Commit node_modules

paige/node_modules/bootstrap/js/src/util/index.js

@@ -0,0 +1,306 @@
+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v5.3.0-alpha1): util/index.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+const MAX_UID = 1_000_000
+const MILLISECONDS_MULTIPLIER = 1000
+const TRANSITION_END = 'transitionend'
+
+/**
+ * Properly escape IDs selectors to handle weird IDs
+ * @param {string} selector
+ * @returns {string}
+ */
+const parseSelector = selector => {
+  if (selector && window.CSS && window.CSS.escape) {
+    // document.querySelector needs escaping to handle IDs (html5+) containing for instance /
+    selector = selector.replace(/#([^\s"#']+)/g, (match, id) => `#${CSS.escape(id)}`)
+  }
+
+  return selector
+}
+
+// Shout-out Angus Croll (https://goo.gl/pxwQGp)
+const toType = object => {
+  if (object === null || object === undefined) {
+    return `${object}`
+  }
+
+  return Object.prototype.toString.call(object).match(/\s([a-z]+)/i)[1].toLowerCase()
+}
+
+/**
+ * Public Util API
+ */
+
+const getUID = prefix => {
+  do {
+    prefix += Math.floor(Math.random() * MAX_UID)
+  } while (document.getElementById(prefix))
+
+  return prefix
+}
+
+const getTransitionDurationFromElement = element => {
+  if (!element) {
+    return 0
+  }
+
+  // Get transition-duration of the element
+  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
+  }
+
+  // If multiple durations are defined, take the first
+  transitionDuration = transitionDuration.split(',')[0]
+  transitionDelay = transitionDelay.split(',')[0]
+
+  return (Number.parseFloat(transitionDuration) + Number.parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER
+}
+
+const triggerTransitionEnd = element => {
+  element.dispatchEvent(new Event(TRANSITION_END))
+}
+
+const isElement = object => {
+  if (!object || typeof object !== 'object') {
+    return false
+  }
+
+  if (typeof object.jquery !== 'undefined') {
+    object = object[0]
+  }
+
+  return typeof object.nodeType !== 'undefined'
+}
+
+const getElement = object => {
+  // it's a jQuery object or a node element
+  if (isElement(object)) {
+    return object.jquery ? object[0] : object
+  }
+
+  if (typeof object === 'string' && object.length > 0) {
+    return document.querySelector(parseSelector(object))
+  }
+
+  return null
+}
+
+const isVisible = element => {
+  if (!isElement(element) || element.getClientRects().length === 0) {
+    return false
+  }
+
+  const elementIsVisible = getComputedStyle(element).getPropertyValue('visibility') === 'visible'
+  // Handle `details` element as its content may falsie appear visible when it is closed
+  const closedDetails = element.closest('details:not([open])')
+
+  if (!closedDetails) {
+    return elementIsVisible
+  }
+
+  if (closedDetails !== element) {
+    const summary = element.closest('summary')
+    if (summary && summary.parentNode !== closedDetails) {
+      return false
+    }
+
+    if (summary === null) {
+      return false
+    }
+  }
+
+  return elementIsVisible
+}
+
+const isDisabled = element => {
+  if (!element || element.nodeType !== Node.ELEMENT_NODE) {
+    return true
+  }
+
+  if (element.classList.contains('disabled')) {
+    return true
+  }
+
+  if (typeof element.disabled !== 'undefined') {
+    return element.disabled
+  }
+
+  return element.hasAttribute('disabled') && element.getAttribute('disabled') !== 'false'
+}
+
+const findShadowRoot = element => {
+  if (!document.documentElement.attachShadow) {
+    return null
+  }
+
+  // Can find the shadow root otherwise it'll return the document
+  if (typeof element.getRootNode === 'function') {
+    const root = element.getRootNode()
+    return root instanceof ShadowRoot ? root : null
+  }
+
+  if (element instanceof ShadowRoot) {
+    return element
+  }
+
+  // when we don't find a shadow root
+  if (!element.parentNode) {
+    return null
+  }
+
+  return findShadowRoot(element.parentNode)
+}
+
+const noop = () => {}
+
+/**
+ * Trick to restart an element's animation
+ *
+ * @param {HTMLElement} element
+ * @return void
+ *
+ * @see https://www.charistheo.io/blog/2021/02/restart-a-css-animation-with-javascript/#restarting-a-css-animation
+ */
+const reflow = element => {
+  element.offsetHeight // eslint-disable-line no-unused-expressions
+}
+
+const getjQuery = () => {
+  if (window.jQuery && !document.body.hasAttribute('data-bs-no-jquery')) {
+    return window.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', () => {
+        for (const callback of DOMContentLoadedCallbacks) {
+          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
+      }
+    }
+  })
+}
+
+const execute = (possibleCallback, args = [], defaultValue = possibleCallback) => {
+  return typeof possibleCallback === 'function' ? possibleCallback(...args) : defaultValue
+}
+
+const executeAfterTransition = (callback, transitionElement, waitForTransition = true) => {
+  if (!waitForTransition) {
+    execute(callback)
+    return
+  }
+
+  const durationPadding = 5
+  const emulatedDuration = getTransitionDurationFromElement(transitionElement) + durationPadding
+
+  let called = false
+
+  const handler = ({ target }) => {
+    if (target !== transitionElement) {
+      return
+    }
+
+    called = true
+    transitionElement.removeEventListener(TRANSITION_END, handler)
+    execute(callback)
+  }
+
+  transitionElement.addEventListener(TRANSITION_END, handler)
+  setTimeout(() => {
+    if (!called) {
+      triggerTransitionEnd(transitionElement)
+    }
+  }, emulatedDuration)
+}
+
+/**
+ * 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) => {
+  const listLength = list.length
+  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 !shouldGetNext && isCycleAllowed ? list[listLength - 1] : list[0]
+  }
+
+  index += shouldGetNext ? 1 : -1
+
+  if (isCycleAllowed) {
+    index = (index + listLength) % listLength
+  }
+
+  return list[Math.max(0, Math.min(index, listLength - 1))]
+}
+
+export {
+  defineJQueryPlugin,
+  execute,
+  executeAfterTransition,
+  findShadowRoot,
+  getElement,
+  getjQuery,
+  getNextActiveElement,
+  getTransitionDurationFromElement,
+  getUID,
+  isDisabled,
+  isElement,
+  isRTL,
+  isVisible,
+  noop,
+  onDOMContentLoaded,
+  parseSelector,
+  reflow,
+  triggerTransitionEnd,
+  toType
+}