;(function($, window, document, undefined){
"use strict";
var pluginName="appearl",
defaults={
offset: 0,
insetOffset: '50%'
},
attributesMap={
'offset': 'offset',
'inset-offset': 'insetOffset'
},
$window=$(window);
function Plugin(element, options){
this.element=element;
this.$element=$(element);
this.settings=$.extend({}, defaults, options);
for(var key in attributesMap){
var value=attributesMap[ key ],
dataAttr=this.$element.data(key);
if(dataAttr===undefined){
continue;
}
this.settings[ value ]=dataAttr;
}
this.init();
}
$.extend(Plugin.prototype, {
init: function(){
if(typeof this.settings.offset==='object'){
this._offsetTop=this.settings.offset.top;
this._offsetBottom=this.settings.offset.bottom;
}else{
this._offsetTop=this._offsetBottom=this.settings.offset;
}
if(this._isOnViewPort(this.$element)){
this._offsetTop=this._offsetBottom=0
}
this._appeared=false;
this._lastScroll=0;
$window.on('scroll resize', this.update.bind(this) );
setTimeout(this.update.bind(this));
},
update: function(event){
var rect=this.element.getBoundingClientRect(),
areaTop=this._parseOffset(this._offsetTop),
areaBottom=window.innerHeight - this._parseOffset(this._offsetBottom),
insetOffset=this._parseOffset(this.settings.insetOffset, true);
if(rect.top + insetOffset <=areaBottom&&rect.bottom - insetOffset >=areaTop){
!this._appeared&&this.$element.trigger('appear', [{ from:(this._lastScroll <=$window.scrollTop() ? 'bottom':'top') }]);
this._appeared=true;
}else if(this._appeared){
this.$element.trigger('disappear', [{ from:(rect.top < areaTop ? 'top':'bottom') }]);
this._appeared=false;
}
this._lastScroll=$window.scrollTop();
},
_parseOffset: function(value, inset){
var percentage=typeof value==='string'&&value.indexOf('%')!==-1;
value=parseInt(value);
return !percentage ? value:(inset ? this.element.offsetHeight:window.innerHeight) * value / 100;
},
_isOnViewPort: function(element){
var bottomOffset=this.element.getBoundingClientRect().bottom;
return bottomOffset <  window.innerHeight
},
});
$.fn[ pluginName ]=function(options){
return this.each(function(){
if(!$.data(this, "plugin_" + pluginName) ){
$.data(this, "plugin_" +
pluginName, new Plugin(this, options) );
}});
};
(function (factory){
if(typeof define==='function'&&define.amd){
define(['jquery'], factory);
}else if(typeof module==='object'&&module.exports){
module.exports=function(root, jQuery){
if(jQuery===undefined){
if(typeof window!=='undefined'){
jQuery=require('jquery');
}else{
jQuery=require('jquery')(root);
}}
factory(jQuery);
return jQuery;
};}else{
factory(jQuery);
}}(function ($){
$.fn.tilt=function (options){
const requestTick=function(){
if(this.ticking) return;
requestAnimationFrame(updateTransforms.bind(this));
this.ticking=true;
};
const bindEvents=function(){
const _this=this;
$(this).on('mousemove', mouseMove);
$(this).on('mouseenter', mouseEnter);
if(this.settings.reset) $(this).on('mouseleave', mouseLeave);
if(this.settings.glare) $(window).on('resize', updateGlareSize.bind(_this));
};
const setTransition=function(){
if(this.timeout!==undefined) clearTimeout(this.timeout);
$(this).css({'transition': `${this.settings.speed}ms ${this.settings.easing}`});
if(this.settings.glare) this.glareElement.css({'transition': `opacity ${this.settings.speed}ms ${this.settings.easing}`});
this.timeout=setTimeout(()=> {
$(this).css({'transition': ''});
if(this.settings.glare) this.glareElement.css({'transition': ''});
}, this.settings.speed);
};
const mouseEnter=function(event){
this.ticking=false;
$(this).css({'will-change': 'transform'});
setTransition.call(this);
$(this).trigger("tilt.mouseEnter");
};
const getMousePositions=function(event){
if(typeof(event)==="undefined"){
event={
pageX: $(this).offset().left + $(this).outerWidth() / 2,
pageY: $(this).offset().top + $(this).outerHeight() / 2
};}
return {x: event.pageX, y: event.pageY};};
const mouseMove=function(event){
this.mousePositions=getMousePositions(event);
requestTick.call(this);
};
const mouseLeave=function(){
setTransition.call(this);
this.reset=true;
requestTick.call(this);
$(this).trigger("tilt.mouseLeave");
};
const getValues=function(){
const width=$(this).outerWidth();
const height=$(this).outerHeight();
const left=$(this).offset().left;
const top=$(this).offset().top;
const percentageX=(this.mousePositions.x - left) / width;
const percentageY=(this.mousePositions.y - top) / height;
const tiltX=((this.settings.maxTilt / 2) - ((percentageX) * this.settings.maxTilt)).toFixed(2);
const tiltY=(((percentageY) * this.settings.maxTilt) - (this.settings.maxTilt / 2)).toFixed(2);
const angle=Math.atan2(this.mousePositions.x - (left+width/2),- (this.mousePositions.y - (top+height/2)))*(180/Math.PI);
return {tiltX, tiltY, 'percentageX': percentageX * 100, 'percentageY': percentageY * 100, angle};};
const updateTransforms=function(){
this.transforms=getValues.call(this);
if(this.reset){
this.reset=false;
$(this).css('transform', `perspective(${this.settings.perspective}px) rotateX(0deg) rotateY(0deg)`);
if(this.settings.glare){
this.glareElement.css('transform', `rotate(180deg) translate(-50%, -50%)`);
this.glareElement.css('opacity', `0`);
}
return;
}else{
$(this).css('transform', `perspective(${this.settings.perspective}px) rotateX(${this.settings.disableAxis==='x' ? 0:this.transforms.tiltY}deg) rotateY(${this.settings.disableAxis==='y' ? 0:this.transforms.tiltX}deg) scale3d(${this.settings.scale},${this.settings.scale},${this.settings.scale})`);
if(this.settings.glare){
this.glareElement.css('transform', `rotate(${this.transforms.angle}deg) translate(-50%, -50%)`);
this.glareElement.css('opacity', `${this.transforms.percentageY * this.settings.maxGlare / 100}`);
}}
$(this).trigger("change", [this.transforms]);
this.ticking=false;
};
const prepareGlare=function (){
const glarePrerender=this.settings.glarePrerender;
if(!glarePrerender)
$(this).append('<div class="js-tilt-glare"><div class="js-tilt-glare-inner"></div></div>');
this.glareElementWrapper=$(this).find(".js-tilt-glare");
this.glareElement=$(this).find(".js-tilt-glare-inner");
if(glarePrerender) return;
const stretch={
'position': 'absolute',
'top': '0',
'left': '0',
'width': '100%',
'height': '100%',
};
this.glareElementWrapper.css(stretch).css({
'overflow': 'hidden',
'pointer-events': 'none',
});
this.glareElement.css({
'position': 'absolute',
'top': '50%',
'left': '50%',
'background-image': `linear-gradient(0deg, rgba(255,255,255,0) 0%, rgba(255,255,255,1) 100%)`,
'width': `${$(this).outerWidth()*2}`,
'height': `${$(this).outerWidth()*2}`,
'transform': 'rotate(180deg) translate(-50%, -50%)',
'transform-origin': '0% 0%',
'opacity': '0',
});
};
const updateGlareSize=function (){
this.glareElement.css({
'width': `${$(this).outerWidth()*2}`,
'height': `${$(this).outerWidth()*2}`,
});
};
$.fn.tilt.destroy=function(){
$(this).each(function (){
$(this).find('.js-tilt-glare').remove();
$(this).css({'will-change': '', 'transform': ''});
$(this).off('mousemove mouseenter mouseleave');
});
};
$.fn.tilt.getValues=function(){
const results=[];
$(this).each(function (){
this.mousePositions=getMousePositions.call(this);
results.push(getValues.call(this));
});
return results;
};
$.fn.tilt.reset=function(){
$(this).each(function (){
this.mousePositions=getMousePositions.call(this);
this.settings=$(this).data('settings');
mouseLeave.call(this);
setTimeout(()=> {
this.reset=false;
}, this.settings.transition);
});
};
return this.each(function (){
this.settings=$.extend({
maxTilt: $(this).is('[data-tilt-max]') ? $(this).data('tilt-max'):20,
perspective: $(this).is('[data-tilt-perspective]') ? $(this).data('tilt-perspective'):300,
easing: $(this).is('[data-tilt-easing]') ? $(this).data('tilt-easing'):'cubic-bezier(.03,.98,.52,.99)',
scale: $(this).is('[data-tilt-scale]') ? $(this).data('tilt-scale'):'1',
speed: $(this).is('[data-tilt-speed]') ? $(this).data('tilt-speed'):'400',
transition: $(this).is('[data-tilt-transition]') ? $(this).data('tilt-transition'):true,
disableAxis: $(this).is('[data-tilt-disable-axis]') ? $(this).data('tilt-disable-axis'):null,
axis: $(this).is('[data-tilt-axis]') ? $(this).data('tilt-axis'):null,
reset: $(this).is('[data-tilt-reset]') ? $(this).data('tilt-reset'):true,
glare: $(this).is('[data-tilt-glare]') ? $(this).data('tilt-glare'):false,
maxGlare: $(this).is('[data-tilt-maxglare]') ? $(this).data('tilt-maxglare'):1,
}, options);
if(this.settings.axis!==null){
console.warn('Tilt.js: the axis setting has been renamed to disableAxis. See https://github.com/gijsroge/tilt.js/pull/26 for more information');
this.settings.disableAxis=this.settings.axis;
}
this.init=()=> {
$(this).data('settings', this.settings);
if(this.settings.glare) prepareGlare.call(this);
bindEvents.call(this);
};
this.init();
});
};
$('[data-tilt]').tilt();
return true;
}));
(function(window, factory){
var lazySizes=factory(window, window.document);
window.lazySizes=lazySizes;
if(typeof module=='object'&&module.exports){
module.exports=lazySizes;
}}(window, function l(window, document){
'use strict';
if(!document.getElementsByClassName){return;}
var lazysizes, lazySizesConfig;
var docElem=document.documentElement;
var Date=window.Date;
var supportPicture=window.HTMLPictureElement;
var _addEventListener='addEventListener';
var _getAttribute='getAttribute';
var addEventListener=window[_addEventListener];
var setTimeout=window.setTimeout;
var requestAnimationFrame=window.requestAnimationFrame||setTimeout;
var requestIdleCallback=window.requestIdleCallback;
var regPicture=/^picture$/i;
var loadEvents=['load', 'error', 'lazyincluded', '_lazyloaded'];
var regClassCache={};
var forEach=Array.prototype.forEach;
var hasClass=function(ele, cls){
if(!regClassCache[cls]){
regClassCache[cls]=new RegExp('(\\s|^)'+cls+'(\\s|$)');
}
return regClassCache[cls].test(ele[_getAttribute]('class')||'')&&regClassCache[cls];
};
var addClass=function(ele, cls){
if(!hasClass(ele, cls)){
ele.setAttribute('class', (ele[_getAttribute]('class')||'').trim() + ' ' + cls);
}};
var removeClass=function(ele, cls){
var reg;
if((reg=hasClass(ele,cls))){
ele.setAttribute('class', (ele[_getAttribute]('class')||'').replace(reg, ' '));
}};
var addRemoveLoadEvents=function(dom, fn, add){
var action=add ? _addEventListener:'removeEventListener';
if(add){
addRemoveLoadEvents(dom, fn);
}
loadEvents.forEach(function(evt){
dom[action](evt, fn);
});
};
var triggerEvent=function(elem, name, detail, noBubbles, noCancelable){
var event=document.createEvent('CustomEvent');
if(!detail){
detail={};}
detail.instance=lazysizes;
event.initCustomEvent(name, !noBubbles, !noCancelable, detail);
elem.dispatchEvent(event);
return event;
};
var updatePolyfill=function (el, full){
var polyfill;
if(!supportPicture&&(polyfill=(window.picturefill||lazySizesConfig.pf)) ){
polyfill({reevaluate: true, elements: [el]});
}else if(full&&full.src){
el.src=full.src;
}};
var getCSS=function (elem, style){
return (getComputedStyle(elem, null)||{})[style];
};
var getWidth=function(elem, parent, width){
width=width||elem.offsetWidth;
while(width < lazySizesConfig.minSize&&parent&&!elem._lazysizesWidth){
width=parent.offsetWidth;
parent=parent.parentNode;
}
return width;
};
var rAF=(function(){
var running, waiting;
var firstFns=[];
var secondFns=[];
var fns=firstFns;
var run=function(){
var runFns=fns;
fns=firstFns.length ? secondFns:firstFns;
running=true;
waiting=false;
while(runFns.length){
runFns.shift()();
}
running=false;
};
var rafBatch=function(fn, queue){
if(running&&!queue){
fn.apply(this, arguments);
}else{
fns.push(fn);
if(!waiting){
waiting=true;
(document.hidden ? setTimeout:requestAnimationFrame)(run);
}}
};
rafBatch._lsFlush=run;
return rafBatch;
})();
var rAFIt=function(fn, simple){
return simple ?
function(){
rAF(fn);
} :
function(){
var that=this;
var args=arguments;
rAF(function(){
fn.apply(that, args);
});
}
;
};
var throttle=function(fn){
var running;
var lastTime=0;
var gDelay=125;
var rICTimeout=lazySizesConfig.ricTimeout;
var run=function(){
running=false;
lastTime=Date.now();
fn();
};
var idleCallback=requestIdleCallback&&lazySizesConfig.ricTimeout ?
function(){
requestIdleCallback(run, {timeout: rICTimeout});
if(rICTimeout!==lazySizesConfig.ricTimeout){
rICTimeout=lazySizesConfig.ricTimeout;
}} :
rAFIt(function(){
setTimeout(run);
}, true)
;
return function(isPriority){
var delay;
if((isPriority=isPriority===true)){
rICTimeout=33;
}
if(running){
return;
}
running=true;
delay=gDelay - (Date.now() - lastTime);
if(delay < 0){
delay=0;
}
if(isPriority||(delay < 9&&requestIdleCallback)){
idleCallback();
}else{
setTimeout(idleCallback, delay);
}};};
var debounce=function(func){
var timeout, timestamp;
var wait=99;
var run=function(){
timeout=null;
func();
};
var later=function(){
var last=Date.now() - timestamp;
if(last < wait){
setTimeout(later, wait - last);
}else{
(requestIdleCallback||run)(run);
}};
return function(){
timestamp=Date.now();
if(!timeout){
timeout=setTimeout(later, wait);
}};};
(function(){
var prop;
var lazySizesDefaults={
lazyClass: 'lazyload',
loadedClass: 'lazyloaded',
loadingClass: 'lazyloading',
preloadClass: 'lazypreload',
errorClass: 'lazyerror',
autosizesClass: 'lazyautosizes',
srcAttr: 'data-src',
srcsetAttr: 'data-srcset',
sizesAttr: 'data-sizes',
minSize: 40,
customMedia: {},
init: true,
expFactor: 1.5,
hFac: 0.8,
loadMode: 2,
loadHidden: true,
ricTimeout: 300,
};
lazySizesConfig=window.lazySizesConfig||window.lazysizesConfig||{};
for(prop in lazySizesDefaults){
if(!(prop in lazySizesConfig)){
lazySizesConfig[prop]=lazySizesDefaults[prop];
}}
window.lazySizesConfig=lazySizesConfig;
setTimeout(function(){
if(lazySizesConfig.init){
init();
}});
})();
var loader=(function(){
var preloadElems, isCompleted, resetPreloadingTimer, loadMode, started;
var eLvW, elvH, eLtop, eLleft, eLright, eLbottom;
var defaultExpand, preloadExpand, hFac;
var regImg=/^img$/i;
var regIframe=/^iframe$/i;
var supportScroll=('onscroll' in window)&&!(/glebot/.test(navigator.userAgent));
var shrinkExpand=0;
var currentExpand=0;
var isLoading=0;
var lowRuns=-1;
var resetPreloading=function(e){
isLoading--;
if(e&&e.target){
addRemoveLoadEvents(e.target, resetPreloading);
}
if(!e||isLoading < 0||!e.target){
isLoading=0;
}};
var isNestedVisible=function(elem, elemExpand){
var outerRect;
var parent=elem;
var visible=getCSS(document.body, 'visibility')=='hidden'||getCSS(elem, 'visibility')!='hidden';
eLtop -=elemExpand;
eLbottom +=elemExpand;
eLleft -=elemExpand;
eLright +=elemExpand;
while(visible&&(parent=parent.offsetParent)&&parent!=document.body&&parent!=docElem){
visible=((getCSS(parent, 'opacity')||1) > 0);
if(visible&&getCSS(parent, 'overflow')!='visible'){
outerRect=parent.getBoundingClientRect();
visible=eLright > outerRect.left &&
eLleft < outerRect.right &&
eLbottom > outerRect.top - 1 &&
eLtop < outerRect.bottom + 1
;
}}
return visible;
};
var checkElements=function(){
var eLlen, i, rect, autoLoadElem, loadedSomething, elemExpand, elemNegativeExpand, elemExpandVal, beforeExpandVal;
var lazyloadElems=lazysizes.elements;
if((loadMode=lazySizesConfig.loadMode)&&isLoading < 8&&(eLlen=lazyloadElems.length)){
i=0;
lowRuns++;
if(preloadExpand==null){
if(!('expand' in lazySizesConfig)){
lazySizesConfig.expand=docElem.clientHeight > 500&&docElem.clientWidth > 500 ? 500:370;
}
defaultExpand=lazySizesConfig.expand;
preloadExpand=defaultExpand * lazySizesConfig.expFactor;
}
if(currentExpand < preloadExpand&&isLoading < 1&&lowRuns > 2&&loadMode > 2&&!document.hidden){
currentExpand=preloadExpand;
lowRuns=0;
}else if(loadMode > 1&&lowRuns > 1&&isLoading < 6){
currentExpand=defaultExpand;
}else{
currentExpand=shrinkExpand;
}
for(; i < eLlen; i++){
if(!lazyloadElems[i]||lazyloadElems[i]._lazyRace){continue;}
if(!supportScroll){unveilElement(lazyloadElems[i]);continue;}
if(!(elemExpandVal=lazyloadElems[i][_getAttribute]('data-expand'))||!(elemExpand=elemExpandVal * 1)){
elemExpand=currentExpand;
}
if(beforeExpandVal!==elemExpand){
eLvW=innerWidth + (elemExpand * hFac);
elvH=innerHeight + elemExpand;
elemNegativeExpand=elemExpand * -1;
beforeExpandVal=elemExpand;
}
rect=lazyloadElems[i].getBoundingClientRect();
if((eLbottom=rect.bottom) >=elemNegativeExpand &&
(eLtop=rect.top) <=elvH &&
(eLright=rect.right) >=elemNegativeExpand * hFac &&
(eLleft=rect.left) <=eLvW &&
(eLbottom||eLright||eLleft||eLtop) &&
(lazySizesConfig.loadHidden||getCSS(lazyloadElems[i], 'visibility')!='hidden') &&
((isCompleted&&isLoading < 3&&!elemExpandVal&&(loadMode < 3||lowRuns < 4))||isNestedVisible(lazyloadElems[i], elemExpand))){
unveilElement(lazyloadElems[i]);
loadedSomething=true;
if(isLoading > 9){break;}}else if(!loadedSomething&&isCompleted&&!autoLoadElem &&
isLoading < 4&&lowRuns < 4&&loadMode > 2 &&
(preloadElems[0]||lazySizesConfig.preloadAfterLoad) &&
(preloadElems[0]||(!elemExpandVal&&((eLbottom||eLright||eLleft||eLtop)||lazyloadElems[i][_getAttribute](lazySizesConfig.sizesAttr)!='auto')))){
autoLoadElem=preloadElems[0]||lazyloadElems[i];
}}
if(autoLoadElem&&!loadedSomething){
unveilElement(autoLoadElem);
}}
};
var throttledCheckElements=throttle(checkElements);
var switchLoadingClass=function(e){
addClass(e.target, lazySizesConfig.loadedClass);
removeClass(e.target, lazySizesConfig.loadingClass);
addRemoveLoadEvents(e.target, rafSwitchLoadingClass);
triggerEvent(e.target, 'lazyloaded');
};
var rafedSwitchLoadingClass=rAFIt(switchLoadingClass);
var rafSwitchLoadingClass=function(e){
rafedSwitchLoadingClass({target: e.target});
};
var changeIframeSrc=function(elem, src){
try {
elem.contentWindow.location.replace(src);
} catch(e){
elem.src=src;
}};
var handleSources=function(source){
var customMedia;
var sourceSrcset=source[_getAttribute](lazySizesConfig.srcsetAttr);
if((customMedia=lazySizesConfig.customMedia[source[_getAttribute]('data-media')||source[_getAttribute]('media')])){
source.setAttribute('media', customMedia);
}
if(sourceSrcset){
source.setAttribute('srcset', sourceSrcset);
}};
var lazyUnveil=rAFIt(function (elem, detail, isAuto, sizes, isImg){
var src, srcset, parent, isPicture, event, firesLoad;
if(!(event=triggerEvent(elem, 'lazybeforeunveil', detail)).defaultPrevented){
if(sizes){
if(isAuto){
addClass(elem, lazySizesConfig.autosizesClass);
}else{
elem.setAttribute('sizes', sizes);
}}
srcset=elem[_getAttribute](lazySizesConfig.srcsetAttr);
src=elem[_getAttribute](lazySizesConfig.srcAttr);
if(isImg){
parent=elem.parentNode;
isPicture=parent&&regPicture.test(parent.nodeName||'');
}
firesLoad=detail.firesLoad||(('src' in elem)&&(srcset||src||isPicture));
event={target: elem};
if(firesLoad){
addRemoveLoadEvents(elem, resetPreloading, true);
clearTimeout(resetPreloadingTimer);
resetPreloadingTimer=setTimeout(resetPreloading, 2500);
addClass(elem, lazySizesConfig.loadingClass);
addRemoveLoadEvents(elem, rafSwitchLoadingClass, true);
}
if(isPicture){
forEach.call(parent.getElementsByTagName('source'), handleSources);
}
if(srcset){
elem.setAttribute('srcset', srcset);
}else if(src&&!isPicture){
if(regIframe.test(elem.nodeName)){
changeIframeSrc(elem, src);
}else{
elem.src=src;
}}
if(isImg&&(srcset||isPicture)){
updatePolyfill(elem, {src: src});
}}
if(elem._lazyRace){
delete elem._lazyRace;
}
removeClass(elem, lazySizesConfig.lazyClass);
rAF(function(){
if(!firesLoad||(elem.complete&&elem.naturalWidth > 1)){
if(firesLoad){
resetPreloading(event);
}else{
isLoading--;
}
switchLoadingClass(event);
}}, true);
});
var unveilElement=function (elem){
var detail;
var isImg=regImg.test(elem.nodeName);
var sizes=isImg&&(elem[_getAttribute](lazySizesConfig.sizesAttr)||elem[_getAttribute]('sizes'));
var isAuto=sizes=='auto';
if((isAuto||!isCompleted)&&isImg&&(elem[_getAttribute]('src')||elem.srcset)&&!elem.complete&&!hasClass(elem, lazySizesConfig.errorClass)&&hasClass(elem, lazySizesConfig.lazyClass)){return;}
detail=triggerEvent(elem, 'lazyunveilread').detail;
if(isAuto){
autoSizer.updateElem(elem, true, elem.offsetWidth);
}
elem._lazyRace=true;
isLoading++;
lazyUnveil(elem, detail, isAuto, sizes, isImg);
};
var onload=function(){
if(isCompleted){return;}
if(Date.now() - started < 999){
setTimeout(onload, 999);
return;
}
var afterScroll=debounce(function(){
lazySizesConfig.loadMode=3;
throttledCheckElements();
});
isCompleted=true;
lazySizesConfig.loadMode=3;
throttledCheckElements();
addEventListener('scroll', function(){
if(lazySizesConfig.loadMode==3){
lazySizesConfig.loadMode=2;
}
afterScroll();
}, true);
};
return {
_: function(){
started=Date.now();
lazysizes.elements=document.getElementsByClassName(lazySizesConfig.lazyClass);
preloadElems=document.getElementsByClassName(lazySizesConfig.lazyClass + ' ' + lazySizesConfig.preloadClass);
hFac=lazySizesConfig.hFac;
addEventListener('scroll', throttledCheckElements, true);
addEventListener('resize', throttledCheckElements, true);
if(window.MutationObserver){
new MutationObserver(throttledCheckElements).observe(docElem, {childList: true, subtree: true, attributes: true});
}else{
docElem[_addEventListener]('DOMNodeInserted', throttledCheckElements, true);
docElem[_addEventListener]('DOMAttrModified', throttledCheckElements, true);
setInterval(throttledCheckElements, 999);
}
addEventListener('hashchange', throttledCheckElements, true);
['focus', 'mouseover', 'click', 'load', 'transitionend', 'animationend', 'webkitAnimationEnd'].forEach(function(name){
document[_addEventListener](name, throttledCheckElements, true);
});
if((/d$|^c/.test(document.readyState))){
onload();
}else{
addEventListener('load', onload);
document[_addEventListener]('DOMContentLoaded', throttledCheckElements);
setTimeout(onload, 20000);
}
if(lazysizes.elements.length){
checkElements();
rAF._lsFlush();
}else{
throttledCheckElements();
}},
checkElems: throttledCheckElements,
unveil: unveilElement
};})();
var autoSizer=(function(){
var autosizesElems;
var sizeElement=rAFIt(function(elem, parent, event, width){
var sources, i, len;
elem._lazysizesWidth=width;
width +='px';
elem.setAttribute('sizes', width);
if(regPicture.test(parent.nodeName||'')){
sources=parent.getElementsByTagName('source');
for(i=0, len=sources.length; i < len; i++){
sources[i].setAttribute('sizes', width);
}}
if(!event.detail.dataAttr){
updatePolyfill(elem, event.detail);
}});
var getSizeElement=function (elem, dataAttr, width){
var event;
var parent=elem.parentNode;
if(parent){
width=getWidth(elem, parent, width);
event=triggerEvent(elem, 'lazybeforesizes', {width: width, dataAttr: !!dataAttr});
if(!event.defaultPrevented){
width=event.detail.width;
if(width&&width!==elem._lazysizesWidth){
sizeElement(elem, parent, event, width);
}}
}};
var updateElementsSizes=function(){
var i;
var len=autosizesElems.length;
if(len){
i=0;
for(; i < len; i++){
getSizeElement(autosizesElems[i]);
}}
};
var debouncedUpdateElementsSizes=debounce(updateElementsSizes);
return {
_: function(){
autosizesElems=document.getElementsByClassName(lazySizesConfig.autosizesClass);
addEventListener('resize', debouncedUpdateElementsSizes);
},
checkElems: debouncedUpdateElementsSizes,
updateElem: getSizeElement
};})();
var init=function(){
if(!init.i){
init.i=true;
autoSizer._();
loader._();
}};
lazysizes={
cfg: lazySizesConfig,
autoSizer: autoSizer,
loader: loader,
init: init,
uP: updatePolyfill,
aC: addClass,
rC: removeClass,
hC: hasClass,
fire: triggerEvent,
gW: getWidth,
rAF: rAF,
};
return lazysizes;
}
));
})(jQuery, window, document);