1 files changed, 23 insertions, 0 deletions
diff --git a/docusaurus/src/functions/submitMathInputForm.tsx b/docusaurus/src/functions/submitMathInputForm.tsx
new file mode 100644
index 0000000..a90894e
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+++ b/docusaurus/src/functions/submitMathInputForm.tsx
@@ -0,0 +1,23 @@
+/**
+ * @license
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ * This file is part of Wolfree.
+ * This program is free software: you can redistribute it and/or modify it under the terms of the GNU Affero General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ */
+
+import { FormEventHandler } from "react";
+
+const submitMathInputForm: FormEventHandler<HTMLFormElement> = (event) => {
+  event.preventDefault();
+  const form = event.currentTarget;
+  const formData = new FormData(form);
+
+  const i = formData.get("i") || "";
+  if (i instanceof File) return;
+
+  const url = new URL("/input/", window.location.href);
+  url.searchParams.set("i", i);
+  window.location.href = url.href;
+};
+
+export default submitMathInputForm;