import { EntityMetadata } from '..';
export declare const buildFederationSchema: ({ schemaDirectives, filterEntities, }: {
    schemaDirectives?: Record<string, any>;
    filterEntities?: (entity: EntityMetadata<unknown, unknown>) => boolean;
}) => import("graphql").GraphQLSchema;
export declare const EXCLUDED_FROM_FEDERATION_ENTITY_FILTER: (entity: EntityMetadata<unknown, unknown>) => boolean;