"use strict";function _classCallCheck(e,t){if(!(e instanceof t))throw new TypeError("Cannot call a class as a function")}var _createClass=function(){function e(e,t){for(var i=0;i<t.length;i++){var n=t[i];n.enumerable=n.enumerable||!1,n.configurable=!0,"value"in n&&(n.writable=!0),Object.defineProperty(e,n.key,n)}}return function(t,i,n){return i&&e(t.prototype,i),n&&e(t,n),t}}();!function(e){var t=function(){function t(i,n){_classCallCheck(this,t),this.$element=i,this.options=e.extend({},t.defaults,this.$element.data(),n),this._init(),Foundation.registerPlugin(this,"Equalizer")}return _createClass(t,[{key:"_init",value:function(){var t=this.$element.attr("data-equalizer")||"",i=this.$element.find('[data-equalizer-watch="'+t+'"]');this.$watched=i.length?i:this.$element.find("[data-equalizer-watch]"),this.$element.attr("data-resize",t||Foundation.GetYoDigits(6,"eq")),this.$element.attr("data-mutate",t||Foundation.GetYoDigits(6,"eq")),this.hasNested=this.$element.find("[data-equalizer]").length>0,this.isNested=this.$element.parentsUntil(document.body,"[data-equalizer]").length>0,this.isOn=!1,this._bindHandler={onResizeMeBound:this._onResizeMe.bind(this),onPostEqualizedBound:this._onPostEqualized.bind(this)};var n,s=this.$element.find("img");this.options.equalizeOn?(n=this._checkMQ(),e(window).on("changed.zf.mediaquery",this._checkMQ.bind(this))):this._events(),(void 0!==n&&n===!1||void 0===n)&&(s.length?Foundation.onImagesLoaded(s,this._reflow.bind(this)):this._reflow())}},{key:"_pauseEvents",value:function(){this.isOn=!1,this.$element.off({".zf.equalizer":this._bindHandler.onPostEqualizedBound,"resizeme.zf.trigger":this._bindHandler.onResizeMeBound,"mutateme.zf.trigger":this._bindHandler.onResizeMeBound})}},{key:"_onResizeMe",value:function(e){this._reflow()}},{key:"_onPostEqualized",value:function(e){e.target!==this.$element[0]&&this._reflow()}},{key:"_events",value:function(){this._pauseEvents(),this.hasNested?this.$element.on("postequalized.zf.equalizer",this._bindHandler.onPostEqualizedBound):(this.$element.on("resizeme.zf.trigger",this._bindHandler.onResizeMeBound),this.$element.on("mutateme.zf.trigger",this._bindHandler.onResizeMeBound)),this.isOn=!0}},{key:"_checkMQ",value:function(){var e=!Foundation.MediaQuery.is(this.options.equalizeOn);return e?this.isOn&&(this._pauseEvents(),this.$watched.css("height","auto")):this.isOn||this._events(),e}},{key:"_killswitch",value:function(){}},{key:"_reflow",value:function(){return!this.options.equalizeOnStack&&this._isStacked()?(this.$watched.css("height","auto"),!1):void(this.options.equalizeByRow?this.getHeightsByRow(this.applyHeightByRow.bind(this)):this.getHeights(this.applyHeight.bind(this)))}},{key:"_isStacked",value:function(){return!this.$watched[0]||!this.$watched[1]||this.$watched[0].getBoundingClientRect().top!==this.$watched[1].getBoundingClientRect().top}},{key:"getHeights",value:function(e){for(var t=[],i=0,n=this.$watched.length;i<n;i++)this.$watched[i].style.height="auto",t.push(this.$watched[i].offsetHeight);e(t)}},{key:"getHeightsByRow",value:function(t){var i=this.$watched.length?this.$watched.first().offset().top:0,n=[],s=0;n[s]=[];for(var a=0,h=this.$watched.length;a<h;a++){this.$watched[a].style.height="auto";var o=e(this.$watched[a]).offset().top;o!=i&&(s++,n[s]=[],i=o),n[s].push([this.$watched[a],this.$watched[a].offsetHeight])}for(var l=0,u=n.length;l<u;l++){var r=e(n[l]).map(function(){return this[1]}).get(),d=Math.max.apply(null,r);n[l].push(d)}t(n)}},{key:"applyHeight",value:function(e){var t=Math.max.apply(null,e);this.$element.trigger("preequalized.zf.equalizer"),this.$watched.css("height",t),this.$element.trigger("postequalized.zf.equalizer")}},{key:"applyHeightByRow",value:function(t){this.$element.trigger("preequalized.zf.equalizer");for(var i=0,n=t.length;i<n;i++){var s=t[i].length,a=t[i][s-1];if(s<=2)e(t[i][0][0]).css({height:"auto"});else{this.$element.trigger("preequalizedrow.zf.equalizer");for(var h=0,o=s-1;h<o;h++)e(t[i][h][0]).css({height:a});this.$element.trigger("postequalizedrow.zf.equalizer")}}this.$element.trigger("postequalized.zf.equalizer")}},{key:"destroy",value:function(){this._pauseEvents(),this.$watched.css("height","auto"),Foundation.unregisterPlugin(this)}}]),t}();t.defaults={equalizeOnStack:!1,equalizeByRow:!1,equalizeOn:""},Foundation.plugin(t,"Equalizer")}(jQuery);
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