnapIndex,
    snapIndex,
    previousRealIndex,
    realIndex,
    previousIndex,
    activeIndex
  });
  if (swiper.initialized) {
    preload(swiper);
  }
  swiper.emit('activeIndexChange');
  swiper.emit('snapIndexChange');
  if (previousRealIndex !== realIndex) {
    swiper.emit('realIndexChange');
  }
  if (swiper.initialized || swiper.params.runCallbacksOnInit) {
    swiper.emit('slideChange');
  }
}

function updateClickedSlide(e) {
  const swiper = this;
  const params = swiper.params;
  const slide = e.closest(`.${params.slideClass}, swiper-slide`);
  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.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;
  let newIndex = index;
  if (swiper.params.loop) {
    if (swiper.virtual && swiper.params.virtual.enabled) {
      // eslint-disable-next-line
      newIndex = newIndex + swiper.virtual.slidesBefore;
    } else {
      newIndex = swiper.getSlideIndexByData(newIndex);
    }
  }
  return swiper.slideTo(newIndex, speed, runCallbacks, internal);
}

/* eslint no-unused-vars: "off" */
function slideNext(speed, runCallbacks, internal) {
  if (speed === void 0) {
    speed = this.params.speed;
  }
  if (runCallbacks === void 0) {
    runCallbacks = true;
  }
  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 (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);
  }
  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 slides = elementChildren(slidesEl, `.${params.slideClass}, swiper-slide`);
  slides.forEach((el, index) => {
    el.setAttribute('data-swiper-slide-index', index);
  });
  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;
  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;
  }
  const slidesPerView = params.slidesPerView === 'auto' ? swiper.slidesPerViewDynamic() : Math.ceil(parseFloat(params.slidesPerView, 10));
  let loopedSlides = params.loopedSlides || slidesPerView;
  if (loopedSlides % params.slidesPerGroup !== 0) {
    loopedSlides += params.slidesPerGroup - loopedSlides % params.slidesPerGroup;
  }
  swiper.loopedSlides = loopedSlides;
  const prependSlidesIndexes = [];
  const appendSlidesIndexes = [];
  let activeIndex = swiper.activeIndex;
  if (typeof activeSlideIndex === 'undefined') {
    activeSlideIndex = swiper.getSlideIndex(swiper.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;
  // prepend last slides before start
  if (activeSlideIndex < loopedSlides) {
    slidesPrepended = Math.max(loopedSlides - activeSlideIndex, params.slidesPerGroup);
    for (let i = 0; i < loopedSlides - activeSlideIndex; i += 1) {
      const index = i - Math.floor(i / slides.length) * slides.length;
      prependSlidesIndexes.push(slides.length - index - 1);
    }
  } else if (activeSlideIndex /* + slidesPerView */ > swiper.slides.length - loopedSlides * 2) {
    slidesAppended = Math.max(activeSlideIndex - (swiper.slides.length - loopedSlides * 2), params.slidesPerGroup);
    for (let i = 0; i < slidesAppended; i += 1) {
      const index = i - Math.floor(i / slides.length) * slides.length;
      appendSlidesIndexes.push(index);
    }
  }
  if (isPrev) {
    prependSlidesIndexes.forEach(index => {
      swiper.slides[index].swiperLoopMoveDOM = true;
      slidesEl.prepend(swiper.slides[index]);
      swiper.slides[index].swiperLoopMoveDOM = false;
    });
  }
  if (isNext) {
    appendSlidesIndexes.forEach(index => {
      swiper.slides[index].swiperLoopMoveDOM = true;
      slidesEl.append(swiper.slides[index]);
      swiper.slides[index].swiperLoopMoveDOM = false;
    });
  }
  swiper.recalcSlides();
  if (params.slidesPerView === 'auto') {
    swiper.updateSlides();
  }
  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.touches[swiper.isHorizontal() ? 'startX' : 'startY'] += diff;
          }
        }
      } else {
        if (setTranslate) {
          swiper.slideToLoop(slideRealIndex, 0, false, true);
        }
      }
    } 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.touches[swiper.isHorizontal() ? 'startX' : 'startY'] += diff;
          }
        }
      } else {
        swiper.slideToLoop(slideRealIndex, 0, false, true);
      }
    }
  }
  swiper.allowSlidePrev = allowSlidePrev;
  swiper.allowSlideNext = allowSlideNext;
  if (swiper.controller && swiper.controller.control && !byController) {
    const loopParams = {
      slideRealIndex,
      slideTo: false,
      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);
      });
    } else if (swiper.controller.control instanceof swiper.constructor && swiper.controller.control.params.loop) {
      swiper.controller.control.loopFix(loopParams);
    }
  }
  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 onTouchStart(event) {
  const swiper = this;
  const document = getDocument();
  const window = getWindow();
  const data = swiper.touchEventsData;
  data.evCache.push(event);
  const {
    params,
    touches,
    enabled
  } = swiper;
  if (!enabled) return;
  if (!params.simulateTouch && event.pointerType === 'mouse') return;
  if (swiper.animating && params.preventInteractionOnTransition) {
    return;
  }
  if (!swiper.animating && params.cssMode && params.loop) {
    swiper.loopFix();
  }
  let e = event;
  if (e.originalEvent) e = e.originalEvent;
  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 = event.composedPath ? event.composedPath() : event.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

  const edgeSwipeDetection = params.edgeSwipeDetection || params.iOSEdgeSwipeDetection;
  const edgeSwipeThreshold = params.edgeSwipeThreshold || params.iOSEdgeSwipeThreshold;
  if (edgeSwipeDetection && (startX <= edgeSwipeThreshold || startX >= window.innerWidth - edgeSwipeThreshold)) {
    if (edgeSwipeDetection === 'prevent') {
      event.preventDefault();
    } else {
      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 (!data.isTouched) {
    if (data.startMoving && data.isScrolling) {
      swiper.emit('touchMoveOpposite', e);
    }
    return;
  }
  const pointerIndex = data.evCache.findIndex(cachedEv => cachedEv.pointerId === e.pointerId);
  if (pointerIndex >= 0) data.evCache[pointerIndex] = e;
  const targetTouch = data.evCache.length > 1 ? data.evCache[0] : e;
  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,
        prevX: swiper.touches.currentX,
        prevY: swiper.touches.currentY,
        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);
  }
  if (e.targetTouches && e.targetTouches.length > 1) return;
  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 || swiper.zoom && swiper.params.zoom && swiper.params.zoom.enabled && data.evCache.length > 1) {
    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;
  if (!data.isMoved) {
    if (isLoop) {
      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;
  if (data.isMoved && prevTouchesDirection !== swiper.touchesDirection && isLoop && Math.abs(diff) >= 1) {
    // need another loop fix
    swiper.loopFix({
      direction: swiper.swipeDirection,
      setTranslate: true
    });
    loopFixed = true;
  }
  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 && !loopFixed && data.currentTranslate > (params.centeredSlides ? swiper.minTranslate() - swiper.size / 2 : 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 && !loopFixed && data.currentTranslate < (params.centeredSlides ? swiper.maxTranslate() + swiper.size / 2 : 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;
  const pointerIndex = data.evCache.findIndex(cachedEv => cachedEv.pointerId === event.pointerId);
  if (pointerIndex >= 0) {
    data.evCache.splice(pointerIndex, 1);
  }
  if (['pointercancel', 'pointerout', 'pointerleave'].includes(event.type)) {
    const proceed = event.type === 'pointercancel' && (swiper.browser.isSafari || swiper.browser.isWebView);
    if (!proceed) {
      return;
    }
  }
  const {
    params,
    touches,
    rtlTranslate: rtl,
    slidesGrid,
    enabled
  } = swiper;
  if (!enabled) return;
  if (!params.simulateTouch && event.pointerType === 'mouse') return;
  let e = event;
  if (e.originalEvent) e = e.originalEvent;
  if (data.allowTouchCallbacks) {
    swiper.emit('touchEnd', e);
  }
  data.allowTouchCallbacks = false;
  if (!data.isTouched) {
    if (data.isMoved && params.grabCursor) {
      swiper.setGrabCursor(false);
    }
    data.isMoved = false;
    data.startMoving = false;
    return;
  }
  // Return Grab Cursor
  if (params.grabCursor && data.isMoved && data.isTouched && (swiper.allowSlideNext === true || swiper.allowSlidePrev === true)) {
    swiper.setGrabCursor(false);
  }

  // Time diff
  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);
    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.currentTranslate === data.startTranslate) {
    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();
}

let dummyEventAttached = false;
function dummyEventListener() {}
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
  el[domMethod]('pointerdown', swiper.onTouchStart, {
    passive: false
  });
  document[domMethod]('pointermove', swiper.onTouchMove, {
    passive: false,
    capture
  });
  document[domMethod]('pointerup', swiper.onTouchEnd, {
    passive: true
  });
  document[domMethod]('pointercancel', swiper.onTouchEnd, {
    passive: true
  });
  document[domMethod]('pointerout', swiper.onTouchEnd, {
    passive: true
  });
  document[domMethod]('pointerleave', 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 document = getDocument();
  const {
    params
  } = swiper;
  swiper.onTouchStart = onTouchStart.bind(swiper);
  swiper.onTouchMove = onTouchMove.bind(swiper);
  swiper.onTouchEnd = onTouchEnd.bind(swiper);
  if (params.cssMode) {
    swiper.onScroll = onScroll.bind(swiper);
  }
  swiper.onClick = onClick.bind(swiper);
  swiper.onLoad = onLoad.bind(swiper);
  if (!dummyEventAttached) {
    document.addEventListener('touchstart', dummyEventListener);
    dummyEventAttached = true;
  }
  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);
  if (directionChanged && initialized) {
    swiper.changeDirection();
  }
  extend(swiper.params, breakpointParams);
  const isEnabled = swiper.params.enabled;
  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 (needsReLoop && initialized) {
    swiper.loopDestroy();
    swiper.loopCreate(realIndex);
    swiper.updateSlides();
  }
  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,
  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,
  loopedSlides: null,
  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',
  slideActiveClass: 'swiper-slide-active',
  slideVisibleClass: 'swiper-slide-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(allModulesParams, obj);
      return;
    }
    if (['navigation', 'pagination', 'scrollbar'].indexOf(moduleParamName) >= 0 && params[moduleParamName] === true) {
      params[moduleParamName] = {
        auto: true
      };
    }
    if (!(moduleParamName in params && 'enabled' in moduleParams)) {
      extend(allModulesParams, obj);
      return;
    }
    if (params[moduleParamName] === true) {
      params[moduleParamName] = {
        enabled: true
      };
    }
    if (typeof params[moduleParamName] === 'object' && !('enabled' in params[moduleParamName])) {
      params[moduleParamName].enabled = true;
    }
    if (!params[moduleParamName]) params[moduleParamName] = {
      enabled: false
    };
    extend(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({}, 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({}, 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({}, defaults, allModulesParams);

    // Extend defaults with passed params
    swiper.params = extend({}, swiperParams, extendedDefaults, params);
    swiper.originalParams = extend({}, swiper.params);
    swiper.passedParams = extend({}, 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,
        evCache: []
      },
      // 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;
  }
  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 (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.shadowEl) {
      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 : wrapperEl,
      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();
    [...swiper.el.querySelectorAll('[loading="lazy"]')].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.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(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]);

function Virtual(_ref) {
  let {
    swiper,
    extendParams,
    on,
    emit
  } = _ref;
  extendParams({
    virtual: {
      enabled: false,
      slides: [],
      cache: true,
      renderSlide: null,
      renderExternal: null,
      renderExternalUpdate: true,
      addSlidesBefore: 0,
      addSlidesAfter: 0
    }
  });
  let cssModeTimeout;
  const document = getDocument();
  swiper.virtual = {
    cache: {},
    from: undefined,
    to: undefined,
    slides: [],
    offset: 0,
    slidesGrid: []
  };
  const tempDOM = document.createElement('div');
  function renderSlide(slide, index) {
    const params = swiper.params.virtual;
    if (params.cache && swiper.virtual.cache[index]) {
      return swiper.virtual.cache[index];
    }
    // eslint-disable-next-line
    let slideEl;
    if (params.renderSlide) {
      slideEl = params.renderSlide.call(swiper, slide, index);
      if (typeof slideEl === 'string') {
        tempDOM.innerHTML = slideEl;
        slideEl = tempDOM.children[0];
      }
    } else if (swiper.isElement) {
      slideEl = createElement('swiper-slide');
    } else {
      slideEl = createElement('div', swiper.params.slideClass);
    }
    slideEl.setAttribute('data-swiper-slide-index', index);
    if (!params.renderSlide) {
      slideEl.innerHTML = slide;
    }
    if (params.cache) swiper.virtual.cache[index] = slideEl;
    return slideEl;
  }
  function update(force) {
    const {
      slidesPerView,
      slidesPerGroup,
      centeredSlides,
      loop: isLoop
    } = swiper.params;
    const {
      addSlidesBefore,
      addSlidesAfter
    } = swiper.params.virtual;
    const {
      from: previousFrom,
      to: previousTo,
      slides,
      slidesGrid: previousSlidesGrid,
      offset: previousOffset
    } = swiper.virtual;
    if (!swiper.params.cssMode) {
      swiper.updateActiveIndex();
    }
    const activeIndex = swiper.activeIndex || 0;
    let offsetProp;
    if (swiper.rtlTranslate) offsetProp = 'right';else offsetProp = swiper.isHorizontal() ? 'left' : 'top';
    let slidesAfter;
    let slidesBefore;
    if (centeredSlides) {
      slidesAfter = Math.floor(slidesPerView / 2) + slidesPerGroup + addSlidesAfter;
      slidesBefore = Math.floor(slidesPerView / 2) + slidesPerGroup + addSlidesBefore;
    } else {
      slidesAfter = slidesPerView + (slidesPerGroup - 1) + addSlidesAfter;
      slidesBefore = (isLoop ? slidesPerView : slidesPerGroup) + addSlidesBefore;
    }
    let from = activeIndex - slidesBefore;
    let to = activeIndex + slidesAfter;
    if (!isLoop) {
      from = Math.max(from, 0);
      to = Math.min(to, slides.length - 1);
    }
    let offset = (swiper.slidesGrid[from] || 0) - (swiper.slidesGrid[0] || 0);
    if (isLoop && activeIndex >= slidesBefore) {
      from -= slidesBefore;
      if (!centeredSlides) offset += swiper.slidesGrid[0];
    } else if (isLoop && activeIndex < slidesBefore) {
      from = -slidesBefore;
      if (centeredSlides) offset += swiper.slidesGrid[0];
    }
    Object.assign(swiper.virtual, {
      from,
      to,
      offset,
      slidesGrid: swiper.slidesGrid,
      slidesBefore,
      slidesAfter
    });
    function onRendered() {
      swiper.updateSlides();
      swiper.updateProgress();
      swiper.updateSlidesClasses();
      emit('virtualUpdate');
    }
    if (previousFrom === from && previousTo === to && !force) {
      if (swiper.slidesGrid !== previousSlidesGrid && offset !== previousOffset) {
        swiper.slides.forEach(slideEl => {
          slideEl.style[offsetProp] = `${offset - Math.abs(swiper.cssOverflowAdjustment())}px`;
        });
      }
      swiper.updateProgress();
      emit('virtualUpdate');
      return;
    }
    if (swiper.params.virtual.renderExternal) {
      swiper.params.virtual.renderExternal.call(swiper, {
        offset,
        from,
        to,
        slides: function getSlides() {
          const slidesToRender = [];
          for (let i = from; i <= to; i += 1) {
            slidesToRender.push(slides[i]);
          }
          return slidesToRender;
        }()
      });
      if (swiper.params.virtual.renderExternalUpdate) {
        onRendered();
      } else {
        emit('virtualUpdate');
      }
      return;
    }
    const prependIndexes = [];
    const appendIndexes = [];
    const getSlideIndex = index => {
      let slideIndex = index;
      if (index < 0) {
        slideIndex = slides.length + index;
      } else if (slideIndex >= slides.length) {
        // eslint-disable-next-line
        slideIndex = slideIndex - slides.length;
      }
      return slideIndex;
    };
    if (force) {
      swiper.slidesEl.querySelectorAll(`.${swiper.params.slideClass}, swiper-slide`).forEach(slideEl => {
        slideEl.remove();
      });
    } else {
      for (let i = previousFrom; i <= previousTo; i += 1) {
        if (i < from || i > to) {
          const slideIndex = getSlideIndex(i);
          swiper.slidesEl.querySelectorAll(`.${swiper.params.slideClass}[data-swiper-slide-index="${slideIndex}"], swiper-slide[data-swiper-slide-index="${slideIndex}"]`).forEach(slideEl => {
            slideEl.remove();
          });
        }
      }
    }
    const loopFrom = isLoop ? -slides.length : 0;
    const loopTo = isLoop ? slides.length * 2 : slides.length;
    for (let i = loopFrom; i < loopTo; i += 1) {
      if (i >= from && i <= to) {
        const slideIndex = getSlideIndex(i);
        if (typeof previousTo === 'undefined' || force) {
          appendIndexes.push(slideIndex);
        } else {
          if (i > previousTo) appendIndexes.push(slideIndex);
          if (i < previousFrom) prependIndexes.push(slideIndex);
        }
      }
    }
    appendIndexes.forEach(index => {
      swiper.slidesEl.append(renderSlide(slides[index], index));
    });
    if (isLoop) {
      for (let i = prependIndexes.length - 1; i >= 0; i -= 1) {
        const index = prependIndexes[i];
        swiper.slidesEl.prepend(renderSlide(slides[index], index));
      }
    } else {
      prependIndexes.sort((a, b) => b - a);
      prependIndexes.forEach(index => {
        swiper.slidesEl.prepend(renderSlide(slides[index], index));
      });
    }
    elementChildren(swiper.slidesEl, '.swiper-slide, swiper-slide').forEach(slideEl => {
      slideEl.style[offsetProp] = `${offset - Math.abs(swiper.cssOverflowAdjustment())}px`;
    });
    onRendered();
  }
  function appendSlide(slides) {
    if (typeof slides === 'object' && 'length' in slides) {
      for (let i = 0; i < slides.length; i += 1) {
        if (slides[i]) swiper.virtual.slides.push(slides[i]);
      }
    } else {
      swiper.virtual.slides.push(slides);
    }
    update(true);
  }
  function prependSlide(slides) {
    const activeIndex = swiper.activeIndex;
    let newActiveIndex = activeIndex + 1;
    let numberOfNewSlides = 1;
    if (Array.isArray(slides)) {
      for (let i = 0; i < slides.length; i += 1) {
        if (slides[i]) swiper.virtual.slides.unshift(slides[i]);
      }
      newActiveIndex = activeIndex + slides.length;
      numberOfNewSlides = slides.length;
    } else {
      swiper.virtual.slides.unshift(slides);
    }
    if (swiper.params.virtual.cache) {
      const cache = swiper.virtual.cache;
      const newCache = {};
      Object.keys(cache).forEach(cachedIndex => {
        const cachedEl = cache[cachedIndex];
        const cachedElIndex = cachedEl.getAttribute('data-swiper-slide-index');
        if (cachedElIndex) {
          cachedEl.setAttribute('data-swiper-slide-index', parseInt(cachedElIndex, 10) + numberOfNewSlides);
        }
        newCache[parseInt(cachedIndex, 10) + numberOfNewSlides] = cachedEl;
      });
      swiper.virtual.cache = newCache;
    }
    update(true);
    swiper.slideTo(newActiveIndex, 0);
  }
  function removeSlide(slidesIndexes) {
    if (typeof slidesIndexes === 'undefined' || slidesIndexes === null) return;
    let activeIndex = swiper.activeIndex;
    if (Array.isArray(slidesIndexes)) {
      for (let i = slidesIndexes.length - 1; i >= 0; i -= 1) {
        swiper.virtual.slides.splice(slidesIndexes[i], 1);
        if (swiper.params.virtual.cache) {
          delete swiper.virtual.cache[slidesIndexes[i]];
        }
        if (slidesIndexes[i] < activeIndex) activeIndex -= 1;
        activeIndex = Math.max(activeIndex, 0);
      }
    } else {
      swiper.virtual.slides.splice(slidesIndexes, 1);
      if (swiper.params.virtual.cache) {
        delete swiper.virtual.cache[slidesIndexes];
      }
      if (slidesIndexes < activeIndex) activeIndex -= 1;
      activeIndex = Math.max(activeIndex, 0);
    }
    update(true);
    swiper.slideTo(activeIndex, 0);
  }
  function removeAllSlides() {
    swiper.virtual.slides = [];
    if (swiper.params.virtual.cache) {
      swiper.virtual.cache = {};
    }
    update(true);
    swiper.slideTo(0, 0);
  }
  on('beforeInit', () => {
    if (!swiper.params.virtual.enabled) return;
    let domSlidesAssigned;
    if (typeof swiper.passedParams.virtual.slides === 'undefined') {
      const slides = [...swiper.slidesEl.children].filter(el => el.matches(`.${swiper.params.slideClass}, swiper-slide`));
      if (slides && slides.length) {
        swiper.virtual.slides = [...slides];
        domSlidesAssigned = true;
        slides.forEach((slideEl, slideIndex) => {
          slideEl.setAttribute('data-swiper-slide-index', slideIndex);
          swiper.virtual.cache[slideIndex] = slideEl;
          slideEl.remove();
        });
      }
    }
    if (!domSlidesAssigned) {
      swiper.virtual.slides = swiper.params.virtual.slides;
    }
    swiper.classNames.push(`${swiper.params.containerModifierClass}virtual`);
    swiper.params.watchSlidesProgress = true;
    swiper.originalParams.watchSlidesProgress = true;
    if (!swiper.params.initialSlide) {
      update();
    }
  });
  on('setTranslate', () => {
    if (!swiper.params.virtual.enabled) return;
    if (swiper.params.cssMode && !swiper._immediateVirtual) {
      clearTimeout(cssModeTimeout);
      cssModeTimeout = setTimeout(() => {
        update();
      }, 100);
    } else {
      update();
    }
  });
  on('init update resize', () => {
    if (!swiper.params.virtual.enabled) return;
    if (swiper.params.cssMode) {
      setCSSProperty(swiper.wrapperEl, '--swiper-virtual-size', `${swiper.virtualSize}px`);
    }
  });
  Object.assign(swiper.virtual, {
    appendSlide,
    prependSlide,
    removeSlide,
    removeAllSlides,
    update
  });
}

/* eslint-disable consistent-return */
function Keyboard(_ref) {
  let {
    swiper,
    extendParams,
    on,
    emit
  } = _ref;
  const document = getDocument();
  const window = getWindow();
  swiper.keyboard = {
    enabled: false
  };
  extendParams({
    keyboard: {
      enabled: false,
      onlyInViewport: true,
      pageUpDown: true
    }
  });
  function handle(event) {
    if (!swiper.enabled) return;
    const {
      rtlTranslate: rtl
    } = swiper;
    let e = event;
    if (e.originalEvent) e = e.originalEvent; // jquery fix
    const kc = e.keyCode || e.charCode;
    const pageUpDown = swiper.params.keyboard.pageUpDown;
    const isPageUp = pageUpDown && kc === 33;
    const isPageDown = pageUpDown && kc === 34;
    const isArrowLeft = kc === 37;
    const isArrowRight = kc === 39;
    const isArrowUp = kc === 38;
    const isArrowDown = kc === 40;
    // Directions locks
    if (!swiper.allowSlideNext && (swiper.isHorizontal() && isArrowRight || swiper.isVertical() && isArrowDown || isPageDown)) {
      return false;
    }
    if (!swiper.allowSlidePrev && (swiper.isHorizontal() && isArrowLeft || swiper.isVertical() && isArrowUp || isPageUp)) {
      return false;
    }
    if (e.shiftKey || e.altKey || e.ctrlKey || e.metaKey) {
      return undefined;
    }
    if (document.activeElement && document.activeElement.nodeName && (document.activeElement.nodeName.toLowerCase() === 'input' || document.activeElement.nodeName.toLowerCase() === 'textarea')) {
      return undefined;
    }
    if (swiper.params.keyboard.onlyInViewport && (isPageUp || isPageDown || isArrowLeft || isArrowRight || isArrowUp || isArrowDown)) {
      let inView = false;
      // Check that swiper should be inside of visible area of window
      if (elementParents(swiper.el, `.${swiper.params.slideClass}, swiper-slide`).length > 0 && elementParents(swiper.el, `.${swiper.params.slideActiveClass}`).length === 0) {
        return undefined;
      }
      const el = swiper.el;
      const swiperWidth = el.clientWidth;
      const swiperHeight = el.clientHeight;
      const windowWidth = window.innerWidth;
      const windowHeight = window.innerHeight;
      const swiperOffset = elementOffset(el);
      if (rtl) swiperOffset.left -= el.scrollLeft;
      const swiperCoord = [[swiperOffset.left, swiperOffset.top], [swiperOffset.left + swiperWidth, swiperOffset.top], [swiperOffset.left, swiperOffset.top + swiperHeight], [swiperOffset.left + swiperWidth, swiperOffset.top + swiperHeight]];
      for (let i = 0; i < swiperCoord.length; i += 1) {
        const point = swiperCoord[i];
        if (point[0] >= 0 && point[0] <= windowWidth && point[1] >= 0 && point[1] <= windowHeight) {
          if (point[0] === 0 && point[1] === 0) continue; // eslint-disable-line
          inView = true;
        }
      }
      if (!inView) return undefined;
    }
    if (swiper.isHorizontal()) {
      if (isPageUp || isPageDown || isArrowLeft || isArrowRight) {
        if (e.preventDefault) e.preventDefault();else e.returnValue = false;
      }
      if ((isPageDown || isArrowRight) && !rtl || (isPageUp || isArrowLeft) && rtl) swiper.slideNext();
      if ((isPageUp || isArrowLeft) && !rtl || (isPageDown || isArrowRight) && rtl) swiper.slidePrev();
    } else {
      if (isPageUp || isPageDown || isArrowUp || isArrowDown) {
        if (e.preventDefault) e.preventDefault();else e.returnValue = false;
      }
      if (isPageDown || isArrowDown) swiper.slideNext();
      if (isPageUp || isArrowUp) swiper.slidePrev();
    }
    emit('keyPress', kc);
    return undefined;
  }
  function enable() {
    if (swiper.keyboard.enabled) return;
    document.addEventListener('keydown', handle);
    swiper.keyboard.enabled = true;
  }
  function disable() {
    if (!swiper.keyboard.enabled) return;
    document.removeEventListener('keydown', handle);
    swiper.keyboard.enabled = false;
  }
  on('init', () => {
    if (swiper.params.keyboard.enabled) {
      enable();
    }
  });
  on('destroy', () => {
    if (swiper.keyboard.enabled) {
      disable();
    }
  });
  Object.assign(swiper.keyboard, {
    enable,
    disable
  });
}

/* eslint-disable consistent-return */
function Mousewheel(_ref) {
  let {
    swiper,
    extendParams,
    on,
    emit
  } = _ref;
  const window = getWindow();
  extendParams({
    mousewheel: {
      enabled: false,
      releaseOnEdges: false,
      invert: false,
      forceToAxis: false,
      sensitivity: 1,
      eventsTarget: 'container',
      thresholdDelta: null,
      thresholdTime: null,
      noMousewheelClass: 'swiper-no-mousewheel'
    }
  });
  swiper.mousewheel = {
    enabled: false
  };
  let timeout;
  let lastScrollTime = now();
  let lastEventBeforeSnap;
  const recentWheelEvents = [];
  function normalize(e) {
    // Reasonable defaults
    const PIXEL_STEP = 10;
    const LINE_HEIGHT = 40;
    const PAGE_HEIGHT = 800;
    let sX = 0;
    let sY = 0; // spinX, spinY
    let pX = 0;
    let pY = 0; // pixelX, pixelY

    // Legacy
    if ('detail' in e) {
      sY = e.detail;
    }
    if ('wheelDelta' in e) {
      sY = -e.wheelDelta / 120;
    }
    if ('wheelDeltaY' in e) {
      sY = -e.wheelDeltaY / 120;
    }
    if ('wheelDeltaX' in e) {
      sX = -e.wheelDeltaX / 120;
    }

    // side scrolling on FF with DOMMouseScroll
    if ('axis' in e && e.axis === e.HORIZONTAL_AXIS) {
      sX = sY;
      sY = 0;
    }
    pX = sX * PIXEL_STEP;
    pY = sY * PIXEL_STEP;
    if ('deltaY' in e) {
      pY = e.deltaY;
    }
    if ('deltaX' in e) {
      pX = e.deltaX;
    }
    if (e.shiftKey && !pX) {
      // if user scrolls with shift he wants horizontal scroll
      pX = pY;
      pY = 0;
    }
    if ((pX || pY) && e.deltaMode) {
      if (e.deltaMode === 1) {
        // delta in LINE units
        pX *= LINE_HEIGHT;
        pY *= LINE_HEIGHT;
      } else {
        // delta in PAGE units
        pX *= PAGE_HEIGHT;
        pY *= PAGE_HEIGHT;
      }
    }

    // Fall-back if spin cannot be determined
    if (pX && !sX) {
      sX = pX < 1 ? -1 : 1;
    }
    if (pY && !sY) {
      sY = pY < 1 ? -1 : 1;
    }
    return {
      spinX: sX,
      spinY: sY,
      pixelX: pX,
      pixelY: pY
    };
  }
  function handleMouseEnter() {
    if (!swiper.enabled) return;
    swiper.mouseEntered = true;
  }
  function handleMouseLeave() {
    if (!swiper.enabled) return;
    swiper.mouseEntered = false;
  }
  function animateSlider(newEvent) {
    if (swiper.params.mousewheel.thresholdDelta && newEvent.delta < swiper.params.mousewheel.thresholdDelta) {
      // Prevent if delta of wheel scroll delta is below configured threshold
      return false;
    }
    if (swiper.params.mousewheel.thresholdTime && now() - lastScrollTime < swiper.params.mousewheel.thresholdTime) {
      // Prevent if time between scrolls is below configured threshold
      return false;
    }

    // If the movement is NOT big enough and
    // if the last time the user scrolled was too close to the current one (avoid continuously triggering the slider):
    //   Don't go any further (avoid insignificant scroll movement).
    if (newEvent.delta >= 6 && now() - lastScrollTime < 60) {
      // Return false as a default
      return true;
    }
    // If user is scrolling towards the end:
    //   If the slider hasn't hit the latest slide or
    //   if the slider is a loop and
    //   if the slider isn't moving right now:
    //     Go to next slide and
    //     emit a scroll event.
    // Else (the user is scrolling towards the beginning) and
    // if the slider hasn't hit the first slide or
    // if the slider is a loop and
    // if the slider isn't moving right now:
    //   Go to prev slide and
    //   emit a scroll event.
    if (newEvent.direction < 0) {
      if ((!swiper.isEnd || swiper.params.loop) && !swiper.animating) {
        swiper.slideNext();
        emit('scroll', newEvent.raw);
      }
    } else if ((!swiper.isBeginning || swiper.params.loop) && !swiper.animating) {
      swiper.slidePrev();
      emit('scroll', newEvent.raw);
    }
    // If you got here is because an animation has been triggered so store the current time
    lastScrollTime = new window.Date().getTime();
    // Return false as a default
    return false;
  }
  function releaseScroll(newEvent) {
    const params = swiper.params.mousewheel;
    if (newEvent.direction < 0) {
      if (swiper.isEnd && !swiper.params.loop && params.releaseOnEdges) {
        // Return true to animate scroll on edges
        return true;
      }
    } else if (swiper.isBeginning && !swiper.params.loop && params.releaseOnEdges) {
      // Return true to animate scroll on edges
      return true;
    }
    return false;
  }
  function handle(event) {
    let e = event;
    let disableParentSwiper = true;
    if (!swiper.enabled) return;

    // Ignore event if the target or its parents have the swiper-no-mousewheel class
    if (event.target.closest(`.${swiper.params.mousewheel.noMousewheelClass}`)) return;
    const params = swiper.params.mousewheel;
    if (swiper.params.cssMode) {
      e.preventDefault();
    }
    let targetEl = swiper.el;
    if (swiper.params.mousewheel.eventsTarget !== 'container') {
      targetEl = document.querySelector(swiper.params.mousewheel.eventsTarget);
    }
    const targetElContainsTarget = targetEl && targetEl.contains(e.target);
    if (!swiper.mouseEntered && !targetElContainsTarget && !params.releaseOnEdges) return true;
    if (e.originalEvent) e = e.originalEvent; // jquery fix
    let delta = 0;
    const rtlFactor = swiper.rtlTranslate ? -1 : 1;
    const data = normalize(e);
    if (params.forceToAxis) {
      if (swiper.isHorizontal()) {
        if (Math.abs(data.pixelX) > Math.abs(data.pixelY)) delta = -data.pixelX * rtlFactor;else return true;
      } else if (Math.abs(data.pixelY) > Math.abs(data.pixelX)) delta = -data.pixelY;else return true;
    } else {
      delta = Math.abs(data.pixelX) > Math.abs(data.pixelY) ? -data.pixelX * rtlFactor : -data.pixelY;
    }
    if (delta === 0) return true;
    if (params.invert) delta = -delta;

    // Get the scroll positions
    let positions = swiper.getTranslate() + delta * params.sensitivity;
    if (positions >= swiper.minTranslate()) positions = swiper.minTranslate();
    if (positions <= swiper.maxTranslate()) positions = swiper.maxTranslate();

    // When loop is true:
    //     the disableParentSwiper will be true.
    // When loop is false:
    //     if the scroll positions is not on edge,
    //     then the disableParentSwiper will be true.
    //     if the scroll on edge positions,
    //     then the disableParentSwiper will be false.
    disableParentSwiper = swiper.params.loop ? true : !(positions === swiper.minTranslate() || positions === swiper.maxTranslate());
    if (disableParentSwiper && swiper.params.nested) e.stopPropagation();
    if (!swiper.params.freeMode || !swiper.params.freeMode.enabled) {
      // Register the new event in a variable which stores the relevant data
      const newEvent = {
        time: now(),
        delta: Math.abs(delta),
        direction: Math.sign(delta),
        raw: event
      };

      // Keep the most recent events
      if (recentWheelEvents.length >= 2) {
        recentWheelEvents.shift(); // only store the last N events
      }

      const prevEvent = recentWheelEvents.length ? recentWheelEvents[recentWheelEvents.length - 1] : undefined;
      recentWheelEvents.push(newEvent);

      // If there is at least one previous recorded event:
      //   If direction has changed or
      //   if the scroll is quicker than the previous one:
      //     Animate the slider.
      // Else (this is the first time the wheel is moved):
      //     Animate the slider.
      if (prevEvent) {
        if (newEvent.direction !== prevEvent.direction || newEvent.delta > prevEvent.delta || newEvent.time > prevEvent.time + 150) {
          animateSlider(newEvent);
        }
      } else {
        animateSlider(newEvent);
      }

      // If it's time to release the scroll:
      //   Return now so you don't hit the preventDefault.
      if (releaseScroll(newEvent)) {
        return true;
      }
    } else {
      // Freemode or scrollContainer:

      // If we recently snapped after a momentum scroll, then ignore wheel events
      // to give time for the deceleration to finish. Stop ignoring after 500 msecs
      // or if it's a new scroll (larger delta or inverse sign as last event before
      // an end-of-momentum snap).
      const newEvent = {
        time: now(),
        delta: Math.abs(delta),
        direction: Math.sign(delta)
      };
      const ignoreWheelEvents = lastEventBeforeSnap && newEvent.time < lastEventBeforeSnap.time + 500 && newEvent.delta <= lastEventBeforeSnap.delta && newEvent.direction === lastEventBeforeSnap.direction;
      if (!ignoreWheelEvents) {
        lastEventBeforeSnap = undefined;
        let position = swiper.getTranslate() + delta * params.sensitivity;
        const wasBeginning = swiper.isBeginning;
        const wasEnd = swiper.isEnd;
        if (position >= swiper.minTranslate()) position = swiper.minTranslate();
        if (position <= swiper.maxTranslate()) position = swiper.maxTranslate();
        swiper.setTransition(0);
        swiper.setTranslate(position);
        swiper.updateProgress();
        swiper.updateActiveIndex();
        swiper.updateSlidesClasses();
        if (!wasBeginning && swiper.isBeginning || !wasEnd && swiper.isEnd) {
          swiper.updateSlidesClasses();
        }
        if (swiper.params.loop) {
          swiper.loopFix({
            direction: newEvent.direction < 0 ? 'next' : 'prev',
            byMousewheel: true
          });
        }
        if (swiper.params.freeMode.sticky) {
          // When wheel scrolling starts with sticky (aka snap) enabled, then detect
          // the end of a momentum scroll by storing recent (N=15?) wheel events.
          // 1. do all N events have decreasing or same (absolute value) delta?
          // 2. did all N events arrive in the last M (M=500?) msecs?
          // 3. does the earliest event have an (absolute value) delta that's
          //    at least P (P=1?) larger than the most recent event's delta?
          // 4. does the latest event have a delta that's smaller than Q (Q=6?) pixels?
          // If 1-4 are "yes" then we're near the end of a momentum scroll deceleration.
          // Snap immediately and ignore remaining wheel events in this scroll.
          // See comment above for "remaining wheel events in this scroll" determination.
          // If 1-4 aren't satisfied, then wait to snap until 500ms after the last event.
          clearTimeout(timeout);
          timeout = undefined;
          if (recentWheelEvents.length >= 15) {
            recentWheelEvents.shift(); // only store the last N events
          }

          const prevEvent = recentWheelEvents.length ? recentWheelEvents[recentWheelEvents.length - 1] : undefined;
          const firstEvent = recentWheelEvents[0];
          recentWheelEvents.push(newEvent);
          if (prevEvent && (newEvent.delta > prevEvent.delta || newEvent.direction !== prevEvent.direction)) {
            // Increasing or reverse-sign delta means the user started scrolling again. Clear the wheel event log.
            recentWheelEvents.splice(0);
          } else if (recentWheelEvents.length >= 15 && newEvent.time - firstEvent.time < 500 && firstEvent.delta - newEvent.delta >= 1 && newEvent.delta <= 6) {
            // We're at the end of the deceleration of a momentum scroll, so there's no need
            // to wait for more events. Snap ASAP on the next tick.
            // Also, because there's some remaining momentum we'll bias the snap in the
            // direction of the ongoing scroll because it's better UX for the scroll to snap
            // in the same direction as the scroll instead of reversing to snap.  Therefore,
            // if it's already scrolled more than 20% in the current direction, keep going.
            const snapToThreshold = delta > 0 ? 0.8 : 0.2;
            lastEventBeforeSnap = newEvent;
            recentWheelEvents.splice(0);
            timeout = nextTick(() => {
              swiper.slideToClosest(swiper.params.speed, true, undefined, snapToThreshold);
            }, 0); // no delay; move on next tick
          }

          if (!timeout) {
            // if we get here, then we haven't detected the end of a momentum scroll, so
            // we'll consider a scroll "complete" when there haven't been any wheel events
            // for 500ms.
            timeout = nextTick(() => {
              const snapToThreshold = 0.5;
              lastEventBeforeSnap = newEvent;
              recentWheelEvents.splice(0);
              swiper.slideToClosest(swiper.params.speed, true, undefined, snapToThreshold);
            }, 500);
          }
        }

        // Emit event
        if (!ignoreWheelEvents) emit('scroll', e);

        // Stop autoplay
        if (swiper.params.autoplay && swiper.params.autoplayDisableOnInteraction) swiper.autoplay.stop();
        // Return page scroll on edge positions
        if (position === swiper.minTranslate() || position === swiper.maxTranslate()) return true;
      }
    }
    if (e.preventDefault) e.preventDefault();else e.returnValue = false;
    return false;
  }
  function events(method) {
    let targetEl = swiper.el;
    if (swiper.params.mousewheel.eventsTarget !== 'container') {
      targetEl = document.querySelector(swiper.params.mousewheel.eventsTarget);
    }
    targetEl[method]('mouseenter', handleMouseEnter);
    targetEl[method]('mouseleave', handleMouseLeave);
    targetEl[method]('wheel', handle);
  }
  function enable() {
    if (swiper.params.cssMode) {
      swiper.wrapperEl.removeEventListener('wheel', handle);
      return true;
    }
    if (swiper.mousewheel.enabled) return false;
    events('addEventListener');
    swiper.mousewheel.enabled = true;
    return true;
  }
  function disable() {
    if (swiper.params.cssMode) {
      swiper.wrapperEl.addEventListener(event, handle);
      return true;
    }
    if (!swiper.mousewheel.enabled) return false;
    events('removeEventListener');
    swiper.mousewheel.enabled = false;
    return true;
  }
  on('init', () => {
    if (!swiper.params.mousewheel.enabled && swiper.params.cssMode) {
      disable();
    }
    if (swiper.params.mousewheel.enabled) enable();
  });
  on('destroy', () => {
    if (swiper.params.cssMode) {
      enable();
    }
    if (swiper.mousewheel.enabled) disable();
  });
  Object.assign(swiper.mousewheel, {
    enable,
    disable
  });
}

function createElementIfNotDefined(swiper, originalParams, params, checkProps) {
  if (swiper.params.createElements) {
    Object.keys(checkProps).forEach(key => {
      if (!params[key] && params.auto === true) {
        let element = elementChildren(swiper.el, `.${checkProps[key]}`)[0];
        if (!element) {
          element = createElement('div', checkProps[key]);
          element.className = checkProps[key];
          swiper.el.append(element);
        }
        params[key] = element;
        originalParams[key] = element;
      }
    });
  }
  return params;
}

function Navigation(_ref) {
  let {
    swiper,
    extendParams,
    on,
    emit
  } = _ref;
  extendParams({
    navigation: {
      nextEl: null,
      prevEl: null,
      hideOnClick: false,
      disabledClass: 'swiper-button-disabled',
      hiddenClass: 'swiper-button-hidden',
      lockClass: 'swiper-button-lock',
      navigationDisabledClass: 'swiper-navigation-disabled'
    }
  });
  swiper.navigation = {
    nextEl: null,
    prevEl: null
  };
  const makeElementsArray = el => {
    if (!Array.isArray(el)) el = [el].filter(e => !!e);
    return el;
  };
  function getEl(el) {
    let res;
    if (el && typeof el === 'string' && swiper.isElement) {
      res = swiper.el.shadowRoot.querySelector(el);
      if (res) return res;
    }
    if (el) {
      if (typeof el === 'string') res = [...document.querySelectorAll(el)];
      if (swiper.params.uniqueNavElements && typeof el === 'string' && res.length > 1 && swiper.el.querySelectorAll(el).length === 1) {
        res = swiper.el.querySelector(el);
      }
    }
    if (el && !res) return el;
    // if (Array.isArray(res) && res.length === 1) res = res[0];
    return res;
  }
  function toggleEl(el, disabled) {
    const params = swiper.params.navigation;
    el = makeElementsArray(el);
    el.forEach(subEl => {
      if (subEl) {
        subEl.classList[disabled ? 'add' : 'remove'](...params.disabledClass.split(' '));
        if (subEl.tagName === 'BUTTON') subEl.disabled = disabled;
        if (swiper.params.watchOverflow && swiper.enabled) {
          subEl.classList[swiper.isLocked ? 'add' : 'remove'](params.lockClass);
        }
      }
    });
  }
  function update() {
    // Update Navigation Buttons
    const {
      nextEl,
      prevEl
    } = swiper.navigation;
    if (swiper.params.loop) {
      toggleEl(prevEl, false);
      toggleEl(nextEl, false);
      return;
    }
    toggleEl(prevEl, swiper.isBeginning && !swiper.params.rewind);
    toggleEl(nextEl, swiper.isEnd && !swiper.params.rewind);
  }
  function onPrevClick(e) {
    e.preventDefault();
    if (swiper.isBeginning && !swiper.params.loop && !swiper.params.rewind) return;
    swiper.slidePrev();
    emit('navigationPrev');
  }
  function onNextClick(e) {
    e.preventDefault();
    if (swiper.isEnd && !swiper.params.loop && !swiper.params.rewind) return;
    swiper.slideNext();
    emit('navigationNext');
  }
  function init() {
    const params = swiper.params.navigation;
    swiper.params.navigation = createElementIfNotDefined(swiper, swiper.originalParams.navigation, swiper.params.navigation, {
      nextEl: 'swiper-button-next',
      prevEl: 'swiper-button-prev'
    });
    if (!(params.nextEl || params.prevEl)) return;
    let nextEl = getEl(params.nextEl);
    let prevEl = getEl(params.prevEl);
    Object.assign(swiper.navigation, {
      nextEl,
      prevEl
    });
    nextEl = makeElementsArray(nextEl);
    prevEl = makeElementsArray(prevEl);
    const initButton = (el, dir) => {
      if (el) {
        el.addEventListener('click', dir === 'next' ? onNextClick : onPrevClick);
      }
      if (!swiper.enabled && el) {
        el.classList.add(...params.lockClass.split(' '));
      }
    };
    nextEl.forEach(el => initButton(el, 'next'));
    prevEl.forEach(el => initButton(el, 'prev'));
  }
  function destroy() {
    let {
      nextEl,
      prevEl
    } = swiper.navigation;
    nextEl = makeElementsArray(nextEl);
    prevEl = makeElementsArray(prevEl);
    const destroyButton = (el, dir) => {
      el.removeEventListener('click', dir === 'next' ? onNextClick : onPrevClick);
      el.classList.remove(...swiper.params.navigation.disabledClass.split(' '));
    };
    nextEl.forEach(el => destroyButton(el, 'next'));
    prevEl.forEach(el => destroyButton(el, 'prev'));
  }
  on('init', () => {
    if (swiper.params.navigation.enabled === false) {
      // eslint-disable-next-line
      disable();
    } else {
      init();
      update();
    }
  });
  on('toEdge fromEdge lock unlock', () => {
    update();
  });
  on('destroy', () => {
    destroy();
  });
  on('enable disable', () => {
    let {
      nextEl,
      prevEl
    } = swiper.navigation;
    nextEl = makeElementsArray(nextEl);
    prevEl = makeElementsArray(prevEl);
    [...nextEl, ...prevEl].filter(el => !!el).forEach(el => el.classList[swiper.enabled ? 'remove' : 'add'](swiper.params.navigation.lockClass));
  });
  on('click', (_s, e) => {
    let {
      nextEl,
      prevEl
    } = swiper.navigation;
    nextEl = makeElementsArray(nextEl);
    prevEl = makeElementsArray(prevEl);
    const targetEl = e.target;
    if (swiper.params.navigation.hideOnClick && !prevEl.includes(targetEl) && !nextEl.includes(targetEl)) {
      if (swiper.pagination && swiper.params.pagination && swiper.params.pagination.clickable && (swiper.pagination.el === targetEl || swiper.pagination.el.contains(targetEl))) return;
      let isHidden;
      if (nextEl.length) {
        isHidden = nextEl[0].classList.contains(swiper.params.navigation.hiddenClass);
      } else if (prevEl.length) {
        isHidden = prevEl[0].classList.contains(swiper.params.navigation.hiddenClass);
      }
      if (isHidden === true) {
        emit('navigationShow');
      } else {
        emit('navigationHide');
      }
      [...nextEl, ...prevEl].filter(el => !!el).forEach(el => el.classList.toggle(swiper.params.navigation.hiddenClass));
    }
  });
  const enable = () => {
    swiper.el.classList.remove(...swiper.params.navigation.navigationDisabledClass.split(' '));
    init();
    update();
  };
  const disable = () => {
    swiper.el.classList.add(...swiper.params.navigation.navigationDisabledClass.split(' '));
    destroy();
  };
  Object.assign(swiper.navigation, {
    enable,
    disable,
    update,
    init,
    destroy
  });
}

function classesToSelector(classes) {
  if (classes === void 0) {
    classes = '';
  }
  return `.${classes.trim().replace(/([\.:!+\/])/g, '\\$1') // eslint-disable-line
  .replace(/ /g, '.')}`;
}

function Pagination(_ref) {
  let {
    swiper,
    extendParams,
    on,
    emit
  } = _ref;
  const pfx = 'swiper-pagination';
  extendParams({
    pagination: {
      el: null,
      bulletElement: 'span',
      clickable: false,
      hideOnClick: false,
      renderBullet: null,
      renderProgressbar: null,
      renderFraction: null,
      renderCustom: null,
      progressbarOpposite: false,
      type: 'bullets',
      // 'bullets' or 'progressbar' or 'fraction' or 'custom'
      dynamicBullets: false,
      dynamicMainBullets: 1,
      formatFractionCurrent: number => number,
      formatFractionTotal: number => number,
      bulletClass: `${pfx}-bullet`,
      bulletActiveClass: `${pfx}-bullet-active`,
      modifierClass: `${pfx}-`,
      currentClass: `${pfx}-current`,
      totalClass: `${pfx}-total`,
      hiddenClass: `${pfx}-hidden`,
      progressbarFillClass: `${pfx}-progressbar-fill`,
      progressbarOppositeClass: `${pfx}-progressbar-opposite`,
      clickableClass: `${pfx}-clickable`,
      lockClass: `${pfx}-lock`,
      horizontalClass: `${pfx}-horizontal`,
      verticalClass: `${pfx}-vertical`,
      paginationDisabledClass: `${pfx}-disabled`
    }
  });
  swiper.pagination = {
    el: null,
    bullets: []
  };
  let bulletSize;
  let dynamicBulletIndex = 0;
  const makeElementsArray = el => {
    if (!Array.isArray(el)) el = [el].filter(e => !!e);
    return el;
  };
  function isPaginationDisabled() {
    return !swiper.params.pagination.el || !swiper.pagination.el || Array.isArray(swiper.pagination.el) && swiper.pagination.el.length === 0;
  }
  function setSideBullets(bulletEl, position) {
    const {
      bulletActiveClass
    } = swiper.params.pagination;
    if (!bulletEl) return;
    bulletEl = bulletEl[`${position === 'prev' ? 'previous' : 'next'}ElementSibling`];
    if (bulletEl) {
      bulletEl.classList.add(`${bulletActiveClass}-${position}`);
      bulletEl = bulletEl[`${position === 'prev' ? 'previous' : 'next'}ElementSibling`];
      if (bulletEl) {
        bulletEl.classList.add(`${bulletActiveClass}-${position}-${position}`);
      }
    }
  }
  function onBulletClick(e) {
    const bulletEl = e.target.closest(classesToSelector(swiper.params.pagination.bulletClass));
    if (!bulletEl) {
      return;
    }
    e.preventDefault();
    const index = elementIndex(bulletEl) * swiper.params.slidesPerGroup;
    if (swiper.params.loop) {
      if (swiper.realIndex === index) return;
      const newSlideIndex = swiper.getSlideIndexByData(index);
      const currentSlideIndex = swiper.getSlideIndexByData(swiper.realIndex);
      if (newSlideIndex > swiper.slides.length - swiper.loopedSlides) {
        swiper.loopFix({
          direction: newSlideIndex > currentSlideIndex ? 'next' : 'prev',
          activeSlideIndex: newSlideIndex,
          slideTo: false
        });
      }
      swiper.slideToLoop(index);
    } else {
      swiper.slideTo(index);
    }
  }
  function update() {
    // Render || Update Pagination bullets/items
    const rtl = swiper.rtl;
    const params = swiper.params.pagination;
    if (isPaginationDisabled()) return;
    let el = swiper.pagination.el;
    el = makeElementsArray(el);
    // Current/Total
    let current;
    let previousIndex;
    const slidesLength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;
    const total = swiper.params.loop ? Math.ceil(slidesLength / swiper.params.slidesPerGroup) : swiper.snapGrid.length;
    if (swiper.params.loop) {
      previousIndex = swiper.previousRealIndex || 0;
      current = swiper.params.slidesPerGroup > 1 ? Math.floor(swiper.realIndex / swiper.params.slidesPerGroup) : swiper.realIndex;
    } else if (typeof swiper.snapIndex !== 'undefined') {
      current = swiper.snapIndex;
      previousIndex = swiper.previousSnapIndex;
    } else {
      previousIndex = swiper.previousIndex || 0;
      current = swiper.activeIndex || 0;
    }
    // Types
    if (params.type === 'bullets' && swiper.pagination.bullets && swiper.pagination.bullets.length > 0) {
      const bullets = swiper.pagination.bullets;
      let firstIndex;
      let lastIndex;
      let midIndex;
      if (params.dynamicBullets) {
        bulletSize = elementOuterSize(bullets[0], swiper.isHorizontal() ? 'width' : 'height', true);
        el.forEach(subEl => {
          subEl.style[swiper.isHorizontal() ? 'width' : 'height'] = `${bulletSize * (params.dynamicMainBullets + 4)}px`;
        });
        if (params.dynamicMainBullets > 1 && previousIndex !== undefined) {
          dynamicBulletIndex += current - (previousIndex || 0);
          if (dynamicBulletIndex > params.dynamicMainBullets - 1) {
            dynamicBulletIndex = params.dynamicMainBullets - 1;
          } else if (dynamicBulletIndex < 0) {
            dynamicBulletIndex = 0;
          }
        }
        firstIndex = Math.max(current - dynamicBulletIndex, 0);
        lastIndex = firstIndex + (Math.min(bullets.length, params.dynamicMainBullets) - 1);
        midIndex = (lastIndex + firstIndex) / 2;
      }
      bullets.forEach(bulletEl => {
        const classesToRemove = [...['', '-next', '-next-next', '-prev', '-prev-prev', '-main'].map(suffix => `${params.bulletActiveClass}${suffix}`)].map(s => typeof s === 'string' && s.includes(' ') ? s.split(' ') : s).flat();
        bulletEl.classList.remove(...classesToRemove);
      });
      if (el.length > 1) {
        bullets.forEach(bullet => {
          const bulletIndex = elementIndex(bullet);
          if (bulletIndex === current) {
            bullet.classList.add(...params.bulletActiveClass.split(' '));
          } else if (swiper.isElement) {
            bullet.setAttribute('part', 'bullet');
          }
          if (params.dynamicBullets) {
            if (bulletIndex >= firstIndex && bulletIndex <= lastIndex) {
              bullet.classList.add(...`${params.bulletActiveClass}-main`.split(' '));
            }
            if (bulletIndex === firstIndex) {
              setSideBullets(bullet, 'prev');
            }
            if (bulletIndex === lastIndex) {
              setSideBullets(bullet, 'next');
            }
          }
        });
      } else {
        const bullet = bullets[current];
        if (bullet) {
          bullet.classList.add(...params.bulletActiveClass.split(' '));
        }
        if (swiper.isElement) {
          bullets.forEach((bulletEl, bulletIndex) => {
            bulletEl.setAttribute('part', bulletIndex === current ? 'bullet-active' : 'bullet');
          });
        }
        if (params.dynamicBullets) {
          const firstDisplayedBullet = bullets[firstIndex];
          const lastDisplayedBullet = bullets[lastIndex];
          for (let i = firstIndex; i <= lastIndex; i += 1) {
            if (bullets[i]) {
              bullets[i].classList.add(...`${params.bulletActiveClass}-main`.split(' '));
            }
          }
          setSideBullets(firstDisplayedBullet, 'prev');
          setSideBullets(lastDisplayedBullet, 'next');
        }
      }
      if (params.dynamicBullets) {
        const dynamicBulletsLength = Math.min(bullets.length, params.dynamicMainBullets + 4);
        const bulletsOffset = (bulletSize * dynamicBulletsLength - bulletSize) / 2 - midIndex * bulletSize;
        const offsetProp = rtl ? 'right' : 'left';
        bullets.forEach(bullet => {
          bullet.style[swiper.isHorizontal() ? offsetProp : 'top'] = `${bulletsOffset}px`;
        });
      }
    }
    el.forEach((subEl, subElIndex) => {
      if (params.type === 'fraction') {
        subEl.querySelectorAll(classesToSelector(params.currentClass)).forEach(fractionEl => {
          fractionEl.textContent = params.formatFractionCurrent(current + 1);
        });
        subEl.querySelectorAll(classesToSelector(params.totalClass)).forEach(totalEl => {
          totalEl.textContent = params.formatFractionTotal(total);
        });
      }
      if (params.type === 'progressbar') {
        let progressbarDirection;
        if (params.progressbarOpposite) {
          progressbarDirection = swiper.isHorizontal() ? 'vertical' : 'horizontal';
        } else {
          progressbarDirection = swiper.isHorizontal() ? 'horizontal' : 'vertical';
        }
        const scale = (current + 1) / total;
        let scaleX = 1;
        let scaleY = 1;
        if (progressbarDirection === 'horizontal') {
          scaleX = scale;
        } else {
          scaleY = scale;
        }
        subEl.querySelectorAll(classesToSelector(params.progressbarFillClass)).forEach(progressEl => {
          progressEl.style.transform = `translate3d(0,0,0) scaleX(${scaleX}) scaleY(${scaleY})`;
          progressEl.style.transitionDuration = `${swiper.params.speed}ms`;
        });
      }
      if (params.type === 'custom' && params.renderCustom) {
        subEl.innerHTML = params.renderCustom(swiper, current + 1, total);
        if (subElIndex === 0) emit('paginationRender', subEl);
      } else {
        if (subElIndex === 0) emit('paginationRender', subEl);
        emit('paginationUpdate', subEl);
      }
      if (swiper.params.watchOverflow && swiper.enabled) {
        subEl.classList[swiper.isLocked ? 'add' : 'remove'](params.lockClass);
      }
    });
  }
  function render() {
    // Render Container
    const params = swiper.params.pagination;
    if (isPaginationDisabled()) return;
    const slidesLength = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.slides.length : swiper.slides.length;
    let el = swiper.pagination.el;
    el = makeElementsArray(el);
    let paginationHTML = '';
    if (params.type === 'bullets') {
      let numberOfBullets = swiper.params.loop ? Math.ceil(slidesLength / swiper.params.slidesPerGroup) : swiper.snapGrid.length;
      if (swiper.params.freeMode && swiper.params.freeMode.enabled && numberOfBullets > slidesLength) {
        numberOfBullets = slidesLength;
      }
      for (let i = 0; i < numberOfBullets; i += 1) {
        if (params.renderBullet) {
          paginationHTML += params.renderBullet.call(swiper, i, params.bulletClass);
        } else {
          // prettier-ignore
          paginationHTML += `<${params.bulletElement} ${swiper.isElement ? 'part="bullet"' : ''} class="${params.bulletClass}"></${params.bulletElement}>`;
        }
      }
    }
    if (params.type === 'fraction') {
      if (params.renderFraction) {
        paginationHTML = params.renderFraction.call(swiper, params.currentClass, params.totalClass);
      } else {
        paginationHTML = `<span class="${params.currentClass}"></span>` + ' / ' + `<span class="${params.totalClass}"></span>`;
      }
    }
    if (params.type === 'progressbar') {
      if (params.renderProgressbar) {
        paginationHTML = params.renderProgressbar.call(swiper, params.progressbarFillClass);
      } else {
        paginationHTML = `<span class="${params.progressbarFillClass}"></span>`;
      }
    }
    swiper.pagination.bullets = [];
    el.forEach(subEl => {
      if (params.type !== 'custom') {
        subEl.innerHTML = paginationHTML || '';
      }
      if (params.type === 'bullets') {
        swiper.pagination.bullets.push(...subEl.querySelectorAll(classesToSelector(params.bulletClass)));
      }
    });
    if (params.type !== 'custom') {
      emit('paginationRender', el[0]);
    }
  }
  function init() {
    swiper.params.pagination = createElementIfNotDefined(swiper, swiper.originalParams.pagination, swiper.params.pagination, {
      el: 'swiper-pagination'
    });
    const params = swiper.params.pagination;
    if (!params.el) return;
    let el;
    if (typeof params.el === 'string' && swiper.isElement) {
      el = swiper.el.shadowRoot.querySelector(params.el);
    }
    if (!el && typeof params.el === 'string') {
      el = [...document.querySelectorAll(params.el)];
    }
    if (!el) {
      el = params.el;
    }
    if (!el || el.length === 0) return;
    if (swiper.params.uniqueNavElements && typeof params.el === 'string' && Array.isArray(el) && el.length > 1) {
      el = [...swiper.el.querySelectorAll(params.el)];
      // check if it belongs to another nested Swiper
      if (el.length > 1) {
        el = el.filter(subEl => {
          if (elementParents(subEl, '.swiper')[0] !== swiper.el) return false;
          return true;
        })[0];
      }
    }
    if (Array.isArray(el) && el.length === 1) el = el[0];
    Object.assign(swiper.pagination, {
      el
    });
    el = makeElementsArray(el);
    el.forEach(subEl => {
      if (params.type === 'bullets' && params.clickable) {
        subEl.classList.add(params.clickableClass);
      }
      subEl.classList.add(params.modifierClass + params.type);
      subEl.classList.add(swiper.isHorizontal() ? params.horizontalClass : params.verticalClass);
      if (params.type === 'bullets' && params.dynamicBullets) {
        subEl.classList.add(`${params.modifierClass}${params.type}-dynamic`);
        dynamicBulletIndex = 0;
        if (params.dynamicMainBullets < 1) {
          params.dynamicMainBullets = 1;
        }
      }
      if (params.type === 'progressbar' && params.progressbarOpposite) {
        subEl.classList.add(params.progressbarOppositeClass);
      }
      if (params.clickable) {
        subEl.addEventListener('click', onBulletClick);
      }
      if (!swiper.enabled) {
        subEl.classList.add(params.lockClass);
      }
    });
  }
  function destroy() {
    const params = swiper.params.pagination;
    if (isPaginationDisabled()) return;
    let el = swiper.pagination.el;
    if (el) {
      el = makeElementsArray(el);
      el.forEach(subEl => {
        subEl.classList.remove(params.hiddenClass);
        subEl.classList.remove(params.modifierClass + params.type);
        subEl.classList.remove(swiper.isHorizontal() ? params.horizontalClass : params.verticalClass);
        if (params.clickable) {
          subEl.removeEventListener('click', onBulletClick);
        }
      });
    }
    if (swiper.pagination.bullets) swiper.pagination.bullets.forEach(subEl => subEl.classList.remove(...params.bulletActiveClass.split(' ')));
  }
  on('changeDirection', () => {
    if (!swiper.pagination || !swiper.pagination.el) return;
    const params = swiper.params.pagination;
    let {
      el
    } = swiper.pagination;
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.classList.remove(params.horizontalClass, params.verticalClass);
      subEl.classList.add(swiper.isHorizontal() ? params.horizontalClass : params.verticalClass);
    });
  });
  on('init', () => {
    if (swiper.params.pagination.enabled === false) {
      // eslint-disable-next-line
      disable();
    } else {
      init();
      render();
      update();
    }
  });
  on('activeIndexChange', () => {
    if (typeof swiper.snapIndex === 'undefined') {
      update();
    }
  });
  on('snapIndexChange', () => {
    update();
  });
  on('snapGridLengthChange', () => {
    render();
    update();
  });
  on('destroy', () => {
    destroy();
  });
  on('enable disable', () => {
    let {
      el
    } = swiper.pagination;
    if (el) {
      el = makeElementsArray(el);
      el.forEach(subEl => subEl.classList[swiper.enabled ? 'remove' : 'add'](swiper.params.pagination.lockClass));
    }
  });
  on('lock unlock', () => {
    update();
  });
  on('click', (_s, e) => {
    const targetEl = e.target;
    let {
      el
    } = swiper.pagination;
    if (!Array.isArray(el)) el = [el].filter(element => !!element);
    if (swiper.params.pagination.el && swiper.params.pagination.hideOnClick && el && el.length > 0 && !targetEl.classList.contains(swiper.params.pagination.bulletClass)) {
      if (swiper.navigation && (swiper.navigation.nextEl && targetEl === swiper.navigation.nextEl || swiper.navigation.prevEl && targetEl === swiper.navigation.prevEl)) return;
      const isHidden = el[0].classList.contains(swiper.params.pagination.hiddenClass);
      if (isHidden === true) {
        emit('paginationShow');
      } else {
        emit('paginationHide');
      }
      el.forEach(subEl => subEl.classList.toggle(swiper.params.pagination.hiddenClass));
    }
  });
  const enable = () => {
    swiper.el.classList.remove(swiper.params.pagination.paginationDisabledClass);
    let {
      el
    } = swiper.pagination;
    if (el) {
      el = makeElementsArray(el);
      el.forEach(subEl => subEl.classList.remove(swiper.params.pagination.paginationDisabledClass));
    }
    init();
    render();
    update();
  };
  const disable = () => {
    swiper.el.classList.add(swiper.params.pagination.paginationDisabledClass);
    let {
      el
    } = swiper.pagination;
    if (el) {
      el = makeElementsArray(el);
      el.forEach(subEl => subEl.classList.add(swiper.params.pagination.paginationDisabledClass));
    }
    destroy();
  };
  Object.assign(swiper.pagination, {
    enable,
    disable,
    render,
    update,
    init,
    destroy
  });
}

function Scrollbar(_ref) {
  let {
    swiper,
    extendParams,
    on,
    emit
  } = _ref;
  const document = getDocument();
  let isTouched = false;
  let timeout = null;
  let dragTimeout = null;
  let dragStartPos;
  let dragSize;
  let trackSize;
  let divider;
  extendParams({
    scrollbar: {
      el: null,
      dragSize: 'auto',
      hide: false,
      draggable: false,
      snapOnRelease: true,
      lockClass: 'swiper-scrollbar-lock',
      dragClass: 'swiper-scrollbar-drag',
      scrollbarDisabledClass: 'swiper-scrollbar-disabled',
      horizontalClass: `swiper-scrollbar-horizontal`,
      verticalClass: `swiper-scrollbar-vertical`
    }
  });
  swiper.scrollbar = {
    el: null,
    dragEl: null
  };
  function setTranslate() {
    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;
    const {
      scrollbar,
      rtlTranslate: rtl
    } = swiper;
    const {
      dragEl,
      el
    } = scrollbar;
    const params = swiper.params.scrollbar;
    const progress = swiper.params.loop ? swiper.progressLoop : swiper.progress;
    let newSize = dragSize;
    let newPos = (trackSize - dragSize) * progress;
    if (rtl) {
      newPos = -newPos;
      if (newPos > 0) {
        newSize = dragSize - newPos;
        newPos = 0;
      } else if (-newPos + dragSize > trackSize) {
        newSize = trackSize + newPos;
      }
    } else if (newPos < 0) {
      newSize = dragSize + newPos;
      newPos = 0;
    } else if (newPos + dragSize > trackSize) {
      newSize = trackSize - newPos;
    }
    if (swiper.isHorizontal()) {
      dragEl.style.transform = `translate3d(${newPos}px, 0, 0)`;
      dragEl.style.width = `${newSize}px`;
    } else {
      dragEl.style.transform = `translate3d(0px, ${newPos}px, 0)`;
      dragEl.style.height = `${newSize}px`;
    }
    if (params.hide) {
      clearTimeout(timeout);
      el.style.opacity = 1;
      timeout = setTimeout(() => {
        el.style.opacity = 0;
        el.style.transitionDuration = '400ms';
      }, 1000);
    }
  }
  function setTransition(duration) {
    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;
    swiper.scrollbar.dragEl.style.transitionDuration = `${duration}ms`;
  }
  function updateSize() {
    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;
    const {
      scrollbar
    } = swiper;
    const {
      dragEl,
      el
    } = scrollbar;
    dragEl.style.width = '';
    dragEl.style.height = '';
    trackSize = swiper.isHorizontal() ? el.offsetWidth : el.offsetHeight;
    divider = swiper.size / (swiper.virtualSize + swiper.params.slidesOffsetBefore - (swiper.params.centeredSlides ? swiper.snapGrid[0] : 0));
    if (swiper.params.scrollbar.dragSize === 'auto') {
      dragSize = trackSize * divider;
    } else {
      dragSize = parseInt(swiper.params.scrollbar.dragSize, 10);
    }
    if (swiper.isHorizontal()) {
      dragEl.style.width = `${dragSize}px`;
    } else {
      dragEl.style.height = `${dragSize}px`;
    }
    if (divider >= 1) {
      el.style.display = 'none';
    } else {
      el.style.display = '';
    }
    if (swiper.params.scrollbar.hide) {
      el.style.opacity = 0;
    }
    if (swiper.params.watchOverflow && swiper.enabled) {
      scrollbar.el.classList[swiper.isLocked ? 'add' : 'remove'](swiper.params.scrollbar.lockClass);
    }
  }
  function getPointerPosition(e) {
    return swiper.isHorizontal() ? e.clientX : e.clientY;
  }
  function setDragPosition(e) {
    const {
      scrollbar,
      rtlTranslate: rtl
    } = swiper;
    const {
      el
    } = scrollbar;
    let positionRatio;
    positionRatio = (getPointerPosition(e) - elementOffset(el)[swiper.isHorizontal() ? 'left' : 'top'] - (dragStartPos !== null ? dragStartPos : dragSize / 2)) / (trackSize - dragSize);
    positionRatio = Math.max(Math.min(positionRatio, 1), 0);
    if (rtl) {
      positionRatio = 1 - positionRatio;
    }
    const position = swiper.minTranslate() + (swiper.maxTranslate() - swiper.minTranslate()) * positionRatio;
    swiper.updateProgress(position);
    swiper.setTranslate(position);
    swiper.updateActiveIndex();
    swiper.updateSlidesClasses();
  }
  function onDragStart(e) {
    const params = swiper.params.scrollbar;
    const {
      scrollbar,
      wrapperEl
    } = swiper;
    const {
      el,
      dragEl
    } = scrollbar;
    isTouched = true;
    dragStartPos = e.target === dragEl ? getPointerPosition(e) - e.target.getBoundingClientRect()[swiper.isHorizontal() ? 'left' : 'top'] : null;
    e.preventDefault();
    e.stopPropagation();
    wrapperEl.style.transitionDuration = '100ms';
    dragEl.style.transitionDuration = '100ms';
    setDragPosition(e);
    clearTimeout(dragTimeout);
    el.style.transitionDuration = '0ms';
    if (params.hide) {
      el.style.opacity = 1;
    }
    if (swiper.params.cssMode) {
      swiper.wrapperEl.style['scroll-snap-type'] = 'none';
    }
    emit('scrollbarDragStart', e);
  }
  function onDragMove(e) {
    const {
      scrollbar,
      wrapperEl
    } = swiper;
    const {
      el,
      dragEl
    } = scrollbar;
    if (!isTouched) return;
    if (e.preventDefault) e.preventDefault();else e.returnValue = false;
    setDragPosition(e);
    wrapperEl.style.transitionDuration = '0ms';
    el.style.transitionDuration = '0ms';
    dragEl.style.transitionDuration = '0ms';
    emit('scrollbarDragMove', e);
  }
  function onDragEnd(e) {
    const params = swiper.params.scrollbar;
    const {
      scrollbar,
      wrapperEl
    } = swiper;
    const {
      el
    } = scrollbar;
    if (!isTouched) return;
    isTouched = false;
    if (swiper.params.cssMode) {
      swiper.wrapperEl.style['scroll-snap-type'] = '';
      wrapperEl.style.transitionDuration = '';
    }
    if (params.hide) {
      clearTimeout(dragTimeout);
      dragTimeout = nextTick(() => {
        el.style.opacity = 0;
        el.style.transitionDuration = '400ms';
      }, 1000);
    }
    emit('scrollbarDragEnd', e);
    if (params.snapOnRelease) {
      swiper.slideToClosest();
    }
  }
  function events(method) {
    const {
      scrollbar,
      params
    } = swiper;
    const el = scrollbar.el;
    if (!el) return;
    const target = el;
    const activeListener = params.passiveListeners ? {
      passive: false,
      capture: false
    } : false;
    const passiveListener = params.passiveListeners ? {
      passive: true,
      capture: false
    } : false;
    if (!target) return;
    const eventMethod = method === 'on' ? 'addEventListener' : 'removeEventListener';
    target[eventMethod]('pointerdown', onDragStart, activeListener);
    document[eventMethod]('pointermove', onDragMove, activeListener);
    document[eventMethod]('pointerup', onDragEnd, passiveListener);
  }
  function enableDraggable() {
    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;
    events('on');
  }
  function disableDraggable() {
    if (!swiper.params.scrollbar.el || !swiper.scrollbar.el) return;
    events('off');
  }
  function init() {
    const {
      scrollbar,
      el: swiperEl
    } = swiper;
    swiper.params.scrollbar = createElementIfNotDefined(swiper, swiper.originalParams.scrollbar, swiper.params.scrollbar, {
      el: 'swiper-scrollbar'
    });
    const params = swiper.params.scrollbar;
    if (!params.el) return;
    let el;
    if (typeof params.el === 'string' && swiper.isElement) {
      el = swiper.el.shadowRoot.querySelector(params.el);
    }
    if (!el && typeof params.el === 'string') {
      el = document.querySelectorAll(params.el);
    } else if (!el) {
      el = params.el;
    }
    if (swiper.params.uniqueNavElements && typeof params.el === 'string' && el.length > 1 && swiperEl.querySelectorAll(params.el).length === 1) {
      el = swiperEl.querySelector(params.el);
    }
    if (el.length > 0) el = el[0];
    el.classList.add(swiper.isHorizontal() ? params.horizontalClass : params.verticalClass);
    let dragEl;
    if (el) {
      dragEl = el.querySelector(`.${swiper.params.scrollbar.dragClass}`);
      if (!dragEl) {
        dragEl = createElement('div', swiper.params.scrollbar.dragClass);
        el.append(dragEl);
      }
    }
    Object.assign(scrollbar, {
      el,
      dragEl
    });
    if (params.draggable) {
      enableDraggable();
    }
    if (el) {
      el.classList[swiper.enabled ? 'remove' : 'add'](swiper.params.scrollbar.lockClass);
    }
  }
  function destroy() {
    const params = swiper.params.scrollbar;
    const el = swiper.scrollbar.el;
    if (el) {
      el.classList.remove(swiper.isHorizontal() ? params.horizontalClass : params.verticalClass);
    }
    disableDraggable();
  }
  on('init', () => {
    if (swiper.params.scrollbar.enabled === false) {
      // eslint-disable-next-line
      disable();
    } else {
      init();
      updateSize();
      setTranslate();
    }
  });
  on('update resize observerUpdate lock unlock', () => {
    updateSize();
  });
  on('setTranslate', () => {
    setTranslate();
  });
  on('setTransition', (_s, duration) => {
    setTransition(duration);
  });
  on('enable disable', () => {
    const {
      el
    } = swiper.scrollbar;
    if (el) {
      el.classList[swiper.enabled ? 'remove' : 'add'](swiper.params.scrollbar.lockClass);
    }
  });
  on('destroy', () => {
    destroy();
  });
  const enable = () => {
    swiper.el.classList.remove(swiper.params.scrollbar.scrollbarDisabledClass);
    if (swiper.scrollbar.el) {
      swiper.scrollbar.el.classList.remove(swiper.params.scrollbar.scrollbarDisabledClass);
    }
    init();
    updateSize();
    setTranslate();
  };
  const disable = () => {
    swiper.el.classList.add(swiper.params.scrollbar.scrollbarDisabledClass);
    if (swiper.scrollbar.el) {
      swiper.scrollbar.el.classList.add(swiper.params.scrollbar.scrollbarDisabledClass);
    }
    destroy();
  };
  Object.assign(swiper.scrollbar, {
    enable,
    disable,
    updateSize,
    setTranslate,
    init,
    destroy
  });
}

function Parallax(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    parallax: {
      enabled: false
    }
  });
  const setTransform = (el, progress) => {
    const {
      rtl
    } = swiper;
    const rtlFactor = rtl ? -1 : 1;
    const p = el.getAttribute('data-swiper-parallax') || '0';
    let x = el.getAttribute('data-swiper-parallax-x');
    let y = el.getAttribute('data-swiper-parallax-y');
    const scale = el.getAttribute('data-swiper-parallax-scale');
    const opacity = el.getAttribute('data-swiper-parallax-opacity');
    const rotate = el.getAttribute('data-swiper-parallax-rotate');
    if (x || y) {
      x = x || '0';
      y = y || '0';
    } else if (swiper.isHorizontal()) {
      x = p;
      y = '0';
    } else {
      y = p;
      x = '0';
    }
    if (x.indexOf('%') >= 0) {
      x = `${parseInt(x, 10) * progress * rtlFactor}%`;
    } else {
      x = `${x * progress * rtlFactor}px`;
    }
    if (y.indexOf('%') >= 0) {
      y = `${parseInt(y, 10) * progress}%`;
    } else {
      y = `${y * progress}px`;
    }
    if (typeof opacity !== 'undefined' && opacity !== null) {
      const currentOpacity = opacity - (opacity - 1) * (1 - Math.abs(progress));
      el.style.opacity = currentOpacity;
    }
    let transform = `translate3d(${x}, ${y}, 0px)`;
    if (typeof scale !== 'undefined' && scale !== null) {
      const currentScale = scale - (scale - 1) * (1 - Math.abs(progress));
      transform += ` scale(${currentScale})`;
    }
    if (rotate && typeof rotate !== 'undefined' && rotate !== null) {
      const currentRotate = rotate * progress * -1;
      transform += ` rotate(${currentRotate}deg)`;
    }
    el.style.transform = transform;
  };
  const setTranslate = () => {
    const {
      el,
      slides,
      progress,
      snapGrid
    } = swiper;
    elementChildren(el, '[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]').forEach(subEl => {
      setTransform(subEl, progress);
    });
    slides.forEach((slideEl, slideIndex) => {
      let slideProgress = slideEl.progress;
      if (swiper.params.slidesPerGroup > 1 && swiper.params.slidesPerView !== 'auto') {
        slideProgress += Math.ceil(slideIndex / 2) - progress * (snapGrid.length - 1);
      }
      slideProgress = Math.min(Math.max(slideProgress, -1), 1);
      slideEl.querySelectorAll('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale], [data-swiper-parallax-rotate]').forEach(subEl => {
        setTransform(subEl, slideProgress);
      });
    });
  };
  const setTransition = function (duration) {
    if (duration === void 0) {
      duration = swiper.params.speed;
    }
    const {
      el
    } = swiper;
    el.querySelectorAll('[data-swiper-parallax], [data-swiper-parallax-x], [data-swiper-parallax-y], [data-swiper-parallax-opacity], [data-swiper-parallax-scale]').forEach(parallaxEl => {
      let parallaxDuration = parseInt(parallaxEl.getAttribute('data-swiper-parallax-duration'), 10) || duration;
      if (duration === 0) parallaxDuration = 0;
      parallaxEl.style.transitionDuration = `${parallaxDuration}ms`;
    });
  };
  on('beforeInit', () => {
    if (!swiper.params.parallax.enabled) return;
    swiper.params.watchSlidesProgress = true;
    swiper.originalParams.watchSlidesProgress = true;
  });
  on('init', () => {
    if (!swiper.params.parallax.enabled) return;
    setTranslate();
  });
  on('setTranslate', () => {
    if (!swiper.params.parallax.enabled) return;
    setTranslate();
  });
  on('setTransition', (_swiper, duration) => {
    if (!swiper.params.parallax.enabled) return;
    setTransition(duration);
  });
}

function Zoom(_ref) {
  let {
    swiper,
    extendParams,
    on,
    emit
  } = _ref;
  const window = getWindow();
  extendParams({
    zoom: {
      enabled: false,
      maxRatio: 3,
      minRatio: 1,
      toggle: true,
      containerClass: 'swiper-zoom-container',
      zoomedSlideClass: 'swiper-slide-zoomed'
    }
  });
  swiper.zoom = {
    enabled: false
  };
  let currentScale = 1;
  let isScaling = false;
  let fakeGestureTouched;
  let fakeGestureMoved;
  const evCache = [];
  const gesture = {
    originX: 0,
    originY: 0,
    slideEl: undefined,
    slideWidth: undefined,
    slideHeight: undefined,
    imageEl: undefined,
    imageWrapEl: undefined,
    maxRatio: 3
  };
  const image = {
    isTouched: undefined,
    isMoved: undefined,
    currentX: undefined,
    currentY: undefined,
    minX: undefined,
    minY: undefined,
    maxX: undefined,
    maxY: undefined,
    width: undefined,
    height: undefined,
    startX: undefined,
    startY: undefined,
    touchesStart: {},
    touchesCurrent: {}
  };
  const velocity = {
    x: undefined,
    y: undefined,
    prevPositionX: undefined,
    prevPositionY: undefined,
    prevTime: undefined
  };
  let scale = 1;
  Object.defineProperty(swiper.zoom, 'scale', {
    get() {
      return scale;
    },
    set(value) {
      if (scale !== value) {
        const imageEl = gesture.imageEl;
        const slideEl = gesture.slideEl;
        emit('zoomChange', value, imageEl, slideEl);
      }
      scale = value;
    }
  });
  function getDistanceBetweenTouches() {
    if (evCache.length < 2) return 1;
    const x1 = evCache[0].pageX;
    const y1 = evCache[0].pageY;
    const x2 = evCache[1].pageX;
    const y2 = evCache[1].pageY;
    const distance = Math.sqrt((x2 - x1) ** 2 + (y2 - y1) ** 2);
    return distance;
  }
  function getScaleOrigin() {
    if (evCache.length < 2) return {
      x: null,
      y: null
    };
    const box = gesture.imageEl.getBoundingClientRect();
    return [(evCache[0].pageX + (evCache[1].pageX - evCache[0].pageX) / 2 - box.x) / currentScale, (evCache[0].pageY + (evCache[1].pageY - evCache[0].pageY) / 2 - box.y) / currentScale];
  }
  function getSlideSelector() {
    return swiper.isElement ? `swiper-slide` : `.${swiper.params.slideClass}`;
  }
  function eventWithinSlide(e) {
    const slideSelector = getSlideSelector();
    if (e.target.matches(slideSelector)) return true;
    if (swiper.slides.filter(slideEl => slideEl.contains(e.target)).length > 0) return true;
    return false;
  }
  function eventWithinZoomContainer(e) {
    const selector = `.${swiper.params.zoom.containerClass}`;
    if (e.target.matches(selector)) return true;
    if ([...swiper.el.querySelectorAll(selector)].filter(containerEl => containerEl.contains(e.target)).length > 0) return true;
    return false;
  }

  // Events
  function onGestureStart(e) {
    if (e.pointerType === 'mouse') {
      evCache.splice(0, evCache.length);
    }
    if (!eventWithinSlide(e)) return;
    const params = swiper.params.zoom;
    fakeGestureTouched = false;
    fakeGestureMoved = false;
    evCache.push(e);
    if (evCache.length < 2) {
      return;
    }
    fakeGestureTouched = true;
    gesture.scaleStart = getDistanceBetweenTouches();
    if (!gesture.slideEl) {
      gesture.slideEl = e.target.closest(`.${swiper.params.slideClass}, swiper-slide`);
      if (!gesture.slideEl) gesture.slideEl = swiper.slides[swiper.activeIndex];
      let imageEl = gesture.slideEl.querySelector(`.${params.containerClass}`);
      if (imageEl) {
        imageEl = imageEl.querySelectorAll('picture, img, svg, canvas, .swiper-zoom-target')[0];
      }
      gesture.imageEl = imageEl;
      if (imageEl) {
        gesture.imageWrapEl = elementParents(gesture.imageEl, `.${params.containerClass}`)[0];
      } else {
        gesture.imageWrapEl = undefined;
      }
      if (!gesture.imageWrapEl) {
        gesture.imageEl = undefined;
        return;
      }
      gesture.maxRatio = gesture.imageWrapEl.getAttribute('data-swiper-zoom') || params.maxRatio;
    }
    if (gesture.imageEl) {
      const [originX, originY] = getScaleOrigin();
      gesture.originX = originX;
      gesture.originY = originY;
      gesture.imageEl.style.transitionDuration = '0ms';
    }
    isScaling = true;
  }
  function onGestureChange(e) {
    if (!eventWithinSlide(e)) return;
    const params = swiper.params.zoom;
    const zoom = swiper.zoom;
    const pointerIndex = evCache.findIndex(cachedEv => cachedEv.pointerId === e.pointerId);
    if (pointerIndex >= 0) evCache[pointerIndex] = e;
    if (evCache.length < 2) {
      return;
    }
    fakeGestureMoved = true;
    gesture.scaleMove = getDistanceBetweenTouches();
    if (!gesture.imageEl) {
      return;
    }
    zoom.scale = gesture.scaleMove / gesture.scaleStart * currentScale;
    if (zoom.scale > gesture.maxRatio) {
      zoom.scale = gesture.maxRatio - 1 + (zoom.scale - gesture.maxRatio + 1) ** 0.5;
    }
    if (zoom.scale < params.minRatio) {
      zoom.scale = params.minRatio + 1 - (params.minRatio - zoom.scale + 1) ** 0.5;
    }
    gesture.imageEl.style.transform = `translate3d(0,0,0) scale(${zoom.scale})`;
  }
  function onGestureEnd(e) {
    if (!eventWithinSlide(e)) return;
    if (e.pointerType === 'mouse' && e.type === 'pointerout') return;
    const params = swiper.params.zoom;
    const zoom = swiper.zoom;
    const pointerIndex = evCache.findIndex(cachedEv => cachedEv.pointerId === e.pointerId);
    if (pointerIndex >= 0) evCache.splice(pointerIndex, 1);
    if (!fakeGestureTouched || !fakeGestureMoved) {
      return;
    }
    fakeGestureTouched = false;
    fakeGestureMoved = false;
    if (!gesture.imageEl) return;
    zoom.scale = Math.max(Math.min(zoom.scale, gesture.maxRatio), params.minRatio);
    gesture.imageEl.style.transitionDuration = `${swiper.params.speed}ms`;
    gesture.imageEl.style.transform = `translate3d(0,0,0) scale(${zoom.scale})`;
    currentScale = zoom.scale;
    isScaling = false;
    if (zoom.scale > 1 && gesture.slideEl) {
      gesture.slideEl.classList.add(`${params.zoomedSlideClass}`);
    } else if (zoom.scale <= 1 && gesture.slideEl) {
      gesture.slideEl.classList.remove(`${params.zoomedSlideClass}`);
    }
    if (zoom.scale === 1) {
      gesture.originX = 0;
      gesture.originY = 0;
      gesture.slideEl = undefined;
    }
  }
  function onTouchStart(e) {
    const device = swiper.device;
    if (!gesture.imageEl) return;
    if (image.isTouched) return;
    if (device.android && e.cancelable) e.preventDefault();
    image.isTouched = true;
    const event = evCache.length > 0 ? evCache[0] : e;
    image.touchesStart.x = event.pageX;
    image.touchesStart.y = event.pageY;
  }
  function onTouchMove(e) {
    if (!eventWithinSlide(e) || !eventWithinZoomContainer(e)) return;
    const zoom = swiper.zoom;
    if (!gesture.imageEl) return;
    if (!image.isTouched || !gesture.slideEl) return;
    if (!image.isMoved) {
      image.width = gesture.imageEl.offsetWidth;
      image.height = gesture.imageEl.offsetHeight;
      image.startX = getTranslate(gesture.imageWrapEl, 'x') || 0;
      image.startY = getTranslate(gesture.imageWrapEl, 'y') || 0;
      gesture.slideWidth = gesture.slideEl.offsetWidth;
      gesture.slideHeight = gesture.slideEl.offsetHeight;
      gesture.imageWrapEl.style.transitionDuration = '0ms';
    }
    // Define if we need image drag
    const scaledWidth = image.width * zoom.scale;
    const scaledHeight = image.height * zoom.scale;
    if (scaledWidth < gesture.slideWidth && scaledHeight < gesture.slideHeight) return;
    image.minX = Math.min(gesture.slideWidth / 2 - scaledWidth / 2, 0);
    image.maxX = -image.minX;
    image.minY = Math.min(gesture.slideHeight / 2 - scaledHeight / 2, 0);
    image.maxY = -image.minY;
    image.touchesCurrent.x = evCache.length > 0 ? evCache[0].pageX : e.pageX;
    image.touchesCurrent.y = evCache.length > 0 ? evCache[0].pageY : e.pageY;
    const touchesDiff = Math.max(Math.abs(image.touchesCurrent.x - image.touchesStart.x), Math.abs(image.touchesCurrent.y - image.touchesStart.y));
    if (touchesDiff > 5) {
      swiper.allowClick = false;
    }
    if (!image.isMoved && !isScaling) {
      if (swiper.isHorizontal() && (Math.floor(image.minX) === Math.floor(image.startX) && image.touchesCurrent.x < image.touchesStart.x || Math.floor(image.maxX) === Math.floor(image.startX) && image.touchesCurrent.x > image.touchesStart.x)) {
        image.isTouched = false;
        return;
      }
      if (!swiper.isHorizontal() && (Math.floor(image.minY) === Math.floor(image.startY) && image.touchesCurrent.y < image.touchesStart.y || Math.floor(image.maxY) === Math.floor(image.startY) && image.touchesCurrent.y > image.touchesStart.y)) {
        image.isTouched = false;
        return;
      }
    }
    if (e.cancelable) {
      e.preventDefault();
    }
    e.stopPropagation();
    image.isMoved = true;
    const scaleRatio = (zoom.scale - currentScale) / (gesture.maxRatio - swiper.params.zoom.minRatio);
    const {
      originX,
      originY
    } = gesture;
    image.currentX = image.touchesCurrent.x - image.touchesStart.x + image.startX + scaleRatio * (image.width - originX * 2);
    image.currentY = image.touchesCurrent.y - image.touchesStart.y + image.startY + scaleRatio * (image.height - originY * 2);
    if (image.currentX < image.minX) {
      image.currentX = image.minX + 1 - (image.minX - image.currentX + 1) ** 0.8;
    }
    if (image.currentX > image.maxX) {
      image.currentX = image.maxX - 1 + (image.currentX - image.maxX + 1) ** 0.8;
    }
    if (image.currentY < image.minY) {
      image.currentY = image.minY + 1 - (image.minY - image.currentY + 1) ** 0.8;
    }
    if (image.currentY > image.maxY) {
      image.currentY = image.maxY - 1 + (image.currentY - image.maxY + 1) ** 0.8;
    }

    // Velocity
    if (!velocity.prevPositionX) velocity.prevPositionX = image.touchesCurrent.x;
    if (!velocity.prevPositionY) velocity.prevPositionY = image.touchesCurrent.y;
    if (!velocity.prevTime) velocity.prevTime = Date.now();
    velocity.x = (image.touchesCurrent.x - velocity.prevPositionX) / (Date.now() - velocity.prevTime) / 2;
    velocity.y = (image.touchesCurrent.y - velocity.prevPositionY) / (Date.now() - velocity.prevTime) / 2;
    if (Math.abs(image.touchesCurrent.x - velocity.prevPositionX) < 2) velocity.x = 0;
    if (Math.abs(image.touchesCurrent.y - velocity.prevPositionY) < 2) velocity.y = 0;
    velocity.prevPositionX = image.touchesCurrent.x;
    velocity.prevPositionY = image.touchesCurrent.y;
    velocity.prevTime = Date.now();
    gesture.imageWrapEl.style.transform = `translate3d(${image.currentX}px, ${image.currentY}px,0)`;
  }
  function onTouchEnd() {
    const zoom = swiper.zoom;
    if (!gesture.imageEl) return;
    if (!image.isTouched || !image.isMoved) {
      image.isTouched = false;
      image.isMoved = false;
      return;
    }
    image.isTouched = false;
    image.isMoved = false;
    let momentumDurationX = 300;
    let momentumDurationY = 300;
    const momentumDistanceX = velocity.x * momentumDurationX;
    const newPositionX = image.currentX + momentumDistanceX;
    const momentumDistanceY = velocity.y * momentumDurationY;
    const newPositionY = image.currentY + momentumDistanceY;

    // Fix duration
    if (velocity.x !== 0) momentumDurationX = Math.abs((newPositionX - image.currentX) / velocity.x);
    if (velocity.y !== 0) momentumDurationY = Math.abs((newPositionY - image.currentY) / velocity.y);
    const momentumDuration = Math.max(momentumDurationX, momentumDurationY);
    image.currentX = newPositionX;
    image.currentY = newPositionY;
    // Define if we need image drag
    const scaledWidth = image.width * zoom.scale;
    const scaledHeight = image.height * zoom.scale;
    image.minX = Math.min(gesture.slideWidth / 2 - scaledWidth / 2, 0);
    image.maxX = -image.minX;
    image.minY = Math.min(gesture.slideHeight / 2 - scaledHeight / 2, 0);
    image.maxY = -image.minY;
    image.currentX = Math.max(Math.min(image.currentX, image.maxX), image.minX);
    image.currentY = Math.max(Math.min(image.currentY, image.maxY), image.minY);
    gesture.imageWrapEl.style.transitionDuration = `${momentumDuration}ms`;
    gesture.imageWrapEl.style.transform = `translate3d(${image.currentX}px, ${image.currentY}px,0)`;
  }
  function onTransitionEnd() {
    const zoom = swiper.zoom;
    if (gesture.slideEl && swiper.activeIndex !== swiper.slides.indexOf(gesture.slideEl)) {
      if (gesture.imageEl) {
        gesture.imageEl.style.transform = 'translate3d(0,0,0) scale(1)';
      }
      if (gesture.imageWrapEl) {
        gesture.imageWrapEl.style.transform = 'translate3d(0,0,0)';
      }
      gesture.slideEl.classList.remove(`${swiper.params.zoom.zoomedSlideClass}`);
      zoom.scale = 1;
      currentScale = 1;
      gesture.slideEl = undefined;
      gesture.imageEl = undefined;
      gesture.imageWrapEl = undefined;
      gesture.originX = 0;
      gesture.originY = 0;
    }
  }
  function zoomIn(e) {
    const zoom = swiper.zoom;
    const params = swiper.params.zoom;
    if (!gesture.slideEl) {
      if (e && e.target) {
        gesture.slideEl = e.target.closest(`.${swiper.params.slideClass}, swiper-slide`);
      }
      if (!gesture.slideEl) {
        if (swiper.params.virtual && swiper.params.virtual.enabled && swiper.virtual) {
          gesture.slideEl = elementChildren(swiper.slidesEl, `.${swiper.params.slideActiveClass}`)[0];
        } else {
          gesture.slideEl = swiper.slides[swiper.activeIndex];
        }
      }
      let imageEl = gesture.slideEl.querySelector(`.${params.containerClass}`);
      if (imageEl) {
        imageEl = imageEl.querySelectorAll('picture, img, svg, canvas, .swiper-zoom-target')[0];
      }
      gesture.imageEl = imageEl;
      if (imageEl) {
        gesture.imageWrapEl = elementParents(gesture.imageEl, `.${params.containerClass}`)[0];
      } else {
        gesture.imageWrapEl = undefined;
      }
    }
    if (!gesture.imageEl || !gesture.imageWrapEl) return;
    if (swiper.params.cssMode) {
      swiper.wrapperEl.style.overflow = 'hidden';
      swiper.wrapperEl.style.touchAction = 'none';
    }
    gesture.slideEl.classList.add(`${params.zoomedSlideClass}`);
    let touchX;
    let touchY;
    let offsetX;
    let offsetY;
    let diffX;
    let diffY;
    let translateX;
    let translateY;
    let imageWidth;
    let imageHeight;
    let scaledWidth;
    let scaledHeight;
    let translateMinX;
    let translateMinY;
    let translateMaxX;
    let translateMaxY;
    let slideWidth;
    let slideHeight;
    if (typeof image.touchesStart.x === 'undefined' && e) {
      touchX = e.pageX;
      touchY = e.pageY;
    } else {
      touchX = image.touchesStart.x;
      touchY = image.touchesStart.y;
    }
    const forceZoomRatio = typeof e === 'number' ? e : null;
    if (currentScale === 1 && forceZoomRatio) {
      touchX = undefined;
      touchY = undefined;
    }
    zoom.scale = forceZoomRatio || gesture.imageWrapEl.getAttribute('data-swiper-zoom') || params.maxRatio;
    currentScale = forceZoomRatio || gesture.imageWrapEl.getAttribute('data-swiper-zoom') || params.maxRatio;
    if (e && !(currentScale === 1 && forceZoomRatio)) {
      slideWidth = gesture.slideEl.offsetWidth;
      slideHeight = gesture.slideEl.offsetHeight;
      offsetX = elementOffset(gesture.slideEl).left + window.scrollX;
      offsetY = elementOffset(gesture.slideEl).top + window.scrollY;
      diffX = offsetX + slideWidth / 2 - touchX;
      diffY = offsetY + slideHeight / 2 - touchY;
      imageWidth = gesture.imageEl.offsetWidth;
      imageHeight = gesture.imageEl.offsetHeight;
      scaledWidth = imageWidth * zoom.scale;
      scaledHeight = imageHeight * zoom.scale;
      translateMinX = Math.min(slideWidth / 2 - scaledWidth / 2, 0);
      translateMinY = Math.min(slideHeight / 2 - scaledHeight / 2, 0);
      translateMaxX = -translateMinX;
      translateMaxY = -translateMinY;
      translateX = diffX * zoom.scale;
      translateY = diffY * zoom.scale;
      if (translateX < translateMinX) {
        translateX = translateMinX;
      }
      if (translateX > translateMaxX) {
        translateX = translateMaxX;
      }
      if (translateY < translateMinY) {
        translateY = translateMinY;
      }
      if (translateY > translateMaxY) {
        translateY = translateMaxY;
      }
    } else {
      translateX = 0;
      translateY = 0;
    }
    if (forceZoomRatio && zoom.scale === 1) {
      gesture.originX = 0;
      gesture.originY = 0;
    }
    gesture.imageWrapEl.style.transitionDuration = '300ms';
    gesture.imageWrapEl.style.transform = `translate3d(${translateX}px, ${translateY}px,0)`;
    gesture.imageEl.style.transitionDuration = '300ms';
    gesture.imageEl.style.transform = `translate3d(0,0,0) scale(${zoom.scale})`;
  }
  function zoomOut() {
    const zoom = swiper.zoom;
    const params = swiper.params.zoom;
    if (!gesture.slideEl) {
      if (swiper.params.virtual && swiper.params.virtual.enabled && swiper.virtual) {
        gesture.slideEl = elementChildren(swiper.slidesEl, `.${swiper.params.slideActiveClass}`)[0];
      } else {
        gesture.slideEl = swiper.slides[swiper.activeIndex];
      }
      let imageEl = gesture.slideEl.querySelector(`.${params.containerClass}`);
      if (imageEl) {
        imageEl = imageEl.querySelectorAll('picture, img, svg, canvas, .swiper-zoom-target')[0];
      }
      gesture.imageEl = imageEl;
      if (imageEl) {
        gesture.imageWrapEl = elementParents(gesture.imageEl, `.${params.containerClass}`)[0];
      } else {
        gesture.imageWrapEl = undefined;
      }
    }
    if (!gesture.imageEl || !gesture.imageWrapEl) return;
    if (swiper.params.cssMode) {
      swiper.wrapperEl.style.overflow = '';
      swiper.wrapperEl.style.touchAction = '';
    }
    zoom.scale = 1;
    currentScale = 1;
    gesture.imageWrapEl.style.transitionDuration = '300ms';
    gesture.imageWrapEl.style.transform = 'translate3d(0,0,0)';
    gesture.imageEl.style.transitionDuration = '300ms';
    gesture.imageEl.style.transform = 'translate3d(0,0,0) scale(1)';
    gesture.slideEl.classList.remove(`${params.zoomedSlideClass}`);
    gesture.slideEl = undefined;
    gesture.originX = 0;
    gesture.originY = 0;
  }

  // Toggle Zoom
  function zoomToggle(e) {
    const zoom = swiper.zoom;
    if (zoom.scale && zoom.scale !== 1) {
      // Zoom Out
      zoomOut();
    } else {
      // Zoom In
      zoomIn(e);
    }
  }
  function getListeners() {
    const passiveListener = swiper.params.passiveListeners ? {
      passive: true,
      capture: false
    } : false;
    const activeListenerWithCapture = swiper.params.passiveListeners ? {
      passive: false,
      capture: true
    } : true;
    return {
      passiveListener,
      activeListenerWithCapture
    };
  }

  // Attach/Detach Events
  function enable() {
    const zoom = swiper.zoom;
    if (zoom.enabled) return;
    zoom.enabled = true;
    const {
      passiveListener,
      activeListenerWithCapture
    } = getListeners();

    // Scale image
    swiper.wrapperEl.addEventListener('pointerdown', onGestureStart, passiveListener);
    swiper.wrapperEl.addEventListener('pointermove', onGestureChange, activeListenerWithCapture);
    ['pointerup', 'pointercancel', 'pointerout'].forEach(eventName => {
      swiper.wrapperEl.addEventListener(eventName, onGestureEnd, passiveListener);
    });

    // Move image
    swiper.wrapperEl.addEventListener('pointermove', onTouchMove, activeListenerWithCapture);
  }
  function disable() {
    const zoom = swiper.zoom;
    if (!zoom.enabled) return;
    zoom.enabled = false;
    const {
      passiveListener,
      activeListenerWithCapture
    } = getListeners();

    // Scale image
    swiper.wrapperEl.removeEventListener('pointerdown', onGestureStart, passiveListener);
    swiper.wrapperEl.removeEventListener('pointermove', onGestureChange, activeListenerWithCapture);
    ['pointerup', 'pointercancel', 'pointerout'].forEach(eventName => {
      swiper.wrapperEl.removeEventListener(eventName, onGestureEnd, passiveListener);
    });

    // Move image
    swiper.wrapperEl.removeEventListener('pointermove', onTouchMove, activeListenerWithCapture);
  }
  on('init', () => {
    if (swiper.params.zoom.enabled) {
      enable();
    }
  });
  on('destroy', () => {
    disable();
  });
  on('touchStart', (_s, e) => {
    if (!swiper.zoom.enabled) return;
    onTouchStart(e);
  });
  on('touchEnd', (_s, e) => {
    if (!swiper.zoom.enabled) return;
    onTouchEnd();
  });
  on('doubleTap', (_s, e) => {
    if (!swiper.animating && swiper.params.zoom.enabled && swiper.zoom.enabled && swiper.params.zoom.toggle) {
      zoomToggle(e);
    }
  });
  on('transitionEnd', () => {
    if (swiper.zoom.enabled && swiper.params.zoom.enabled) {
      onTransitionEnd();
    }
  });
  on('slideChange', () => {
    if (swiper.zoom.enabled && swiper.params.zoom.enabled && swiper.params.cssMode) {
      onTransitionEnd();
    }
  });
  Object.assign(swiper.zoom, {
    enable,
    disable,
    in: zoomIn,
    out: zoomOut,
    toggle: zoomToggle
  });
}

/* eslint no-bitwise: ["error", { "allow": [">>"] }] */
function Controller(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    controller: {
      control: undefined,
      inverse: false,
      by: 'slide' // or 'container'
    }
  });

  swiper.controller = {
    control: undefined
  };
  function LinearSpline(x, y) {
    const binarySearch = function search() {
      let maxIndex;
      let minIndex;
      let guess;
      return (array, val) => {
        minIndex = -1;
        maxIndex = array.length;
        while (maxIndex - minIndex > 1) {
          guess = maxIndex + minIndex >> 1;
          if (array[guess] <= val) {
            minIndex = guess;
          } else {
            maxIndex = guess;
          }
        }
        return maxIndex;
      };
    }();
    this.x = x;
    this.y = y;
    this.lastIndex = x.length - 1;
    // Given an x value (x2), return the expected y2 value:
    // (x1,y1) is the known point before given value,
    // (x3,y3) is the known point after given value.
    let i1;
    let i3;
    this.interpolate = function interpolate(x2) {
      if (!x2) return 0;

      // Get the indexes of x1 and x3 (the array indexes before and after given x2):
      i3 = binarySearch(this.x, x2);
      i1 = i3 - 1;

      // We have our indexes i1 & i3, so we can calculate already:
      // y2 := ((x2−x1) × (y3−y1)) ÷ (x3−x1) + y1
      return (x2 - this.x[i1]) * (this.y[i3] - this.y[i1]) / (this.x[i3] - this.x[i1]) + this.y[i1];
    };
    return this;
  }
  function getInterpolateFunction(c) {
    swiper.controller.spline = swiper.params.loop ? new LinearSpline(swiper.slidesGrid, c.slidesGrid) : new LinearSpline(swiper.snapGrid, c.snapGrid);
  }
  function setTranslate(_t, byController) {
    const controlled = swiper.controller.control;
    let multiplier;
    let controlledTranslate;
    const Swiper = swiper.constructor;
    function setControlledTranslate(c) {
      if (c.destroyed) return;

      // this will create an Interpolate function based on the snapGrids
      // x is the Grid of the scrolled scroller and y will be the controlled scroller
      // it makes sense to create this only once and recall it for the interpolation
      // the function does a lot of value caching for performance
      const translate = swiper.rtlTranslate ? -swiper.translate : swiper.translate;
      if (swiper.params.controller.by === 'slide') {
        getInterpolateFunction(c);
        // i am not sure why the values have to be multiplicated this way, tried to invert the snapGrid
        // but it did not work out
        controlledTranslate = -swiper.controller.spline.interpolate(-translate);
      }
      if (!controlledTranslate || swiper.params.controller.by === 'container') {
        multiplier = (c.maxTranslate() - c.minTranslate()) / (swiper.maxTranslate() - swiper.minTranslate());
        if (Number.isNaN(multiplier) || !Number.isFinite(multiplier)) {
          multiplier = 1;
        }
        controlledTranslate = (translate - swiper.minTranslate()) * multiplier + c.minTranslate();
      }
      if (swiper.params.controller.inverse) {
        controlledTranslate = c.maxTranslate() - controlledTranslate;
      }
      c.updateProgress(controlledTranslate);
      c.setTranslate(controlledTranslate, swiper);
      c.updateActiveIndex();
      c.updateSlidesClasses();
    }
    if (Array.isArray(controlled)) {
      for (let i = 0; i < controlled.length; i += 1) {
        if (controlled[i] !== byController && controlled[i] instanceof Swiper) {
          setControlledTranslate(controlled[i]);
        }
      }
    } else if (controlled instanceof Swiper && byController !== controlled) {
      setControlledTranslate(controlled);
    }
  }
  function setTransition(duration, byController) {
    const Swiper = swiper.constructor;
    const controlled = swiper.controller.control;
    let i;
    function setControlledTransition(c) {
      if (c.destroyed) return;
      c.setTransition(duration, swiper);
      if (duration !== 0) {
        c.transitionStart();
        if (c.params.autoHeight) {
          nextTick(() => {
            c.updateAutoHeight();
          });
        }
        elementTransitionEnd(c.wrapperEl, () => {
          if (!controlled) return;
          c.transitionEnd();
        });
      }
    }
    if (Array.isArray(controlled)) {
      for (i = 0; i < controlled.length; i += 1) {
        if (controlled[i] !== byController && controlled[i] instanceof Swiper) {
          setControlledTransition(controlled[i]);
        }
      }
    } else if (controlled instanceof Swiper && byController !== controlled) {
      setControlledTransition(controlled);
    }
  }
  function removeSpline() {
    if (!swiper.controller.control) return;
    if (swiper.controller.spline) {
      swiper.controller.spline = undefined;
      delete swiper.controller.spline;
    }
  }
  on('beforeInit', () => {
    if (typeof window !== 'undefined' && (
    // eslint-disable-line
    typeof swiper.params.controller.control === 'string' || swiper.params.controller.control instanceof HTMLElement)) {
      const controlElement = document.querySelector(swiper.params.controller.control);
      if (controlElement && controlElement.swiper) {
        swiper.controller.control = controlElement.swiper;
      } else if (controlElement) {
        const onControllerSwiper = e => {
          swiper.controller.control = e.detail[0];
          swiper.update();
          controlElement.removeEventListener('init', onControllerSwiper);
        };
        controlElement.addEventListener('init', onControllerSwiper);
      }
      return;
    }
    swiper.controller.control = swiper.params.controller.control;
  });
  on('update', () => {
    removeSpline();
  });
  on('resize', () => {
    removeSpline();
  });
  on('observerUpdate', () => {
    removeSpline();
  });
  on('setTranslate', (_s, translate, byController) => {
    if (!swiper.controller.control || swiper.controller.control.destroyed) return;
    swiper.controller.setTranslate(translate, byController);
  });
  on('setTransition', (_s, duration, byController) => {
    if (!swiper.controller.control || swiper.controller.control.destroyed) return;
    swiper.controller.setTransition(duration, byController);
  });
  Object.assign(swiper.controller, {
    setTranslate,
    setTransition
  });
}

function A11y(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    a11y: {
      enabled: true,
      notificationClass: 'swiper-notification',
      prevSlideMessage: 'Previous slide',
      nextSlideMessage: 'Next slide',
      firstSlideMessage: 'This is the first slide',
      lastSlideMessage: 'This is the last slide',
      paginationBulletMessage: 'Go to slide {{index}}',
      slideLabelMessage: '{{index}} / {{slidesLength}}',
      containerMessage: null,
      containerRoleDescriptionMessage: null,
      itemRoleDescriptionMessage: null,
      slideRole: 'group',
      id: null
    }
  });
  swiper.a11y = {
    clicked: false
  };
  let liveRegion = null;
  function notify(message) {
    const notification = liveRegion;
    if (notification.length === 0) return;
    notification.innerHTML = '';
    notification.innerHTML = message;
  }
  const makeElementsArray = el => {
    if (!Array.isArray(el)) el = [el].filter(e => !!e);
    return el;
  };
  function getRandomNumber(size) {
    if (size === void 0) {
      size = 16;
    }
    const randomChar = () => Math.round(16 * Math.random()).toString(16);
    return 'x'.repeat(size).replace(/x/g, randomChar);
  }
  function makeElFocusable(el) {
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.setAttribute('tabIndex', '0');
    });
  }
  function makeElNotFocusable(el) {
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.setAttribute('tabIndex', '-1');
    });
  }
  function addElRole(el, role) {
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.setAttribute('role', role);
    });
  }
  function addElRoleDescription(el, description) {
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.setAttribute('aria-roledescription', description);
    });
  }
  function addElControls(el, controls) {
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.setAttribute('aria-controls', controls);
    });
  }
  function addElLabel(el, label) {
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.setAttribute('aria-label', label);
    });
  }
  function addElId(el, id) {
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.setAttribute('id', id);
    });
  }
  function addElLive(el, live) {
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.setAttribute('aria-live', live);
    });
  }
  function disableEl(el) {
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.setAttribute('aria-disabled', true);
    });
  }
  function enableEl(el) {
    el = makeElementsArray(el);
    el.forEach(subEl => {
      subEl.setAttribute('aria-disabled', false);
    });
  }
  function onEnterOrSpaceKey(e) {
    if (e.keyCode !== 13 && e.keyCode !== 32) return;
    const params = swiper.params.a11y;
    const targetEl = e.target;
    if (swiper.pagination && swiper.pagination.el && (targetEl === swiper.pagination.el || swiper.pagination.el.contains(e.target))) {
      if (!e.target.matches(classesToSelector(swiper.params.pagination.bulletClass))) return;
    }
    if (swiper.navigation && swiper.navigation.nextEl && targetEl === swiper.navigation.nextEl) {
      if (!(swiper.isEnd && !swiper.params.loop)) {
        swiper.slideNext();
      }
      if (swiper.isEnd) {
        notify(params.lastSlideMessage);
      } else {
        notify(params.nextSlideMessage);
      }
    }
    if (swiper.navigation && swiper.navigation.prevEl && targetEl === swiper.navigation.prevEl) {
      if (!(swiper.isBeginning && !swiper.params.loop)) {
        swiper.slidePrev();
      }
      if (swiper.isBeginning) {
        notify(params.firstSlideMessage);
      } else {
        notify(params.prevSlideMessage);
      }
    }
    if (swiper.pagination && targetEl.matches(classesToSelector(swiper.params.pagination.bulletClass))) {
      targetEl.click();
    }
  }
  function updateNavigation() {
    if (swiper.params.loop || swiper.params.rewind || !swiper.navigation) return;
    const {
      nextEl,
      prevEl
    } = swiper.navigation;
    if (prevEl) {
      if (swiper.isBeginning) {
        disableEl(prevEl);
        makeElNotFocusable(prevEl);
      } else {
        enableEl(prevEl);
        makeElFocusable(prevEl);
      }
    }
    if (nextEl) {
      if (swiper.isEnd) {
        disableEl(nextEl);
        makeElNotFocusable(nextEl);
      } else {
        enableEl(nextEl);
        makeElFocusable(nextEl);
      }
    }
  }
  function hasPagination() {
    return swiper.pagination && swiper.pagination.bullets && swiper.pagination.bullets.length;
  }
  function hasClickablePagination() {
    return hasPagination() && swiper.params.pagination.clickable;
  }
  function updatePagination() {
    const params = swiper.params.a11y;
    if (!hasPagination()) return;
    swiper.pagination.bullets.forEach(bulletEl => {
      if (swiper.params.pagination.clickable) {
        makeElFocusable(bulletEl);
        if (!swiper.params.pagination.renderBullet) {
          addElRole(bulletEl, 'button');
          addElLabel(bulletEl, params.paginationBulletMessage.replace(/\{\{index\}\}/, elementIndex(bulletEl) + 1));
        }
      }
      if (bulletEl.matches(classesToSelector(swiper.params.pagination.bulletActiveClass))) {
        bulletEl.setAttribute('aria-current', 'true');
      } else {
        bulletEl.removeAttribute('aria-current');
      }
    });
  }
  const initNavEl = (el, wrapperId, message) => {
    makeElFocusable(el);
    if (el.tagName !== 'BUTTON') {
      addElRole(el, 'button');
      el.addEventListener('keydown', onEnterOrSpaceKey);
    }
    addElLabel(el, message);
    addElControls(el, wrapperId);
  };
  const handlePointerDown = () => {
    swiper.a11y.clicked = true;
  };
  const handlePointerUp = () => {
    requestAnimationFrame(() => {
      requestAnimationFrame(() => {
        if (!swiper.destroyed) {
          swiper.a11y.clicked = false;
        }
      });
    });
  };
  const handleFocus = e => {
    if (swiper.a11y.clicked) return;
    const slideEl = e.target.closest(`.${swiper.params.slideClass}, swiper-slide`);
    if (!slideEl || !swiper.slides.includes(slideEl)) return;
    const isActive = swiper.slides.indexOf(slideEl) === swiper.activeIndex;
    const isVisible = swiper.params.watchSlidesProgress && swiper.visibleSlides && swiper.visibleSlides.includes(slideEl);
    if (isActive || isVisible) return;
    if (e.sourceCapabilities && e.sourceCapabilities.firesTouchEvents) return;
    if (swiper.isHorizontal()) {
      swiper.el.scrollLeft = 0;
    } else {
      swiper.el.scrollTop = 0;
    }
    swiper.slideTo(swiper.slides.indexOf(slideEl), 0);
  };
  const initSlides = () => {
    const params = swiper.params.a11y;
    if (params.itemRoleDescriptionMessage) {
      addElRoleDescription(swiper.slides, params.itemRoleDescriptionMessage);
    }
    if (params.slideRole) {
      addElRole(swiper.slides, params.slideRole);
    }
    const slidesLength = swiper.slides.length;
    if (params.slideLabelMessage) {
      swiper.slides.forEach((slideEl, index) => {
        const slideIndex = swiper.params.loop ? parseInt(slideEl.getAttribute('data-swiper-slide-index'), 10) : index;
        const ariaLabelMessage = params.slideLabelMessage.replace(/\{\{index\}\}/, slideIndex + 1).replace(/\{\{slidesLength\}\}/, slidesLength);
        addElLabel(slideEl, ariaLabelMessage);
      });
    }
  };
  const init = () => {
    const params = swiper.params.a11y;
    if (swiper.isElement) {
      swiper.el.shadowEl.append(liveRegion);
    } else {
      swiper.el.append(liveRegion);
    }

    // Container
    const containerEl = swiper.el;
    if (params.containerRoleDescriptionMessage) {
      addElRoleDescription(containerEl, params.containerRoleDescriptionMessage);
    }
    if (params.containerMessage) {
      addElLabel(containerEl, params.containerMessage);
    }

    // Wrapper
    const wrapperEl = swiper.wrapperEl;
    const wrapperId = params.id || wrapperEl.getAttribute('id') || `swiper-wrapper-${getRandomNumber(16)}`;
    const live = swiper.params.autoplay && swiper.params.autoplay.enabled ? 'off' : 'polite';
    addElId(wrapperEl, wrapperId);
    addElLive(wrapperEl, live);

    // Slide
    initSlides();

    // Navigation
    let {
      nextEl,
      prevEl
    } = swiper.navigation ? swiper.navigation : {};
    nextEl = makeElementsArray(nextEl);
    prevEl = makeElementsArray(prevEl);
    if (nextEl) {
      nextEl.forEach(el => initNavEl(el, wrapperId, params.nextSlideMessage));
    }
    if (prevEl) {
      prevEl.forEach(el => initNavEl(el, wrapperId, params.prevSlideMessage));
    }

    // Pagination
    if (hasClickablePagination()) {
      const paginationEl = Array.isArray(swiper.pagination.el) ? swiper.pagination.el : [swiper.pagination.el];
      paginationEl.forEach(el => {
        el.addEventListener('keydown', onEnterOrSpaceKey);
      });
    }

    // Tab focus
    swiper.el.addEventListener('focus', handleFocus, true);
    swiper.el.addEventListener('pointerdown', handlePointerDown, true);
    swiper.el.addEventListener('pointerup', handlePointerUp, true);
  };
  function destroy() {
    if (liveRegion) liveRegion.remove();
    let {
      nextEl,
      prevEl
    } = swiper.navigation ? swiper.navigation : {};
    nextEl = makeElementsArray(nextEl);
    prevEl = makeElementsArray(prevEl);
    if (nextEl) {
      nextEl.forEach(el => el.removeEventListener('keydown', onEnterOrSpaceKey));
    }
    if (prevEl) {
      prevEl.forEach(el => el.removeEventListener('keydown', onEnterOrSpaceKey));
    }

    // Pagination
    if (hasClickablePagination()) {
      const paginationEl = Array.isArray(swiper.pagination.el) ? swiper.pagination.el : [swiper.pagination.el];
      paginationEl.forEach(el => {
        el.removeEventListener('keydown', onEnterOrSpaceKey);
      });
    }

    // Tab focus
    swiper.el.removeEventListener('focus', handleFocus, true);
    swiper.el.removeEventListener('pointerdown', handlePointerDown, true);
    swiper.el.removeEventListener('pointerup', handlePointerUp, true);
  }
  on('beforeInit', () => {
    liveRegion = createElement('span', swiper.params.a11y.notificationClass);
    liveRegion.setAttribute('aria-live', 'assertive');
    liveRegion.setAttribute('aria-atomic', 'true');
  });
  on('afterInit', () => {
    if (!swiper.params.a11y.enabled) return;
    init();
  });
  on('slidesLengthChange snapGridLengthChange slidesGridLengthChange', () => {
    if (!swiper.params.a11y.enabled) return;
    initSlides();
  });
  on('fromEdge toEdge afterInit lock unlock', () => {
    if (!swiper.params.a11y.enabled) return;
    updateNavigation();
  });
  on('paginationUpdate', () => {
    if (!swiper.params.a11y.enabled) return;
    updatePagination();
  });
  on('destroy', () => {
    if (!swiper.params.a11y.enabled) return;
    destroy();
  });
}

function History(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    history: {
      enabled: false,
      root: '',
      replaceState: false,
      key: 'slides',
      keepQuery: false
    }
  });
  let initialized = false;
  let paths = {};
  const slugify = text => {
    return text.toString().replace(/\s+/g, '-').replace(/[^\w-]+/g, '').replace(/--+/g, '-').replace(/^-+/, '').replace(/-+$/, '');
  };
  const getPathValues = urlOverride => {
    const window = getWindow();
    let location;
    if (urlOverride) {
      location = new URL(urlOverride);
    } else {
      location = window.location;
    }
    const pathArray = location.pathname.slice(1).split('/').filter(part => part !== '');
    const total = pathArray.length;
    const key = pathArray[total - 2];
    const value = pathArray[total - 1];
    return {
      key,
      value
    };
  };
  const setHistory = (key, index) => {
    const window = getWindow();
    if (!initialized || !swiper.params.history.enabled) return;
    let location;
    if (swiper.params.url) {
      location = new URL(swiper.params.url);
    } else {
      location = window.location;
    }
    const slide = swiper.slides[index];
    let value = slugify(slide.getAttribute('data-history'));
    if (swiper.params.history.root.length > 0) {
      let root = swiper.params.history.root;
      if (root[root.length - 1] === '/') root = root.slice(0, root.length - 1);
      value = `${root}/${key ? `${key}/` : ''}${value}`;
    } else if (!location.pathname.includes(key)) {
      value = `${key ? `${key}/` : ''}${value}`;
    }
    if (swiper.params.history.keepQuery) {
      value += location.search;
    }
    const currentState = window.history.state;
    if (currentState && currentState.value === value) {
      return;
    }
    if (swiper.params.history.replaceState) {
      window.history.replaceState({
        value
      }, null, value);
    } else {
      window.history.pushState({
        value
      }, null, value);
    }
  };
  const scrollToSlide = (speed, value, runCallbacks) => {
    if (value) {
      for (let i = 0, length = swiper.slides.length; i < length; i += 1) {
        const slide = swiper.slides[i];
        const slideHistory = slugify(slide.getAttribute('data-history'));
        if (slideHistory === value) {
          const index = swiper.getSlideIndex(slide);
          swiper.slideTo(index, speed, runCallbacks);
        }
      }
    } else {
      swiper.slideTo(0, speed, runCallbacks);
    }
  };
  const setHistoryPopState = () => {
    paths = getPathValues(swiper.params.url);
    scrollToSlide(swiper.params.speed, paths.value, false);
  };
  const init = () => {
    const window = getWindow();
    if (!swiper.params.history) return;
    if (!window.history || !window.history.pushState) {
      swiper.params.history.enabled = false;
      swiper.params.hashNavigation.enabled = true;
      return;
    }
    initialized = true;
    paths = getPathValues(swiper.params.url);
    if (!paths.key && !paths.value) {
      if (!swiper.params.history.replaceState) {
        window.addEventListener('popstate', setHistoryPopState);
      }
      return;
    }
    scrollToSlide(0, paths.value, swiper.params.runCallbacksOnInit);
    if (!swiper.params.history.replaceState) {
      window.addEventListener('popstate', setHistoryPopState);
    }
  };
  const destroy = () => {
    const window = getWindow();
    if (!swiper.params.history.replaceState) {
      window.removeEventListener('popstate', setHistoryPopState);
    }
  };
  on('init', () => {
    if (swiper.params.history.enabled) {
      init();
    }
  });
  on('destroy', () => {
    if (swiper.params.history.enabled) {
      destroy();
    }
  });
  on('transitionEnd _freeModeNoMomentumRelease', () => {
    if (initialized) {
      setHistory(swiper.params.history.key, swiper.activeIndex);
    }
  });
  on('slideChange', () => {
    if (initialized && swiper.params.cssMode) {
      setHistory(swiper.params.history.key, swiper.activeIndex);
    }
  });
}

function HashNavigation(_ref) {
  let {
    swiper,
    extendParams,
    emit,
    on
  } = _ref;
  let initialized = false;
  const document = getDocument();
  const window = getWindow();
  extendParams({
    hashNavigation: {
      enabled: false,
      replaceState: false,
      watchState: false,
      getSlideIndex(_s, hash) {
        if (swiper.virtual && swiper.params.virtual.enabled) {
          const slideWithHash = swiper.slides.filter(slideEl => slideEl.getAttribute('data-hash') === hash)[0];
          if (!slideWithHash) return 0;
          const index = parseInt(slideWithHash.getAttribute('data-swiper-slide-index'), 10);
          return index;
        }
        return swiper.getSlideIndex(elementChildren(swiper.slidesEl, `.${swiper.params.slideClass}[data-hash="${hash}"], swiper-slide[data-hash="${hash}"]`)[0]);
      }
    }
  });
  const onHashChange = () => {
    emit('hashChange');
    const newHash = document.location.hash.replace('#', '');
    const activeSlideEl = swiper.virtual && swiper.params.virtual.enabled ? swiper.slidesEl.querySelector(`[data-swiper-slide-index="${swiper.activeIndex}"]`) : swiper.slides[swiper.activeIndex];
    const activeSlideHash = activeSlideEl ? activeSlideEl.getAttribute('data-hash') : '';
    if (newHash !== activeSlideHash) {
      const newIndex = swiper.params.hashNavigation.getSlideIndex(swiper, newHash);
      if (typeof newIndex === 'undefined' || Number.isNaN(newIndex)) return;
      swiper.slideTo(newIndex);
    }
  };
  const setHash = () => {
    if (!initialized || !swiper.params.hashNavigation.enabled) return;
    const activeSlideEl = swiper.virtual && swiper.params.virtual.enabled ? swiper.slidesEl.querySelector(`[data-swiper-slide-index="${swiper.activeIndex}"]`) : swiper.slides[swiper.activeIndex];
    const activeSlideHash = activeSlideEl ? activeSlideEl.getAttribute('data-hash') || activeSlideEl.getAttribute('data-history') : '';
    if (swiper.params.hashNavigation.replaceState && window.history && window.history.replaceState) {
      window.history.replaceState(null, null, `#${activeSlideHash}` || '');
      emit('hashSet');
    } else {
      document.location.hash = activeSlideHash || '';
      emit('hashSet');
    }
  };
  const init = () => {
    if (!swiper.params.hashNavigation.enabled || swiper.params.history && swiper.params.history.enabled) return;
    initialized = true;
    const hash = document.location.hash.replace('#', '');
    if (hash) {
      const speed = 0;
      const index = swiper.params.hashNavigation.getSlideIndex(swiper, hash);
      swiper.slideTo(index || 0, speed, swiper.params.runCallbacksOnInit, true);
    }
    if (swiper.params.hashNavigation.watchState) {
      window.addEventListener('hashchange', onHashChange);
    }
  };
  const destroy = () => {
    if (swiper.params.hashNavigation.watchState) {
      window.removeEventListener('hashchange', onHashChange);
    }
  };
  on('init', () => {
    if (swiper.params.hashNavigation.enabled) {
      init();
    }
  });
  on('destroy', () => {
    if (swiper.params.hashNavigation.enabled) {
      destroy();
    }
  });
  on('transitionEnd _freeModeNoMomentumRelease', () => {
    if (initialized) {
      setHash();
    }
  });
  on('slideChange', () => {
    if (initialized && swiper.params.cssMode) {
      setHash();
    }
  });
}

/* eslint no-underscore-dangle: "off" */
function Autoplay(_ref) {
  let {
    swiper,
    extendParams,
    on,
    emit,
    params
  } = _ref;
  swiper.autoplay = {
    running: false,
    paused: false,
    timeLeft: 0
  };
  extendParams({
    autoplay: {
      enabled: false,
      delay: 3000,
      waitForTransition: true,
      disableOnInteraction: true,
      stopOnLastSlide: false,
      reverseDirection: false,
      pauseOnMouseEnter: false
    }
  });
  let timeout;
  let raf;
  let autoplayDelayTotal = params && params.autoplay ? params.autoplay.delay : 3000;
  let autoplayDelayCurrent = params && params.autoplay ? params.autoplay.delay : 3000;
  let autoplayTimeLeft;
  let autoplayStartTime = new Date().getTime;
  let wasPaused;
  let isTouched;
  let pausedByTouch;
  let touchStartTimeout;
  let slideChanged;
  let pausedByInteraction;
  function onTransitionEnd(e) {
    if (!swiper || swiper.destroyed || !swiper.wrapperEl) return;
    if (e.target !== swiper.wrapperEl) return;
    swiper.wrapperEl.removeEventListener('transitionend', onTransitionEnd);
    resume();
  }
  const calcTimeLeft = () => {
    if (swiper.destroyed || !swiper.autoplay.running) return;
    if (swiper.autoplay.paused) {
      wasPaused = true;
    } else if (wasPaused) {
      autoplayDelayCurrent = autoplayTimeLeft;
      wasPaused = false;
    }
    const timeLeft = swiper.autoplay.paused ? autoplayTimeLeft : autoplayStartTime + autoplayDelayCurrent - new Date().getTime();
    swiper.autoplay.timeLeft = timeLeft;
    emit('autoplayTimeLeft', timeLeft, timeLeft / autoplayDelayTotal);
    raf = requestAnimationFrame(() => {
      calcTimeLeft();
    });
  };
  const getSlideDelay = () => {
    let activeSlideEl;
    if (swiper.virtual && swiper.params.virtual.enabled) {
      activeSlideEl = swiper.slides.filter(slideEl => slideEl.classList.contains('swiper-slide-active'))[0];
    } else {
      activeSlideEl = swiper.slides[swiper.activeIndex];
    }
    if (!activeSlideEl) return undefined;
    const currentSlideDelay = parseInt(activeSlideEl.getAttribute('data-swiper-autoplay'), 10);
    return currentSlideDelay;
  };
  const run = delayForce => {
    if (swiper.destroyed || !swiper.autoplay.running) return;
    cancelAnimationFrame(raf);
    calcTimeLeft();
    let delay = typeof delayForce === 'undefined' ? swiper.params.autoplay.delay : delayForce;
    autoplayDelayTotal = swiper.params.autoplay.delay;
    autoplayDelayCurrent = swiper.params.autoplay.delay;
    const currentSlideDelay = getSlideDelay();
    if (!Number.isNaN(currentSlideDelay) && currentSlideDelay > 0 && typeof delayForce === 'undefined') {
      delay = currentSlideDelay;
      autoplayDelayTotal = currentSlideDelay;
      autoplayDelayCurrent = currentSlideDelay;
    }
    autoplayTimeLeft = delay;
    const speed = swiper.params.speed;
    const proceed = () => {
      if (!swiper || swiper.destroyed) return;
      if (swiper.params.autoplay.reverseDirection) {
        if (!swiper.isBeginning || swiper.params.loop || swiper.params.rewind) {
          swiper.slidePrev(speed, true, true);
          emit('autoplay');
        } else if (!swiper.params.autoplay.stopOnLastSlide) {
          swiper.slideTo(swiper.slides.length - 1, speed, true, true);
          emit('autoplay');
        }
      } else {
        if (!swiper.isEnd || swiper.params.loop || swiper.params.rewind) {
          swiper.slideNext(speed, true, true);
          emit('autoplay');
        } else if (!swiper.params.autoplay.stopOnLastSlide) {
          swiper.slideTo(0, speed, true, true);
          emit('autoplay');
        }
      }
      if (swiper.params.cssMode) {
        autoplayStartTime = new Date().getTime();
        requestAnimationFrame(() => {
          run();
        });
      }
    };
    if (delay > 0) {
      clearTimeout(timeout);
      timeout = setTimeout(() => {
        proceed();
      }, delay);
    } else {
      requestAnimationFrame(() => {
        proceed();
      });
    }

    // eslint-disable-next-line
    return delay;
  };
  const start = () => {
    swiper.autoplay.running = true;
    run();
    emit('autoplayStart');
  };
  const stop = () => {
    swiper.autoplay.running = false;
    clearTimeout(timeout);
    cancelAnimationFrame(raf);
    emit('autoplayStop');
  };
  const pause = (internal, reset) => {
    if (swiper.destroyed || !swiper.autoplay.running) return;
    clearTimeout(timeout);
    if (!internal) {
      pausedByInteraction = true;
    }
    const proceed = () => {
      emit('autoplayPause');
      if (swiper.params.autoplay.waitForTransition) {
        swiper.wrapperEl.addEventListener('transitionend', onTransitionEnd);
      } else {
        resume();
      }
    };
    swiper.autoplay.paused = true;
    if (reset) {
      if (slideChanged) {
        autoplayTimeLeft = swiper.params.autoplay.delay;
      }
      slideChanged = false;
      proceed();
      return;
    }
    const delay = autoplayTimeLeft || swiper.params.autoplay.delay;
    autoplayTimeLeft = delay - (new Date().getTime() - autoplayStartTime);
    if (swiper.isEnd && autoplayTimeLeft < 0 && !swiper.params.loop) return;
    if (autoplayTimeLeft < 0) autoplayTimeLeft = 0;
    proceed();
  };
  const resume = () => {
    if (swiper.isEnd && autoplayTimeLeft < 0 && !swiper.params.loop || swiper.destroyed || !swiper.autoplay.running) return;
    autoplayStartTime = new Date().getTime();
    if (pausedByInteraction) {
      pausedByInteraction = false;
      run(autoplayTimeLeft);
    } else {
      run();
    }
    swiper.autoplay.paused = false;
    emit('autoplayResume');
  };
  const onVisibilityChange = () => {
    if (swiper.destroyed || !swiper.autoplay.running) return;
    const document = getDocument();
    if (document.visibilityState === 'hidden') {
      pausedByInteraction = true;
      pause(true);
    }
    if (document.visibilityState === 'visible') {
      resume();
    }
  };
  const onPointerEnter = e => {
    if (e.pointerType !== 'mouse') return;
    pausedByInteraction = true;
    pause(true);
  };
  const onPointerLeave = e => {
    if (e.pointerType !== 'mouse') return;
    if (swiper.autoplay.paused) {
      resume();
    }
  };
  const attachMouseEvents = () => {
    if (swiper.params.autoplay.pauseOnMouseEnter) {
      swiper.el.addEventListener('pointerenter', onPointerEnter);
      swiper.el.addEventListener('pointerleave', onPointerLeave);
    }
  };
  const detachMouseEvents = () => {
    swiper.el.removeEventListener('pointerenter', onPointerEnter);
    swiper.el.removeEventListener('pointerleave', onPointerLeave);
  };
  const attachDocumentEvents = () => {
    const document = getDocument();
    document.addEventListener('visibilitychange', onVisibilityChange);
  };
  const detachDocumentEvents = () => {
    const document = getDocument();
    document.removeEventListener('visibilitychange', onVisibilityChange);
  };
  on('init', () => {
    if (swiper.params.autoplay.enabled) {
      attachMouseEvents();
      attachDocumentEvents();
      autoplayStartTime = new Date().getTime();
      start();
    }
  });
  on('destroy', () => {
    detachMouseEvents();
    detachDocumentEvents();
    if (swiper.autoplay.running) {
      stop();
    }
  });
  on('beforeTransitionStart', (_s, speed, internal) => {
    if (swiper.destroyed || !swiper.autoplay.running) return;
    if (internal || !swiper.params.autoplay.disableOnInteraction) {
      pause(true, true);
    } else {
      stop();
    }
  });
  on('sliderFirstMove', () => {
    if (swiper.destroyed || !swiper.autoplay.running) return;
    if (swiper.params.autoplay.disableOnInteraction) {
      stop();
      return;
    }
    isTouched = true;
    pausedByTouch = false;
    pausedByInteraction = false;
    touchStartTimeout = setTimeout(() => {
      pausedByInteraction = true;
      pausedByTouch = true;
      pause(true);
    }, 200);
  });
  on('touchEnd', () => {
    if (swiper.destroyed || !swiper.autoplay.running || !isTouched) return;
    clearTimeout(touchStartTimeout);
    clearTimeout(timeout);
    if (swiper.params.autoplay.disableOnInteraction) {
      pausedByTouch = false;
      isTouched = false;
      return;
    }
    if (pausedByTouch && swiper.params.cssMode) resume();
    pausedByTouch = false;
    isTouched = false;
  });
  on('slideChange', () => {
    if (swiper.destroyed || !swiper.autoplay.running) return;
    slideChanged = true;
  });
  Object.assign(swiper.autoplay, {
    start,
    stop,
    pause,
    resume
  });
}

function Thumb(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    thumbs: {
      swiper: null,
      multipleActiveThumbs: true,
      autoScrollOffset: 0,
      slideThumbActiveClass: 'swiper-slide-thumb-active',
      thumbsContainerClass: 'swiper-thumbs'
    }
  });
  let initialized = false;
  let swiperCreated = false;
  swiper.thumbs = {
    swiper: null
  };
  function onThumbClick() {
    const thumbsSwiper = swiper.thumbs.swiper;
    if (!thumbsSwiper || thumbsSwiper.destroyed) return;
    const clickedIndex = thumbsSwiper.clickedIndex;
    const clickedSlide = thumbsSwiper.clickedSlide;
    if (clickedSlide && clickedSlide.classList.contains(swiper.params.thumbs.slideThumbActiveClass)) return;
    if (typeof clickedIndex === 'undefined' || clickedIndex === null) return;
    let slideToIndex;
    if (thumbsSwiper.params.loop) {
      slideToIndex = parseInt(thumbsSwiper.clickedSlide.getAttribute('data-swiper-slide-index'), 10);
    } else {
      slideToIndex = clickedIndex;
    }
    if (swiper.params.loop) {
      swiper.slideToLoop(slideToIndex);
    } else {
      swiper.slideTo(slideToIndex);
    }
  }
  function init() {
    const {
      thumbs: thumbsParams
    } = swiper.params;
    if (initialized) return false;
    initialized = true;
    const SwiperClass = swiper.constructor;
    if (thumbsParams.swiper instanceof SwiperClass) {
      swiper.thumbs.swiper = thumbsParams.swiper;
      Object.assign(swiper.thumbs.swiper.originalParams, {
        watchSlidesProgress: true,
        slideToClickedSlide: false
      });
      Object.assign(swiper.thumbs.swiper.params, {
        watchSlidesProgress: true,
        slideToClickedSlide: false
      });
      swiper.thumbs.swiper.update();
    } else if (isObject(thumbsParams.swiper)) {
      const thumbsSwiperParams = Object.assign({}, thumbsParams.swiper);
      Object.assign(thumbsSwiperParams, {
        watchSlidesProgress: true,
        slideToClickedSlide: false
      });
      swiper.thumbs.swiper = new SwiperClass(thumbsSwiperParams);
      swiperCreated = true;
    }
    swiper.thumbs.swiper.el.classList.add(swiper.params.thumbs.thumbsContainerClass);
    swiper.thumbs.swiper.on('tap', onThumbClick);
    return true;
  }
  function update(initial) {
    const thumbsSwiper = swiper.thumbs.swiper;
    if (!thumbsSwiper || thumbsSwiper.destroyed) return;
    const slidesPerView = thumbsSwiper.params.slidesPerView === 'auto' ? thumbsSwiper.slidesPerViewDynamic() : thumbsSwiper.params.slidesPerView;

    // Activate thumbs
    let thumbsToActivate = 1;
    const thumbActiveClass = swiper.params.thumbs.slideThumbActiveClass;
    if (swiper.params.slidesPerView > 1 && !swiper.params.centeredSlides) {
      thumbsToActivate = swiper.params.slidesPerView;
    }
    if (!swiper.params.thumbs.multipleActiveThumbs) {
      thumbsToActivate = 1;
    }
    thumbsToActivate = Math.floor(thumbsToActivate);
    thumbsSwiper.slides.forEach(slideEl => slideEl.classList.remove(thumbActiveClass));
    if (thumbsSwiper.params.loop || thumbsSwiper.params.virtual && thumbsSwiper.params.virtual.enabled) {
      for (let i = 0; i < thumbsToActivate; i += 1) {
        elementChildren(thumbsSwiper.slidesEl, `[data-swiper-slide-index="${swiper.realIndex + i}"]`).forEach(slideEl => {
          slideEl.classList.add(thumbActiveClass);
        });
      }
    } else {
      for (let i = 0; i < thumbsToActivate; i += 1) {
        if (thumbsSwiper.slides[swiper.realIndex + i]) {
          thumbsSwiper.slides[swiper.realIndex + i].classList.add(thumbActiveClass);
        }
      }
    }
    const autoScrollOffset = swiper.params.thumbs.autoScrollOffset;
    const useOffset = autoScrollOffset && !thumbsSwiper.params.loop;
    if (swiper.realIndex !== thumbsSwiper.realIndex || useOffset) {
      const currentThumbsIndex = thumbsSwiper.activeIndex;
      let newThumbsIndex;
      let direction;
      if (thumbsSwiper.params.loop) {
        const newThumbsSlide = thumbsSwiper.slides.filter(slideEl => slideEl.getAttribute('data-swiper-slide-index') === `${swiper.realIndex}`)[0];
        newThumbsIndex = thumbsSwiper.slides.indexOf(newThumbsSlide);
        direction = swiper.activeIndex > swiper.previousIndex ? 'next' : 'prev';
      } else {
        newThumbsIndex = swiper.realIndex;
        direction = newThumbsIndex > swiper.previousIndex ? 'next' : 'prev';
      }
      if (useOffset) {
        newThumbsIndex += direction === 'next' ? autoScrollOffset : -1 * autoScrollOffset;
      }
      if (thumbsSwiper.visibleSlidesIndexes && thumbsSwiper.visibleSlidesIndexes.indexOf(newThumbsIndex) < 0) {
        if (thumbsSwiper.params.centeredSlides) {
          if (newThumbsIndex > currentThumbsIndex) {
            newThumbsIndex = newThumbsIndex - Math.floor(slidesPerView / 2) + 1;
          } else {
            newThumbsIndex = newThumbsIndex + Math.floor(slidesPerView / 2) - 1;
          }
        } else if (newThumbsIndex > currentThumbsIndex && thumbsSwiper.params.slidesPerGroup === 1) ;
        thumbsSwiper.slideTo(newThumbsIndex, initial ? 0 : undefined);
      }
    }
  }
  on('beforeInit', () => {
    const {
      thumbs
    } = swiper.params;
    if (!thumbs || !thumbs.swiper) return;
    if (typeof thumbs.swiper === 'string' || thumbs.swiper instanceof HTMLElement) {
      const document = getDocument();
      const getThumbsElementAndInit = () => {
        const thumbsElement = typeof thumbs.swiper === 'string' ? document.querySelector(thumbs.swiper) : thumbs.swiper;
        if (thumbsElement && thumbsElement.swiper) {
          thumbs.swiper = thumbsElement.swiper;
          init();
          update(true);
        } else if (thumbsElement) {
          const onThumbsSwiper = e => {
            thumbs.swiper = e.detail[0];
            thumbsElement.removeEventListener('init', onThumbsSwiper);
            init();
            update(true);
            thumbs.swiper.update();
            swiper.update();
          };
          thumbsElement.addEventListener('init', onThumbsSwiper);
        }
        return thumbsElement;
      };
      const watchForThumbsToAppear = () => {
        if (swiper.destroyed) return;
        const thumbsElement = getThumbsElementAndInit();
        if (!thumbsElement) {
          requestAnimationFrame(watchForThumbsToAppear);
        }
      };
      requestAnimationFrame(watchForThumbsToAppear);
    } else {
      init();
      update(true);
    }
  });
  on('slideChange update resize observerUpdate', () => {
    update();
  });
  on('setTransition', (_s, duration) => {
    const thumbsSwiper = swiper.thumbs.swiper;
    if (!thumbsSwiper || thumbsSwiper.destroyed) return;
    thumbsSwiper.setTransition(duration);
  });
  on('beforeDestroy', () => {
    const thumbsSwiper = swiper.thumbs.swiper;
    if (!thumbsSwiper || thumbsSwiper.destroyed) return;
    if (swiperCreated) {
      thumbsSwiper.destroy();
    }
  });
  Object.assign(swiper.thumbs, {
    init,
    update
  });
}

function freeMode(_ref) {
  let {
    swiper,
    extendParams,
    emit,
    once
  } = _ref;
  extendParams({
    freeMode: {
      enabled: false,
      momentum: true,
      momentumRatio: 1,
      momentumBounce: true,
      momentumBounceRatio: 1,
      momentumVelocityRatio: 1,
      sticky: false,
      minimumVelocity: 0.02
    }
  });
  function onTouchStart() {
    if (swiper.params.cssMode) return;
    const translate = swiper.getTranslate();
    swiper.setTranslate(translate);
    swiper.setTransition(0);
    swiper.touchEventsData.velocities.length = 0;
    swiper.freeMode.onTouchEnd({
      currentPos: swiper.rtl ? swiper.translate : -swiper.translate
    });
  }
  function onTouchMove() {
    if (swiper.params.cssMode) return;
    const {
      touchEventsData: data,
      touches
    } = swiper;
    // Velocity
    if (data.velocities.length === 0) {
      data.velocities.push({
        position: touches[swiper.isHorizontal() ? 'startX' : 'startY'],
        time: data.touchStartTime
      });
    }
    data.velocities.push({
      position: touches[swiper.isHorizontal() ? 'currentX' : 'currentY'],
      time: now()
    });
  }
  function onTouchEnd(_ref2) {
    let {
      currentPos
    } = _ref2;
    if (swiper.params.cssMode) return;
    const {
      params,
      wrapperEl,
      rtlTranslate: rtl,
      snapGrid,
      touchEventsData: data
    } = swiper;
    // Time diff
    const touchEndTime = now();
    const timeDiff = touchEndTime - data.touchStartTime;
    if (currentPos < -swiper.minTranslate()) {
      swiper.slideTo(swiper.activeIndex);
      return;
    }
    if (currentPos > -swiper.maxTranslate()) {
      if (swiper.slides.length < snapGrid.length) {
        swiper.slideTo(snapGrid.length - 1);
      } else {
        swiper.slideTo(swiper.slides.length - 1);
      }
      return;
    }
    if (params.freeMode.momentum) {
      if (data.velocities.length > 1) {
        const lastMoveEvent = data.velocities.pop();
        const velocityEvent = data.velocities.pop();
        const distance = lastMoveEvent.position - velocityEvent.position;
        const time = lastMoveEvent.time - velocityEvent.time;
        swiper.velocity = distance / time;
        swiper.velocity /= 2;
        if (Math.abs(swiper.velocity) < params.freeMode.minimumVelocity) {
          swiper.velocity = 0;
        }
        // this implies that the user stopped moving a finger then released.
        // There would be no events with distance zero, so the last event is stale.
        if (time > 150 || now() - lastMoveEvent.time > 300) {
          swiper.velocity = 0;
        }
      } else {
        swiper.velocity = 0;
      }
      swiper.velocity *= params.freeMode.momentumVelocityRatio;
      data.velocities.length = 0;
      let momentumDuration = 1000 * params.freeMode.momentumRatio;
      const momentumDistance = swiper.velocity * momentumDuration;
      let newPosition = swiper.translate + momentumDistance;
      if (rtl) newPosition = -newPosition;
      let doBounce = false;
      let afterBouncePosition;
      const bounceAmount = Math.abs(swiper.velocity) * 20 * params.freeMode.momentumBounceRatio;
      let needsLoopFix;
      if (newPosition < swiper.maxTranslate()) {
        if (params.freeMode.momentumBounce) {
          if (newPosition + swiper.maxTranslate() < -bounceAmount) {
            newPosition = swiper.maxTranslate() - bounceAmount;
          }
          afterBouncePosition = swiper.maxTranslate();
          doBounce = true;
          data.allowMomentumBounce = true;
        } else {
          newPosition = swiper.maxTranslate();
        }
        if (params.loop && params.centeredSlides) needsLoopFix = true;
      } else if (newPosition > swiper.minTranslate()) {
        if (params.freeMode.momentumBounce) {
          if (newPosition - swiper.minTranslate() > bounceAmount) {
            newPosition = swiper.minTranslate() + bounceAmount;
          }
          afterBouncePosition = swiper.minTranslate();
          doBounce = true;
          data.allowMomentumBounce = true;
        } else {
          newPosition = swiper.minTranslate();
        }
        if (params.loop && params.centeredSlides) needsLoopFix = true;
      } else if (params.freeMode.sticky) {
        let nextSlide;
        for (let j = 0; j < snapGrid.length; j += 1) {
          if (snapGrid[j] > -newPosition) {
            nextSlide = j;
            break;
          }
        }
        if (Math.abs(snapGrid[nextSlide] - newPosition) < Math.abs(snapGrid[nextSlide - 1] - newPosition) || swiper.swipeDirection === 'next') {
          newPosition = snapGrid[nextSlide];
        } else {
          newPosition = snapGrid[nextSlide - 1];
        }
        newPosition = -newPosition;
      }
      if (needsLoopFix) {
        once('transitionEnd', () => {
          swiper.loopFix();
        });
      }
      // Fix duration
      if (swiper.velocity !== 0) {
        if (rtl) {
          momentumDuration = Math.abs((-newPosition - swiper.translate) / swiper.velocity);
        } else {
          momentumDuration = Math.abs((newPosition - swiper.translate) / swiper.velocity);
        }
        if (params.freeMode.sticky) {
          // If freeMode.sticky is active and the user ends a swipe with a slow-velocity
          // event, then durations can be 20+ seconds to slide one (or zero!) slides.
          // It's easy to see this when simulating touch with mouse events. To fix this,
          // limit single-slide swipes to the default slide duration. This also has the
          // nice side effect of matching slide speed if the user stopped moving before
          // lifting finger or mouse vs. moving slowly before lifting the finger/mouse.
          // For faster swipes, also apply limits (albeit higher ones).
          const moveDistance = Math.abs((rtl ? -newPosition : newPosition) - swiper.translate);
          const currentSlideSize = swiper.slidesSizesGrid[swiper.activeIndex];
          if (moveDistance < currentSlideSize) {
            momentumDuration = params.speed;
          } else if (moveDistance < 2 * currentSlideSize) {
            momentumDuration = params.speed * 1.5;
          } else {
            momentumDuration = params.speed * 2.5;
          }
        }
      } else if (params.freeMode.sticky) {
        swiper.slideToClosest();
        return;
      }
      if (params.freeMode.momentumBounce && doBounce) {
        swiper.updateProgress(afterBouncePosition);
        swiper.setTransition(momentumDuration);
        swiper.setTranslate(newPosition);
        swiper.transitionStart(true, swiper.swipeDirection);
        swiper.animating = true;
        elementTransitionEnd(wrapperEl, () => {
          if (!swiper || swiper.destroyed || !data.allowMomentumBounce) return;
          emit('momentumBounce');
          swiper.setTransition(params.speed);
          setTimeout(() => {
            swiper.setTranslate(afterBouncePosition);
            elementTransitionEnd(wrapperEl, () => {
              if (!swiper || swiper.destroyed) return;
              swiper.transitionEnd();
            });
          }, 0);
        });
      } else if (swiper.velocity) {
        emit('_freeModeNoMomentumRelease');
        swiper.updateProgress(newPosition);
        swiper.setTransition(momentumDuration);
        swiper.setTranslate(newPosition);
        swiper.transitionStart(true, swiper.swipeDirection);
        if (!swiper.animating) {
          swiper.animating = true;
          elementTransitionEnd(wrapperEl, () => {
            if (!swiper || swiper.destroyed) return;
            swiper.transitionEnd();
          });
        }
      } else {
        swiper.updateProgress(newPosition);
      }
      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();
    } else if (params.freeMode.sticky) {
      swiper.slideToClosest();
      return;
    } else if (params.freeMode) {
      emit('_freeModeNoMomentumRelease');
    }
    if (!params.freeMode.momentum || timeDiff >= params.longSwipesMs) {
      swiper.updateProgress();
      swiper.updateActiveIndex();
      swiper.updateSlidesClasses();
    }
  }
  Object.assign(swiper, {
    freeMode: {
      onTouchStart,
      onTouchMove,
      onTouchEnd
    }
  });
}

function Grid(_ref) {
  let {
    swiper,
    extendParams
  } = _ref;
  extendParams({
    grid: {
      rows: 1,
      fill: 'column'
    }
  });
  let slidesNumberEvenToRows;
  let slidesPerRow;
  let numFullColumns;
  const getSpaceBetween = () => {
    let spaceBetween = swiper.params.spaceBetween;
    if (typeof spaceBetween === 'string' && spaceBetween.indexOf('%') >= 0) {
      spaceBetween = parseFloat(spaceBetween.replace('%', '')) / 100 * swiper.size;
    } else if (typeof spaceBetween === 'string') {
      spaceBetween = parseFloat(spaceBetween);
    }
    return spaceBetween;
  };
  const initSlides = slidesLength => {
    const {
      slidesPerView
    } = swiper.params;
    const {
      rows,
      fill
    } = swiper.params.grid;
    numFullColumns = Math.floor(slidesLength / rows);
    if (Math.floor(slidesLength / rows) === slidesLength / rows) {
      slidesNumberEvenToRows = slidesLength;
    } else {
      slidesNumberEvenToRows = Math.ceil(slidesLength / rows) * rows;
    }
    if (slidesPerView !== 'auto' && fill === 'row') {
      slidesNumberEvenToRows = Math.max(slidesNumberEvenToRows, slidesPerView * rows);
    }
    slidesPerRow = slidesNumberEvenToRows / rows;
  };
  const updateSlide = (i, slide, slidesLength, getDirectionLabel) => {
    const {
      slidesPerGroup
    } = swiper.params;
    const spaceBetween = getSpaceBetween();
    const {
      rows,
      fill
    } = swiper.params.grid;
    // Set slides order
    let newSlideOrderIndex;
    let column;
    let row;
    if (fill === 'row' && slidesPerGroup > 1) {
      const groupIndex = Math.floor(i / (slidesPerGroup * rows));
      const slideIndexInGroup = i - rows * slidesPerGroup * groupIndex;
      const columnsInGroup = groupIndex === 0 ? slidesPerGroup : Math.min(Math.ceil((slidesLength - groupIndex * rows * slidesPerGroup) / rows), slidesPerGroup);
      row = Math.floor(slideIndexInGroup / columnsInGroup);
      column = slideIndexInGroup - row * columnsInGroup + groupIndex * slidesPerGroup;
      newSlideOrderIndex = column + row * slidesNumberEvenToRows / rows;
      slide.style.order = newSlideOrderIndex;
    } else if (fill === 'column') {
      column = Math.floor(i / rows);
      row = i - column * rows;
      if (column > numFullColumns || column === numFullColumns && row === rows - 1) {
        row += 1;
        if (row >= rows) {
          row = 0;
          column += 1;
        }
      }
    } else {
      row = Math.floor(i / slidesPerRow);
      column = i - row * slidesPerRow;
    }
    slide.row = row;
    slide.column = column;
    slide.style[getDirectionLabel('margin-top')] = row !== 0 ? spaceBetween && `${spaceBetween}px` : '';
  };
  const updateWrapperSize = (slideSize, snapGrid, getDirectionLabel) => {
    const {
      centeredSlides,
      roundLengths
    } = swiper.params;
    const spaceBetween = getSpaceBetween();
    const {
      rows
    } = swiper.params.grid;
    swiper.virtualSize = (slideSize + spaceBetween) * slidesNumberEvenToRows;
    swiper.virtualSize = Math.ceil(swiper.virtualSize / rows) - spaceBetween;
    swiper.wrapperEl.style[getDirectionLabel('width')] = `${swiper.virtualSize + spaceBetween}px`;
    if (centeredSlides) {
      const newSlidesGrid = [];
      for (let i = 0; i < snapGrid.length; i += 1) {
        let slidesGridItem = snapGrid[i];
        if (roundLengths) slidesGridItem = Math.floor(slidesGridItem);
        if (snapGrid[i] < swiper.virtualSize + snapGrid[0]) newSlidesGrid.push(slidesGridItem);
      }
      snapGrid.splice(0, snapGrid.length);
      snapGrid.push(...newSlidesGrid);
    }
  };
  swiper.grid = {
    initSlides,
    updateSlide,
    updateWrapperSize
  };
}

function appendSlide(slides) {
  const swiper = this;
  const {
    params,
    slidesEl
  } = swiper;
  if (params.loop) {
    swiper.loopDestroy();
  }
  const appendElement = slideEl => {
    if (typeof slideEl === 'string') {
      const tempDOM = document.createElement('div');
      tempDOM.innerHTML = slideEl;
      slidesEl.append(tempDOM.children[0]);
      tempDOM.innerHTML = '';
    } else {
      slidesEl.append(slideEl);
    }
  };
  if (typeof slides === 'object' && 'length' in slides) {
    for (let i = 0; i < slides.length; i += 1) {
      if (slides[i]) appendElement(slides[i]);
    }
  } else {
    appendElement(slides);
  }
  swiper.recalcSlides();
  if (params.loop) {
    swiper.loopCreate();
  }
  if (!params.observer || swiper.isElement) {
    swiper.update();
  }
}

function prependSlide(slides) {
  const swiper = this;
  const {
    params,
    activeIndex,
    slidesEl
  } = swiper;
  if (params.loop) {
    swiper.loopDestroy();
  }
  let newActiveIndex = activeIndex + 1;
  const prependElement = slideEl => {
    if (typeof slideEl === 'string') {
      const tempDOM = document.createElement('div');
      tempDOM.innerHTML = slideEl;
      slidesEl.prepend(tempDOM.children[0]);
      tempDOM.innerHTML = '';
    } else {
      slidesEl.prepend(slideEl);
    }
  };
  if (typeof slides === 'object' && 'length' in slides) {
    for (let i = 0; i < slides.length; i += 1) {
      if (slides[i]) prependElement(slides[i]);
    }
    newActiveIndex = activeIndex + slides.length;
  } else {
    prependElement(slides);
  }
  swiper.recalcSlides();
  if (params.loop) {
    swiper.loopCreate();
  }
  if (!params.observer || swiper.isElement) {
    swiper.update();
  }
  swiper.slideTo(newActiveIndex, 0, false);
}

function addSlide(index, slides) {
  const swiper = this;
  const {
    params,
    activeIndex,
    slidesEl
  } = swiper;
  let activeIndexBuffer = activeIndex;
  if (params.loop) {
    activeIndexBuffer -= swiper.loopedSlides;
    swiper.loopDestroy();
    swiper.recalcSlides();
  }
  const baseLength = swiper.slides.length;
  if (index <= 0) {
    swiper.prependSlide(slides);
    return;
  }
  if (index >= baseLength) {
    swiper.appendSlide(slides);
    return;
  }
  let newActiveIndex = activeIndexBuffer > index ? activeIndexBuffer + 1 : activeIndexBuffer;
  const slidesBuffer = [];
  for (let i = baseLength - 1; i >= index; i -= 1) {
    const currentSlide = swiper.slides[i];
    currentSlide.remove();
    slidesBuffer.unshift(currentSlide);
  }
  if (typeof slides === 'object' && 'length' in slides) {
    for (let i = 0; i < slides.length; i += 1) {
      if (slides[i]) slidesEl.append(slides[i]);
    }
    newActiveIndex = activeIndexBuffer > index ? activeIndexBuffer + slides.length : activeIndexBuffer;
  } else {
    slidesEl.append(slides);
  }
  for (let i = 0; i < slidesBuffer.length; i += 1) {
    slidesEl.append(slidesBuffer[i]);
  }
  swiper.recalcSlides();
  if (params.loop) {
    swiper.loopCreate();
  }
  if (!params.observer || swiper.isElement) {
    swiper.update();
  }
  if (params.loop) {
    swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);
  } else {
    swiper.slideTo(newActiveIndex, 0, false);
  }
}

function removeSlide(slidesIndexes) {
  const swiper = this;
  const {
    params,
    activeIndex
  } = swiper;
  let activeIndexBuffer = activeIndex;
  if (params.loop) {
    activeIndexBuffer -= swiper.loopedSlides;
    swiper.loopDestroy();
  }
  let newActiveIndex = activeIndexBuffer;
  let indexToRemove;
  if (typeof slidesIndexes === 'object' && 'length' in slidesIndexes) {
    for (let i = 0; i < slidesIndexes.length; i += 1) {
      indexToRemove = slidesIndexes[i];
      if (swiper.slides[indexToRemove]) swiper.slides[indexToRemove].remove();
      if (indexToRemove < newActiveIndex) newActiveIndex -= 1;
    }
    newActiveIndex = Math.max(newActiveIndex, 0);
  } else {
    indexToRemove = slidesIndexes;
    if (swiper.slides[indexToRemove]) swiper.slides[indexToRemove].remove();
    if (indexToRemove < newActiveIndex) newActiveIndex -= 1;
    newActiveIndex = Math.max(newActiveIndex, 0);
  }
  swiper.recalcSlides();
  if (params.loop) {
    swiper.loopCreate();
  }
  if (!params.observer || swiper.isElement) {
    swiper.update();
  }
  if (params.loop) {
    swiper.slideTo(newActiveIndex + swiper.loopedSlides, 0, false);
  } else {
    swiper.slideTo(newActiveIndex, 0, false);
  }
}

function removeAllSlides() {
  const swiper = this;
  const slidesIndexes = [];
  for (let i = 0; i < swiper.slides.length; i += 1) {
    slidesIndexes.push(i);
  }
  swiper.removeSlide(slidesIndexes);
}

function Manipulation(_ref) {
  let {
    swiper
  } = _ref;
  Object.assign(swiper, {
    appendSlide: appendSlide.bind(swiper),
    prependSlide: prependSlide.bind(swiper),
    addSlide: addSlide.bind(swiper),
    removeSlide: removeSlide.bind(swiper),
    removeAllSlides: removeAllSlides.bind(swiper)
  });
}

function effectInit(params) {
  const {
    effect,
    swiper,
    on,
    setTranslate,
    setTransition,
    overwriteParams,
    perspective,
    recreateShadows,
    getEffectParams
  } = params;
  on('beforeInit', () => {
    if (swiper.params.effect !== effect) return;
    swiper.classNames.push(`${swiper.params.containerModifierClass}${effect}`);
    if (perspective && perspective()) {
      swiper.classNames.push(`${swiper.params.containerModifierClass}3d`);
    }
    const overwriteParamsResult = overwriteParams ? overwriteParams() : {};
    Object.assign(swiper.params, overwriteParamsResult);
    Object.assign(swiper.originalParams, overwriteParamsResult);
  });
  on('setTranslate', () => {
    if (swiper.params.effect !== effect) return;
    setTranslate();
  });
  on('setTransition', (_s, duration) => {
    if (swiper.params.effect !== effect) return;
    setTransition(duration);
  });
  on('transitionEnd', () => {
    if (swiper.params.effect !== effect) return;
    if (recreateShadows) {
      if (!getEffectParams || !getEffectParams().slideShadows) return;
      // remove shadows
      swiper.slides.forEach(slideEl => {
        slideEl.querySelectorAll('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').forEach(shadowEl => shadowEl.remove());
      });
      // create new one
      recreateShadows();
    }
  });
  let requireUpdateOnVirtual;
  on('virtualUpdate', () => {
    if (swiper.params.effect !== effect) return;
    if (!swiper.slides.length) {
      requireUpdateOnVirtual = true;
    }
    requestAnimationFrame(() => {
      if (requireUpdateOnVirtual && swiper.slides && swiper.slides.length) {
        setTranslate();
        requireUpdateOnVirtual = false;
      }
    });
  });
}

function effectTarget(effectParams, slideEl) {
  const transformEl = getSlideTransformEl(slideEl);
  if (transformEl !== slideEl) {
    transformEl.style.backfaceVisibility = 'hidden';
    transformEl.style['-webkit-backface-visibility'] = 'hidden';
  }
  return transformEl;
}

function effectVirtualTransitionEnd(_ref) {
  let {
    swiper,
    duration,
    transformElements,
    allSlides
  } = _ref;
  const {
    activeIndex
  } = swiper;
  const getSlide = el => {
    if (!el.parentElement) {
      // assume shadow root
      const slide = swiper.slides.filter(slideEl => slideEl.shadowEl && slideEl.shadowEl === el.parentNode)[0];
      return slide;
    }
    return el.parentElement;
  };
  if (swiper.params.virtualTranslate && duration !== 0) {
    let eventTriggered = false;
    let transitionEndTarget;
    if (allSlides) {
      transitionEndTarget = transformElements;
    } else {
      transitionEndTarget = transformElements.filter(transformEl => {
        const el = transformEl.classList.contains('swiper-slide-transform') ? getSlide(transformEl) : transformEl;
        return swiper.getSlideIndex(el) === activeIndex;
      });
    }
    transitionEndTarget.forEach(el => {
      elementTransitionEnd(el, () => {
        if (eventTriggered) return;
        if (!swiper || swiper.destroyed) return;
        eventTriggered = true;
        swiper.animating = false;
        const evt = new window.CustomEvent('transitionend', {
          bubbles: true,
          cancelable: true
        });
        swiper.wrapperEl.dispatchEvent(evt);
      });
    });
  }
}

function EffectFade(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    fadeEffect: {
      crossFade: false
    }
  });
  const setTranslate = () => {
    const {
      slides
    } = swiper;
    const params = swiper.params.fadeEffect;
    for (let i = 0; i < slides.length; i += 1) {
      const slideEl = swiper.slides[i];
      const offset = slideEl.swiperSlideOffset;
      let tx = -offset;
      if (!swiper.params.virtualTranslate) tx -= swiper.translate;
      let ty = 0;
      if (!swiper.isHorizontal()) {
        ty = tx;
        tx = 0;
      }
      const slideOpacity = swiper.params.fadeEffect.crossFade ? Math.max(1 - Math.abs(slideEl.progress), 0) : 1 + Math.min(Math.max(slideEl.progress, -1), 0);
      const targetEl = effectTarget(params, slideEl);
      targetEl.style.opacity = slideOpacity;
      targetEl.style.transform = `translate3d(${tx}px, ${ty}px, 0px)`;
    }
  };
  const setTransition = duration => {
    const transformElements = swiper.slides.map(slideEl => getSlideTransformEl(slideEl));
    transformElements.forEach(el => {
      el.style.transitionDuration = `${duration}ms`;
    });
    effectVirtualTransitionEnd({
      swiper,
      duration,
      transformElements,
      allSlides: true
    });
  };
  effectInit({
    effect: 'fade',
    swiper,
    on,
    setTranslate,
    setTransition,
    overwriteParams: () => ({
      slidesPerView: 1,
      slidesPerGroup: 1,
      watchSlidesProgress: true,
      spaceBetween: 0,
      virtualTranslate: !swiper.params.cssMode
    })
  });
}

function EffectCube(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    cubeEffect: {
      slideShadows: true,
      shadow: true,
      shadowOffset: 20,
      shadowScale: 0.94
    }
  });
  const createSlideShadows = (slideEl, progress, isHorizontal) => {
    let shadowBefore = isHorizontal ? slideEl.querySelector('.swiper-slide-shadow-left') : slideEl.querySelector('.swiper-slide-shadow-top');
    let shadowAfter = isHorizontal ? slideEl.querySelector('.swiper-slide-shadow-right') : slideEl.querySelector('.swiper-slide-shadow-bottom');
    if (!shadowBefore) {
      shadowBefore = createElement('div', `swiper-slide-shadow-${isHorizontal ? 'left' : 'top'}`);
      slideEl.append(shadowBefore);
    }
    if (!shadowAfter) {
      shadowAfter = createElement('div', `swiper-slide-shadow-${isHorizontal ? 'right' : 'bottom'}`);
      slideEl.append(shadowAfter);
    }
    if (shadowBefore) shadowBefore.style.opacity = Math.max(-progress, 0);
    if (shadowAfter) shadowAfter.style.opacity = Math.max(progress, 0);
  };
  const recreateShadows = () => {
    // create new ones
    const isHorizontal = swiper.isHorizontal();
    swiper.slides.forEach(slideEl => {
      const progress = Math.max(Math.min(slideEl.progress, 1), -1);
      createSlideShadows(slideEl, progress, isHorizontal);
    });
  };
  const setTranslate = () => {
    const {
      el,
      wrapperEl,
      slides,
      width: swiperWidth,
      height: swiperHeight,
      rtlTranslate: rtl,
      size: swiperSize,
      browser
    } = swiper;
    const params = swiper.params.cubeEffect;
    const isHorizontal = swiper.isHorizontal();
    const isVirtual = swiper.virtual && swiper.params.virtual.enabled;
    let wrapperRotate = 0;
    let cubeShadowEl;
    if (params.shadow) {
      if (isHorizontal) {
        cubeShadowEl = swiper.slidesEl.querySelector('.swiper-cube-shadow');
        if (!cubeShadowEl) {
          cubeShadowEl = createElement('div', 'swiper-cube-shadow');
          swiper.slidesEl.append(cubeShadowEl);
        }
        cubeShadowEl.style.height = `${swiperWidth}px`;
      } else {
        cubeShadowEl = el.querySelector('.swiper-cube-shadow');
        if (!cubeShadowEl) {
          cubeShadowEl = createElement('div', 'swiper-cube-shadow');
          el.append(cubeShadowEl);
        }
      }
    }
    for (let i = 0; i < slides.length; i += 1) {
      const slideEl = slides[i];
      let slideIndex = i;
      if (isVirtual) {
        slideIndex = parseInt(slideEl.getAttribute('data-swiper-slide-index'), 10);
      }
      let slideAngle = slideIndex * 90;
      let round = Math.floor(slideAngle / 360);
      if (rtl) {
        slideAngle = -slideAngle;
        round = Math.floor(-slideAngle / 360);
      }
      const progress = Math.max(Math.min(slideEl.progress, 1), -1);
      let tx = 0;
      let ty = 0;
      let tz = 0;
      if (slideIndex % 4 === 0) {
        tx = -round * 4 * swiperSize;
        tz = 0;
      } else if ((slideIndex - 1) % 4 === 0) {
        tx = 0;
        tz = -round * 4 * swiperSize;
      } else if ((slideIndex - 2) % 4 === 0) {
        tx = swiperSize + round * 4 * swiperSize;
        tz = swiperSize;
      } else if ((slideIndex - 3) % 4 === 0) {
        tx = -swiperSize;
        tz = 3 * swiperSize + swiperSize * 4 * round;
      }
      if (rtl) {
        tx = -tx;
      }
      if (!isHorizontal) {
        ty = tx;
        tx = 0;
      }
      const transform = `rotateX(${isHorizontal ? 0 : -slideAngle}deg) rotateY(${isHorizontal ? slideAngle : 0}deg) translate3d(${tx}px, ${ty}px, ${tz}px)`;
      if (progress <= 1 && progress > -1) {
        wrapperRotate = slideIndex * 90 + progress * 90;
        if (rtl) wrapperRotate = -slideIndex * 90 - progress * 90;
      }
      slideEl.style.transform = transform;
      if (params.slideShadows) {
        createSlideShadows(slideEl, progress, isHorizontal);
      }
    }
    wrapperEl.style.transformOrigin = `50% 50% -${swiperSize / 2}px`;
    wrapperEl.style['-webkit-transform-origin'] = `50% 50% -${swiperSize / 2}px`;
    if (params.shadow) {
      if (isHorizontal) {
        cubeShadowEl.style.transform = `translate3d(0px, ${swiperWidth / 2 + params.shadowOffset}px, ${-swiperWidth / 2}px) rotateX(90deg) rotateZ(0deg) scale(${params.shadowScale})`;
      } else {
        const shadowAngle = Math.abs(wrapperRotate) - Math.floor(Math.abs(wrapperRotate) / 90) * 90;
        const multiplier = 1.5 - (Math.sin(shadowAngle * 2 * Math.PI / 360) / 2 + Math.cos(shadowAngle * 2 * Math.PI / 360) / 2);
        const scale1 = params.shadowScale;
        const scale2 = params.shadowScale / multiplier;
        const offset = params.shadowOffset;
        cubeShadowEl.style.transform = `scale3d(${scale1}, 1, ${scale2}) translate3d(0px, ${swiperHeight / 2 + offset}px, ${-swiperHeight / 2 / scale2}px) rotateX(-90deg)`;
      }
    }
    const zFactor = (browser.isSafari || browser.isWebView) && browser.needPerspectiveFix ? -swiperSize / 2 : 0;
    wrapperEl.style.transform = `translate3d(0px,0,${zFactor}px) rotateX(${swiper.isHorizontal() ? 0 : wrapperRotate}deg) rotateY(${swiper.isHorizontal() ? -wrapperRotate : 0}deg)`;
    wrapperEl.style.setProperty('--swiper-cube-translate-z', `${zFactor}px`);
  };
  const setTransition = duration => {
    const {
      el,
      slides
    } = swiper;
    slides.forEach(slideEl => {
      slideEl.style.transitionDuration = `${duration}ms`;
      slideEl.querySelectorAll('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').forEach(subEl => {
        subEl.style.transitionDuration = `${duration}ms`;
      });
    });
    if (swiper.params.cubeEffect.shadow && !swiper.isHorizontal()) {
      const shadowEl = el.querySelector('.swiper-cube-shadow');
      if (shadowEl) shadowEl.style.transitionDuration = `${duration}ms`;
    }
  };
  effectInit({
    effect: 'cube',
    swiper,
    on,
    setTranslate,
    setTransition,
    recreateShadows,
    getEffectParams: () => swiper.params.cubeEffect,
    perspective: () => true,
    overwriteParams: () => ({
      slidesPerView: 1,
      slidesPerGroup: 1,
      watchSlidesProgress: true,
      resistanceRatio: 0,
      spaceBetween: 0,
      centeredSlides: false,
      virtualTranslate: true
    })
  });
}

function createShadow(params, slideEl, side) {
  const shadowClass = `swiper-slide-shadow${side ? `-${side}` : ''}`;
  const shadowContainer = getSlideTransformEl(slideEl);
  let shadowEl = shadowContainer.querySelector(`.${shadowClass}`);
  if (!shadowEl) {
    shadowEl = createElement('div', `swiper-slide-shadow${side ? `-${side}` : ''}`);
    shadowContainer.append(shadowEl);
  }
  return shadowEl;
}

function EffectFlip(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    flipEffect: {
      slideShadows: true,
      limitRotation: true
    }
  });
  const createSlideShadows = (slideEl, progress, params) => {
    let shadowBefore = swiper.isHorizontal() ? slideEl.querySelector('.swiper-slide-shadow-left') : slideEl.querySelector('.swiper-slide-shadow-top');
    let shadowAfter = swiper.isHorizontal() ? slideEl.querySelector('.swiper-slide-shadow-right') : slideEl.querySelector('.swiper-slide-shadow-bottom');
    if (!shadowBefore) {
      shadowBefore = createShadow(params, slideEl, swiper.isHorizontal() ? 'left' : 'top');
    }
    if (!shadowAfter) {
      shadowAfter = createShadow(params, slideEl, swiper.isHorizontal() ? 'right' : 'bottom');
    }
    if (shadowBefore) shadowBefore.style.opacity = Math.max(-progress, 0);
    if (shadowAfter) shadowAfter.style.opacity = Math.max(progress, 0);
  };
  const recreateShadows = () => {
    // Set shadows
    const params = swiper.params.flipEffect;
    swiper.slides.forEach(slideEl => {
      let progress = slideEl.progress;
      if (swiper.params.flipEffect.limitRotation) {
        progress = Math.max(Math.min(slideEl.progress, 1), -1);
      }
      createSlideShadows(slideEl, progress, params);
    });
  };
  const setTranslate = () => {
    const {
      slides,
      rtlTranslate: rtl
    } = swiper;
    const params = swiper.params.flipEffect;
    for (let i = 0; i < slides.length; i += 1) {
      const slideEl = slides[i];
      let progress = slideEl.progress;
      if (swiper.params.flipEffect.limitRotation) {
        progress = Math.max(Math.min(slideEl.progress, 1), -1);
      }
      const offset = slideEl.swiperSlideOffset;
      const rotate = -180 * progress;
      let rotateY = rotate;
      let rotateX = 0;
      let tx = swiper.params.cssMode ? -offset - swiper.translate : -offset;
      let ty = 0;
      if (!swiper.isHorizontal()) {
        ty = tx;
        tx = 0;
        rotateX = -rotateY;
        rotateY = 0;
      } else if (rtl) {
        rotateY = -rotateY;
      }
      slideEl.style.zIndex = -Math.abs(Math.round(progress)) + slides.length;
      if (params.slideShadows) {
        createSlideShadows(slideEl, progress, params);
      }
      const transform = `translate3d(${tx}px, ${ty}px, 0px) rotateX(${rotateX}deg) rotateY(${rotateY}deg)`;
      const targetEl = effectTarget(params, slideEl);
      targetEl.style.transform = transform;
    }
  };
  const setTransition = duration => {
    const transformElements = swiper.slides.map(slideEl => getSlideTransformEl(slideEl));
    transformElements.forEach(el => {
      el.style.transitionDuration = `${duration}ms`;
      el.querySelectorAll('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').forEach(shadowEl => {
        shadowEl.style.transitionDuration = `${duration}ms`;
      });
    });
    effectVirtualTransitionEnd({
      swiper,
      duration,
      transformElements
    });
  };
  effectInit({
    effect: 'flip',
    swiper,
    on,
    setTranslate,
    setTransition,
    recreateShadows,
    getEffectParams: () => swiper.params.flipEffect,
    perspective: () => true,
    overwriteParams: () => ({
      slidesPerView: 1,
      slidesPerGroup: 1,
      watchSlidesProgress: true,
      spaceBetween: 0,
      virtualTranslate: !swiper.params.cssMode
    })
  });
}

function EffectCoverflow(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    coverflowEffect: {
      rotate: 50,
      stretch: 0,
      depth: 100,
      scale: 1,
      modifier: 1,
      slideShadows: true
    }
  });
  const setTranslate = () => {
    const {
      width: swiperWidth,
      height: swiperHeight,
      slides,
      slidesSizesGrid
    } = swiper;
    const params = swiper.params.coverflowEffect;
    const isHorizontal = swiper.isHorizontal();
    const transform = swiper.translate;
    const center = isHorizontal ? -transform + swiperWidth / 2 : -transform + swiperHeight / 2;
    const rotate = isHorizontal ? params.rotate : -params.rotate;
    const translate = params.depth;
    // Each slide offset from center
    for (let i = 0, length = slides.length; i < length; i += 1) {
      const slideEl = slides[i];
      const slideSize = slidesSizesGrid[i];
      const slideOffset = slideEl.swiperSlideOffset;
      const centerOffset = (center - slideOffset - slideSize / 2) / slideSize;
      const offsetMultiplier = typeof params.modifier === 'function' ? params.modifier(centerOffset) : centerOffset * params.modifier;
      let rotateY = isHorizontal ? rotate * offsetMultiplier : 0;
      let rotateX = isHorizontal ? 0 : rotate * offsetMultiplier;
      // var rotateZ = 0
      let translateZ = -translate * Math.abs(offsetMultiplier);
      let stretch = params.stretch;
      // Allow percentage to make a relative stretch for responsive sliders
      if (typeof stretch === 'string' && stretch.indexOf('%') !== -1) {
        stretch = parseFloat(params.stretch) / 100 * slideSize;
      }
      let translateY = isHorizontal ? 0 : stretch * offsetMultiplier;
      let translateX = isHorizontal ? stretch * offsetMultiplier : 0;
      let scale = 1 - (1 - params.scale) * Math.abs(offsetMultiplier);

      // Fix for ultra small values
      if (Math.abs(translateX) < 0.001) translateX = 0;
      if (Math.abs(translateY) < 0.001) translateY = 0;
      if (Math.abs(translateZ) < 0.001) translateZ = 0;
      if (Math.abs(rotateY) < 0.001) rotateY = 0;
      if (Math.abs(rotateX) < 0.001) rotateX = 0;
      if (Math.abs(scale) < 0.001) scale = 0;
      const slideTransform = `translate3d(${translateX}px,${translateY}px,${translateZ}px)  rotateX(${rotateX}deg) rotateY(${rotateY}deg) scale(${scale})`;
      const targetEl = effectTarget(params, slideEl);
      targetEl.style.transform = slideTransform;
      slideEl.style.zIndex = -Math.abs(Math.round(offsetMultiplier)) + 1;
      if (params.slideShadows) {
        // Set shadows
        let shadowBeforeEl = isHorizontal ? slideEl.querySelector('.swiper-slide-shadow-left') : slideEl.querySelector('.swiper-slide-shadow-top');
        let shadowAfterEl = isHorizontal ? slideEl.querySelector('.swiper-slide-shadow-right') : slideEl.querySelector('.swiper-slide-shadow-bottom');
        if (!shadowBeforeEl) {
          shadowBeforeEl = createShadow(params, slideEl, isHorizontal ? 'left' : 'top');
        }
        if (!shadowAfterEl) {
          shadowAfterEl = createShadow(params, slideEl, isHorizontal ? 'right' : 'bottom');
        }
        if (shadowBeforeEl) shadowBeforeEl.style.opacity = offsetMultiplier > 0 ? offsetMultiplier : 0;
        if (shadowAfterEl) shadowAfterEl.style.opacity = -offsetMultiplier > 0 ? -offsetMultiplier : 0;
      }
    }
  };
  const setTransition = duration => {
    const transformElements = swiper.slides.map(slideEl => getSlideTransformEl(slideEl));
    transformElements.forEach(el => {
      el.style.transitionDuration = `${duration}ms`;
      el.querySelectorAll('.swiper-slide-shadow-top, .swiper-slide-shadow-right, .swiper-slide-shadow-bottom, .swiper-slide-shadow-left').forEach(shadowEl => {
        shadowEl.style.transitionDuration = `${duration}ms`;
      });
    });
  };
  effectInit({
    effect: 'coverflow',
    swiper,
    on,
    setTranslate,
    setTransition,
    perspective: () => true,
    overwriteParams: () => ({
      watchSlidesProgress: true
    })
  });
}

function EffectCreative(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    creativeEffect: {
      limitProgress: 1,
      shadowPerProgress: false,
      progressMultiplier: 1,
      perspective: true,
      prev: {
        translate: [0, 0, 0],
        rotate: [0, 0, 0],
        opacity: 1,
        scale: 1
      },
      next: {
        translate: [0, 0, 0],
        rotate: [0, 0, 0],
        opacity: 1,
        scale: 1
      }
    }
  });
  const getTranslateValue = value => {
    if (typeof value === 'string') return value;
    return `${value}px`;
  };
  const setTranslate = () => {
    const {
      slides,
      wrapperEl,
      slidesSizesGrid
    } = swiper;
    const params = swiper.params.creativeEffect;
    const {
      progressMultiplier: multiplier
    } = params;
    const isCenteredSlides = swiper.params.centeredSlides;
    if (isCenteredSlides) {
      const margin = slidesSizesGrid[0] / 2 - swiper.params.slidesOffsetBefore || 0;
      wrapperEl.style.transform = `translateX(calc(50% - ${margin}px))`;
    }
    for (let i = 0; i < slides.length; i += 1) {
      const slideEl = slides[i];
      const slideProgress = slideEl.progress;
      const progress = Math.min(Math.max(slideEl.progress, -params.limitProgress), params.limitProgress);
      let originalProgress = progress;
      if (!isCenteredSlides) {
        originalProgress = Math.min(Math.max(slideEl.originalProgress, -params.limitProgress), params.limitProgress);
      }
      const offset = slideEl.swiperSlideOffset;
      const t = [swiper.params.cssMode ? -offset - swiper.translate : -offset, 0, 0];
      const r = [0, 0, 0];
      let custom = false;
      if (!swiper.isHorizontal()) {
        t[1] = t[0];
        t[0] = 0;
      }
      let data = {
        translate: [0, 0, 0],
        rotate: [0, 0, 0],
        scale: 1,
        opacity: 1
      };
      if (progress < 0) {
        data = params.next;
        custom = true;
      } else if (progress > 0) {
        data = params.prev;
        custom = true;
      }
      // set translate
      t.forEach((value, index) => {
        t[index] = `calc(${value}px + (${getTranslateValue(data.translate[index])} * ${Math.abs(progress * multiplier)}))`;
      });
      // set rotates
      r.forEach((value, index) => {
        r[index] = data.rotate[index] * Math.abs(progress * multiplier);
      });
      slideEl.style.zIndex = -Math.abs(Math.round(slideProgress)) + slides.length;
      const translateString = t.join(', ');
      const rotateString = `rotateX(${r[0]}deg) rotateY(${r[1]}deg) rotateZ(${r[2]}deg)`;
      const scaleString = originalProgress < 0 ? `scale(${1 + (1 - data.scale) * originalProgress * multiplier})` : `scale(${1 - (1 - data.scale) * originalProgress * multiplier})`;
      const opacityString = originalProgress < 0 ? 1 + (1 - data.opacity) * originalProgress * multiplier : 1 - (1 - data.opacity) * originalProgress * multiplier;
      const transform = `translate3d(${translateString}) ${rotateString} ${scaleString}`;

      // Set shadows
      if (custom && data.shadow || !custom) {
        let shadowEl = slideEl.querySelector('.swiper-slide-shadow');
        if (!shadowEl && data.shadow) {
          shadowEl = createShadow(params, slideEl);
        }
        if (shadowEl) {
          const shadowOpacity = params.shadowPerProgress ? progress * (1 / params.limitProgress) : progress;
          shadowEl.style.opacity = Math.min(Math.max(Math.abs(shadowOpacity), 0), 1);
        }
      }
      const targetEl = effectTarget(params, slideEl);
      targetEl.style.transform = transform;
      targetEl.style.opacity = opacityString;
      if (data.origin) {
        targetEl.style.transformOrigin = data.origin;
      }
    }
  };
  const setTransition = duration => {
    const transformElements = swiper.slides.map(slideEl => getSlideTransformEl(slideEl));
    transformElements.forEach(el => {
      el.style.transitionDuration = `${duration}ms`;
      el.querySelectorAll('.swiper-slide-shadow').forEach(shadowEl => {
        shadowEl.style.transitionDuration = `${duration}ms`;
      });
    });
    effectVirtualTransitionEnd({
      swiper,
      duration,
      transformElements,
      allSlides: true
    });
  };
  effectInit({
    effect: 'creative',
    swiper,
    on,
    setTranslate,
    setTransition,
    perspective: () => swiper.params.creativeEffect.perspective,
    overwriteParams: () => ({
      watchSlidesProgress: true,
      virtualTranslate: !swiper.params.cssMode
    })
  });
}

function EffectCards(_ref) {
  let {
    swiper,
    extendParams,
    on
  } = _ref;
  extendParams({
    cardsEffect: {
      slideShadows: true,
      rotate: true,
      perSlideRotate: 2,
      perSlideOffset: 8
    }
  });
  const setTranslate = () => {
    const {
      slides,
      activeIndex,
      rtlTranslate: rtl
    } = swiper;
    const params = swiper.params.cardsEffect;
    const {
      startTranslate,
      isTouched
    } = swiper.touchEventsData;
    const currentTranslate = rtl ? -swiper.translate : swiper.translate;
    for (let i = 0; i < slides.length; i += 1) {
      const slideEl = slides[i];
      const slideProgress = slideEl.progress;
      const progress = Math.min(Math.max(slideProgress, -4), 4);
      let offset = slideEl.swiperSlideOffset;
      if (swiper.params.centeredSlides && !swiper.params.cssMode) {
        swiper.wrapperEl.style.transform = `translateX(${swiper.minTranslate()}px)`;
      }
      if (swiper.params.centeredSlides && swiper.params.cssMode) {
        offset -= slides[0].swiperSlideOffset;
      }
      let tX = swiper.params.cssMode ? -offset - swiper.translate : -offset;
      let tY = 0;
      const tZ = -100 * Math.abs(progress);
      let scale = 1;
      let rotate = -params.perSlideRotate * progress;
      let tXAdd = params.perSlideOffset - Math.abs(progress) * 0.75;
      const slideIndex = swiper.virtual && swiper.params.virtual.enabled ? swiper.virtual.from + i : i;
      const isSwipeToNext = (slideIndex === activeIndex || slideIndex === activeIndex - 1) && progress > 0 && progress < 1 && (isTouched || swiper.params.cssMode) && currentTranslate < startTranslate;
      const isSwipeToPrev = (slideIndex === activeIndex || slideIndex === activeIndex + 1) && progress < 0 && progress > -1 && (isTouched || swiper.params.cssMode) && currentTranslate > startTranslate;
      if (isSwipeToNext || isSwipeToPrev) {
        const subProgress = (1 - Math.abs((Math.abs(progress) - 0.5) / 0.5)) ** 0.5;
        rotate += -28 * progress * subProgress;
        scale += -0.5 * subProgress;
        tXAdd += 96 * subProgress;
        tY = `${-25 * subProgress * Math.abs(progress)}%`;
      }
      if (progress < 0) {
        // next
        tX = `calc(${tX}px ${rtl ? '-' : '+'} (${tXAdd * Math.abs(progress)}%))`;
      } else if (progress > 0) {
        // prev
        tX = `calc(${tX}px ${rtl ? '-' : '+'} (-${tXAdd * Math.abs(progress)}%))`;
      } else {
        tX = `${tX}px`;
      }
      if (!swiper.isHorizontal()) {
        const prevY = tY;
        tY = tX;
        tX = prevY;
      }
      const scaleString = progress < 0 ? `${1 + (1 - scale) * progress}` : `${1 - (1 - scale) * progress}`;

      /* eslint-disable */
      const transform = `
        translate3d(${tX}, ${tY}, ${tZ}px)
        rotateZ(${params.rotate ? rtl ? -rotate : rotate : 0}deg)
        scale(${scaleString})
      `;
      /* eslint-enable */

      if (params.slideShadows) {
        // Set shadows
        let shadowEl = slideEl.querySelector('.swiper-slide-shadow');
        if (!shadowEl) {
          shadowEl = createShadow(params, slideEl);
        }
        if (shadowEl) shadowEl.style.opacity = Math.min(Math.max((Math.abs(progress) - 0.5) / 0.5, 0), 1);
      }
      slideEl.style.zIndex = -Math.abs(Math.round(slideProgress)) + slides.length;
      const targetEl = effectTarget(params, slideEl);
      targetEl.style.transform = transform;
    }
  };
  const setTransition = duration => {
    const transformElements = swiper.slides.map(slideEl => getSlideTransformEl(slideEl));
    transformElements.forEach(el => {
      el.style.transitionDuration = `${duration}ms`;
      el.querySelectorAll('.swiper-slide-shadow').forEach(shadowEl => {
        shadowEl.style.transitionDuration = `${duration}ms`;
      });
    });
    effectVirtualTransitionEnd({
      swiper,
      duration,
      transformElements
    });
  };
  effectInit({
    effect: 'cards',
    swiper,
    on,
    setTranslate,
    setTransition,
    perspective: () => true,
    overwriteParams: () => ({
      watchSlidesProgress: true,
      virtualTranslate: !swiper.params.cssMode
    })
  });
}

// Swiper Class
const modules = [Virtual, Keyboard, Mousewheel, Navigation, Pagination, Scrollbar, Parallax, Zoom, Controller, A11y, History, HashNavigation, Autoplay, Thumb, freeMode, Grid, Manipulation, EffectFade, EffectCube, EffectFlip, EffectCoverflow, EffectCreative, EffectCards];
Swiper.use(modules);

export { Swiper, Swiper as default };
//# sourceMappingURL=swiper-bundle.esm.browser.js.map