From 943577993c04d22efe8e72f91e1574f827a09a83 Mon Sep 17 00:00:00 2001
From: Shigma <1700011071@pku.edu.cn>
Date: Mon, 21 Feb 2022 23:06:00 +0800
Subject: [PATCH] fix(cli): duplicate execArgv options may break node

---
 packages/cli/src/start.ts | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/packages/cli/src/start.ts b/packages/cli/src/start.ts
index ee5a856447..e68948ce64 100644
--- a/packages/cli/src/start.ts
+++ b/packages/cli/src/start.ts
@@ -26,7 +26,15 @@ function toArg(key: string) {
 }
 
 function createWorker(options: Dict<any>) {
-  const execArgv = Object.entries(options).flatMap<string>(([key, value]) => key === '--' ? [] : [toArg(key), value])
+  const execArgv = Object.entries(options).flatMap<string>(([key, value]) => {
+    if (key === '--') return []
+    key = toArg(key)
+    if (Array.isArray(value)) {
+      return value.flatMap(value => [key, value])
+    } else {
+      return [key, value]
+    }
+  })
   execArgv.push(...options['--'])
 
   child = fork(resolve(__dirname, 'worker'), [], {