import { ValidationOptions, HealthScore } from "../types/index.js";
/**
 * Validation utilities for NehoID identifiers.
 *
 * This module provides comprehensive validation capabilities for IDs generated by NehoID,
 * including format checking, collision detection, batch validation, and health scoring.
 * All validation methods are static and can be used independently or through the main NehoID class.
 */
export declare class Validators {
    /**
     * Validates a single ID against configured rules and formats.
     *
     * Performs comprehensive validation including format checking, entropy analysis,
     * and optional collision detection based on the provided options.
     *
     * @param id - The ID string to validate
     * @param options - Optional validation configuration
     * @returns True if the ID passes all validation checks, false otherwise
     *
     * @example
     * ```typescript
     * // Basic format validation
     * const isValid = Validators.validate('user-abc123def');
     *
     * // With collision checking
     * const isUnique = Validators.validate('user-abc123def', {
     *   checkCollisions: true
     * });
     *
     * // Full validation with repair
     * const isValidAndRepaired = Validators.validate('corrupted-id', {
     *   checkFormat: true,
     *   repairCorrupted: true
     * });
     * ```
     */
    static validate(id: string, options?: ValidationOptions): boolean;
    /**
     * Validates multiple IDs in a single batch operation.
     *
     * This method is optimized for validating large numbers of IDs efficiently.
     * It processes IDs and categorizes them into valid, invalid, and duplicates.
     *
     * @param ids - Array of ID strings to validate
     * @param options - Optional validation configuration applied to all IDs
     * @returns An object containing arrays of valid, invalid, and duplicate IDs
     *
     * @example
     * ```typescript
     * const ids = ['user-123', 'admin-456', 'guest-789', 'user-123'];
     * const result = Validators.validateBatch(ids, { checkCollisions: true });
     * // Output: {
     * //   valid: ['user-123', 'admin-456'],
     * //   invalid: ['guest-789'],
     * //   duplicates: ['user-123']
     * // }
     * ```
     */
    static validateBatch(ids: string[], options?: ValidationOptions): {
        valid: string[];
        invalid: string[];
        duplicates: string[];
    };
    /**
     * Performs a comprehensive health check on an ID.
     *
     * Analyzes the ID's entropy, predictability, and overall quality,
     * providing a health score and actionable recommendations for improvement.
     *
     * @param id - The ID string to analyze
     * @returns A health score object containing score, entropy level, predictability, and recommendations
     *
     * @example
     * ```typescript
     * const health = Validators.healthCheck('weak-id-123');
     * console.log(`Score: ${health.score}`); // 0.3
     * console.log(`Entropy: ${health.entropy}`); // 'low'
     * console.log('Recommendations:', health.recommendations);
     * // Output: ['Consider using a longer ID', 'Add random components']
     * ```
     *
     * @example
     * ```typescript
     * // Quality assurance for generated IDs
     * const newId = NehoID.generate();
     * const health = Validators.healthCheck(newId);
     *
     * if (health.score < 0.7) {
     *   console.warn('Low quality ID generated:', health.recommendations);
     * }
     * ```
     */
    static healthCheck(id: string): HealthScore;
}
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