React Native Shopping List demo app

[kevin-dp]

Summary

• Adds a React Native Shopping List demo app (examples/react-native/shopping-list/) showcasing three TanStack DB features:
  • Includes with aggregates — parent query uses nested count() subqueries to compute per-list item counts; ListCard subcomponents subscribe to child collections via useLiveQuery() for reactive updates
  • Offline transactions — mutations (add/delete lists, add/toggle/delete items) are applied optimistically and queued for sync via startOfflineExecutor from @tanstack/offline-transactions/react-native
  • SQLite persistence — collections use persistedCollectionOptions with createReactNativeSQLitePersistence (op-sqlite) so data survives app restarts
• Express backend (server/index.ts) with in-memory storage and seed data for polling-based sync
• Metro config handles pnpm monorepo symlinks, singleton React resolution, and package exports for subpath imports

Test plan

• Start server: cd examples/react-native/shopping-list && npx tsx server/index.ts
• Start Metro: npx expo start --dev-client --clear
• Run on Android: npx expo run:android
• Verify lists display with correct item counts (includes + aggregates)
• Add/delete lists and items (offline transactions)
• Kill and restart app — verify data persists (SQLite persistence)
• Stop server — verify mutations queue and sync when server restarts

🤖 Generated with Claude Code

[changeset-bot]

🦋 Changeset detected

Latest commit: b318908

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 19 packages

Name	Type
@tanstack/react-db	Patch
@tanstack/db	Patch
@tanstack/electric-db-collection	Patch
@tanstack/angular-db	Patch
@tanstack/db-sqlite-persisted-collection-core	Patch
@tanstack/offline-transactions	Patch
@tanstack/powersync-db-collection	Patch
@tanstack/query-db-collection	Patch
@tanstack/rxdb-db-collection	Patch
@tanstack/solid-db	Patch
@tanstack/svelte-db	Patch
@tanstack/trailbase-db-collection	Patch
@tanstack/vue-db	Patch
shopping-list-react-native	Patch
@tanstack/db-browser-wa-sqlite-persisted-collection	Patch
@tanstack/db-cloudflare-do-sqlite-persisted-collection	Patch
@tanstack/db-electron-sqlite-persisted-collection	Patch
@tanstack/db-node-sqlite-persisted-collection	Patch
@tanstack/db-react-native-sqlite-persisted-collection	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[changeset-bot]

🦋 Changeset detected

Latest commit: 6d89a7a

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 19 packages

Name	Type
@tanstack/react-db	Patch
@tanstack/db	Patch
@tanstack/electric-db-collection	Patch
@tanstack/angular-db	Patch
@tanstack/db-sqlite-persisted-collection-core	Patch
@tanstack/offline-transactions	Patch
@tanstack/powersync-db-collection	Patch
@tanstack/query-db-collection	Patch
@tanstack/rxdb-db-collection	Patch
@tanstack/solid-db	Patch
@tanstack/svelte-db	Patch
@tanstack/trailbase-db-collection	Patch
@tanstack/vue-db	Patch
shopping-list-react-native	Patch
@tanstack/db-browser-wa-sqlite-persisted-collection	Patch
@tanstack/db-cloudflare-do-sqlite-persisted-collection	Patch
@tanstack/db-electron-sqlite-persisted-collection	Patch
@tanstack/db-node-sqlite-persisted-collection	Patch
@tanstack/db-react-native-sqlite-persisted-collection	Patch

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

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More templates

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commit: 695294f

[github-actions]

Size Change: 0 B

Total Size: 111 kB

ℹ️ View Unchanged

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[github-actions]

Size Change: 0 B

Total Size: 4.23 kB

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