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Refactor destination-postgres to support both pg.Pool and PGlite as
backends. PGlite enables in-process WASM Postgres for testing without
Docker and lightweight embedded deployments.
- Add QueryClient/ManagedClient abstractions (src/client.ts)
- Add `pglite` config option (true for in-memory, {data_dir} for persistent)
- Refactor writeMany/upsertMany/deleteMany to accept QueryClient interface
- Add @electric-sql/pglite as optional peer dependency
- Add PGlite-specific test suite (no Docker required)
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
Committed-By-Agent: claude
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
…rt, upgrade to pglite 0.4.5 - Add `allow_experimental_pglite` boolean config gate - Detect file:// and memory:// URL schemes and route to PGlite - Upgrade @electric-sql/pglite from 0.2.17 to 0.4.5 Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
PGlite's query() rejects multiple SQL statements in a single call. Fall back to exec() when the "multiple commands" error is detected. This fixes destination setup which uses buildCreateTableDDL (returns a DO block + standalone DO blocks). Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
…ite files Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
…tgres Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
…n process kill Prevents data directory corruption when the process receives SIGTERM/SIGINT mid-write. PGlite lacks WAL recovery, so unclean shutdown corrupts the data dir. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
Runs the sync engine entirely in-browser with PGlite at memory://, including live WebSocket updates from Stripe. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
Uses vite-plugin-node-polyfills for node:* builtins, plus custom shims for pg, ws, child_process, https-proxy-agent, and logger. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
Add custom resolveId plugin for node: imports from linked workspace dist files, add process globals injection, and node:url shim. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
- engine: add ./lib export (core without API/CLI node deps) - destination-postgres: add ./pglite export (no pg import) - util-postgres: add ./sql and ./upsert sub-path exports - browser-sync: use new sub-paths to avoid node:fs, pg, etc. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com> Committed-By-Agent: claude
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Summary
client-pg.tsandclient-pglite.tsfiles with sharedManagedClientinterfacebrowser-syncexample app: React + Vite that runs the full sync engine in-browser with PGlite atmemory://and live WebSocket updatesallow_experimental_pgliteconfig flagdevbranch, only tag DockerlatestonmainTest plan
pnpm testpasses for destination-postgres (PGlite unit tests)cd examples/browser-sync && pnpm dev— app starts, enter Stripe key, sync runs in-browsersync-engine sync --postgres-url memory:// ...creates PGlite instance and syncs🤖 Generated with Claude Code