From b280378c3321c268c65c4f71e74b8f4f598b2790 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jos=C3=A9=20Valim?= <jose.valim@gmail.com>
Date: Mon, 23 Aug 2021 20:35:28 +0200
Subject: [PATCH] Abort the watcher if stdin is closed to avoid zombie
 processes (#4997)

* Abort the watcher if stdin is closed to avoid zombie processes

* Apply suggestions from code review
---
 src/cli.js | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/cli.js b/src/cli.js
index 5d33eafa4..9a79ce3f9 100644
--- a/src/cli.js
+++ b/src/cli.js
@@ -784,6 +784,9 @@ async function build() {
   }
 
   if (shouldWatch) {
+    /* Abort the watcher if stdin is closed to avoid zombie processes */
+    process.stdin.on('end', () => process.exit(0))
+    process.stdin.resume()
     startWatcher()
   } else {
     buildOnce()