hardhat.config.js

require("@nomiclabs/hardhat-waffle");
require("@nomiclabs/hardhat-etherscan");
require("hardhat-deploy");
require("hardhat-deploy-ethers");
require('hardhat-abi-exporter');
require('hardhat-log-remover');
require("hardhat-gas-reporter");

const INFURA_KEY = process.env.INFURA_KEY
const ETHERSCAN_API_KEY = process.env.ETHERSCAN_API_KEY
const DEPLOYER_ADDRESS = process.env.DEPLOYER_ADDRESS
const DEPLOYER_PRIVATE_KEY = process.env.DEPLOYER_PRIVATE_KEY
const DISPATCHER_FACTORY_ADMIN_ADDRESS = process.env.DISPATCHER_FACTORY_ADMIN_ADDRESS
const DISPATCHER_FACTORY_ADMIN_PRIVATE_KEY = process.env.DISPATCHER_FACTORY_ADMIN_PRIVATE_KEY
const REPORT_GAS = process.env.REPORT_GAS
const CMC_API_KEY = process.env.CMC_API_KEY

// Default Hardhat network config
let hardhatConfig = {
  live: false,
  saveDeployments: true,
  tags: ["test"]
}

// Local network config
let localhostConfig = {
  url: 'http://localhost:8545',
  live: false,
  saveDeployments: true,
  tags: ["local"]
}

// Rinkeby testnet config
let rinkebyConfig = {
  url: "https://rinkeby.infura.io/v3/" + INFURA_KEY,
  chainId: 4,
  live: true,
  saveDeployments: true,
  tags: ["staging"],
}

// Mainnet config
let mainnetConfig = {
  url: "https://mainnet.infura.io/v3/" + INFURA_KEY,
  chainId: 1,
  live: true,
  saveDeployments: true,
  tags: ["prod", "mainnet", "live"]
}

if (DEPLOYER_PRIVATE_KEY && DEPLOYER_PRIVATE_KEY.length > 0) {
  rinkebyConfig.accounts = [DEPLOYER_PRIVATE_KEY]
  mainnetConfig.accounts = [DEPLOYER_PRIVATE_KEY]
  if (DISPATCHER_FACTORY_ADMIN_PRIVATE_KEY && DISPATCHER_FACTORY_ADMIN_PRIVATE_KEY.length > 0) {
    rinkebyConfig.accounts.push(DISPATCHER_FACTORY_ADMIN_PRIVATE_KEY)
    mainnetConfig.accounts.push(DISPATCHER_FACTORY_ADMIN_PRIVATE_KEY)
  }
}


// Hardhat tasks
// Documentation: https://hardhat.org/guides/create-task.html
task("accounts", "Prints the list of accounts", async () => {
  const accounts = await ethers.getSigners();

  for (const account of accounts) {
    console.log(account.address);
  }
});

// Hardhat Config
// Documentation: https://hardhat.org/config/
// Deploy add-ons: https://hardhat.org/plugins/hardhat-deploy.html
module.exports = {
  solidity: {
    compilers: [
      {
        version: "0.7.4",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200
          }
        }
      },
      {
        version: "0.8.3",
        settings: {
          optimizer: {
            enabled: true,
            runs: 99999
          }
        }
      }
    ]
  },
  defaultNetwork: "hardhat",
  networks: {
    hardhat: hardhatConfig,
    localhost: localhostConfig,
    rinkeby: rinkebyConfig,
    mainnet: mainnetConfig
  },
  etherscan: {
    apiKey: ETHERSCAN_API_KEY
  },
  namedAccounts: {
    deployer: {
      default: 0,
      1: DEPLOYER_ADDRESS,
      4: DEPLOYER_ADDRESS
    },
    admin: {
      default: 1,
      1: DISPATCHER_FACTORY_ADMIN_ADDRESS,
      4: DISPATCHER_FACTORY_ADMIN_ADDRESS
    }
  },
  paths: {
    deploy: 'deploy',
    deployments: 'deployments',
    imports: `imports`
  },
  abiExporter: {
    path: './abis',
    clear: true,
    flat: true
  },
  gasReporter: {
    enabled: REPORT_GAS && REPORT_GAS == "true" ? true : false,
    coinmarketcap: CMC_API_KEY,
    currency: 'USD',
    showTimeSpent: true
  }
};