import type { Data, Variables, GraphQLError, ComponentDocument } from '@apollo-elements/core/types';
import type { ApolloController, VariablesOf } from '@apollo-elements/core';
import type { ApolloClient, ApolloError, NormalizedCacheObject } from '@apollo/client/core';
import { StampinoRender } from './stampino-render.js';
export declare class ApolloElement<D, V = VariablesOf<D>> extends StampinoRender {
    controller: ApolloController<D, V>;
    readyToReceiveDocument: boolean;
    /** @summary The Apollo Client instance. */
    client: ApolloClient<NormalizedCacheObject> | null;
    /** @summary Whether a request is in flight. */
    loading: boolean;
    /** @summary Latest Data. */
    data: Data<D> | null;
    /**
     * @summary Operation document.
     * GraphQL operation document i.e. query, subscription, or mutation.
     * Must be a parsed GraphQL `DocumentNode`
     */
    document: ComponentDocument<D, V> | null;
    /** @summary Latest error */
    error: Error | ApolloError | null;
    /** @summary Latest errors */
    errors: readonly GraphQLError[];
    /** @summary Operation variables. */
    variables: Variables<D, V> | null;
    requestUpdate(name?: string, old?: unknown): void;
}