17 lines
472 B
Ruby
17 lines
472 B
Ruby
# typed: true
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# frozen_string_literal: true
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class Module
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def attr_rw(*attrs)
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attrs.each do |attr|
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module_eval <<-EOS, __FILE__, __LINE__+1
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def #{attr}(val=nil) # def prefix(val=nil)
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@#{attr} ||= nil # @prefix ||= nil
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return @#{attr} if val.nil? # return @prefix if val.nil?
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@#{attr} = val # @prefix = val
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end # end
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EOS
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end
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end
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end
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