download-tarball

2.0.0 • Public • Published

download-tarball

Download a tarball (optionally gzipped) to a folder & extract it in the process. Uses the wonderful & super quick tar-fs & gunzip-maybe libraries.

Installation

Download node at nodejs.org and install it, if you haven't already.

npm install download-tarball --save

Usage

/* eslint-disable import/no-extraneous-dependencies */
 
import download from 'download-tarball';
 
download({
  url: 'http://link-to-tarball/file.tar.gz',
  dir: '/dir/where/file/will/be/downloaded'
}).then(() => {
  console.log('file is now downloaded!');
}).catch(err => {
  console.log('oh crap the file could not be downloaded properly');
  console.log(err);
});
 
download({
  url: 'http://link-to-tarball/file.tar.gz',
  dir: '/dir/where/file/will/be/downloaded',
  // custom options that will be forwarded to got.stream(..., opts) can also be set
  gotOpts: {
    headers: {
      beep: 'boop'
    }
  }
}).then(() => {
  console.log('file is now downloaded!');
}).catch(err => {
  console.log('oh crap the file could not be downloaded properly');
  console.log(err);
});
 
download({
  // neat, tar files works as well!
  url: 'http://link-to-tarball/file.tar',
  dir: '/dir/where/file/will/be/downloaded'
}).then(() => {
  console.log('file is now downloaded!');
}).catch(err => {
  console.log('oh crap the file could not be downloaded properly');
  console.log(err);
});
 

Tests

npm install
npm test

Dependencies

  • got: Simplified HTTP requests
  • gunzip-maybe: Transform stream that gunzips its input if it is gzipped and just echoes it if not
  • object-assign: ES2015 Object.assign() ponyfill
  • promisify-function: Turn a callback-style function into a function that returns a promise
  • pump: pipe streams together and close all of them if one of them closes
  • tar-fs: filesystem bindings for tar-stream

Dev Dependencies

  • babel-cli: Babel command line.
  • babel-core: Babel compiler core.
  • babel-preset-es2015: Babel preset for all es2015 plugins.
  • babel-tape-runner: Babel + Tape for running your ES Next tests
  • http-test-server: Create a simple http server for tests
  • package-json-to-readme: Generate a README.md from package.json contents
  • tapava: the syntax of ava, run through tape
  • tar-stream: tar-stream is a streaming tar parser and generator and nothing else. It is streams2 and operates purely using streams which means you can easily extract/parse tarballs without ever hitting the file system.
  • then-fs: promised FS
  • tmp: Temporary file and directory creator
  • xo: JavaScript happiness style linter ❤️

License

MIT

Generated by package-json-to-readme

Readme

Keywords

none

Package Sidebar

Install

npm i download-tarball

Weekly Downloads

9,629

Version

2.0.0

License

MIT

Unpacked Size

10.2 kB

Total Files

9

Last publish

Collaborators

  • kesla