decompress-targz 
tar.gz decompress plugin
Install
$ npm install decompress-targz
Usage
const decompress = require('decompress');
const decompressTargz = require('decompress-targz');
decompress('unicorn.tar.gz', 'dist', {
plugins: [
decompressTargz()
]
}).then(() => {
console.log('Files decompressed');
});API
decompressTargz()(input)
Returns both a Promise for a Buffer and a Duplex stream.
input
Type: Buffer Stream
Buffer or stream to decompress.
License
MIT © Kevin Mårtensson