1.0 KiB
1.0 KiB
archive-type 
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:
ext- One of the supported file typesmime- The MIME type
Or null when no match.
input
Type: Buffer Uint8Array
It only needs the first 262 bytes.
Supported file types
7zbz2gzrartarzipxzgz
Related
- archive-type-cli - CLI for this module
License
MIT © Kevin Mårtensson