From fe5359f097a806ffe414198707a3c4e4825d1708 Mon Sep 17 00:00:00 2001
From: =?utf8?q?J=C3=A9r=C3=B4me=20Benoit?= <jerome.benoit@piment-noir.org>
Date: Tue, 10 Feb 2026 23:17:07 +0100
Subject: [PATCH] feat(bench): add void 0 and Object.is patterns to
 is-undefined

---
 is-undefined.mjs | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/is-undefined.mjs b/is-undefined.mjs
index 965c80f..5a69984 100644
--- a/is-undefined.mjs
+++ b/is-undefined.mjs
@@ -12,6 +12,13 @@ bench
   .add("typeof === 'undefined'", (value = undefined) => {
     return typeof value === 'undefined'
   })
+  .add('=== void 0', (value = undefined) => {
+    // eslint-disable-next-line no-void
+    return value === void 0
+  })
+  .add('Object.is(value, undefined)', (value = undefined) => {
+    return Object.is(value, undefined)
+  })
 
 await bench.run()
 
-- 
2.53.0