import { GraphQLSchema } from 'graphql';
interface Options {
    commentDescriptions?: boolean;
}
export declare function sdlArray(schema: GraphQLSchema, options?: Options): {
    instanceOf: string;
    fields: any[];
    interfaces: any[];
    args: any[];
    implementations: any[];
}[];
export declare function getSDL(schema: GraphQLSchema | null | undefined, commentsDisabled?: boolean): string;
export declare function downloadSchema(schema: GraphQLSchema, type: string): void;
export {};