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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@bitgo/abstract-utxo/dist/src/transaction/descriptor
Просмотр файла: explainPsbt.js
"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 () {
var ownKeys = function(o) {
ownKeys = Object.getOwnPropertyNames || function (o) {
var ar = [];
for (var k in o) if (Object.prototype.hasOwnProperty.call(o, k)) ar[ar.length] = k;
return ar;
};
return ownKeys(o);
};
return function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k = ownKeys(mod), i = 0; i < k.length; i++) if (k[i] !== "default") __createBinding(result, mod, k[i]);
__setModuleDefault(result, mod);
return result;
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.explainPsbt = explainPsbt;
const coreDescriptors = __importStar(require("@bitgo/utxo-core/descriptor"));
const recipient_1 = require("../recipient");
function toRecipient(output, network) {
return {
address: (0, recipient_1.toExtendedAddressFormat)(output.script, network),
amount: output.value.toString(),
};
}
function sumValues(arr) {
return arr.reduce((sum, e) => sum + e.value, BigInt(0));
}
function getInputSignaturesForInputIndex(psbt, inputIndex) {
const { partialSig } = psbt.data.inputs[inputIndex];
if (!partialSig) {
return 0;
}
return partialSig.reduce((agg, p) => {
const valid = psbt.validateSignaturesOfInputCommon(inputIndex, p.pubkey);
return agg + (valid ? 1 : 0);
}, 0);
}
function getInputSignatures(psbt) {
return psbt.data.inputs.map((_, i) => getInputSignaturesForInputIndex(psbt, i));
}
function explainPsbt(psbt, descriptors) {
const parsedTransaction = coreDescriptors.parse(psbt, descriptors, psbt.network);
const { inputs, outputs } = parsedTransaction;
const externalOutputs = outputs.filter((o) => o.scriptId === undefined);
const changeOutputs = outputs.filter((o) => o.scriptId !== undefined);
const fee = sumValues(inputs) - sumValues(outputs);
const inputSignatures = getInputSignatures(psbt);
return {
inputSignatures,
signatures: inputSignatures.reduce((a, b) => Math.min(a, b), Infinity),
locktime: psbt.locktime,
id: psbt.getUnsignedTx().getId(),
outputs: externalOutputs.map((o) => toRecipient(o, psbt.network)),
outputAmount: sumValues(externalOutputs).toString(),
changeOutputs: changeOutputs.map((o) => toRecipient(o, psbt.network)),
changeAmount: sumValues(changeOutputs).toString(),
fee: fee.toString(),
};
}
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Выполнить 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