import { CborObj, SubCborRef } from "@harmoniclabs/cbor";
export declare function getDataCborRef(data: object): SubCborRef | undefined;
/** @internal used by the `Data` constructors */
export declare function setDataCborRef(data: object, ref: SubCborRef | undefined): void;
/** accepts a `SubCborRef` from any @harmoniclabs/cbor copy */
export declare function toSubCborRef(r: any): SubCborRef | undefined;
/**
 * the bytes of a parsed CBOR object; for a tag parsed by a cbor build that
 * does not keep tag refs, derived from the payload's ref (the tag head
 * sits right before the payload)
 */
export declare function cborObjSubRef(cObj: CborObj): SubCborRef | undefined;