import { Soul } from '../src';
declare class SoulDatabase {
    private dataDir;
    private souls;
    constructor(dataDir?: string);
    private ensureDataDirectory;
    saveSoul(soulId: string, soul: Soul): void;
    loadSoul(soulId: string): Soul | null;
    listSavedSouls(): string[];
    deleteSoul(soulId: string): boolean;
    backupAllSouls(backupDir: string): void;
    getSoulAnalytics(): any;
}
declare class ChatAppSoulManager {
    private db;
    private activeSouls;
    constructor();
    getSoul(chatId: string, soulType?: string): Soul;
    private createSoulByType;
    saveAllActive(): void;
    private loadActiveSouls;
}
export { SoulDatabase, ChatAppSoulManager };
//# sourceMappingURL=persistence-demo.d.ts.map