saepenatus
Version:
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
48 lines • 2.15 kB
JavaScript
;
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());
});
};
import { UrlJsonRpcProvider } from "./url-json-rpc-provider";
import { Logger } from "@ethersproject/logger";
import { version } from "./_version";
const logger = new Logger(version);
export class CloudflareProvider extends UrlJsonRpcProvider {
static getApiKey(apiKey) {
if (apiKey != null) {
logger.throwArgumentError("apiKey not supported for cloudflare", "apiKey", apiKey);
}
return null;
}
static getUrl(network, apiKey) {
let host = null;
switch (network.name) {
case "homestead":
host = "https://cloudflare-eth.com/";
break;
default:
logger.throwArgumentError("unsupported network", "network", arguments[0]);
}
return host;
}
perform(method, params) {
const _super = Object.create(null, {
perform: { get: () => super.perform }
});
return __awaiter(this, void 0, void 0, function* () {
// The Cloudflare provider does not support eth_blockNumber,
// so we get the latest block and pull it from that
if (method === "getBlockNumber") {
const block = yield _super.perform.call(this, "getBlock", { blockTag: "latest" });
return block.number;
}
return _super.perform.call(this, method, params);
});
}
}
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