export declare const KEY_SHARE = "share";
export declare const KEY_AUTH_TOKEN = "auth_token";
export declare const KEY_CREDENTIAL = "credential";
export declare const KEY_DEVICE_SECRET = "device_secret";
type KeyType = 'share' | 'credential' | 'auth_token' | 'device_secret';
/**
 * Save local data for a specific account
 * @param email - The email address associated with the account
 * @param key - The key identifier for the data (e.g., 'share', 'auth_token')
 * @param data - The data to save
 */
export declare function saveLocalData(email: string, key: KeyType, data: any): void;
/**
 * Get local data for a specific account
 * @param email - The email address associated with the account
 * @param key - The key identifier for the data (e.g., 'share', 'auth_token')
 * @returns The data or null if not found
 */
export declare function getLocalData(email: string, key: KeyType): any | null;
export {};