1 files changed, 20 insertions, 0 deletions
diff --git a/apps/files/src/composables/useBeforeNavigation.ts b/apps/files/src/composables/useBeforeNavigation.ts
new file mode 100644
index 00000000000..38b72e40fb3
--- /dev/null
+++ b/apps/files/src/composables/useBeforeNavigation.ts
@@ -0,0 +1,20 @@
+/**
+ * SPDX-FileCopyrightText: 2025 Nextcloud GmbH and Nextcloud contributors
+ * SPDX-License-Identifier: AGPL-3.0-or-later
+ */
+
+import type { NavigationGuard } from 'vue-router'
+
+import { onUnmounted } from 'vue'
+import { useRouter } from 'vue-router/composables'
+
+/**
+ * Helper until we use Vue-Router v4 (Vue3).
+ *
+ * @param fn - The navigation guard
+ */
+export function onBeforeNavigation(fn: NavigationGuard) {
+	const router = useRouter()
+	const remove = router.beforeResolve(fn)
+	onUnmounted(remove)
+}