class ActiveSupport::EncryptedConfiguration

# => { some_secret: 123, some_namespace: { another_secret: 789 } }
my_config.config

my_config.read # => "some_secret: 123\nsome_namespace:\n another_secret: 456"
my_config = ActiveSupport::EncryptedConfiguration.new(...)

Returns the decrypted content as a Hash with symbolized keys.

def config
  @config ||= deserialize(read).deep_symbolize_keys
end