uuid

RFC4122 v1, v3, v4, v5 — generate, validate, parse.

Zero dependencies - ~2 KB gzipped - TypeScript - Node + Bun + browser

Install

bun add @knownasrazi/uuid
npm install @knownasrazi/uuid

Usage

import { v1, v4, v5, validate, version } from "@knownasrazi/uuid";

v4(); // "3e1b9a5e-..."
v1(); // time-based
await v5("hello", "6dc980a0-bcbf-11e3-baa7-0800200c9a66");
validate("not-a-uuid"); // false
version(v4()); // 4

API

| Export | Signature | | --- | --- | | v4() | () => string | | v1() | () => string | | v3(name, ns) | async (string, string|Uint8Array) => string | | v5(name, ns) | async (string, string|Uint8Array) => string | | validate(uuid) | (string) => boolean | | version(uuid) | (string) => 1|3|4|5 |

v3 uses MD5, v5 uses SHA-1.

Development

git clone https://github.com/knownasrazi/uuid.git
cd uuid
bun install
bun test
bun run build
bun run lint

License

MIT + Razi

uuid - uuids without the vendor.