@atcute/cid/dist/codec.d.ts

lightweight DASL CID codec library for AT Protocol

export declare const CID_VERSION = 1;
export declare const HASH_SHA256 = 18;
export declare const CODEC_RAW = 85;
export declare const CODEC_DCBOR = 113;
/**
 * Represents a Content Identifier (CID), in particular, a limited subset of
 * CIDv1 as described by DASL specifications.
 * https://dasl.ing/cid.html
 */
export interface Cid {
    /** CID version, this is always `1` for CIDv1 */
    version: number;
    /** Multicodec type for the data, can be `0x55` for raw data or `0x71` for DAG-CBOR */
    codec: number;
    /** Digest contents */
    digest: {
        /** Multicodec type for the digest, this is always `0x12` for SHA-256 */
        codec: number;
        /** Raw hash bytes */
        contents: Uint8Array;
    };
    /** Raw CID bytes */
    bytes: Uint8Array;
}
export declare const create: (codec: 85 | 113, data: Uint8Array) => Promise<Cid>;
export declare const createEmpty: (codec: 85 | 113) => Cid;
export declare const decodeFirst: (bytes: Uint8Array) => [decoded: Cid, remainder: Uint8Array];
export declare const decode: (bytes: Uint8Array) => Cid;
export declare const fromString: (input: string) => Cid;
export declare const toString: (cid: Cid) => string;
export declare const fromBinary: (input: Uint8Array) => Cid;
export declare const toBinary: (cid: Cid) => Uint8Array;