lib/jekyll/favicon/utils/configuration/compact.rb in jekyll-favicon-1.0.0.pre.1 vs lib/jekyll/favicon/utils/configuration/compact.rb in jekyll-favicon-1.0.0.pre.2

@@ -8,51 +8,48 @@
         module Compact
           def self.included(klass)
             klass.extend(ClassMethods)
           end
 
-          # Nil and empty remove from configurations
-          module ClassMethods
-            def compact(compactable)
-              case compactable
-              when Hash, Array
-                compact_deep(compactable) || compactable.class[]
-              else
-                compactable
-              end
+          def self.compact_deep(compactable)
+            case compactable
+            when Hash then compact_hash compactable
+            when Array then compact_array compactable
+            else compactable
             end
+          end
 
-            private
+          def self.compact_hash(hash)
+            compacted_hash = hash.each_with_object({}) do |(key, value), memo|
+              next unless (compacted = compact_deep(value))
 
-            def compact_deep(compactable)
-              case compactable
-              when Hash then compact_hash compactable
-              when Array then compact_array compactable
-              else compactable
-              end
+              memo[key] = compacted
             end
+            compact_shallow compacted_hash
+          end
 
-            def compact_hash(hash)
-              compacted_hash = hash.each_with_object({}) do |(key, value), memo|
-                next unless (compacted = compact_deep(value))
+          def self.compact_array(array)
+            compacted_array = array.each_with_object([]) do |value, memo|
+              next unless (compacted = compact_deep(value))
 
-                memo[key] = compacted
-              end
-              compact_shallow compacted_hash
+              memo << compacted
             end
+            compact_shallow compacted_array
+          end
 
-            def compact_array(array)
-              compacted_array = array.each_with_object([]) do |value, memo|
-                next unless (compacted = compact_deep(value))
+          def self.compact_shallow(compactable)
+            compactable.empty? ? nil : compactable.compact
+          end
 
-                memo << compacted
+          # Nil and empty remove from configurations
+          module ClassMethods
+            def compact(compactable)
+              case compactable
+              when Hash, Array
+                Compact.compact_deep(compactable) || compactable.class[]
+              else
+                compactable
               end
-              compact_shallow compacted_array
-            end
-
-            # :reek:UtilityFunction
-            def compact_shallow(compactable)
-              compactable.empty? ? nil : compactable.compact
             end
           end
         end
       end
     end