import { DocumentNode, GraphQLSchema } from 'graphql';
import { MeshServeContext } from './types';
export type UnifiedGraphConfig = GraphQLSchema | DocumentNode | string | (() => UnifiedGraphConfig) | Promise<UnifiedGraphConfig>;
export declare function handleUnifiedGraphConfig(unifiedGraphConfig: UnifiedGraphConfig, serveContext: MeshServeContext): Promise<GraphQLSchema> | GraphQLSchema;