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# frozen_string_literal: true
module Roo
module Helpers
module DefaultAttrReader
def attr_reader_with_default(attr_hash)
attr_hash.each do |attr_name, default_value|
instance_variable = :"@#{attr_name}"
define_method attr_name do
if instance_variable_defined? instance_variable
instance_variable_get instance_variable
else
default_value
end
end
end
end
end
end
end
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