how to crawl google docs using node.js

sheet.js

/**
 * Simple Node.js script to turn a specific page on a Google Sheet
 * into a JSON object for the main purpose of HTML Templating.
 *
 * @author jonobr1 / http://jonobr1.com
 *
 */
/* eslint func-names: ["error", "never"] */
const https = require('https');
const { StringDecoder } = require('string_decoder');

const format = 'tsv'; // Format you'd like to parse. `tsv` or `csv`
const sheetId = 0; // The Page ID of the Sheet you'd like to export. Found as `gid` in the URL.

function downloadSheet(id = '1bBeofyj-HVGEqetcjwOnSHN_m8bNDYgV48afBTpMrPw') {
    return new Promise(res => {
        const url = `https://docs.google.com/spreadsheets/d/${id}/export?format=${format}&id=${id}&gid=${sheetId}`;

        https.get(url, resp => {
            const decoder = new StringDecoder('utf8');
            let buff;
            resp
                .on('data', data => {
                    buff += decoder.write(data);
                })
                .on('end', () => {
                    const json = [];
                    const rows = buff.split(/\r\n/i);

                    for (let i = 0; i < rows.length; i++) {
                        json.push(rows[i].split(/\t/i));
                    }

                    res(json);
                    console.log('Generate translations.json');
                });
        });
    });
}

exports.get = downloadSheet;