Break down long safe navigation chain

Shopify · Nov 4, 2024 · 8040d05 · 8040d05
1 parent 84599c7
commit 8040d05
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/rbi/rbs_printer.rb b/lib/rbi/rbs_printer.rb
@@ -770,7 +770,10 @@ def parse_t_let(code)
       return unless node.name == :let
       return unless node.receiver&.slice =~ /^(::)?T$/
 
-      node.arguments&.arguments&.fetch(1, nil)&.slice
+      arguments = node.arguments&.arguments
+      return unless arguments
+
+      arguments.fetch(1, nil)&.slice
     end
   end