ethers.js/lib.commonjs/providers/provider-ankr.js

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"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.AnkrProvider = void 0;
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const index_js_1 = require("../utils/index.js");
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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 = "9f7d929b018cdffb338517efa06f58359e86ff1ffd350bc889738523659e7972";
function getHost(name) {
switch (name) {
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case "mainnet":
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return "rpc.ankr.com/eth";
case "goerli":
return "rpc.ankr.com/eth_goerli";
case "matic":
return "rpc.ankr.com/polygon";
case "arbitrum":
return "rpc.ankr.com/arbitrum";
}
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(0, index_js_1.assertArgument)(false, "unsupported network", "network", name);
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}
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/**
* About Ankr...
*
* @_docloc: api/providers/thirdparty
*/
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class AnkrProvider extends provider_jsonrpc_js_1.JsonRpcProvider {
apiKey;
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constructor(_network, apiKey) {
if (_network == null) {
_network = "mainnet";
}
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const network = network_js_1.Network.from(_network);
if (apiKey == null) {
apiKey = defaultApiKey;
}
// Ankr does not support filterId, so we force polling
const options = { polling: true, staticNetwork: network };
const request = AnkrProvider.getRequest(network, apiKey);
super(request, network, options);
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(0, index_js_1.defineProperties)(this, { apiKey });
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}
_getProvider(chainId) {
try {
return new AnkrProvider(chainId, this.apiKey);
}
catch (error) { }
return super._getProvider(chainId);
}
static getRequest(network, apiKey) {
if (apiKey == null) {
apiKey = defaultApiKey;
}
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const request = new index_js_1.FetchRequest(`https:/\/${getHost(network.name)}/${apiKey}`);
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request.allowGzip = true;
if (apiKey === defaultApiKey) {
request.retryFunc = async (request, response, attempt) => {
(0, community_js_1.showThrottleMessage)("AnkrProvider");
return true;
};
}
return request;
}
isCommunityResource() {
return (this.apiKey === defaultApiKey);
}
}
exports.AnkrProvider = AnkrProvider;
//# sourceMappingURL=provider-ankr.js.map