From 6790d1d219640f35e4141d65830f92ca18ded15d Mon Sep 17 00:00:00 2001
From: overlookmotel <557937+overlookmotel@users.noreply.github.com>
Date: Thu, 9 Jan 2025 02:20:50 +0000
Subject: [PATCH] refactor(transformer/class-properties): simplify determining
 if class is declaration (#8357)

Small improvement. Use `Class::type` field to determine if class is declaration/expression. Not sure why it did it in such a complicated way previously!
---
 .../oxc_transformer/src/es2022/class_properties/class.rs   | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/crates/oxc_transformer/src/es2022/class_properties/class.rs b/crates/oxc_transformer/src/es2022/class_properties/class.rs
index eb840692d..dda0bc442 100644
--- a/crates/oxc_transformer/src/es2022/class_properties/class.rs
+++ b/crates/oxc_transformer/src/es2022/class_properties/class.rs
@@ -65,12 +65,7 @@ impl<'a> ClassProperties<'a, '_> {
         }
 
         // Get basic details about class
-        let is_declaration = match ctx.ancestor(1) {
-            Ancestor::ExportDefaultDeclarationDeclaration(_)
-            | Ancestor::ExportNamedDeclarationDeclaration(_) => true,
-            grandparent => grandparent.is_parent_of_statement(),
-        };
-
+        let is_declaration = *class.r#type() == ClassType::ClassDeclaration;
         let mut class_name_binding = class.id().as_ref().map(BoundIdentifier::from_binding_ident);
         let class_scope_id = class.scope_id().get().unwrap();
         let has_super_class = class.super_class().is_some();