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DeepPartial<TData>\n        : TData,\n        TVariables\n      >\n    | (TOptions[\"skip\"] extends boolean ? undefined : never)\n  ),\n  UseBackgroundQueryResult<TData, TVariables>,\n];\n\nexport function useBackgroundQuery<\n  TData = unknown,\n  TVariables extends OperationVariables = OperationVariables,\n>(\n  query: DocumentNode | TypedDocumentNode<TData, TVariables>,\n  options: BackgroundQueryHookOptionsNoInfer<TData, TVariables> & {\n    returnPartialData: true;\n    errorPolicy: \"ignore\" | \"all\";\n  }\n): [\n  QueryReference<DeepPartial<TData> | undefined, TVariables>,\n  UseBackgroundQueryResult<TData, TVariables>,\n];\n\nexport function useBackgroundQuery<\n  TData = unknown,\n  TVariables extends OperationVariables = OperationVariables,\n>(\n  query: DocumentNode | TypedDocumentNode<TData, TVariables>,\n  options: BackgroundQueryHookOptionsNoInfer<TData, TVariables> & {\n    errorPolicy: \"ignore\" | \"all\";\n  }\n): [\n  QueryReference<TData | undefined, TVariables>,\n  UseBackgroundQueryResult<TData, TVariables>,\n];\n\nexport function useBackgroundQuery<\n  TData = unknown,\n  TVariables extends OperationVariables = OperationVariables,\n>(\n  query: DocumentNode | TypedDocumentNode<TData, TVariables>,\n  options: BackgroundQueryHookOptionsNoInfer<TData, TVariables> & {\n    skip: boolean;\n    returnPartialData: true;\n  }\n): [\n  QueryReference<DeepPartial<TData>, TVariables> | undefined,\n  UseBackgroundQueryResult<TData, TVariables>,\n];\n\nexport function useBackgroundQuery<\n  TData = unknown,\n  TVariables extends OperationVariables = OperationVariables,\n>(\n  query: DocumentNode | TypedDocumentNode<TData, TVariables>,\n  options: BackgroundQueryHookOptionsNoInfer<TData, TVariables> & {\n    returnPartialData: true;\n  }\n): [\n  QueryReference<DeepPartial<TData>, TVariables>,\n  UseBackgroundQueryResult<TData, TVariables>,\n];\n\nexport function useBackgroundQuery<\n  TData = unknown,\n  TVariables extends OperationVariables = OperationVariables,\n>(\n  query: DocumentNode | TypedDocumentNode<TData, TVariables>,\n  options: BackgroundQueryHookOptionsNoInfer<TData, TVariables> & {\n    skip: boolean;\n  }\n): [\n  QueryReference<TData, TVariables> | undefined,\n  UseBackgroundQueryResult<TData, TVariables>,\n];\n\nexport function useBackgroundQuery<\n  TData = unknown,\n  TVariables extends OperationVariables = OperationVariables,\n>(\n  query: DocumentNode | TypedDocumentNode<TData, TVariables>,\n  options?: BackgroundQueryHookOptionsNoInfer<TData, TVariables>\n): [\n  QueryReference<TData, TVariables>,\n  UseBackgroundQueryResult<TData, TVariables>,\n];\n\nexport function useBackgroundQuery<\n  TData = unknown,\n  TVariables extends OperationVariables = OperationVariables,\n>(\n  query: DocumentNode | TypedDocumentNode<TData, TVariables>,\n  options: SkipToken\n): [undefined, UseBackgroundQueryResult<TData, TVariables>];\n\nexport function useBackgroundQuery<\n  TData = unknown,\n  TVariables extends OperationVariables = OperationVariables,\n>(\n  query: DocumentNode | TypedDocumentNode<TData, TVariables>,\n  options:\n    | SkipToken\n    | (BackgroundQueryHookOptionsNoInfer<TData, TVariables> & {\n        returnPartialData: true;\n      })\n): [\n  QueryReference<DeepPartial<TData>, TVariables> | undefined,\n  UseBackgroundQueryResult<TData, TVariables>,\n];\n\nexport function useBackgroundQuery<\n  TData = unknown,\n  TVariables extends OperationVariables = OperationVariables,\n>(\n  query: DocumentNode | TypedDocumentNode<TData, TVariables>,\n  options?: SkipToken | BackgroundQueryHookOptionsNoInfer<TData, TVariables>\n): [\n  QueryReference<TData, TVariables> | undefined,\n  UseBackgroundQueryResult<TData, TVariables>,\n];\n\nexport function useBackgroundQuery<\n  TData = unknown,\n  TVariables extends OperationVariables = OperationVariables,\n>(\n  query: DocumentNode | TypedDocumentNode<TData, TVariables>,\n  options:\n    | (SkipToken &\n        Partial<BackgroundQueryHookOptionsNoInfer<TData, TVariables>>)\n    | BackgroundQueryHookOptionsNoInfer<TData, TVariables> = Object.create(null)\n): [\n  QueryReference<TData, TVariables> | undefined,\n  UseBackgroundQueryResult<TData, TVariables>,\n] {\n  const client = useApolloClient(options.client);\n  const suspenseCache = getSuspenseCache(client);\n  const watchQueryOptions = useWatchQueryOptions({ client, query, options });\n  const { fetchPolicy, variables } = watchQueryOptions;\n  const { queryKey = [] } = options;\n\n  // This ref tracks the first time query execution is enabled to determine\n  // whether to return a query ref or `undefined`. When initialized\n  // in a skipped state (either via `skip: true` or `skipToken`) we return\n  // `undefined` for the `queryRef` until the query has been enabled. Once\n  // enabled, a query ref is always returned regardless of whether the query is\n  // skipped again later.\n  const didFetchResult = React.useRef(fetchPolicy !== \"standby\");\n  didFetchResult.current ||= fetchPolicy !== \"standby\";\n\n  const cacheKey: CacheKey = [\n    query,\n    canonicalStringify(variables),\n    ...([] as any[]).concat(queryKey),\n  ];\n\n  const queryRef = suspenseCache.getQueryRef(cacheKey, () =>\n    client.watchQuery(watchQueryOptions as WatchQueryOptions<any, any>)\n  );\n\n  const [wrappedQueryRef, setWrappedQueryRef] = React.useState(\n    wrapQueryRef(queryRef)\n  );\n  if (unwrapQueryRef(wrappedQueryRef) !== queryRef) {\n    setWrappedQueryRef(wrapQueryRef(queryRef));\n  }\n  if (queryRef.didChangeOptions(watchQueryOptions)) {\n    const promise = queryRef.applyOptions(watchQueryOptions);\n    updateWrappedQueryRef(wrappedQueryRef, promise);\n  }\n\n  const fetchMore: FetchMoreFunction<TData, TVariables> = React.useCallback(\n    (options) => {\n      const promise = queryRef.fetchMore(options as FetchMoreQueryOptions<any>);\n\n      setWrappedQueryRef(wrapQueryRef(queryRef));\n\n      return promise;\n    },\n    [queryRef]\n  );\n\n  const refetch: RefetchFunction<TData, TVariables> = React.useCallback(\n    (variables) => {\n      const promise = queryRef.refetch(variables);\n\n      setWrappedQueryRef(wrapQueryRef(queryRef));\n\n      return promise;\n    },\n    [queryRef]\n  );\n\n  return [\n    didFetchResult.current ? wrappedQueryRef : void 0,\n    { fetchMore, refetch },\n  ];\n}\n"]}