is-gif
v4.0.1 gif graphics image picture photo type detect check is and 5 more...
is-gif
Check if a Buffer/Uint8Array is a GIF image
Install
$ npm install is-gif
Usage
import {readChunk} from 'read-chunk';
import isGif from 'is-gif';
const buffer = await readChunk('unicorn.gif', {length: 3});
isGif(buffer);
//=> true
API
isGif(input)
Returns a boolean of whether input
is a GIF image.
input
Type: Buffer | Uint8Array
It only needs the first 3 bytes.
Related
- file-type - Detect the file type of a Buffer/Uint8Array
npm i is-gif
Metadata
- MIT
- ^12.20.0 || ^14.13.1 || >=16.0.0
- Sindre Sorhus
- released 9/2/2021