JavaRandom

An almost complete implementation in JS of the java.util.Random class from J2SE, designed to so far as possible produce the same output sequences as the Java original when supplied with the same seed.

usage:

let Random = require('java-random');
let rng = new Random(1);
let val = rng.nextInt();

methods implemented are:

setSeed(seed)
nextInt()
nextInt(bound)
nextBoolean()
nextFloat()
nextDouble()
nextGaussian()

The Java functions that return a Stream are replaced with JS generator functions:

ints()
ints(streamSize)

doubles()
doubles(streamSize)

The Java functions that generate long values are not available except on JS platforms that are able to return a 64-bit BigInt instead of a Number:

nextLong()
longs()
longs(streamSize)