"use strict";var _extends=object.assign||function(t){for(var e=1;e<arguments.length;e++){var n=arguments[e];for(var i in n)object.prototype.hasownproperty.call(n,i)&&(t[i]=n[i])}return t},_createclass=function(){function i(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(t,e,n){return e&&i(t.prototype,e),n&&i(t,n),t}}();function _toconsumablearray(t){if(array.isarray(t)){for(var e=0,n=array(t.length);e<t.length;e++)n[e]=t[e];return n}return array.from(t)}function _classcallcheck(t,e){if(!(t instanceof e))throw new typeerror("cannot call a class as a function")}var sortable=function(){function d(){var t=0<arguments.length&&void 0!==arguments[0]?arguments[0]:{},e=t.parent,n=t.links,i=void 0===n?document.queryselectorall("[data-sjslink]"):n,s=t.active,a=void 0===s?"is-active":s,r=t.margin,o=void 0===r?20:r,l=t.responsive,u=void 0===l?{980:{columns:3},480:{columns:2},0:{columns:1}}:l,c=t.fadeduration,h=void 0===c?{in:300,out:0}:c;_classcallcheck(this,d),this.parent=e,this.links=array.from(i),this.active=a,this.margin=o,this.responsive=u,this.fadeduration=h,this.elements=array.from(this.parent.children),this.activeelements=this.elements,this.columns=1,this.datalink="all",this.winwidth=window.innerwidth,this.init()}return _createclass(d,[{key:"orderelements",value:function(){var r=this,t=this.parent,e=this.activeelements,o=this.columns,l=this.blocwidth,u=(this.responsive,this.margin),n=e.reduce(function(t,e,n){var i=r._sumarrheight(t,o),s=n%o*(l+u),a=0<=n-o?i[n%o]+u*math.floor(n/o):0;return e.style.transform="translate3d("+s+"px, "+a+"px, 0)",t.push(e.offsetheight),t},[]),i=this._sumarrheight(n,o),s=math.max.apply(math,_toconsumablearray(i))+u*(math.floor(e.length/o)-1);t.style.height=s+"px"}},{key:"handlefilterclick",value:function(t,e){var n=this;t.preventdefault();var i=this.links,s=this.active;e.dataset.sjslink!==this.datalink&&(this.datalink=e.dataset.sjslink,i.foreach(function(t){t.isequalnode(e)?t.classlist.add(s):t.classlist.remove(s)}),this._filterelements(function(){n.orderelements()}))}},{key:"resize",value:function(){var t=this;window.addeventlistener("resize",function(){cleartimeout(window.sortableresize),window.sortableresize=settimeout(function(){t.winwidth=window.innerwidth,t._setblocwidth(function(){t.orderelements()})},500)})}},{key:"init",value:function(){var n=this,t=this.parent,e=this.links,i=this.active;e.foreach(function(e,t){0===t&&(e.classlist.add(i),n.datalink=e.dataset.sjslink),e.addeventlistener("click",function(t){n.handlefilterclick(t,e)})}),this._setblocwidth(),window.addeventlistener("load",function(){n._filterelements(function(){n.orderelements()}),t.style.opacity=1}),this.resize()}},{key:"_setblocwidth",value:function(t){var e=this.parent,n=this.elements,i=this.margin,s=this.responsive,a=this.columns=this._columnscount(s).columns,r=this.blocwidth=(e.clientwidth-i*(a-1))/a;n.foreach(function(t){t.style.width=r+"px"}),t&&t()}},{key:"_filterelements",value:function(t){var e=this,n=this.elements,i=this.datalink,s=this.fadeduration;this.activeelements=n.filter(function(t){return"all"===i?(e._fadein(t,s.in),!0):t.dataset.sjsel!==i?(e._fadeout(t,s.out),!1):(e._fadein(t,s.in),!0)}),t&&t()}},{key:"_sumarrheight",value:function(t,s){return t.reduce(function(t,e,n){var i=n%s;return t[i]||(t[i]=0),t[i]=t[i]+e,t},[])}},{key:"_columnscount",value:function(t){var n=this.winwidth;return object.entries(t).reduce(function(t,e){return n>e[0]&&e[0]>=math.max(t.width)?{width:e[0],columns:e[1].columns}:t},{width:0,columns:4})}},{key:"_fadein",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:300,n=arguments[2],i=parsefloat(window.getcomputedstyle(e,null).getpropertyvalue("opacity")),s=16/t;e.style.display="block",requestanimationframe(function t(){(i+=s)<=1?(e.style.opacity=i,requestanimationframe(t)):(e.style.opacity=1,n&&n())})}},{key:"_fadeout",value:function(e){var t=1<arguments.length&&void 0!==arguments[1]?arguments[1]:300,n=arguments[2],i=parsefloat(window.getcomputedstyle(e,null).getpropertyvalue("opacity")),s=t?16/t:1;requestanimationframe(function t(){0<=(i-=s)?(e.style.opacity=i,requestanimationframe(t)):(e.style.opacity=0,e.style.display="none",n&&n())})}}]),d}();htmlelement.prototype.sortablejs=htmlelement.prototype.sortablejs||function(t){return new sortable(_extends({parent:this},t))};