title: How to untar file in node.js
body: <p>There are some untar libraries, but I cannot get them working.</p>
  
  <p>My idea would be something like</p>
  
  <pre><code>untar(bufferStreamOrFilePath).extractToDirectory("/path", function(err){})
  </code></pre>
  
  <p>Is something like this available?</p>