From 4b684087e26f642c1111b2673398c79b85835435 Mon Sep 17 00:00:00 2001
From: Hiroki Osame <hiroki.osame@gmail.com>
Date: Mon, 24 Jan 2022 09:25:05 -0500
Subject: [PATCH] fix: allow arbitrary properties on flag

---
 src/types.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/types.ts b/src/types.ts
index 85b5b05..ed2a3c5 100644
--- a/src/types.ts
+++ b/src/types.ts
@@ -34,7 +34,7 @@ type FlagSchemaBase<TF> = {
 	```
 	*/
 	alias?: string;
-};
+} & Record<PropertyKey, unknown>;
 
 type FlagSchemaDefault<TF, DefaultType = any> = FlagSchemaBase<TF> & {
 	/**