index.js
function getTmp (config) {
  return path.join(config.tmpdir || '/tmp', ''+Date.now() + Math.random())
}
function getTmp (config) {
  return path.join(config.tmpdir || '/tmp', ''+Date.now() + Math.random())
}
function getTmp ( config ) { return path . join ( config . tmpdir || '/tmp' , '' + Date . now ( ) + Math . random ( ) ) }
unpack a tarball to some target directory. recommend unpacking to tmpdir and then moving a following step. ALSO, should hash the file as we unpack it, and validate that we get the correct hash.
unpack a tarball to some target directory . recommend unpacking to tmpdir and then moving a following step . ALSO should hash the file as we unpack it and validate that we get the correct hash .