extract-from-tarball
pull files that match a given pattern out of a tarball.
var xft =//pass in a stream or buffer,//a object of patterns,//and a cb
Since I need this for npmd, there are also builtin patterns
for extracting data from npm modules.
just use: xft(steam, xft, cb)
to get the readme, the package,
and the license out of a module tarball.
The match will be the first file matching the pattern.
License
MIT