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queryOptions.ts
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queryOptions.ts
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import type { DataTag, DefaultError, QueryKey } from '@tanstack/query-core'
import type { UseQueryOptions } from './types'
export type UndefinedInitialDataOptions<
TQueryFnData = unknown,
TError = DefaultError,
TData = TQueryFnData,
TQueryKey extends QueryKey = QueryKey,
> = UseQueryOptions<TQueryFnData, TError, TData, TQueryKey> & {
initialData?: undefined
}
type NonUndefinedGuard<T> = T extends undefined ? never : T
export type DefinedInitialDataOptions<
TQueryFnData = unknown,
TError = DefaultError,
TData = TQueryFnData,
TQueryKey extends QueryKey = QueryKey,
> = UseQueryOptions<TQueryFnData, TError, TData, TQueryKey> & {
initialData:
| NonUndefinedGuard<TQueryFnData>
| (() => NonUndefinedGuard<TQueryFnData>)
}
export 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>
}
export 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>
}
export function queryOptions(options: unknown) {
return options
}