import { Logger } from '../utils/logger';
export declare class FingerprintManager {
    private fingerprint;
    private logger;
    private promise;
    constructor(logger: Logger);
    /**
     * Get or generate fingerprint
     */
    getFingerprint(): Promise<string | null>;
    private generateFingerprint;
    private generateFallbackFingerprint;
    getCachedFingerprint(): string | null;
    clear(): void;
    private readStorage;
    private writeStorage;
    private removeStorage;
}
//# sourceMappingURL=fingerprint.d.ts.map