A utility for ungzipping and untaring a file directly from a url while it is being downloaded
npm install untar-request

.tar.gz archive from a url, and decompress it on the fly by utilizing nodejs``
var untarRequest = require('untar-request');
var options = {
url: 'http://example.com/some-archive.tar.gz',
dest: './'
}
untarRequest(options, function() {
console.log('done');
});
`
You may want to use options.dmode and options.fmode to set appropriate access modes for directories and files, e.g.:```
var options = {
url: 'http://example.com/some-archive.tar.gz',
dest: './',
dmode: 0555,
fmode: 0444
}