Stringify undefined key

blakeembrey · Aug 9, 2021 · 1d23adc · 1d23adc
1 parent e39d46c
commit 1d23adc
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/index.ts b/src/index.ts
@@ -30,7 +30,7 @@ export const SHOULD_PROPAGATE = true;
  * Stringify a keyboard event.
  */
 export function keyboardEventCombo(e: KeyboardEvent) {
-  const keys = new Set<string>([e.key.toLocaleLowerCase()]);
+  const keys = new Set<string>([String(e.key).toLocaleLowerCase()]);
 
   if (e.shiftKey) keys.add("shift");
   if (e.ctrlKey) keys.add("control");