# File lib/nanoc/helpers/blogging.rb, line 109 def validate_articles if relevant_articles.empty? raise Nanoc::Errors::GenericTrivial.new('Cannot build Atom feed: no articles') end if relevant_articles.any? { |a| a[:created_at].nil? } raise Nanoc::Errors::GenericTrivial.new('Cannot build Atom feed: one or more articles lack created_at') end end