addif.rb in xembly-0.4.3

- old
+ new

@@ -1,8 +1,9 @@
-# encoding: utf-8
+# frozen_string_literal: true
+
 #
-# Copyright (c) 2016 Yegor Bugayenko
+# Copyright (c) 2016-2021 Yegor Bugayenko
 #
 # Permission is hereby granted, free of charge, to any person obtaining a copy
 # of this software and associated documentation files (the 'Software'), to deal
 # in the Software without restriction, including without limitation the rights
 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
@@ -33,10 +34,10 @@
     end
 
     def exec(dom, cursor)
       after = []
       cursor.each do |node|
-        if !node.element_children.any? { |e| e.name == @name }
+        if node.element_children.none? { |e| e.name == @name }
           child = Nokogiri::XML::Node.new(@name, dom)
           node.add_child(child)
           after.push(child)
           Xembly.log.info "node \"#{@name}\" added to \"#{node.name}\""
         else