hardhat.config.ts

import "dotenv/config";
import { HardhatUserConfig } from "hardhat/types";
import "@nomiclabs/hardhat-ethers";
import "@nomiclabs/hardhat-solhint";
import "@nomicfoundation/hardhat-chai-matchers";
import "@openzeppelin/hardhat-upgrades";
import "@typechain/hardhat";
import "hardhat-deploy";
import "hardhat-deploy-ethers";
import "hardhat-gas-reporter";
import "hardhat-contract-sizer";
import "solidity-coverage";
import "./tasks";
import { nodeUrl, accounts, addForkConfiguration } from "./utils/network";

const config: HardhatUserConfig = {
  solidity: {
    compilers: [
      {
        version: "0.8.19",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200,
          },
        },
      },
    ],
  },
  namedAccounts: {
    owner: 0,
    notOwner: 1,
    buyer: 2,
    supplierOwner: 3,
    supplierSigner: 4,
    retailerOwner: 5,
    retailerSigner: 6,
  },
  networks: addForkConfiguration({
    hardhat: {
      initialBaseFeePerGas: 0,
      allowUnlimitedContractSize: true,
    },
    localhost: {
      url: nodeUrl("localhost"),
      accounts: accounts(),
    },
    polzktest: {
      url: nodeUrl("polzktest"),
      accounts: accounts("polzktest"),
      verify: {
        etherscan: {
          apiUrl: "https://explorer.public.zkevm-test.net",
        },
      },
    },
    chiado: {
      url: "https://rpc.chiadochain.net",
      gasPrice: 1000000000,
      accounts: accounts("chiado"),
      verify: {
        etherscan: {
          apiUrl: "https://blockscout.com/gnosis/chiado",
        },
      },
    },
  }),
  gasReporter: {
    currency: "USD",
    gasPrice: 100,
    enabled: process.env.REPORT_GAS ? true : false,
    coinmarketcap: process.env.COINMARKETCAP_API_KEY,
    maxMethodDiff: 10,
  },
  typechain: {
    outDir: "typechain",
    target: "ethers-v5",
  },
  mocha: {
    timeout: 0,
  },
  external: process.env.HARDHAT_FORK
    ? {
        deployments: {
          hardhat: ["deployments/" + process.env.HARDHAT_FORK],
          localhost: ["deployments/" + process.env.HARDHAT_FORK],
        },
      }
    : undefined,
  verify: {
    etherscan: {
      apiKey: process.env.ETHERSCAN_API_KEY,
    },
  },
  contractSizer: {
    alphaSort: true,
    disambiguatePaths: false,
    runOnCompile: true,
    strict: true,
  },
};

export default config;