/**
 * QA360 Pack v1 Validator
 * Validates pack.yml files against the official schema
 */
import { PackValidationResult } from '../types/pack-v1.js';
export declare class PackValidator {
    private ajv;
    private schema;
    constructor();
    /**
     * Validate a pack configuration
     */
    validate(pack: any): PackValidationResult;
    /**
     * Validate business rules beyond schema
     */
    private validateBusinessRules;
    /**
     * Check if a value looks like a secret
     */
    private looksLikeSecret;
    /**
     * Check if a value is a secret reference
     */
    private isSecretReference;
    /**
     * Validate hook commands for security issues
     */
    private validateHookSecurity;
    /**
     * Get error code from AJV error
     */
    private getErrorCode;
    /**
     * Format error message for better UX
     */
    private formatErrorMessage;
    /**
     * Get suggestion for fixing error
     */
    private getSuggestion;
}