k in each call is expensive.

kristianmandrup · Jan 3, 2012 · 08804df · 08804df
1 parent d9cac40
commit 08804df
Showing 1 changed file with 3 additions and 2 deletions.
diff --git a/lib/ffaker.rb b/lib/ffaker.rb
@@ -1,20 +1,21 @@
 module Faker
   VERSION = "1.10.1"
 
+  require 'ffaker/utils/array_utils'
   require 'ffaker/utils/module_utils'
 
   extend ModuleUtils
 
   LETTERS = k('a'..'z')
 
   def self.numerify(*masks)
-    mask = k(masks.flatten).rand
+    mask = ArrayUtils.rand(masks.flatten)
     mask.gsub!(/#/) { rand(10).to_s }
     mask
   end
 
   def self.letterify(*masks)
-    mask = k(masks.flatten).rand
+    mask = ArrayUtils.rand(masks.flatten)
     mask.gsub!(/\?/) { LETTERS.rand }
     mask
   end