ethers.js/lib.commonjs/providers/provider-etherscan.js
2022-11-30 15:44:23 -05:00

34 lines
1.1 KiB
JavaScript

"use strict";
/**
* Aboud Etherscan...
*
* @_subsection api/providers/thirdparty:Etherscan [etherscan]
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.EtherscanProvider = void 0;
const provider_etherscan_base_js_1 = require("./provider-etherscan-base.js");
const index_js_1 = require("../contract/index.js");
function isPromise(value) {
return (value && typeof (value.then) === "function");
}
/**
* Aboud EtherscanProvider...
*/
class EtherscanProvider extends provider_etherscan_base_js_1.BaseEtherscanProvider {
async getContract(_address) {
let address = this._getAddress(_address);
if (isPromise(address)) {
address = await address;
}
try {
const resp = await this.fetch("contract", { action: "getabi", address });
const abi = JSON.parse(resp);
return new index_js_1.Contract(address, abi, this);
}
catch (error) {
return null;
}
}
}
exports.EtherscanProvider = EtherscanProvider;
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