UUIDv7

UUIDv7 generator based on the RFC4122 update proposal (draft-04)


Usage

``js
import { uuidv7 } from "@kripod/uuidv7";

let id = uuidv7();
console.log(id); // Example: 00ccebbc-13e0-7000-8b18-6150ad2d0c05
`

Key features

- K-sortable with 1ms precision _(Safari disallows sub-ms timing to defend against Spectre)_
- Time-ordered when sorted lexicographically
- Collision-resistant with distributed systems in mind
- Works until the year 10889, after which timestamps would overflow

Compatibility

| Chrome | Safari | Firefox | IE | Node.js | Deno |
| :----: | :----: | :-----: | :-----------------: | :-----: | :--: |
| ≥57 | ≥10 | ≥48 | No _(polyfillable)_ | ≥8 | ≥1 |

$3

- String.prototype.padStart

- Included in popular frameworks:

- Next.js
- Nuxt
- Gatsby

- Polyfillable using core-js, preferably within