"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))};