This project is part of the @thi.ng/umbrella monorepo.
Pseudo-random number generators w/ unified API.
This package provides the IRandom interface and various (mostly
seedable) pseudo-random number generator implementations, incl. a
IRandom wrapper for Math.random():
Partially ported from C implementations taken from c.thi.ng.
STABLE - used in production
yarn add @thi.ng/randomSeveral demos in this repo's /examples directory are using this package.
A selection:
import { Smush32 } from "@thi.ng/random";
const rnd = new Smush32(0xdecafbad);
// the following methods are available for all generators
// next uint (0 .. 2^32-1)
rnd.int()
// 4022849029
// next float [0.0 .. 1.0)
rnd.float()
// 0.2698542904737066
// next normalized float (w/ opt scale)
// [-scale .. +scale)
rnd.norm(100)
// 57.70723665079737
// next float in given interval [min .. max)
rnd.minmax(10, 20)
// 15.295951807707537
// next gaussian (using iterative CLT approach)
// optional params: num samples, offset, scale
rnd.gaussian()
// 0.10632886109089679Karsten Schmidt
© 2016 - 2019 Karsten Schmidt // Apache Software License 2.0