@amfi/connect-wallet
Version:
Connect Crypto Wallet by using CoinbaseWallet (WalletLink), KardiaChain, MetaMask browser extentions or mobile application and WalletConnect service by scanning Wallet Qr-code.
277 lines (276 loc) • 12.9 kB
JavaScript
;
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({ __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);
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function __() { this.constructor = d; }
d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());
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var __importDefault = (this && this.__importDefault) || function (mod) {
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exports.__esModule = true;
exports.CoinbaseWalletConnect = void 0;
var rxjs_1 = require("rxjs");
var wallet_sdk_1 = __importDefault(require("@coinbase/wallet-sdk"));
var helpers_1 = require("../helpers");
var abstract_connector_1 = require("../abstract-connector");
var CoinbaseWalletConnect = /** @class */ (function (_super) {
__extends(CoinbaseWalletConnect, _super);
/**
* CoinbaseWalletConnect class to connect browser Coinbase Wallet extention to your application
* using connect wallet.
*/
function CoinbaseWalletConnect(network) {
var _this = _super.call(this) || this;
_this.chainID = network.chainID;
if (network.chainName)
_this.chainName = network.chainName;
if (network.nativeCurrency)
_this.nativeCurrency = network.nativeCurrency;
if (network.rpc)
_this.rpc = network.rpc;
if (network.blockExplorerUrl)
_this.blockExplorerUrl = network.blockExplorerUrl;
return _this;
}
/**
* Connect Coinbase Wallet browser. Create connection with connect
* wallet and return provider for Web3.
*
* @returns return connect status and connect information with provider for Web3.
* @example this.connect().then((connector: IConnectorMessage) => console.log(connector),(err: IConnectorMessage) => console.log(err));
*/
CoinbaseWalletConnect.prototype.connect = function (provider) {
var _this = this;
return new Promise(function (resolve, reject) {
if (typeof window.ethereum && window.coinbaseWalletExtension) {
if (window.coinbaseWalletExtension.isCoinbaseWallet) {
var coinbaseWallet = new wallet_sdk_1["default"]({
darkMode: false,
appName: 'Amary Filo Connect Wallet',
overrideIsMetaMask: true
});
var chain = helpers_1.parameters.chainsMap[helpers_1.parameters.chainIDMap[_this.chainID]];
_this.connector = coinbaseWallet.makeWeb3Provider(provider.useProvider === 'rpc' ? provider.provider[provider.useProvider].rpc[_this.chainID] : "https://" + chain.name + ".infura.io/v3/" + provider.provider.infura.infuraId, _this.chainID);
resolve({
code: 1,
connected: true,
provider: _this.connector,
message: {
title: 'Success',
subtitle: 'CoinbaseWallet Connect',
text: "CoinbaseWallet found and connected."
}
});
}
reject({
code: 2,
connected: false,
message: {
title: 'Error',
subtitle: 'Error connect',
text: "CoinbaseWallet not found. Please install a wallet using an extension."
}
});
}
reject({
code: 2,
connected: false,
message: {
title: 'Error',
subtitle: 'Error connect',
text: "Ethereum not found. Please install a wallet using an extension."
}
});
});
};
CoinbaseWalletConnect.prototype.ethRequestAccounts = function () {
return this.connector.enable();
};
CoinbaseWalletConnect.prototype.eventSubscriber = function () {
var _this = this;
return new rxjs_1.Observable(function (observer) {
_this.connector.on('accountsChanged', function (address) {
if (address.length) {
observer.next({
address: address[0],
network: helpers_1.parameters.chainsMap[helpers_1.parameters.chainIDMap[+_this.chainID]],
name: 'accountsChanged'
});
}
else {
observer.error({
code: 3,
message: {
title: 'Error',
subtitle: 'Authorized error',
text: 'You are not authorized.'
}
});
}
});
});
};
CoinbaseWalletConnect.prototype.getChainId = function () {
return this.connector.request({ method: 'eth_chainId' });
};
CoinbaseWalletConnect.prototype.checkNet = function () {
return __awaiter(this, void 0, void 0, function () {
var currentChain, err_1, err_2, err_3;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 10, , 11]);
return [4 /*yield*/, this.getChainId()];
case 1:
currentChain = _a.sent();
if (!(this.chainID !== parseInt(currentChain))) return [3 /*break*/, 9];
_a.label = 2;
case 2:
_a.trys.push([2, 4, , 9]);
return [4 /*yield*/, this.connector.request({
method: 'wallet_switchEthereumChain',
params: [{ chainId: "0x" + this.chainID.toString(16) }]
})];
case 3:
_a.sent();
return [2 /*return*/, true];
case 4:
err_1 = _a.sent();
if (!(err_1.code === 4902)) return [3 /*break*/, 8];
if (!this.chainName ||
!this.nativeCurrency ||
!this.rpc ||
!this.blockExplorerUrl) {
return [2 /*return*/, true];
}
_a.label = 5;
case 5:
_a.trys.push([5, 7, , 8]);
return [4 /*yield*/, this.connector.request({
method: 'wallet_addEthereumChain',
params: [
{
chainId: "0x" + this.chainID.toString(16),
chainName: this.chainName,
nativeCurrency: this.nativeCurrency,
rpcUrls: [this.rpc],
blockExplorerUrls: [this.blockExplorerUrl]
},
]
})];
case 6:
_a.sent();
return [2 /*return*/, true];
case 7:
err_2 = _a.sent();
throw new Error('user reject add chain');
case 8: throw new Error("user reject switch network");
case 9: return [2 /*return*/, true];
case 10:
err_3 = _a.sent();
throw new Error(err_3);
case 11: return [2 /*return*/];
}
});
});
};
/**
* Get account address and chain information from Coinbase Wallet extention.
*
* @returns return an Observable array with data error or connected information.
* @example this.getAccounts().subscribe((account: any)=> {console.log('account',account)});
*/
CoinbaseWalletConnect.prototype.getAccounts = function () {
var _this = this;
var error = {
code: 3,
message: {
title: 'Error',
subtitle: 'Authorized error',
message: 'You are not authorized.'
}
};
return new Promise(function (resolve, reject) {
_this.checkNet()
.then(function () {
_this.ethRequestAccounts()
.then(function (accounts) {
if (accounts[0]) {
_this.connector
.request({
method: 'eth_chainId'
})
.then(function (chainID) {
resolve({
address: accounts[0],
network: helpers_1.parameters.chainsMap[helpers_1.parameters.chainIDMap[+chainID]]
});
});
}
else {
reject(error);
}
})["catch"](function () {
reject({
code: 3,
message: {
title: 'Error',
subtitle: 'User rejected the request',
message: 'User rejected the connect'
}
});
});
})["catch"](function (err) {
error.code = 4;
error.message = err.message;
reject(error);
});
});
};
return CoinbaseWalletConnect;
}(abstract_connector_1.AbstractConnector));
exports.CoinbaseWalletConnect = CoinbaseWalletConnect;