diff options
Diffstat (limited to 'vendor/twbs/bootstrap/js/dist/carousel.js')
| -rw-r--r-- | vendor/twbs/bootstrap/js/dist/carousel.js | 818 |
1 files changed, 443 insertions, 375 deletions
diff --git a/vendor/twbs/bootstrap/js/dist/carousel.js b/vendor/twbs/bootstrap/js/dist/carousel.js index 4520f5409..53e9a9687 100644 --- a/vendor/twbs/bootstrap/js/dist/carousel.js +++ b/vendor/twbs/bootstrap/js/dist/carousel.js @@ -1,73 +1,197 @@ /*! - * Bootstrap carousel.js v4.6.0 (https://getbootstrap.com/) + * Bootstrap carousel.js v5.0.2 (https://getbootstrap.com/) * Copyright 2011-2021 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors) * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) */ (function (global, factory) { - typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('jquery'), require('./util.js')) : - typeof define === 'function' && define.amd ? define(['jquery', './util'], factory) : - (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Carousel = factory(global.jQuery, global.Util)); -}(this, (function ($, Util) { 'use strict'; + typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory(require('./dom/selector-engine.js'), require('./dom/event-handler.js'), require('./dom/manipulator.js'), require('./base-component.js')) : + typeof define === 'function' && define.amd ? define(['./dom/selector-engine', './dom/event-handler', './dom/manipulator', './base-component'], factory) : + (global = typeof globalThis !== 'undefined' ? globalThis : global || self, global.Carousel = factory(global.SelectorEngine, global.EventHandler, global.Manipulator, global.Base)); +}(this, (function (SelectorEngine, EventHandler, Manipulator, BaseComponent) { 'use strict'; function _interopDefaultLegacy (e) { return e && typeof e === 'object' && 'default' in e ? e : { 'default': e }; } - var $__default = /*#__PURE__*/_interopDefaultLegacy($); - var Util__default = /*#__PURE__*/_interopDefaultLegacy(Util); + var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine); + var EventHandler__default = /*#__PURE__*/_interopDefaultLegacy(EventHandler); + var Manipulator__default = /*#__PURE__*/_interopDefaultLegacy(Manipulator); + var BaseComponent__default = /*#__PURE__*/_interopDefaultLegacy(BaseComponent); - function _defineProperties(target, props) { - for (var i = 0; i < props.length; i++) { - var descriptor = props[i]; - descriptor.enumerable = descriptor.enumerable || false; - descriptor.configurable = true; - if ("value" in descriptor) descriptor.writable = true; - Object.defineProperty(target, descriptor.key, descriptor); + const TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp) + + const toType = obj => { + if (obj === null || obj === undefined) { + return `${obj}`; } - } - function _createClass(Constructor, protoProps, staticProps) { - if (protoProps) _defineProperties(Constructor.prototype, protoProps); - if (staticProps) _defineProperties(Constructor, staticProps); - return Constructor; - } + return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase(); + }; - function _extends() { - _extends = Object.assign || function (target) { - for (var i = 1; i < arguments.length; i++) { - var source = arguments[i]; + const getSelector = element => { + let selector = element.getAttribute('data-bs-target'); - for (var key in source) { - if (Object.prototype.hasOwnProperty.call(source, key)) { - target[key] = source[key]; - } - } + if (!selector || selector === '#') { + let hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes, + // so everything starting with `#` or `.`. If a "real" URL is used as the selector, + // `document.querySelector` will rightfully complain it is invalid. + // See https://github.com/twbs/bootstrap/issues/32273 + + if (!hrefAttr || !hrefAttr.includes('#') && !hrefAttr.startsWith('.')) { + return null; + } // Just in case some CMS puts out a full URL with the anchor appended + + + if (hrefAttr.includes('#') && !hrefAttr.startsWith('#')) { + hrefAttr = `#${hrefAttr.split('#')[1]}`; } - return target; - }; + selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null; + } - return _extends.apply(this, arguments); - } + return selector; + }; + + const getElementFromSelector = element => { + const selector = getSelector(element); + return selector ? document.querySelector(selector) : null; + }; + + const triggerTransitionEnd = element => { + element.dispatchEvent(new Event(TRANSITION_END)); + }; + + const isElement = obj => { + if (!obj || typeof obj !== 'object') { + return false; + } + + if (typeof obj.jquery !== 'undefined') { + obj = obj[0]; + } + + return typeof obj.nodeType !== 'undefined'; + }; + + const typeCheckConfig = (componentName, config, configTypes) => { + Object.keys(configTypes).forEach(property => { + const expectedTypes = configTypes[property]; + const value = config[property]; + const valueType = value && isElement(value) ? 'element' : toType(value); + + if (!new RegExp(expectedTypes).test(valueType)) { + throw new TypeError(`${componentName.toUpperCase()}: Option "${property}" provided type "${valueType}" but expected type "${expectedTypes}".`); + } + }); + }; + + const isVisible = element => { + if (!isElement(element) || element.getClientRects().length === 0) { + return false; + } + + return getComputedStyle(element).getPropertyValue('visibility') === 'visible'; + }; + + const reflow = element => element.offsetHeight; + + const getjQuery = () => { + const { + jQuery + } = window; + if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) { + return jQuery; + } + + return null; + }; + + const DOMContentLoadedCallbacks = []; + + const onDOMContentLoaded = callback => { + if (document.readyState === 'loading') { + // add listener on the first call when the document is in loading state + if (!DOMContentLoadedCallbacks.length) { + document.addEventListener('DOMContentLoaded', () => { + DOMContentLoadedCallbacks.forEach(callback => callback()); + }); + } + + DOMContentLoadedCallbacks.push(callback); + } else { + callback(); + } + }; + + const isRTL = () => document.documentElement.dir === 'rtl'; + + const defineJQueryPlugin = plugin => { + onDOMContentLoaded(() => { + const $ = getjQuery(); + /* istanbul ignore if */ + + if ($) { + const name = plugin.NAME; + const JQUERY_NO_CONFLICT = $.fn[name]; + $.fn[name] = plugin.jQueryInterface; + $.fn[name].Constructor = plugin; + + $.fn[name].noConflict = () => { + $.fn[name] = JQUERY_NO_CONFLICT; + return plugin.jQueryInterface; + }; + } + }); + }; + /** + * Return the previous/next element of a list. + * + * @param {array} list The list of elements + * @param activeElement The active element + * @param shouldGetNext Choose to get next or previous element + * @param isCycleAllowed + * @return {Element|elem} The proper element + */ + + + const getNextActiveElement = (list, activeElement, shouldGetNext, isCycleAllowed) => { + let index = list.indexOf(activeElement); // if the element does not exist in the list return an element depending on the direction and if cycle is allowed + + if (index === -1) { + return list[!shouldGetNext && isCycleAllowed ? list.length - 1 : 0]; + } + + const listLength = list.length; + index += shouldGetNext ? 1 : -1; + + if (isCycleAllowed) { + index = (index + listLength) % listLength; + } + + return list[Math.max(0, Math.min(index, listLength - 1))]; + }; + + /** + * -------------------------------------------------------------------------- + * Bootstrap (v5.0.2): carousel.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ /** * ------------------------------------------------------------------------ * Constants * ------------------------------------------------------------------------ */ - var NAME = 'carousel'; - var VERSION = '4.6.0'; - var DATA_KEY = 'bs.carousel'; - var EVENT_KEY = "." + DATA_KEY; - var DATA_API_KEY = '.data-api'; - var JQUERY_NO_CONFLICT = $__default['default'].fn[NAME]; - var ARROW_LEFT_KEYCODE = 37; // KeyboardEvent.which value for left arrow key - - var ARROW_RIGHT_KEYCODE = 39; // KeyboardEvent.which value for right arrow key + const NAME = 'carousel'; + const DATA_KEY = 'bs.carousel'; + const EVENT_KEY = `.${DATA_KEY}`; + const DATA_API_KEY = '.data-api'; + const ARROW_LEFT_KEY = 'ArrowLeft'; + const ARROW_RIGHT_KEY = 'ArrowRight'; + const TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch - var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch - - var SWIPE_THRESHOLD = 40; - var Default = { + const SWIPE_THRESHOLD = 40; + const Default = { interval: 5000, keyboard: true, slide: false, @@ -75,7 +199,7 @@ wrap: true, touch: true }; - var DefaultType = { + const DefaultType = { interval: '(number|boolean)', keyboard: 'boolean', slide: '(boolean|string)', @@ -83,51 +207,55 @@ wrap: 'boolean', touch: 'boolean' }; - var DIRECTION_NEXT = 'next'; - var DIRECTION_PREV = 'prev'; - var DIRECTION_LEFT = 'left'; - var DIRECTION_RIGHT = 'right'; - var EVENT_SLIDE = "slide" + EVENT_KEY; - var EVENT_SLID = "slid" + EVENT_KEY; - var EVENT_KEYDOWN = "keydown" + EVENT_KEY; - var EVENT_MOUSEENTER = "mouseenter" + EVENT_KEY; - var EVENT_MOUSELEAVE = "mouseleave" + EVENT_KEY; - var EVENT_TOUCHSTART = "touchstart" + EVENT_KEY; - var EVENT_TOUCHMOVE = "touchmove" + EVENT_KEY; - var EVENT_TOUCHEND = "touchend" + EVENT_KEY; - var EVENT_POINTERDOWN = "pointerdown" + EVENT_KEY; - var EVENT_POINTERUP = "pointerup" + EVENT_KEY; - var EVENT_DRAG_START = "dragstart" + EVENT_KEY; - var EVENT_LOAD_DATA_API = "load" + EVENT_KEY + DATA_API_KEY; - var EVENT_CLICK_DATA_API = "click" + EVENT_KEY + DATA_API_KEY; - var CLASS_NAME_CAROUSEL = 'carousel'; - var CLASS_NAME_ACTIVE = 'active'; - var CLASS_NAME_SLIDE = 'slide'; - var CLASS_NAME_RIGHT = 'carousel-item-right'; - var CLASS_NAME_LEFT = 'carousel-item-left'; - var CLASS_NAME_NEXT = 'carousel-item-next'; - var CLASS_NAME_PREV = 'carousel-item-prev'; - var CLASS_NAME_POINTER_EVENT = 'pointer-event'; - var SELECTOR_ACTIVE = '.active'; - var SELECTOR_ACTIVE_ITEM = '.active.carousel-item'; - var SELECTOR_ITEM = '.carousel-item'; - var SELECTOR_ITEM_IMG = '.carousel-item img'; - var SELECTOR_NEXT_PREV = '.carousel-item-next, .carousel-item-prev'; - var SELECTOR_INDICATORS = '.carousel-indicators'; - var SELECTOR_DATA_SLIDE = '[data-slide], [data-slide-to]'; - var SELECTOR_DATA_RIDE = '[data-ride="carousel"]'; - var PointerType = { - TOUCH: 'touch', - PEN: 'pen' + const ORDER_NEXT = 'next'; + const ORDER_PREV = 'prev'; + const DIRECTION_LEFT = 'left'; + const DIRECTION_RIGHT = 'right'; + const KEY_TO_DIRECTION = { + [ARROW_LEFT_KEY]: DIRECTION_RIGHT, + [ARROW_RIGHT_KEY]: DIRECTION_LEFT }; + const EVENT_SLIDE = `slide${EVENT_KEY}`; + const EVENT_SLID = `slid${EVENT_KEY}`; + const EVENT_KEYDOWN = `keydown${EVENT_KEY}`; + const EVENT_MOUSEENTER = `mouseenter${EVENT_KEY}`; + const EVENT_MOUSELEAVE = `mouseleave${EVENT_KEY}`; + const EVENT_TOUCHSTART = `touchstart${EVENT_KEY}`; + const EVENT_TOUCHMOVE = `touchmove${EVENT_KEY}`; + const EVENT_TOUCHEND = `touchend${EVENT_KEY}`; + const EVENT_POINTERDOWN = `pointerdown${EVENT_KEY}`; + const EVENT_POINTERUP = `pointerup${EVENT_KEY}`; + const EVENT_DRAG_START = `dragstart${EVENT_KEY}`; + const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`; + const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`; + const CLASS_NAME_CAROUSEL = 'carousel'; + const CLASS_NAME_ACTIVE = 'active'; + const CLASS_NAME_SLIDE = 'slide'; + const CLASS_NAME_END = 'carousel-item-end'; + const CLASS_NAME_START = 'carousel-item-start'; + const CLASS_NAME_NEXT = 'carousel-item-next'; + const CLASS_NAME_PREV = 'carousel-item-prev'; + const CLASS_NAME_POINTER_EVENT = 'pointer-event'; + const SELECTOR_ACTIVE = '.active'; + const SELECTOR_ACTIVE_ITEM = '.active.carousel-item'; + const SELECTOR_ITEM = '.carousel-item'; + const SELECTOR_ITEM_IMG = '.carousel-item img'; + const SELECTOR_NEXT_PREV = '.carousel-item-next, .carousel-item-prev'; + const SELECTOR_INDICATORS = '.carousel-indicators'; + const SELECTOR_INDICATOR = '[data-bs-target]'; + const SELECTOR_DATA_SLIDE = '[data-bs-slide], [data-bs-slide-to]'; + const SELECTOR_DATA_RIDE = '[data-bs-ride="carousel"]'; + const POINTER_TYPE_TOUCH = 'touch'; + const POINTER_TYPE_PEN = 'pen'; /** * ------------------------------------------------------------------------ * Class Definition * ------------------------------------------------------------------------ */ - var Carousel = /*#__PURE__*/function () { - function Carousel(element, config) { + class Carousel extends BaseComponent__default['default'] { + constructor(element, config) { + super(element); this._items = null; this._interval = null; this._activeElement = null; @@ -137,54 +265,54 @@ this.touchStartX = 0; this.touchDeltaX = 0; this._config = this._getConfig(config); - this._element = element; - this._indicatorsElement = this._element.querySelector(SELECTOR_INDICATORS); + this._indicatorsElement = SelectorEngine__default['default'].findOne(SELECTOR_INDICATORS, this._element); this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0; - this._pointerEvent = Boolean(window.PointerEvent || window.MSPointerEvent); + this._pointerEvent = Boolean(window.PointerEvent); this._addEventListeners(); } // Getters - var _proto = Carousel.prototype; + static get Default() { + return Default; + } - // Public - _proto.next = function next() { - if (!this._isSliding) { - this._slide(DIRECTION_NEXT); - } - }; + static get NAME() { + return NAME; + } // Public - _proto.nextWhenVisible = function nextWhenVisible() { - var $element = $__default['default'](this._element); // Don't call next when the page isn't visible - // or the carousel or its parent isn't visible - if (!document.hidden && $element.is(':visible') && $element.css('visibility') !== 'hidden') { + next() { + this._slide(ORDER_NEXT); + } + + nextWhenVisible() { + // Don't call next when the page isn't visible + // or the carousel or its parent isn't visible + if (!document.hidden && isVisible(this._element)) { this.next(); } - }; + } - _proto.prev = function prev() { - if (!this._isSliding) { - this._slide(DIRECTION_PREV); - } - }; + prev() { + this._slide(ORDER_PREV); + } - _proto.pause = function pause(event) { + pause(event) { if (!event) { this._isPaused = true; } - if (this._element.querySelector(SELECTOR_NEXT_PREV)) { - Util__default['default'].triggerTransitionEnd(this._element); + if (SelectorEngine__default['default'].findOne(SELECTOR_NEXT_PREV, this._element)) { + triggerTransitionEnd(this._element); this.cycle(true); } clearInterval(this._interval); this._interval = null; - }; + } - _proto.cycle = function cycle(event) { + cycle(event) { if (!event) { this._isPaused = false; } @@ -194,28 +322,24 @@ this._interval = null; } - if (this._config.interval && !this._isPaused) { + if (this._config && this._config.interval && !this._isPaused) { this._updateInterval(); this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval); } - }; - - _proto.to = function to(index) { - var _this = this; + } - this._activeElement = this._element.querySelector(SELECTOR_ACTIVE_ITEM); + to(index) { + this._activeElement = SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE_ITEM, this._element); - var activeIndex = this._getItemIndex(this._activeElement); + const activeIndex = this._getItemIndex(this._activeElement); if (index > this._items.length - 1 || index < 0) { return; } if (this._isSliding) { - $__default['default'](this._element).one(EVENT_SLID, function () { - return _this.to(index); - }); + EventHandler__default['default'].one(this._element, EVENT_SLID, () => this.to(index)); return; } @@ -225,105 +349,75 @@ return; } - var direction = index > activeIndex ? DIRECTION_NEXT : DIRECTION_PREV; - - this._slide(direction, this._items[index]); - }; + const order = index > activeIndex ? ORDER_NEXT : ORDER_PREV; - _proto.dispose = function dispose() { - $__default['default'](this._element).off(EVENT_KEY); - $__default['default'].removeData(this._element, DATA_KEY); - this._items = null; - this._config = null; - this._element = null; - this._interval = null; - this._isPaused = null; - this._isSliding = null; - this._activeElement = null; - this._indicatorsElement = null; + this._slide(order, this._items[index]); } // Private - ; - _proto._getConfig = function _getConfig(config) { - config = _extends({}, Default, config); - Util__default['default'].typeCheckConfig(NAME, config, DefaultType); + + _getConfig(config) { + config = { ...Default, + ...Manipulator__default['default'].getDataAttributes(this._element), + ...(typeof config === 'object' ? config : {}) + }; + typeCheckConfig(NAME, config, DefaultType); return config; - }; + } - _proto._handleSwipe = function _handleSwipe() { - var absDeltax = Math.abs(this.touchDeltaX); + _handleSwipe() { + const absDeltax = Math.abs(this.touchDeltaX); if (absDeltax <= SWIPE_THRESHOLD) { return; } - var direction = absDeltax / this.touchDeltaX; - this.touchDeltaX = 0; // swipe left - - if (direction > 0) { - this.prev(); - } // swipe right - + const direction = absDeltax / this.touchDeltaX; + this.touchDeltaX = 0; - if (direction < 0) { - this.next(); + if (!direction) { + return; } - }; - _proto._addEventListeners = function _addEventListeners() { - var _this2 = this; + this._slide(direction > 0 ? DIRECTION_RIGHT : DIRECTION_LEFT); + } + _addEventListeners() { if (this._config.keyboard) { - $__default['default'](this._element).on(EVENT_KEYDOWN, function (event) { - return _this2._keydown(event); - }); + EventHandler__default['default'].on(this._element, EVENT_KEYDOWN, event => this._keydown(event)); } if (this._config.pause === 'hover') { - $__default['default'](this._element).on(EVENT_MOUSEENTER, function (event) { - return _this2.pause(event); - }).on(EVENT_MOUSELEAVE, function (event) { - return _this2.cycle(event); - }); + EventHandler__default['default'].on(this._element, EVENT_MOUSEENTER, event => this.pause(event)); + EventHandler__default['default'].on(this._element, EVENT_MOUSELEAVE, event => this.cycle(event)); } - if (this._config.touch) { + if (this._config.touch && this._touchSupported) { this._addTouchEventListeners(); } - }; - - _proto._addTouchEventListeners = function _addTouchEventListeners() { - var _this3 = this; - - if (!this._touchSupported) { - return; - } + } - var start = function start(event) { - if (_this3._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) { - _this3.touchStartX = event.originalEvent.clientX; - } else if (!_this3._pointerEvent) { - _this3.touchStartX = event.originalEvent.touches[0].clientX; + _addTouchEventListeners() { + const start = event => { + if (this._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) { + this.touchStartX = event.clientX; + } else if (!this._pointerEvent) { + this.touchStartX = event.touches[0].clientX; } }; - var move = function move(event) { + const move = event => { // ensure swiping with one touch and not pinching - if (event.originalEvent.touches && event.originalEvent.touches.length > 1) { - _this3.touchDeltaX = 0; - } else { - _this3.touchDeltaX = event.originalEvent.touches[0].clientX - _this3.touchStartX; - } + this.touchDeltaX = event.touches && event.touches.length > 1 ? 0 : event.touches[0].clientX - this.touchStartX; }; - var end = function end(event) { - if (_this3._pointerEvent && PointerType[event.originalEvent.pointerType.toUpperCase()]) { - _this3.touchDeltaX = event.originalEvent.clientX - _this3.touchStartX; + const end = event => { + if (this._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) { + this.touchDeltaX = event.clientX - this.touchStartX; } - _this3._handleSwipe(); + this._handleSwipe(); - if (_this3._config.pause === 'hover') { + if (this._config.pause === 'hover') { // If it's a touch-enabled device, mouseenter/leave are fired as // part of the mouse compatibility events on first tap - the carousel // would stop cycling until user tapped out of it; @@ -331,121 +425,94 @@ // (as if it's the second time we tap on it, mouseenter compat event // is NOT fired) and after a timeout (to allow for mouse compatibility // events to fire) we explicitly restart cycling - _this3.pause(); + this.pause(); - if (_this3.touchTimeout) { - clearTimeout(_this3.touchTimeout); + if (this.touchTimeout) { + clearTimeout(this.touchTimeout); } - _this3.touchTimeout = setTimeout(function (event) { - return _this3.cycle(event); - }, TOUCHEVENT_COMPAT_WAIT + _this3._config.interval); + this.touchTimeout = setTimeout(event => this.cycle(event), TOUCHEVENT_COMPAT_WAIT + this._config.interval); } }; - $__default['default'](this._element.querySelectorAll(SELECTOR_ITEM_IMG)).on(EVENT_DRAG_START, function (e) { - return e.preventDefault(); + SelectorEngine__default['default'].find(SELECTOR_ITEM_IMG, this._element).forEach(itemImg => { + EventHandler__default['default'].on(itemImg, EVENT_DRAG_START, e => e.preventDefault()); }); if (this._pointerEvent) { - $__default['default'](this._element).on(EVENT_POINTERDOWN, function (event) { - return start(event); - }); - $__default['default'](this._element).on(EVENT_POINTERUP, function (event) { - return end(event); - }); + EventHandler__default['default'].on(this._element, EVENT_POINTERDOWN, event => start(event)); + EventHandler__default['default'].on(this._element, EVENT_POINTERUP, event => end(event)); this._element.classList.add(CLASS_NAME_POINTER_EVENT); } else { - $__default['default'](this._element).on(EVENT_TOUCHSTART, function (event) { - return start(event); - }); - $__default['default'](this._element).on(EVENT_TOUCHMOVE, function (event) { - return move(event); - }); - $__default['default'](this._element).on(EVENT_TOUCHEND, function (event) { - return end(event); - }); + EventHandler__default['default'].on(this._element, EVENT_TOUCHSTART, event => start(event)); + EventHandler__default['default'].on(this._element, EVENT_TOUCHMOVE, event => move(event)); + EventHandler__default['default'].on(this._element, EVENT_TOUCHEND, event => end(event)); } - }; + } - _proto._keydown = function _keydown(event) { + _keydown(event) { if (/input|textarea/i.test(event.target.tagName)) { return; } - switch (event.which) { - case ARROW_LEFT_KEYCODE: - event.preventDefault(); - this.prev(); - break; + const direction = KEY_TO_DIRECTION[event.key]; - case ARROW_RIGHT_KEYCODE: - event.preventDefault(); - this.next(); - break; + if (direction) { + event.preventDefault(); + + this._slide(direction); } - }; + } - _proto._getItemIndex = function _getItemIndex(element) { - this._items = element && element.parentNode ? [].slice.call(element.parentNode.querySelectorAll(SELECTOR_ITEM)) : []; + _getItemIndex(element) { + this._items = element && element.parentNode ? SelectorEngine__default['default'].find(SELECTOR_ITEM, element.parentNode) : []; return this._items.indexOf(element); - }; - - _proto._getItemByDirection = function _getItemByDirection(direction, activeElement) { - var isNextDirection = direction === DIRECTION_NEXT; - var isPrevDirection = direction === DIRECTION_PREV; - - var activeIndex = this._getItemIndex(activeElement); - - var lastItemIndex = this._items.length - 1; - var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex; - - if (isGoingToWrap && !this._config.wrap) { - return activeElement; - } + } - var delta = direction === DIRECTION_PREV ? -1 : 1; - var itemIndex = (activeIndex + delta) % this._items.length; - return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex]; - }; + _getItemByOrder(order, activeElement) { + const isNext = order === ORDER_NEXT; + return getNextActiveElement(this._items, activeElement, isNext, this._config.wrap); + } - _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) { - var targetIndex = this._getItemIndex(relatedTarget); + _triggerSlideEvent(relatedTarget, eventDirectionName) { + const targetIndex = this._getItemIndex(relatedTarget); - var fromIndex = this._getItemIndex(this._element.querySelector(SELECTOR_ACTIVE_ITEM)); + const fromIndex = this._getItemIndex(SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE_ITEM, this._element)); - var slideEvent = $__default['default'].Event(EVENT_SLIDE, { - relatedTarget: relatedTarget, + return EventHandler__default['default'].trigger(this._element, EVENT_SLIDE, { + relatedTarget, direction: eventDirectionName, from: fromIndex, to: targetIndex }); - $__default['default'](this._element).trigger(slideEvent); - return slideEvent; - }; + } - _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) { + _setActiveIndicatorElement(element) { if (this._indicatorsElement) { - var indicators = [].slice.call(this._indicatorsElement.querySelectorAll(SELECTOR_ACTIVE)); - $__default['default'](indicators).removeClass(CLASS_NAME_ACTIVE); - - var nextIndicator = this._indicatorsElement.children[this._getItemIndex(element)]; - - if (nextIndicator) { - $__default['default'](nextIndicator).addClass(CLASS_NAME_ACTIVE); + const activeIndicator = SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE, this._indicatorsElement); + activeIndicator.classList.remove(CLASS_NAME_ACTIVE); + activeIndicator.removeAttribute('aria-current'); + const indicators = SelectorEngine__default['default'].find(SELECTOR_INDICATOR, this._indicatorsElement); + + for (let i = 0; i < indicators.length; i++) { + if (Number.parseInt(indicators[i].getAttribute('data-bs-slide-to'), 10) === this._getItemIndex(element)) { + indicators[i].classList.add(CLASS_NAME_ACTIVE); + indicators[i].setAttribute('aria-current', 'true'); + break; + } } } - }; + } - _proto._updateInterval = function _updateInterval() { - var element = this._activeElement || this._element.querySelector(SELECTOR_ACTIVE_ITEM); + _updateInterval() { + const element = this._activeElement || SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE_ITEM, this._element); if (!element) { return; } - var elementInterval = parseInt(element.getAttribute('data-interval'), 10); + const elementInterval = Number.parseInt(element.getAttribute('data-bs-interval'), 10); if (elementInterval) { this._config.defaultInterval = this._config.defaultInterval || this._config.interval; @@ -453,42 +520,38 @@ } else { this._config.interval = this._config.defaultInterval || this._config.interval; } - }; + } - _proto._slide = function _slide(direction, element) { - var _this4 = this; + _slide(directionOrOrder, element) { + const order = this._directionToOrder(directionOrOrder); - var activeElement = this._element.querySelector(SELECTOR_ACTIVE_ITEM); + const activeElement = SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE_ITEM, this._element); - var activeElementIndex = this._getItemIndex(activeElement); + const activeElementIndex = this._getItemIndex(activeElement); - var nextElement = element || activeElement && this._getItemByDirection(direction, activeElement); + const nextElement = element || this._getItemByOrder(order, activeElement); - var nextElementIndex = this._getItemIndex(nextElement); + const nextElementIndex = this._getItemIndex(nextElement); - var isCycling = Boolean(this._interval); - var directionalClassName; - var orderClassName; - var eventDirectionName; + const isCycling = Boolean(this._interval); + const isNext = order === ORDER_NEXT; + const directionalClassName = isNext ? CLASS_NAME_START : CLASS_NAME_END; + const orderClassName = isNext ? CLASS_NAME_NEXT : CLASS_NAME_PREV; - if (direction === DIRECTION_NEXT) { - directionalClassName = CLASS_NAME_LEFT; - orderClassName = CLASS_NAME_NEXT; - eventDirectionName = DIRECTION_LEFT; - } else { - directionalClassName = CLASS_NAME_RIGHT; - orderClassName = CLASS_NAME_PREV; - eventDirectionName = DIRECTION_RIGHT; - } + const eventDirectionName = this._orderToDirection(order); - if (nextElement && $__default['default'](nextElement).hasClass(CLASS_NAME_ACTIVE)) { + if (nextElement && nextElement.classList.contains(CLASS_NAME_ACTIVE)) { this._isSliding = false; return; } - var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName); + if (this._isSliding) { + return; + } + + const slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName); - if (slideEvent.isDefaultPrevented()) { + if (slideEvent.defaultPrevented) { return; } @@ -506,116 +569,128 @@ this._setActiveIndicatorElement(nextElement); this._activeElement = nextElement; - var slidEvent = $__default['default'].Event(EVENT_SLID, { - relatedTarget: nextElement, - direction: eventDirectionName, - from: activeElementIndex, - to: nextElementIndex - }); - if ($__default['default'](this._element).hasClass(CLASS_NAME_SLIDE)) { - $__default['default'](nextElement).addClass(orderClassName); - Util__default['default'].reflow(nextElement); - $__default['default'](activeElement).addClass(directionalClassName); - $__default['default'](nextElement).addClass(directionalClassName); - var transitionDuration = Util__default['default'].getTransitionDurationFromElement(activeElement); - $__default['default'](activeElement).one(Util__default['default'].TRANSITION_END, function () { - $__default['default'](nextElement).removeClass(directionalClassName + " " + orderClassName).addClass(CLASS_NAME_ACTIVE); - $__default['default'](activeElement).removeClass(CLASS_NAME_ACTIVE + " " + orderClassName + " " + directionalClassName); - _this4._isSliding = false; - setTimeout(function () { - return $__default['default'](_this4._element).trigger(slidEvent); - }, 0); - }).emulateTransitionEnd(transitionDuration); + const triggerSlidEvent = () => { + EventHandler__default['default'].trigger(this._element, EVENT_SLID, { + relatedTarget: nextElement, + direction: eventDirectionName, + from: activeElementIndex, + to: nextElementIndex + }); + }; + + if (this._element.classList.contains(CLASS_NAME_SLIDE)) { + nextElement.classList.add(orderClassName); + reflow(nextElement); + activeElement.classList.add(directionalClassName); + nextElement.classList.add(directionalClassName); + + const completeCallBack = () => { + nextElement.classList.remove(directionalClassName, orderClassName); + nextElement.classList.add(CLASS_NAME_ACTIVE); + activeElement.classList.remove(CLASS_NAME_ACTIVE, orderClassName, directionalClassName); + this._isSliding = false; + setTimeout(triggerSlidEvent, 0); + }; + + this._queueCallback(completeCallBack, activeElement, true); } else { - $__default['default'](activeElement).removeClass(CLASS_NAME_ACTIVE); - $__default['default'](nextElement).addClass(CLASS_NAME_ACTIVE); + activeElement.classList.remove(CLASS_NAME_ACTIVE); + nextElement.classList.add(CLASS_NAME_ACTIVE); this._isSliding = false; - $__default['default'](this._element).trigger(slidEvent); + triggerSlidEvent(); } if (isCycling) { this.cycle(); } - } // Static - ; + } - Carousel._jQueryInterface = function _jQueryInterface(config) { - return this.each(function () { - var data = $__default['default'](this).data(DATA_KEY); + _directionToOrder(direction) { + if (![DIRECTION_RIGHT, DIRECTION_LEFT].includes(direction)) { + return direction; + } - var _config = _extends({}, Default, $__default['default'](this).data()); + if (isRTL()) { + return direction === DIRECTION_LEFT ? ORDER_PREV : ORDER_NEXT; + } - if (typeof config === 'object') { - _config = _extends({}, _config, config); - } + return direction === DIRECTION_LEFT ? ORDER_NEXT : ORDER_PREV; + } - var action = typeof config === 'string' ? config : _config.slide; + _orderToDirection(order) { + if (![ORDER_NEXT, ORDER_PREV].includes(order)) { + return order; + } - if (!data) { - data = new Carousel(this, _config); - $__default['default'](this).data(DATA_KEY, data); - } + if (isRTL()) { + return order === ORDER_PREV ? DIRECTION_LEFT : DIRECTION_RIGHT; + } - if (typeof config === 'number') { - data.to(config); - } else if (typeof action === 'string') { - if (typeof data[action] === 'undefined') { - throw new TypeError("No method named \"" + action + "\""); - } + return order === ORDER_PREV ? DIRECTION_RIGHT : DIRECTION_LEFT; + } // Static - data[action](); - } else if (_config.interval && _config.ride) { - data.pause(); - data.cycle(); - } - }); - }; - Carousel._dataApiClickHandler = function _dataApiClickHandler(event) { - var selector = Util__default['default'].getSelectorFromElement(this); + static carouselInterface(element, config) { + const data = Carousel.getOrCreateInstance(element, config); + let { + _config + } = data; - if (!selector) { - return; + if (typeof config === 'object') { + _config = { ..._config, + ...config + }; } - var target = $__default['default'](selector)[0]; + const action = typeof config === 'string' ? config : _config.slide; - if (!target || !$__default['default'](target).hasClass(CLASS_NAME_CAROUSEL)) { - return; + if (typeof config === 'number') { + data.to(config); + } else if (typeof action === 'string') { + if (typeof data[action] === 'undefined') { + throw new TypeError(`No method named "${action}"`); + } + + data[action](); + } else if (_config.interval && _config.ride) { + data.pause(); + data.cycle(); } + } + + static jQueryInterface(config) { + return this.each(function () { + Carousel.carouselInterface(this, config); + }); + } - var config = _extends({}, $__default['default'](target).data(), $__default['default'](this).data()); + static dataApiClickHandler(event) { + const target = getElementFromSelector(this); + + if (!target || !target.classList.contains(CLASS_NAME_CAROUSEL)) { + return; + } - var slideIndex = this.getAttribute('data-slide-to'); + const config = { ...Manipulator__default['default'].getDataAttributes(target), + ...Manipulator__default['default'].getDataAttributes(this) + }; + const slideIndex = this.getAttribute('data-bs-slide-to'); if (slideIndex) { config.interval = false; } - Carousel._jQueryInterface.call($__default['default'](target), config); + Carousel.carouselInterface(target, config); if (slideIndex) { - $__default['default'](target).data(DATA_KEY).to(slideIndex); + Carousel.getInstance(target).to(slideIndex); } event.preventDefault(); - }; - - _createClass(Carousel, null, [{ - key: "VERSION", - get: function get() { - return VERSION; - } - }, { - key: "Default", - get: function get() { - return Default; - } - }]); + } - return Carousel; - }(); + } /** * ------------------------------------------------------------------------ * Data Api implementation @@ -623,29 +698,22 @@ */ - $__default['default'](document).on(EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel._dataApiClickHandler); - $__default['default'](window).on(EVENT_LOAD_DATA_API, function () { - var carousels = [].slice.call(document.querySelectorAll(SELECTOR_DATA_RIDE)); - - for (var i = 0, len = carousels.length; i < len; i++) { - var $carousel = $__default['default'](carousels[i]); + EventHandler__default['default'].on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel.dataApiClickHandler); + EventHandler__default['default'].on(window, EVENT_LOAD_DATA_API, () => { + const carousels = SelectorEngine__default['default'].find(SELECTOR_DATA_RIDE); - Carousel._jQueryInterface.call($carousel, $carousel.data()); + for (let i = 0, len = carousels.length; i < len; i++) { + Carousel.carouselInterface(carousels[i], Carousel.getInstance(carousels[i])); } }); /** * ------------------------------------------------------------------------ * jQuery * ------------------------------------------------------------------------ + * add .Carousel to jQuery only if jQuery is present */ - $__default['default'].fn[NAME] = Carousel._jQueryInterface; - $__default['default'].fn[NAME].Constructor = Carousel; - - $__default['default'].fn[NAME].noConflict = function () { - $__default['default'].fn[NAME] = JQUERY_NO_CONFLICT; - return Carousel._jQueryInterface; - }; + defineJQueryPlugin(Carousel); return Carousel; |