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;
};