Fix issue with character check

Author: natemoo-re

packages/core/CHANGELOG.md

@@ -1,5 +1,11 @@
 # @clack/core
 
+## 0.0.6
+
+### Patch Changes
+
+- Fix error with character check
+
 ## 0.0.5
 
 ### Patch Changes

packages/core/package.json

@@ -1,6 +1,6 @@
 {
   "name": "@clack/core",
-  "version": "0.0.5",
+  "version": "0.0.6",
   "type": "module",
   "exports": {
     ".": {

packages/core/src/prompts/prompt.ts

@@ -140,7 +140,7 @@ export default class Prompt {
     if (key?.name && keys.has(key.name)) {
       this.emit('cursor', key.name);
     }
-    if (char.toLowerCase() === 'y' || char.toLowerCase() === 'n') {
+    if (char && (char.toLowerCase() === 'y' || char.toLowerCase() === 'n')) {
       this.emit('confirm', char.toLowerCase() === 'y');
     }