Have you ever wanted to tar something, but you didn't want to push it to your server first?
Tar-js is here to the rescue!!
With tar-js, you can construct a tar archive in the browser. This is basically a port of tar-async for Nodejs for the browser, with a couple differences.
Here's what it supports:
- Add strings to a tar archive as files
- Customizable uid, gid, mtime, and permissions (defaults work well though too)
- Add files in a directory heirarchy
Tar needs an HTML5 compliant browser. More specifically it needs
Uint8Array to work.
The only external module is require-kiss, which makes browser JS much more Node-like.
This module can be installed from npm (
npm install require-kiss) or directly downloaded from github (https://github.com/coolaj86/require-kiss-js).
In your HTML file, make sure that require-kiss is included first. Then, to use it, do something like this:
var Tar = require('tar'), tape = new Tar();
Then all you got to do is call
tape.append with your params and it'll be added to the archive. That's it!
Here's the api for append:
append(filepath, content, [opts], [callback])
- filepath- string path (can include directories and such)
- content- string or Uint8Array
- opts- options:
- mode- permissions of resulting file (octet) [default: 777]
- mtime- modification time in seconds (integer) [default: current time]
- uid- user id (integer) [default: 0]
- gid- group id (integer) [default: 0]
- callback- callback when done (takes a Uint8Array as it's only parameter)
- This is a reference to the tar so far
- Copy it if you want to use it, because subsequent adds may break stuff