@lunch-money/ethereum-to-lunch-money
Version:
A wrapper around Ethereum APIs for enabling Lunch Money to gather information about a user's wallet.
74 lines • 3.65 kB
JavaScript
;
var __createBinding = (this && this.__createBinding) || (Object.create ? (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
var desc = Object.getOwnPropertyDescriptor(m, k);
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desc = { enumerable: true, get: function() { return m[k]; } };
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Object.defineProperty(o, k2, desc);
}) : (function(o, m, k, k2) {
if (k2 === undefined) k2 = k;
o[k2] = m[k];
}));
var __setModuleDefault = (this && this.__setModuleDefault) || (Object.create ? (function(o, v) {
Object.defineProperty(o, "default", { enumerable: true, value: v });
}) : function(o, v) {
o["default"] = v;
});
var __importStar = (this && this.__importStar) || function (mod) {
if (mod && mod.__esModule) return mod;
var result = {};
if (mod != null) for (var k in mod) if (k !== "default" && Object.prototype.hasOwnProperty.call(mod, k)) __createBinding(result, mod, k);
__setModuleDefault(result, mod);
return result;
};
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 __importDefault = (this && this.__importDefault) || function (mod) {
return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
exports.loadTokenList = exports.createEthereumWalletClient = void 0;
const ethscan = __importStar(require("@mycrypto/eth-scan"));
const _1inch_json_1 = __importDefault(require("../fixtures/1inch.json"));
const createEthereumWalletClient = (provider) => {
// A custom ethscan provider implementation is needed to map `call` to `send` for ethscan to use the ethers client correctly.
// This is a temporary solution until the ethscan library is updated to support ethers v6.
const customProvider = {
send(method, params) {
// Type pulled from: https://github.com/MyCryptoHQ/eth-scan/blob/master/src/providers/provider.ts#L32
const typedParams = params;
return provider.call({ to: typedParams[0].to, data: typedParams[0].data });
}
};
return {
getChainId() {
return __awaiter(this, void 0, void 0, function* () {
return (yield provider.getNetwork()).chainId;
});
},
getWeiBalance(walletAddress) {
return __awaiter(this, void 0, void 0, function* () {
return (yield provider.getBalance(walletAddress));
});
},
getTokensBalance(walletAddress, tokenContractAddresses) {
return __awaiter(this, void 0, void 0, function* () {
return ethscan.getTokensBalance(customProvider, walletAddress, tokenContractAddresses);
});
},
};
};
exports.createEthereumWalletClient = createEthereumWalletClient;
const loadTokenList = () => __awaiter(void 0, void 0, void 0, function* () {
return _1inch_json_1.default.tokens;
});
exports.loadTokenList = loadTokenList;
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