From b0ff097706e064e11bac076c351e66cd28031d4d Mon Sep 17 00:00:00 2001
From: Denis Bezrukov <6227442+denbezrukov@users.noreply.github.com>
Date: Sun, 30 Apr 2023 17:59:43 +0300
Subject: [PATCH] feat(rome_js_parser): EcmaScript @decorators #4252

---
 crates/rome_js_formatter/src/comments.rs                   | 4 +---
 crates/rome_js_formatter/tests/quick_test.rs               | 7 +++----
 crates/rome_js_formatter/tests/specs/ts/decoartors.ts.snap | 3 +++
 3 files changed, 7 insertions(+), 7 deletions(-)

diff --git a/crates/rome_js_formatter/src/comments.rs b/crates/rome_js_formatter/src/comments.rs
index 777a8036bb0..583937fe91e 100644
--- a/crates/rome_js_formatter/src/comments.rs
+++ b/crates/rome_js_formatter/src/comments.rs
@@ -526,9 +526,7 @@ fn handle_property_comments(comment: DecoratedComment<JsLanguage>) -> CommentPla
     if let (Some(preceding), Some(following)) = (comment.preceding_node(), comment.following_node())
     {
         if preceding.kind() == JsSyntaxKind::JS_DECORATOR {
-            if let Some(modifier) = AnyJsPropertyModifier::cast_ref(following) {
-                return CommentPlacement::leading(modifier.into_syntax(), comment);
-            }
+            return CommentPlacement::leading(following.clone(), comment);
         }
     }
 
diff --git a/crates/rome_js_formatter/tests/quick_test.rs b/crates/rome_js_formatter/tests/quick_test.rs
index 9e36ff20ea9..a7432e4f160 100644
--- a/crates/rome_js_formatter/tests/quick_test.rs
+++ b/crates/rome_js_formatter/tests/quick_test.rs
@@ -13,10 +13,9 @@ mod language {
 // use this test check if your snippet prints as you wish, without using a snapshot
 fn quick_test() {
     let src = r#"
-abstract class Something3 {
-    @foo()
-    // comment
-    abstract method(): Array<string>
+class Test2 {
+	@anotherDecorator() // leading comment
+	prop: string;
 }
 
 
diff --git a/crates/rome_js_formatter/tests/specs/ts/decoartors.ts.snap b/crates/rome_js_formatter/tests/specs/ts/decoartors.ts.snap
index 485a8a4d444..6db5ce451da 100644
--- a/crates/rome_js_formatter/tests/specs/ts/decoartors.ts.snap
+++ b/crates/rome_js_formatter/tests/specs/ts/decoartors.ts.snap
@@ -113,6 +113,9 @@ class Test2 {
 
 ## Unimplemented nodes/tokens
 
+"\t\t@par" => 61..67
+"\t\t@readon" => 76..85
+"\t\t@aVeryLongDecoratorNameLetsSeeWhatHappensWith" => 103..150
 "@param" => 174..180
 "@param" => 218..224