hardhat.config.ts

import "@nomiclabs/hardhat-etherscan";
import "@nomiclabs/hardhat-waffle";
import "@typechain/hardhat";
import * as dotenv from "dotenv";
import "hardhat-gas-reporter";
import { HardhatUserConfig } from "hardhat/config";
import "solidity-coverage";

dotenv.config();

// You need to export an object to set up your config
// Go to https://hardhat.org/config/ to learn more

const config: HardhatUserConfig = {
  defaultNetwork: "matic",
  solidity: {
    version: "0.8.4",
    settings: {
      optimizer: {
        enabled: true,
        runs: 200,
      },
    },
  },
  networks: {
    hardhat: {
      chainId: 1337,
    },
    matic: {
      url: process.env.MATIC_URL ? process.env.MATIC_URL : undefined,
      accounts: process.env.PRIVATE_KEY
        ? [`0x${process.env.PRIVATE_KEY}`]
        : undefined,
      gas: 2100000,
      gasPrice: 8000000000,
    },
  },
  gasReporter: {
    enabled: process.env.REPORT_GAS !== undefined,
    currency: "USD",
  },
  etherscan: {
    apiKey: process.env.ETHERSCAN_API_KEY,
  },
  mocha: {
    timeout: 100000,
  },
};

export default config;