A simple, no-frills, seedable random number generator from sha256 hashes
npm install seedableA simple, no-frills, seedable random number generator from sha256 hashes.
Written in plain JavaScript. Depends on Node.js Crypto.
``sh`
npm install seedable
`js
const createRng = require("seedable");
const rng = createRng(); // same as createRng(0)
rng.value; // -> 0.7383370615243194
rng.float(); // -> 0.9614931357219447 (same as rng.value)
rng.int(); // -> 100808138967781
rng.int(0, 10); // -> 4
rng.int() / rng.maxInt; // -> 0.103077615824823 (same as rng.value)
Array.from({ length: 5 }, rng.float);
/* [
0.09483751870746815,
0.7032565997288494,
0.7963769571204509,
0.22362232298566553,
0.15776174101813822
] */
``