const fs = require('fs')
const { spawn } = require('child_process')
const archiver = require('archiver')

const archive = archiver('zip')
archive.pipe(fs.createWriteStream('spawn-archiver.zip'))

for (let i = 0; i < 10; ++i) {
  const child = spawn('dir', [], {
    shell: true,
    stdio: ['ignore', 'pipe', 'ignore']
  })

  archive.append(child.stdout, { name: 'test' + i + '.txt' })
}

archive.finalize()

const archiver = require('archiver')
const fs = require('fs')
const r = require('request')
const zlib = require('zlib')

const output = fs.createWriteStream('./http.IncomingMessage-archiver.zip')

const archive = archiver('zip', {
  store: true
})

const request = r({
  method: 'GET',
  uri: 'https://4.bp.blogspot.com/-jT50buLTo8M/U6Ray3egZEI/AAAAAAAABoY/VWKmka_LTZA/s1600/1.jpg'
})

// pipe archive data to the file
archive.pipe(output)

request.on('response', response => {
  if (response.headers['content-encoding'] === 'gzip') {
    response = response.pipe(zlib.createGunzip())
  }

  console.log(`response.readableFlowing ${response.readableFlowing}`)
  archive.append(response, { name: 'db.jpg' })

  // finalize the archive (ie we are done appending files but streams have to finish yet)
  // 'close', 'end' or 'finish' may be fired right after calling this method so register to them beforehand
  archive.finalize()
})