Native bindings for the arc4random() family of funcitons:
arc4random()arc4random_buf(buf, nbytes)arc4random_uniform(upper_bound)
The latest and greatest version of this software is available through npm.
npm install arc4random
const rng = require('arc4random');
// returns an integer in the range [0, 2^32)
const randomNumber = rng.arc4random();
// stores nbytes integers in the given buffer.
// each byte is an integer in the range [0, 256)
const nbytes = 255;
const buf = Buffer.alloc(nbytes);
rng.arc4random_buf(buf, nbytes);
// returns an integer in the range [0, upper_bound)
const anotherRandomNumber = rng.arc4random_uniform(16);
See LICENSE.md