Unstorage provides an async Key-Value storage API with conventional features like multi driver mounting, watching and working with metadata, dozens of built-in drivers and a tiny core.

👉 Documentation

• Designed for all environments: Browser, NodeJS, and Workers
• Lots of Built-in drivers
• Asynchronous API
• Unix-style driver mounting to combine storages
• Default in-memory storage
• Tree-shakable utils and tiny core
• Auto JSON value serialization and deserialization
• Binary and raw value support
• State snapshots and hydration
• Storage watcher
• HTTP Storage with built-in server

Install unstorage npm package:

# yarn
yarn add unstorage

# npm
npm install unstorage

# pnpm
pnpm add unstorage

import { createStorage } from "unstorage";

const storage = createStorage(/* opts */);

await storage.getItem("foo:bar"); // or storage.getItem('/foo/bar')

👉 Check out the the documentation for usage information.

You can use the nightly release channel to try the latest changes in the main branch via unstorage-nightly.

If directly using unstorage in your project:

{
  "devDependencies": {
    "unstorage": "npm:unstorage-nightly"
  }
}

If using unstorage via another tool in your project:

{
  "resolutions": {
    "unstorage": "npm:unstorage-nightly"
  }
}

• Clone repository
• Install dependencies with pnpm install
• Use pnpm dev to start vitest watcher verifying changes
• Use pnpm test before pushing to ensure all tests and lint checks passing

MIT