Abstract

Dependency-free TypeScript implementation with comparison tests of popular pseudo random number generators.

Original JavaScript implementations were taken from https://github.com/bryc/code/blob/master/jshash/PRNGs.md.

Getting started

npm install pseudo-random-number-generators-ts

Implementations

Pseudo random number generators

• Mulberry32
• sfc32
• SplitMix32
• Xoshiro128ss

Hash algorithms

• MurmurHash3 variant (xmur3)

Usage

Functionality

// get a random number between "from" and "to" including this range
random(from = 0, to = 1) 

// get a normally distributed random number using the mean value (m) and the standard deviation (sd)
gauss(m = 0, sd = 1)