/*!
 * Copyright (c) Microsoft Corporation and contributors. All rights reserved.
 * Licensed under the MIT License.
 */
import { ICodecFamily, IJsonCodec } from "../../codec";
import type { NodeChangeset } from "../modular-schema";
import type { OptionalChangeset } from "./defaultFieldChangeTypes";
export declare const noChangeCodecFamily: ICodecFamily<0>;
export declare const makeOptionalFieldCodecFamily: (childCodec: IJsonCodec<NodeChangeset>) => ICodecFamily<OptionalChangeset>;
//# sourceMappingURL=defaultFieldChangeCodecs.d.ts.map