import { BaseContext, ApolloServerOptionsWithStaticSchema } from '@apollo/server';
import { GraphQLArmorConfig } from '@escape.tech/graphql-armor-types';
import { BackendProvider, GraphweaverPlugin, Instrumentation } from '@exogee/graphweaver';
import { CorsPluginOptions } from './apollo-plugins';
import type { FastifyHttp2Options, FastifyHttp2SecureOptions, FastifyHttpOptions, FastifyHttpsOptions } from 'fastify';
export type MetadataHookParams<C> = {
    context: C;
    metadata?: {
        entities: any;
        enums: any;
    };
};
export interface AdminMetadata {
    enabled: boolean;
    config?: any;
    /**
     * @deprecated This argument should not be used and will be removed in the future. Use `applyAccessControlList` instead.
     */
    hooks?: {
        beforeRead?: <C extends BaseContext>(params: MetadataHookParams<C>) => Promise<MetadataHookParams<C>>;
        afterRead?: <C extends BaseContext>(params: MetadataHookParams<C>) => Promise<MetadataHookParams<C>>;
    };
}
export interface GraphweaverConfig {
    adminMetadata?: AdminMetadata;
    apolloServerOptions?: Omit<ApolloServerOptionsWithStaticSchema<any>, 'schema'>;
    fastifyOptions?: FastifyHttp2SecureOptions<any> | FastifyHttp2Options<any> | FastifyHttpsOptions<any> | FastifyHttpOptions<any>;
    federationSubgraphName?: string;
    enableFederationTracing?: boolean;
    graphQLArmorOptions?: GraphQLArmorConfig;
    corsOptions?: CorsPluginOptions;
    graphqlDeduplicator?: {
        enabled: boolean;
    };
    fileAutoGenerationOptions?: {
        typesOutputPath?: string[] | string;
        watchForFileChangesInPaths?: string[];
    };
    plugins?: GraphweaverPlugin[];
    schemaDirectives?: Record<string, any>;
    openTelemetry?: {
        traceProvider?: BackendProvider<unknown>;
        instrumentations?: (Instrumentation | Instrumentation[])[];
    };
}
export declare const mergeConfig: <T>(defaultConfig: T, userConfig: Partial<T>) => T;