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Текущая директория: /usr/lib/node_modules/bitgo/node_modules/@celo/contractkit/lib
Просмотр файла: address-registry.js
"use strict";
var __extends = (this && this.__extends) || (function () {
var extendStatics = function (d, b) {
extendStatics = Object.setPrototypeOf ||
({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||
function (d, b) { for (var p in b) if (Object.prototype.hasOwnProperty.call(b, p)) d[p] = b[p]; };
return extendStatics(d, b);
};
return function (d, b) {
if (typeof b !== "function" && b !== null)
throw new TypeError("Class extends value " + String(b) + " is not a constructor or null");
extendStatics(d, b);
function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
};
})();
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.AddressRegistry = exports.UnregisteredError = exports.REGISTRY_CONTRACT_ADDRESS = void 0;
var address_1 = require("@celo/base/lib/address");
var debug_1 = __importDefault(require("debug"));
var base_1 = require("./base");
var Registry_1 = require("./generated/Registry");
var debug = (0, debug_1.default)('kit:registry');
// Registry contract is always predeployed to this address
exports.REGISTRY_CONTRACT_ADDRESS = '0x000000000000000000000000000000000000ce10';
var UnregisteredError = /** @class */ (function (_super) {
__extends(UnregisteredError, _super);
function UnregisteredError(contract) {
return _super.call(this, "".concat(contract, " not (yet) registered")) || this;
}
return UnregisteredError;
}(Error));
exports.UnregisteredError = UnregisteredError;
/**
* Celo Core Contract's Address Registry
*
* @param connection – an instance of @celo/connect {@link Connection}
*/
var AddressRegistry = /** @class */ (function () {
function AddressRegistry(connection) {
this.connection = connection;
this.cache = new Map();
this.cache.set(base_1.CeloContract.Registry, exports.REGISTRY_CONTRACT_ADDRESS);
this.registry = (0, Registry_1.newRegistry)(connection.web3, exports.REGISTRY_CONTRACT_ADDRESS);
}
/**
* Get the address for a `CeloContract`
*/
AddressRegistry.prototype.addressFor = function (contract) {
return __awaiter(this, void 0, void 0, function () {
var address, cachedAddress;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!!this.cache.has(contract)) return [3 /*break*/, 2];
debug('Fetching address from Registry for %s', contract);
return [4 /*yield*/, this.registry.methods.getAddressForString((0, base_1.stripProxy)(contract)).call()];
case 1:
address = _a.sent();
debug('Fetched address %s', address);
if (!address || address === address_1.NULL_ADDRESS) {
throw new UnregisteredError(contract);
}
this.cache.set(contract, address);
_a.label = 2;
case 2:
cachedAddress = this.cache.get(contract);
return [2 /*return*/, cachedAddress];
}
});
});
};
/**
* Get the address mapping for known registered contracts
*/
AddressRegistry.prototype.addressMapping = 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*/, Promise.all(base_1.RegisteredContracts.map(function (contract) { return __awaiter(_this, void 0, void 0, function () {
var e_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, this.addressFor(contract)];
case 1:
_a.sent();
return [3 /*break*/, 3];
case 2:
e_1 = _a.sent();
debug(e_1);
return [3 /*break*/, 3];
case 3: return [2 /*return*/];
}
});
}); }))];
case 1:
_a.sent();
return [2 /*return*/, this.cache];
}
});
});
};
return AddressRegistry;
}());
exports.AddressRegistry = AddressRegistry;
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