whobuffer v1.0.0

This library is used to determine the image extension by buffer body.

import getFileType from 'whobuffer';

// const buffer = web request;
// const buffer = fs.readFileSync
const fileType = getFileType(buffer);

Supported Types

• bmp
• gif
• jpg,jpeg
• png
• tiff
• webp

Unkown types are returned by default with null;