Contents

# frozen_string_literal: true

module Runger
  module Ext
    # Add #deep_freeze to hashes and arrays
    module DeepFreeze
      refine ::Hash do
        def deep_freeze
          freeze
          each_value do |value|
            value.deep_freeze if value.is_a?(::Hash) || value.is_a?(::Array)
          end
        end
      end

      refine ::Array do
        def deep_freeze
          freeze
          each do |value|
            value.deep_freeze if value.is_a?(::Hash) || value.is_a?(::Array)
          end
        end
      end

      begin
        require "active_support/core_ext/hash/indifferent_access"
      rescue LoadError
      end

      if defined?(::ActiveSupport::HashWithIndifferentAccess)
        refine ::ActiveSupport::HashWithIndifferentAccess do
          def deep_freeze
            freeze
            each_value do |value|
              value.deep_freeze if value.is_a?(::Hash) || value.is_a?(::Array)
            end
          end
        end
      end

      using self
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
runger_config-4.0.0	lib/runger/ext/deep_freeze.rb