const employeeId = document.location.href.match(/(\d+)\/employees/)[1];const fetchAndDownloadData = async () => {
  const fetchData = async (url) => {
    const response = await fetch(url, { credentials: “include” });
    const json = await response.json();
    return json.rows;
  };  const baseUrl = ‘https://businesstriprest.tutu.ru/business_trip_contract_service’;
  const endpoint = `/contract/${employeeId}/employees/roles`;
  const queryParams = ‘paging=true&limit=0&page=1’;
  const apiUrl = `${baseUrl}${endpoint}?${queryParams}`;  const data = [];
  let page = 1;
  let totalPages = 1;  while (page <= totalPages) {
    const url = `${apiUrl}&page=${page}`;
    const rows = await fetchData(url);
    data.push(…rows);    page++;
    totalPages = Math.ceil(rows.length / 10);
  }  const jsonString = JSON.stringify(data, null, 2);
  const blob = new Blob([jsonString], { type: ‘application/json’ });
  const dataUrl = URL.createObjectURL(blob);  const downloadLink = document.createElement(‘a’);
  downloadLink.href = dataUrl;
  downloadLink.download = ‘data.json’;  document.body.appendChild(downloadLink);
  downloadLink.click();
  document.body.removeChild(downloadLink);  URL.revokeObjectURL(dataUrl);
};fetchAndDownloadData().catch((error) => console.error(error));