From 2633e0c2b85d2a25564f338517dbd5f31792f00a Mon Sep 17 00:00:00 2001
From: Clark Du <clark.duxin@gmail.com>
Date: Wed, 12 Jun 2019 10:03:37 +0100
Subject: [PATCH] text: fix timer.test it node 9/10

---
 packages/utils/test/timer.test.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/utils/test/timer.test.js b/packages/utils/test/timer.test.js
index 2a89335e8e..fb59344dce 100644
--- a/packages/utils/test/timer.test.js
+++ b/packages/utils/test/timer.test.js
@@ -94,7 +94,7 @@ describe('util: timer', () => {
       process.hrtime = hrtime
     })
 
-    if (BigInt) {
+    if (typeof BigInt !== 'undefined') {
       test('should calculate duration with bigint hrtime', () => {
         const timer = new Timer()
         const hrtime = process.hrtime