lib/lite/validators/isbn_validator.rb in lite-validators-1.1.1 vs lib/lite/validators/isbn_validator.rb in lite-validators-1.1.2
- old
+ new
@@ -1,9 +1,9 @@
# frozen_string_literal: true
class IsbnValidator < BaseValidator
- CHARACTERS ||= %w[
+ CHARACTERS = %w[
0 1 2 3 4 5 6 7 8 9 x
].freeze
private