"use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.encode = exports.decodeFirst = void 0; const deps_js_1 = require("../../deps.js"); /** * Whatever CBOR encoder is used should keep CBOR data the same length when data is re-encoded * * MOST CRITICALLY, this means the following needs to be true of whatever CBOR library we use: * - CBOR Map type values MUST decode to JavaScript Maps * - CBOR tag 64 (uint8 Typed Array) MUST NOT be used when encoding Uint8Arrays back to CBOR * * So long as these requirements are maintained, then CBOR sequences can be encoded and decoded * freely while maintaining their lengths for the most accurate pointer movement across them. */ /** * Decode and return the first item in a sequence of CBOR-encoded values * * @param input The CBOR data to decode * @param asObject (optional) Whether to convert any CBOR Maps into JavaScript Objects. Defaults to * `false` */ function decodeFirst(input) { // Make a copy so we don't mutate the original const _input = new Uint8Array(input); const decoded = deps_js_1.tinyCbor.decodePartialCBOR(_input, 0); const [first] = decoded; return first; } exports.decodeFirst = decodeFirst; /** * Encode data to CBOR */ function encode(input) { return deps_js_1.tinyCbor.encodeCBOR(input); } exports.encode = encode;