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# frozen_string_literal: true
# Aruba
module Aruba
# In config wrapper
#
# Used to make the configuration read only if one needs to access an
# configuration option from with `Aruba::Config`.
#
# @private
class InConfigWrapper
attr_reader :config
private :config
def initialize(config)
@config = config.dup
end
def method_missing(name, *args)
if config.key? name
raise ArgumentError, 'Options take no argument' if args.any?
config[name]
else
super
end
end
def respond_to_missing?(name, _include_private)
config.key? name
end
end
end
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