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authorschneefux <schneefux+commit@schneefux.xyz>2017-03-25 13:13:28 +0100
committerschneefux <schneefux+commit@schneefux.xyz>2017-03-25 13:13:28 +0100
commitca88c377f918a9178c56e206b7bb13baefd30c91 (patch)
treee4ee2a5fda2ed378e9d103c627e9cb2a40f47310 /templates/assets/bootstrap/js/dist/util.js
parentb1bbeb2e2db4a287e7ccf627c2dc450cf5a53b62 (diff)
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+/**
+ * --------------------------------------------------------------------------
+ * Bootstrap (v4.0.0-alpha.6): util.js
+ * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
+ * --------------------------------------------------------------------------
+ */
+
+var Util = function ($) {
+
+ /**
+ * ------------------------------------------------------------------------
+ * Private TransitionEnd Helpers
+ * ------------------------------------------------------------------------
+ */
+
+ var transition = false;
+
+ var MAX_UID = 1000000;
+
+ var TransitionEndEvent = {
+ WebkitTransition: 'webkitTransitionEnd',
+ MozTransition: 'transitionend',
+ OTransition: 'oTransitionEnd otransitionend',
+ transition: 'transitionend'
+ };
+
+ // shoutout AngusCroll (https://goo.gl/pxwQGp)
+ function toType(obj) {
+ return {}.toString.call(obj).match(/\s([a-zA-Z]+)/)[1].toLowerCase();
+ }
+
+ function isElement(obj) {
+ return (obj[0] || obj).nodeType;
+ }
+
+ function getSpecialTransitionEndEvent() {
+ return {
+ bindType: transition.end,
+ delegateType: transition.end,
+ handle: function handle(event) {
+ if ($(event.target).is(this)) {
+ return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
+ }
+ return undefined;
+ }
+ };
+ }
+
+ function transitionEndTest() {
+ if (window.QUnit) {
+ return false;
+ }
+
+ var el = document.createElement('bootstrap');
+
+ for (var name in TransitionEndEvent) {
+ if (el.style[name] !== undefined) {
+ return {
+ end: TransitionEndEvent[name]
+ };
+ }
+ }
+
+ return false;
+ }
+
+ 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();
+ }
+ }
+
+ /**
+ * --------------------------------------------------------------------------
+ * 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') || '';
+ }
+
+ try {
+ var $selector = $(selector);
+ return $selector.length > 0 ? selector : null;
+ } catch (error) {
+ return null;
+ }
+ },
+ reflow: function reflow(element) {
+ return element.offsetHeight;
+ },
+ triggerTransitionEnd: function triggerTransitionEnd(element) {
+ $(element).trigger(transition.end);
+ },
+ supportsTransitionEnd: function supportsTransitionEnd() {
+ return Boolean(transition);
+ },
+ typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
+ for (var property in configTypes) {
+ if (configTypes.hasOwnProperty(property)) {
+ var expectedTypes = configTypes[property];
+ var value = config[property];
+ var valueType = value && 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;
+}(jQuery);
+//# sourceMappingURL=util.js.map