how to store CSV data into mongoDB using nodeJS - node.js

Question

const multer = require('multer');
const storage = multer.memoryStorage();
const upload = multer({ storage });
const csv = require('csvtojson');
public fileUpload = async (req, res): Promise<any> => {
const fileBuffer = req.files[0].buffer.toString();
res.status(200).json({ fileBuffer });
csv({
noheader:true,
output: 'csv',
}).fromString(fileBuffer)
.then((csvRow) => {
csvRow.shift();
this.create(req , res, csvRow);
});
}
//above lines are my code i am getting data in below format i want to
store this data in mongoDB
>[
> [Deepak ,4434444554,454466656,Tata],
> [Naren,8837377373,343443434,Tata]
>]
//this is my create method here i want to match data with schema and store it into database
public create (req, res, object) {
console.log('hi-----------', object);
const { partner_name, mobile_no, alternate_no, vehicle_type } =
object;
try {
const lead = new leadModels({
alternate_no, mobile_no, partner_name, vehicle_type,
});
const newLead = lead.save();
res.status(200).json({ message: 'lead created successfully' });
} catch (err) {
res.status(500).json({ message: appData.internalServerError });
}
}