import type { WithContext, BreadcrumbList } from 'schema-dts';
import type { BreadcrumbItem } from '@scayle/storefront-core';
/**
 * Sanitizes a canonical URL by removing query parameters not present in the whitelist.
 *
 * This function parses the URL, filters the query parameters based on the provided whitelist,
 * and then reconstructs the URL with only the allowed parameters.
 *
 * @param url The URL to sanitize.
 * @param whitelistParams An array of query parameters to keep. Defaults to `CANONICAL_PARAMS_WHITELIST`.
 *
 * @returns The sanitized URL.
 */
export declare const sanitizeCanonicalURL: (url: string, whitelistParams?: string[]) => string;
/**
 * Generates a BreadcrumbList schema for structured data based on an array of BreadcrumbItems.
 *
 * This function iterates through the provided `breadcrumbs` array and creates a
 * `BreadcrumbList` object conforming to the schema.org specification.
 * Each breadcrumb item is transformed into a `ListItem` with its position, name, and URL.
 *
 * @see https://schema.org/BreadcrumbList
 *
 * @param breadcrumbs An array of breadcrumb items used to generate the schema.
 *
 * @returns A BreadcrumbList schema object ready to be included in structured data.
 */
export declare const generateCategoryBreadcrumbSchema: (breadcrumbs: BreadcrumbItem[]) => WithContext<BreadcrumbList>;