lsp-uuid
v3.2.0
Published
A uuid generator for both Browser and Nodejs. And keep sequence and get the time when uuid be created.
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lsp-uuid
A powerful, fast and small uuid generator based on SnowFlake for both Browser and Nodejs. Keep sequence and can be deserialized.
Why lsp-uuid
lsp-uuid has this features below:
- up to 65536 different ids in one second.
- keep sequence.
- id‘s length is 15. less than others. Server side is 29.
- can be deserialized.
- no dependencies.
- less than 1kb.
- can work both for borwser and node side.
- keep unique on distribute system.
Benchmark
| lsp-uuid | random-32char | random-hex32 | random-32 | random-16 | lsp-uuid(server) | | -- | -- | -- | -- | -- | -- | | 55330ms/billion | 214773ms/billion | 116751ms/billion | 50055ms/billion | 60735ms/billion | 55061ms/billion |
How to use
Using npm
$ npm install lsp-uuid -saveUsing Browser
<script src="https://unpkg.com/[email protected]/dist/lsp-uuid.umd.js"></script>For es module
import { uuid, parse } from 'lsp-uuid'
import { s_uuid } from 'lsp-uuid/server'
const id = uuid() // 5f095641fe00000
const suid = s_uuid() // ab04f349e710000-0a1a670d-af79
parse(id) // {flg: 0, timestamp: 1632714164216, count: 0}For CDN and Browser
<html>
<script src="https://unpkg.com/[email protected]/dist/lsp-uuid.umd.js"></script>
<script>
</script>
<body>
const id = lspUUID.uuid() // 5f095641fe00000
lspUUID.parse(id) // {flg: 0, timestamp: 1632714164216, count: 0}
</body>
</html>