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/* xlsx.js (C) 2013-present SheetJS -- http://sheetjs.com *//* vim: set ts=2: */
import * as XLSX from 'xlsx';
const { read, utils: { sheet_to_json } } = XLSX;
export function readFirstSheet(data: any, options: XLSX.ParsingOptions): any[][] {  const wb: XLSX.WorkBook = read(data, options);  const ws: XLSX.WorkSheet = wb.Sheets[wb.SheetNames[0]];  return sheet_to_json(ws, { header: 1, raw: true });}