From 1626fd93232ab596fd8aa9d1a34d064add2f3ac1 Mon Sep 17 00:00:00 2001
From: Aaron <lifeiscontent@users.noreply.github.com>
Date: Sat, 11 May 2024 17:18:24 +0700
Subject: [PATCH] fix: serialize for bigint (#613)

---
 packages/conform-dom/submission.ts | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/packages/conform-dom/submission.ts b/packages/conform-dom/submission.ts
index 8ea699bc..841819b6 100644
--- a/packages/conform-dom/submission.ts
+++ b/packages/conform-dom/submission.ts
@@ -542,7 +542,10 @@ export function serialize<Schema>(defaultValue: Schema): FormValue<Schema> {
 	} else if (typeof defaultValue === 'boolean') {
 		// @ts-expect-error FIXME
 		return defaultValue ? 'on' : undefined;
-	} else if (typeof defaultValue === 'number') {
+	} else if (
+		typeof defaultValue === 'number' ||
+		typeof defaultValue === 'bigint'
+	) {
 		// @ts-expect-error FIXME
 		return defaultValue.toString();
 	} else {