import type { $ShapeSerializer, $Codec, $ShapeDeserializer } from "@smithy/types";
import { SerdeContextConfig } from "../../ConfigurableSerdeContext";
import type { JsonSettings } from "../JsonSettings";
/**
 * Codec grouping the v2 serializer and deserializer.
 * @public
 */
export declare class JsonCodec2 extends SerdeContextConfig implements $Codec<Uint8Array, string> {
    readonly settings: JsonSettings;
    constructor(settings: JsonSettings);
    createSerializer(): $ShapeSerializer<Uint8Array>;
    createDeserializer(): $ShapeDeserializer<string>;
}