require=function(){function r(e,n,t){function o(i,f){if(!n[i]){if(!e[i]){var c="function"==typeof require&&require;if(!f&&c)return c(i,!0);if(u)return u(i,!0);var a=new Error("Cannot find module '"+i+"'");throw a.code="MODULE_NOT_FOUND",a}var p=n[i]={exports:{}};e[i][0].call(p.exports,function(r){var n=e[i][1][r];return o(n||r)},p,p.exports,r,e,n,t)}return n[i].exports}for(var u="function"==typeof require&&require,i=0;i<t.length;i++)o(t[i]);return o}return r}()({1:[function(require,module,exports){
/*!
 * Copyright 2019 SmugMug, Inc.
 * Licensed under the terms of the MIT license. Please see LICENSE file in the project root for terms.
 * @license
 */
var Row=module.exports=function(params){this.top=params.top;this.left=params.left;this.width=params.width;this.spacing=params.spacing;this.targetRowHeight=params.targetRowHeight;this.targetRowHeightTolerance=params.targetRowHeightTolerance;this.minAspectRatio=this.width/params.targetRowHeight*(1-params.targetRowHeightTolerance);this.maxAspectRatio=this.width/params.targetRowHeight*(1+params.targetRowHeightTolerance);this.edgeCaseMinRowHeight=params.edgeCaseMinRowHeight;this.edgeCaseMaxRowHeight=params.edgeCaseMaxRowHeight;this.widowLayoutStyle=params.widowLayoutStyle;this.isBreakoutRow=params.isBreakoutRow;this.items=[];this.height=0};Row.prototype={addItem:function(itemData){var newItems=this.items.concat(itemData),rowWidthWithoutSpacing=this.width-(newItems.length-1)*this.spacing,newAspectRatio=newItems.reduce(function(sum,item){return sum+item.aspectRatio},0),targetAspectRatio=rowWidthWithoutSpacing/this.targetRowHeight,previousRowWidthWithoutSpacing,previousAspectRatio,previousTargetAspectRatio;if(this.isBreakoutRow){if(this.items.length===0){if(itemData.aspectRatio>=1){this.items.push(itemData);this.completeLayout(rowWidthWithoutSpacing/itemData.aspectRatio,"justify");return true}}}if(newAspectRatio<this.minAspectRatio){this.items.push(Object.assign({},itemData));return true}else if(newAspectRatio>this.maxAspectRatio){if(this.items.length===0){this.items.push(Object.assign({},itemData));this.completeLayout(rowWidthWithoutSpacing/newAspectRatio,"justify");return true}previousRowWidthWithoutSpacing=this.width-(this.items.length-1)*this.spacing;previousAspectRatio=this.items.reduce(function(sum,item){return sum+item.aspectRatio},0);previousTargetAspectRatio=previousRowWidthWithoutSpacing/this.targetRowHeight;if(Math.abs(newAspectRatio-targetAspectRatio)>Math.abs(previousAspectRatio-previousTargetAspectRatio)){this.completeLayout(previousRowWidthWithoutSpacing/previousAspectRatio,"justify");return false}else{this.items.push(Object.assign({},itemData));this.completeLayout(rowWidthWithoutSpacing/newAspectRatio,"justify");return true}}else{this.items.push(Object.assign({},itemData));this.completeLayout(rowWidthWithoutSpacing/newAspectRatio,"justify");return true}},isLayoutComplete:function(){return this.height>0},completeLayout:function(newHeight,widowLayoutStyle){var itemWidthSum=this.left,rowWidthWithoutSpacing=this.width-(this.items.length-1)*this.spacing,clampedToNativeRatio,clampedHeight,errorWidthPerItem,roundedCumulativeErrors,singleItemGeometry,centerOffset;if(typeof widowLayoutStyle==="undefined"||["justify","center","left"].indexOf(widowLayoutStyle)<0){widowLayoutStyle="left"}clampedHeight=Math.max(this.edgeCaseMinRowHeight,Math.min(newHeight,this.edgeCaseMaxRowHeight));if(newHeight!==clampedHeight){this.height=clampedHeight;clampedToNativeRatio=rowWidthWithoutSpacing/clampedHeight/(rowWidthWithoutSpacing/newHeight)}else{this.height=newHeight;clampedToNativeRatio=1}this.items.forEach(function(item){item.top=this.top;item.width=item.aspectRatio*this.height*clampedToNativeRatio;item.height=this.height;item.left=itemWidthSum;itemWidthSum+=item.width+this.spacing},this);if(widowLayoutStyle==="justify"){itemWidthSum-=this.spacing+this.left;errorWidthPerItem=(itemWidthSum-this.width)/this.items.length;roundedCumulativeErrors=this.items.map(function(item,i){return Math.round((i+1)*errorWidthPerItem)});if(this.items.length===1){singleItemGeometry=this.items[0];singleItemGeometry.width-=Math.round(errorWidthPerItem)}else{this.items.forEach(function(item,i){if(i>0){item.left-=roundedCumulativeErrors[i-1];item.width-=roundedCumulativeErrors[i]-roundedCumulativeErrors[i-1]}else{item.width-=roundedCumulativeErrors[i]}})}}else if(widowLayoutStyle==="center"){centerOffset=(this.width-itemWidthSum)/2;this.items.forEach(function(item){item.left+=centerOffset+this.spacing},this)}},forceComplete:function(fitToWidth,rowHeight){if(typeof rowHeight==="number"){this.completeLayout(rowHeight,this.widowLayoutStyle)}else{this.completeLayout(this.targetRowHeight,this.widowLayoutStyle)}},getItems:function(){return this.items}}},{}],"justified-layout":[function(require,module,exports){
/*!
 * Copyright 2019 SmugMug, Inc.
 * Licensed under the terms of the MIT license. Please see LICENSE file in the project root for terms.
 * @license
 */
"use strict";var Row=require("./row");function createNewRow(layoutConfig,layoutData){var isBreakoutRow;if(layoutConfig.fullWidthBreakoutRowCadence!==false){if((layoutData._rows.length+1)%layoutConfig.fullWidthBreakoutRowCadence===0){isBreakoutRow=true}}return new Row({top:layoutData._containerHeight,left:layoutConfig.containerPadding.left,width:layoutConfig.containerWidth-layoutConfig.containerPadding.left-layoutConfig.containerPadding.right,spacing:layoutConfig.boxSpacing.horizontal,targetRowHeight:layoutConfig.targetRowHeight,targetRowHeightTolerance:layoutConfig.targetRowHeightTolerance,edgeCaseMinRowHeight:.5*layoutConfig.targetRowHeight,edgeCaseMaxRowHeight:2*layoutConfig.targetRowHeight,rightToLeft:false,isBreakoutRow:isBreakoutRow,widowLayoutStyle:layoutConfig.widowLayoutStyle})}function addRow(layoutConfig,layoutData,row){layoutData._rows.push(row);layoutData._layoutItems=layoutData._layoutItems.concat(row.getItems());layoutData._containerHeight+=row.height+layoutConfig.boxSpacing.vertical;return row.items}function computeLayout(layoutConfig,layoutData,itemLayoutData){var laidOutItems=[],itemAdded,currentRow,nextToLastRowHeight;if(layoutConfig.forceAspectRatio){itemLayoutData.forEach(function(itemData){itemData.forcedAspectRatio=true;itemData.aspectRatio=layoutConfig.forceAspectRatio})}itemLayoutData.some(function(itemData,i){if(isNaN(itemData.aspectRatio)){throw new Error("Item "+i+" has an invalid aspect ratio")}if(!currentRow){currentRow=createNewRow(layoutConfig,layoutData)}itemAdded=currentRow.addItem(itemData);if(currentRow.isLayoutComplete()){laidOutItems=laidOutItems.concat(addRow(layoutConfig,layoutData,currentRow));if(layoutData._rows.length>=layoutConfig.maxNumRows){currentRow=null;return true}currentRow=createNewRow(layoutConfig,layoutData);if(!itemAdded){itemAdded=currentRow.addItem(itemData);if(currentRow.isLayoutComplete()){laidOutItems=laidOutItems.concat(addRow(layoutConfig,layoutData,currentRow));if(layoutData._rows.length>=layoutConfig.maxNumRows){currentRow=null;return true}currentRow=createNewRow(layoutConfig,layoutData)}}}});if(currentRow&&currentRow.getItems().length&&layoutConfig.showWidows){if(layoutData._rows.length){if(layoutData._rows[layoutData._rows.length-1].isBreakoutRow){nextToLastRowHeight=layoutData._rows[layoutData._rows.length-1].targetRowHeight}else{nextToLastRowHeight=layoutData._rows[layoutData._rows.length-1].height}currentRow.forceComplete(false,nextToLastRowHeight)}else{currentRow.forceComplete(false)}laidOutItems=laidOutItems.concat(addRow(layoutConfig,layoutData,currentRow));layoutConfig._widowCount=currentRow.getItems().length}layoutData._containerHeight=layoutData._containerHeight-layoutConfig.boxSpacing.vertical;layoutData._containerHeight=layoutData._containerHeight+layoutConfig.containerPadding.bottom;return{containerHeight:layoutData._containerHeight,widowCount:layoutConfig._widowCount,boxes:layoutData._layoutItems}}module.exports=function(input,config){var layoutConfig={};var layoutData={};var defaults={containerWidth:1060,containerPadding:10,boxSpacing:10,targetRowHeight:320,targetRowHeightTolerance:.25,maxNumRows:Number.POSITIVE_INFINITY,forceAspectRatio:false,showWidows:true,fullWidthBreakoutRowCadence:false,widowLayoutStyle:"left"};var containerPadding={};var boxSpacing={};config=config||{};layoutConfig=Object.assign(defaults,config);containerPadding.top=!isNaN(parseFloat(layoutConfig.containerPadding.top))?layoutConfig.containerPadding.top:layoutConfig.containerPadding;containerPadding.right=!isNaN(parseFloat(layoutConfig.containerPadding.right))?layoutConfig.containerPadding.right:layoutConfig.containerPadding;containerPadding.bottom=!isNaN(parseFloat(layoutConfig.containerPadding.bottom))?layoutConfig.containerPadding.bottom:layoutConfig.containerPadding;containerPadding.left=!isNaN(parseFloat(layoutConfig.containerPadding.left))?layoutConfig.containerPadding.left:layoutConfig.containerPadding;boxSpacing.horizontal=!isNaN(parseFloat(layoutConfig.boxSpacing.horizontal))?layoutConfig.boxSpacing.horizontal:layoutConfig.boxSpacing;boxSpacing.vertical=!isNaN(parseFloat(layoutConfig.boxSpacing.vertical))?layoutConfig.boxSpacing.vertical:layoutConfig.boxSpacing;layoutConfig.containerPadding=containerPadding;layoutConfig.boxSpacing=boxSpacing;layoutData._layoutItems=[];layoutData._awakeItems=[];layoutData._inViewportItems=[];layoutData._leadingOrphans=[];layoutData._trailingOrphans=[];layoutData._containerHeight=layoutConfig.containerPadding.top;layoutData._rows=[];layoutData._orphans=[];layoutConfig._widowCount=0;return computeLayout(layoutConfig,layoutData,input.map(function(item){if(item.width&&item.height){return{aspectRatio:item.width/item.height}}else{return{aspectRatio:item}}}))}},{"./row":1}]},{},[]);