module AmazingPrint::Nokogiri

Public Class Methods

included(base) click to toggle source
# File lib/amazing_print/ext/nokogiri.rb, line 10
def self.included(base)
  base.send :alias_method, :cast_without_nokogiri, :cast
  base.send :alias_method, :cast, :cast_with_nokogiri
end

Public Instance Methods

awesome_nokogiri_xml_node(object) click to toggle source
# File lib/amazing_print/ext/nokogiri.rb, line 27
def awesome_nokogiri_xml_node(object)
  return '[]' if object.is_a?(::Nokogiri::XML::NodeSet) && object.empty?

  xml = object.to_xml(indent: 2)
  #
  # Colorize tag, id/class name, and contents.
  #
  xml.gsub!(%r{(<)(/?[A-Za-z1-9]+)}) { |_tag| "#{Regexp.last_match(1)}#{colorize(Regexp.last_match(2), :keyword)}" }
  xml.gsub!(/(id|class)="[^"]+"/i) { |id| colorize(id, :class) }
  xml.gsub!(/>([^<]+)</) do |contents|
    contents = colorize(Regexp.last_match(1), :trueclass) if contents && !contents.empty?
    ">#{contents}<"
  end
  xml
end
cast_with_nokogiri(object, type) click to toggle source

Add Nokogiri XML Node and NodeSet names to the dispatcher pipeline.

# File lib/amazing_print/ext/nokogiri.rb, line 17
def cast_with_nokogiri(object, type)
  cast = cast_without_nokogiri(object, type)
  if (defined?(::Nokogiri::XML::Node) && object.is_a?(::Nokogiri::XML::Node)) ||
     (defined?(::Nokogiri::XML::NodeSet) && object.is_a?(::Nokogiri::XML::NodeSet))
    cast = :nokogiri_xml_node
  end
  cast
end