import { UserDNAOptions, FingerprintResult } from '../types';
/**
 * Main class for generating and managing fingerprints
 */
export declare class FingerprintGenerator {
    /**
     * Options for the fingerprint generator
     */
    private options;
    /**
     * Last generated fingerprint result
     */
    private lastResult;
    /**
     * Creates a new instance of FingerprintGenerator
     * @param options - Configuration options
     */
    constructor(options?: UserDNAOptions);
    /**
     * Gets the fingerprint asynchronously
     * @param options - Options for getting the fingerprint
     * @returns Promise that resolves to the fingerprint result
     */
    getFingerprint(options?: {}): Promise<FingerprintResult>;
    /**
     * Gets a visitor ID that is unique for the current browser
     * @returns Promise that resolves to the visitor ID
     */
    getVisitorId(): Promise<string>;
    /**
     * Checks if the current fingerprint is likely from the same visitor
     * @param fingerprintId - Fingerprint ID to compare against
     * @returns Promise that resolves to whether the fingerprints match
     */
    isSameVisitor(fingerprintId: string): Promise<boolean>;
    /**
     * Collects all the components for the fingerprint
     * @returns Promise that resolves to the fingerprint components
     */
    private collectComponents;
    /**
     * Gets fingerprint result from storage
     * @returns Fingerprint result or null if not found
     */
    private getFromStorage;
    /**
     * Saves fingerprint result to storage
     * @param result - Fingerprint result to save
     */
    private saveToStorage;
    /**
     * Updates the options for the fingerprint generator
     * @param options - New options to apply
     */
    updateOptions(options: Partial<UserDNAOptions>): void;
    /**
     * Gets the current options for the fingerprint generator
     * @returns Current options
     */
    getOptions(): UserDNAOptions;
}