async function copyFile(src, dest) {
  const readStream = fs.createReadStream(src)
  const writeStream = fs.createWriteStream(dest, { flags: 'wx' })
  const errors = ['EISDIR', 'EACCES','EEXIST']

  readStream.on('error', err => {
    if (err.code === 'EISDIR') {
      console.log(`Source ${src} is a directory`)
    }

    if (err.code === 'EACCES') {
      console.log(`Can not read the source ${src} due to lack of permissions`)
    }

    if (err.code === 'ENOENT') {
      console.log(`Source file ${src} is absent`)
    }

    writeStream.destroy()

    fs.remove(dest).catch(err => console.log(err))
  })

  writeStream.on('error', err => {
    if (err.code === 'EISDIR') {
      console.log(`Source ${src} is a directory`)
    }

    if (err.code === 'EACCES') {
      console.log(`Can not write to destination ${dest} due to lack of permissions`)
    }

    if (err.code === 'EEXIST') {
      console.log(`Destination file ${src} already present`)
    }

    readStream.destroy()

    if (!errors.indexOf(err.code) > -1) {
      fs.remove(dest).catch(err => console.log(err))
    }
  })

  readStream.pipe(writeStream)
}