--- id: queryOptions title: queryOptions --- # Function: queryOptions() ## Call Signature ```ts function queryOptions( options, ): DefinedInitialDataOptions & object ``` ### Type Parameters • **TQueryFnData** = `unknown` • **TError** = `Error` • **TData** = `TQueryFnData` • **TQueryKey** _extends_ readonly `unknown`[] = readonly `unknown`[] ### Parameters #### options [`DefinedInitialDataOptions`](../../type-aliases/definedinitialdataoptions.md)\<`TQueryFnData`, `TError`, `TData`, `TQueryKey`\> ### Returns [`DefinedInitialDataOptions`](../../type-aliases/definedinitialdataoptions.md)\<`TQueryFnData`, `TError`, `TData`, `TQueryKey`\> & `object` ### Defined in [packages/svelte-query/src/queryOptions.ts:31](https://github.com/TanStack/query/blob/main/packages/svelte-query/src/queryOptions.ts#L31) ## Call Signature ```ts function queryOptions( options, ): UndefinedInitialDataOptions & object ``` ### Type Parameters • **TQueryFnData** = `unknown` • **TError** = `Error` • **TData** = `TQueryFnData` • **TQueryKey** _extends_ readonly `unknown`[] = readonly `unknown`[] ### Parameters #### options [`UndefinedInitialDataOptions`](../../type-aliases/undefinedinitialdataoptions.md)\<`TQueryFnData`, `TError`, `TData`, `TQueryKey`\> ### Returns [`UndefinedInitialDataOptions`](../../type-aliases/undefinedinitialdataoptions.md)\<`TQueryFnData`, `TError`, `TData`, `TQueryKey`\> & `object` ### Defined in [packages/svelte-query/src/queryOptions.ts:42](https://github.com/TanStack/query/blob/main/packages/svelte-query/src/queryOptions.ts#L42)