1#@!#!123s

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Filename : shuffle.min.js
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!function(t,e){"object"==typeof exports&&"undefined"!=typeof module?module.exports=e():"function"==typeof define&&define.amd?define(e):(t=t||self).Shuffle=e()}(this,function(){"use strict";function t(t,e){if(!(t instanceof e))throw new TypeError("Cannot call a class as a function")}function e(t,e){for(var i=0;i<e.length;i++){var n=e[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(t,n.key,n)}}function i(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}function n(t){return(n=Object.setPrototypeOf?Object.getPrototypeOf:function(t){return t.__proto__||Object.getPrototypeOf(t)})(t)}function s(t,e){return(s=Object.setPrototypeOf||function(t,e){return t.__proto__=e,t})(t,e)}function o(t,e){return!e||"object"!=typeof e&&"function"!=typeof e?function(t){if(void 0===t)throw new ReferenceError("this hasn't been initialised - super() hasn't been called");return t}(t):e}function r(){}r.prototype={on:function(t,e,i){var 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e=this;Object.keys(t).forEach(function(i){e.element.style[i]=t[i]})}},{key:"dispose",value:function(){this.removeClasses([y.HIDDEN,y.VISIBLE,y.SHUFFLE_ITEM]),this.element.removeAttribute("style"),this.element=null}}]),e}();_.Css={INITIAL:{position:"absolute",top:0,left:0,visibility:"visible",willChange:"transform"},VISIBLE:{before:{opacity:1,visibility:"visible"},after:{transitionDelay:""}},HIDDEN:{before:{opacity:0},after:{visibility:"hidden",transitionDelay:""}}},_.Scale={VISIBLE:1,HIDDEN:.001};var E=null,I=function(){if(null!==E)return E;var t=document.body||document.documentElement,e=document.createElement("div");return e.style.cssText="width:10px;padding:2px;box-sizing:border-box;",t.appendChild(e),E="10px"===window.getComputedStyle(e,null).width,t.removeChild(e),E};function b(t,e){var i=arguments.length>2&&void 0!==arguments[2]?arguments[2]:window.getComputedStyle(t,null),n=m(i[e]);return 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t=this.options.speed>0,e=this._queue.length>0;e&&t&&this.isInitialized?this._startTransitions(this._queue):e?(this._styleImmediately(this._queue),this._dispatch(r.EventType.LAYOUT)):this._dispatch(r.EventType.LAYOUT),this._queue.length=0}},{key:"_startTransitions",value:function(t){var e=this;this.isTransitioning=!0,function(t,e,i){i||("function"==typeof e?(i=e,e=null):i=d);var n=t&&t.length;if(!n)return i(null,[]);var s=!1,o=new Array(n);function r(t){return function(e,r){if(!s){if(e)return i(e,o),void(s=!0);o[t]=r,--n||i(null,o)}}}t.forEach(e?function(t,i){t.call(e,r(i))}:function(t,e){t(r(e))})}(t.map(function(t){return e._getTransitionFunction(t)}),this._movementFinished.bind(this))}},{key:"_cancelMovement",value:function(){this._transitions.forEach(L),this._transitions.length=0,this.isTransitioning=!1}},{key:"_styleImmediately",value:function(t){if(t.length){var e=t.map(function(t){return t.item.element});r._skipTransitions(e,function(){t.forEach(function(t){t.item.applyCss(t.styles),t.callback()})})}}},{key:"_movementFinished",value:function(){this._transitions.length=0,this.isTransitioning=!1,this._dispatch(r.EventType.LAYOUT)}},{key:"filter",value:function(t,e){this.isEnabled&&((!t||t&&0===t.length)&&(t=r.ALL_ITEMS),this._filter(t),this._shrink(),this._updateItemCount(),this.sort(e))}},{key:"sort",value:function(){var t=arguments.length>0&&void 0!==arguments[0]?arguments[0]:this.lastSort;if(this.isEnabled){this._resetCols();var e=T(this._getFilteredItems(),t);this._layout(e),this._processQueue(),this._setContainerSize(),this.lastSort=t}}},{key:"update",value:function(){var t=arguments.length>0&&void 0!==arguments[0]&&arguments[0];this.isEnabled&&(t||this._setColumns(),this.sort())}},{key:"layout",value:function(){this.update(!0)}},{key:"add",value:function(t){var e=this,i=O(t).map(function(t){return new _(t)});this._initItems(i),this._resetCols();var n=T(this._mergeNewItems(i),this.lastSort),s=this._filter(this.lastFilter,n),o=function(t){return i.includes(t)},r=function(t){t.scale=_.Scale.HIDDEN,t.isHidden=!0,t.applyCss(_.Css.HIDDEN.before),t.applyCss(_.Css.HIDDEN.after)},l=this._getNextPositions(s.visible);s.visible.forEach(function(t,i){o(t)&&(t.point=l[i],r(t),t.applyCss(e.getStylesForTransition(t,{})))}),s.hidden.forEach(function(t){o(t)&&r(t)}),this.element.offsetWidth,this.setItemTransitions(i),this.items=this._mergeNewItems(i),this.filter(this.lastFilter)}},{key:"disable",value:function(){this.isEnabled=!1}},{key:"enable",value:function(){var t=!(arguments.length>0&&void 0!==arguments[0])||arguments[0];this.isEnabled=!0,t&&this.update()}},{key:"remove",value:function(t){var e=this;if(t.length){var i=O(t),n=i.map(function(t){return e.getItemByElement(t)}).filter(function(t){return!!t});this._toggleFilterClasses({visible:[],hidden:n}),this._shrink(n),this.sort(),this.items=this.items.filter(function(t){return!n.includes(t)}),this._updateItemCount(),this.once(r.EventType.LAYOUT,function(){e._disposeItems(n),i.forEach(function(t){t.parentNode.removeChild(t)}),e._dispatch(r.EventType.REMOVED,{collection:i})})}}},{key:"getItemByElement",value:function(t){return this.items.find(function(e){return e.element===t})}},{key:"resetItems",value:function(){var t=this;this._disposeItems(this.items),this.isInitialized=!1,this.items=this._getItems(),this._initItems(this.items),this.once(r.EventType.LAYOUT,function(){t.setItemTransitions(t.items),t.isInitialized=!0}),this.filter(this.lastFilter)}},{key:"destroy",value:function(){this._cancelMovement(),window.removeEventListener("resize",this._onResize),this.element.classList.remove("shuffle"),this.element.removeAttribute("style"),this._disposeItems(this.items),this.items.length=0,this._transitions.length=0,this.options.sizer=null,this.element=null,this.isDestroyed=!0,this.isEnabled=!1}}],[{key:"getSize",value:function(t){var e=arguments.length>1&&void 0!==arguments[1]&&arguments[1],i=window.getComputedStyle(t,null),n=b(t,"width",i),s=b(t,"height",i);if(e){var o=b(t,"marginLeft",i),r=b(t,"marginRight",i),l=b(t,"marginTop",i),a=b(t,"marginBottom",i);n+=o+r,s+=l+a}return{width:n,height:s}}},{key:"_skipTransitions",value:function(t,e){var i=t.map(function(t){var e=t.style,i=e.transitionDuration,n=e.transitionDelay;return e.transitionDuration="0ms",e.transitionDelay="0ms",{duration:i,delay:n}});e(),t[0].offsetWidth,t.forEach(function(t,e){t.style.transitionDuration=i[e].duration,t.style.transitionDelay=i[e].delay})}}]),r}();return H.ShuffleItem=_,H.ALL_ITEMS="all",H.FILTER_ATTRIBUTE_KEY="groups",H.EventType={LAYOUT:"shuffle:layout",REMOVED:"shuffle:removed"},H.Classes=y,H.FilterMode={ANY:"any",ALL:"all"},H.options={group:H.ALL_ITEMS,speed:250,easing:"cubic-bezier(0.4, 0.0, 0.2, 1)",itemSelector:"*",sizer:null,gutterWidth:0,columnWidth:0,delimiter:null,buffer:0,columnThreshold:.01,initialSort:null,throttle:c,throttleTime:300,staggerAmount:15,staggerAmountMax:150,useTransforms:!0,filterMode:H.FilterMode.ANY,isCentered:!1,roundTransforms:!0},H.Point=p,H.Rect=v,H.__sorter=T,H.__getColumnSpan=M,H.__getAvailablePositions=A,H.__getShortColumn=F,H.__getCenteredPositions=x,H});
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