lib/active_uxid/ulid.rb in active_uxid-1.0.6 vs lib/active_uxid/ulid.rb in active_uxid-1.0.7

@@ -1,18 +1,21 @@
 # frozen_string_literal: true
 
 module ActiveUxid
   class Ulid < ActiveUxid::Base
 
+    ENCODING_CHARS ||= ActiveUxid.configuration.encoding_chars
+    ENCODING_LENGTH ||= ActiveUxid.configuration.encoding_length
+
     def initialize; end
 
     def self.encode
       klass = new
       klass.uxid_encode
     end
 
     def uxid_encode
-      (1..ActiveUxid.configuration.encoding_length).reduce('') do |str, num|
+      (1..ENCODING_LENGTH).reduce('') do |str, num|
         shift = 128 - 5 * num
         "#{str}#{ENCODING_CHARS[(uxid_octect >> shift) & 0x1f]}"
       end
     end