From 95593be3681d6c53c3d270ebaee98766ccec4822 Mon Sep 17 00:00:00 2001
From: Sean Ferguson <sean@sgnl24.com>
Date: Wed, 4 Sep 2024 14:34:32 -0400
Subject: [PATCH] v4.16.1: fix unhandled keydown condition

---
 package.json             | 2 +-
 src/directives/hotkey.ts | 1 +
 2 files changed, 2 insertions(+), 1 deletion(-)

diff --git a/package.json b/package.json
index 67f645f..b7bf130 100644
--- a/package.json
+++ b/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@signal24/vue-foundation",
     "type": "module",
-    "version": "4.16.0",
+    "version": "4.16.1",
     "description": "Common components, directives, and helpers for Vue 3 apps",
     "module": "./dist/vue-foundation.es.js",
     "exports": {
diff --git a/src/directives/hotkey.ts b/src/directives/hotkey.ts
index 00ec568..dabb291 100644
--- a/src/directives/hotkey.ts
+++ b/src/directives/hotkey.ts
@@ -41,6 +41,7 @@ function reset(el: HTMLButtonElement, binding: DirectiveBinding<string>) {
 }
 
 function handleKeydown(event: KeyboardEvent) {
+    if (typeof event.key !== 'string') return;
     const hotkey = event.key.toLowerCase();
     const elements = ElementsByHotkey.get(hotkey);
     if (elements) {