@agentman/chat-widget/dist/assistantWidget/utils/validation.d.ts

Agentman Chat Widget for easy integration with web applications

import type { AgentMetadata, ClientMetadata } from '../types/types';
/**
 * Validation utilities for data integrity
 */
export declare class ValidationUtils {
    /**
     * Validate AgentMetadata structure
     */
    static validateAgentMetadata(data: any): AgentMetadata | null;
    /**
     * Validate ClientMetadata structure
     */
    static validateClientMetadata(data: any): ClientMetadata | null;
    /**
     * Basic email validation
     */
    private static isValidEmail;
    /**
     * Sanitize custom tags object
     */
    private static sanitizeCustomTags;
    /**
     * Validate localStorage quota before saving
     */
    static checkStorageQuota(data: string): boolean;
    /**
     * Get safe localStorage usage stats
     */
    static getStorageStats(): {
        used: number;
        available: boolean;
    };
    /**
     * Sanitize user input text to prevent XSS and ensure safe processing
     */
    static sanitizeUserInput(input: string, maxLength?: number): string;
    /**
     * Validate and sanitize file upload data
     */
    static sanitizeFileData(file: File): {
        valid: boolean;
        errors: string[];
    };
    /**
     * Validate URL for safety
     */
    static isValidUrl(url: string): boolean;
    /**
     * Sanitize JSON payloads and prevent prototype pollution
     */
    static parseAndValidatePayload(jsonString: string): any;
    /**
     * Deep sanitize objects to prevent prototype pollution
     */
    private static sanitizeObject;
    /**
     * Rate limiting for API calls
     */
    private static rateLimitMap;
    static checkRateLimit(key: string, maxRequests?: number, windowMs?: number): boolean;
}