roughjs/bin/math.js

Create graphics using HTML Canvas or SVG with a hand-drawn, sketchy, appearance.

export function randomSeed() {
    return Math.floor(Math.random() * 2 ** 31);
}
export class Random {
    constructor(seed) {
        this.seed = seed;
    }
    next() {
        if (this.seed) {
            return ((2 ** 31 - 1) & (this.seed = Math.imul(48271, this.seed))) / 2 ** 31;
        }
        else {
            return Math.random();
        }
    }
}