From 1649cc509ed983b60ae7e0a64eee7747418390e7 Mon Sep 17 00:00:00 2001
From: huseeiin <122984423+huseeiin@users.noreply.github.com>
Date: Thu, 28 Aug 2025 11:15:41 -0400
Subject: [PATCH 1/2] allow URLSearchParams type for when enctype is not set to
 multipart/form-data

allow URLSearchParams type for when enctype is not set to multipart/form-data
---
 src/data/action.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/data/action.ts b/src/data/action.ts
index c59f6824..dd13b03d 100644
--- a/src/data/action.ts
+++ b/src/data/action.ts
@@ -11,7 +11,7 @@ import type {
 import { mockBase } from "../utils.js";
 import { cacheKeyOp, hashKey, revalidate, query } from "./query.js";
 
-export type Action<T extends Array<any>, U, V = T> = (T extends [FormData] | []
+export type Action<T extends Array<any>, U, V = T> = (T extends [FormData | URLSearchParams] | []
   ? JSX.SerializableAttributeValue
   : unknown) &
   ((...vars: T) => Promise<NarrowResponse<U>>) & {

From da5e1f95efde0a078b5b0b566e62c1134a75a714 Mon Sep 17 00:00:00 2001
From: Ryan Carniato <ryansolid@gmail.com>
Date: Mon, 10 Nov 2025 10:48:11 -0800
Subject: [PATCH 2/2] add changeset

---
 .changeset/chatty-plants-divide.md | 5 +++++
 1 file changed, 5 insertions(+)
 create mode 100644 .changeset/chatty-plants-divide.md

diff --git a/.changeset/chatty-plants-divide.md b/.changeset/chatty-plants-divide.md
new file mode 100644
index 00000000..db0eea0f
--- /dev/null
+++ b/.changeset/chatty-plants-divide.md
@@ -0,0 +1,5 @@
+---
+"@solidjs/router": patch
+---
+
+allow URLSearchParams type for when enctype is not set to multipart/form-data