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enum.rb
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enum.rb
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# frozen_string_literal: true
# typed: true
module T::Types
# validates that the provided value is within a given set/enum
class Enum < Base
extend T::Sig
attr_reader :values
def initialize(values)
@values = values
end
def build_type
nil
end
# overrides Base
def valid?(obj)
@values.member?(obj)
end
# overrides Base
private def subtype_of_single?(other)
case other
when Enum
(other.values - @values).empty?
else
false
end
end
# overrides Base
def name
@name ||= "T.deprecated_enum([#{@values.map(&:inspect).sort.join(', ')}])"
end
# overrides Base
def describe_obj(obj)
obj.inspect
end
end
end