https://adaptlink.com.br/wp-content/plugins/logo-showcase-ultimate//assets/js/util.js?ver=7.0.5

1/**
2 * --------------------------------------------------------------------------
3 * Bootstrap (v4.1.0): util.js
4 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
5 * --------------------------------------------------------------------------
6 */
7var Util = function ($) {
8  /**
9   * ------------------------------------------------------------------------
10   * Private TransitionEnd Helpers
11   * ------------------------------------------------------------------------
12   */
13  var TRANSITION_END = 'transitionend';
14  var MAX_UID = 1000000;
15  var MILLISECONDS_MULTIPLIER = 1000; // Shoutout AngusCroll (https://goo.gl/pxwQGp)
16
17  function toType(obj) {
18    return {}.toString.call(obj).match(/\s([a-z]+)/i)[1].toLowerCase();
19  }
20
21  function getSpecialTransitionEndEvent() {
22    return {
23      bindType: TRANSITION_END,
24      delegateType: TRANSITION_END,
25      handle: function handle(event) {
26        if ($(event.target).is(this)) {
27          return event.handleObj.handler.apply(this, arguments); // eslint-disable-line prefer-rest-params
28        }
29
30        return undefined; // eslint-disable-line no-undefined
31      }
32    };
33  }
34
35  function transitionEndEmulator(duration) {
36    var _this = this;
37
38    var called = false;
39    $(this).one(Util.TRANSITION_END, function () {
40      called = true;
41    });
42    setTimeout(function () {
43      if (!called) {
44        Util.triggerTransitionEnd(_this);
45      }
46    }, duration);
47    return this;
48  }
49
50  function setTransitionEndSupport() {
51    $.fn.emulateTransitionEnd = transitionEndEmulator;
52    $.event.special[Util.TRANSITION_END] = getSpecialTransitionEndEvent();
53  }
54  /**
55   * --------------------------------------------------------------------------
56   * Public Util Api
57   * --------------------------------------------------------------------------
58   */
59
60
61  var Util = {
62    TRANSITION_END: 'bsTransitionEnd',
63    getUID: function getUID(prefix) {
64      do {
65        // eslint-disable-next-line no-bitwise
66        prefix += ~~(Math.random() * MAX_UID); // "~~" acts like a faster Math.floor() here
67      } while (document.getElementById(prefix));
68
69      return prefix;
70    },
71    getSelectorFromElement: function getSelectorFromElement(element) {
72      var selector = element.getAttribute('data-target');
73
74      if (!selector || selector === '#') {
75        selector = element.getAttribute('href') || '';
76      }
77
78      try {
79        var $selector = $(document).find(selector);
80        return $selector.length > 0 ? selector : null;
81      } catch (err) {
82        return null;
83      }
84    },
85    getTransitionDurationFromElement: function getTransitionDurationFromElement(element) {
86      if (!element) {
87        return 0;
88      } // Get transition-duration of the element
89
90
91      var transitionDuration = $(element).css('transition-duration');
92      var floatTransitionDuration = parseFloat(transitionDuration); // Return 0 if element or transition duration is not found
93
94      if (!floatTransitionDuration) {
95        return 0;
96      } // If multiple durations are defined, take the first
97
98
99      transitionDuration = transitionDuration.split(',')[0];
100      return parseFloat(transitionDuration) * MILLISECONDS_MULTIPLIER;
101    },
102    reflow: function reflow(element) {
103      return element.offsetHeight;
104    },
105    triggerTransitionEnd: function triggerTransitionEnd(element) {
106      $(element).trigger(TRANSITION_END);
107    },
108    // TODO: Remove in v5
109    supportsTransitionEnd: function supportsTransitionEnd() {
110      return Boolean(TRANSITION_END);
111    },
112    isElement: function isElement(obj) {
113      return (obj[0] || obj).nodeType;
114    },
115    typeCheckConfig: function typeCheckConfig(componentName, config, configTypes) {
116      for (var property in configTypes) {
117        if (Object.prototype.hasOwnProperty.call(configTypes, property)) {
118          var expectedTypes = configTypes[property];
119          var value = config[property];
120          var valueType = value && Util.isElement(value) ? 'element' : toType(value);
121
122          if (!new RegExp(expectedTypes).test(valueType)) {
123            throw new Error(componentName.toUpperCase() + ": " + ("Option \"" + property + "\" provided type \"" + valueType + "\" ") + ("but expected type \"" + expectedTypes + "\"."));
124          }
125        }
126      }
127    }
128  };
129  setTransitionEndSupport();
130  return Util;
131}(jQuery);

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