lib/enumerated_constants.rb in enumerated_constants-0.1.0 vs lib/enumerated_constants.rb in enumerated_constants-0.2.0

@@ -1,33 +1,28 @@
-require 'active_support/concern'
-require 'active_support/core_ext/module/delegation'
-require 'active_support/core_ext/object/inclusion'
+require 'forwardable'
 
 module EnumeratedConstants
-  extend ActiveSupport::Concern
+  extend Forwardable
 
-  # Methods added to the class upon include
-  module ClassMethods
-    def all
-      @all ||= constants.map(&method(:const_get)).delete_if do |constant|
-        constant == ClassMethods || constant.is_a?(Array)
-      end.freeze
-    end
+  def all
+    @all ||= constants.map(&method(:const_get)).delete_if do |constant|
+      constant.is_a?(Array)
+    end.freeze
+  end
 
-    delegate :each, :include?, :map, :sample, :sort, to: :all
+  def_delegators :all, :each, :include?, :map, :sample, :sort
 
-    # Return all but the constant name you pass
-    # @param name [Symbol,String] The name of the constant you don't want
-    # @return [Array] @all except the value of that constant
-    def except(*names)
-      const_names =
-      names = names.map(&:upcase).map(&:to_sym)
-      values = names.map do |name|
-        begin
-          const_get(name)
-        rescue NameError
-        end
-      end.compact
-      all - values
-    end
+  # Return all but the constant name you pass
+  # @param name [Symbol,String] The name of the constant you don't want
+  # @return [Array] @all except the value of that constant
+  def except(*names)
+    const_names =
+    names = names.map(&:upcase).map(&:to_sym)
+    values = names.map do |name|
+      begin
+        const_get(name)
+      rescue NameError
+      end
+    end.compact
+    all - values
   end
 end