lib/belajar/storeable.rb in belajar-0.1.1 vs lib/belajar/storeable.rb in belajar-1.0.0

@@ -1,32 +1,31 @@
 module Belajar
   module Storeable
-
     LEADING_NUMBERS = /^\d+[\_\-\s]+/
-    PART_JOINTS = /[\_\-\s]+/
+    PART_JOINTS     = /[\_\-\s]+/
 
     class << self
       def key(text, options = {})
-        separator = QuickStore.config.key_separator
-        prefix = options[:prefix]
-        suffix = clean(options[:suffix])
-        suffixes = options[:suffixes]
+        separator      = QuickStore.config.key_separator
+        prefix         = options[:prefix]
+        suffix         = clean(options[:suffix])
+        suffixes       = options[:suffixes]
         suffixes_items = suffixes ? suffixes.map { |s| clean(s) }.compact : nil
 
         [prefix, clean(text), suffix || suffixes_items].compact.join(separator)
       end
 
       private
 
       def clean(text)
-        if text
-          parts = text.to_s.split(QuickStore.config.key_separator).map do |key|
-            key.gsub(LEADING_NUMBERS, '').gsub(PART_JOINTS, '_').downcase
-          end
+        return if text.nil?
+        parts(text.to_s).join(QuickStore.config.key_separator)
+      end
 
-          parts.join(QuickStore.config.key_separator)
+      def parts(text)
+        text.split(QuickStore.config.key_separator).map do |key|
+          key.gsub(LEADING_NUMBERS, '').gsub(PART_JOINTS, '_').downcase
         end
       end
     end
-
   end
 end