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Web3-Onboard makes it simple to connect Ethereum hardware and software wallets to your dapp. Features standardised spec compliant web3 providers for all supported wallets, framework agnostic modern javascript UI with code splitting, CSS customization, mul
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JavaScript
;
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 __());
};
})();
Object.defineProperty(exports, "__esModule", { value: true });
exports.AlchemyProvider = exports.AlchemyWebSocketProvider = void 0;
var properties_1 = require("@ethersproject/properties");
var formatter_1 = require("./formatter");
var websocket_provider_1 = require("./websocket-provider");
var logger_1 = require("@ethersproject/logger");
var _version_1 = require("./_version");
var logger = new logger_1.Logger(_version_1.version);
var url_json_rpc_provider_1 = require("./url-json-rpc-provider");
// This key was provided to ethers.js by Alchemy to be used by the
// default provider, but it is recommended that for your own
// production environments, that you acquire your own API key at:
// https://dashboard.alchemyapi.io
var defaultApiKey = "_gg7wSSi0KMBsdKnGVfHDueq6xMB9EkC";
var AlchemyWebSocketProvider = /** @class */ (function (_super) {
__extends(AlchemyWebSocketProvider, _super);
function AlchemyWebSocketProvider(network, apiKey) {
var _this = this;
var provider = new AlchemyProvider(network, apiKey);
var url = provider.connection.url.replace(/^http/i, "ws")
.replace(".alchemyapi.", ".ws.alchemyapi.");
_this = _super.call(this, url, provider.network) || this;
(0, properties_1.defineReadOnly)(_this, "apiKey", provider.apiKey);
return _this;
}
AlchemyWebSocketProvider.prototype.isCommunityResource = function () {
return (this.apiKey === defaultApiKey);
};
return AlchemyWebSocketProvider;
}(websocket_provider_1.WebSocketProvider));
exports.AlchemyWebSocketProvider = AlchemyWebSocketProvider;
var AlchemyProvider = /** @class */ (function (_super) {
__extends(AlchemyProvider, _super);
function AlchemyProvider() {
return _super !== null && _super.apply(this, arguments) || this;
}
AlchemyProvider.getWebSocketProvider = function (network, apiKey) {
return new AlchemyWebSocketProvider(network, apiKey);
};
AlchemyProvider.getApiKey = function (apiKey) {
if (apiKey == null) {
return defaultApiKey;
}
if (apiKey && typeof (apiKey) !== "string") {
logger.throwArgumentError("invalid apiKey", "apiKey", apiKey);
}
return apiKey;
};
AlchemyProvider.getUrl = function (network, apiKey) {
var host = null;
switch (network.name) {
case "homestead":
host = "eth-mainnet.alchemyapi.io/v2/";
break;
case "ropsten":
host = "eth-ropsten.alchemyapi.io/v2/";
break;
case "rinkeby":
host = "eth-rinkeby.alchemyapi.io/v2/";
break;
case "goerli":
host = "eth-goerli.alchemyapi.io/v2/";
break;
case "kovan":
host = "eth-kovan.alchemyapi.io/v2/";
break;
case "matic":
host = "polygon-mainnet.g.alchemy.com/v2/";
break;
case "maticmum":
host = "polygon-mumbai.g.alchemy.com/v2/";
break;
case "arbitrum":
host = "arb-mainnet.g.alchemy.com/v2/";
break;
case "arbitrum-rinkeby":
host = "arb-rinkeby.g.alchemy.com/v2/";
break;
case "optimism":
host = "opt-mainnet.g.alchemy.com/v2/";
break;
case "optimism-kovan":
host = "opt-kovan.g.alchemy.com/v2/";
break;
default:
logger.throwArgumentError("unsupported network", "network", arguments[0]);
}
return {
allowGzip: true,
url: ("https:/" + "/" + host + apiKey),
throttleCallback: function (attempt, url) {
if (apiKey === defaultApiKey) {
(0, formatter_1.showThrottleMessage)();
}
return Promise.resolve(true);
}
};
};
AlchemyProvider.prototype.isCommunityResource = function () {
return (this.apiKey === defaultApiKey);
};
return AlchemyProvider;
}(url_json_rpc_provider_1.UrlJsonRpcProvider));
exports.AlchemyProvider = AlchemyProvider;
//# sourceMappingURL=alchemy-provider.js.map