module HTMLProofer::Utils

def blank?(obj) 

def blank?(obj)
  obj.nil? || obj.empty?
end

def create_nokogiri(path) 

def create_nokogiri(path)
  content = if File.exist?(path) && !File.directory?(path)
    File.read(path)
  else
    path
  end
  Nokogiri::HTML5(content, max_errors: -1)
end

def pluralize(count, single, plural) 

def pluralize(count, single, plural)
  "#{count} #{count == 1 ? single : plural}"
end