tinybase-supabaseOffline-first TinyBase synchronization for Supabase

Durable browser state, a private outbox, direct CRUD, RLS, and optional Realtime reconciliation.

Local-first

Persist TinyBase state and queued writes atomically in IndexedDB before attempting the network.

Use the standard Supabase browser client. Authentication and row-level security remain the authority.

Realtime events wake authenticated pulls; complete pulls, reconnects, and focus events keep state convergent.

The published package has both ESM and CommonJS exports. It does not require a framework, server, service worker, or privileged Supabase credential.

const {createSupabasePersister} = require('tinybase-supabase');