tl-shared-security/dist/frontend/xssSanitizer.d.ts

Enterprise-grade security module for frontend and backend applications with comprehensive protection against XSS, CSRF, SQL injection, and other security vulnerabilities

import { IFilterXSSOptions } from 'xss';
import DOMPurify from 'dompurify';
export interface XssSanitizerOptions extends IFilterXSSOptions {
    useDOMPurify?: boolean;
    domPurifyConfig?: DOMPurify.Config;
}
export declare class XssSanitizer {
    private xssFilter;
    private options;
    constructor(options?: XssSanitizerOptions);
    /**
     * Sanitizes a string input against XSS attacks
     * @param input - String to sanitize
     * @returns Sanitized string
     */
    sanitize(input: string): string;
    /**
     * Sanitizes an object or array recursively
     * @param data - Object or array to sanitize
     * @returns Sanitized object or array
     */
    sanitizeRecursive(data: any): any;
    /**
     * Sanitizes HTML attributes to prevent JavaScript execution
     * @param html - HTML string to sanitize
     * @returns Sanitized HTML string
     */
    sanitizeHtmlAttributes(html: string): string;
    /**
     * Sanitizes a URL to prevent JavaScript execution
     * @param url - URL to sanitize
     * @returns Sanitized URL
     */
    sanitizeUrl(url: string): string;
}
export declare const sanitizeInput: (input: string) => string;
export declare const sanitizeRecursive: (data: any) => any;
export declare const sanitizeUrl: (url: string) => string;
export declare const xssSanitizer: XssSanitizer;
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