TypeScript में एक स्पेडशीट कैसे लोड करें

import { Workbook } from "@aspose/cells";

const workbook = await Workbook.load("input.xlsx");
const worksheet = workbook.worksheets[0]!;

console.log("A1:", worksheet.getCell(0, 0)?.value);
console.log("B1:", worksheet.getCell(0, 1)?.value);

const workbook = await Workbook.load("protected.xlsx", "mypassword");
const worksheet = workbook.worksheets[0]!;
console.log("A1:", worksheet.getCell(0, 0)?.value);

const workbook = await Workbook.load("data.html");
const worksheet = workbook.worksheets[0]!;
console.log("A1:", worksheet.getCell(0, 0)?.value);

const workbook = await Workbook.load("report.xlsx");
const worksheet = workbook.worksheets[0]!;

const currentValue = worksheet.getCell(1, 0)?.value;
console.log("Current A2:", currentValue);

worksheet.putValue("A2", "Updated Value");
await workbook.save("report_updated.xlsx");