1 files changed, 0 insertions, 14 deletions
diff --git a/packages/frontend/src/scripts/contains.ts b/packages/frontend/src/scripts/contains.ts
deleted file mode 100644
index 6137c06e85..0000000000
--- a/packages/frontend/src/scripts/contains.ts
+++ /dev/null
@@ -1,14 +0,0 @@
-/*
- * SPDX-FileCopyrightText: syuilo and misskey-project
- * SPDX-License-Identifier: AGPL-3.0-only
- */
-
-export default (parent, child, checkSame = true) => {
-	if (checkSame && parent === child) return true;
-	let node = child.parentNode;
-	while (node) {
-		if (node === parent) return true;
-		node = node.parentNode;
-	}
-	return false;
-};