Bootstrap/js/dist/button.js.map

{"version":3,"file":"button.js","sources":["../src/util/index.js","../src/button.js"],"sourcesContent":["/**\n * --------------------------------------------------------------------------\n * Bootstrap (v5.0.0-alpha3): util/index.js\n * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)\n * --------------------------------------------------------------------------\n */\n\nconst MAX_UID = 1000000\nconst MILLISECONDS_MULTIPLIER = 1000\nconst TRANSITION_END = 'transitionend'\n\n// Shoutout AngusCroll (https://goo.gl/pxwQGp)\nconst toType = obj => {\n  if (obj === null || obj === undefined) {\n    return `${obj}`\n  }\n\n  return {}.toString.call(obj).match(/\\s([a-z]+)/i)[1].toLowerCase()\n}\n\n/**\n * --------------------------------------------------------------------------\n * Public Util Api\n * --------------------------------------------------------------------------\n */\n\nconst getUID = prefix => {\n  do {\n    prefix += Math.floor(Math.random() * MAX_UID)\n  } while (document.getElementById(prefix))\n\n  return prefix\n}\n\nconst getSelector = element => {\n  let selector = element.getAttribute('data-target')\n\n  if (!selector || selector === '#') {\n    const hrefAttr = element.getAttribute('href')\n\n    selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : null\n  }\n\n  return selector\n}\n\nconst getSelectorFromElement = element => {\n  const selector = getSelector(element)\n\n  if (selector) {\n    return document.querySelector(selector) ? selector : null\n  }\n\n  return null\n}\n\nconst getElementFromSelector = element => {\n  const selector = getSelector(element)\n\n  return selector ? document.querySelector(selector) : null\n}\n\nconst getTransitionDurationFromElement = element => {\n  if (!element) {\n    return 0\n  }\n\n  // Get transition-duration of the element\n  let {\n    transitionDuration,\n    transitionDelay\n  } = window.getComputedStyle(element)\n\n  const floatTransitionDuration = parseFloat(transitionDuration)\n  const floatTransitionDelay = parseFloat(transitionDelay)\n\n  // Return 0 if element or transition duration is not found\n  if (!floatTransitionDuration && !floatTransitionDelay) {\n    return 0\n  }\n\n  // If multiple durations are defined, take the first\n  transitionDuration = transitionDuration.split(',')[0]\n  transitionDelay = transitionDelay.split(',')[0]\n\n  return (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER\n}\n\nconst triggerTransitionEnd = element => {\n  element.dispatchEvent(new Event(TRANSITION_END))\n}\n\nconst isElement = obj => (obj[0] || obj).nodeType\n\nconst emulateTransitionEnd = (element, duration) => {\n  let called = false\n  const durationPadding = 5\n  const emulatedDuration = duration + durationPadding\n  function listener() {\n    called = true\n    element.removeEventListener(TRANSITION_END, listener)\n  }\n\n  element.addEventListener(TRANSITION_END, listener)\n  setTimeout(() => {\n    if (!called) {\n      triggerTransitionEnd(element)\n    }\n  }, emulatedDuration)\n}\n\nconst typeCheckConfig = (componentName, config, configTypes) => {\n  Object.keys(configTypes).forEach(property => {\n    const expectedTypes = configTypes[property]\n    const value = config[property]\n    const valueType = value && isElement(value) ?\n      'element' :\n      toType(value)\n\n    if (!new RegExp(expectedTypes).test(valueType)) {\n      throw new Error(\n        `${componentName.toUpperCase()}: ` +\n        `Option \"${property}\" provided type \"${valueType}\" ` +\n        `but expected type \"${expectedTypes}\".`)\n    }\n  })\n}\n\nconst isVisible = element => {\n  if (!element) {\n    return false\n  }\n\n  if (element.style && element.parentNode && element.parentNode.style) {\n    const elementStyle = getComputedStyle(element)\n    const parentNodeStyle = getComputedStyle(element.parentNode)\n\n    return elementStyle.display !== 'none' &&\n      parentNodeStyle.display !== 'none' &&\n      elementStyle.visibility !== 'hidden'\n  }\n\n  return false\n}\n\nconst findShadowRoot = element => {\n  if (!document.documentElement.attachShadow) {\n    return null\n  }\n\n  // Can find the shadow root otherwise it'll return the document\n  if (typeof element.getRootNode === 'function') {\n    const root = element.getRootNode()\n    return root instanceof ShadowRoot ? root : null\n  }\n\n  if (element instanceof ShadowRoot) {\n    return element\n  }\n\n  // when we don't find a shadow root\n  if (!element.parentNode) {\n    return null\n  }\n\n  return findShadowRoot(element.parentNode)\n}\n\nconst noop = () => function () {}\n\nconst reflow = element => element.offsetHeight\n\nconst getjQuery = () => {\n  const { jQuery } = window\n\n  if (jQuery && !document.body.hasAttribute('data-no-jquery')) {\n    return jQuery\n  }\n\n  return null\n}\n\nconst onDOMContentLoaded = callback => {\n  if (document.readyState === 'loading') {\n    document.addEventListener('DOMContentLoaded', callback)\n  } else {\n    callback()\n  }\n}\n\nexport {\n  TRANSITION_END,\n  getUID,\n  getSelectorFromElement,\n  getElementFromSelector,\n  getTransitionDurationFromElement,\n  triggerTransitionEnd,\n  isElement,\n  emulateTransitionEnd,\n  typeCheckConfig,\n  isVisible,\n  findShadowRoot,\n  noop,\n  reflow,\n  getjQuery,\n  onDOMContentLoaded\n}\n","/**\n * --------------------------------------------------------------------------\n * Bootstrap (v5.0.0-alpha3): button.js\n * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)\n * --------------------------------------------------------------------------\n */\n\nimport { getjQuery, onDOMContentLoaded } from './util/index'\nimport Data from './dom/data'\nimport EventHandler from './dom/event-handler'\n\n/**\n * ------------------------------------------------------------------------\n * Constants\n * ------------------------------------------------------------------------\n */\n\nconst NAME = 'button'\nconst VERSION = '5.0.0-alpha3'\nconst DATA_KEY = 'bs.button'\nconst EVENT_KEY = `.${DATA_KEY}`\nconst DATA_API_KEY = '.data-api'\n\nconst CLASS_NAME_ACTIVE = 'active'\n\nconst SELECTOR_DATA_TOGGLE = '[data-toggle=\"button\"]'\n\nconst EVENT_CLICK_DATA_API = `click${EVENT_KEY}${DATA_API_KEY}`\n\n/**\n * ------------------------------------------------------------------------\n * Class Definition\n * ------------------------------------------------------------------------\n */\n\nclass Button {\n  constructor(element) {\n    this._element = element\n    Data.setData(element, DATA_KEY, this)\n  }\n\n  // Getters\n\n  static get VERSION() {\n    return VERSION\n  }\n\n  // Public\n\n  toggle() {\n    // Toggle class and sync the `aria-pressed` attribute with the return value of the `.toggle()` method\n    this._element.setAttribute('aria-pressed', this._element.classList.toggle(CLASS_NAME_ACTIVE))\n  }\n\n  dispose() {\n    Data.removeData(this._element, DATA_KEY)\n    this._element = null\n  }\n\n  // Static\n\n  static jQueryInterface(config) {\n    return this.each(function () {\n      let data = Data.getData(this, DATA_KEY)\n\n      if (!data) {\n        data = new Button(this)\n      }\n\n      if (config === 'toggle') {\n        data[config]()\n      }\n    })\n  }\n\n  static getInstance(element) {\n    return Data.getData(element, DATA_KEY)\n  }\n}\n\n/**\n * ------------------------------------------------------------------------\n * Data Api implementation\n * ------------------------------------------------------------------------\n */\n\nEventHandler.on(document, EVENT_CLICK_DATA_API, SELECTOR_DATA_TOGGLE, event => {\n  event.preventDefault()\n\n  const button = event.target.closest(SELECTOR_DATA_TOGGLE)\n\n  let data = Data.getData(button, DATA_KEY)\n  if (!data) {\n    data = new Button(button)\n  }\n\n  data.toggle()\n})\n\n/**\n * ------------------------------------------------------------------------\n * jQuery\n * ------------------------------------------------------------------------\n * add .Button to jQuery only if jQuery is present\n */\n\nonDOMContentLoaded(() => {\n  const $ = getjQuery()\n  /* istanbul ignore if */\n  if ($) {\n    const JQUERY_NO_CONFLICT = $.fn[NAME]\n    $.fn[NAME] = Button.jQueryInterface\n    $.fn[NAME].Constructor = Button\n\n    $.fn[NAME].noConflict = () => {\n      $.fn[NAME] = JQUERY_NO_CONFLICT\n      return Button.jQueryInterface\n    }\n  }\n})\n\nexport default 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