How to test Array Inclusion in Ruby Case Statements via Pattern Matching

ruby-case-statement-array-include-pattern-matching.rb

# Relating to [YASL](https://github.com/AndyObtiva/yasl)
def dump_ruby_basic_data_type_data(object)
  case object.class.ancestors.map(&:name)
  in [*, 'Time', *]
    object.to_datetime.marshal_dump
  in [*, 'Date', *]
    object.marshal_dump
  in [*, 'Complex', *] | [*, 'Rational', *] | [*, 'Regexp', *] | [*, 'Symbol', *] | [*, 'BigDecimal', *]
    object.to_s
  in [*, 'Set', *]
    object.to_a.uniq.map {|element| dump_structure(element) unless unserializable?(element)}
  in [*, 'Range', *]
    [object.begin, object.end, object.exclude_end?]
  in [*, 'Array', *]
    object.map {|element| dump_structure(element) unless unserializable?(element)}
  in [*, 'Hash', *]
    object.reject do |key, value|
      [key, value].detect {|element| unserializable?(element)}
    end.map do |pair|
      pair.map {|element| dump_structure(element)}
    end
  end
end