From 229a78c879a16ddc51357cc90aef85b43398b549 Mon Sep 17 00:00:00 2001
From: Lee Yeh <lee55962698@gmail.com>
Date: Tue, 13 Nov 2018 02:13:59 +0800
Subject: [PATCH] Added `NO_UPDATE_CHECK` environment flag (#457)

---
 bin/serve.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/bin/serve.js b/bin/serve.js
index cdbf9c30..5147cf0a 100755
--- a/bin/serve.js
+++ b/bin/serve.js
@@ -337,7 +337,9 @@ const loadConfig = async (cwd, entry, args) => {
 		process.exit(1);
 	}
 
-	await updateCheck(args['--debug']);
+	if (process.env.NO_UPDATE_CHECK !== '1') {
+		await updateCheck(args['--debug']);
+	}
 
 	if (args['--version']) {
 		console.log(pkg.version);