# typed: strict
module Repeatable
  module Expression
    class Weekday < Date
      sig { params(weekday: Integer).void }
      def initialize(weekday:)
        @weekday = weekday
      end

      sig { override.params(date: ::Date).returns(T::Boolean) }
      def include?(date)
        date.wday == weekday
      end

      private

      sig { returns(Integer) }
      attr_reader :weekday
    end
  end
end