Get .zip file with Node, unzip it and save it to disk by piping the response body into unzipper

download-zip.js

const unzipper = require('unzipper');
const fetch    = require('node-fetch')

// get data
fetch('https://example.org/my-archive.zip')
  .then(resp => {
    return new Promise((res, rej) => {
      resp.body
        .pipe(unzipper.Extract({ path: '/tmp/my-archive' }))
        .on('error', rej)
        .on('finish', res);
    })
  })
  .catch(console.error)