From be7e3b9a0cb81b78a744993fef2fa2fd2833fa9c Mon Sep 17 00:00:00 2001
From: syuilo <4439005+syuilo@users.noreply.github.com>
Date: Sun, 9 Mar 2025 14:28:01 +0900
Subject: refactor(frontend): scripts -> utility

---
 packages/frontend/src/utility/get-dom-node-or-null.ts | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 packages/frontend/src/utility/get-dom-node-or-null.ts

(limited to 'packages/frontend/src/utility/get-dom-node-or-null.ts')

diff --git a/packages/frontend/src/utility/get-dom-node-or-null.ts b/packages/frontend/src/utility/get-dom-node-or-null.ts
new file mode 100644
index 0000000000..fbf54675fd
--- /dev/null
+++ b/packages/frontend/src/utility/get-dom-node-or-null.ts
@@ -0,0 +1,19 @@
+/*
+ * SPDX-FileCopyrightText: syuilo and misskey-project
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+export const getNodeOrNull = (input: unknown): Node | null => {
+	if (input instanceof Node) return input;
+	return null;
+};
+
+export const getElementOrNull = (input: unknown): Element | null => {
+	if (input instanceof Element) return input;
+	return null;
+};
+
+export const getHTMLElementOrNull = (input: unknown): HTMLElement | null => {
+	if (input instanceof HTMLElement) return input;
+	return null;
+};
-- 
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