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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@celo/connect/lib/utils
Просмотр файла: tx-result.js
"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 __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.TransactionResult = exports.toTxResult = void 0;
var future_1 = require("@celo/base/lib/future");
var debug_1 = __importDefault(require("debug"));
var debug = (0, debug_1.default)('connection:tx:result');
/**
* Transforms a `PromiEvent` to a `TransactionResult`.
*/
function toTxResult(pe) {
return new TransactionResult(pe);
}
exports.toTxResult = toTxResult;
/**
* Replacement interface for web3's `PromiEvent`. Instead of emiting events
* to signal different stages, eveything is exposed as a promise. Which ends
* up being nicer when doing promise/async based programming.
*/
var TransactionResult = /** @class */ (function () {
function TransactionResult(pe) {
var _this = this;
this.hashFuture = new future_1.Future();
this.receiptFuture = new future_1.Future();
pe.on('transactionHash', function (hash) {
debug('hash: %s', hash);
_this.hashFuture.resolve(hash);
})
.on('receipt', function (receipt) {
debug('receipt: %O', receipt);
_this.receiptFuture.resolve(receipt);
})
.on('error', (function (error, receipt) {
if (!receipt) {
debug('send-error: %o', error);
_this.hashFuture.reject(error);
}
else {
debug('mining-error: %o, %O', error, receipt);
}
_this.receiptFuture.reject(error);
}));
}
/** Get (& wait for) transaction hash */
TransactionResult.prototype.getHash = function () {
var _this = this;
return this.hashFuture.wait().catch(function (err) {
// if hashFuture fails => receiptFuture also fails
// we wait for it here; so not UnhandlePromise error occurrs
_this.receiptFuture.wait().catch(function () {
// ignore
});
throw err;
});
};
/** Get (& wait for) transaction receipt */
TransactionResult.prototype.waitReceipt = function () {
return __awaiter(this, void 0, void 0, function () {
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
// Make sure `getHash()` promise is consumed
return [4 /*yield*/, this.getHash()];
case 1:
// Make sure `getHash()` promise is consumed
_a.sent();
return [2 /*return*/, this.receiptFuture.wait()];
}
});
});
};
return TransactionResult;
}());
exports.TransactionResult = TransactionResult;
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