Sitzplatzbuchungstool/pages/Sitzplätze/jsobjects/Userdata_catch/Userdata_catch.js

export default {
  async listStorageKeys() {
    const keys = [];
    for (let i = 0; i < window.localStorage.length; i++) {
      keys.push(window.localStorage.key(i));
    }
    await storeValue("storage_keys", keys, true);
    return keys;
  }
}