@stateloom/persist

Declarative state persistence with pluggable storage backends and async hydration.

Install

pnpm add @stateloom/persist

Quick Start

import { persist, localStorageBackend } from '@stateloom/persist';
import { createStore } from '@stateloom/store';

const persistMw = persist<{ count: number }>({
  key: 'counter',
  storage: localStorageBackend(),
});

const store = createStore(
  (set) => ({
    count: 0,
    inc: () => set((s) => ({ count: s.count + 1 })),
  }),
  { middleware: [persistMw] },
);

Exports

| Export | Description | | -------------------------- | ----------------------------------- | | persist(options) | Persistence middleware factory | | localStorageBackend() | localStorage storage adapter | | sessionStorageBackend() | sessionStorage storage adapter | | cookieStorage(options?) | Cookie-based storage adapter | | indexedDBStorage(dbName) | IndexedDB async storage adapter | | memoryStorage() | In-memory storage adapter (testing) | | PERSIST_ERROR_CODE | Error code constants |

Documentation

Full documentation with API reference, migration patterns, and storage adapter guide: docs/api/persist

License

MIT