Nano Stores Persistent

A smart store for Nano Stores state manager to keep data in localStorage and synchronize changes between browser tabs.

• Small. from 281 bytes (minified and brotlied). Zero dependencies. It uses Size Limit to control size.
• It has good TypeScript.
• Framework agnostic. It supports SSR. localStorage can be switched to another storage.

import { persistentAtom } from '@nanostores/persistent'

export const locale = persistentAtom('locale', 'en')

Made at Evil Martians, product consulting for developer tools.

Docs

Read full docs here.

Change Log

This project adheres to Semantic Versioning.

1.0.0

• Added Nano Stores 1.0 support.
• Removed Node.js 18 support.

0.10.2

• Added Nano Stores 0.11 support.

0.10.1

• Fixed multiple update events on single persistentMap.set call (by @kaytwo).

0.10.0

• Moved to Nano Stores 0.10.
• Removed Node.js 16 support.

0.9.1

• Fixed bfcache support (by @GoldStrikeArch).

0.9

• Moved to Nano Stores 0.9.

0.8

• Moved to Nano Stores 0.8.
• Removed Node.js 14 support.

0.7

• Moved to Nano Stores 0.7.

0.6.2

• Fixed Block all cookies mode support (by @Mitsunee).

0.6.1

• Fixed store.set changes support (by Vance Tan).

0.6

• Moved to Nano Stores 0.6.
• Dropped Node.js 12 support.
• Added PersistentEncoder type export.

0.5.3

• Fixed encode/decode types for persistentMap().

0.5.2

• Fixed data deletion on opening new tab (by Mohammad Babazadeh).

0.5.1

• Fixed going to undefined in another tab after loading.

0.5

• Rename createPersistentStore() to persistentAtom().
• Rename createPersistentMap() to persistentMap().
• Moved to Nano Stores 0.5.

0.4.1

• Fixed localStorage.removeItem() support (by Nikolay Govorov).
• Fixed localStorage.clear() support.

0.4

• Added support for per-key listeners in custom engine (by Michael Brunner).

0.3.3

• Fixed types (by @davidmz).

0.3.2

• Fixed custom encoding.

0.3.1

• Fixed encode and decode option types.

0.3

• Added encode and decode options (by Ivan Vasilyev).

0.2.1

• Fixed test storage cleaning.

0.2

• Added test API.

0.1.2

• Fixed non-string types error for createPersistentStore.

0.1.1

• Fixed server-side rendering support.

0.1

• Initial release.