@hethers/providers
Version:
Hedera Hashgraph Providers for hethers.
53 lines • 1.73 kB
JavaScript
"use strict";
import { Provider } from "@hethers/abstract-provider";
import { getNetwork } from "@hethers/networks";
import { BaseProvider } from "./base-provider";
import { DefaultHederaProvider, HederaNetworks } from "./default-hedera-provider";
import { Formatter } from "./formatter";
import { Logger } from "@hethers/logger";
import { version } from "./_version";
import HederaProvider from "./hedera-provider";
const logger = new Logger(version);
////////////////////////
// Helper Functions
function getDefaultProvider(network, options) {
if (network == null) {
network = "mainnet";
}
// If passed a URL, figure out the right type of provider based on the scheme
if (typeof (network) === "string") {
// Handle http and ws (and their secure variants)
const match = network.match(/^(ws|http)s?:/i);
if (match) {
logger.throwArgumentError("unsupported URL scheme", "network", network);
}
}
const n = getNetwork(network);
if (!n || !n._defaultProvider) {
logger.throwError("unsupported getDefaultProvider network", Logger.errors.NETWORK_ERROR, {
operation: "getDefaultProvider",
network: network
});
}
return n._defaultProvider({
HederaProvider,
DefaultHederaProvider,
}, options);
}
////////////////////////
// Exports
export {
// Abstract Providers (or Abstract-ish)
Provider, BaseProvider,
///////////////////////
// Concrete Providers
DefaultHederaProvider, HederaProvider,
///////////////////////
// Signer
///////////////////////
// Functions
getDefaultProvider, getNetwork,
///////////////////////
// Objects
Formatter, HederaNetworks };
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