@tangany/waas
Version:
node.js SDK for Tangany Wallet as a Service API
177 lines • 8.62 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 };
}
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.Ethereum = void 0;
var t = require("typeforce");
var eth_contract_1 = require("./eth-contract");
var eth_monitor_search_1 = require("./eth-monitor-search");
var eth_transaction_1 = require("./eth-transaction");
var eth_transaction_iterable_1 = require("./iterables/auto-pagination/eth-transaction-iterable");
var eth_transaction_page_iterable_1 = require("./iterables/pagewise/eth-transaction-page-iterable");
var waas_1 = require("./waas");
/**
* Instantiates a new Ethereum interface
* @param instance - {@link Waas} instance
* @param [txHash] - Ethereum transaction hash
*/
var Ethereum = /** @class */ (function () {
function Ethereum(waas, transactionHash) {
this.waas = waas;
this.transactionHash = transactionHash;
t("?String", transactionHash);
}
Object.defineProperty(Ethereum.prototype, "txHash", {
get: function () {
t("String", this.transactionHash);
return this.transactionHash;
},
enumerable: false,
configurable: true
});
/**
* Establish a sticky session with a Ethereum full node by fetching and setting affinity cookies for the current Waas instance
*/
Ethereum.prototype.fetchAffinityCookie = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.waas.wrap(function () { return _this.waas.instance.head("eth/transaction/0x0000000000000000000000000000000000000000000000000000000000000000"); })];
case 1:
_a.sent();
return [2 /*return*/];
}
});
});
};
/**
* Returns the status for an Ethereum transaction. The transaction is not mined until a blockNr is assigned.
* @see [docs]{@link https://docs.tangany.com/#5b262285-c8a0-4e36-8a41-4a2b1f0cdb1b}
*/
Ethereum.prototype.get = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this.getTransactionDetails(this.txHash)];
});
});
};
Ethereum.prototype.getTransactions = function (params, options) {
var initialRequest = { url: "eth/transactions", params: params };
if (options === null || options === void 0 ? void 0 : options.autoPagination) {
return new eth_transaction_iterable_1.EthTransactionIterable(this.waas, initialRequest);
}
else {
return new eth_transaction_page_iterable_1.EthTransactionPageIterable(this.waas, initialRequest);
}
};
/**
* Returns details of the event corresponding to the passed log index of the current transaction hash.
* @param index - Log index of the event that can be obtained by
*/
Ethereum.prototype.getEvent = function (index) {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, this.waas.wrap(function () { return _this.waas.instance.get("/eth/transaction/".concat(_this.txHash, "/event/").concat(index)); })];
});
});
};
/**
* Helper: resolves when transaction is mined and rejects on errors or timeout
* Attention: method polls the API frequently and may result in excessive quota usage
* @param [timeout] - reject timeout in ms
* @param [ms] - milliseconds delay between API polling attempts
*/
Ethereum.prototype.wait = function (timeout, ms) {
if (timeout === void 0) { timeout = 20e3; }
if (ms === void 0) { ms = 4e2; }
return __awaiter(this, void 0, void 0, function () {
var call;
var _this = this;
return __generator(this, function (_a) {
call = function () { return __awaiter(_this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, this
.get()];
});
}); };
return [2 /*return*/, waas_1.Waas.waitForTxStatus(call, this.txHash, timeout, ms)];
});
});
};
/**
* Get status and information about Ethereum full-node.
* The status faulty indicates that one or more info properties are missing.
* The status unavailable is returned if all info properties are missing.
*/
Ethereum.prototype.getStatus = function () {
return __awaiter(this, void 0, void 0, function () {
var _this = this;
return __generator(this, function (_a) {
return [2 /*return*/, this.waas.wrap(function () { return _this.waas.instance.get("eth/status"); })];
});
});
};
/**
* Queries the details for a given transaction hash.
* @param txHash - Either the transaction hash of this object instance or any other
*/
Ethereum.prototype.getTransactionDetails = function (txHash) {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
return [2 /*return*/, new eth_transaction_1.EthTransaction(this.waas, txHash).get()];
});
});
};
/**
* Returns calls to interact with universal Ethereum smart contracts
* @param address - Smart contract address
*/
Ethereum.prototype.contract = function (address) {
return new eth_contract_1.EthereumContract(this.waas, address);
};
/**
* Returns an object to interact with Ethereum-based monitors (possibly of different wallets).
*/
Ethereum.prototype.monitor = function () {
return new eth_monitor_search_1.EthMonitorSearch(this.waas);
};
return Ethereum;
}());
exports.Ethereum = Ethereum;
//# sourceMappingURL=eth.js.map