/**
 * FaceZK Configuration Management
 * Default configuration, merging, and validation utilities
 */
import type { FaceZKConfig } from './types';
/**
 * Default configuration for FaceZK
 */
export declare const defaultConfig: FaceZKConfig;
/**
 * Merge user configuration with defaults
 */
export declare function mergeConfig(userConfig?: Partial<FaceZKConfig>): FaceZKConfig;
/**
 * Validate configuration
 */
export declare function validateConfig(config: FaceZKConfig): void;
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