import type { TypedDocumentNode } from "@graphql-typed-document-node/core";
import type { DocumentNode } from "graphql";
import type { ApolloClient, DataState, DefaultContext, ErrorLike, ErrorPolicy, GetDataState, InternalTypes, MaybeMasked, ObservableQuery, OperationVariables, RefetchWritePolicy, SubscribeToMoreFunction, UpdateQueryMapFn, WatchQueryFetchPolicy } from "@apollo/client";
import { NetworkStatus } from "@apollo/client";
import type { DocumentationTypes as UtilityDocumentationTypes, NoInfer, VariablesOption } from "@apollo/client/utilities/internal";
export declare namespace useLazyQuery {
    import _self = useLazyQuery;
    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);
        /**
        * 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;
        /**
        * 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;
    }
    namespace DocumentationTypes {
        namespace useLazyQuery {
            interface Options<TData = unknown, TVariables extends OperationVariables = OperationVariables> extends _self.Options<TData, TVariables> {
            }
        }
    }
    namespace Base {
        interface Result<TData, TVariables extends OperationVariables> {
            /**
            * 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>>>;
            /**
            * 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>>>;
            /**
            * 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;
        }
    }
    type Result<TData, TVariables extends OperationVariables, TStates extends DataState<TData>["dataState"] = DataState<TData>["dataState"]> = Base.Result<TData, TVariables> & (({
        /**
         * If `true`, the associated lazy query has been executed.
         *
         * @docGroup 2. Network info
         */
        called: true;
        /**
        * An object containing the variables that were provided for the query.
        * 
        * @docGroup 1. Operation data
        */
        variables: TVariables;
    } & GetDataState<MaybeMasked<TData>, TStates>) | {
        /**
         * If `true`, the associated lazy query has been executed.
         *
         * @docGroup 2. Network info
         */
        called: false;
        /**
        * An object containing the variables that were provided for the query.
        * 
        * @docGroup 1. Operation data
        */
        variables: Partial<TVariables>;
        /**
        * An object containing the result of your GraphQL query after it completes.
        * 
        * This value might be `undefined` if a query results in one or more errors (depending on the query's `errorPolicy`).
        * 
        * @docGroup 1. Operation data
        */
        data: undefined;
        /**
        * Describes the completeness of `data`.
        * 
        * - `empty`: No data could be fulfilled from the cache or the result is
        *   incomplete. `data` is `undefined`.
        * - `partial`: Some data could be fulfilled from the cache but `data` is
        *   incomplete. This is only possible when `returnPartialData` is `true`.
        * - `streaming`: `data` is incomplete as a result of a deferred query and
        *   the result is still streaming in.
        * - `complete`: `data` is a fully satisfied query result fulfilled
        *   either from the cache or network.
        * 
        * @docGroup 1. Operation data
        */
        dataState: "empty";
    });
    namespace DocumentationTypes {
        namespace useLazyQuery {
            interface Result<TData, TVariables extends OperationVariables> extends Base.Result<TData, TVariables>, UtilityDocumentationTypes.DataState<TData>, UtilityDocumentationTypes.VariableOptions<TVariables> {
                /**
                 * If `true`, the associated lazy query has been executed.
                 *
                 * @docGroup 2. Network info
                 */
                called: boolean;
            }
        }
    }
    type ExecOptions<TVariables extends OperationVariables = OperationVariables> = {
        /**
        * 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;
    } & VariablesOption<TVariables>;
    namespace DocumentationTypes {
        namespace useLazyQuery {
            interface ExecOptions<TVariables extends OperationVariables> extends UtilityDocumentationTypes.VariableOptions<TVariables> {
                /**
                * 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;
            }
        }
    }
    type ResultTuple<TData, TVariables extends OperationVariables, TStates extends DataState<TData>["dataState"] = DataState<TData>["dataState"]> = [
        execute: ExecFunction<TData, TVariables>,
        result: useLazyQuery.Result<TData, TVariables, TStates>
    ];
    type ExecFunction<TData, TVariables extends OperationVariables> = (...args: {} extends TVariables ? [
        options?: useLazyQuery.ExecOptions<TVariables>
    ] : [options: useLazyQuery.ExecOptions<TVariables>]) => ObservableQuery.ResultPromise<ApolloClient.QueryResult<TData>>;
    namespace DocumentationTypes {
        namespace useLazyQuery {
            export import ResultTuple = _self.ResultTuple;
        }
    }
    namespace DocumentationTypes {
        /**
        * A hook for imperatively executing queries in an Apollo application, e.g. in response to user interaction.
        * 
        * > Refer to the [Queries - Manual execution with useLazyQuery](https://www.apollographql.com/docs/react/data/queries#manual-execution-with-uselazyquery) section for a more in-depth overview of `useLazyQuery`.
        * 
        * @example
        * 
        * ```jsx
        * import { gql } from "@apollo/client";
        * import { useLazyQuery } from "@apollo/client/react";
        * 
        * const GET_GREETING = gql`
        *   query GetGreeting($language: String!) {
        *     greeting(language: $language) {
        *       message
        *     }
        *   }
        * `;
        * 
        * function Hello() {
        *   const [loadGreeting, { called, loading, data }] = useLazyQuery(GET_GREETING, {
        *     variables: { language: "english" },
        *   });
        *   if (called && loading) return <p>Loading ...</p>;
        *   if (!called) {
        *     return <button onClick={() => loadGreeting()}>Load greeting</button>;
        *   }
        *   return <h1>Hello {data.greeting.message}!</h1>;
        * }
        * ```
        * 
        * @param query - A GraphQL query document parsed into an AST by `gql`.
        * @param options - Default options to control how the query is executed.
        * @returns A tuple in the form of `[execute, result]`
        */
        function useLazyQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, options: useLazyQuery.Options<TData, TVariables>): useLazyQuery.ResultTuple<TData, TVariables>;
    }
}
/**
 * A hook for imperatively executing queries in an Apollo application, e.g. in response to user interaction.
 *
 * > Refer to the [Queries - Manual execution with useLazyQuery](https://www.apollographql.com/docs/react/data/queries#manual-execution-with-uselazyquery) section for a more in-depth overview of `useLazyQuery`.
 *
 * @example
 *
 * ```jsx
 * import { gql } from "@apollo/client";
 * import { useLazyQuery } from "@apollo/client/react";
 *
 * const GET_GREETING = gql`
 *   query GetGreeting($language: String!) {
 *     greeting(language: $language) {
 *       message
 *     }
 *   }
 * `;
 *
 * function Hello() {
 *   const [loadGreeting, { called, loading, data }] = useLazyQuery(GET_GREETING, {
 *     variables: { language: "english" },
 *   });
 *   if (called && loading) return <p>Loading ...</p>;
 *   if (!called) {
 *     return <button onClick={() => loadGreeting()}>Load greeting</button>;
 *   }
 *   return <h1>Hello {data.greeting.message}!</h1>;
 * }
 * ```
 *
 * @param query - A GraphQL query document parsed into an AST by `gql`.
 * @param options - Default options to control how the query is executed.
 * @returns A tuple in the form of `[execute, result]`
 */
export declare function useLazyQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, options: useLazyQuery.Options<NoInfer<TData>, NoInfer<TVariables>> & {
    returnPartialData: true;
}): useLazyQuery.ResultTuple<TData, TVariables, "empty" | "complete" | "streaming" | "partial">;
/**
* A hook for imperatively executing queries in an Apollo application, e.g. in response to user interaction.
* 
* > Refer to the [Queries - Manual execution with useLazyQuery](https://www.apollographql.com/docs/react/data/queries#manual-execution-with-uselazyquery) section for a more in-depth overview of `useLazyQuery`.
* 
* @example
* 
* ```jsx
* import { gql } from "@apollo/client";
* import { useLazyQuery } from "@apollo/client/react";
* 
* const GET_GREETING = gql`
*   query GetGreeting($language: String!) {
*     greeting(language: $language) {
*       message
*     }
*   }
* `;
* 
* function Hello() {
*   const [loadGreeting, { called, loading, data }] = useLazyQuery(GET_GREETING, {
*     variables: { language: "english" },
*   });
*   if (called && loading) return <p>Loading ...</p>;
*   if (!called) {
*     return <button onClick={() => loadGreeting()}>Load greeting</button>;
*   }
*   return <h1>Hello {data.greeting.message}!</h1>;
* }
* ```
* 
* @param query - A GraphQL query document parsed into an AST by `gql`.
* @param options - Default options to control how the query is executed.
* @returns A tuple in the form of `[execute, result]`
*/
export declare function useLazyQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, options: useLazyQuery.Options<NoInfer<TData>, NoInfer<TVariables>> & {
    returnPartialData: boolean;
}): useLazyQuery.ResultTuple<TData, TVariables, "empty" | "complete" | "streaming" | "partial">;
/**
* A hook for imperatively executing queries in an Apollo application, e.g. in response to user interaction.
* 
* > Refer to the [Queries - Manual execution with useLazyQuery](https://www.apollographql.com/docs/react/data/queries#manual-execution-with-uselazyquery) section for a more in-depth overview of `useLazyQuery`.
* 
* @example
* 
* ```jsx
* import { gql } from "@apollo/client";
* import { useLazyQuery } from "@apollo/client/react";
* 
* const GET_GREETING = gql`
*   query GetGreeting($language: String!) {
*     greeting(language: $language) {
*       message
*     }
*   }
* `;
* 
* function Hello() {
*   const [loadGreeting, { called, loading, data }] = useLazyQuery(GET_GREETING, {
*     variables: { language: "english" },
*   });
*   if (called && loading) return <p>Loading ...</p>;
*   if (!called) {
*     return <button onClick={() => loadGreeting()}>Load greeting</button>;
*   }
*   return <h1>Hello {data.greeting.message}!</h1>;
* }
* ```
* 
* @param query - A GraphQL query document parsed into an AST by `gql`.
* @param options - Default options to control how the query is executed.
* @returns A tuple in the form of `[execute, result]`
*/
export declare function useLazyQuery<TData = unknown, TVariables extends OperationVariables = OperationVariables>(query: DocumentNode | TypedDocumentNode<TData, TVariables>, options?: useLazyQuery.Options<NoInfer<TData>, NoInfer<TVariables>>): useLazyQuery.ResultTuple<TData, TVariables, "empty" | "complete" | "streaming">;
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