lib/phonelib/phone_analyzer_helper.rb in phonelib-0.9.3 vs lib/phonelib/phone_analyzer_helper.rb in phonelib-0.10.1

@@ -1,5 +1,7 @@
+# frozen_string_literal: true
+
 module Phonelib
   # @private helper methods for analyser
   module PhoneAnalyzerHelper
     private
 
@@ -50,10 +52,10 @@
         Phonelib.phone_data[country][Core::COUNTRY_CODE]
     end
 
     # caches regular expression, reusing it for later lookups
     def cr(regexp)
-      Phonelib.phone_regexp_cache[regexp] ||= Regexp.new(regexp).freeze
+      Phonelib.phone_regexp_cache[regexp] ||= Regexp.new(block_given? ? yield(regexp) : regexp).freeze
     end
 
     # defines whether country can have double country prefix in number
     def country_can_dp?(country)
       Phonelib.phone_data[country] &&