lib/untgz.js
function untgz(istream, dst){
    // decompress
    const tarStream = istream.pipe(_zlib.createGunzip());

    // unpack
    return _untar(tarStream, dst);
}
function untgz(istream, dst){
    // decompress
    const tarStream = istream.pipe(_zlib.createGunzip());

    // unpack
    return _untar(tarStream, dst);
}
function untgz ( istream , dst ) { // decompress const tarStream = istream . pipe ( _zlib . createGunzip ( ) ) ; // unpack return _untar ( tarStream , dst ) ; }
decompress a tar.gz archive
decompress a tar . gz archive