118 lines
4.1 KiB
JavaScript
118 lines
4.1 KiB
JavaScript
"use strict";
|
|
Object.defineProperty(exports, "__esModule", { value: true });
|
|
exports.AlchemyProvider = void 0;
|
|
/**
|
|
* About Alchemy
|
|
*
|
|
* @_subsection: api/providers/thirdparty:Alchemy [providers-alchemy]
|
|
*/
|
|
const index_js_1 = require("../utils/index.js");
|
|
const community_js_1 = require("./community.js");
|
|
const network_js_1 = require("./network.js");
|
|
const provider_jsonrpc_js_1 = require("./provider-jsonrpc.js");
|
|
const defaultApiKey = "_gg7wSSi0KMBsdKnGVfHDueq6xMB9EkC";
|
|
function getHost(name) {
|
|
switch (name) {
|
|
case "mainnet":
|
|
return "eth-mainnet.alchemyapi.io";
|
|
case "goerli":
|
|
return "eth-goerli.g.alchemy.com";
|
|
case "arbitrum":
|
|
return "arb-mainnet.g.alchemy.com";
|
|
case "arbitrum-goerli":
|
|
return "arb-goerli.g.alchemy.com";
|
|
case "matic":
|
|
return "polygon-mainnet.g.alchemy.com";
|
|
case "maticmum":
|
|
return "polygon-mumbai.g.alchemy.com";
|
|
case "optimism":
|
|
return "opt-mainnet.g.alchemy.com";
|
|
case "optimism-goerli":
|
|
return "opt-goerli.g.alchemy.com";
|
|
}
|
|
(0, index_js_1.assertArgument)(false, "unsupported network", "network", name);
|
|
}
|
|
/**
|
|
* The **AlchemyProvider** connects to the [[link-alchemy]]
|
|
* JSON-RPC end-points.
|
|
*
|
|
* By default, a highly-throttled API key is used, which is
|
|
* appropriate for quick prototypes and simple scripts. To
|
|
* gain access to an increased rate-limit, it is highly
|
|
* recommended to [sign up here](link-alchemy-signup).
|
|
*
|
|
* @_docloc: api/providers/thirdparty
|
|
*/
|
|
class AlchemyProvider extends provider_jsonrpc_js_1.JsonRpcProvider {
|
|
apiKey;
|
|
constructor(_network, apiKey) {
|
|
if (_network == null) {
|
|
_network = "mainnet";
|
|
}
|
|
const network = network_js_1.Network.from(_network);
|
|
if (apiKey == null) {
|
|
apiKey = defaultApiKey;
|
|
}
|
|
const request = AlchemyProvider.getRequest(network, apiKey);
|
|
super(request, network, { staticNetwork: network });
|
|
(0, index_js_1.defineProperties)(this, { apiKey });
|
|
}
|
|
_getProvider(chainId) {
|
|
try {
|
|
return new AlchemyProvider(chainId, this.apiKey);
|
|
}
|
|
catch (error) { }
|
|
return super._getProvider(chainId);
|
|
}
|
|
async _perform(req) {
|
|
// https://docs.alchemy.com/reference/trace-transaction
|
|
if (req.method === "getTransactionResult") {
|
|
const { trace, tx } = await (0, index_js_1.resolveProperties)({
|
|
trace: this.send("trace_transaction", [req.hash]),
|
|
tx: this.getTransaction(req.hash)
|
|
});
|
|
if (trace == null || tx == null) {
|
|
return null;
|
|
}
|
|
let data;
|
|
let error = false;
|
|
try {
|
|
data = trace[0].result.output;
|
|
error = (trace[0].error === "Reverted");
|
|
}
|
|
catch (error) { }
|
|
if (data) {
|
|
(0, index_js_1.assert)(!error, "an error occurred during transaction executions", "CALL_EXCEPTION", {
|
|
action: "getTransactionResult",
|
|
data,
|
|
reason: null,
|
|
transaction: tx,
|
|
invocation: null,
|
|
revert: null // @TODO
|
|
});
|
|
return data;
|
|
}
|
|
(0, index_js_1.assert)(false, "could not parse trace result", "BAD_DATA", { value: trace });
|
|
}
|
|
return await super._perform(req);
|
|
}
|
|
isCommunityResource() {
|
|
return (this.apiKey === defaultApiKey);
|
|
}
|
|
static getRequest(network, apiKey) {
|
|
if (apiKey == null) {
|
|
apiKey = defaultApiKey;
|
|
}
|
|
const request = new index_js_1.FetchRequest(`https:/\/${getHost(network.name)}/v2/${apiKey}`);
|
|
request.allowGzip = true;
|
|
if (apiKey === defaultApiKey) {
|
|
request.retryFunc = async (request, response, attempt) => {
|
|
(0, community_js_1.showThrottleMessage)("alchemy");
|
|
return true;
|
|
};
|
|
}
|
|
return request;
|
|
}
|
|
}
|
|
exports.AlchemyProvider = AlchemyProvider;
|
|
//# sourceMappingURL=provider-alchemy.js.map
|