protoDataStoreRead.kt

    override suspend fun getUserLoggedInState(): Flow<Boolean> {
      return  protoDataStore.data
            .catch { exception ->
                // dataStore.data throws an IOException when an error is encountered when reading data
                if (exception is IOException) {
                    emit(UserStore.getDefaultInstance())
                } else {
                    throw exception
                }
            }.map { protoBuilder ->
              protoBuilder.isLoggedIn
            }
    }