Validation of MIME types for attached formats, files or buffers
The main function is validate with 2 params:
file is an required String param that return the MIME type for the file given
shouldBe is an optional String param that says to the validate function, what should the MIME type that expect for the file given
const magicNumbers = require('gk-magic-number')
// Using file
let myPdf = magicNumbers.validate('file.pdf')
console.log(myPdf) // application/pdf
// Usign shouldBe
if (magicNumbers.validate('file.mp3', 'mp3')) { // returns a Boolean
console.log('Is a mp3')The MIT License (MIT)