@unilogin/sdk
Version:
SDK is a JS library, that communicates with relayer. SDK allows managing contract, by creating basic contract-calling messages.
122 lines • 6.4 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 __read = (this && this.__read) || function (o, n) {
var m = typeof Symbol === "function" && o[Symbol.iterator];
if (!m) return o;
var i = m.call(o), r, ar = [], e;
try {
while ((n === void 0 || n-- > 0) && !(r = i.next()).done) ar.push(r.value);
}
catch (error) { e = { error: error }; }
finally {
try {
if (r && !r.done && (m = i["return"])) m.call(i);
}
finally { if (e) throw e.error; }
}
return ar;
};
Object.defineProperty(exports, "__esModule", { value: true });
var ethers_1 = require("ethers");
var constants_1 = require("ethers/constants");
var commons_1 = require("@unilogin/commons");
var contracts_1 = require("@unilogin/contracts");
var ENSService = /** @class */ (function () {
function ENSService(provider, ensAddress, ensRegistrarAddress) {
this.ensRegistrarAddress = ensRegistrarAddress;
this.domainsInfo = {};
this.ens = new ethers_1.Contract(ensAddress, contracts_1.ENSInterface, provider);
}
ENSService.prototype.getDomainInfo = function (domain) {
return __awaiter(this, void 0, void 0, function () {
var resolverAddress, registrarAddress;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (this.domainsInfo[domain]) {
return [2 /*return*/, this.domainsInfo[domain]];
}
return [4 /*yield*/, this.ens.resolver(ethers_1.utils.namehash(domain))];
case 1:
resolverAddress = _a.sent();
return [4 /*yield*/, this.ens.owner(ethers_1.utils.namehash(domain))];
case 2:
registrarAddress = _a.sent();
this.domainsInfo[domain] = { resolverAddress: resolverAddress, registrarAddress: registrarAddress };
return [2 /*return*/, this.domainsInfo[domain]];
}
});
});
};
ENSService.prototype.argsFor = function (ensName) {
return __awaiter(this, void 0, void 0, function () {
var _a, label, domain, domainInfo, hashLabel, node;
return __generator(this, function (_b) {
switch (_b.label) {
case 0:
_a = __read(commons_1.parseDomain(ensName), 2), label = _a[0], domain = _a[1];
return [4 /*yield*/, this.getDomainInfo(domain)];
case 1:
domainInfo = _b.sent();
if (domainInfo.registrarAddress === constants_1.AddressZero || domainInfo.resolverAddress === constants_1.AddressZero) {
return [2 /*return*/, null];
}
hashLabel = ethers_1.utils.keccak256(ethers_1.utils.toUtf8Bytes(label));
node = ethers_1.utils.namehash(ensName);
return [2 /*return*/, [hashLabel, ensName, node, this.ens.address, domainInfo.registrarAddress, domainInfo.resolverAddress]];
}
});
});
};
ENSService.prototype.getRegistrarData = function (ensName) {
return __awaiter(this, void 0, void 0, function () {
var args;
return __generator(this, function (_a) {
switch (_a.label) {
case 0: return [4 /*yield*/, this.argsFor(ensName)];
case 1:
args = _a.sent();
return [2 /*return*/, new ethers_1.utils.Interface(contracts_1.gnosisSafe.ENSRegistrar.interface).functions.register.encode(args)];
}
});
});
};
return ENSService;
}());
exports.ENSService = ENSService;
//# sourceMappingURL=ENSService.js.map