From 049d7d635e6cd1ee0381d8a8a1c5cb54eda26d67 Mon Sep 17 00:00:00 2001
From: Jared Beck <jared@jaredbeck.com>
Date: Sun, 21 Mar 2021 00:27:41 -0400
Subject: [PATCH] Naming/MemoizedInstanceVariableName

---
 .rubocop_todo.yml               | 7 -------
 lib/paper_trail/model_config.rb | 3 ++-
 2 files changed, 2 insertions(+), 8 deletions(-)

diff --git a/.rubocop_todo.yml b/.rubocop_todo.yml
index f22105ce..7a02168b 100644
--- a/.rubocop_todo.yml
+++ b/.rubocop_todo.yml
@@ -29,13 +29,6 @@ Metrics/CyclomaticComplexity:
 Metrics/PerceivedComplexity:
   Max: 9 # Goal: 7
 
-# Offense count: 1
-# Configuration parameters: EnforcedStyleForLeadingUnderscores.
-# SupportedStylesForLeadingUnderscores: disallowed, required, optional
-Naming/MemoizedInstanceVariableName:
-  Exclude:
-    - 'lib/paper_trail/model_config.rb'
-
 # Offense count: 1
 # Configuration parameters: EnforcedStyle, CheckMethodNames, CheckSymbols, AllowedIdentifiers.
 # SupportedStyles: snake_case, normalcase, non_integer
diff --git a/lib/paper_trail/model_config.rb b/lib/paper_trail/model_config.rb
index d18894da..18e6c74d 100644
--- a/lib/paper_trail/model_config.rb
+++ b/lib/paper_trail/model_config.rb
@@ -122,8 +122,9 @@ module PaperTrail
       setup_callbacks_from_options options[:on]
     end
 
+    # @api private
     def version_class
-      @_version_class ||= @model_class.version_class_name.constantize
+      @version_class ||= @model_class.version_class_name.constantize
     end
 
     private