@fidaktk/ids

A lightweight, dependency-efficient ID generator package for Node.js and web projects. Supports BSON ObjectId (compatible with MongoDB/Mongoose), UUIDv4/v5, CUID2, and URL-safe slug IDs.

✅ ESM & CJS compatible ✅ Uses the official bson library for ObjectId ✅ Fully tested ✅ Browser-compatible

✨ Features

• 🧠 BSON ObjectId: Directly uses the official bson library for 100% compatibility with MongoDB and Mongoose.
• 🔐 UUID v4 & v5: Standard RFC4122 UUIDs.
• ⚡ CUID2: Modern, collision-resistant IDs.
• 🌀 Slug: URL-friendly IDs via slugid.
• ✅ TypeScript Ready: Fully typed for a great developer experience.
• 📦 Dual Module Support: Works seamlessly with both CommonJS (require) and ESM (import).

📦 Installation

npm install @fidaktk/ids
# or
yarn add @fidaktk/ids

🚀 Usage

ES Modules

import { ObjectId, uuidv4, uuidv5, cuidId, slug } from '@fidaktk/ids';

// Create a new ObjectId
const oid = new ObjectId();
console.log(oid.toHexString()); // e.g., '6693d8a8b2b7b2b7b2b7b2b7'

// Create an ObjectId from a hex string
const oidFromString = new ObjectId('6693d8a8b2b7b2b7b2b7b2b7');

// Other IDs
const uid = uuidv4();
const namedUUID = uuidv5('my-namespace', uuidv5.URL);
const cuid = cuidId();
const shortSlug = slug();

CommonJS

const { ObjectId, uuidv4, uuidv5, cuidId, slug } = require('@fidaktk/ids');

const oid = new ObjectId();
console.log(oid.toHexString());

const uid = uuidv4();
const namedUUID = uuidv5('my-namespace', uuidv5.URL);
const cuid = cuidId();
const shortSlug = slug();

🧪 API Reference

ObjectId

The ObjectId class is re-exported from the official bson library. It is fully compatible with Mongoose and other MongoDB tools.

• new ObjectId(): Creates a new, random ObjectId.
• new ObjectId(hexString): Creates an ObjectId from a 24-character hex string.
• ObjectId.isValid(hexString): Checks if a string is a valid 24-character hex string.
• ObjectId.createFromTime(timeInSeconds): Creates an ObjectId from a Unix timestamp.
• .toHexString(): Returns the 24-character hex string representation.
• .getTimestamp(): Returns the Date object when the ID was created.
• .equals(other): Compares for equality with another ObjectId.

uuidv4()

• Generates a random UUID v4.

uuidv5(name, namespace)

• Generates a deterministic UUID v5 from a name and namespace.

cuidId()

• Generates a CUID2-compliant ID.

slug()

• Generates a short, URL-friendly ID (using slugid).

🔧 Compatibility

📁 Project Structure

.
├── src/
│   ├── objectid.ts
│   ├── uuid.ts
│   ├── cuid.ts
│   ├── index.ts
├── dist/
├── test/
├── package.json
├── tsconfig.json
├── jest.config.mjs
└── README.md

📜 License

MIT License © Fida ur Rehman