talos

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/**
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 * --------------------------------------------------------------------------
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 * Bootstrap (v4.6.1): button.js
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 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
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 * --------------------------------------------------------------------------
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 */
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import $ from 'jquery'
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/**
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 * Constants
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 */
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const NAME = 'button'
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const VERSION = '4.6.1'
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const DATA_KEY = 'bs.button'
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const EVENT_KEY = `.${DATA_KEY}`
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const DATA_API_KEY = '.data-api'
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const JQUERY_NO_CONFLICT = $.fn[NAME]
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const CLASS_NAME_ACTIVE = 'active'
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const CLASS_NAME_BUTTON = 'btn'
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const CLASS_NAME_FOCUS = 'focus'
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const EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`
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const EVENT_FOCUS_BLUR_DATA_API = `focus${EVENT_KEY}${DATA_API_KEY} ` +
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                          `blur${EVENT_KEY}${DATA_API_KEY}`
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const EVENT_LOAD_DATA_API = `load${EVENT_KEY}${DATA_API_KEY}`
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const SELECTOR_DATA_TOGGLE_CARROT = '[data-toggle^="button"]'
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const SELECTOR_DATA_TOGGLES = '[data-toggle="buttons"]'
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const SELECTOR_DATA_TOGGLE = '[data-toggle="button"]'
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const SELECTOR_DATA_TOGGLES_BUTTONS = '[data-toggle="buttons"] .btn'
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const SELECTOR_INPUT = 'input:not([type="hidden"])'
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const SELECTOR_ACTIVE = '.active'
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const SELECTOR_BUTTON = '.btn'
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/**
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 * Class definition
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 */
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class Button {
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  constructor(element) {
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    this._element = element
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    this.shouldAvoidTriggerChange = false
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  }
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  // Getters
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  static get VERSION() {
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    return VERSION
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  }
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  // Public
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  toggle() {
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    let triggerChangeEvent = true
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    let addAriaPressed = true
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    const rootElement = $(this._element).closest(SELECTOR_DATA_TOGGLES)[0]
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    if (rootElement) {
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      const input = this._element.querySelector(SELECTOR_INPUT)
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      if (input) {
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        if (input.type === 'radio') {
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          if (input.checked && this._element.classList.contains(CLASS_NAME_ACTIVE)) {
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            triggerChangeEvent = false
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          } else {
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            const activeElement = rootElement.querySelector(SELECTOR_ACTIVE)
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            if (activeElement) {
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              $(activeElement).removeClass(CLASS_NAME_ACTIVE)
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            }
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          }
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        }
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        if (triggerChangeEvent) {
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          // if it's not a radio button or checkbox don't add a pointless/invalid checked property to the input
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          if (input.type === 'checkbox' || input.type === 'radio') {
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            input.checked = !this._element.classList.contains(CLASS_NAME_ACTIVE)
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          }
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          if (!this.shouldAvoidTriggerChange) {
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            $(input).trigger('change')
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          }
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        }
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        input.focus()
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        addAriaPressed = false
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      }
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    }
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    if (!(this._element.hasAttribute('disabled') || this._element.classList.contains('disabled'))) {
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      if (addAriaPressed) {
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        this._element.setAttribute('aria-pressed', !this._element.classList.contains(CLASS_NAME_ACTIVE))
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      }
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      if (triggerChangeEvent) {
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        $(this._element).toggleClass(CLASS_NAME_ACTIVE)
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      }
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    }
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  }
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  dispose() {
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    $.removeData(this._element, DATA_KEY)
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    this._element = null
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  }
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  // Static
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  static _jQueryInterface(config, avoidTriggerChange) {
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    return this.each(function () {
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      const $element = $(this)
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      let data = $element.data(DATA_KEY)
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      if (!data) {
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        data = new Button(this)
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        $element.data(DATA_KEY, data)
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      }
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      data.shouldAvoidTriggerChange = avoidTriggerChange
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      if (config === 'toggle') {
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        data[config]()
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      }
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    })
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  }
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}
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/**
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 * Data API implementation
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 */
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$(document)
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  .on(EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, event => {
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    let button = event.target
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    const initialButton = button
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    if (!$(button).hasClass(CLASS_NAME_BUTTON)) {
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      button = $(button).closest(SELECTOR_BUTTON)[0]
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    }
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    if (!button || button.hasAttribute('disabled') || button.classList.contains('disabled')) {
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      event.preventDefault() // work around Firefox bug #1540995
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    } else {
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      const inputBtn = button.querySelector(SELECTOR_INPUT)
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      if (inputBtn && (inputBtn.hasAttribute('disabled') || inputBtn.classList.contains('disabled'))) {
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        event.preventDefault() // work around Firefox bug #1540995
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        return
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      }
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      if (initialButton.tagName === 'INPUT' || button.tagName !== 'LABEL') {
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        Button._jQueryInterface.call($(button), 'toggle', initialButton.tagName === 'INPUT')
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      }
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    }
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  })
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  .on(EVENT_FOCUS_BLUR_DATA_API, SELECTOR_DATA_TOGGLE_CARROT, event => {
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    const button = $(event.target).closest(SELECTOR_BUTTON)[0]
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    $(button).toggleClass(CLASS_NAME_FOCUS, /^focus(in)?$/.test(event.type))
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  })
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$(window).on(EVENT_LOAD_DATA_API, () => {
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  // ensure correct active class is set to match the controls' actual values/states
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  // find all checkboxes/readio buttons inside data-toggle groups
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  let buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLES_BUTTONS))
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  for (let i = 0, len = buttons.length; i < len; i++) {
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    const button = buttons[i]
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    const input = button.querySelector(SELECTOR_INPUT)
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    if (input.checked || input.hasAttribute('checked')) {
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      button.classList.add(CLASS_NAME_ACTIVE)
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    } else {
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      button.classList.remove(CLASS_NAME_ACTIVE)
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    }
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  }
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  // find all button toggles
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  buttons = [].slice.call(document.querySelectorAll(SELECTOR_DATA_TOGGLE))
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  for (let i = 0, len = buttons.length; i < len; i++) {
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    const button = buttons[i]
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    if (button.getAttribute('aria-pressed') === 'true') {
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      button.classList.add(CLASS_NAME_ACTIVE)
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    } else {
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      button.classList.remove(CLASS_NAME_ACTIVE)
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    }
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  }
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})
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/**
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 * jQuery
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 */
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$.fn[NAME] = Button._jQueryInterface
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$.fn[NAME].Constructor = Button
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$.fn[NAME].noConflict = () => {
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  $.fn[NAME] = JQUERY_NO_CONFLICT
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  return Button._jQueryInterface
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}
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export default Button
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