# park-miller

> Park-Miller pseudorandom number generator (PRNG)

Latest version **2.0.1** (published 2025-09-10) · MIT license · 0 weekly downloads

## Install

```sh
npm install park-miller
pnpm add park-miller
yarn add park-miller
bun add park-miller
```

## Health

**Score 40/100 (D)** — status: maintenance-mode.

Positive: has types; esm support; no vulnerabilities; high quality score.

Warnings: low downloads.

Negative: stale; low maintenance score.

## Facts

| | |
|---|---|
| Version | 2.0.1 |
| Published | 2025-09-10 |
| First published | 2018-01-13 |
| Weekly downloads | 0 |
| License | MIT |
| TypeScript types | bundled |
| Module format | ESM |
| Node | >=12 |
| Dependencies | 0 |
| Unpacked size | 3.9 KB |
| Known vulnerabilities | 0 |
| Install scripts | no |
| GitHub stars | 55 |
| Author | Sindre Sorhus |
| Maintainers | sindresorhus |
| Keywords | park-miller, park, miller, pseudorandom, number, generator, algorithm, random, lcg, congruential, integer, int, float, boolean, seed, seeded, prng, rng, lehmer |

## Links

- npm: https://www.npmjs.com/package/park-miller
- Repository: https://github.com/sindresorhus/park-miller
- Homepage: https://github.com/sindresorhus/park-miller#readme
- Issues: https://github.com/sindresorhus/park-miller/issues
- Funding: https://github.com/sponsors/sindresorhus
- npm.io page: https://npm.io/package/park-miller

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## Recent versions

- 2.0.1 (latest) — 2025-09-10
- 2.0.0 — 2021-04-07
- 1.1.0 — 2019-04-23
- 1.0.0 — 2018-01-13

## README

# park-miller

> [Park-Miller](https://en.wikipedia.org/wiki/Lehmer_random_number_generator) pseudorandom number generator (PRNG)

## Install

```sh
npm install park-miller
```

## Usage

```js
import ParkMiller from 'park-miller';

const random = new ParkMiller(10);

random.integer();
//=> 2027521326
```

## API

### `const random = new ParkMiller(seed)`

#### seed

Type: `integer`

[Initialization seed.](https://en.wikipedia.org/wiki/Random_seed)

### random.integer()
### random.integerInRange(min, max)
### random.float()
### random.floatInRange(min, max)
### random.boolean()

## Related

- [randoma](https://github.com/sindresorhus/randoma) - User-friendly pseudorandom number generator (PRNG)

---
_Source: https://npm.io/package/park-miller · Machine-readable twin of the npm.io package page. Health data is recomputed on every publish._