import { GraphQLSchema } from 'graphql';
import type { ServiceDefinition } from '@theguild/federation-composition';
export interface SubgraphConfig {
    name: string;
    schema: GraphQLSchema;
    transforms?: SubgraphTransform[];
    url?: string;
}
export type SubgraphTransform = (schema: GraphQLSchema, subgraphConfig: SubgraphConfig) => GraphQLSchema;
export interface GetMeshFederationTypeDefsForDirectivesOpts {
    meshDirectiveNames?: string[];
    federationDirectiveNames?: string[];
    federationVersion?: string;
}
export declare function getUnifiedGraphGracefully(subgraphs: SubgraphConfig[]): string;
export declare function getAnnotatedSubgraphs(subgraphs: SubgraphConfig[], options?: GetAnnotatedSubgraphsOptions): ServiceDefinition[];
export interface GetAnnotatedSubgraphsOptions {
    /**
     * If set to true, the composition will ignore the semantic conventions and will not add any automatic type merging configuration based on ById and ByIds naming conventions.
     *
     * @default false
     */
    ignoreSemanticConventions?: boolean;
    alwaysAddTransportDirective?: boolean;
}
export type ComposeSubgraphsOptions = GetAnnotatedSubgraphsOptions;
export declare function composeSubgraphs(subgraphs: SubgraphConfig[], options?: ComposeSubgraphsOptions): {
    errors: import("graphql").GraphQLError[];
    subgraphs: SubgraphConfig[];
    supergraphSdl: string;
    annotatedSubgraphs: ServiceDefinition[];
} | {
    publicSdl: string;
    errors?: undefined;
    subgraphs: SubgraphConfig[];
    supergraphSdl: string;
    annotatedSubgraphs: ServiceDefinition[];
};
export declare function composeAnnotatedSubgraphs(annotatedSubgraphs: ServiceDefinition[]): {
    errors: import("graphql").GraphQLError[];
    supergraphSdl: string;
    annotatedSubgraphs: ServiceDefinition[];
} | {
    publicSdl: string;
    errors?: undefined;
    supergraphSdl: string;
    annotatedSubgraphs: ServiceDefinition[];
};