78 lines
2.9 KiB
JavaScript
78 lines
2.9 KiB
JavaScript
"use strict";
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import { Provider } from "@ethersproject/abstract-provider";
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import { getNetwork } from "@ethersproject/networks";
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import { BaseProvider } from "./base-provider";
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import { AlchemyProvider } from "./alchemy-provider";
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import { CloudflareProvider } from "./cloudflare-provider";
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import { EtherscanProvider } from "./etherscan-provider";
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import { FallbackProvider } from "./fallback-provider";
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import { IpcProvider } from "./ipc-provider";
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import { InfuraProvider } from "./infura-provider";
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import { JsonRpcProvider, JsonRpcSigner } from "./json-rpc-provider";
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import { NodesmithProvider } from "./nodesmith-provider";
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import { StaticJsonRpcProvider, UrlJsonRpcProvider } from "./url-json-rpc-provider";
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import { Web3Provider } from "./web3-provider";
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import { WebSocketProvider } from "./websocket-provider";
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import { Formatter } from "./formatter";
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import { Logger } from "@ethersproject/logger";
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import { version } from "./_version";
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const logger = new Logger(version);
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////////////////////////
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// Helper Functions
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function getDefaultProvider(network, options) {
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if (network == null) {
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network = "homestead";
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}
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// If passed a URL, figure out the right type of provider based on the scheme
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if (typeof (network) === "string") {
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// @TODO: Add support for IpcProvider; maybe if it ends in ".ipc"?
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// Handle http and ws (and their secure variants)
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const match = network.match(/^(ws|http)s?:/i);
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if (match) {
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switch (match[1]) {
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case "http":
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return new JsonRpcProvider(network);
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case "ws":
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return new WebSocketProvider(network);
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default:
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logger.throwArgumentError("unsupported URL scheme", "network", network);
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}
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}
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}
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const n = getNetwork(network);
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if (!n || !n._defaultProvider) {
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logger.throwError("unsupported getDefaultProvider network", Logger.errors.NETWORK_ERROR, {
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operation: "getDefaultProvider",
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network: network
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});
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}
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return n._defaultProvider({
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FallbackProvider,
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AlchemyProvider,
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CloudflareProvider,
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EtherscanProvider,
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InfuraProvider,
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JsonRpcProvider,
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NodesmithProvider,
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Web3Provider,
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IpcProvider,
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}, options);
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}
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////////////////////////
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// Exports
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export {
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// Abstract Providers (or Abstract-ish)
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Provider, BaseProvider, UrlJsonRpcProvider,
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///////////////////////
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// Concreate Providers
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FallbackProvider, AlchemyProvider, CloudflareProvider, EtherscanProvider, InfuraProvider, JsonRpcProvider, NodesmithProvider, StaticJsonRpcProvider, Web3Provider, WebSocketProvider, IpcProvider,
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///////////////////////
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// Signer
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JsonRpcSigner,
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///////////////////////
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// Functions
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getDefaultProvider, getNetwork,
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///////////////////////
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// Objects
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Formatter };
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//# sourceMappingURL=index.js.map
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