sheetUtils-1.js

const xlsx = require("xlsx");
const path = require("path");

const fileLocation = path.join(__dirname, "Expenses.xlsx");

const fileContents = xlsx.readFile(fileLocation);
const firstSheet = fileContents.SheetNames[0];
const sheetValues = fileContents.Sheets[firstSheet];
const parsedJSON = xlsx.utils.sheet_to_json(sheetValues);

function getParsedJSON() {
  return parsedJSON;
}

console.log(getParsedJSON());