The auto-complete feature on useQuery did not work as expected

[ienrum]

Describe the bug

When I use the useQuery hook and provide it with initialData, the autocomplete feature doesn't work.

Your minimal, reproducible example

https://www.typescriptlang.org/ko/play?#code/JYWwDg9gTgLgBAbzgVwM4FMCKz1QJ5wC+cAZlBCHAOQACMAhgHaoMDGA1gPRTr2swBaAI458VANwAoScEYxcJPujgAVALJ4AIvQaJJcOABMd9VAC49Bg8EMXGyEACNcUg4SmFprCM3hp0AKIAHvTgADZYogQAvHAAFACUcNEAfJZw3r6IRiYW6CHh6Nq6xLH+2Lh4ADzqWiYpcQj6ViKVANLoeBYA2lQgeALsnVQAugA0zQat+ABijBaJyWmNk1bGDObZNhYAjEQTVkQJB1aywDDA9GHF9BZNhwbrpnerh9twOwBMJ4eEP-vNQgJKTNHgwZBQRhwfKhMARG4eEH5SCwIzoRTIMJ+DDBWERCr4KRAA

Steps to reproduce

1. Use useQuery hooks
2. Provide initialData option
3. Auto-complete not working when provided

Expected behavior

it should be auto-completed.

How often does this bug happen?

Every time

Screenshots or Videos

Platform

• Os: Windows
• Browser: 123.0.6312.86

Tanstack Query adapter

react-query

TanStack Query version

^5.18.1

TypeScript version

5.3.3

Additional context

I suggest just reordering the useQuery function declarations and specifying that DefinedInitialDataOptions is higher order than UnDefinedInitialDataOptions in the options declaration.

like this

export function useQuery<
  TQueryFnData = unknown,
  TError = DefaultError,
  TData = TQueryFnData,
  TQueryKey extends QueryKey = QueryKey,
>(
  options: DefinedInitialDataOptions<TQueryFnData, TError, TData, TQueryKey>,
  queryClient?: QueryClient,
): DefinedUseQueryResult<TData, TError>

export function useQuery<
  TQueryFnData = unknown,
  TError = DefaultError,
  TData = TQueryFnData,
  TQueryKey extends QueryKey = QueryKey,
>(
  options: UndefinedInitialDataOptions<TQueryFnData, TError, TData, TQueryKey>,
  queryClient?: QueryClient,
): UseQueryResult<TData, TError>

[TkDodo]

I suggest just reordering the useQuery function declarations and specifying that DefinedInitialDataOptions is higher order than UnDefinedInitialDataOptions in the options declaration.

if that works, can you PR it please ?

[ienrum]

yes, of course!