Function getItemId

packages/react-aria/src/listbox/utils.ts:39–47

(state: ListState<T>, itemKey: Key)

}

export function getItemId<T>(state: ListState<T>, itemKey: Key): string {
  let data = listData.get(state);

  if (!data) {
    throw new Error('Unknown list');
  }

  return `${data.id}-option-${normalizeKey(itemKey)}`;
}