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is-gif

is-gif Build Status

Check if a Buffer/Uint8Array is a GIF image

Install

$ npm install is-gif

Usage

const readChunk = require('read-chunk');
const isGif = require('is-gif');
 
const buffer = readChunk.sync('unicorn.gif', 0, 3);
isGif(buffer);
//=> true

API

isGif(input)

input

Type: Buffer Uint8Array

It only needs the first 3 bytes.

Related

  • file-type - Detect the file type of a Buffer/Uint8Array

License

MIT © Sindre Sorhus