is-class-file

Check if a Buffer/Uint8Array is a .class file.

FUN FACTS: The magic number is CAFEBABE.

Install

$ npm install --save is-class-file

Usage

var read = require('fs').readFileSync;
var isClassFile = require('is-class-file');

isClassFile(read('foo.class'));
//=> true

License

MIT © Andreas Gillström