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1"use strict";
2import { defineReadOnly } from "@ethersproject/properties";
3import { WebSocketProvider } from "./websocket-provider";
4import { showThrottleMessage } from "./formatter";
5import { Logger } from "@ethersproject/logger";
6import { version } from "./_version";
7const logger = new Logger(version);
8import { UrlJsonRpcProvider } from "./url-json-rpc-provider";
9const defaultProjectId = "84842078b09946638c03157f83405213";
10export class InfuraWebSocketProvider extends WebSocketProvider {
11 constructor(network, apiKey) {
12 const provider = new InfuraProvider(network, apiKey);
13 const connection = provider.connection;
14 if (connection.password) {
15 logger.throwError("INFURA WebSocket project secrets unsupported", Logger.errors.UNSUPPORTED_OPERATION, {
16 operation: "InfuraProvider.getWebSocketProvider()"
17 });
18 }
19 const url = connection.url.replace(/^http/i, "ws").replace("/v3/", "/ws/v3/");
20 super(url, network);
21 defineReadOnly(this, "apiKey", provider.projectId);
22 defineReadOnly(this, "projectId", provider.projectId);
23 defineReadOnly(this, "projectSecret", provider.projectSecret);
24 }
25 isCommunityResource() {
26 return (this.projectId === defaultProjectId);
27 }
28}
29export class InfuraProvider extends UrlJsonRpcProvider {
30 static getWebSocketProvider(network, apiKey) {
31 return new InfuraWebSocketProvider(network, apiKey);
32 }
33 static getApiKey(apiKey) {
34 const apiKeyObj = {
35 apiKey: defaultProjectId,
36 projectId: defaultProjectId,
37 projectSecret: null
38 };
39 if (apiKey == null) {
40 return apiKeyObj;
41 }
42 if (typeof (apiKey) === "string") {
43 apiKeyObj.projectId = apiKey;
44 }
45 else if (apiKey.projectSecret != null) {
46 logger.assertArgument((typeof (apiKey.projectId) === "string"), "projectSecret requires a projectId", "projectId", apiKey.projectId);
47 logger.assertArgument((typeof (apiKey.projectSecret) === "string"), "invalid projectSecret", "projectSecret", "[REDACTED]");
48 apiKeyObj.projectId = apiKey.projectId;
49 apiKeyObj.projectSecret = apiKey.projectSecret;
50 }
51 else if (apiKey.projectId) {
52 apiKeyObj.projectId = apiKey.projectId;
53 }
54 apiKeyObj.apiKey = apiKeyObj.projectId;
55 return apiKeyObj;
56 }
57 static getUrl(network, apiKey) {
58 let host = null;
59 switch (network ? network.name : "unknown") {
60 case "homestead":
61 host = "mainnet.infura.io";
62 break;
63 case "ropsten":
64 host = "ropsten.infura.io";
65 break;
66 case "rinkeby":
67 host = "rinkeby.infura.io";
68 break;
69 case "kovan":
70 host = "kovan.infura.io";
71 break;
72 case "goerli":
73 host = "goerli.infura.io";
74 break;
75 case "matic":
76 host = "polygon-mainnet.infura.io";
77 break;
78 case "maticmum":
79 host = "polygon-mumbai.infura.io";
80 break;
81 case "optimism":
82 host = "optimism-mainnet.infura.io";
83 break;
84 case "optimism-kovan":
85 host = "optimism-kovan.infura.io";
86 break;
87 case "arbitrum":
88 host = "arbitrum-mainnet.infura.io";
89 break;
90 case "arbitrum-rinkeby":
91 host = "arbitrum-rinkeby.infura.io";
92 break;
93 default:
94 logger.throwError("unsupported network", Logger.errors.INVALID_ARGUMENT, {
95 argument: "network",
96 value: network
97 });
98 }
99 const connection = {
100 allowGzip: true,
101 url: ("https:/" + "/" + host + "/v3/" + apiKey.projectId),
102 throttleCallback: (attempt, url) => {
103 if (apiKey.projectId === defaultProjectId) {
104 showThrottleMessage();
105 }
106 return Promise.resolve(true);
107 }
108 };
109 if (apiKey.projectSecret != null) {
110 connection.user = "";
111 connection.password = apiKey.projectSecret;
112 }
113 return connection;
114 }
115 isCommunityResource() {
116 return (this.projectId === defaultProjectId);
117 }
118}
119//# sourceMappingURL=infura-provider.js.map
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