understrap/js/theme.js

/*
 Copyright (C) Federico Zivolo 2017
 Distributed under the MIT License (license terms are at http://opensource.org/licenses/MIT).
 */const nativeHints=['native code','[object MutationObserverConstructor]'];var isNative=(e)=>nativeHints.some((t)=>-1<(e||'').toString().indexOf(t));const isBrowser='undefined'!=typeof window,longerTimeoutBrowsers=['Edge','Trident','Firefox'];let timeoutDuration=0;for(let e=0;e<longerTimeoutBrowsers.length;e+=1)if(isBrowser&&0<=navigator.userAgent.indexOf(longerTimeoutBrowsers[e])){timeoutDuration=1;break}function microtaskDebounce(e){let t=!1,o=0;const i=document.createElement('span'),n=new MutationObserver(()=>{e(),t=!1});return n.observe(i,{attributes:!0}),()=>{t||(t=!0,i.setAttribute('x-index',o),++o)}}function taskDebounce(e){let t=!1;return()=>{t||(t=!0,setTimeout(()=>{t=!1,e()},timeoutDuration))}}const supportsNativeMutationObserver=isBrowser&&isNative(window.MutationObserver);var debounce=supportsNativeMutationObserver?microtaskDebounce:taskDebounce;function isFunction(e){return e&&'[object Function]'==={}.toString.call(e)}function getStyleComputedProperty(e,t){if(1!==e.nodeType)return[];const o=window.getComputedStyle(e,null);return t?o[t]:o}function getParentNode(e){return'HTML'===e.nodeName?e:e.parentNode||e.host}function getScrollParent(e){if(!e||-1!==['HTML','BODY','#document'].indexOf(e.nodeName))return window.document.body;const{overflow:t,overflowX:o,overflowY:i}=getStyleComputedProperty(e);return /(auto|scroll)/.test(t+i+o)?e:getScrollParent(getParentNode(e))}function getOffsetParent(e){const t=e&&e.offsetParent,o=t&&t.nodeName;return o&&'BODY'!==o&&'HTML'!==o?-1!==['TD','TABLE'].indexOf(t.nodeName)&&'static'===getStyleComputedProperty(t,'position')?getOffsetParent(t):t:window.document.documentElement}function isOffsetContainer(e){const{nodeName:t}=e;return'BODY'!==t&&('HTML'===t||getOffsetParent(e.firstElementChild)===e)}function getRoot(e){return null===e.parentNode?e:getRoot(e.parentNode)}function findCommonOffsetParent(e,t){if(!e||!e.nodeType||!t||!t.nodeType)return window.document.documentElement;const o=e.compareDocumentPosition(t)&Node.DOCUMENT_POSITION_FOLLOWING,i=o?e:t,n=o?t:e,r=document.createRange();r.setStart(i,0),r.setEnd(n,0);const{commonAncestorContainer:p}=r;if(e!==p&&t!==p||i.contains(n))return isOffsetContainer(p)?p:getOffsetParent(p);const d=getRoot(e);return d.host?findCommonOffsetParent(d.host,t):findCommonOffsetParent(e,getRoot(t).host)}function getScroll(e,t='top'){const o='top'===t?'scrollTop':'scrollLeft',i=e.nodeName;if('BODY'===i||'HTML'===i){const e=window.document.documentElement,t=window.document.scrollingElement||e;return t[o]}return e[o]}function includeScroll(e,t,o=!1){const i=getScroll(t,'top'),n=getScroll(t,'left'),r=o?-1:1;return e.top+=i*r,e.bottom+=i*r,e.left+=n*r,e.right+=n*r,e}function getBordersSize(e,t){const o='x'===t?'Left':'Top',i='Left'==o?'Right':'Bottom';return+e[`border${o}Width`].split('px')[0]+ +e[`border${i}Width`].split('px')[0]}let isIE10;var isIE10$1=function(){return void 0==isIE10&&(isIE10=-1!==navigator.appVersion.indexOf('MSIE 10')),isIE10};function getSize(e,t,o,i){return Math.max(t[`offset${e}`],o[`client${e}`],o[`offset${e}`],isIE10$1()?o[`offset${e}`]+i[`margin${'Height'===e?'Top':'Left'}`]+i[`margin${'Height'===e?'Bottom':'Right'}`]:0)}function getWindowSizes(){const e=window.document.body,t=window.document.documentElement,o=isIE10$1()&&window.getComputedStyle(t);return{height:getSize('Height',e,t,o),width:getSize('Width',e,t,o)}}var _extends=Object.assign||function(e){for(var t,o=1;o<arguments.length;o++)for(var i in t=arguments[o],t)Object.prototype.hasOwnProperty.call(t,i)&&(e[i]=t[i]);return e};function getClientRect(e){return _extends({},e,{right:e.left+e.width,bottom:e.top+e.height})}function getBoundingClientRect(e){let t={};if(isIE10$1())try{t=e.getBoundingClientRect();const o=getScroll(e,'top'),i=getScroll(e,'left');t.top+=o,t.left+=i,t.bottom+=o,t.right+=i}catch(e){}else t=e.getBoundingClientRect();const o={left:t.left,top:t.top,width:t.right-t.left,height:t.bottom-t.top},i='HTML'===e.nodeName?getWindowSizes():{},n=i.width||e.clientWidth||o.right-o.left,r=i.height||e.clientHeight||o.bottom-o.top;let p=e.offsetWidth-n,d=e.offsetHe
//# sourceMappingURL=popper.min.js.map

/*!
 * Bootstrap v4.0.0-beta (https://getbootstrap.com)
 * Copyright 2011-2017 The Bootstrap Authors (https://github.com/twbs/bootstrap/graphs/contributors)
 * Licensed under MIT (https://github.com/twbs/bootstrap/blob/master/LICENSE)
 */
if("undefined"==typeof jQuery)throw new Error("Bootstrap's JavaScript requires jQuery. jQuery must be included before Bootstrap's JavaScript.");!function(t){var e=jQuery.fn.jquery.split(" ")[0].split(".");if(e[0]<2&&e[1]<9||1==e[0]&&9==e[1]&&e[2]<1||e[0]>=4)throw new Error("Bootstrap's JavaScript requires at least jQuery v1.9.1 but less than v4.0.0")}(),function(){function t(t,e){if(!t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return!e||"object"!=typeof e&&"function"!=typeof e?t:e}function e(t,e){if("function"!=typeof e&&null!==e)throw new TypeError("Super expression must either be null or a function, not "+typeof e);t.prototype=Object.create(e&&e.prototype,{constructor:{value:t,enumerable:!1,writable:!0,configurable:!0}}),e&&(Object.setPrototypeOf?Object.setPrototypeOf(t,e):t.__proto__=e)}function n(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}var i="function"==typeof Symbol&&"symbol"==typeof Symbol.iterator?function(t){return typeof t}:function(t){return t&&"function"==typeof Symbol&&t.constructor===Symbol&&t!==Symbol.prototype?"symbol":typeof t},o=function(){function t(t,e){for(var n=0;n<e.length;n++){var i=e[n];i.enumerable=i.enumerable||!1,i.configurable=!0,"value"in i&&(i.writable=!0),Object.defineProperty(t,i.key,i)}}return function(e,n,i){return n&&t(e.prototype,n),i&&t(e,i),e}}(),r=function(t){function e(t){return{}.toString.call(t).match(/\s([a-zA-Z]+)/)[1].toLowerCase()}function n(t){return(t[0]||t).nodeType}function i(){return{bindType:s.end,delegateType:s.end,handle:function(e){if(t(e.target).is(this))return e.handleObj.handler.apply(this,arguments)}}}function o(){if(window.QUnit)return!1;var t=document.createElement("bootstrap");for(var e in a)if(void 0!==t.style[e])return{end:a[e]};return!1}function r(e){var n=this,i=!1;return t(this).one(l.TRANSITION_END,function(){i=!0}),setTimeout(function(){i||l.triggerTransitionEnd(n)},e),this}var s=!1,a={WebkitTransition:"webkitTransitionEnd",MozTransition:"transitionend",OTransition:"oTransitionEnd otransitionend",transition:"transitionend"},l={TRANSITION_END:"bsTransitionEnd",getUID:function(t){do{t+=~~(1e6*Math.random())}while(document.getElementById(t));return t},getSelectorFromElement:function(e){var n=e.getAttribute("data-target");n&&"#"!==n||(n=e.getAttribute("href")||"");try{return t(n).length>0?n:null}catch(t){return null}},reflow:function(t){return t.offsetHeight},triggerTransitionEnd:function(e){t(e).trigger(s.end)},supportsTransitionEnd:function(){return Boolean(s)},typeCheckConfig:function(t,i,o){for(var r in o)if(o.hasOwnProperty(r)){var s=o[r],a=i[r],l=a&&n(a)?"element":e(a);if(!new RegExp(s).test(l))throw new Error(t.toUpperCase()+': Option "'+r+'" provided type "'+l+'" but expected type "'+s+'".')}}};return s=o(),t.fn.emulateTransitionEnd=r,l.supportsTransitionEnd()&&(t.event.special[l.TRANSITION_END]=i()),l}(jQuery),s=(function(t){var e="alert",i=t.fn[e],s={DISMISS:'[data-dismiss="alert"]'},a={CLOSE:"close.bs.alert",CLOSED:"closed.bs.alert",CLICK_DATA_API:"click.bs.alert.data-api"},l={ALERT:"alert",FADE:"fade",SHOW:"show"},h=function(){function e(t){n(this,e),this._element=t}return e.prototype.close=function(t){t=t||this._element;var e=this._getRootElement(t);this._triggerCloseEvent(e).isDefaultPrevented()||this._removeElement(e)},e.prototype.dispose=function(){t.removeData(this._element,"bs.alert"),this._element=null},e.prototype._getRootElement=function(e){var n=r.getSelectorFromElement(e),i=!1;return n&&(i=t(n)[0]),i||(i=t(e).closest("."+l.ALERT)[0]),i},e.prototype._triggerCloseEvent=function(e){var n=t.Event(a.CLOSE);return t(e).trigger(n),n},e.prototype._removeElement=function(e){var n=this;t(e).removeClass(l.SHOW),r.supportsTransitionEnd()&&t(e).hasClass(l.FADE)?t(e).one(r.TRANSITION_END,function(t){return n._destroyElement(e,t)}).emulateTransitionEnd(150):this._destroyElement(e)},e.prototype._destroyElement=function(e){t(e).detach().trigger(a.CLOSED).remove()},e._jQueryInterface=function(n){return this.each(function(){var i=t(this),o=i.data("bs.alert");o||(o=ne
/**
 * File skip-link-focus-fix.js.
 *
 * Helps with accessibility for keyboard only users.
 *
 * Learn more: https://git.io/vWdr2
 */
( function() {
	var isWebkit = navigator.userAgent.toLowerCase().indexOf( 'webkit' ) > -1,
	    isOpera  = navigator.userAgent.toLowerCase().indexOf( 'opera' )  > -1,
	    isIe     = navigator.userAgent.toLowerCase().indexOf( 'msie' )   > -1;

	if ( ( isWebkit || isOpera || isIe ) && document.getElementById && window.addEventListener ) {
		window.addEventListener( 'hashchange', function() {
			var id = location.hash.substring( 1 ),
				element;

			if ( ! ( /^[A-z0-9_-]+$/.test( id ) ) ) {
				return;
			}

			element = document.getElementById( id );

			if ( element ) {
				if ( ! ( /^(?:a|select|input|button|textarea)$/i.test( element.tagName ) ) ) {
					element.tabIndex = -1;
				}

				element.focus();
			}
		}, false );
	}
})();