require 'active_support/array_inquirer' class Array # Wraps the array in an +ArrayInquirer+ object, which gives a friendlier way # to check its string-like contents. # # pets = [:cat, :dog].inquiry # # pets.cat? # => true # pets.ferret? # => false # # pets.any?(:cat, :ferret) # => true # pets.any?(:ferret, :alligator) # => false def inquiry ActiveSupport::ArrayInquirer.new(self) end end