export interface ResultFunction<ResulType> {
    (root: any, args: any, context: any, info: any): Promise<ResulType> | ResulType | void;
}
export interface ErrorFunction<ErrorType> {
    (root: any, args: any, context: any, err: any): ErrorType | void;
}
export interface CreateResolverFunction {
    <R, E>(resFn: ResultFunction<R> | null, errFn?: ErrorFunction<E>): Resolver<R>;
}
export interface ComposeResolversFunction {
    (resolvers: any): {};
}
export interface Resolver<ResulType> {
    (root: any, args: {}, context: {}, info: {}): Promise<ResulType>;
    createResolver: CreateResolverFunction;
    compose: ComposeResolversFunction;
}
export declare const createResolver: CreateResolverFunction;