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@tanstack/react-db@0.1.96

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@github-actions github-actions released this 12 Aug 23:39
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@tanstack/react-db@0.1.96
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Patch Changes

  • Add an internal shared live-query observer and migrate all five framework adapters to it (#1642)

    Introduces createLiveQueryObserver in @tanstack/db: given a resolved live-query collection (or null for a disabled query) it owns the subscription lifecycle every adapter used to re-implement — change and status subscriptions, a snapshot with stable identity per state revision for wholesale consumers, and delivery of the raw ChangeMessage[] for granular consumers. React, Vue, Svelte, Solid, and Angular's live-query hooks now materialize from the observer instead of their own hand-rolled subscription/status/snapshot machinery, keeping each adapter's native reactivity and each adapter's data-loading policy (wholesale adapters subscribe without initial state; granular adapters seed from it).

    The observer is an internal, unstable contract for TanStack DB's official adapters — it is exported so the adapter packages can consume it, but it is not a public extension point yet and its API may change in any release.

    The migration also fixes several live-query lifecycle defects: status-only transitions (error, cleaned-up) now reach mounted consumers; snapshot identity is stable across unsubscribe/resubscribe and stays fresh while detached; dispatch is FIFO and non-reentrant with subscriptions identified by record rather than callback; disposing during the synchronous initial replay no longer leaks the collection subscription; subscribing after dispose throws instead of registering a dead listener; Solid guards its async resource continuations against superseded collections; and constructing an observer no longer activates sync. Observers activate on their first committed subscription unless an adapter has already started a pre-created collection supplied directly or returned from a callback.

  • Add the unstable, internal createLiveQueryWindowController primitive for (#1675)
    forward pagination. It coordinates collection-scoped window leases, commits
    pages only after subset loads succeed, restores windows after failures and
    cleanup, and lets React's useLiveInfiniteQuery become a thin binding without
    changing its public API or resetting pages for structurally equal dependencies.

  • Updated dependencies [ad88d07, 7e7abda, dc53f0e]:

    • @tanstack/db@0.7.0
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