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27 lines
578 B
Ruby
27 lines
578 B
Ruby
# typed: strict
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# frozen_string_literal: true
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module Attrable
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extend T::Helpers
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requires_ancestor { Module }
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sig { params(attrs: Symbol).void }
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def attr_predicate(*attrs)
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attrs.each do |attr|
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define_method attr do
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instance_variable_get("@#{attr.to_s.sub(/\?$/, "")}") == true
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end
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end
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end
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sig { params(attrs: Symbol).void }
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def attr_rw(*attrs)
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attrs.each do |attr|
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define_method attr do |val = nil|
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val.nil? ? instance_variable_get(:"@#{attr}") : instance_variable_set(:"@#{attr}", val)
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end
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end
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end
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end
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