lib/micro_micro/helpers.rb in micromicro-4.0.0 vs lib/micro_micro/helpers.rb in micromicro-5.0.0

@@ -8,13 +8,13 @@
 
     # @param node [Nokogiri::XML::Element]
     # @param attributes_map [Hash{String => Array}]
     # @return [String, nil]
     def self.attribute_value_from(node, attributes_map)
-      attributes_map.filter_map do |attribute, names|
-        node[attribute] if names.include?(node.name) && node[attribute]
-      end.first
+      attributes_map
+        .filter_map { |attribute, names| node[attribute] if names.include?(node.name) && node[attribute] }
+        .first
     end
 
     # @param node [Nokogiri::XML::Element]
     # @return [Boolean]
     def self.ignore_node?(node)
@@ -52,11 +52,11 @@
     end
 
     # @param node [Nokogiri::XML::Element]
     # @return [Array<String>]
     def self.root_class_names_from(node)
-      node.classes.grep(/^h(?:-[0-9a-z]+)?(?:-[a-z]+)+$/).uniq.sort
+      Set[*node.classes.grep(/^h(?:-[0-9a-z]+)?(?:-[a-z]+)+$/)].to_a.sort
     end
 
     # @see https://microformats.org/wiki/microformats2-parsing#parse_an_element_for_properties
     #   microformats.org: microformats2 parsing specification § Parse an element for properties
     # @see https://microformats.org/wiki/microformats2-parsing#parsing_for_implied_properties
@@ -77,18 +77,18 @@
     #   microformats.org: Value Class Pattern § Basic Parsing
     #
     # @param node [Nokogiri::XML::Element]
     # @return [Boolean]
     def self.value_class_node?(node)
-      node.classes.include?('value')
+      node.classes.include?("value")
     end
 
     # @see https://microformats.org/wiki/value-class-pattern#Parsing_value_from_a_title_attribute
     #   microformats.org: Value Class Pattern § Parsing value from a title attribute
     #
     # @param node [Nokogiri::XML::Element]
     # @return [Boolean]
     def self.value_title_node?(node)
-      node.classes.include?('value-title')
+      node.classes.include?("value-title")
     end
   end
 end