From 694f51fc9ab73b49d1e9d84a27fe5e619030a3be Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E8=8D=89=E9=9E=8B=E6=B2=A1=E5=8F=B7?= <308487730@qq.com>
Date: Sat, 28 May 2022 17:54:34 +0800
Subject: [PATCH] chore: use `.once` instead of `.on`

---
 scripts/watch.mjs | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/scripts/watch.mjs b/scripts/watch.mjs
index e9ad855..c73473b 100644
--- a/scripts/watch.mjs
+++ b/scripts/watch.mjs
@@ -39,11 +39,10 @@ function watchMain(server) {
       if (electronProcess) {
         electronProcess.removeAllListeners()
         electronProcess.kill()
-        electronProcess = null
       }
 
       electronProcess = spawn(electron, ['.'], { env })
-      electronProcess.on('exit', process.exit)
+      electronProcess.once('exit', process.exit)
       // https://github.com/electron-vite/electron-vite-vue/pull/129
       electronProcess.stdout.on('data', (data) => {
         const str = data.toString().trim()