diff options
Diffstat (limited to 'js/dist/carousel.js')
| -rw-r--r-- | js/dist/carousel.js | 648 |
1 files changed, 284 insertions, 364 deletions
diff --git a/js/dist/carousel.js b/js/dist/carousel.js index ac6e8455b5..1bd5aab430 100644 --- a/js/dist/carousel.js +++ b/js/dist/carousel.js @@ -1,5 +1,5 @@ /*! - * Bootstrap carousel.js v5.0.0-beta2 (https://getbootstrap.com/) + * Bootstrap carousel.js v5.0.0-beta3 (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) */ @@ -17,78 +17,28 @@ var SelectorEngine__default = /*#__PURE__*/_interopDefaultLegacy(SelectorEngine); 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); - } - } - - function _createClass(Constructor, protoProps, staticProps) { - if (protoProps) _defineProperties(Constructor.prototype, protoProps); - if (staticProps) _defineProperties(Constructor, staticProps); - return Constructor; - } - - function _extends() { - _extends = Object.assign || function (target) { - for (var i = 1; i < arguments.length; i++) { - var source = arguments[i]; - - for (var key in source) { - if (Object.prototype.hasOwnProperty.call(source, key)) { - target[key] = source[key]; - } - } - } - - return target; - }; - - return _extends.apply(this, arguments); - } - - function _inheritsLoose(subClass, superClass) { - subClass.prototype = Object.create(superClass.prototype); - subClass.prototype.constructor = subClass; - - _setPrototypeOf(subClass, superClass); - } - - function _setPrototypeOf(o, p) { - _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { - o.__proto__ = p; - return o; - }; - - return _setPrototypeOf(o, p); - } - /** * -------------------------------------------------------------------------- - * Bootstrap (v5.0.0-beta2): util/index.js + * Bootstrap (v5.0.0-beta3): util/index.js * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) * -------------------------------------------------------------------------- */ - var MILLISECONDS_MULTIPLIER = 1000; - var TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp) + const MILLISECONDS_MULTIPLIER = 1000; + const TRANSITION_END = 'transitionend'; // Shoutout AngusCroll (https://goo.gl/pxwQGp) - var toType = function toType(obj) { + const toType = obj => { if (obj === null || obj === undefined) { - return "" + obj; + return `${obj}`; } return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase(); }; - var getSelector = function getSelector(element) { - var selector = element.getAttribute('data-bs-target'); + const getSelector = element => { + let selector = element.getAttribute('data-bs-target'); if (!selector || selector === '#') { - var hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes, + let hrefAttr = element.getAttribute('href'); // The only valid content that could double as a selector are IDs or classes, // so everything starting with `#` or `.`. If a "real" URL is used as the selector, // `document.querySelector` will rightfully complain it is invalid. // See https://github.com/twbs/bootstrap/issues/32273 @@ -108,23 +58,23 @@ return selector; }; - var getElementFromSelector = function getElementFromSelector(element) { - var selector = getSelector(element); + const getElementFromSelector = element => { + const selector = getSelector(element); return selector ? document.querySelector(selector) : null; }; - var getTransitionDurationFromElement = function getTransitionDurationFromElement(element) { + const getTransitionDurationFromElement = element => { if (!element) { return 0; } // Get transition-duration of the element - var _window$getComputedSt = window.getComputedStyle(element), - transitionDuration = _window$getComputedSt.transitionDuration, - transitionDelay = _window$getComputedSt.transitionDelay; - - var floatTransitionDuration = Number.parseFloat(transitionDuration); - var floatTransitionDelay = Number.parseFloat(transitionDelay); // Return 0 if element or transition duration is not found + let { + transitionDuration, + transitionDelay + } = window.getComputedStyle(element); + const floatTransitionDuration = Number.parseFloat(transitionDuration); + const floatTransitionDelay = Number.parseFloat(transitionDelay); // Return 0 if element or transition duration is not found if (!floatTransitionDuration && !floatTransitionDelay) { return 0; @@ -136,18 +86,16 @@ return (Number.parseFloat(transitionDuration) + Number.parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER; }; - var triggerTransitionEnd = function triggerTransitionEnd(element) { + const triggerTransitionEnd = element => { element.dispatchEvent(new Event(TRANSITION_END)); }; - var isElement = function isElement(obj) { - return (obj[0] || obj).nodeType; - }; + const isElement = obj => (obj[0] || obj).nodeType; - var emulateTransitionEnd = function emulateTransitionEnd(element, duration) { - var called = false; - var durationPadding = 5; - var emulatedDuration = duration + durationPadding; + const emulateTransitionEnd = (element, duration) => { + let called = false; + const durationPadding = 5; + const emulatedDuration = duration + durationPadding; function listener() { called = true; @@ -155,46 +103,45 @@ } element.addEventListener(TRANSITION_END, listener); - setTimeout(function () { + setTimeout(() => { if (!called) { triggerTransitionEnd(element); } }, emulatedDuration); }; - var typeCheckConfig = function typeCheckConfig(componentName, config, configTypes) { - Object.keys(configTypes).forEach(function (property) { - var expectedTypes = configTypes[property]; - var value = config[property]; - var valueType = value && isElement(value) ? 'element' : toType(value); + 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 + "\".")); + throw new TypeError(`${componentName.toUpperCase()}: ` + `Option "${property}" provided type "${valueType}" ` + `but expected type "${expectedTypes}".`); } }); }; - var isVisible = function isVisible(element) { + const isVisible = element => { if (!element) { return false; } if (element.style && element.parentNode && element.parentNode.style) { - var elementStyle = getComputedStyle(element); - var parentNodeStyle = getComputedStyle(element.parentNode); + const elementStyle = getComputedStyle(element); + const parentNodeStyle = getComputedStyle(element.parentNode); return elementStyle.display !== 'none' && parentNodeStyle.display !== 'none' && elementStyle.visibility !== 'hidden'; } return false; }; - var reflow = function reflow(element) { - return element.offsetHeight; - }; + const reflow = element => element.offsetHeight; - var getjQuery = function getjQuery() { - var _window = window, - jQuery = _window.jQuery; + const getjQuery = () => { + const { + jQuery + } = window; if (jQuery && !document.body.hasAttribute('data-bs-no-jquery')) { return jQuery; @@ -203,7 +150,7 @@ return null; }; - var onDOMContentLoaded = function onDOMContentLoaded(callback) { + const onDOMContentLoaded = callback => { if (document.readyState === 'loading') { document.addEventListener('DOMContentLoaded', callback); } else { @@ -211,19 +158,19 @@ } }; - var isRTL = document.documentElement.dir === 'rtl'; + const isRTL = () => document.documentElement.dir === 'rtl'; - var defineJQueryPlugin = function defineJQueryPlugin(name, plugin) { - onDOMContentLoaded(function () { - var $ = getjQuery(); + const defineJQueryPlugin = (name, plugin) => { + onDOMContentLoaded(() => { + const $ = getjQuery(); /* istanbul ignore if */ if ($) { - var JQUERY_NO_CONFLICT = $.fn[name]; + const JQUERY_NO_CONFLICT = $.fn[name]; $.fn[name] = plugin.jQueryInterface; $.fn[name].Constructor = plugin; - $.fn[name].noConflict = function () { + $.fn[name].noConflict = () => { $.fn[name] = JQUERY_NO_CONFLICT; return plugin.jQueryInterface; }; @@ -232,21 +179,27 @@ }; /** + * -------------------------------------------------------------------------- + * Bootstrap (v5.0.0-beta3): carousel.js + * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) + * -------------------------------------------------------------------------- + */ + /** * ------------------------------------------------------------------------ * Constants * ------------------------------------------------------------------------ */ - var NAME = 'carousel'; - var DATA_KEY = 'bs.carousel'; - var EVENT_KEY = "." + DATA_KEY; - var DATA_API_KEY = '.data-api'; - var ARROW_LEFT_KEY = 'ArrowLeft'; - var ARROW_RIGHT_KEY = 'ArrowRight'; - var TOUCHEVENT_COMPAT_WAIT = 500; // Time for mouse compat events to fire after touch + const NAME = 'carousel'; + const DATA_KEY = 'bs.carousel'; + const EVENT_KEY = `.${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 SWIPE_THRESHOLD = 40; - var Default = { + const SWIPE_THRESHOLD = 40; + const Default = { interval: 5000, keyboard: true, slide: false, @@ -254,7 +207,7 @@ wrap: true, touch: true }; - var DefaultType = { + const DefaultType = { interval: '(number|boolean)', keyboard: 'boolean', slide: '(boolean|string)', @@ -262,98 +215,98 @@ 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_END = 'carousel-item-end'; - var CLASS_NAME_START = 'carousel-item-start'; - 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_INDICATOR = '[data-bs-target]'; - var SELECTOR_DATA_SLIDE = '[data-bs-slide], [data-bs-slide-to]'; - var SELECTOR_DATA_RIDE = '[data-bs-ride="carousel"]'; - var POINTER_TYPE_TOUCH = 'touch'; - var POINTER_TYPE_PEN = 'pen'; + const ORDER_NEXT = 'next'; + const ORDER_PREV = 'prev'; + const DIRECTION_LEFT = 'left'; + const DIRECTION_RIGHT = 'right'; + 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 (_BaseComponent) { - _inheritsLoose(Carousel, _BaseComponent); - - function Carousel(element, config) { - var _this; - - _this = _BaseComponent.call(this, element) || this; - _this._items = null; - _this._interval = null; - _this._activeElement = null; - _this._isPaused = false; - _this._isSliding = false; - _this.touchTimeout = null; - _this.touchStartX = 0; - _this.touchDeltaX = 0; - _this._config = _this._getConfig(config); - _this._indicatorsElement = SelectorEngine__default['default'].findOne(SELECTOR_INDICATORS, _this._element); - _this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0; - _this._pointerEvent = Boolean(window.PointerEvent); - - _this._addEventListeners(); - - return _this; + class Carousel extends BaseComponent__default['default'] { + constructor(element, config) { + super(element); + this._items = null; + this._interval = null; + this._activeElement = null; + this._isPaused = false; + this._isSliding = false; + this.touchTimeout = null; + this.touchStartX = 0; + this.touchDeltaX = 0; + this._config = this._getConfig(config); + this._indicatorsElement = SelectorEngine__default['default'].findOne(SELECTOR_INDICATORS, this._element); + this._touchSupported = 'ontouchstart' in document.documentElement || navigator.maxTouchPoints > 0; + this._pointerEvent = Boolean(window.PointerEvent); + + this._addEventListeners(); } // Getters - var _proto = Carousel.prototype; + static get Default() { + return Default; + } + + static get DATA_KEY() { + return DATA_KEY; + } // Public + - // Public - _proto.next = function next() { + next() { if (!this._isSliding) { - this._slide(DIRECTION_NEXT); + this._slide(ORDER_NEXT); } - }; + } - _proto.nextWhenVisible = function nextWhenVisible() { + 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() { + prev() { if (!this._isSliding) { - this._slide(DIRECTION_PREV); + this._slide(ORDER_PREV); } - }; + } - _proto.pause = function pause(event) { + pause(event) { if (!event) { this._isPaused = true; } @@ -365,9 +318,9 @@ clearInterval(this._interval); this._interval = null; - }; + } - _proto.cycle = function cycle(event) { + cycle(event) { if (!event) { this._isPaused = false; } @@ -382,23 +335,19 @@ this._interval = setInterval((document.visibilityState ? this.nextWhenVisible : this.next).bind(this), this._config.interval); } - }; - - _proto.to = function to(index) { - var _this2 = this; + } + 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) { - EventHandler__default['default'].one(this._element, EVENT_SLID, function () { - return _this2.to(index); - }); + EventHandler__default['default'].one(this._element, EVENT_SLID, () => this.to(index)); return; } @@ -408,14 +357,12 @@ 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() { - _BaseComponent.prototype.dispose.call(this); + this._slide(order, this._items[index]); + } + dispose() { EventHandler__default['default'].off(this._element, EVENT_KEY); this._items = null; this._config = null; @@ -424,94 +371,72 @@ this._isSliding = null; this._activeElement = null; this._indicatorsElement = null; + super.dispose(); } // Private - ; - _proto._getConfig = function _getConfig(config) { - config = _extends({}, Default, config); + + _getConfig(config) { + config = { ...Default, + ...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) { - if (isRTL) { - this.next(); - } else { - this.prev(); - } - } // swipe right - + const direction = absDeltax / this.touchDeltaX; + this.touchDeltaX = 0; - if (direction < 0) { - if (isRTL) { - this.prev(); - } else { - this.next(); - } + if (!direction) { + return; } - }; - _proto._addEventListeners = function _addEventListeners() { - var _this3 = this; + this._slide(direction > 0 ? DIRECTION_RIGHT : DIRECTION_LEFT); + } + _addEventListeners() { if (this._config.keyboard) { - EventHandler__default['default'].on(this._element, EVENT_KEYDOWN, function (event) { - return _this3._keydown(event); - }); + EventHandler__default['default'].on(this._element, EVENT_KEYDOWN, event => this._keydown(event)); } if (this._config.pause === 'hover') { - EventHandler__default['default'].on(this._element, EVENT_MOUSEENTER, function (event) { - return _this3.pause(event); - }); - EventHandler__default['default'].on(this._element, EVENT_MOUSELEAVE, function (event) { - return _this3.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 && this._touchSupported) { this._addTouchEventListeners(); } - }; - - _proto._addTouchEventListeners = function _addTouchEventListeners() { - var _this4 = this; + } - var start = function start(event) { - if (_this4._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) { - _this4.touchStartX = event.clientX; - } else if (!_this4._pointerEvent) { - _this4.touchStartX = event.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.touches && event.touches.length > 1) { - _this4.touchDeltaX = 0; - } else { - _this4.touchDeltaX = event.touches[0].clientX - _this4.touchStartX; - } + this.touchDeltaX = event.touches && event.touches.length > 1 ? 0 : event.touches[0].clientX - this.touchStartX; }; - var end = function end(event) { - if (_this4._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) { - _this4.touchDeltaX = event.clientX - _this4.touchStartX; + const end = event => { + if (this._pointerEvent && (event.pointerType === POINTER_TYPE_PEN || event.pointerType === POINTER_TYPE_TOUCH)) { + this.touchDeltaX = event.clientX - this.touchStartX; } - _this4._handleSwipe(); + this._handleSwipe(); - if (_this4._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; @@ -519,47 +444,33 @@ // (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 - _this4.pause(); + this.pause(); - if (_this4.touchTimeout) { - clearTimeout(_this4.touchTimeout); + if (this.touchTimeout) { + clearTimeout(this.touchTimeout); } - _this4.touchTimeout = setTimeout(function (event) { - return _this4.cycle(event); - }, TOUCHEVENT_COMPAT_WAIT + _this4._config.interval); + this.touchTimeout = setTimeout(event => this.cycle(event), TOUCHEVENT_COMPAT_WAIT + this._config.interval); } }; - SelectorEngine__default['default'].find(SELECTOR_ITEM_IMG, this._element).forEach(function (itemImg) { - EventHandler__default['default'].on(itemImg, 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) { - EventHandler__default['default'].on(this._element, EVENT_POINTERDOWN, function (event) { - return start(event); - }); - EventHandler__default['default'].on(this._element, 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 { - EventHandler__default['default'].on(this._element, EVENT_TOUCHSTART, function (event) { - return start(event); - }); - EventHandler__default['default'].on(this._element, EVENT_TOUCHMOVE, function (event) { - return move(event); - }); - EventHandler__default['default'].on(this._element, 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; } @@ -567,66 +478,58 @@ if (event.key === ARROW_LEFT_KEY) { event.preventDefault(); - if (isRTL) { - this.next(); - } else { - this.prev(); - } + this._slide(DIRECTION_LEFT); } else if (event.key === ARROW_RIGHT_KEY) { event.preventDefault(); - if (isRTL) { - this.prev(); - } else { - this.next(); - } + this._slide(DIRECTION_RIGHT); } - }; + } - _proto._getItemIndex = function _getItemIndex(element) { + _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; + _getItemByOrder(order, activeElement) { + const isNext = order === ORDER_NEXT; + const isPrev = order === ORDER_PREV; - var activeIndex = this._getItemIndex(activeElement); + const activeIndex = this._getItemIndex(activeElement); - var lastItemIndex = this._items.length - 1; - var isGoingToWrap = isPrevDirection && activeIndex === 0 || isNextDirection && activeIndex === lastItemIndex; + const lastItemIndex = this._items.length - 1; + const isGoingToWrap = isPrev && activeIndex === 0 || isNext && activeIndex === lastItemIndex; if (isGoingToWrap && !this._config.wrap) { return activeElement; } - var delta = direction === DIRECTION_PREV ? -1 : 1; - var itemIndex = (activeIndex + delta) % this._items.length; + const delta = isPrev ? -1 : 1; + const itemIndex = (activeIndex + delta) % this._items.length; return itemIndex === -1 ? this._items[this._items.length - 1] : this._items[itemIndex]; - }; + } - _proto._triggerSlideEvent = function _triggerSlideEvent(relatedTarget, eventDirectionName) { - var targetIndex = this._getItemIndex(relatedTarget); + _triggerSlideEvent(relatedTarget, eventDirectionName) { + const targetIndex = this._getItemIndex(relatedTarget); - var fromIndex = this._getItemIndex(SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE_ITEM, this._element)); + const fromIndex = this._getItemIndex(SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE_ITEM, this._element)); return EventHandler__default['default'].trigger(this._element, EVENT_SLIDE, { - relatedTarget: relatedTarget, + relatedTarget, direction: eventDirectionName, from: fromIndex, to: targetIndex }); - }; + } - _proto._setActiveIndicatorElement = function _setActiveIndicatorElement(element) { + _setActiveIndicatorElement(element) { if (this._indicatorsElement) { - var activeIndicator = SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE, this._indicatorsElement); + const activeIndicator = SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE, this._indicatorsElement); activeIndicator.classList.remove(CLASS_NAME_ACTIVE); activeIndicator.removeAttribute('aria-current'); - var indicators = SelectorEngine__default['default'].find(SELECTOR_INDICATOR, this._indicatorsElement); + const indicators = SelectorEngine__default['default'].find(SELECTOR_INDICATOR, this._indicatorsElement); - for (var i = 0; i < indicators.length; i++) { + 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'); @@ -634,16 +537,16 @@ } } } - }; + } - _proto._updateInterval = function _updateInterval() { - var element = this._activeElement || SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE_ITEM, this._element); + _updateInterval() { + const element = this._activeElement || SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE_ITEM, this._element); if (!element) { return; } - var elementInterval = Number.parseInt(element.getAttribute('data-bs-interval'), 10); + const elementInterval = Number.parseInt(element.getAttribute('data-bs-interval'), 10); if (elementInterval) { this._config.defaultInterval = this._config.defaultInterval || this._config.interval; @@ -651,30 +554,32 @@ } else { this._config.interval = this._config.defaultInterval || this._config.interval; } - }; + } - _proto._slide = function _slide(direction, element) { - var _this5 = this; + _slide(directionOrOrder, element) { + const order = this._directionToOrder(directionOrOrder); - var activeElement = SelectorEngine__default['default'].findOne(SELECTOR_ACTIVE_ITEM, this._element); + 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 = direction === DIRECTION_NEXT ? CLASS_NAME_START : CLASS_NAME_END; - var orderClassName = direction === DIRECTION_NEXT ? CLASS_NAME_NEXT : CLASS_NAME_PREV; - var eventDirectionName = direction === DIRECTION_NEXT ? DIRECTION_LEFT : DIRECTION_RIGHT; + 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; + + const eventDirectionName = this._orderToDirection(order); if (nextElement && nextElement.classList.contains(CLASS_NAME_ACTIVE)) { this._isSliding = false; return; } - var slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName); + const slideEvent = this._triggerSlideEvent(nextElement, eventDirectionName); if (slideEvent.defaultPrevented) { return; @@ -700,14 +605,14 @@ reflow(nextElement); activeElement.classList.add(directionalClassName); nextElement.classList.add(directionalClassName); - var transitionDuration = getTransitionDurationFromElement(activeElement); - EventHandler__default['default'].one(activeElement, 'transitionend', function () { + const transitionDuration = getTransitionDurationFromElement(activeElement); + EventHandler__default['default'].one(activeElement, 'transitionend', () => { nextElement.classList.remove(directionalClassName, orderClassName); nextElement.classList.add(CLASS_NAME_ACTIVE); activeElement.classList.remove(CLASS_NAME_ACTIVE, orderClassName, directionalClassName); - _this5._isSliding = false; - setTimeout(function () { - EventHandler__default['default'].trigger(_this5._element, EVENT_SLID, { + this._isSliding = false; + setTimeout(() => { + EventHandler__default['default'].trigger(this._element, EVENT_SLID, { relatedTarget: nextElement, direction: eventDirectionName, from: activeElementIndex, @@ -731,19 +636,46 @@ if (isCycling) { this.cycle(); } + } + + _directionToOrder(direction) { + if (![DIRECTION_RIGHT, DIRECTION_LEFT].includes(direction)) { + return direction; + } + + if (isRTL()) { + return direction === DIRECTION_RIGHT ? ORDER_PREV : ORDER_NEXT; + } + + return direction === DIRECTION_RIGHT ? ORDER_NEXT : ORDER_PREV; + } + + _orderToDirection(order) { + if (![ORDER_NEXT, ORDER_PREV].includes(order)) { + return order; + } + + if (isRTL()) { + return order === ORDER_NEXT ? DIRECTION_LEFT : DIRECTION_RIGHT; + } + + return order === ORDER_NEXT ? DIRECTION_RIGHT : DIRECTION_LEFT; } // Static - ; - Carousel.carouselInterface = function carouselInterface(element, config) { - var data = Data__default['default'].getData(element, DATA_KEY); - var _config = _extends({}, Default, Manipulator__default['default'].getDataAttributes(element)); + static carouselInterface(element, config) { + let data = Data__default['default'].get(element, DATA_KEY); + let _config = { ...Default, + ...Manipulator__default['default'].getDataAttributes(element) + }; if (typeof config === 'object') { - _config = _extends({}, _config, config); + _config = { ..._config, + ...config + }; } - var action = typeof config === 'string' ? config : _config.slide; + const action = typeof config === 'string' ? config : _config.slide; if (!data) { data = new Carousel(element, _config); @@ -753,7 +685,7 @@ data.to(config); } else if (typeof action === 'string') { if (typeof data[action] === 'undefined') { - throw new TypeError("No method named \"" + action + "\""); + throw new TypeError(`No method named "${action}"`); } data[action](); @@ -761,24 +693,25 @@ data.pause(); data.cycle(); } - }; + } - Carousel.jQueryInterface = function jQueryInterface(config) { + static jQueryInterface(config) { return this.each(function () { Carousel.carouselInterface(this, config); }); - }; + } - Carousel.dataApiClickHandler = function dataApiClickHandler(event) { - var target = getElementFromSelector(this); + static dataApiClickHandler(event) { + const target = getElementFromSelector(this); if (!target || !target.classList.contains(CLASS_NAME_CAROUSEL)) { return; } - var config = _extends({}, Manipulator__default['default'].getDataAttributes(target), Manipulator__default['default'].getDataAttributes(this)); - - var slideIndex = this.getAttribute('data-bs-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; @@ -787,26 +720,13 @@ Carousel.carouselInterface(target, config); if (slideIndex) { - Data__default['default'].getData(target, DATA_KEY).to(slideIndex); + Data__default['default'].get(target, DATA_KEY).to(slideIndex); } event.preventDefault(); - }; - - _createClass(Carousel, null, [{ - key: "Default", - get: function get() { - return Default; - } - }, { - key: "DATA_KEY", - get: function get() { - return DATA_KEY; - } - }]); + } - return Carousel; - }(BaseComponent__default['default']); + } /** * ------------------------------------------------------------------------ * Data Api implementation @@ -815,11 +735,11 @@ EventHandler__default['default'].on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_SLIDE, Carousel.dataApiClickHandler); - EventHandler__default['default'].on(window, EVENT_LOAD_DATA_API, function () { - var carousels = SelectorEngine__default['default'].find(SELECTOR_DATA_RIDE); + EventHandler__default['default'].on(window, EVENT_LOAD_DATA_API, () => { + const carousels = SelectorEngine__default['default'].find(SELECTOR_DATA_RIDE); - for (var i = 0, len = carousels.length; i < len; i++) { - Carousel.carouselInterface(carousels[i], Data__default['default'].getData(carousels[i], DATA_KEY)); + for (let i = 0, len = carousels.length; i < len; i++) { + Carousel.carouselInterface(carousels[i], Data__default['default'].get(carousels[i], DATA_KEY)); } }); /** |