2018-fumichan-thesis / form-sample / vendor / bundle / ruby / 2.5.0 / gems / activesupport-5.2.1 / lib / active_support / core_ext / array / inquiry.rb

# frozen_string_literal: true

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