Write 404 images

images.js

const axios = require('axios');
const fs = require('fs');

const headers = { 'x-vol-tenant': '5c49cda1ddca5800122fad4e' };
const materialApi = 'https://api.material.com/images';
const getImages = async (url, headers) => {
    if (!fs.existsSync('404s.txt')) {
        fs.writeFileSync('404s.txt', '');
    }
    const params = {
        pageSize: 100,
        startIndex: 0,
    };
    let counter = 0;
    try {
        fs.open('404s.txt', 'a', async (err, fd) => {
            if (err) throw err;
            let response;
            do {
                response = await axios.get(url, { headers, params });
                const {data} = response;
                data.map(async image => {
                    axios
                        .head(image.fullUri)
                        .then(res => {
                            console.log(`${image.id} ${res.statusText}`);
                        })
                        .catch(error => {
                            fs.appendFile(fd, `${image.id}\n`, err => { });
                            console.log(`${image.id} returned 404`);
                        });
                });
                params.startIndex = (++counter) * params.pageSize;
            } while (response.data.length > 0);
        });
    } catch (error) { console.log(error) }
};

getImages(materialApi, headers);