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24 lines
230 B
Ruby
24 lines
230 B
Ruby
class NilClass
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def to_bool
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false
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end
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end
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class String
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def to_bool
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%w{1 true yes}.include? self.downcase
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end
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end
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class TrueClass
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def to_bool
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self
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end
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end
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class FalseClass
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def to_bool
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self
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end
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end
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