fingerprinter-js/dist/core/fingerprint-engine.d.ts

Enterprise-grade browser fingerprinting with 19 collectors and advanced bot detection

import { FingerprintEngineConfig, FingerprintResult, FingerprintOptions, SuspectAnalysisConfig } from '../types';
/**
 * Advanced Fingerprint Engine with Dependency Injection
 * Implements SOLID principles and provides enterprise-grade functionality
 *
 * Key features:
 * - Dependency injection for collectors and detectors
 * - Configurable performance settings
 * - Comprehensive error handling and recovery
 * - Parallel and sequential collection modes
 * - Performance monitoring and optimization
 */
export declare class FingerprintEngine {
    private readonly config;
    private readonly analyzer;
    private readonly performanceMetrics;
    constructor(config: FingerprintEngineConfig);
    /**
     * Generate a comprehensive fingerprint with full analysis
     */
    generate(): Promise<FingerprintResult>;
    /**
     * Collect components from all configured collectors
     */
    private collectComponents;
    /**
     * Collect components in parallel for better performance
     */
    private collectComponentsParallel;
    /**
     * Collect components sequentially for better error isolation
     */
    private collectComponentsSequential;
    /**
     * Execute a collector with timeout protection
     */
    private executeCollectorWithTimeout;
    /**
     * Calculate confidence score based on collection results
     */
    private calculateConfidence;
    /**
     * Generate fingerprint hash from components
     */
    private generateFingerprintHash;
    /**
     * Normalize components for consistent hashing
     */
    private normalizeComponents;
    /**
     * Normalize individual values for consistent hashing
     */
    private normalizeValue;
    /**
     * Validate and normalize configuration
     */
    private validateAndNormalizeConfig;
    /**
     * Get performance metrics from last collection
     */
    getPerformanceMetrics(): Readonly<Record<string, number>>;
    /**
     * Get available collectors
     */
    getAvailableCollectors(): ReadonlyArray<string>;
    /**
     * Get available detectors
     */
    getAvailableDetectors(): ReadonlyArray<string>;
    /**
     * Get configuration
     */
    getConfig(): FingerprintEngineConfig;
    /**
     * Create a new engine with modified options
     */
    withOptions(options: Partial<FingerprintOptions>): FingerprintEngine;
    /**
     * Create a new engine with modified suspect configuration
     */
    withSuspectConfig(suspectConfig: Partial<SuspectAnalysisConfig>): FingerprintEngine;
}
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