sheetjs/demos/typescript/lib/index.ts

13 lines
410 B
TypeScript

/* 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 });
}