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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@celo/connect/lib/utils
Просмотр файла: tx-params-normalizer.js
"use strict";
var __assign = (this && this.__assign) || function () {
__assign = Object.assign || function(t) {
for (var s, i = 1, n = arguments.length; i < n; i++) {
s = arguments[i];
for (var p in s) if (Object.prototype.hasOwnProperty.call(s, p))
t[p] = s[p];
}
return t;
};
return __assign.apply(this, arguments);
};
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.TxParamsNormalizer = void 0;
function isEmpty(value) {
return (value === undefined ||
value === null ||
value === '0' ||
value.toLowerCase() === '0x' ||
value.toLowerCase() === '0x0');
}
var TxParamsNormalizer = /** @class */ (function () {
function TxParamsNormalizer(connection) {
this.connection = connection;
this.chainId = null;
this.gatewayFeeRecipient = null;
}
TxParamsNormalizer.prototype.populate = function (celoTxParams) {
return __awaiter(this, void 0, void 0, function () {
var txParams, _a, _b, _c, _d;
return __generator(this, function (_e) {
switch (_e.label) {
case 0:
txParams = __assign({}, celoTxParams);
if (!(txParams.chainId == null)) return [3 /*break*/, 2];
_a = txParams;
return [4 /*yield*/, this.getChainId()];
case 1:
_a.chainId = _e.sent();
_e.label = 2;
case 2:
if (!(txParams.nonce == null)) return [3 /*break*/, 4];
_b = txParams;
return [4 /*yield*/, this.connection.nonce(txParams.from.toString())];
case 3:
_b.nonce = _e.sent();
_e.label = 4;
case 4:
if (!(!txParams.gas || isEmpty(txParams.gas.toString()))) return [3 /*break*/, 6];
_c = txParams;
return [4 /*yield*/, this.connection.estimateGas(txParams)];
case 5:
_c.gas = _e.sent();
_e.label = 6;
case 6:
if (!(!txParams.gasPrice || isEmpty(txParams.gasPrice.toString()))) return [3 /*break*/, 8];
_d = txParams;
return [4 /*yield*/, this.connection.gasPrice(txParams.feeCurrency)];
case 7:
_d.gasPrice = _e.sent();
_e.label = 8;
case 8: return [2 /*return*/, txParams];
}
});
});
};
TxParamsNormalizer.prototype.getChainId = function () {
return __awaiter(this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!(this.chainId === null)) return [3 /*break*/, 2];
_a = this;
return [4 /*yield*/, this.connection.chainId()];
case 1:
_a.chainId = _b.sent();
_b.label = 2;
case 2: return [2 /*return*/, this.chainId];
}
});
});
};
// Right now, Forno does not expose a node's coinbase so we can't
// set the gatewayFeeRecipient. Once that is fixed, we can reenable
// this.
// @ts-ignore - see comment above
TxParamsNormalizer.prototype.getCoinbase = function () {
return __awaiter(this, void 0, void 0, function () {
var _a;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
if (!(this.gatewayFeeRecipient === null)) return [3 /*break*/, 2];
_a = this;
return [4 /*yield*/, this.connection.coinbase()];
case 1:
_a.gatewayFeeRecipient = _b.sent();
_b.label = 2;
case 2:
if (this.gatewayFeeRecipient == null) {
throw new Error('missing-tx-params-populator@getCoinbase: Coinbase is null, we are not connected to a full ' +
'node, cannot sign transactions locally');
}
return [2 /*return*/, this.gatewayFeeRecipient];
}
});
});
};
return TxParamsNormalizer;
}());
exports.TxParamsNormalizer = TxParamsNormalizer;
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