/**
 * Configuration validation utilities
 */
/**
 * Validation result with success flag and optional error message
 */
export interface ValidationResult {
    valid: boolean;
    error?: string;
}
/**
 * Validates a Lost Keys configuration object
 * @param config - Configuration object to validate
 * @returns Validation result with success flag and error message if invalid
 */
export declare function validateConfig(config: unknown): ValidationResult;
//# sourceMappingURL=validator.d.ts.map