import { GraphQLError } from "graphql";
import { IncomingMessage } from "http";
import { ServerResponse } from "http";
/**
 * handleErrors
 *
 * @export
 * @param {("default" | "shape")} [style="default"]
 * @param {(error: GraphQLError) => GraphQLError} [defaultHandler=(error) => error]
 * @return {*}
 */
export declare function handleErrors(style?: "default" | "shape", defaultHandler?: (error: GraphQLError) => GraphQLError): (errors: readonly GraphQLError[], _req: IncomingMessage, _res: ServerResponse) => Array<GraphQLError>;