Contents

# Unique header generation
require 'middleman-core/renderers/redcarpet'
class UniqueHeadCounter < Middleman::Renderers::MiddlemanRedcarpetHTML
  def initialize
    super
    @head_count = {}
  end
  def header(text, header_level)
    friendly_text = text.parameterize
    @head_count[friendly_text] ||= 0
    @head_count[friendly_text] += 1
    if @head_count[friendly_text] > 1
      friendly_text += "-#{@head_count[friendly_text]}"
    end
    return "<h#{header_level} id='#{friendly_text}'>#{text}</h#{header_level}>"
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
files.com-1.0.55	docs/lib/unique_head.rb