import { GraphQLSchema, IntrospectionOptions } from 'graphql';
import { AsyncExecutor, SyncExecutor } from '@graphql-tools/delegate';
export declare function introspectSchema(executor: AsyncExecutor, context?: Record<string, any>, options?: IntrospectionOptions): Promise<GraphQLSchema>;
export declare function introspectSchemaSync(executor: SyncExecutor, context?: Record<string, any>, options?: IntrospectionOptions): GraphQLSchema;