fix({react,preact}-query): default 'TData' of infinite query options to 'InfiniteData' by lazerg · Pull Request #11147 · TanStack/query · GitHub

🎯 Changes

UseInfiniteQueryOptions defaults TData to TQueryFnData, but useInfiniteQuery defaults it to InfiniteData<TQueryFnData>. Passing an options object typed with the defaults into the hook therefore resolves data to a single page instead of the paginated shape, and every wrapper has to spell out the generics by hand.

Both defaults now agree. Same change for UseSuspenseInfiniteQueryOptions, and for the preact-query copies of these types.

The same mismatch exists in vue-query, solid-query, svelte-query and angular-query-experimental, and one layer down in query-core's InfiniteQueryObserverOptions. I left those out to keep this scoped to the reported case, but happy to follow up if you want them aligned too.

Fixes #11143

✅ Checklist

I have followed the steps in the Contributing guide.
I have tested this code locally with pnpm run test:pr.

🚀 Release Impact

This change affects published code, and I have generated a changeset.
This change is docs/CI/dev-only (no release).

Summary by CodeRabbit

Bug Fixes
- Improved TypeScript inference for infinite queries and suspense infinite queries.
- Query option types now correctly default returned data to the complete infinite-data structure in React and Preact integrations.
- This provides more accurate type checking and editor suggestions when configuring or consuming infinite-query results.
Tests
- Added coverage verifying inferred types for infinite-query and suspense infinite-query results in both integrations.

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info ⚙️ Run configuration

Configuration used: defaults

Review profile: CHILL

Plan: Pro Plus

Run ID: b3e594df-6663-4880-b4af-a11efbc2b561

📥 Commits

Reviewing files that changed from the base of the PR and between 18c1c1e and 877090f.

📒 Files selected for processing (7)

.changeset/gentle-moons-shave.md
packages/preact-query/src/__tests__/useInfiniteQuery.test-d.tsx
packages/preact-query/src/__tests__/useSuspenseInfiniteQuery.test-d.tsx
packages/preact-query/src/types.ts
packages/react-query/src/__tests__/useInfiniteQuery.test-d.tsx
packages/react-query/src/__tests__/useSuspenseInfiniteQuery.test-d.tsx
packages/react-query/src/types.ts

🚧 Files skipped from review as they are similar to previous changes (7)

packages/preact-query/src/tests/useInfiniteQuery.test-d.tsx
.changeset/gentle-moons-shave.md
packages/react-query/src/tests/useInfiniteQuery.test-d.tsx
packages/react-query/src/tests/useSuspenseInfiniteQuery.test-d.tsx
packages/preact-query/src/types.ts
packages/preact-query/src/tests/useSuspenseInfiniteQuery.test-d.tsx
packages/react-query/src/types.ts

Included review availability: Your plan includes up to 10 reviews per rolling hour; 2 remain after this review.

📝 Walkthrough

Walkthrough

The React and Preact infinite-query option types now default TData to InfiniteData<TQueryFnData>. Type tests verify regular and suspense hooks. A patch changeset documents the update for both packages.

Changes

Infinite query type defaults

Layer / File(s)	Summary
Update infinite-query option defaults packages/react-query/src/types.ts, packages/preact-query/src/types.ts	The UseInfiniteQueryOptions and UseSuspenseInfiniteQueryOptions defaults now use InfiniteData<TQueryFnData>.
Validate adapter type inference packages/react-query/src/__tests__/, packages/preact-query/src/__tests__/, .changeset/gentle-moons-shave.md	Type tests verify the inferred data types for regular and suspense infinite queries. The changeset documents the patch release.

Estimated code review effort: 2 (Simple) | ~10 minutes

Merge Risk: ⚪ Minimal · up to 87709

This narrowly scoped change aligns infinite-query option defaults with the paginated data returned by the hooks; no actionable merge-blocking risk remains after normal checks and review.

🚥 Pre-merge checks | ✅ 5 ✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly identifies the React and Preact Query type fix and the corrected default for infinite-query options.
Description check	✅ Passed	The description explains the bug, scope, tests, changeset, and linked issue, and it completes the required template sections.
Linked Issues check	✅ Passed	The changes implement the linked issue by correcting both infinite-query option defaults, including suspense variants, with supporting type tests.
Out of Scope Changes check	✅ Passed	The changes remain within the stated React Query and Preact Query scope and do not modify excluded adapters or query-core.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.

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…to 'InfiniteData'

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☁️ Nx Cloud last updated this comment at 2026-08-18 08:46:48 UTC

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commit: 877090f

fix({react,preact}-query): default 'TData' of infinite query options …

0f4fd04

…to 'InfiniteData'

lazerg force-pushed the fix/issue-11143-infinite-query-options-tdata branch from 20a9657 to 0f4fd04 Compare August 7, 2026 00:05

S-jooyoung mentioned this pull request Aug 10, 2026

fix({react,preact}-query): add NoInfer to infinite and suspense hook return types #11164

Closed

4 tasks

coderabbitai Bot mentioned this pull request Aug 15, 2026

feat(query-core): add simplified query methods #10658

Merged

4 tasks

TkDodo approved these changes Aug 18, 2026

View reviewed changes

Merge branch 'main' into fix/issue-11143-infinite-query-options-tdata

877090f

TkDodo merged commit cb6c9d3 into TanStack:main Aug 18, 2026
9 checks passed

github-actions Bot mentioned this pull request Aug 18, 2026

ci: Version Packages #11206

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fix({react,preact}-query): default 'TData' of infinite query options to 'InfiniteData' by lazerg · Pull Request #11147 · TanStack/query · GitHub

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fix({react,preact}-query): default 'TData' of infinite query options to 'InfiniteData' - #11147

fix({react,preact}-query): default 'TData' of infinite query options to 'InfiniteData'#11147
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TanStack:mainfrom
lazerg:fix/issue-11143-infinite-query-options-tdata

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fix({react,preact}-query): default 'TData' of infinite query options to 'InfiniteData' by lazerg · Pull Request #11147 · TanStack/query · GitHub

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fix({react,preact}-query): default 'TData' of infinite query options to 'InfiniteData' - #11147

fix({react,preact}-query): default 'TData' of infinite query options to 'InfiniteData'#11147TkDodo merged 2 commits intoTanStack:mainTanStack/query:mainfrom lazerg:fix/issue-11143-infinite-query-options-tdatalazerg/query:fix/issue-11143-infinite-query-options-tdataCopy head branch name to clipboard

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fix({react,preact}-query): default 'TData' of infinite query options to 'InfiniteData'#11147
TkDodo merged 2 commits into
TanStack:mainfrom
lazerg:fix/issue-11143-infinite-query-options-tdata

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