hardhat.config.ts

import * as dotenv from "dotenv";

import "@nomicfoundation/hardhat-chai-matchers";
import "@nomiclabs/hardhat-ethers";
import "@nomiclabs/hardhat-etherscan";
import "@typechain/hardhat";
import "hardhat-contract-sizer";
import "hardhat-erc1820";
import "hardhat-gas-reporter";
import { EthereumProvider } from "hardhat/types";
import { extendEnvironment, HardhatUserConfig, subtask } from "hardhat/config";
import "solidity-coverage";
import "hardhat-spdx-license-identifier";
import { TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS } from "hardhat/builtin-tasks/task-names";
import { readdirSync } from "fs";

// Runs every time hardhat is started, so we can import tasks only if typechain-types folder exists
// If there's problems with finding typechain files, then the problem is probably here:
try {
  readdirSync("typechain-types");
  // eslint-disable-next-line node/no-unsupported-features/es-syntax
  import("./tasks/index");
} catch (error) {
  console.log("No typechain-types folder found, skipping import of tasks");
}

dotenv.config();

// Used as channel to communicate deployments that depend on eachother. Only in runtime, so no need for chainId seperation
declare module "hardhat/types/runtime" {
  // This new field will be available in tasks' actions, scripts, and tests.
  export interface HardhatRuntimeEnvironment {
    deployed: {
      cbToken?: string;
      authenticatedPolicy?: string;
      cbsToken?: string;
      vcRegistry?: string;
      didRegistry?: string;
      tokenSwap?: string;
      disperseWithData?: string;
      ERC5564Registry?: string;
      Secp256k1Generator?: string;
      ERC5564Messenger?: string;
    };
    gassless: boolean;
  }
}

// Initate empty deployments object because nothing is deployed when starting runtime.
extendEnvironment((hre) => {
  hre.deployed = {};
});

async function ensureERC1820(
  provider: EthereumProvider,
  from: string
): Promise<void> {
  const ERC1820_ADDRESS = "0x1820a4b7618bde71dce8cdc73aab6c95905fad24";
  const ERC1820_DEPLOYER = "0xa990077c3205cbDf861e17Fa532eeB069cE9fF96";
  const ERC1820_PAYLOAD =
    "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";

  const code = await provider.send("eth_getCode", [ERC1820_ADDRESS, "latest"]);

  if (code === "0x") {
    await provider.send("eth_sendTransaction", [
      {
        from,
        to: ERC1820_DEPLOYER,
        value: "0x11c37937e080000",
      },
    ]);

    await provider.send("eth_sendRawTransaction", [ERC1820_PAYLOAD]);

    console.log("ERC1820 registry successfully deployed");
  } else {
    console.log("ERC1820 registry already deployed");
  }
}

task(
  "deploy:erc1820registry",
  "Deploy ERC1820Registry if not already deployed",
  async (taskArgs, hre) => {
    const [from] = await hre.ethers.getSigners();
    await ensureERC1820(hre.network.provider, from.address);
  }
);

// You need to export an object to set up your config
// Go to https://hardhat.org/config/ to learn more
// ingore unfinshed files
subtask(TASK_COMPILE_SOLIDITY_GET_SOURCE_PATHS).setAction(
  async (_, __, runSuper) => {
    const paths = await runSuper();

    return paths.filter((p: string) => !p.endsWith("SET FILENAME HERE.sol"));
  }
);

const config: HardhatUserConfig = {
  solidity: {
    compilers: [
      {
        version: "0.8.18",
      },
      {
        version: "0.8.16",
        settings: {
          optimizer: {
            enabled: true, // Default: false
            runs: 200, // Default: 200
          },
        },
      },
      {
        version: "0.4.26",
        settings: {
          optimizer: {
            enabled: true, // Default: false
            runs: 200, // Default: 200
          },
        },
      },
    ],
  },
  networks: {
    hardhat: {
      allowUnlimitedContractSize: true,
      initialDate: "2022-12-31T23:59:00Z",
    },
    mainnet: {
      chainId: parseInt(process.env.CHAIN_ID ?? "0"),
      url: process.env.MAINNET_URL || "",
      accounts:
        process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
      blockGasLimit: 15700000,
    },
    testnet: {
      chainId: parseInt(process.env.CHAIN_ID ?? "0"),
      url: process.env.TESTNET_URL || "",
      accounts:
        process.env.PRIVATE_KEY !== undefined ? [process.env.PRIVATE_KEY] : [],
    },
  },
  gasReporter: {
    enabled: process.env.REPORT_GAS !== undefined,
    currency: "NOK",
  },
  etherscan: {
    apiKey: process.env.ETHERSCAN_API_KEY,
  },
};

export default config;