From c43924f568e6098bdb583d33952a3095ee453569 Mon Sep 17 00:00:00 2001
From: Beno!t POLASZEK <bpolaszek@gmail.com>
Date: Fri, 7 Jul 2023 22:56:31 +0200
Subject: [PATCH] feat: fallback to undefined

---
 lib/ts/lib.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/lib/ts/lib.ts b/lib/ts/lib.ts
index b4a51bf..d45602d 100644
--- a/lib/ts/lib.ts
+++ b/lib/ts/lib.ts
@@ -15,9 +15,9 @@ export const dialogRef = shallowRef<DialogInstance>();
  * Closes the currently opened dialog, resolving the promise with the return value of the dialog, or with the given
  * data if any.
  */
-export function closeDialog(data?: any) {
+export function closeDialog(data?: any): void {
     if (data === undefined) {
-        data = dialogRef.value.comp.returnValue();
+        data = 'function' === typeof dialogRef.value.comp.returnValue ? dialogRef.value.comp.returnValue() : undefined;
     }
     dialogRef.value.resolve(data);
     dialogRef.value = null;