101 lines
3.6 KiB
JavaScript
101 lines
3.6 KiB
JavaScript
import { defineProperties, FetchRequest, throwArgumentError, throwError } from "../utils/index.js";
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import { showThrottleMessage } from "./community.js";
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import { Network } from "./network.js";
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import { JsonRpcProvider } from "./provider-jsonrpc.js";
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import { WebSocketProvider } from "./provider-websocket.js";
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const defaultProjectId = "84842078b09946638c03157f83405213";
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function getHost(name) {
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switch (name) {
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case "mainnet":
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return "mainnet.infura.io";
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case "goerli":
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return "goerli.infura.io";
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case "sepolia":
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return "sepolia.infura.io";
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case "arbitrum":
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return "arbitrum-mainnet.infura.io";
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case "arbitrum-goerli":
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return "arbitrum-goerli.infura.io";
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case "matic":
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return "polygon-mainnet.infura.io";
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case "maticmum":
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return "polygon-mumbai.infura.io";
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case "optimism":
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return "optimism-mainnet.infura.io";
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case "optimism-goerli":
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return "optimism-goerli.infura.io";
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}
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return throwArgumentError("unsupported network", "network", name);
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}
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export class InfuraWebSocketProvider extends WebSocketProvider {
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projectId;
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projectSecret;
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constructor(network, apiKey) {
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const provider = new InfuraProvider(network, apiKey);
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const req = provider._getConnection();
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if (req.credentials) {
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throwError("INFURA WebSocket project secrets unsupported", "UNSUPPORTED_OPERATION", {
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operation: "InfuraProvider.getWebSocketProvider()"
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});
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}
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const url = req.url.replace(/^http/i, "ws").replace("/v3/", "/ws/v3/");
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super(url, network);
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defineProperties(this, {
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projectId: provider.projectId,
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projectSecret: provider.projectSecret
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});
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}
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isCommunityResource() {
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return (this.projectId === defaultProjectId);
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}
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}
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export class InfuraProvider extends JsonRpcProvider {
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projectId;
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projectSecret;
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constructor(_network = "mainnet", projectId, projectSecret) {
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const network = Network.from(_network);
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if (projectId == null) {
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projectId = defaultProjectId;
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}
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if (projectSecret == null) {
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projectSecret = null;
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}
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const request = InfuraProvider.getRequest(network, projectId, projectSecret);
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super(request, network, { staticNetwork: network });
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defineProperties(this, { projectId, projectSecret });
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}
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_getProvider(chainId) {
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try {
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return new InfuraProvider(chainId, this.projectId, this.projectSecret);
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}
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catch (error) { }
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return super._getProvider(chainId);
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}
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isCommunityResource() {
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return (this.projectId === defaultProjectId);
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}
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static getWebSocketProvider(network, apiKey) {
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return new InfuraWebSocketProvider(network, apiKey);
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}
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static getRequest(network, projectId, projectSecret) {
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if (projectId == null) {
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projectId = defaultProjectId;
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}
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if (projectSecret == null) {
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projectSecret = null;
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}
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const request = new FetchRequest(`https:/\/${getHost(network.name)}/v3/${projectId}`);
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request.allowGzip = true;
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if (projectSecret) {
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request.setCredentials("", projectSecret);
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}
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if (projectId === defaultProjectId) {
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request.retryFunc = async (request, response, attempt) => {
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showThrottleMessage("InfuraProvider");
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return true;
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};
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}
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return request;
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}
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}
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//# sourceMappingURL=provider-infura.js.map
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