hardhat.config.ts

import * as dotenv from "dotenv";

import { HardhatUserConfig, subtask, task } from "hardhat/config";
import "@nomiclabs/hardhat-etherscan";
import "@nomiclabs/hardhat-waffle";
import "@typechain/hardhat";
import "hardhat-gas-reporter";
import "solidity-coverage";
import "solidity-docgen";
import { tokens } from "./utils/tokens";
import addresses, { mumbaiAddresses } from "./utils/addresses";
import { network } from "hardhat";
import { boolean } from "hardhat/internal/core/params/argumentTypes";
import { relative } from "path";

dotenv.config();

task("accounts", "Prints the list of accounts", async (taskArgs, hre) => {
  const accounts = await hre.ethers.getSigners();

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

task("deployOffsetHelper", "Deploys and verifies OffsetHelper")
  .addOptionalParam(
    "verify",
    "Set false to not verify the OffsetHelper after deployment",
    true,
    boolean
  )
  .setAction(async (taskArgs, hre) => {
    const OffsetHelper = await hre.ethers.getContractFactory("OffsetHelper");

    const addressesToUse =
      hre.network.name == "mumbai" ? mumbaiAddresses : addresses;

    const oh = await OffsetHelper.deploy(tokens, [
      addressesToUse.bct,
      addressesToUse.nct,
      addressesToUse.usdc,
      addressesToUse.weth,
      addressesToUse.wmatic,
    ]);
    await oh.deployed();
    console.log(`OffsetHelper deployed on ${hre.network.name} to:`, oh.address);

    if (taskArgs.verify === true) {
      await oh.deployTransaction.wait(5);
      await hre.run("verify:verify", {
        address: oh.address,
        constructorArguments: [
          tokens,
          [
            addressesToUse.bct,
            addressesToUse.nct,
            addressesToUse.usdc,
            addressesToUse.weth,
            addressesToUse.wmatic,
          ],
        ],
      });
      console.log(
        `OffsetHelper verified on ${hre.network.name} to:`,
        oh.address
      );
    }
  });

task("deploySwapper", "Deploys and verifies Swapper")
  .addOptionalParam(
    "verify",
    "Set false to not verify the Swapper after deployment",
    true,
    boolean
  )
  .setAction(async (taskArgs, hre) => {
    const Swapper = await hre.ethers.getContractFactory("Swapper");

    const addressesToUse =
      hre.network.name == "mumbai" ? mumbaiAddresses : addresses;

    const swapper = await Swapper.deploy(tokens, [
      addressesToUse.bct,
      addressesToUse.nct,
      addressesToUse.usdc,
      addressesToUse.weth,
      addressesToUse.wmatic,
    ]);
    await swapper.deployed();
    console.log(`Swapper deployed on ${hre.network.name} to:`, swapper.address);

    if (taskArgs.verify === true) {
      await swapper.deployTransaction.wait(5);
      await hre.run("verify:verify", {
        address: swapper.address,
        constructorArguments: [
          tokens,
          [
            addressesToUse.bct,
            addressesToUse.nct,
            addressesToUse.usdc,
            addressesToUse.weth,
            addressesToUse.wmatic,
          ],
        ],
      });
      console.log(
        `Swapper verified on ${hre.network.name} to:`,
        swapper.address
      );
    }
  });

const config: HardhatUserConfig = {
  defaultNetwork: "hardhat",
  solidity: {
    version: "0.8.4",
    settings: {
      optimizer: {
        enabled: true,
        runs: 200,
      },
    },
  },
  networks: {
    polygon: {
      url:
        process.env.POLYGON_URL || "https://matic-mainnet.chainstacklabs.com",
      accounts:
        process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
    },
    mumbai: {
      url: process.env.MUMBAI_URL || "https://matic-mumbai.chainstacklabs.com",
      accounts:
        process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
    },
    hardhat: {
      forking: {
        url:
          process.env.POLYGON_URL ||
          "https://polygon-mainnet.g.alchemy.com/v2/4rzRS2MH5LIunV6cejmLhQelv_Vd82rq",
      },
    },
  },
  mocha: {
    timeout: 150000,
  },
  etherscan: {
    apiKey: process.env.POLYGONSCAN_API_KEY || "",
  },
  docgen: {
    pages: (item: any, file: any) =>
      file.absolutePath.startsWith("contracts/OffsetHelper")
        ? relative("contracts", file.absolutePath).replace(".sol", ".md")
        : undefined,
  },
};

export default config;