// import type * as exceljs from "exceljs";
// export type ExcelJS = typeof exceljs;
// const w = window as unknown as {
//   _exceljs: any;
// };
// export const importExcelJs = async (): Promise<ExcelJS> => {
//   if (w._exceljs) return w._exceljs;
//   // w._exceljs = await import("exceljs");
//   return w._exceljs;
// };