1.1.1 • Published 8 years ago

xar v1.1.1

Weekly downloads
232
License
ISC
Repository
github
Last release
8 years ago

xar

NPM js-standard-style

This is a very basic/alpha version of a JS Mac OSX xar implementation.

Pack a directory like:

var xar = require('xar')
xar.pack(dir, {compresssion: 'gzip'}).pipe(process.stdout)

Compression formats supported: none, gzip Default is gzip

Unpack a directory like:

var fs =require('fs')

xar.unpack(data, function (err, file, content) {
  if (err) return console.error(err)
  if (file.type[0] === 'directory') {
    fs.mkdirSync(file.path)
  } else {
    fs.writeFileSync(file.path, content)
  }
})

xar.pack(dir)

returns a readable stream

It is not possible to create the archive in a streaming fashion though, since it has a TOC in the beginning. The file is constructed in a tmp file, which is then streamed to you.

xar.unpack(buffer, cb)

callback called for each file with (err, file, content)

file is the parsed header from the TOC

Note that this is mainly made for testing the pack function, if someone wants to improve it, feel free to create a PR!