extends layout
//- this logic should be moved to a view at some point

block content
	- var lineHeight = 2.2;
	- var archives = _.chain(env.helpers.getArticles(contents)).groupBy(function(item) {
	-	 return item.date.getFullYear()
	- }).value()
	- for (var archive in archives) {
	-	archives[archive] = _.groupBy(archives[archive], function(item){return item.date.getMonth();})
	- }
	- var month_names = ['January', 'February', 'March', 'April', 'May', 'June', 'July', 'August', 'September', 'October', 'November', 'December']
	section.archive
		h2 Archive
		ul
			- var yearsK = _.chain(archives).keys().reverse().value()
			- for(var year in yearsK)
				- months = archives[yearsK[year]]
				- var yearHeight = lineHeight * _.reduce(months, function(memo,month) { return memo + month.length; }, 0);
				li
					span.year-label(style='line-height:' + yearHeight+'em')=yearsK[year]
					ul(style='margin-left:4em')
						- var monthsK = _.chain(months).keys().reverse().value()
						- for(month in monthsK){
							- var monthHeight = lineHeight * months[monthsK[month]].length
							li
								span.month-label(style='line-height:'+monthHeight+'em')=month_names[monthsK[month]]
								ul(style='margin-left:7em')
									each item in months[monthsK[month]]
										li(style='height:'+ lineHeight + 'em;line-height:'+ lineHeight + 'em;')
											a(href=item.url)=item.title
						- }