node-fetch-images.js

const chalk = require('chalk')
const fs = require('fs-extra')

/**
 * Write a remote image to the disk
 *
 * @param {string} url
 * @param {string} path
 */
const download = async (url, path) => {
  console.log(`
    ${chalk.blueBright(url)} => ${chalk.magentaBright(path)}...\n
  `)

  fs.ensureFileSync(path)

  const res = await fetch(url)
  const fileStream = fs.createWriteStream(path)

  await new Promise((resolve, reject) => {
    res.body.pipe(fileStream)

    res.body.on('error', err => {
      console.error(chalk.red(err))

      reject(err)
    })

    fileStream.on('finish', function () {
      resolve()
    })
  })
}