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@stricahq/cardano-codec

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Cardano Codec library for parsing Cardano CBOR data types

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"use strict"; var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) { if (k2 === undefined) k2 = k; var desc = Object.getOwnPropertyDescriptor(m, k); if (!desc || ("get" in desc ? !m.__esModule : desc.writable || desc.configurable)) { desc = { enumerable: true, get: function() { return m[k]; } }; } Object.defineProperty(o, k2, desc); }) : (function(o, m, k, k2) { if (k2 === undefined) k2 = k; o[k2] = m[k]; })); var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) { Object.defineProperty(o, "default", { enumerable: true, value: v }); }) : function(o, v) { o["default"] = v; }); var __importStar = (this && this.__importStar) || function (mod) { if (mod && mod.__esModule) return mod; var result = {}; if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k); __setModuleDefault(result, mod); return result; }; Object.defineProperty(exports, "__esModule", { value: true }); exports.parseTransaction = void 0; const cbor = __importStar(require("@stricahq/cbors")); const utils = __importStar(require("../../utils/utils")); const processInputs = (inputs) => { const txIns = []; for (const txIn of inputs) { if (txIn[0] === 0) { const [txId, index] = cbor.Decoder.decode(txIn[1].value).value; txIns.push({ txId: txId.toString("hex"), index, }); } else { throw new Error("txin non 0 type found"); } } return txIns; }; const processOutputs = (outputs, blockCbor) => { const txOuts = []; for (const out of outputs) { txOuts.push({ address: utils.getCborSpanBuffer(blockCbor, out[0]).toString("hex"), amount: out[1].toString(), }); } return txOuts; }; const parseTransaction = (transactions, blockCbor) => { const result = []; for (const [trx] of transactions) { const trxBuf = utils.getCborSpanBuffer(blockCbor, trx); const hash = utils.createHash32(trxBuf); result.push({ hash, inputs: processInputs(trx[0]), outputs: processOutputs(trx[1], blockCbor), }); } return result; }; exports.parseTransaction = parseTransaction; exports.default = exports.parseTransaction;