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{"version":3,"file":"tab.js","sources":["../src/tab.js"],"sourcesContent":["/**\n * --------------------------------------------------------------------------\n * Bootstrap (v4.5.2): tab.js\n * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)\n * --------------------------------------------------------------------------\n */\n\nimport $ from 'jquery'\nimport Util from './util'\n\n/**\n * ------------------------------------------------------------------------\n * Constants\n * ------------------------------------------------------------------------\n */\n\nconst NAME = 'tab'\nconst VERSION = '4.5.2'\nconst DATA_KEY = 'bs.tab'\nconst EVENT_KEY = `.${DATA_KEY}`\nconst DATA_API_KEY = '.data-api'\nconst JQUERY_NO_CONFLICT = $.fn[NAME]\n\nconst EVENT_HIDE = `hide${EVENT_KEY}`\nconst EVENT_HIDDEN = `hidden${EVENT_KEY}`\nconst EVENT_SHOW = `show${EVENT_KEY}`\nconst EVENT_SHOWN = `shown${EVENT_KEY}`\nconst EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`\n\nconst CLASS_NAME_DROPDOWN_MENU = 'dropdown-menu'\nconst CLASS_NAME_ACTIVE = 'active'\nconst CLASS_NAME_DISABLED = 'disabled'\nconst CLASS_NAME_FADE = 'fade'\nconst CLASS_NAME_SHOW = 'show'\n\nconst SELECTOR_DROPDOWN = '.dropdown'\nconst SELECTOR_NAV_LIST_GROUP = '.nav, .list-group'\nconst SELECTOR_ACTIVE = '.active'\nconst SELECTOR_ACTIVE_UL = '> li > .active'\nconst SELECTOR_DATA_TOGGLE = '[data-toggle=\"tab\"], [data-toggle=\"pill\"], [data-toggle=\"list\"]'\nconst SELECTOR_DROPDOWN_TOGGLE = '.dropdown-toggle'\nconst SELECTOR_DROPDOWN_ACTIVE_CHILD = '> .dropdown-menu .active'\n\n/**\n * ------------------------------------------------------------------------\n * Class Definition\n * ------------------------------------------------------------------------\n */\n\nclass Tab {\n constructor(element) {\n this._element = element\n }\n\n // Getters\n\n static get VERSION() {\n return VERSION\n }\n\n // Public\n\n show() {\n if (this._element.parentNode &&\n this._element.parentNode.nodeType === Node.ELEMENT_NODE &&\n $(this._element).hasClass(CLASS_NAME_ACTIVE) ||\n $(this._element).hasClass(CLASS_NAME_DISABLED)) {\n return\n }\n\n let target\n let previous\n const listElement = $(this._element).closest(SELECTOR_NAV_LIST_GROUP)[0]\n const selector = Util.getSelectorFromElement(this._element)\n\n if (listElement) {\n const itemSelector = listElement.nodeName === 'UL' || listElement.nodeName === 'OL' ? SELECTOR_ACTIVE_UL : SELECTOR_ACTIVE\n previous = $.makeArray($(listElement).find(itemSelector))\n previous = previous[previous.length - 1]\n }\n\n const hideEvent = $.Event(EVENT_HIDE, {\n relatedTarget: this._element\n })\n\n const showEvent = $.Event(EVENT_SHOW, {\n relatedTarget: previous\n })\n\n if (previous) {\n $(previous).trigger(hideEvent)\n }\n\n $(this._element).trigger(showEvent)\n\n if (showEvent.isDefaultPrevented() ||\n hideEvent.isDefaultPrevented()) {\n return\n }\n\n if (selector) {\n target = document.querySelector(selector)\n }\n\n this._activate(\n this._element,\n listElement\n )\n\n const complete = () => {\n const hiddenEvent = $.Event(EVENT_HIDDEN, {\n relatedTarget: this._element\n })\n\n const shownEvent = $.Event(EVENT_SHOWN, {\n relatedTarget: previous\n })\n\n $(previous).trigger(hiddenEvent)\n $(this._element).trigger(shownEvent)\n }\n\n if (target) {\n this._activate(target, target.parentNode, complete)\n } else {\n complete()\n }\n }\n\n dispose() {\n $.removeData(this._element, DATA_KEY)\n this._element = null\n }\n\n // Private\n\n _activate(element, container, callback) {\n const activeElements = container && (container.nodeName === 'UL' || container.nodeName === 'OL')\n ? $(container).find(SELE
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