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Diffstat (limited to 'vendor/twbs/bootstrap/js/src/util.js')
| -rw-r--r-- | vendor/twbs/bootstrap/js/src/util.js | 198 |
1 files changed, 0 insertions, 198 deletions
diff --git a/vendor/twbs/bootstrap/js/src/util.js b/vendor/twbs/bootstrap/js/src/util.js deleted file mode 100644 index cd9d5e3b8..000000000 --- a/vendor/twbs/bootstrap/js/src/util.js +++ /dev/null @@ -1,198 +0,0 @@ -/** - * -------------------------------------------------------------------------- - * Bootstrap (v4.6.0): util.js - * Licensed under MIT (https://github.com/twbs/bootstrap/blob/main/LICENSE) - * -------------------------------------------------------------------------- - */ - -import $ from 'jquery' - -/** - * ------------------------------------------------------------------------ - * Private TransitionEnd Helpers - * ------------------------------------------------------------------------ - */ - -const TRANSITION_END = 'transitionend' -const MAX_UID = 1000000 -const MILLISECONDS_MULTIPLIER = 1000 - -// Shoutout AngusCroll (https://goo.gl/pxwQGp) -function toType(obj) { - if (obj === null || typeof obj === 'undefined') { - return `${obj}` - } - - return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase() -} - -function getSpecialTransitionEndEvent() { - return { - bindType: TRANSITION_END, - delegateType: TRANSITION_END, - handle(event) { - if ($(event.target).is(this)) { - return event.handleObj.handler.apply(this, arguments) // eslint-disable-line prefer-rest-params - } - - return undefined - } - } -} - -function transitionEndEmulator(duration) { - let called = false - - $(this).one(Util.TRANSITION_END, () => { - called = true - }) - - setTimeout(() => { - if (!called) { - Util.triggerTransitionEnd(this) - } - }, duration) - - return this -} - -function setTransitionEndSupport() { - $.fn.emulateTransitionEnd = transitionEndEmulator - $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent() -} - -/** - * -------------------------------------------------------------------------- - * Public Util Api - * -------------------------------------------------------------------------- - */ - -const Util = { - TRANSITION_END: 'bsTransitionEnd', - - getUID(prefix) { - do { - prefix += ~~(Math.random() * MAX_UID) // "~~" acts like a faster Math.floor() here - } while (document.getElementById(prefix)) - - return prefix - }, - - getSelectorFromElement(element) { - let selector = element.getAttribute('data-target') - - if (!selector || selector === '#') { - const hrefAttr = element.getAttribute('href') - selector = hrefAttr && hrefAttr !== '#' ? hrefAttr.trim() : '' - } - - try { - return document.querySelector(selector) ? selector : null - } catch (_) { - return null - } - }, - - getTransitionDurationFromElement(element) { - if (!element) { - return 0 - } - - // Get transition-duration of the element - let transitionDuration = $(element).css('transition-duration') - let transitionDelay = $(element).css('transition-delay') - - const floatTransitionDuration = parseFloat(transitionDuration) - const floatTransitionDelay = 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 (parseFloat(transitionDuration) + parseFloat(transitionDelay)) * MILLISECONDS_MULTIPLIER - }, - - reflow(element) { - return element.offsetHeight - }, - - triggerTransitionEnd(element) { - $(element).trigger(TRANSITION_END) - }, - - supportsTransitionEnd() { - return Boolean(TRANSITION_END) - }, - - isElement(obj) { - return (obj[0] || obj).nodeType - }, - - typeCheckConfig(componentName, config, configTypes) { - for (const property in configTypes) { - if (Object.prototype.hasOwnProperty.call(configTypes, property)) { - const expectedTypes = configTypes[property] - const value = config[property] - const valueType = value && Util.isElement(value) ? - 'element' : toType(value) - - if (!new RegExp(expectedTypes).test(valueType)) { - throw new Error( - `${componentName.toUpperCase()}: ` + - `Option "${property}" provided type "${valueType}" ` + - `but expected type "${expectedTypes}".`) - } - } - } - }, - - 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 Util.findShadowRoot(element.parentNode) - }, - - jQueryDetection() { - if (typeof $ === 'undefined') { - throw new TypeError('Bootstrap\'s JavaScript requires jQuery. jQuery must be included before Bootstrap\'s JavaScript.') - } - - const version = $.fn.jquery.split(' ')[0].split('.') - const minMajor = 1 - const ltMajor = 2 - const minMinor = 9 - const minPatch = 1 - const maxMajor = 4 - - if (version[0] < ltMajor && version[1] < minMinor || version[0] === minMajor && version[1] === minMinor && version[2] < minPatch || version[0] >= maxMajor) { - throw new Error('Bootstrap\'s JavaScript requires at least jQuery v1.9.1 but less than v4.0.0') - } - } -} - -Util.jQueryDetection() -setTransitionEndSupport() - -export default Util |