-/**

- * --------------------------------------------------------------------------

- * Bootstrap (v4.0.0): util.js

- * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)

- * --------------------------------------------------------------------------

- */

-var Util = function ($) {

- /**

- * ------------------------------------------------------------------------

- * Private TransitionEnd Helpers

- * ------------------------------------------------------------------------

- */

- var transition = false;

- var MAX_UID = 1000000; // Shoutout AngusCroll (https://goo.gl/pxwQGp)

-

- function toType(obj) {

- return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();

- }

-

- function getSpecialTransitionEndEvent() {

- return {

- bindType: transition.end,

- delegateType: transition.end,

- handle: function handle(event) {

- if ($(event.target).is(this)) {

- return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params

- }

-

- return undefined; // eslint-disable-line no-undefined

- }

- };

- }

-

- function transitionEndTest() {

- if (typeof window !== 'undefined' && window.QUnit) {

- return false;

- }

-

- return {

- end: 'transitionend'

- };

- }

-

- function transitionEndEmulator(duration) {

- var _this = this;

-

- var called = false;

- $(this).one(Util.TRANSITION_END, function () {

- called = true;

- });

- setTimeout(function () {

- if (!called) {

- Util.triggerTransitionEnd(_this);

- }

- }, duration);

- return this;

- }

-

- function setTransitionEndSupport() {

- transition = transitionEndTest();

- $.fn.emulateTransitionEnd = transitionEndEmulator;

-

- if (Util.supportsTransitionEnd()) {

- $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();

- }

- }

-

- function escapeId(selector) {

- // We escape IDs in case of special selectors (selector = '#myId:something')

- // $.escapeSelector does not exist in jQuery < 3

- selector = typeof $.escapeSelector === 'function' ? $.escapeSelector(selector).substr(1) : selector.replace(/(:|\.|\[|\]|,|=|@)/g, '\\$1');

- return selector;

- }

- /**

- * --------------------------------------------------------------------------

- * Public Util Api

- * --------------------------------------------------------------------------

- */

-

-

- var Util = {

- TRANSITION_END: 'bsTransitionEnd',

- getUID: function getUID(prefix) {

- do {

- // eslint-disable-next-line no-bitwise

- prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here

- } while (document.getElementById(prefix));

-

- return prefix;

- },

- getSelectorFromElement: function getSelectorFromElement(element) {

- var selector = element.getAttribute('data-target');

-

- if (!selector || selector === '#') {

- selector = element.getAttribute('href') || '';

- } // If it's an ID

-

-

- if (selector.charAt(0) === '#') {

- selector = escapeId(selector);

- }

-

- try {

- var $selector = $(document).find(selector);

- return $selector.length > 0 ? selector : null;

- } catch (err) {

- return null;

- }

- },

- reflow: function reflow(element) {

- return element.offsetHeight;

- },

- triggerTransitionEnd: function triggerTransitionEnd(element) {

- $(element).trigger(transition.end);

- },

- supportsTransitionEnd: function supportsTransitionEnd() {

- return Boolean(transition);

- },

- isElement: function isElement(obj) {

- return (obj[0] || obj).nodeType;

- },

- typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {

- for (var property in configTypes) {

- if (Object.prototype.hasOwnProperty.call(configTypes, property)) {

- var expectedTypes = configTypes[property];

- var value = config[property];

- var 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 + "\"."));

- }

- }

- }

- }

- };

- setTransitionEndSupport();

- return Util;

-}($);

-//# sourceMappingURL=util.js.map \ No newline at end of file