From 36e21bb961e9a3a2876114b49b4893d3ca4a93fa Mon Sep 17 00:00:00 2001
From: hyrulelinks <134026642+hyrulelinks@users.noreply.github.com>
Date: Mon, 28 Oct 2024 16:48:04 +0800
Subject: [PATCH] fix TypeError: util.isDate is not a function

---
 lib/encode.js | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/lib/encode.js b/lib/encode.js
index ee47929..d43dae2 100644
--- a/lib/encode.js
+++ b/lib/encode.js
@@ -5,7 +5,7 @@ var values = require('./values')
 
 var appleEpoch = Date.UTC(1904, 0, 1)
 var appleDate = function (value) {
-  if (util.isDate(value) === false) {
+  if (!(value instanceof Date)) {
     // value = new Date(value);
     throw new TypeError('Not a date: ' + value)
   }