xml-fiesta
Version:
Electronic signed document XML Protocol for Node & Browser
130 lines • 7.15 kB
JavaScript
"use strict";
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
};
var __generator = (this && this.__generator) || function (thisArg, body) {
var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g;
return g = { next: verb(0), "throw": verb(1), "return": verb(2) }, typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g;
function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
while (_) try {
if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t;
if (y = 0, t) op = [op[0] & 2, t.value];
switch (op[0]) {
case 0: case 1: t = op; break;
case 4: _.label++; return { value: op[1], done: false };
case 5: _.label++; y = op[1]; op = [0]; continue;
case 7: op = _.ops.pop(); _.trys.pop(); continue;
default:
if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; }
if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; }
if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; }
if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; }
if (t[2]) _.ops.pop();
_.trys.pop(); continue;
}
op = body.call(thisArg, _);
} catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; }
if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true };
}
};
var __spreadArrays = (this && this.__spreadArrays) || function () {
for (var s = 0, i = 0, il = arguments.length; i < il; i++) s += arguments[i].length;
for (var r = Array(s), k = 0, i = 0; i < il; i++)
for (var a = arguments[i], j = 0, jl = a.length; j < jl; j++, k++)
r[k] = a[j];
return r;
};
Object.defineProperty(exports, "__esModule", { value: true });
var Liquid = (function () {
function Liquid() {
var _this = this;
this.BASE_URL = "https://blockstream.info/liquid/api";
this.getTxData = function (txid, asset) { return __awaiter(_this, void 0, void 0, function () {
var vout, indextTx;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, fetch(this.BASE_URL + "/tx/" + txid).then(function (response) { return response.json(); })];
case 1:
vout = (_a.sent()).vout;
indextTx = vout.findIndex(function (_a) {
var assetLiquid = _a.asset;
return assetLiquid === asset;
});
return [2, {
index: indextTx,
address: vout[indextTx].scriptpubkey_address,
}];
}
});
}); };
this.getTxtOutspents = function (txid) { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2, fetch(this.BASE_URL + "/tx/" + txid + "/outspends").then(function (response) {
return response.json();
})];
});
}); };
this.getTransfersByTxId = function (asset, txid, prevAddress, prevTxid) { return __awaiter(_this, void 0, void 0, function () {
var _a, indexTx, currentAddress, outspends, currentOutspends, transfers;
return __generator(this, function (_b) {
switch (_b.label) {
case 0: return [4, this.getTxData(txid, asset)];
case 1:
_a = _b.sent(), indexTx = _a.index, currentAddress = _a.address;
return [4, this.getTxtOutspents(txid)];
case 2:
outspends = _b.sent();
currentOutspends = outspends[indexTx];
if (!!currentOutspends.spent) return [3, 3];
return [2, [{ currentAddress: currentAddress, prevAddress: prevAddress, txid: txid, prevTxid: prevTxid }]];
case 3: return [4, this.getTransfersByTxId(asset, currentOutspends.txid, currentAddress, txid)];
case 4:
transfers = _b.sent();
return [2, __spreadArrays([{ currentAddress: currentAddress, prevAddress: prevAddress, txid: txid, prevTxid: prevTxid }], transfers)];
}
});
}); };
this.getBlockchainTrack = function (asset) { return __awaiter(_this, void 0, void 0, function () {
var response, issuance_txin, txid, data, _, transfers;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4, fetch(this.BASE_URL + "/asset/" + asset)];
case 1:
response = _a.sent();
if (!response.ok) {
if (response.status === 404 || response.status === 400) {
return [2, null];
}
throw new Error("Error de red: " + response.status);
}
return [4, response.json()];
case 2:
issuance_txin = (_a.sent()).issuance_txin;
txid = issuance_txin.txid;
return [4, this.getTransfersByTxId(asset, txid)];
case 3:
data = _a.sent();
_ = data[0], transfers = data.slice(1);
return [2, {
asset: asset,
transfers: transfers,
}];
}
});
}); };
}
Liquid.prototype.useTestnet = function () {
this.BASE_URL = "https://blockstream.info/liquidtestnet/api";
};
return Liquid;
}());
exports.default = Liquid;
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