activesupport/lib/active_support/core_ext/object/itself.rb


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class Object
  # Returns the object itself. Useful when dealing with a chaining scenario, like Active Record scopes:
  #
  #   Event.public_send(state.presence_in?([ :trashed, :drafted ]) || :itself).order(:created_at)
  #   
  # @return Object
  def itself
    self
  end
end