import * as graphql from 'graphql';
import { GatewayConfigSupergraph, GatewayConfigSubgraph, GatewayConfigProxy, GatewayCLIBuiltinPluginConfig } from '@graphql-hive/gateway';
import { AbstractGraphQLDriver, GqlModuleOptions, SubscriptionConfig } from '@nestjs/graphql';

type HiveGatewayDriverConfig<TContext extends Record<string, any> = Record<string, any>> = (Omit<GatewayConfigSupergraph<TContext>, 'cache'> | Omit<GatewayConfigSubgraph<TContext>, 'cache'> | Omit<GatewayConfigProxy<TContext>, 'cache'>) & GatewayCLIBuiltinPluginConfig & Omit<GqlModuleOptions, 'schema'> & {
    /**
     * If enabled, "subscriptions-transport-ws" will be automatically registered.
     */
    installSubscriptionHandlers?: boolean;
    /**
     * Subscriptions configuration.
     */
    subscriptions?: SubscriptionConfig;
};
declare class HiveGatewayDriver<TContext extends Record<string, any>> extends AbstractGraphQLDriver<HiveGatewayDriverConfig<TContext>> {
    private _gatewayRuntime;
    private _subscriptionService?;
    private ensureGatewayRuntime;
    start(options: HiveGatewayDriverConfig<TContext>): Promise<void>;
    stop(): Promise<void>;
    generateSchema(options: HiveGatewayDriverConfig<TContext>): Promise<graphql.GraphQLSchema>;
    private registerExpress;
    private registerFastify;
}

export { HiveGatewayDriver, type HiveGatewayDriverConfig };