Memoize magic comment regex (#944)

Shopify · Sep 5, 2023 · d837e23 · d837e23
1 parent 60014ad
commit d837e23
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/lib/ruby_indexer/lib/ruby_indexer/configuration.rb b/lib/ruby_indexer/lib/ruby_indexer/configuration.rb
@@ -134,7 +134,7 @@ def files_to_index
 
     sig { returns(Regexp) }
     def magic_comment_regex
-      /^\s*#\s*#{@excluded_magic_comments.join("|")}/
+      @magic_comment_regex ||= T.let(/^\s*#\s*#{@excluded_magic_comments.join("|")}/, T.nilable(Regexp))
     end
 
     private