zhandao/zero-rails

# frozen_string_literal: true

module LogicSettings
  extend ActiveSupport::Concern

  included do
    # it must: :not_null
    # it must!: :not_null
    # it must_be: :not_null
    # it is?: :not_null
    #
    # subject 'ikkiuchi'
    # pp 'hello world!' if it is?: :not_null
    # pp 'hello world!' if it.must! :not_null
    logic :not_null, -> { !nil? }, fail: :invalid_token
  end
end