import type { DataState, DefaultContext, DocumentNode, ErrorLike, ErrorPolicy, GetDataState, InternalTypes, ObservableQuery, OperationVariables, RefetchWritePolicy, SubscribeToMoreFunction, TypedDocumentNode, UpdateQueryMapFn, WatchQueryFetchPolicy } from "@apollo/client";
import type { ApolloClient } from "@apollo/client";
import { NetworkStatus } from "@apollo/client";
import type { MaybeMasked } from "@apollo/client/masking";
import type { DocumentationTypes as UtilityDocumentationTypes, NoInfer, VariablesOption } from "@apollo/client/utilities/internal";
import type { SkipToken } from "./constants.js";
export declare namespace useQuery {
    namespace Base {
        interface Options<TData = unknown, TVariables extends OperationVariables = OperationVariables> {
            /**
            * Specifies how the query interacts with the Apollo Client cache during execution (for example, whether it checks the cache for results before sending a request to the server).
            * 
            * For details, see [Setting a fetch policy](https://www.apollographql.com/docs/react/data/queries/#setting-a-fetch-policy).
            * 
            * The default value is `cache-first`.
            * 
            * @docGroup 3. Caching options
            */
            fetchPolicy?: WatchQueryFetchPolicy;
            /**
            * Specifies the `FetchPolicy` to be used after this query has completed.
            * 
            * @docGroup 3. Caching options
            */
            nextFetchPolicy?: WatchQueryFetchPolicy | ((this: ApolloClient.WatchQueryOptions<TData, TVariables>, currentFetchPolicy: WatchQueryFetchPolicy, context: InternalTypes.NextFetchPolicyContext<TData, TVariables>) => WatchQueryFetchPolicy);
            /**
            * Defaults to the initial value of options.fetchPolicy, but can be explicitly
            * configured to specify the WatchQueryFetchPolicy to revert back to whenever
            * variables change (unless nextFetchPolicy intervenes).
            * 
            * @docGroup 3. Caching options
            */
            initialFetchPolicy?: WatchQueryFetchPolicy;
            /**
            * Specifies whether a `NetworkStatus.refetch` operation should merge
            * incoming field data with existing data, or overwrite the existing data.
            * Overwriting is probably preferable, but merging is currently the default
            * behavior, for backwards compatibility with Apollo Client 3.x.
            * 
            * @docGroup 3. Caching options
            */
            refetchWritePolicy?: RefetchWritePolicy;
            /**
            * Specifies how the query handles a response that returns both GraphQL errors and partial results.
            * 
            * For details, see [GraphQL error policies](https://www.apollographql.com/docs/react/data/error-handling/#graphql-error-policies).
            * 
            * The default value is `none`, meaning that the query result includes error details but not partial results.
            * 
            * @docGroup 1. Operation options
            */
            errorPolicy?: ErrorPolicy;
            /**
            * Specifies the interval (in milliseconds) at which the query polls for updated results.
            * 
            * The default value is `0` (no polling).
            * 
            * @docGroup 2. Networking options
            */
            pollInterval?: number;
            /**
            * If `true`, the in-progress query's associated component re-renders whenever the network status changes or a network error occurs.
            * 
            * The default value is `true`.
            * 
            * @docGroup 2. Networking options
            */
            notifyOnNetworkStatusChange?: boolean;
            /**
            * If `true`, the query can return partial results from the cache if the cache doesn't contain results for all queried fields.
            * 
            * The default value is `false`.
            * 
            * @docGroup 3. Caching options
            */
            returnPartialData?: boolean;
            /**
            * A callback function that's called whenever a refetch attempt occurs
            * while polling. If the function returns `true`, the refetch is
            * skipped and not reattempted until the next poll interval.
            * 
            * @docGroup 2. Networking options
            */
            skipPollAttempt?: () => boolean;
            /**
            * Pass `false` to skip executing the query during [server-side rendering](https://www.apollographql.com/docs/react/performance/server-side-rendering/).
            * 
            * @docGroup 2. Networking options
            */
            ssr?: boolean;
            /**
            * The instance of `ApolloClient` to use to execute the query.
            * 
            * By default, the instance that's passed down via context is used, but you
            * can provide a different instance here.
            * 
            * @docGroup 1. Operation options
            */
            client?: ApolloClient;
            /**
            * If you're using [Apollo Link](https://www.apollographql.com/docs/react/api/link/introduction/), this object is the initial value of the `context` object that's passed along your link chain.
            * 
            * @docGroup 2. Networking options
            */
            context?: DefaultContext;
            /**
            * If true, the query is not executed.
            * 
            * The default value is `false`.
            * 
            * @docGroup 1. Operation options
            */
            skip?: boolean;
        }
    }
    type Options<TData = unknown, TVariables extends OperationVariables = OperationVariables> = Base.Options<TData, TVariables> & VariablesOption<TVariables>;
    namespace DocumentationTypes {
        namespace useQuery {
            interface Options<TData = unknown, TVariables extends OperationVariables = OperationVariables> extends Base.Options<TData, TVariables>, UtilityDocumentationTypes.VariableOptions<TVariables> {
            }
        }
    }
    namespace Base {
        interface Result<TData = unknown, TVariables extends OperationVariables = OperationVariables, TReturnVariables extends OperationVariables = TVariables> {
            /**
            * The instance of Apollo Client that executed the query.
            * Can be useful for manually executing followup queries or writing data to the cache.
            * 
            * @docGroup 2. Network info
            */
            client: ApolloClient;
            /**
            * A reference to the internal `ObservableQuery` used by the hook.
            */
            observable: ObservableQuery<TData, TVariables>;
            /**
            * An object containing the result from the most recent _previous_ execution of this query.
            * 
            * This value is `undefined` if this is the query's first execution.
            * 
            * @docGroup 1. Operation data
            */
            previousData?: MaybeMasked<TData>;
            /**
            * A single ErrorLike object describing the error that occurred during the latest
            * query execution.
            * 
            * For more information, see [Handling operation errors](https://www.apollographql.com/docs/react/data/error-handling/).
            * 
            * @docGroup 1. Operation data
            */
            error?: ErrorLike;
            /**
            * If `true`, the query is still in flight.
            * 
            * @docGroup 2. Network info
            */
            loading: boolean;
            /**
            * A number indicating the current network state of the query's associated request. [See possible values.](https://github.com/apollographql/apollo-client/blob/d96f4578f89b933c281bb775a39503f6cdb59ee8/src/core/networkStatus.ts#L4)
            * 
            * Used in conjunction with the [`notifyOnNetworkStatusChange`](#notifyonnetworkstatuschange) option.
            * 
            * @docGroup 2. Network info
            */
            networkStatus: NetworkStatus;
            /**
            * A function that instructs the query to begin re-executing at a specified interval (in milliseconds).
            *      
            * 
            * @docGroup 3. Helper functions
            */
            startPolling: (pollInterval: number) => void;
            /**
            * A function that instructs the query to stop polling after a previous call to `startPolling`.
            *      
            * 
            * @docGroup 3. Helper functions
            */
            stopPolling: () => void;
            /**
            * A function that enables you to execute a [subscription](https://www.apollographql.com/docs/react/data/subscriptions/), usually to subscribe to specific fields that were included in the query.
            * 
            * This function returns _another_ function that you can call to terminate the subscription.
            *      
            * 
            * @docGroup 3. Helper functions
            */
            subscribeToMore: SubscribeToMoreFunction<TData, TVariables>;
            /**
            * A function that enables you to update the query's cached result without executing a followup GraphQL operation.
            * 
            * See [using updateQuery and updateFragment](https://www.apollographql.com/docs/react/caching/cache-interaction/#using-updatequery-and-updatefragment) for additional information.
            *      
            * 
            * @docGroup 3. Helper functions
            */
            updateQuery: (mapFn: UpdateQueryMapFn<TData, TVariables>) => void;
            /**
            * A function that enables you to re-execute the query, optionally passing in new `variables`.
            * 
            * To guarantee that the refetch performs a network request, its `fetchPolicy` is set to `network-only` (unless the original query's `fetchPolicy` is `no-cache` or `cache-and-network`, which also guarantee a network request).
            * 
            * See also [Refetching](https://www.apollographql.com/docs/react/data/queries/#refetching).
            * 
            * Returns a `ResultPromise` with an additional `.retain()` method. Calling
            * `.retain()` keeps the network operation running even if the `ObservableQuery`
            * no longer requires the result.
            * 
            * @docGroup 3. Helper functions
            */
            refetch: (variables?: Partial<TVariables>) => Promise<ApolloClient.QueryResult<MaybeMasked<TData>>>;
            /**
            * An object containing the variables that were provided for the query.
            * 
            * @docGroup 1. Operation data
            */
            variables: TReturnVariables;
            /**
            * A function that helps you fetch the next set of results for a [paginated list field](https://www.apollographql.com/docs/react/pagination/core-api/).
            *      
            * 
            * @docGroup 3. Helper functions
            */
            fetchMore: <TFetchData = TData, TFetchVars extends OperationVariables = TVariables>(fetchMoreOptions: ObservableQuery.FetchMoreOptions<TData, TVariables, TFetchData, TFetchVars>) => Promise<ApolloClient.QueryResult<MaybeMasked<TFetchData>>>;
        }
    }
    type Result<TData = unknown, TVariables extends OperationVariables = OperationVariables, TStates extends DataState<TData>["dataState"] = DataState<TData>["dataState"], TReturnVariables extends OperationVariables = TVariables> = Base.Result<TData, TVariables, TReturnVariables> & GetDataState<MaybeMasked<TData>, TStates>;
    namespace DocumentationTypes {
        namespace useQuery {
            interface Result<TData = unknown, TVariables extends OperationVariables = OperationVariables> extends Base.Result<TData, TVariables>, UtilityDocumentationTypes.DataState<TData> {
            }
        }
    }
    namespace DocumentationTypes {
        /**
        * A hook for executing queries in an Apollo application.
        * 
        * To run a query within a React component, call `useQuery` and pass it a GraphQL query document.
        * 
        * When your component renders, `useQuery` returns an object from Apollo Client that contains `loading`, `error`, `dataState`, and `data` properties you can use to render your UI.
        * 
        * > Refer to the [Queries](https://www.apollographql.com/docs/react/data/queries) section for a more in-depth overview of `useQuery`.
        * 
        * @example
        * 
        * ```jsx
        * import { gql } from "@apollo/client";
        * import { useQuery } from "@apollo/client/react";
        * 
        * const GET_GREETING = gql`
        *   query GetGreeting($language: String!) {
        *     greeting(language: $language) {
        *       message
        *     }
        *   }
        * `;
        * 
        * function Hello() {
        *   const { loading, error, data } = useQuery(GET_GREETING, {
        *     variables: { language: "english" },
        *   });
        *   if (loading) return <p>Loading ...</p>;
        *   return <h1>Hello {data.greeting.message}!</h1>;
        * }
        * ```
        * 
        * @param query - A GraphQL query document parsed into an AST by `gql`.
        * @param options - Options to control how the query is executed.
        * @returns Query result object
        */
        function useQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, options: useQuery.Options<TData, TVariables>): useQuery.Result<TData, TVariables>;
    }
}
/**
 * A hook for executing queries in an Apollo application.
 *
 * To run a query within a React component, call `useQuery` and pass it a GraphQL query document.
 *
 * When your component renders, `useQuery` returns an object from Apollo Client that contains `loading`, `error`, `dataState`, and `data` properties you can use to render your UI.
 *
 * > Refer to the [Queries](https://www.apollographql.com/docs/react/data/queries) section for a more in-depth overview of `useQuery`.
 *
 * @example
 *
 * ```jsx
 * import { gql } from "@apollo/client";
 * import { useQuery } from "@apollo/client/react";
 *
 * const GET_GREETING = gql`
 *   query GetGreeting($language: String!) {
 *     greeting(language: $language) {
 *       message
 *     }
 *   }
 * `;
 *
 * function Hello() {
 *   const { loading, error, data } = useQuery(GET_GREETING, {
 *     variables: { language: "english" },
 *   });
 *   if (loading) return <p>Loading ...</p>;
 *   return <h1>Hello {data.greeting.message}!</h1>;
 * }
 * ```
 *
 * @param query - A GraphQL query document parsed into an AST by `gql`.
 * @param options - Options to control how the query is executed.
 * @returns Query result object
 */
export declare function useQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, options: useQuery.Options<NoInfer<TData>, NoInfer<TVariables>> & {
    returnPartialData: true;
}): useQuery.Result<TData, TVariables, "empty" | "complete" | "streaming" | "partial">;
/**
* A hook for executing queries in an Apollo application.
* 
* To run a query within a React component, call `useQuery` and pass it a GraphQL query document.
* 
* When your component renders, `useQuery` returns an object from Apollo Client that contains `loading`, `error`, `dataState`, and `data` properties you can use to render your UI.
* 
* > Refer to the [Queries](https://www.apollographql.com/docs/react/data/queries) section for a more in-depth overview of `useQuery`.
* 
* @example
* 
* ```jsx
* import { gql } from "@apollo/client";
* import { useQuery } from "@apollo/client/react";
* 
* const GET_GREETING = gql`
*   query GetGreeting($language: String!) {
*     greeting(language: $language) {
*       message
*     }
*   }
* `;
* 
* function Hello() {
*   const { loading, error, data } = useQuery(GET_GREETING, {
*     variables: { language: "english" },
*   });
*   if (loading) return <p>Loading ...</p>;
*   return <h1>Hello {data.greeting.message}!</h1>;
* }
* ```
* 
* @param query - A GraphQL query document parsed into an AST by `gql`.
* @param options - Options to control how the query is executed.
* @returns Query result object
*/
export declare function useQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, options: SkipToken): useQuery.Result<TData, TVariables, "empty", Record<string, never>>;
/**
* A hook for executing queries in an Apollo application.
* 
* To run a query within a React component, call `useQuery` and pass it a GraphQL query document.
* 
* When your component renders, `useQuery` returns an object from Apollo Client that contains `loading`, `error`, `dataState`, and `data` properties you can use to render your UI.
* 
* > Refer to the [Queries](https://www.apollographql.com/docs/react/data/queries) section for a more in-depth overview of `useQuery`.
* 
* @example
* 
* ```jsx
* import { gql } from "@apollo/client";
* import { useQuery } from "@apollo/client/react";
* 
* const GET_GREETING = gql`
*   query GetGreeting($language: String!) {
*     greeting(language: $language) {
*       message
*     }
*   }
* `;
* 
* function Hello() {
*   const { loading, error, data } = useQuery(GET_GREETING, {
*     variables: { language: "english" },
*   });
*   if (loading) return <p>Loading ...</p>;
*   return <h1>Hello {data.greeting.message}!</h1>;
* }
* ```
* 
* @param query - A GraphQL query document parsed into an AST by `gql`.
* @param options - Options to control how the query is executed.
* @returns Query result object
*/
export declare function useQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, options: SkipToken | (useQuery.Options<NoInfer<TData>, NoInfer<TVariables>> & {
    returnPartialData: true;
})): useQuery.Result<TData, TVariables, "empty" | "complete" | "streaming" | "partial", Partial<TVariables>>;
/**
* A hook for executing queries in an Apollo application.
* 
* To run a query within a React component, call `useQuery` and pass it a GraphQL query document.
* 
* When your component renders, `useQuery` returns an object from Apollo Client that contains `loading`, `error`, `dataState`, and `data` properties you can use to render your UI.
* 
* > Refer to the [Queries](https://www.apollographql.com/docs/react/data/queries) section for a more in-depth overview of `useQuery`.
* 
* @example
* 
* ```jsx
* import { gql } from "@apollo/client";
* import { useQuery } from "@apollo/client/react";
* 
* const GET_GREETING = gql`
*   query GetGreeting($language: String!) {
*     greeting(language: $language) {
*       message
*     }
*   }
* `;
* 
* function Hello() {
*   const { loading, error, data } = useQuery(GET_GREETING, {
*     variables: { language: "english" },
*   });
*   if (loading) return <p>Loading ...</p>;
*   return <h1>Hello {data.greeting.message}!</h1>;
* }
* ```
* 
* @param query - A GraphQL query document parsed into an AST by `gql`.
* @param options - Options to control how the query is executed.
* @returns Query result object
*/
export declare function useQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, options: useQuery.Options<NoInfer<TData>, NoInfer<TVariables>> & {
    returnPartialData: boolean;
}): useQuery.Result<TData, TVariables, "empty" | "complete" | "streaming" | "partial">;
/**
* A hook for executing queries in an Apollo application.
* 
* To run a query within a React component, call `useQuery` and pass it a GraphQL query document.
* 
* When your component renders, `useQuery` returns an object from Apollo Client that contains `loading`, `error`, `dataState`, and `data` properties you can use to render your UI.
* 
* > Refer to the [Queries](https://www.apollographql.com/docs/react/data/queries) section for a more in-depth overview of `useQuery`.
* 
* @example
* 
* ```jsx
* import { gql } from "@apollo/client";
* import { useQuery } from "@apollo/client/react";
* 
* const GET_GREETING = gql`
*   query GetGreeting($language: String!) {
*     greeting(language: $language) {
*       message
*     }
*   }
* `;
* 
* function Hello() {
*   const { loading, error, data } = useQuery(GET_GREETING, {
*     variables: { language: "english" },
*   });
*   if (loading) return <p>Loading ...</p>;
*   return <h1>Hello {data.greeting.message}!</h1>;
* }
* ```
* 
* @param query - A GraphQL query document parsed into an AST by `gql`.
* @param options - Options to control how the query is executed.
* @returns Query result object
*/
export declare function useQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, options: SkipToken | (useQuery.Options<NoInfer<TData>, NoInfer<TVariables>> & {
    returnPartialData: boolean;
})): useQuery.Result<TData, TVariables, "empty" | "complete" | "streaming" | "partial", Partial<TVariables>>;
/**
* A hook for executing queries in an Apollo application.
* 
* To run a query within a React component, call `useQuery` and pass it a GraphQL query document.
* 
* When your component renders, `useQuery` returns an object from Apollo Client that contains `loading`, `error`, `dataState`, and `data` properties you can use to render your UI.
* 
* > Refer to the [Queries](https://www.apollographql.com/docs/react/data/queries) section for a more in-depth overview of `useQuery`.
* 
* @example
* 
* ```jsx
* import { gql } from "@apollo/client";
* import { useQuery } from "@apollo/client/react";
* 
* const GET_GREETING = gql`
*   query GetGreeting($language: String!) {
*     greeting(language: $language) {
*       message
*     }
*   }
* `;
* 
* function Hello() {
*   const { loading, error, data } = useQuery(GET_GREETING, {
*     variables: { language: "english" },
*   });
*   if (loading) return <p>Loading ...</p>;
*   return <h1>Hello {data.greeting.message}!</h1>;
* }
* ```
* 
* @param query - A GraphQL query document parsed into an AST by `gql`.
* @param options - Options to control how the query is executed.
* @returns Query result object
*/
export declare function useQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, ...[options]: {} extends TVariables ? [
    options?: useQuery.Options<NoInfer<TData>, NoInfer<TVariables>>
] : [options: useQuery.Options<NoInfer<TData>, NoInfer<TVariables>>]): useQuery.Result<TData, TVariables, "empty" | "complete" | "streaming">;
/**
* A hook for executing queries in an Apollo application.
* 
* To run a query within a React component, call `useQuery` and pass it a GraphQL query document.
* 
* When your component renders, `useQuery` returns an object from Apollo Client that contains `loading`, `error`, `dataState`, and `data` properties you can use to render your UI.
* 
* > Refer to the [Queries](https://www.apollographql.com/docs/react/data/queries) section for a more in-depth overview of `useQuery`.
* 
* @example
* 
* ```jsx
* import { gql } from "@apollo/client";
* import { useQuery } from "@apollo/client/react";
* 
* const GET_GREETING = gql`
*   query GetGreeting($language: String!) {
*     greeting(language: $language) {
*       message
*     }
*   }
* `;
* 
* function Hello() {
*   const { loading, error, data } = useQuery(GET_GREETING, {
*     variables: { language: "english" },
*   });
*   if (loading) return <p>Loading ...</p>;
*   return <h1>Hello {data.greeting.message}!</h1>;
* }
* ```
* 
* @param query - A GraphQL query document parsed into an AST by `gql`.
* @param options - Options to control how the query is executed.
* @returns Query result object
*/
export declare function useQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, ...[options]: {} extends TVariables ? [
    options?: SkipToken | useQuery.Options<NoInfer<TData>, NoInfer<TVariables>>
] : [options: SkipToken | useQuery.Options<NoInfer<TData>, NoInfer<TVariables>>]): useQuery.Result<TData, TVariables, "empty" | "complete" | "streaming", Partial<TVariables>>;
export declare namespace useQuery {
    var ssrDisabledResult: ObservableQuery.Result<any, "complete" | "streaming" | "partial" | "empty">;
}
//# sourceMappingURL=useQuery.d.ts.map