fixes whitespace issue. uses two spaces instead of tabs

lib/microformats2/format_parser.rb

@@ -1,59 +1,59 @@
 module Microformats2
   class FormatParser
-		class << self
-			def parse(element)
-				parse_node(element).flatten.compact
-			end
+    class << self
+      def parse(element)
+        parse_node(element).flatten.compact
+      end
 
-			def parse_node(node)
-				case
+      def parse_node(node)
+        case
         when node.is_a?(Nokogiri::HTML::Document) then parse_node(node.children)
-				when node.is_a?(Nokogiri::XML::NodeSet)   then parse_nodeset(node)
-				when node.is_a?(Nokogiri::XML::Element)   then [parse_for_microformats(node)]
-				end
-			end
+        when node.is_a?(Nokogiri::XML::NodeSet)   then parse_nodeset(node)
+        when node.is_a?(Nokogiri::XML::Element)   then [parse_for_microformats(node)]
+        end
+      end
 
-			def parse_nodeset(nodeset)
-				nodeset.map { |node| parse_node(node) }
-			end
+      def parse_nodeset(nodeset)
+        nodeset.map { |node| parse_node(node) }
+      end
 
-			def parse_for_microformats(element)
-				if format_classes(element).length >= 1
-					parse_microformat(element)
-				else
-					parse_nodeset(element.children)
-				end
-			end
+      def parse_for_microformats(element)
+        if format_classes(element).length >= 1
+          parse_microformat(element)
+        else
+          parse_nodeset(element.children)
+        end
+      end
 
-			def parse_microformat(element)
-				# only create ruby object for first format class
-				html_class = format_classes(element).first
+      def parse_microformat(element)
+        # only create ruby object for first format class
+        html_class = format_classes(element).first
         const_name = constant_name(html_class)
         klass = find_or_create_ruby_class(const_name)
 
-				klass.new(element).parse
-			end
+        klass.new(element).parse
+      end
 
-			def format_classes(element)
-				element.attribute("class").to_s.split.select do |html_class|
-					html_class =~ Format::CLASS_REG_EXP
-				end
-			end
+      def format_classes(element)
+        element.attribute("class").to_s.split.select do |html_class|
+          html_class =~ Format::CLASS_REG_EXP
+        end
+      end
 
       def constant_name(html_class)
-				# html-Class -> html-class -> html_class -> Html_class -> HtmlClass
-				html_class.downcase.gsub("-","_").gsub(/^([a-z])/){$1.upcase}.gsub(/_(.)/){$1.upcase}
+        # html-Class -> html-class -> html_class -> Html_class -> HtmlClass
+        html_class.downcase.gsub("-","_").gsub(/^([a-z])/){$1.upcase}.gsub(/_(.)/){$1.upcase}
       end
 
       def find_or_create_ruby_class(const_name)
-				if Object.const_defined?(const_name)
-					klass = Object.const_get(const_name)
-				else
-					klass = Class.new(Microformats2::Format)
-					Object.const_set const_name, klass
-				end
+        if Object.const_defined?(const_name)
+          klass = Object.const_get(const_name)
+        else
+          klass = Class.new(Microformats2::Format)
+          Object.const_set const_name, klass
+        end
         klass
       end
-		end # class << self
+    end # class << self
   end
 end

lib/microformats2/property/date_time.rb

@@ -1,21 +1,21 @@
 module Microformats2
-	module Property
+  module Property
     class DateTime < Foundation
-			def value
-				::DateTime.parse(super)
-			rescue ArgumentError => e
-			  super
-			end
+      def value
+        ::DateTime.parse(super)
+      rescue ArgumentError => e
+        super
+      end
 
       protected
 
-			def attr_map
-				@attr_map ||= {
-					"time" => "datetime",
-					"ins" => "datetime",
-					"abbr" => "title",
-					"data" => "value" }
-			end
+      def attr_map
+        @attr_map ||= {
+          "time" => "datetime",
+          "ins" => "datetime",
+          "abbr" => "title",
+          "data" => "value" }
+      end
     end
-	end
+  end
 end

lib/microformats2/property/embedded.rb

@@ -1,9 +1,9 @@
 module Microformats2
-	module Property
+  module Property
     class Embedded < Foundation
       def value
         @value ||= @element.inner_html.strip
       end
     end
-	end
+  end
 end

lib/microformats2/property/foundation.rb

@@ -3,23 +3,23 @@ module Microformats2
     class Foundation
       attr_reader :method_name
 
-			def initialize(element, html_class)
-				@element = element
+      def initialize(element, html_class)
+        @element = element
         @method_name = to_method_name(html_class)
-			end
-
-      def parse
-				value
-        formats
-				self
       end
 
-			def value
-				@value ||= value_class_pattern || element_value || text_value
-			end
+      def parse
+        value
+        formats
+        self
+      end
+
+      def value
+        @value ||= value_class_pattern || element_value || text_value
+      end
 
       def formats
-				@formats ||= format_classes.length >=1 ? FormatParser.parse(@element) : []
+        @formats ||= format_classes.length >=1 ? FormatParser.parse(@element) : []
       end
 
       def to_hash
@@ -36,25 +36,25 @@ module Microformats2
 
       protected
 
-			def value_class_pattern
-				# TODO
-			end
+      def value_class_pattern
+        # TODO
+      end
 
-			def element_value
-				@element.attribute(attribute).to_s if attribute
-			end
+      def element_value
+        @element.attribute(attribute).to_s if attribute
+      end
 
-			def text_value
-				@element.inner_text.gsub(/\n+/, " ").gsub(/\s+/, " ").strip
-			end
+      def text_value
+        @element.inner_text.gsub(/\n+/, " ").gsub(/\s+/, " ").strip
+      end
 
-			def attribute
-				attr_map[@element.name]
-			end
+      def attribute
+        attr_map[@element.name]
+      end
 
-			def attr_map
-				{}
-			end
+      def attr_map
+        {}
+      end
 
       private
 
@@ -66,11 +66,11 @@ module Microformats2
         mn
       end
 
-			def format_classes
-				@format_classes = @element.attribute("class").to_s.split.select do |html_class|
-					html_class =~ Format::CLASS_REG_EXP
-				end
-			end
+      def format_classes
+        @format_classes = @element.attribute("class").to_s.split.select do |html_class|
+          html_class =~ Format::CLASS_REG_EXP
+        end
+      end
     end
   end
 end

lib/microformats2/property/text.rb

@@ -1,16 +1,16 @@
 module Microformats2
-	module Property
+  module Property
     class Text < Foundation
 
       protected
 
-			def attr_map
-				@attr_map = {
-					"abbr" => "title",
-					"data" => "value",
-					"img" => "alt",
-					"area" => "alt" }
-			end
+      def attr_map
+        @attr_map = {
+          "abbr" => "title",
+          "data" => "value",
+          "img" => "alt",
+          "area" => "alt" }
+      end
     end
-	end
+  end
 end

lib/microformats2/property/url.rb

@@ -1,18 +1,18 @@
 module Microformats2
-	module Property
+  module Property
     class Url < Foundation
 
       protected
 
-			def attr_map
-				@attr_map = {
-					"a" => "href",
-					"area" => "href",
-					"img" => "src",
-					"object" => "data",
-					"abbr" => "title",
-					"data" => "value" }
-			end
+      def attr_map
+        @attr_map = {
+          "a" => "href",
+          "area" => "href",
+          "img" => "src",
+          "object" => "data",
+          "abbr" => "title",
+          "data" => "value" }
+      end
     end
-	end
+  end
 end

lib/microformats2/property_parser.rb

@@ -1,45 +1,54 @@
 module Microformats2
   class PropertyParser
-		class << self
-			def parse(element)
-				parse_node(element).flatten.compact
-			end
+    class << self
+      def parse(element)
+        parse_node(element).flatten.compact
+      end
 
-			def parse_node(node)
-				case
-				when node.is_a?(Nokogiri::XML::NodeSet) then parse_nodeset(node)
-				when node.is_a?(Nokogiri::XML::Element) then [parse_for_properties(node)]
-				end
-			end
+      def parse_node(node)
+        case
+        when node.is_a?(Nokogiri::XML::NodeSet) then parse_nodeset(node)
+        when node.is_a?(Nokogiri::XML::Element) then [parse_for_properties(node)]
+        end
+      end
 
-			def parse_nodeset(nodeset)
-				nodeset.map { |node| parse_node(node) }
-			end
+      def parse_nodeset(nodeset)
+        nodeset.map { |node| parse_node(node) }
+      end
 
-			def parse_for_properties(element)
-				if property_classes(element).length >= 1
-					parse_property(element)
-				else
-					parse_nodeset(element.children)
-				end
-			end
+      def parse_for_properties(element)
+        if property_classes(element).length >= 1
+          parse_property(element)
+        else
+          parse_nodeset(element.children)
+        end
+      end
 
-			def parse_property(element)
-				property_classes(element).map do |property_class|
-					# p-class-name -> p
-					prefix = property_class.split("-").first
-					# find ruby class for kind of property
-					klass = Microformats2::Property::PREFIX_CLASS_MAP[prefix]
+      def parse_property(element)
+        property_classes(element).map do |property_class|
+          # p-class-name -> p
+          prefix = property_class.split("-").first
+          # find ruby class for kind of property
+          klass = Microformats2::Property::PREFIX_CLASS_MAP[prefix]
 
-					klass.new(element, property_class).parse
-				end
-			end
+          property = klass.new(element, property_class).parse
+          properties = format_classes(element).empty? ? PropertyParser.parse(element.children) : []
 
-			def property_classes(element)
-				element.attribute("class").to_s.split.select do |html_class|
-					html_class =~ Property::CLASS_REG_EXP
-				end
-			end
+          properties << property
+        end
+      end
+
+      def property_classes(element)
+        element.attribute("class").to_s.split.select do |html_class|
+          html_class =~ Property::CLASS_REG_EXP
+        end
+      end
+
+      def format_classes(element)
+        element.attribute("class").to_s.split.select do |html_class|
+          html_class =~ Format::CLASS_REG_EXP
+        end
+      end
     end # class << self
   end
 end