const axios = require("axios");
const { parse } = require("node-html-parser");

/**
 * Fetches HTML from a URL and returns the parsed document root.
 * @async
 * @param {string} url - Absolute URL to fetch.
 * @returns {Promise<object>} Parsed HTML root (node-html-parser tree).
 */
async function fetchAndParseHtml(url) {
  const { data } = await axios.get(url, {
    responseType: "text",
    validateStatus: (status) => status >= 200 && status < 300,
    timeout: 15_000,
  });
  return parse(data);
}

module.exports = { fetchAndParseHtml };