@unstoppabledomains/resolution
Version:
Domain Resolution for blockchain domains
148 lines (147 loc) • 7.36 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 });
var abi_1 = require("@ethersproject/abi");
var EthereumContract = /** @class */ (function () {
function EthereumContract(abi, address, provider, apiKey) {
this.abi = abi;
this.address = address;
this.provider = provider;
this.coder = new abi_1.Interface(this.abi);
this.apiKey = apiKey;
}
EthereumContract.prototype.call = function (method, args) {
return __awaiter(this, void 0, void 0, function () {
var inputParam, response;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
inputParam = this.coder.encodeFunctionData(method, args);
return [4 /*yield*/, this.callEth(inputParam)];
case 1:
response = (_a.sent());
if (!response || response === '0x') {
return [2 /*return*/, []];
}
return [2 /*return*/, this.coder.decodeFunctionResult(method, response)];
}
});
});
};
EthereumContract.prototype.multicall = function (callArgs) {
return __awaiter(this, void 0, void 0, function () {
var methods, _i, callArgs_1, call, inputParam, response, multicallResult, results, i;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
methods = [];
for (_i = 0, callArgs_1 = callArgs; _i < callArgs_1.length; _i++) {
call = callArgs_1[_i];
methods.push(this.coder.encodeFunctionData(call.method, call.args));
}
inputParam = this.coder.encodeFunctionData('multicall', [methods]);
return [4 /*yield*/, this.callEth(inputParam)];
case 1:
response = (_a.sent());
if (!response || response === '0x') {
return [2 /*return*/, []];
}
multicallResult = this.coder.decodeFunctionResult('multicall', response);
results = [];
for (i = 0; i < multicallResult.results.length; i++) {
results.push(this.coder.decodeFunctionResult(callArgs[i].method, multicallResult.results[i]));
}
return [2 /*return*/, results];
}
});
});
};
EthereumContract.prototype.fetchLogs = function (eventName, tokenId, fromBlock) {
if (fromBlock === void 0) { fromBlock = 'earliest'; }
return __awaiter(this, void 0, void 0, function () {
var topic, params, request;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
topic = this.coder.getEventTopic(eventName);
params = [
{
fromBlock: fromBlock,
toBlock: 'latest',
address: this.address,
topics: [topic, tokenId],
},
];
request = {
method: 'eth_getLogs',
params: params,
apiKey: this.apiKey,
};
return [4 /*yield*/, this.provider.request(request)];
case 1: return [2 /*return*/, (_a.sent())];
}
});
});
};
EthereumContract.prototype.callEth = function (data) {
return __awaiter(this, void 0, void 0, function () {
var params, request;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
params = [
{
data: data,
to: this.address,
},
'latest',
];
request = {
method: 'eth_call',
params: params,
apiKey: this.apiKey,
};
return [4 /*yield*/, this.provider.request(request)];
case 1: return [2 /*return*/, _a.sent()];
}
});
});
};
return EthereumContract;
}());
exports.default = EthereumContract;