hardhat.config.ts

import * as dotenv from "dotenv"

import { HardhatUserConfig } from "hardhat/config"
import "@typechain/hardhat"
import "@nomicfoundation/hardhat-ethers"
import "@nomicfoundation/hardhat-chai-matchers"
import "@nomicfoundation/hardhat-verify"
import "hardhat-gas-reporter"
import "solidity-coverage"
import "hardhat-contract-sizer"

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 = {
    solidity: {
        version: "0.8.21",
        settings: {
            optimizer: {
                enabled: true,
                runs: 200,
            },
        },
    },
    networks: {
        polygon: {
            url: process.env.POLYGON_URL || "",
            accounts:
                process.env.PRIVATE_KEY !== undefined
                    ? [process.env.PRIVATE_KEY]
                    : [],
        },
        mumbai: {
            url: process.env.MUMBAI_URL || "",
            accounts:
                process.env.PRIVATE_KEY !== undefined
                    ? [process.env.PRIVATE_KEY]
                    : [],
        },
    },
    gasReporter: {
        enabled: process.env.REPORT_GAS !== undefined,
        currency: "USD",
    },
    etherscan: {
        apiKey: process.env.ETHERSCAN_API_KEY,
    },
    contractSizer: {
        runOnCompile: true,
    },
}

export default config