opstack-kit-chains
Version:
Support your OP-Stack network with 'opstack-kit'
72 lines • 3.33 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.getEnsAddress = void 0;
const abis_js_1 = require("../../constants/abis.js");
const decodeFunctionResult_js_1 = require("../../utils/abi/decodeFunctionResult.js");
const encodeFunctionData_js_1 = require("../../utils/abi/encodeFunctionData.js");
const getChainContractAddress_js_1 = require("../../utils/chain/getChainContractAddress.js");
const trim_js_1 = require("../../utils/data/trim.js");
const toHex_js_1 = require("../../utils/encoding/toHex.js");
const errors_js_1 = require("../../utils/ens/errors.js");
const namehash_js_1 = require("../../utils/ens/namehash.js");
const packetToBytes_js_1 = require("../../utils/ens/packetToBytes.js");
const getAction_js_1 = require("../../utils/getAction.js");
const readContract_js_1 = require("../public/readContract.js");
async function getEnsAddress(client, { blockNumber, blockTag, coinType, name, gatewayUrls, strict, universalResolverAddress: universalResolverAddress_, }) {
let universalResolverAddress = universalResolverAddress_;
if (!universalResolverAddress) {
if (!client.chain)
throw new Error('client chain not configured. universalResolverAddress is required.');
universalResolverAddress = (0, getChainContractAddress_js_1.getChainContractAddress)({
blockNumber,
chain: client.chain,
contract: 'ensUniversalResolver',
});
}
try {
const functionData = (0, encodeFunctionData_js_1.encodeFunctionData)({
abi: abis_js_1.addressResolverAbi,
functionName: 'addr',
...(coinType != null
? { args: [(0, namehash_js_1.namehash)(name), BigInt(coinType)] }
: { args: [(0, namehash_js_1.namehash)(name)] }),
});
const readContractParameters = {
address: universalResolverAddress,
abi: abis_js_1.universalResolverResolveAbi,
functionName: 'resolve',
args: [(0, toHex_js_1.toHex)((0, packetToBytes_js_1.packetToBytes)(name)), functionData],
blockNumber,
blockTag,
};
const readContractAction = (0, getAction_js_1.getAction)(client, readContract_js_1.readContract, 'readContract');
const res = gatewayUrls
? await readContractAction({
...readContractParameters,
args: [...readContractParameters.args, gatewayUrls],
})
: await readContractAction(readContractParameters);
if (res[0] === '0x')
return null;
const address = (0, decodeFunctionResult_js_1.decodeFunctionResult)({
abi: abis_js_1.addressResolverAbi,
args: coinType != null ? [(0, namehash_js_1.namehash)(name), BigInt(coinType)] : undefined,
functionName: 'addr',
data: res[0],
});
if (address === '0x')
return null;
if ((0, trim_js_1.trim)(address) === '0x00')
return null;
return address;
}
catch (err) {
if (strict)
throw err;
if ((0, errors_js_1.isNullUniversalResolverError)(err, 'resolve'))
return null;
throw err;
}
}
exports.getEnsAddress = getEnsAddress;
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