@tozd/identifier
v0.4.0
Published
Readable global identifiers.
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Readable global identifiers
A package providing functions to generate and parse readable global identifiers.
Features:
- Identifiers have 128 bits of entropy, making them suitable as global identifiers.
- By default identifiers are random, but you can convert existing UUIDs.
- They are encoded into readable base 58 strings always of 22 characters in length.
Installation
Go installation
You can add it to your project using go get
:
go get gitlab.com/tozd/identifier
It requires Go 1.20 or newer.
TypeScript/JavaScript installation
You can add it to your project using npm
:
npm install --save @tozd/identifer
It requires node 20 or newer. It works in browsers, too.
Usage
Go usage
See full package documentation on pkg.go.dev.
TypeScript/JavaScript usage
import { Identifier } from "@tozd/identifier"
const id = Identifier.new() // A random identifier.
const s = id.toString()
console.log(s)
Identifier.valid(s) // True.
Identifier.fromString(s) // Is equal to id.
const u = Identifier.fromUUID("c97e2491-dd58-4a4e-b351-d786554e2ae6") // Is equal to Rt7JRSoDY1woPhLidZNvz1.
JSON.stringify({ id }) // Works, id is converted to string.
Related projects
- Nano ID – a similar project which allows more customization (both choosing the alphabet and the size); this project supports only one type of identifiers to make sure everyone using it has the same identifiers.
GitHub mirror
There is also a read-only GitHub mirror available, if you need to fork the project there.