simple-libraryq/dist/index.js

Two Ethereum Blockchain Functions

"use strict";
var __defProp = Object.defineProperty;
var __getOwnPropDesc = Object.getOwnPropertyDescriptor;
var __getOwnPropNames = Object.getOwnPropertyNames;
var __hasOwnProp = Object.prototype.hasOwnProperty;
var __export = (target, all) => {
  for (var name in all)
    __defProp(target, name, { get: all[name], enumerable: true });
};
var __copyProps = (to, from, except, desc) => {
  if (from && typeof from === "object" || typeof from === "function") {
    for (let key of __getOwnPropNames(from))
      if (!__hasOwnProp.call(to, key) && key !== except)
        __defProp(to, key, { get: () => from[key], enumerable: !(desc = __getOwnPropDesc(from, key)) || desc.enumerable });
  }
  return to;
};
var __toCommonJS = (mod) => __copyProps(__defProp({}, "__esModule", { value: true }), mod);
var __async = (__this, __arguments, generator) => {
  return new Promise((resolve, reject) => {
    var fulfilled = (value) => {
      try {
        step(generator.next(value));
      } catch (e) {
        reject(e);
      }
    };
    var rejected = (value) => {
      try {
        step(generator.throw(value));
      } catch (e) {
        reject(e);
      }
    };
    var step = (x) => x.done ? resolve(x.value) : Promise.resolve(x.value).then(fulfilled, rejected);
    step((generator = generator.apply(__this, __arguments)).next());
  });
};

// src/index.ts
var src_exports = {};
__export(src_exports, {
  getLastBlockNumber: () => getLastBlockNumber,
  getUSDTBalance: () => getUSDTBalance
});
module.exports = __toCommonJS(src_exports);
var import_ethers = require("ethers");
function getLastBlockNumber() {
  return __async(this, null, function* () {
    const provider = new import_ethers.ethers.InfuraProvider("mainnet");
    const blockNumber = yield provider.getBlockNumber();
    return blockNumber;
  });
}
function getUSDTBalance(address) {
  return __async(this, null, function* () {
    const contractAddress = "0xdac17f958d2ee523a2206206994597c13d831ec7";
    const abi = ["function balanceOf(address) view returns (uint)"];
    const provider = new import_ethers.ethers.InfuraProvider("mainnet");
    const contract = new import_ethers.ethers.Contract(contractAddress, abi, provider);
    const balanceBigInt = yield contract.balanceOf(address);
    const balanceFloat = parseFloat(import_ethers.ethers.formatUnits(Number(balanceBigInt), 6));
    return `USDT Balance of ${address} is: ${balanceFloat}`;
  });
}
// Annotate the CommonJS export names for ESM import in node:
0 && (module.exports = {
  getLastBlockNumber,
  getUSDTBalance
});
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