import { AlchemyProvider, AnkrProvider, CloudflareProvider, EtherscanProvider, InfuraProvider, // PocketProvider, FallbackProvider, isError, } from "../index.js"; ; const ethNetworks = ["default", "mainnet", "goerli"]; //const maticNetworks = [ "matic", "maticmum" ]; const ProviderCreators = [ { name: "AlchemyProvider", networks: ethNetworks, create: function (network) { return new AlchemyProvider(network, "YrPw6SWb20vJDRFkhWq8aKnTQ8JRNRHM"); } }, { name: "AnkrProvider", networks: ethNetworks.concat(["matic", "arbitrum"]), create: function (network) { return new AnkrProvider(network); } }, { name: "CloudflareProvider", networks: ["default", "mainnet"], create: function (network) { return new CloudflareProvider(network); } }, { name: "EtherscanProvider", networks: ethNetworks, create: function (network) { return new EtherscanProvider(network, "FPFGK6JSW2UHJJ2666FG93KP7WC999MNW7"); } }, { name: "InfuraProvider", networks: ethNetworks, create: function (network) { return new InfuraProvider(network, "49a0efa3aaee4fd99797bfa94d8ce2f1"); } }, { name: "InfuraWebsocketProvider", networks: ethNetworks, create: function (network) { return InfuraProvider.getWebSocketProvider(network, "49a0efa3aaee4fd99797bfa94d8ce2f1"); } }, /* { name: "PocketProvider", networks: ethNetworks, create: function(network: string) { const apiKeys: Record = { mainnet: "6004bcd10040261633ade990", ropsten: "6004bd4d0040261633ade991", rinkeby: "6004bda20040261633ade994", goerli: "6004bd860040261633ade992", }; return new PocketProvider(network, apiKeys[network]); } }, */ { name: "FallbackProvider", networks: ethNetworks, create: function (network) { const providers = []; for (const providerName of ["AlchemyProvider", "AnkrProvider", "EtherscanProvider", "InfuraProvider"]) { const provider = getProvider(providerName, network); if (provider) { providers.push(provider); } } if (providers.length === 0) { throw new Error("UNSUPPORTED NETWORK"); } return new FallbackProvider(providers); } }, ]; export const providerNames = Object.freeze(ProviderCreators.map((c) => (c.name))); function getCreator(provider) { const creators = ProviderCreators.filter((c) => (c.name === provider)); if (creators.length === 1) { return creators[0]; } return null; } export function getProviderNetworks(provider) { const creator = getCreator(provider); if (creator) { return creator.networks; } return []; } export function getProvider(provider, network) { const creator = getCreator(provider); try { if (creator) { return creator.create(network); } } catch (error) { if (!isError(error, "INVALID_ARGUMENT")) { throw error; } } return null; } export function checkProvider(provider, network) { const creator = getCreator(provider); return (creator != null); } export function connect(network) { const provider = getProvider("InfuraProvider", network); if (provider == null) { throw new Error(`could not connect to ${network}`); } return provider; } //# sourceMappingURL=create-provider.js.map