!function(t){"use strict";var s={slide:0,delay:5e3,loop:!0,preload:!1,preloadImage:!1,preloadVideo:!1,timer:!0,overlay:!1,autoplay:!0,shuffle:!1,cover:!0,color:null,align:"center",valign:"center",firstTransition:null,firstTransitionDuration:null,transition:"fade",transitionDuration:1e3,transitionRegister:[],animation:null,animationDuration:"auto",animationRegister:[],slidesToKeep:1,init:function(){},play:function(){},pause:function(){},walk:function(){},slides:[]},i={},e=function(i,e){this.elmt=i,this.settings=t.extend({},s,t.vegas.defaults,e),this.slide=this.settings.slide,this.total=this.settings.slides.length,this.noshow=this.total<2,this.paused=!this.settings.autoplay||this.noshow,this.ended=!1,this.$elmt=t(i),this.$timer=null,this.$overlay=null,this.$slide=null,this.timeout=null,this.first=!0,this.transitions=["fade","fade2","blur","blur2","flash","flash2","negative","negative2","burn","burn2","slideLeft","slideLeft2","slideRight","slideRight2","slideUp","slideUp2","slideDown","slideDown2","zoomIn","zoomIn2","zoomOut","zoomOut2","swirlLeft","swirlLeft2","swirlRight","swirlRight2"],this.animations=["kenburns","kenburnsLeft","kenburnsRight","kenburnsUp","kenburnsUpLeft","kenburnsUpRight","kenburnsDown","kenburnsDownLeft","kenburnsDownRight"],this.settings.transitionRegister instanceof Array==!1&&(this.settings.transitionRegister=[this.settings.transitionRegister]),this.settings.animationRegister instanceof Array==!1&&(this.settings.animationRegister=[this.settings.animationRegister]),this.transitions=this.transitions.concat(this.settings.transitionRegister),this.animations=this.animations.concat(this.settings.animationRegister),this.support={objectFit:"objectFit"in document.body.style,transition:"transition"in document.body.style||"WebkitTransition"in document.body.style,video:t.vegas.isVideoCompatible()},this.settings.shuffle===!0&&this.shuffle(),this._init()};e.prototype={_init:function(){var s,i,e,n="BODY"===this.elmt.tagName,o=this.settings.timer,a=this.settings.overlay,r=this;this._preload(),n||(this.$elmt.css("height",this.$elmt.css("height")),s=t('<div class="vegas-wrapper">').css("overflow",this.$elmt.css("overflow")).css("padding",this.$elmt.css("padding")),this.$elmt.css("padding")||s.css("padding-top",this.$elmt.css("padding-top")).css("padding-bottom",this.$elmt.css("padding-bottom")).css("padding-left",this.$elmt.css("padding-left")).css("padding-right",this.$elmt.css("padding-right")),this.$elmt.clone(!0).children().appendTo(s),this.elmt.innerHTML=""),o&&this.support.transition&&(e=t('<div class="vegas-timer"><div class="vegas-timer-progress">'),this.$timer=e,this.$elmt.prepend(e)),a&&(i=t('<div class="vegas-overlay">'),"string"==typeof a&&i.css("background-image","url("+a+")"),this.$overlay=i,this.$elmt.prepend(i)),this.$elmt.addClass("vegas-container"),n||this.$elmt.append(s),setTimeout(function(){r.trigger("init"),r._goto(r.slide),r.settings.autoplay&&r.trigger("play")},1)},_preload:function(){var t,s;for(s=0;s<this.settings.slides.length;s++)(this.settings.preload||this.settings.preloadImages)&&this.settings.slides[s].src&&(t=new Image,t.src=this.settings.slides[s].src),(this.settings.preload||this.settings.preloadVideos)&&this.support.video&&this.settings.slides[s].video&&(this.settings.slides[s].video instanceof Array?this._video(this.settings.slides[s].video):this._video(this.settings.slides[s].video.src))},_random:function(t){return t[Math.floor(Math.random()*t.length)]},_slideShow:function(){var t=this;this.total>1&&!this.ended&&!this.paused&&!this.noshow&&(this.timeout=setTimeout(function(){t.next()},this._options("delay")))},_timer:function(t){var s=this;clearTimeout(this.timeout),this.$timer&&(this.$timer.removeClass("vegas-timer-running").find("div").css("transition-duration","0ms"),this.ended||this.paused||this.noshow||t&&setTimeout(function(){s.$timer.addClass("vegas-timer-running").find("div").css("transition-duration",s._options("delay")-100+"ms")},100))},_video:function(t){var s,e,n=t.toString();return i[n]?i[n]:(t instanceof Array==!1&&(t=[t]),s=document.createElement("video"),s.preload=!0,t.forEach(function(t){e=document.createElement("source"),e.src=t,s.appendChild(e)}),i[n]=s,s)},_fadeOutSound:function(t,s){var i=this,e=s/10,n=t.volume-.09;n>0?(t.volume=n,setTimeout(function(){i._fadeOutSound(t,s)},e)):t.pause()},_fadeInSound:function(t,s){var i=this,e=s/10,n=t.volume+.09;n<1&&(t.volume=n,setTimeout(function(){i._fadeInSound(t,s)},e))},_options:function(t,s){return void 0===s&&(s=this.slide),void 0!==this.settings.slides[s][t]?this.settings.slides[s][t]:this.settings[t]},_goto:function(s){function i(){f._timer(!0),setTimeout(function(){y&&(f.support.transition?(h.css("transition","all "+_+"ms").addClass("vegas-transition-"+y+"-out"),h.each(function(){var t=h.find("video").get(0);t&&(t.volume=1,f._fadeOutSound(t,_))}),e.css("transition","all "+_+"ms").addClass("vegas-transition-"+y+"-in")):e.fadeIn(_));for(var t=0;t<h.length-f.settings.slidesToKeep;t++)h.eq(t).remove();f.trigger("walk"),f._slideShow()},100)}"undefined"==typeof this.settings.slides[s]&&(s=0),this.slide=s;var e,n,o,a,r,h=this.$elmt.children(".vegas-slide"),d=this.settings.slides[s].src,l=this.settings.slides[s].video,g=this._options("delay"),u=this._options("align"),c=this._options("valign"),p=this._options("cover"),m=this._options("color")||this.$elmt.css("background-color"),f=this,v=h.length,y=this._options("transition"),_=this._options("transitionDuration"),w=this._options("animation"),b=this._options("animationDuration");this.settings.firstTransition&&this.first&&(y=this.settings.firstTransition||y),this.settings.firstTransitionDuration&&this.first&&(_=this.settings.firstTransitionDuration||_),this.first&&(this.first=!1),"repeat"!==p&&(p===!0?p="cover":p===!1&&(p="contain")),("random"===y||y instanceof Array)&&(y=y instanceof Array?this._random(y):this._random(this.transitions)),("random"===w||w instanceof Array)&&(w=w instanceof Array?this._random(w):this._random(this.animations)),("auto"===_||_>g)&&(_=g),"auto"===b&&(b=g),e=t('<div class="vegas-slide"></div>'),this.support.transition&&y&&e.addClass("vegas-transition-"+y),this.support.video&&l?(a=l instanceof Array?this._video(l):this._video(l.src),a.loop=void 0===l.loop||l.loop,a.muted=void 0===l.mute||l.mute,a.muted===!1?(a.volume=0,this._fadeInSound(a,_)):a.pause(),o=t(a).addClass("vegas-video").css("background-color",m),this.support.objectFit?o.css("object-position",u+" "+c).css("object-fit",p).css("width","100%").css("height","100%"):"contain"===p&&o.css("width","100%").css("height","100%"),e.append(o)):(r=new Image,n=t('<div class="vegas-slide-inner"></div>').css("background-image",'url("'+d+'")').css("background-color",m).css("background-position",u+" "+c),"repeat"===p?n.css("background-repeat","repeat"):n.css("background-size",p),this.support.transition&&w&&n.addClass("vegas-animation-"+w).css("animation-duration",b+"ms"),e.append(n)),this.support.transition||e.css("display","none"),v?h.eq(v-1).after(e):this.$elmt.prepend(e),h.css("transition","all 0ms").each(function(){this.className="vegas-slide","VIDEO"===this.tagName&&(this.className+=" vegas-video"),y&&(this.className+=" vegas-transition-"+y,this.className+=" vegas-transition-"+y+"-in")}),f._timer(!1),a?(4===a.readyState&&(a.currentTime=0),a.play(),i()):(r.src=d,r.complete?i():r.onload=i)},_end:function(){this.ended=!0,this._timer(!1),this.trigger("end")},shuffle:function(){for(var t,s,i=this.total-1;i>0;i--)s=Math.floor(Math.random()*(i+1)),t=this.settings.slides[i],this.settings.slides[i]=this.settings.slides[s],this.settings.slides[s]=t},play:function(){this.paused&&(this.paused=!1,this.next(),this.trigger("play"))},pause:function(){this._timer(!1),this.paused=!0,this.trigger("pause")},toggle:function(){this.paused?this.play():this.pause()},playing:function(){return!this.paused&&!this.noshow},current:function(t){return t?{slide:this.slide,data:this.settings.slides[this.slide]}:this.slide},jump:function(t){t<0||t>this.total-1||t===this.slide||(this.slide=t,this._goto(this.slide))},next:function(){if(this.slide++,this.slide>=this.total){if(!this.settings.loop)return this._end();this.slide=0}this._goto(this.slide)},previous:function(){if(this.slide--,this.slide<0){if(!this.settings.loop)return void this.slide++;this.slide=this.total-1}this._goto(this.slide)},trigger:function(t){var s=[];s="init"===t?[this.settings]:[this.slide,this.settings.slides[this.slide]],this.$elmt.trigger("vegas"+t,s),"function"==typeof this.settings[t]&&this.settings[t].apply(this.$elmt,s)},options:function(i,e){var n=this.settings.slides.slice();if("object"==typeof i)this.settings=t.extend({},s,t.vegas.defaults,i);else{if("string"!=typeof i)return this.settings;if(void 0===e)return this.settings[i];this.settings[i]=e}this.settings.slides!==n&&(this.total=this.settings.slides.length,this.noshow=this.total<2,this._preload())},destroy:function(){clearTimeout(this.timeout),this.$elmt.removeClass("vegas-container"),this.$elmt.find("> .vegas-slide").remove(),this.$elmt.find("> .vegas-wrapper").clone(!0).children().appendTo(this.$elmt),this.$elmt.find("> .vegas-wrapper").remove(),this.settings.timer&&this.$timer.remove(),this.settings.overlay&&this.$overlay.remove(),this.elmt._vegas=null}},t.fn.vegas=function(t){var s,i=arguments,n=!1;if(void 0===t||"object"==typeof t)return this.each(function(){this._vegas||(this._vegas=new e(this,t))});if("string"==typeof t){if(this.each(function(){var e=this._vegas;if(!e)throw new Error("No Vegas applied to this element.");"function"==typeof e[t]&&"_"!==t[0]?s=e[t].apply(e,[].slice.call(i,1)):n=!0}),n)throw new Error('No method "'+t+'" in Vegas.');return void 0!==s?s:this}},t.vegas={},t.vegas.defaults=s,t.vegas.isVideoCompatible=function(){return!/(Android|webOS|Phone|iPad|iPod|BlackBerry|Windows Phone)/i.test(navigator.userAgent)}}(window.jQuery||window.Zepto);
//# sourceMappingURL=vegas.min.js.map