lib/sub_diff/adapter.rb in sub_diff-1.1.0 vs lib/sub_diff/adapter.rb in sub_diff-1.1.1

@@ -1,22 +1,20 @@
 module SubDiff
+  # Constructs an instance of {Sub} or {Gsub} to be
+  # used as a receiver for delegated calls to `diff`.
+  #
+  # Used internally by {Builder}.
+  #
+  # @api private
   class Adapter
-    extend Forwardable
+    include Buildable
 
-    def_delegators :differ, :builder
-    def_delegators :builder, :diff_method
-    def_delegators :instance, :diff
+    def_delegators :adapter, :diff
 
-    attr_reader :differ
-
-    def initialize(differ)
-      @differ = differ
-    end
-
     private
 
-    def instance
-      adapter_class.new(differ)
+    def adapter
+      adapter_class.new(builder)
     end
 
     def adapter_class
       Module.nesting.last.const_get(adapter_name)
     end