From c2e8ef56a5c985ee41588f078f7b172e1683a896 Mon Sep 17 00:00:00 2001
From: Boshen <boshenc@gmail.com>
Date: Sun, 7 Jan 2024 00:25:52 +0800
Subject: [PATCH] feat(linter): disable no-unused-labels for svelte (#1919)

---
 crates/oxc_cli/fixtures/svelte/debugger.svelte | 18 ++++++++++++++++++
 .../src/rules/eslint/no_unused_labels.rs       |  3 +++
 2 files changed, 21 insertions(+)

diff --git a/crates/oxc_cli/fixtures/svelte/debugger.svelte b/crates/oxc_cli/fixtures/svelte/debugger.svelte
index 44bf6421e..4d6884bea 100644
--- a/crates/oxc_cli/fixtures/svelte/debugger.svelte
+++ b/crates/oxc_cli/fixtures/svelte/debugger.svelte
@@ -1,5 +1,23 @@
 <script>
 	debugger;
+
+	export let title;
+	export let person;
+
+	// this will update `document.title` whenever
+	// the `title` prop changes
+	$: document.title = title;
+
+	$: {
+		console.log(`multiple statements can be combined`);
+		console.log(`the current title is ${title}`);
+	}
+
+	// this will update `name` when 'person' changes
+	$: ({ name } = person);
+
+	// don't do this. it will run before the previous line
+	let name2 = name;
 </script>
 
 <h1>Hello {name}!</h1>
diff --git a/crates/oxc_linter/src/rules/eslint/no_unused_labels.rs b/crates/oxc_linter/src/rules/eslint/no_unused_labels.rs
index 8c063e24f..9e61e366a 100644
--- a/crates/oxc_linter/src/rules/eslint/no_unused_labels.rs
+++ b/crates/oxc_linter/src/rules/eslint/no_unused_labels.rs
@@ -42,6 +42,9 @@ declare_oxc_lint!(
 
 impl Rule for NoUnusedLabels {
     fn run_once(&self, ctx: &LintContext) {
+        if ctx.file_path().extension().is_some_and(|ext| ext == "svelte") {
+            return;
+        }
         for id in ctx.semantic().unused_labels() {
             let node = ctx.semantic().nodes().get_node(*id);
             if let AstKind::LabeledStatement(stmt) = node.kind() {