1.1.1 • Published 5 years ago
fast-unique-id v1.1.1
fast-unique-id
fast-unique-id is a super lightweight package written in typescript that allows you generate universal unique identifier (non-standard) in 18 characters.
Installation
npm i fast-unique-idUsage
import * as uniqueID from 'fast-unique-id';
console.log(uniqueID.fast());
//68kUVYfj05caqmg0PL
console.log(uniqueID.timestamp());
//68kUVYk4gw9lp3ENRPFormat & Performance
| Method | Length | Format | Performance (Ryzen 5 1600) |
|---|---|---|---|
uniqueID.fast() | 18 | pid + prefix + timestamp + random suffix | 1904761 ops/sec |
uniqueID.timestamp() | 18 | pid + prefix + init timestamp + offset + random suffix | 916590 ops/sec |
Collision
- multi thread safe
- no collision risk under 1000 ids/sec on average
- any time related functions will be working fine before human extinction