import { Document } from "../../../controllers/v2/types";import { Meta } from "..";import { extractAttributes } from "../lib/extractAttributes";import { hasFormatOfType } from "../../../lib/format-utils"; /** * Transformer to extract attributes from HTML using the attributes format */export async function performAttributes(  meta: Meta,  document: Document,): Promise<Document> {  const attributesFormat = hasFormatOfType(meta.options.formats, "attributes");   if (!attributesFormat) {    return document;  }   if (document.html === undefined) {    throw new Error(      "html is undefined -- this transformer is being called out of order",    );  }   if (attributesFormat.selectors && attributesFormat.selectors.length > 0) {    try {      const attributes = await extractAttributes(        document.html,        attributesFormat.selectors,      );       if (attributes.length > 0) {        document.attributes = attributes;         meta.logger.debug("Extracted attributes", {          count: attributes.length,          attributes: attributes.map(d => ({            selector: d.selector,            attribute: d.attribute,            valuesCount: d.values.length,          })),        });      }    } catch (error) {      meta.logger.error("Failed to extract attributes", {        error,        url: meta.url,      });    }  }   return document;}