@unieojs/unio-supabase-shim

Minimal Supabase-compatible helpers for the Unio generic preview MVP.

The default shim database is a real PGlite instance running with dataDir: "memory://". It can bootstrap from exported SQL, expose a small PostgREST-compatible query surface, and persist/restore its in-memory data directory through pluggable snapshot storage.

Implemented MVP surface:

• Auth: signUp, signInWithPassword, getSession, onAuthStateChange
• PostgREST subset: select, eq, gte, lte, order, insert, single, delete
• Same-origin handler for /api/_supabase
• init.sql bootstrap through SupabaseShimDatabase.bootstrap()
• PGlite data-dir snapshot/restore through a pluggable SnapshotStorage
• Node file-backed snapshot storage via @unieojs/unio-supabase-shim/node

Not implemented in this MVP:

• Direct OSS credentials or runtime storage wiring
• RLS, Realtime, Storage, RPC, nested select, and full JWT semantics