101 lines
3.7 KiB
JavaScript
101 lines
3.7 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.AlchemyProvider = void 0;
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const properties_js_1 = require("../utils/properties.js");
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const fetch_js_1 = require("../utils/fetch.js");
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const community_js_1 = require("./community.js");
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const logger_js_1 = require("../utils/logger.js");
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const network_js_1 = require("./network.js");
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const provider_jsonrpc_js_1 = require("./provider-jsonrpc.js");
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const defaultApiKey = "_gg7wSSi0KMBsdKnGVfHDueq6xMB9EkC";
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function getHost(name) {
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switch (name) {
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case "homestead":
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return "eth-mainnet.alchemyapi.io";
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case "ropsten":
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return "eth-ropsten.alchemyapi.io";
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case "rinkeby":
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return "eth-rinkeby.alchemyapi.io";
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case "goerli":
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return "eth-goerli.alchemyapi.io";
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case "kovan":
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return "eth-kovan.alchemyapi.io";
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case "matic":
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return "polygon-mainnet.g.alchemy.com";
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case "maticmum":
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return "polygon-mumbai.g.alchemy.com";
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case "arbitrum":
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return "arb-mainnet.g.alchemy.com";
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case "arbitrum-rinkeby":
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return "arb-rinkeby.g.alchemy.com";
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case "optimism":
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return "opt-mainnet.g.alchemy.com";
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case "optimism-kovan":
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return "opt-kovan.g.alchemy.com";
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}
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return logger_js_1.logger.throwArgumentError("unsupported network", "network", name);
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}
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class AlchemyProvider extends provider_jsonrpc_js_1.JsonRpcProvider {
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apiKey;
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constructor(_network = "homestead", apiKey) {
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const network = network_js_1.Network.from(_network);
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if (apiKey == null) {
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apiKey = defaultApiKey;
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}
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const request = AlchemyProvider.getRequest(network, apiKey);
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super(request, network, { staticNetwork: network });
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(0, properties_js_1.defineProperties)(this, { apiKey });
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}
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_getProvider(chainId) {
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try {
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return new AlchemyProvider(chainId, this.apiKey);
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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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async _perform(req) {
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// https://docs.alchemy.com/reference/trace-transaction
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if (req.method === "getTransactionResult") {
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const trace = await this.send("trace_transaction", [req.hash]);
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if (trace == null) {
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return null;
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}
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let data;
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let error = false;
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try {
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data = trace[0].result.output;
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error = (trace[0].error === "Reverted");
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}
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catch (error) { }
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if (data) {
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if (error) {
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logger_js_1.logger.throwError("an error occurred during transaction executions", "CALL_EXCEPTION", {
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data
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});
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}
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return data;
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}
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return logger_js_1.logger.throwError("could not parse trace result", "BAD_DATA", { value: trace });
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}
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return await super._perform(req);
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}
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isCommunityResource() {
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return (this.apiKey === defaultApiKey);
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}
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static getRequest(network, apiKey) {
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if (apiKey == null) {
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apiKey = defaultApiKey;
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}
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const request = new fetch_js_1.FetchRequest(`https:/\/${getHost(network.name)}/v2/${apiKey}`);
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request.allowGzip = true;
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if (apiKey === defaultApiKey) {
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request.retryFunc = async (request, response, attempt) => {
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(0, community_js_1.showThrottleMessage)("alchemy");
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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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exports.AlchemyProvider = AlchemyProvider;
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//# sourceMappingURL=provider-alchemy.js.map
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