feat(examples): add op-sqlite persistence to React Native offline-transactions demo

.github/workflows/e2e-tests.yml

@@ -62,6 +62,16 @@ jobs:
         env:
           ELECTRIC_URL: http://localhost:3000
 
+      - name: Run Node SQLite persisted collection E2E tests
+        run: |
+          cd packages/db-node-sqlite-persisted-collection
+          pnpm test:e2e
+
+      - name: Run Electron SQLite persisted collection E2E tests (full bridge)
+        run: |
+          cd packages/db-electron-sqlite-persisted-collection
+          TANSTACK_DB_ELECTRON_E2E_ALL=1 pnpm test:e2e
+
       - name: Run React Native/Expo persisted collection E2E tests
         run: |
           cd packages/db-react-native-sqlite-persisted-collection

_artifacts/skill_tree.yaml

@@ -0,0 +1,273 @@
+# _artifacts/skill_tree.yaml
+library:
+  name: '@tanstack/db'
+  version: '0.5.30'
+  repository: 'https://github.com/TanStack/db'
+  description: 'Reactive client store with normalized collections, sub-millisecond live queries, and instant optimistic mutations'
+generated_from:
+  domain_map: 'domain_map.yaml'
+  skill_spec: 'skill_spec.md'
+generated_at: '2026-03-04'
+
+skills:
+  # ─── Core overview (entry point) ───
+  - name: 'db-core'
+    slug: 'db-core'
+    type: 'core'
+    domain: 'collection-setup'
+    path: 'skills/db-core/SKILL.md'
+    package: 'packages/db'
+    description: >
+      TanStack DB core concepts: createCollection, live queries via query builder,
+      optimistic mutations with draft proxy, transaction lifecycle. Entry point
+      for all TanStack DB skills with sub-skill routing table.
+    sources:
+      - 'TanStack/db:docs/overview.md'
+      - 'TanStack/db:packages/db/src/index.ts'
+
+  # ─── Core sub-skills ───
+  - name: 'Collection Setup'
+    slug: 'db-core/collection-setup'
+    type: 'sub-skill'
+    domain: 'collection-setup'
+    path: 'skills/db-core/collection-setup/SKILL.md'
+    package: 'packages/db'
+    description: >
+      Creating typed collections with createCollection, queryCollectionOptions,
+      electricCollectionOptions, powerSyncCollectionOptions, rxdbCollectionOptions,
+      trailbaseCollectionOptions, localOnlyCollectionOptions, localStorageCollectionOptions.
+      CollectionConfig (getKey, schema, sync, gcTime, autoIndex, syncMode).
+      StandardSchema validation with Zod/Valibot/ArkType. Collection lifecycle
+      (idle/loading/ready/error/cleaned-up). Adapter-specific sync patterns.
+    requires:
+      - 'db-core'
+    sources:
+      - 'TanStack/db:docs/overview.md'
+      - 'TanStack/db:docs/guides/schemas.md'
+      - 'TanStack/db:docs/collections/query-collection.md'
+      - 'TanStack/db:docs/collections/electric-collection.md'
+      - 'TanStack/db:docs/collections/powersync-collection.md'
+      - 'TanStack/db:docs/collections/rxdb-collection.md'
+      - 'TanStack/db:docs/collections/trailbase-collection.md'
+      - 'TanStack/db:docs/collections/local-only-collection.md'
+      - 'TanStack/db:docs/collections/local-storage-collection.md'
+      - 'TanStack/db:packages/db/src/collection/index.ts'
+    subsystems:
+      - 'TanStack Query adapter'
+      - 'ElectricSQL adapter'
+      - 'PowerSync adapter'
+      - 'RxDB adapter'
+      - 'TrailBase adapter'
+      - 'Local-only'
+      - 'localStorage'
+    references:
+      - 'references/query-adapter.md'
+      - 'references/electric-adapter.md'
+      - 'references/powersync-adapter.md'
+      - 'references/rxdb-adapter.md'
+      - 'references/trailbase-adapter.md'
+      - 'references/local-adapters.md'
+      - 'references/schema-patterns.md'
+
+  - name: 'Live Queries'
+    slug: 'db-core/live-queries'
+    type: 'sub-skill'
+    domain: 'live-queries'
+    path: 'skills/db-core/live-queries/SKILL.md'
+    package: 'packages/db'
+    description: >
+      Query builder fluent API: from, where, join, leftJoin, rightJoin, innerJoin,
+      fullJoin, select, fn.select, groupBy, having, orderBy, limit, offset, distinct,
+      findOne. Operators: eq, gt, gte, lt, lte, like, ilike, inArray, isNull,
+      isUndefined, and, or, not. Aggregates: count, sum, avg, min, max. String
+      functions: upper, lower, length, concat, coalesce. Math: add.
+      $selected namespace. createLiveQueryCollection for
+      standalone queries. Derived collections. Predicate push-down. IVM via
+      differential dataflow (d2ts).
+    requires:
+      - 'db-core'
+    sources:
+      - 'TanStack/db:docs/guides/live-queries.md'
+      - 'TanStack/db:packages/db/src/query/builder/index.ts'
+      - 'TanStack/db:packages/db/src/query/compiler/index.ts'
+      - 'TanStack/db:packages/db-ivm/src/index.ts'
+    references:
+      - 'references/operators.md'
+
+  - name: 'Mutations & Optimistic State'
+    slug: 'db-core/mutations-optimistic'
+    type: 'sub-skill'
+    domain: 'mutations-optimistic'
+    path: 'skills/db-core/mutations-optimistic/SKILL.md'
+    package: 'packages/db'
+    description: >
+      collection.insert, collection.update (Immer-style draft proxy),
+      collection.delete. createOptimisticAction (onMutate + mutationFn).
+      createPacedMutations with debounceStrategy, throttleStrategy, queueStrategy.
+      createTransaction, getActiveTransaction, ambient transaction context.
+      Transaction lifecycle (pending/persisting/completed/failed). Mutation merging
+      (insert+update→insert, insert+delete→cancel). onInsert/onUpdate/onDelete
+      handlers. PendingMutation (original, modified, changes, globalKey).
+      Transaction.isPersisted promise. TanStack Pacer integration.
+    requires:
+      - 'db-core'
+    sources:
+      - 'TanStack/db:docs/guides/mutations.md'
+      - 'TanStack/db:packages/db/src/transactions.ts'
+      - 'TanStack/db:packages/db/src/optimistic-action.ts'
+      - 'TanStack/db:packages/db/src/paced-mutations.ts'
+      - 'TanStack/db:packages/db/src/collection/mutations.ts'
+    references:
+      - 'references/transaction-api.md'
+
+  - name: 'Custom Adapter Authoring'
+    slug: 'db-core/custom-adapter'
+    type: 'sub-skill'
+    domain: 'custom-adapter'
+    path: 'skills/db-core/custom-adapter/SKILL.md'
+    package: 'packages/db'
+    description: >
+      Building custom collection adapters. SyncConfig interface: sync function
+      receiving begin, write, commit, markReady, truncate primitives. ChangeMessage
+      format. loadSubset for on-demand sync. LoadSubsetOptions (where, orderBy,
+      limit, cursor). Expression parsing: parseWhereExpression,
+      parseOrderByExpression, extractSimpleComparisons, parseLoadSubsetOptions.
+      Collection options creator pattern. Subscription lifecycle and cleanup.
+    requires:
+      - 'db-core'
+      - 'db-core/collection-setup'
+    sources:
+      - 'TanStack/db:docs/guides/collection-options-creator.md'
+      - 'TanStack/db:packages/db/src/collection/sync.ts'
+      - 'TanStack/db:packages/db/src/query/ir.ts'
+
+  # ─── Framework skills (one per adapter package) ───
+  - name: 'React DB'
+    slug: 'react-db'
+    type: 'framework'
+    domain: 'framework-integration'
+    path: 'skills/react-db/SKILL.md'
+    package: 'packages/react-db'
+    description: >
+      React bindings for TanStack DB. useLiveQuery hook with dependency arrays
+      and 8 overloads (query function, config object, pre-created collection,
+      disabled state). useLiveSuspenseQuery for React Suspense with Error Boundaries.
+      useLiveInfiniteQuery for cursor-based pagination (pageSize, fetchNextPage,
+      hasNextPage). usePacedMutations for debounced React state. Return shape:
+      data, state, collection, status, isLoading, isReady, isError.
+    requires:
+      - 'db-core'
+    sources:
+      - 'TanStack/db:docs/framework/react/overview.md'
+      - 'TanStack/db:packages/react-db/src/useLiveQuery.ts'
+      - 'TanStack/db:packages/react-db/src/useLiveInfiniteQuery.ts'
+      - 'TanStack/db:packages/react-db/src/usePacedMutations.ts'
+
+  - name: 'Vue DB'
+    slug: 'vue-db'
+    type: 'framework'
+    domain: 'framework-integration'
+    path: 'skills/vue-db/SKILL.md'
+    package: 'packages/vue-db'
+    description: >
+      Vue bindings for TanStack DB. useLiveQuery composable with
+      MaybeRefOrGetter query functions and ComputedRef return values.
+      Reactive deps via Vue refs and computed properties.
+    requires:
+      - 'db-core'
+    sources:
+      - 'TanStack/db:docs/framework/vue/overview.md'
+      - 'TanStack/db:packages/vue-db/src/useLiveQuery.ts'
+
+  - name: 'Svelte DB'
+    slug: 'svelte-db'
+    type: 'framework'
+    domain: 'framework-integration'
+    path: 'skills/svelte-db/SKILL.md'
+    package: 'packages/svelte-db'
+    description: >
+      Svelte 5 bindings for TanStack DB. useLiveQuery with Svelte 5 runes
+      ($state reactivity). Dependency arrays with getter functions for props.
+    requires:
+      - 'db-core'
+    sources:
+      - 'TanStack/db:docs/framework/svelte/overview.md'
+      - 'TanStack/db:packages/svelte-db/src/useLiveQuery.svelte.ts'
+
+  - name: 'Solid DB'
+    slug: 'solid-db'
+    type: 'framework'
+    domain: 'framework-integration'
+    path: 'skills/solid-db/SKILL.md'
+    package: 'packages/solid-db'
+    description: >
+      SolidJS bindings for TanStack DB. useLiveQuery with fine-grained
+      reactivity (Accessor, createSignal). Signal reads must happen inside
+      the query function for tracking.
+    requires:
+      - 'db-core'
+    sources:
+      - 'TanStack/db:docs/framework/solid/overview.md'
+      - 'TanStack/db:packages/solid-db/src/useLiveQuery.ts'
+
+  - name: 'Angular DB'
+    slug: 'angular-db'
+    type: 'framework'
+    domain: 'framework-integration'
+    path: 'skills/angular-db/SKILL.md'
+    package: 'packages/angular-db'
+    description: >
+      Angular bindings for TanStack DB. injectLiveQuery with Angular Signals.
+      Must be called in injection context. Supports reactive params via
+      { params: () => T, query: ({ params, q }) => QueryBuilder } pattern.
+      Uses inject(DestroyRef) for cleanup.
+    requires:
+      - 'db-core'
+    sources:
+      - 'TanStack/db:docs/framework/angular/overview.md'
+      - 'TanStack/db:packages/angular-db/src/inject-live-query.ts'
+
+  # ─── Composition skills ───
+  - name: 'Meta-Framework Integration'
+    slug: 'meta-framework'
+    type: 'composition'
+    domain: 'meta-framework'
+    path: 'skills/meta-framework/SKILL.md'
+    package: 'packages/db'
+    description: >
+      Client-side preloading of TanStack DB collections in route loaders.
+      collection.preload(), stateWhenReady(), toArrayWhenReady(), onFirstReady().
+      Pre-creating createLiveQueryCollection in loaders. Setting ssr: false on
+      routes (SSR not yet supported). TanStack Start and TanStack Router loader
+      patterns. Coordinating collection lifecycle with route transitions.
+    requires:
+      - 'db-core'
+      - 'db-core/collection-setup'
+    sources:
+      - 'TanStack/db:docs/guides/live-queries.md'
+      - 'TanStack/db:examples/react/projects/src/routes/_authenticated/project/$projectId.tsx'
+      - 'TanStack/db:examples/react/projects/README.md'
+
+  # ─── Offline skill ───
+  - name: 'Offline Transactions'
+    slug: 'offline'
+    type: 'composition'
+    domain: 'offline'
+    path: 'skills/offline/SKILL.md'
+    package: 'packages/offline-transactions'
+    description: >
+      Offline-first transaction queueing with @tanstack/offline-transactions.
+      OfflineExecutor, startOfflineExecutor, OfflineConfig (collections,
+      mutationFns, storage, maxConcurrency). Storage adapters (IndexedDBAdapter,
+      LocalStorageAdapter). Retry policies (DefaultRetryPolicy, BackoffCalculator,
+      NonRetriableError). Leader election (WebLocksLeader, BroadcastChannelLeader).
+      Online detection (WebOnlineDetector). OutboxManager, KeyScheduler,
+      TransactionSerializer. React Native support via @react-native-community/netinfo.
+    requires:
+      - 'db-core'
+      - 'db-core/mutations-optimistic'
+    sources:
+      - 'TanStack/db:packages/offline-transactions/src/index.ts'
+      - 'TanStack/db:packages/offline-transactions/src/offline-executor.ts'
+      - 'TanStack/db:packages/offline-transactions/src/outbox.ts'
+      - 'TanStack/db:packages/offline-transactions/src/leader/'

docs/framework/angular/reference/functions/injectLiveQuery.md

@@ -11,7 +11,7 @@ title: injectLiveQuery
 function injectLiveQuery<TContext, TParams>(options): InjectLiveQueryResult<TContext>;
 ```
 
-Defined in: [index.ts:87](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L87)
+Defined in: [index.ts:89](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L89)
 
 ### Type Parameters
 
@@ -45,7 +45,7 @@ Defined in: [index.ts:87](https://github.com/TanStack/db/blob/main/packages/angu
 function injectLiveQuery<TContext, TParams>(options): InjectLiveQueryResult<TContext>;
 ```
 
-Defined in: [index.ts:97](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L97)
+Defined in: [index.ts:99](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L99)
 
 ### Type Parameters
 
@@ -79,7 +79,7 @@ Defined in: [index.ts:97](https://github.com/TanStack/db/blob/main/packages/angu
 function injectLiveQuery<TContext>(queryFn): InjectLiveQueryResult<TContext>;
 ```
 
-Defined in: [index.ts:107](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L107)
+Defined in: [index.ts:109](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L109)
 
 ### Type Parameters
 
@@ -103,7 +103,7 @@ Defined in: [index.ts:107](https://github.com/TanStack/db/blob/main/packages/ang
 function injectLiveQuery<TContext>(queryFn): InjectLiveQueryResult<TContext>;
 ```
 
-Defined in: [index.ts:110](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L110)
+Defined in: [index.ts:112](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L112)
 
 ### Type Parameters
 
@@ -127,7 +127,7 @@ Defined in: [index.ts:110](https://github.com/TanStack/db/blob/main/packages/ang
 function injectLiveQuery<TContext>(config): InjectLiveQueryResult<TContext>;
 ```
 
-Defined in: [index.ts:115](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L115)
+Defined in: [index.ts:117](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L117)
 
 ### Type Parameters
 
@@ -151,7 +151,7 @@ Defined in: [index.ts:115](https://github.com/TanStack/db/blob/main/packages/ang
 function injectLiveQuery<TResult, TKey, TUtils>(liveQueryCollection): InjectLiveQueryResultWithCollection<TResult, TKey, TUtils>;
 ```
 
-Defined in: [index.ts:119](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L119)
+Defined in: [index.ts:121](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L121)
 
 ### Type Parameters
 
@@ -183,7 +183,7 @@ Defined in: [index.ts:119](https://github.com/TanStack/db/blob/main/packages/ang
 function injectLiveQuery<TResult, TKey, TUtils>(liveQueryCollection): InjectLiveQueryResultWithSingleResultCollection<TResult, TKey, TUtils>;
 ```
 
-Defined in: [index.ts:127](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L127)
+Defined in: [index.ts:129](https://github.com/TanStack/db/blob/main/packages/angular-db/src/index.ts#L129)
 
 ### Type Parameters