best-random
v1.0.3
Published
A replacement for Math.random() that is tiny, fast, seedable, and has good statistical properties.
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5,189
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best-random
A humble replacement for Math.random()
that is tiny, fast, seedable, and has good statistical properties.
Overview
- Suitable for non-cryptographic applications
- Passes most statistical tests
- Period of ~2128
- ~600 bytes
- Very fast
Installation
npm i best-random --save
Usage
const { Random } = require("best-random");
const rnd = new Random(/* seed: */ 42); // New PRNG w/seed 42
console.log(rnd.float64()); // Always prints '0.60829943369486'
console.log(rnd.uint32()); // Always prints '803767485'
console.log(rnd.uint53()); // Always prints '6835035088404228'