Function hasNonModifierKey

packages/hotkeys/src/parse.ts:316–328

(
  hotkey: Hotkey | ParsedHotkey | (string & {}),
  platform: 'mac' | 'windows' | 'linux' = detectPlatform(),
)

 * ```
 */
export function hasNonModifierKey(
  hotkey: Hotkey | ParsedHotkey | (string & {}),
  platform: 'mac' | 'windows' | 'linux' = detectPlatform(),
): boolean {
  const parsed =
    typeof hotkey === 'string' ? parseHotkey(hotkey, platform) : hotkey

  // Check if the key part is actually a modifier
  const keyIsModifier = isModifierKey(parsed.key)

  // A valid hotkey must have a non-modifier key
  return !keyIsModifier && parsed.key.length > 0
}