snapshot of https://github.com/TanStack/query.git (main, 2026-09-16; blobs > 131072B omitted)

docs/framework/lit/reference/functions/queryOptions.md

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+---
+id: queryOptions
+title: queryOptions
+---
+
+## Call Signature
+
+```ts
+function queryOptions<TQueryFnData, TError, TData, TQueryKey>(options): Omit<QueryObserverOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey, never>, "queryFn"> & object & object;
+```
+
+Defined in: [packages/lit-query/src/queryOptions.ts:94](https://github.com/TanStack/query/blob/main/packages/lit-query/src/queryOptions.ts#L94)
+
+Brands query options so the `queryKey` carries the query function data and
+error types across TanStack Query APIs.
+
+### Type Parameters
+
+#### TQueryFnData
+
+`TQueryFnData` = `unknown`
+
+#### TError
+
+`TError` = `Error`
+
+#### TData
+
+`TData` = `TQueryFnData`
+
+#### TQueryKey
+
+`TQueryKey` *extends* readonly `unknown`[] = readonly `unknown`[]
+
+### Parameters
+
+#### options
+
+[`DefinedInitialDataOptions`](../type-aliases/DefinedInitialDataOptions.md)\<`TQueryFnData`, `TError`, `TData`, `TQueryKey`\>
+
+Query options to preserve and brand.
+
+### Returns
+
+`Omit`\<[`QueryObserverOptions`](../interfaces/QueryObserverOptions.md)\<`TQueryFnData`, `TError`, `TData`, `TQueryFnData`, `TQueryKey`, `never`\>, `"queryFn"`\> & `object` & `object`
+
+The same options object with a typed `queryKey`.
+
+### Example
+
+```ts
+import { queryOptions } from '@tanstack/lit-query'
+
+const todosOptions = queryOptions({
+  queryKey: ['todos'],
+  queryFn: fetchTodos,
+  initialData: [],
+})
+```
+
+## Call Signature
+
+```ts
+function queryOptions<TQueryFnData, TError, TData, TQueryKey>(options): OmitKeyof<QueryObserverOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey, never>, "queryFn"> & object & object;
+```
+
+Defined in: [packages/lit-query/src/queryOptions.ts:112](https://github.com/TanStack/query/blob/main/packages/lit-query/src/queryOptions.ts#L112)
+
+Brands query options so the `queryKey` carries the query function data and
+error types across TanStack Query APIs.
+
+### Type Parameters
+
+#### TQueryFnData
+
+`TQueryFnData` = `unknown`
+
+#### TError
+
+`TError` = `Error`
+
+#### TData
+
+`TData` = `TQueryFnData`
+
+#### TQueryKey
+
+`TQueryKey` *extends* readonly `unknown`[] = readonly `unknown`[]
+
+### Parameters
+
+#### options
+
+[`UnusedSkipTokenOptions`](../type-aliases/UnusedSkipTokenOptions.md)\<`TQueryFnData`, `TError`, `TData`, `TQueryKey`\>
+
+Query options to preserve and brand.
+
+### Returns
+
+[`OmitKeyof`](../type-aliases/OmitKeyof.md)\<[`QueryObserverOptions`](../interfaces/QueryObserverOptions.md)\<`TQueryFnData`, `TError`, `TData`, `TQueryFnData`, `TQueryKey`, `never`\>, `"queryFn"`\> & `object` & `object`
+
+The same options object with a typed `queryKey`.
+
+## Call Signature
+
+```ts
+function queryOptions<TQueryFnData, TError, TData, TQueryKey>(options): QueryObserverOptions<TQueryFnData, TError, TData, TQueryFnData, TQueryKey, never> & object & object;
+```
+
+Defined in: [packages/lit-query/src/queryOptions.ts:130](https://github.com/TanStack/query/blob/main/packages/lit-query/src/queryOptions.ts#L130)
+
+Brands query options so the `queryKey` carries the query function data and
+error types across TanStack Query APIs.
+
+### Type Parameters
+
+#### TQueryFnData
+
+`TQueryFnData` = `unknown`
+
+#### TError
+
+`TError` = `Error`
+
+#### TData
+
+`TData` = `TQueryFnData`
+
+#### TQueryKey
+
+`TQueryKey` *extends* readonly `unknown`[] = readonly `unknown`[]
+
+### Parameters
+
+#### options
+
+[`UndefinedInitialDataOptions`](../type-aliases/UndefinedInitialDataOptions.md)\<`TQueryFnData`, `TError`, `TData`, `TQueryKey`\>
+
+Query options to preserve and brand.
+
+### Returns
+
+[`QueryObserverOptions`](../interfaces/QueryObserverOptions.md)\<`TQueryFnData`, `TError`, `TData`, `TQueryFnData`, `TQueryKey`, `never`\> & `object` & `object`
+
+The same options object with a typed `queryKey`.