// Legacy Async Storage Bridge
import AsyncStorage from '@react-native-async-storage/async-storage';

export async function saveSession(token: string) {
  // Heavy JSON serialization over JS-to-Native bridge
  await AsyncStorage.setItem('user_token', token);
}

// UNICX Fast JSI MMKV Engine
import { MMKV } from 'react-native-mmkv';

const storage = new MMKV();

export function saveSession(token: string) {
  // Direct C++ memory bindings for instant write (10x faster)
  storage.set('user_token', token); // [!code highlight]
}