import { DataTag, DefaultError, InitialDataFunction, NonUndefinedGuard, OmitKeyof, QueryFunction, QueryKey, SkipToken } from '@tanstack/query-core';
import { CreateQueryOptions } from './types.js';
export type UndefinedInitialDataOptions<TQueryFnData = unknown, TError = DefaultError, TData = TQueryFnData, TQueryKey extends QueryKey = QueryKey> = CreateQueryOptions<TQueryFnData, TError, TData, TQueryKey> & {
    initialData?: undefined | InitialDataFunction<NonUndefinedGuard<TQueryFnData>> | NonUndefinedGuard<TQueryFnData>;
};
export type UnusedSkipTokenOptions<TQueryFnData = unknown, TError = DefaultError, TData = TQueryFnData, TQueryKey extends QueryKey = QueryKey> = OmitKeyof<CreateQueryOptions<TQueryFnData, TError, TData, TQueryKey>, 'queryFn'> & {
    queryFn?: Exclude<CreateQueryOptions<TQueryFnData, TError, TData, TQueryKey>['queryFn'], SkipToken | undefined>;
};
export type DefinedInitialDataOptions<TQueryFnData = unknown, TError = DefaultError, TData = TQueryFnData, TQueryKey extends QueryKey = QueryKey> = Omit<CreateQueryOptions<TQueryFnData, TError, TData, TQueryKey>, 'queryFn'> & {
    initialData: NonUndefinedGuard<TQueryFnData> | (() => NonUndefinedGuard<TQueryFnData>);
    queryFn?: QueryFunction<TQueryFnData, TQueryKey>;
};
/**
 * Allows to share and re-use query options in a type-safe way.
 *
 * The `queryKey` will be tagged with the type from `queryFn`.
 *
 * **Example**
 *
 * ```ts
 *  const { queryKey } = queryOptions({
 *     queryKey: ['key'],
 *     queryFn: () => Promise.resolve(5),
 *     //  ^?  Promise<number>
 *   })
 *
 *   const queryClient = new QueryClient()
 *   const data = queryClient.getQueryData(queryKey)
 *   //    ^?  number | undefined
 * ```
 * @param options - The query options to tag with the type from `queryFn`.
 * @returns The tagged query options.
 */
export declare function queryOptions<TQueryFnData = unknown, TError = DefaultError, TData = TQueryFnData, TQueryKey extends QueryKey = QueryKey>(options: DefinedInitialDataOptions<TQueryFnData, TError, TData, TQueryKey>): DefinedInitialDataOptions<TQueryFnData, TError, TData, TQueryKey> & {
    queryKey: DataTag<TQueryKey, TQueryFnData, TError>;
};
/**
 * Allows to share and re-use query options in a type-safe way.
 *
 * The `queryKey` will be tagged with the type from `queryFn`.
 *
 * **Example**
 *
 * ```ts
 *  const { queryKey } = queryOptions({
 *     queryKey: ['key'],
 *     queryFn: () => Promise.resolve(5),
 *     //  ^?  Promise<number>
 *   })
 *
 *   const queryClient = new QueryClient()
 *   const data = queryClient.getQueryData(queryKey)
 *   //    ^?  number | undefined
 * ```
 * @param options - The query options to tag with the type from `queryFn`.
 * @returns The tagged query options.
 */
export declare function queryOptions<TQueryFnData = unknown, TError = DefaultError, TData = TQueryFnData, TQueryKey extends QueryKey = QueryKey>(options: UnusedSkipTokenOptions<TQueryFnData, TError, TData, TQueryKey>): UnusedSkipTokenOptions<TQueryFnData, TError, TData, TQueryKey> & {
    queryKey: DataTag<TQueryKey, TQueryFnData, TError>;
};
/**
 * Allows to share and re-use query options in a type-safe way.
 *
 * The `queryKey` will be tagged with the type from `queryFn`.
 *
 * **Example**
 *
 * ```ts
 *  const { queryKey } = queryOptions({
 *     queryKey: ['key'],
 *     queryFn: () => Promise.resolve(5),
 *     //  ^?  Promise<number>
 *   })
 *
 *   const queryClient = new QueryClient()
 *   const data = queryClient.getQueryData(queryKey)
 *   //    ^?  number | undefined
 * ```
 * @param options - The query options to tag with the type from `queryFn`.
 * @returns The tagged query options.
 */
export declare function queryOptions<TQueryFnData = unknown, TError = DefaultError, TData = TQueryFnData, TQueryKey extends QueryKey = QueryKey>(options: UndefinedInitialDataOptions<TQueryFnData, TError, TData, TQueryKey>): UndefinedInitialDataOptions<TQueryFnData, TError, TData, TQueryKey> & {
    queryKey: DataTag<TQueryKey, TQueryFnData, TError>;
};