import { GraphQLDirective, GraphQLScalarType, GraphQLSchema } from 'graphql';
import type { ThriftDocument } from '@creditkarma/thrift-parser';
import type { ImportFn, Logger, MeshFetch } from '@graphql-mesh/types';
export interface GraphQLThriftLoaderOptions {
    subgraphName: string;
    source: string;
    endpoint: string;
    operationHeaders?: Record<string, string>;
    serviceName: string;
    baseDir?: string;
    schemaHeaders?: Record<string, string>;
    fetchFn?: MeshFetch;
    logger?: Logger;
    importFn?: ImportFn;
}
export declare const FieldTypeMapScalar: GraphQLScalarType<unknown, unknown>;
export declare const fieldTypeMapDirective: GraphQLDirective;
export declare function loadNonExecutableGraphQLSchemaFromIDL({ subgraphName, source, endpoint, operationHeaders, serviceName, baseDir, schemaHeaders, fetchFn, logger, importFn, }: GraphQLThriftLoaderOptions): Promise<GraphQLSchema>;
export declare function loadNonExecutableGraphQLSchemaFromThriftDocument({ subgraphName, baseNamespace, namespaceASTMap, location, headers, serviceName, }: {
    subgraphName: string;
    baseNamespace: string;
    namespaceASTMap: Record<string, ThriftDocument>;
    location: string;
    headers: Record<string, string>;
    serviceName: string;
}): GraphQLSchema;