lib/credy/rules.rb in credy-0.2.0 vs lib/credy/rules.rb in credy-0.2.1

@@ -1,18 +1,18 @@
 require 'yaml'
 
 module Credy
+  module Rules
+    extend self
 
-  class Rules
-
     # Return all the rules from yml files
-    def self.raw
+    def raw
       @rules ||= load_rules("#{Credy.root}/data/*.yml")
     end
 
     # Change hash format to process rules
-    def self.all
+    def all
       rules = []
 
       raw.each do |type, details|
         # Add general rules
         Array(details['prefix']).each do |prefix|
@@ -41,26 +41,25 @@
       # Sort by prefix length
       rules.sort { |x, y|  y[:prefix].length <=> x[:prefix].length }
     end
 
     # Returns rules according to given filters
-    def self.filter(filters = {})
+    def filter(filters = {})
       all.select do |rule|
         [:country, :type].each do |condition|
           break false if filters[condition] && filters[condition] != rule[condition]
           true
         end
       end
     end
 
-    def self.load_rules(files)
+    private
+
+    def load_rules(files)
       {}.tap do |rules|
         Dir.glob(files) do |filename|
           rules.merge! YAML::load IO.read(filename)
         end
       end
     end
-    private_class_method :load_rules
-
   end
-
 end