Create QR codes from a google sheet of URLS and save them locally

index.js

//sheet should be formatted in 2 columns: name, url

require('dotenv').config();
let		{ GoogleSpreadsheet } = require('google-spreadsheet'),
			doc = new GoogleSpreadsheet(process.env.GOOGLE_SPREADSHEET_ID),
			Bottleneck = require('bottleneck'),
			limiter = new Bottleneck({
				minTime: 500,
				maxConcurrent: 1
			}),
			axios = require('axios'),
			fs = require('fs'),
			saveImage = function (url, name) {
				console.log(`https://chart.googleapis.com/chart?chs=300x300&cht=qr&chl=${url}`);
				return axios.request({
						url: `https://chart.googleapis.com/chart?chs=300x300&cht=qr&chl=${url}`,
						responseType: 'arraybuffer',
						method: 'get'
					})
					.then(resp => {
						name = name.replace(/\s/g, '');
						fs.writeFileSync(`${name}.png`, resp.data);
					});

			};

doc.useServiceAccountAuth({
			client_email: process.env.GOOGLE_SERVICE_ACCOUNT_EMAIL,
			private_key: process.env.GOOGLE_PRIVATE_KEY_ONELINE.replace(/\\n/g, "\n")
		})
		.then(() => doc.loadInfo())
		.then(() => {
			return doc.sheetsByIndex[0].getRows().then(rows => {
				let tasks = [];
				console.log(`Got ${rows.length} rows.`);
				rows.forEach(function (x) {
					let data = x._rawData,
							name = data.shift(),
							url = data.shift();
							console.log(name);
							tasks.push(limiter.schedule(() => saveImage(url, name)));
				});
				return Promise.all(tasks);
			});


		})
		.then(res => console.log(res));