import { GraphQLInterfaceType, GraphQLNamedType, GraphQLObjectType } from 'graphql';
import { RenderContext } from '../common/RenderContext';
export declare const chainTypeName: (type: GraphQLNamedType, wrapper: "Promise" | "Observable") => string;
export declare const objectType: (type: GraphQLInterfaceType | GraphQLObjectType<any, any, {
    [key: string]: any;
}>, ctx: RenderContext, wrapper: "Promise" | "Observable") => void;