import { Schema, MsgpackEncodingData, MsgpackRawStringProvider, JSONEncodingData, PrepareJSONOptions } from '../encoding.js';
export declare class UntypedSchema extends Schema {
    defaultValue(): undefined;
    isDefaultValue(data: unknown): boolean;
    prepareMsgpack(data: unknown): MsgpackEncodingData;
    fromPreparedMsgpack(encoded: MsgpackEncodingData, _rawStringProvider: MsgpackRawStringProvider): MsgpackEncodingData;
    prepareJSON(data: unknown, _options: PrepareJSONOptions): JSONEncodingData;
    fromPreparedJSON(encoded: JSONEncodingData): MsgpackEncodingData;
}