# Helper functions for site-building.

include Nanoc3::Helpers::Breadcrumbs
include Nanoc3::Helpers::Rendering

class Nanoc3::Item
  def add_content content
    @raw_content += "\n\n#{content}"
  end
  
  def add_references refs
    add_content refs
  end

  def name
    identifier.split("/").last
  end
end

def category name
  render "category", :category => name
end

def route_unchanged
  item.identifier.chop + '.' + item[:extension]
end

def toc
  "<div class='markdown-toc' markdown='1'>
- ToC
{:toc}
</div>"
end

class Nanoc3::Site
  # only articles that actually get printed
  attr_reader :printed_items

  def find_printed_items
    @printed_items = @items.select { |i| not i[:is_hidden] and not i.binary? }
  end
end