import * as SecureStore from "expo-secure-store"; export function set(key: string, value: string): void { SecureStore.setItem(key, value); } export function get(key: string): string | null { const result = SecureStore.getItem(key); if (result) { return result; } return null; } export async function del(key: string): Promise { try { await SecureStore.deleteItemAsync(key); return true; } catch (e) { return false; } }