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  • License MIT

Detect the archive type of a Buffer/Uint8Array

Package Exports

  • archive-type

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (archive-type) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

archive-type Build Status

Detect the archive type of a Buffer/Uint8Array

Install

$ npm install --save archive-type

Usage

const archiveType = require('archive-type');
const readChunk = require('read-chunk');
const buffer = readChunk.sync('unicorn.zip', 0, 262);

archiveType(buffer);
//=> {ext: 'zip', mime: 'application/zip'}

API

archiveType(input)

Returns an Object with:

Or null when no match.

input

Type: Buffer Uint8Array

It only needs the first 262 bytes.

Supported file types

  • 7z
  • bz2
  • gz
  • rar
  • tar
  • zip
  • xz
  • gz

License

MIT © Kevin Mårtensson