Check if a Buffer/Uint8Array is a 7ZIP file
npm install is-pdf
yarn add is-pdf
pnpm add is-pdf
bun add is-pdf
Check if a Buffer/Uint8Array is a PDF file
$ npm install --save is-pdf
var isPdf = require('is-pdf'); var read = require('fs').readFileSync; isPdf(read('foo.pdf')); // => true
MIT License © Kevin Mårtensson
