Contents

# frozen_string_literal: true

module Gem
  if defined? ::Psych::Visitors
    class NoAliasYAMLTree < Psych::Visitors::YAMLTree
      def self.create
        new({})
      end unless respond_to? :create

      def visit_String(str)
        return super unless str == "=" # or whatever you want

        quote = Psych::Nodes::Scalar::SINGLE_QUOTED
        @emitter.scalar str, nil, nil, false, true, quote
      end

      def visit_Hash(o)
        super(o.compact)
      end

      # Noop this out so there are no anchors
      def register(target, obj)
      end

      # This is ported over from the yaml_tree in 1.9.3
      def format_time(time)
        if time.utc?
          time.strftime("%Y-%m-%d %H:%M:%S.%9N Z")
        else
          time.strftime("%Y-%m-%d %H:%M:%S.%9N %:z")
        end
      end

      private :format_time
    end
  end
end

Version data entries

4 entries across 4 versions & 1 rubygems

Version	Path
rubygems-update-3.6.3	lib/rubygems/psych_tree.rb
rubygems-update-3.6.2	lib/rubygems/psych_tree.rb
rubygems-update-3.6.1	lib/rubygems/psych_tree.rb
rubygems-update-3.6.0	lib/rubygems/psych_tree.rb