tourism-wxapp/node_modules/dom7/dom7.esm.js

/**
 * Dom7 4.0.1
 * Minimalistic JavaScript library for DOM manipulation, with a jQuery-compatible API
 * https://framework7.io/docs/dom7.html
 *
 * Copyright 2021, Vladimir Kharlampidi
 *
 * Licensed under MIT
 *
 * Released on: October 27, 2021
 */
import { getWindow, getDocument } from 'ssr-window';

/* eslint-disable no-proto */
function makeReactive(obj) {
  const proto = obj.__proto__;
  Object.defineProperty(obj, '__proto__', {
    get() {
      return proto;
    },

    set(value) {
      proto.__proto__ = value;
    }

  });
}

class Dom7 extends Array {
  constructor(items) {
    super(...(items || []));
    makeReactive(this);
  }

}

function arrayFlat(arr = []) {
  const res = [];
  arr.forEach(el => {
    if (Array.isArray(el)) {
      res.push(...arrayFlat(el));
    } else {
      res.push(el);
    }
  });
  return res;
}
function arrayFilter(arr, callback) {
  return Array.prototype.filter.call(arr, callback);
}
function arrayUnique(arr) {
  const uniqueArray = [];

  for (let i = 0; i < arr.length; i += 1) {
    if (uniqueArray.indexOf(arr[i]) === -1) uniqueArray.push(arr[i]);
  }

  return uniqueArray;
}
function toCamelCase(string) {
  return string.toLowerCase().replace(/-(.)/g, (match, group) => group.toUpperCase());
}

// eslint-disable-next-line

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

  const a = [];
  const res = context.querySelectorAll(selector);

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

  return a;
}

function $(selector, context) {
  const window = getWindow();
  const document = getDocument();
  let arr = [];

  if (!context && selector instanceof Dom7) {
    return selector;
  }

  if (!selector) {
    return new Dom7(arr);
  }

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

    if (html.indexOf('<') >= 0 && html.indexOf('>') >= 0) {
      let toCreate = 'div';
      if (html.indexOf('<li') === 0) toCreate = 'ul';
      if (html.indexOf('<tr') === 0) toCreate = 'tbody';
      if (html.indexOf('<td') === 0 || html.indexOf('<th') === 0) toCreate = 'tr';
      if (html.indexOf('<tbody') === 0) toCreate = 'table';
      if (html.indexOf('<option') === 0) toCreate = 'select';
      const tempParent = document.createElement(toCreate);
      tempParent.innerHTML = html;

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

  } else if (selector.nodeType || selector === window || selector === document) {
    arr.push(selector);
  } else if (Array.isArray(selector)) {
    if (selector instanceof Dom7) return selector;
    arr = selector;
  }

  return new Dom7(arrayUnique(arr));
}

$.fn = Dom7.prototype;

// eslint-disable-next-line

function addClass(...classes) {
  const classNames = arrayFlat(classes.map(c => c.split(' ')));
  this.forEach(el => {
    el.classList.add(...classNames);
  });
  return this;
}

function removeClass(...classes) {
  const classNames = arrayFlat(classes.map(c => c.split(' ')));
  this.forEach(el => {
    el.classList.remove(...classNames);
  });
  return this;
}

function toggleClass(...classes) {
  const classNames = arrayFlat(classes.map(c => c.split(' ')));
  this.forEach(el => {
    classNames.forEach(className => {
      el.classList.toggle(className);
    });
  });
}

function hasClass(...classes) {
  const classNames = arrayFlat(classes.map(c => c.split(' ')));
  return arrayFilter(this, el => {
    return classNames.filter(className => el.classList.contains(className)).length > 0;
  }).length > 0;
}

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


  for (let i = 0; i < this.length; i += 1) {
    if (arguments.length === 2) {
      // String
      this[i].setAttribute(attrs, value);
    } else {
      // Object
      for (const attrName in attrs) {
        this[i][attrName] = attrs[attrName];
        this[i].setAttribute(attrName, attrs[attrName]);
      }
    }
  }

  return this;
}

function removeAttr(attr) {
  for (let i = 0; i < this.length; i += 1) {
    this[i].removeAttribute(attr);
  }

  return this;
}

function prop(props, value) {
  if (arguments.length === 1 && typeof props === 'string') {
    // Get prop
    if (this[0]) return this[0][props];
  } else {
    // Set props
    for (let i = 0; i < this.length; i += 1) {
      if (arguments.length === 2) {
        // String
        this[i][props] = value;
      } else {
        // Object
        for (const propName in props) {
          this[i][propName] = props[propName];
        }
      }
    }

    return this;
  }

  return this;
}

function data(key, value) {
  let el;

  if (typeof value === 'undefined') {
    el = this[0];
    if (!el) return undefined; // Get value

    if (el.dom7ElementDataStorage && key in el.dom7ElementDataStorage) {
      return el.dom7ElementDataStorage[key];
    }

    const dataKey = el.getAttribute(`data-${key}`);

    if (dataKey) {
      return dataKey;
    }

    return undefined;
  } // Set value


  for (let i = 0; i < this.length; i += 1) {
    el = this[i];
    if (!el.dom7ElementDataStorage) el.dom7ElementDataStorage = {};
    el.dom7ElementDataStorage[key] = value;
  }

  return this;
}

function removeData(key) {
  for (let i = 0; i < this.length; i += 1) {
    const el = this[i];

    if (el.dom7ElementDataStorage && el.dom7ElementDataStorage[key]) {
      el.dom7ElementDataStorage[key] = null;
      delete el.dom7ElementDataStorage[key];
    }
  }
}

function dataset() {
  const el = this[0];
  if (!el) return undefined;
  const dataset = {}; // eslint-disable-line

  if (el.dataset) {
    for (const dataKey in el.dataset) {
      dataset[dataKey] = el.dataset[dataKey];
    }
  } else {
    for (let i = 0; i < el.attributes.length; i += 1) {
      const attr = el.attributes[i];

      if (attr.name.indexOf('data-') >= 0) {
        dataset[toCamelCase(attr.name.split('data-')[1])] = attr.value;
      }
    }
  }

  for (const key in dataset) {
    if (dataset[key] === 'false') dataset[key] = false;else if (dataset[key] === 'true') dataset[key] = true;else if (parseFloat(dataset[key]) === dataset[key] * 1) dataset[key] *= 1;
  }

  return dataset;
}

function val(value) {
  if (typeof value === 'undefined') {
    // get value
    const el = this[0];
    if (!el) return undefined;

    if (el.multiple && el.nodeName.toLowerCase() === 'select') {
      const values = [];

      for (let i = 0; i < el.selectedOptions.length; i += 1) {
        values.push(el.selectedOptions[i].value);
      }

      return values;
    }

    return el.value;
  } // set value


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

    if (Array.isArray(value) && el.multiple && el.nodeName.toLowerCase() === 'select') {
      for (let j = 0; j < el.options.length; j += 1) {
        el.options[j].selected = value.indexOf(el.options[j].value) >= 0;
      }
    } else {
      el.value = value;
    }
  }

  return this;
}

function value(value) {
  return this.val(value);
}

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

  return this;
}

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

  return this;
}

function on(...args) {
  let [eventType, targetSelector, listener, capture] = args;

  if (typeof args[1] === 'function') {
    [eventType, listener, capture] = args;
    targetSelector = undefined;
  }

  if (!capture) capture = false;

  function handleLiveEvent(e) {
    const target = e.target;
    if (!target) return;
    const eventData = e.target.dom7EventData || [];

    if (eventData.indexOf(e) < 0) {
      eventData.unshift(e);
    }

    if ($(target).is(targetSelector)) listener.apply(target, eventData);else {
      const parents = $(target).parents(); // eslint-disable-line

      for (let k = 0; k < parents.length; k += 1) {
        if ($(parents[k]).is(targetSelector)) listener.apply(parents[k], eventData);
      }
    }
  }

  function handleEvent(e) {
    const eventData = e && e.target ? e.target.dom7EventData || [] : [];

    if (eventData.indexOf(e) < 0) {
      eventData.unshift(e);
    }

    listener.apply(this, eventData);
  }

  const events = eventType.split(' ');
  let j;

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

    if (!targetSelector) {
      for (j = 0; j < events.length; j += 1) {
        const event = events[j];
        if (!el.dom7Listeners) el.dom7Listeners = {};
        if (!el.dom7Listeners[event]) el.dom7Listeners[event] = [];
        el.dom7Listeners[event].push({
          listener,
          proxyListener: handleEvent
        });
        el.addEventListener(event, handleEvent, capture);
      }
    } else {
      // Live events
      for (j = 0; j < events.length; j += 1) {
        const event = events[j];
        if (!el.dom7LiveListeners) el.dom7LiveListeners = {};
        if (!el.dom7LiveListeners[event]) el.dom7LiveListeners[event] = [];
        el.dom7LiveListeners[event].push({
          listener,
          proxyListener: handleLiveEvent
        });
        el.addEventListener(event, handleLiveEvent, capture);
      }
    }
  }

  return this;
}

function off(...args) {
  let [eventType, targetSelector, listener, capture] = args;

  if (typeof args[1] === 'function') {
    [eventType, listener, capture] = args;
    targetSelector = undefined;
  }

  if (!capture) capture = false;
  const events = eventType.split(' ');

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

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

      if (!targetSelector && el.dom7Listeners) {
        handlers = el.dom7Listeners[event];
      } else if (targetSelector && el.dom7LiveListeners) {
        handlers = el.dom7LiveListeners[event];
      }

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

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

  return this;
}

function once(...args) {
  const dom = this;
  let [eventName, targetSelector, listener, capture] = args;

  if (typeof args[1] === 'function') {
    [eventName, listener, capture] = args;
    targetSelector = undefined;
  }

  function onceHandler(...eventArgs) {
    listener.apply(this, eventArgs);
    dom.off(eventName, targetSelector, onceHandler, capture);

    if (onceHandler.dom7proxy) {
      delete onceHandler.dom7proxy;
    }
  }

  onceHandler.dom7proxy = listener;
  return dom.on(eventName, targetSelector, onceHandler, capture);
}

function trigger(...args) {
  const window = getWindow();
  const events = args[0].split(' ');
  const eventData = args[1];

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

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

      if (window.CustomEvent) {
        const evt = new window.CustomEvent(event, {
          detail: eventData,
          bubbles: true,
          cancelable: true
        });
        el.dom7EventData = args.filter((data, dataIndex) => dataIndex > 0);
        el.dispatchEvent(evt);
        el.dom7EventData = [];
        delete el.dom7EventData;
      }
    }
  }

  return this;
}

function transitionEnd(callback) {
  const dom = this;

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

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

  return this;
}

function animationEnd(callback) {
  const dom = this;

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

  if (callback) {
    dom.on('animationend', fireCallBack);
  }

  return this;
}

function width() {
  const window = getWindow();

  if (this[0] === window) {
    return window.innerWidth;
  }

  if (this.length > 0) {
    return parseFloat(this.css('width'));
  }

  return null;
}

function outerWidth(includeMargins) {
  if (this.length > 0) {
    if (includeMargins) {
      const styles = this.styles();
      return this[0].offsetWidth + parseFloat(styles.getPropertyValue('margin-right')) + parseFloat(styles.getPropertyValue('margin-left'));
    }

    return this[0].offsetWidth;
  }

  return null;
}

function height() {
  const window = getWindow();

  if (this[0] === window) {
    return window.innerHeight;
  }

  if (this.length > 0) {
    return parseFloat(this.css('height'));
  }

  return null;
}

function outerHeight(includeMargins) {
  if (this.length > 0) {
    if (includeMargins) {
      const styles = this.styles();
      return this[0].offsetHeight + parseFloat(styles.getPropertyValue('margin-top')) + parseFloat(styles.getPropertyValue('margin-bottom'));
    }

    return this[0].offsetHeight;
  }

  return null;
}

function offset() {
  if (this.length > 0) {
    const window = getWindow();
    const document = getDocument();
    const el = this[0];
    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
    };
  }

  return null;
}

function hide() {
  for (let i = 0; i < this.length; i += 1) {
    this[i].style.display = 'none';
  }

  return this;
}

function show() {
  const window = getWindow();

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

    if (el.style.display === 'none') {
      el.style.display = '';
    }

    if (window.getComputedStyle(el, null).getPropertyValue('display') === 'none') {
      // Still not visible
      el.style.display = 'block';
    }
  }

  return this;
}

function styles() {
  const window = getWindow();
  if (this[0]) return window.getComputedStyle(this[0], null);
  return {};
}

function css(props, value) {
  const window = getWindow();
  let i;

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

      return this;
    }
  }

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

    return this;
  }

  return this;
}

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

function filter(callback) {
  const result = arrayFilter(this, callback);
  return $(result);
}

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

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

  return this;
}

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

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

  return this;
}

function is(selector) {
  const window = getWindow();
  const document = getDocument();
  const el = this[0];
  let compareWith;
  let i;
  if (!el || typeof selector === 'undefined') return false;

  if (typeof selector === 'string') {
    if (el.matches) return el.matches(selector);
    if (el.webkitMatchesSelector) return el.webkitMatchesSelector(selector);
    if (el.msMatchesSelector) return el.msMatchesSelector(selector);
    compareWith = $(selector);

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

    return false;
  }

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

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

  if (selector.nodeType || selector instanceof Dom7) {
    compareWith = selector.nodeType ? [selector] : selector;

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

    return false;
  }

  return false;
}

function index() {
  let child = this[0];
  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 eq(index) {
  if (typeof index === 'undefined') return this;
  const length = this.length;

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

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

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

function append(...els) {
  let newChild;
  const document = getDocument();

  for (let k = 0; k < els.length; k += 1) {
    newChild = els[k];

    for (let i = 0; i < this.length; i += 1) {
      if (typeof newChild === 'string') {
        const tempDiv = document.createElement('div');
        tempDiv.innerHTML = newChild;

        while (tempDiv.firstChild) {
          this[i].appendChild(tempDiv.firstChild);
        }
      } else if (newChild instanceof Dom7) {
        for (let j = 0; j < newChild.length; j += 1) {
          this[i].appendChild(newChild[j]);
        }
      } else {
        this[i].appendChild(newChild);
      }
    }
  }

  return this;
}

function appendTo(parent) {
  $(parent).append(this);
  return this;
}

function prepend(newChild) {
  const document = getDocument();
  let i;
  let j;

  for (i = 0; i < this.length; i += 1) {
    if (typeof newChild === 'string') {
      const tempDiv = document.createElement('div');
      tempDiv.innerHTML = newChild;

      for (j = tempDiv.childNodes.length - 1; j >= 0; j -= 1) {
        this[i].insertBefore(tempDiv.childNodes[j], this[i].childNodes[0]);
      }
    } else if (newChild instanceof Dom7) {
      for (j = 0; j < newChild.length; j += 1) {
        this[i].insertBefore(newChild[j], this[i].childNodes[0]);
      }
    } else {
      this[i].insertBefore(newChild, this[i].childNodes[0]);
    }
  }

  return this;
}

function prependTo(parent) {
  $(parent).prepend(this);
  return this;
}

function insertBefore(selector) {
  const before = $(selector);

  for (let i = 0; i < this.length; i += 1) {
    if (before.length === 1) {
      before[0].parentNode.insertBefore(this[i], before[0]);
    } else if (before.length > 1) {
      for (let j = 0; j < before.length; j += 1) {
        before[j].parentNode.insertBefore(this[i].cloneNode(true), before[j]);
      }
    }
  }
}

function insertAfter(selector) {
  const after = $(selector);

  for (let i = 0; i < this.length; i += 1) {
    if (after.length === 1) {
      after[0].parentNode.insertBefore(this[i], after[0].nextSibling);
    } else if (after.length > 1) {
      for (let j = 0; j < after.length; j += 1) {
        after[j].parentNode.insertBefore(this[i].cloneNode(true), after[j].nextSibling);
      }
    }
  }
}

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

      return $([]);
    }

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

  return $([]);
}

function nextAll(selector) {
  const nextEls = [];
  let el = this[0];
  if (!el) return $([]);

  while (el.nextElementSibling) {
    const next = el.nextElementSibling; // eslint-disable-line

    if (selector) {
      if ($(next).is(selector)) nextEls.push(next);
    } else nextEls.push(next);

    el = next;
  }

  return $(nextEls);
}

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

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

      return $([]);
    }

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

  return $([]);
}

function prevAll(selector) {
  const prevEls = [];
  let el = this[0];
  if (!el) return $([]);

  while (el.previousElementSibling) {
    const prev = el.previousElementSibling; // eslint-disable-line

    if (selector) {
      if ($(prev).is(selector)) prevEls.push(prev);
    } else prevEls.push(prev);

    el = prev;
  }

  return $(prevEls);
}

function siblings(selector) {
  return this.nextAll(selector).add(this.prevAll(selector));
}

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

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

  return $(parents);
}

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

  for (let i = 0; i < this.length; i += 1) {
    let parent = this[i].parentNode; // eslint-disable-line

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

      parent = parent.parentNode;
    }
  }

  return $(parents);
}

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

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

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

  return closest;
}

function find(selector) {
  const foundElements = [];

  for (let i = 0; i < this.length; i += 1) {
    const found = this[i].querySelectorAll(selector);

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

  return $(foundElements);
}

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

  for (let i = 0; i < this.length; i += 1) {
    const childNodes = this[i].children;

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

  return $(children);
}

function remove() {
  for (let i = 0; i < this.length; i += 1) {
    if (this[i].parentNode) this[i].parentNode.removeChild(this[i]);
  }

  return this;
}

function detach() {
  return this.remove();
}

function add(...els) {
  const dom = this;
  let i;
  let j;

  for (i = 0; i < els.length; i += 1) {
    const toAdd = $(els[i]);

    for (j = 0; j < toAdd.length; j += 1) {
      dom.push(toAdd[j]);
    }
  }

  return dom;
}

function empty() {
  for (let i = 0; i < this.length; i += 1) {
    const el = this[i];

    if (el.nodeType === 1) {
      for (let j = 0; j < el.childNodes.length; j += 1) {
        if (el.childNodes[j].parentNode) {
          el.childNodes[j].parentNode.removeChild(el.childNodes[j]);
        }
      }

      el.textContent = '';
    }
  }

  return this;
}

// eslint-disable-next-line

function scrollTo(...args) {
  const window = getWindow();
  let [left, top, duration, easing, callback] = args;

  if (args.length === 4 && typeof easing === 'function') {
    callback = easing;
    [left, top, duration, callback, easing] = args;
  }

  if (typeof easing === 'undefined') easing = 'swing';
  return this.each(function animate() {
    const el = this;
    let currentTop;
    let currentLeft;
    let maxTop;
    let maxLeft;
    let newTop;
    let newLeft;
    let scrollTop; // eslint-disable-line

    let scrollLeft; // eslint-disable-line

    let animateTop = top > 0 || top === 0;
    let animateLeft = left > 0 || left === 0;

    if (typeof easing === 'undefined') {
      easing = 'swing';
    }

    if (animateTop) {
      currentTop = el.scrollTop;

      if (!duration) {
        el.scrollTop = top;
      }
    }

    if (animateLeft) {
      currentLeft = el.scrollLeft;

      if (!duration) {
        el.scrollLeft = left;
      }
    }

    if (!duration) return;

    if (animateTop) {
      maxTop = el.scrollHeight - el.offsetHeight;
      newTop = Math.max(Math.min(top, maxTop), 0);
    }

    if (animateLeft) {
      maxLeft = el.scrollWidth - el.offsetWidth;
      newLeft = Math.max(Math.min(left, maxLeft), 0);
    }

    let startTime = null;
    if (animateTop && newTop === currentTop) animateTop = false;
    if (animateLeft && newLeft === currentLeft) animateLeft = false;

    function render(time = new Date().getTime()) {
      if (startTime === null) {
        startTime = time;
      }

      const progress = Math.max(Math.min((time - startTime) / duration, 1), 0);
      const easeProgress = easing === 'linear' ? progress : 0.5 - Math.cos(progress * Math.PI) / 2;
      let done;
      if (animateTop) scrollTop = currentTop + easeProgress * (newTop - currentTop);
      if (animateLeft) scrollLeft = currentLeft + easeProgress * (newLeft - currentLeft);

      if (animateTop && newTop > currentTop && scrollTop >= newTop) {
        el.scrollTop = newTop;
        done = true;
      }

      if (animateTop && newTop < currentTop && scrollTop <= newTop) {
        el.scrollTop = newTop;
        done = true;
      }

      if (animateLeft && newLeft > currentLeft && scrollLeft >= newLeft) {
        el.scrollLeft = newLeft;
        done = true;
      }

      if (animateLeft && newLeft < currentLeft && scrollLeft <= newLeft) {
        el.scrollLeft = newLeft;
        done = true;
      }

      if (done) {
        if (callback) callback();
        return;
      }

      if (animateTop) el.scrollTop = scrollTop;
      if (animateLeft) el.scrollLeft = scrollLeft;
      window.requestAnimationFrame(render);
    }

    window.requestAnimationFrame(render);
  });
} // scrollTop(top, duration, easing, callback) {


function scrollTop(...args) {
  let [top, duration, easing, callback] = args;

  if (args.length === 3 && typeof easing === 'function') {
    [top, duration, callback, easing] = args;
  }

  const dom = this;

  if (typeof top === 'undefined') {
    if (dom.length > 0) return dom[0].scrollTop;
    return null;
  }

  return dom.scrollTo(undefined, top, duration, easing, callback);
}

function scrollLeft(...args) {
  let [left, duration, easing, callback] = args;

  if (args.length === 3 && typeof easing === 'function') {
    [left, duration, callback, easing] = args;
  }

  const dom = this;

  if (typeof left === 'undefined') {
    if (dom.length > 0) return dom[0].scrollLeft;
    return null;
  }

  return dom.scrollTo(left, undefined, duration, easing, callback);
}

// eslint-disable-next-line

function animate(initialProps, initialParams) {
  const window = getWindow();
  const els = this;
  const a = {
    props: Object.assign({}, initialProps),
    params: Object.assign({
      duration: 300,
      easing: 'swing' // or 'linear'

      /* Callbacks
      begin(elements)
      complete(elements)
      progress(elements, complete, remaining, start, tweenValue)
      */

    }, initialParams),
    elements: els,
    animating: false,
    que: [],

    easingProgress(easing, progress) {
      if (easing === 'swing') {
        return 0.5 - Math.cos(progress * Math.PI) / 2;
      }

      if (typeof easing === 'function') {
        return easing(progress);
      }

      return progress;
    },

    stop() {
      if (a.frameId) {
        window.cancelAnimationFrame(a.frameId);
      }

      a.animating = false;
      a.elements.each(el => {
        const element = el;
        delete element.dom7AnimateInstance;
      });
      a.que = [];
    },

    done(complete) {
      a.animating = false;
      a.elements.each(el => {
        const element = el;
        delete element.dom7AnimateInstance;
      });
      if (complete) complete(els);

      if (a.que.length > 0) {
        const que = a.que.shift();
        a.animate(que[0], que[1]);
      }
    },

    animate(props, params) {
      if (a.animating) {
        a.que.push([props, params]);
        return a;
      }

      const elements = []; // Define & Cache Initials & Units

      a.elements.each((el, index) => {
        let initialFullValue;
        let initialValue;
        let unit;
        let finalValue;
        let finalFullValue;
        if (!el.dom7AnimateInstance) a.elements[index].dom7AnimateInstance = a;
        elements[index] = {
          container: el
        };
        Object.keys(props).forEach(prop => {
          initialFullValue = window.getComputedStyle(el, null).getPropertyValue(prop).replace(',', '.');
          initialValue = parseFloat(initialFullValue);
          unit = initialFullValue.replace(initialValue, '');
          finalValue = parseFloat(props[prop]);
          finalFullValue = props[prop] + unit;
          elements[index][prop] = {
            initialFullValue,
            initialValue,
            unit,
            finalValue,
            finalFullValue,
            currentValue: initialValue
          };
        });
      });
      let startTime = null;
      let time;
      let elementsDone = 0;
      let propsDone = 0;
      let done;
      let began = false;
      a.animating = true;

      function render() {
        time = new Date().getTime();
        let progress;
        let easeProgress; // let el;

        if (!began) {
          began = true;
          if (params.begin) params.begin(els);
        }

        if (startTime === null) {
          startTime = time;
        }

        if (params.progress) {
          // eslint-disable-next-line
          params.progress(els, Math.max(Math.min((time - startTime) / params.duration, 1), 0), startTime + params.duration - time < 0 ? 0 : startTime + params.duration - time, startTime);
        }

        elements.forEach(element => {
          const el = element;
          if (done || el.done) return;
          Object.keys(props).forEach(prop => {
            if (done || el.done) return;
            progress = Math.max(Math.min((time - startTime) / params.duration, 1), 0);
            easeProgress = a.easingProgress(params.easing, progress);
            const {
              initialValue,
              finalValue,
              unit
            } = el[prop];
            el[prop].currentValue = initialValue + easeProgress * (finalValue - initialValue);
            const currentValue = el[prop].currentValue;

            if (finalValue > initialValue && currentValue >= finalValue || finalValue < initialValue && currentValue <= finalValue) {
              el.container.style[prop] = finalValue + unit;
              propsDone += 1;

              if (propsDone === Object.keys(props).length) {
                el.done = true;
                elementsDone += 1;
              }

              if (elementsDone === elements.length) {
                done = true;
              }
            }

            if (done) {
              a.done(params.complete);
              return;
            }

            el.container.style[prop] = currentValue + unit;
          });
        });
        if (done) return; // Then call

        a.frameId = window.requestAnimationFrame(render);
      }

      a.frameId = window.requestAnimationFrame(render);
      return a;
    }

  };

  if (a.elements.length === 0) {
    return els;
  }

  let animateInstance;

  for (let i = 0; i < a.elements.length; i += 1) {
    if (a.elements[i].dom7AnimateInstance) {
      animateInstance = a.elements[i].dom7AnimateInstance;
    } else a.elements[i].dom7AnimateInstance = a;
  }

  if (!animateInstance) {
    animateInstance = a;
  }

  if (initialProps === 'stop') {
    animateInstance.stop();
  } else {
    animateInstance.animate(a.props, a.params);
  }

  return els;
}

function stop() {
  const els = this;

  for (let i = 0; i < els.length; i += 1) {
    if (els[i].dom7AnimateInstance) {
      els[i].dom7AnimateInstance.stop();
    }
  }
}

const noTrigger = 'resize scroll'.split(' ');

function shortcut(name) {
  function eventHandler(...args) {
    if (typeof args[0] === 'undefined') {
      for (let i = 0; i < this.length; i += 1) {
        if (noTrigger.indexOf(name) < 0) {
          if (name in this[i]) this[i][name]();else {
            $(this[i]).trigger(name);
          }
        }
      }

      return this;
    }

    return this.on(name, ...args);
  }

  return eventHandler;
}

const click = shortcut('click');
const blur = shortcut('blur');
const focus = shortcut('focus');
const focusin = shortcut('focusin');
const focusout = shortcut('focusout');
const keyup = shortcut('keyup');
const keydown = shortcut('keydown');
const keypress = shortcut('keypress');
const submit = shortcut('submit');
const change = shortcut('change');
const mousedown = shortcut('mousedown');
const mousemove = shortcut('mousemove');
const mouseup = shortcut('mouseup');
const mouseenter = shortcut('mouseenter');
const mouseleave = shortcut('mouseleave');
const mouseout = shortcut('mouseout');
const mouseover = shortcut('mouseover');
const touchstart = shortcut('touchstart');
const touchend = shortcut('touchend');
const touchmove = shortcut('touchmove');
const resize = shortcut('resize');
const scroll = shortcut('scroll');

export default $;
export { $, add, addClass, animate, animationEnd, append, appendTo, attr, blur, change, children, click, closest, css, data, dataset, detach, each, empty, eq, filter, find, focus, focusin, focusout, hasClass, height, hide, html, index, insertAfter, insertBefore, is, keydown, keypress, keyup, mousedown, mouseenter, mouseleave, mousemove, mouseout, mouseover, mouseup, next, nextAll, off, offset, on, once, outerHeight, outerWidth, parent, parents, prepend, prependTo, prev, prevAll, prop, remove, removeAttr, removeClass, removeData, resize, scroll, scrollLeft, scrollTo, scrollTop, show, siblings, stop, styles, submit, text, toggleClass, touchend, touchmove, touchstart, transform, transition, transitionEnd, trigger, val, value, width };