https://www.arcportal.org.au/Angular/dist/core/browser/chunk-FEI4XDUP.js

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1return h._resetLayout=function(){this.getSize(),this._getMeasurement("columnWidth","outerWidth"),this._getMeasurement("gutter","outerWidth"),this.measureColumns(),this.colYs=[];for(var a=0;a<this.cols;a++)this.colYs.push(0);this.maxY=0,this.horizontalColIndex=0},h.measureColumns=function(){if(this.getContainerWidth(),!this.columnWidth){var a=this.items[0],o=a&&a.element;this.columnWidth=o&&g(o).outerWidth||this.containerWidth}var s=this.columnWidth+=this.gutter,c=this.containerWidth+this.gutter,y=c/s,u=s-c%s,_=u&&u<1?"round":"floor";y=Math[_](y),this.cols=Math.max(y,1)},h.getContainerWidth=function(){var a=this._getOption("fitWidth"),o=a?this.element.parentNode:this.element,s=g(o);this.containerWidth=s&&s.innerWidth},h._getItemLayoutPosition=function(a){a.getSize();var o=a.size.outerWidth%this.columnWidth,s=o&&o<1?"round":"ceil",c=Math[s](a.size.outerWidth/this.columnWidth);c=Math.min(c,this.cols);for(var y=this.options.horizontalOrder?"_getHorizontalColPosition":"_getTopColPosition",u=this[y](c,a),_={x:this.columnWidth*u.col,y:u.y},r=u.y+a.size.outerHeight,E=c+u.col,p=u.col;p<E;p++)this.colYs[p]=r;return _},h._getTopColPosition=function(a){var o=this._getTopColGroup(a),s=Math.min.apply(Math,o);return{col:o.indexOf(s),y:s}},h._getTopColGroup=function(a){if(a<2)return this.colYs;for(var o=[],s=this.cols+1-a,c=0;c<s;c++)o[c]=this._getColGroupY(c,a);return o},h._getColGroupY=function(a,o){if(o<2)return this.colYs[a];var s=this.colYs.slice(a,a+o);return Math.max.apply(Math,s)},h._getHorizontalColPosition=function(a,o){var s=this.horizontalColIndex%this.cols,c=a>1&&s+a>this.cols;s=c?0:s;var y=o.size.outerWidth&&o.size.outerHeight;return this.horizontalColIndex=y?s+a:this.horizontalColIndex,{col:s,y:this._getColGroupY(s,a)}},h._manageStamp=function(a){var o=g(a),s=this._getElementOffset(a),c=this._getOption("originLeft"),y=c?s.left:s.right,u=y+o.outerWidth,_=Math.floor(y/this.columnWidth);_=Math.max(0,_);var r=Math.floor(u/this.columnWidth);r-=u%this.columnWidth?0:1,r=Math.min(this.cols-1,r);for(var E=this._getOption("originTop"),p=(E?s.top:s.bottom)+o.outerHeight,e=_;e<=r;e++)this.colYs[e]=Math.max(p,this.colYs[e])},h._getContainerSize=function(){this.maxY=Math.max.apply(Math,this.colYs);var a={height:this.maxY};return this._getOption("fitWidth")&&(a.width=this._getContainerFitWidth()),a},h._getContainerFitWidth=function(){for(var a=0,o=this.cols;--o&&this.colYs[o]===0;)a++;return(this.cols-a)*this.columnWidth-this.gutter},h.needsResizeLayout=function(){var a=this.containerWidth;return this.getContainerWidth(),a!=this.containerWidth},f})});export{U as a};