hardhat.config.ts

import { config as dotEnvConfig } from "dotenv";
import { HardhatUserConfig } from "hardhat/config";
dotEnvConfig();

import "@openzeppelin/hardhat-upgrades";
import "@nomiclabs/hardhat-ethers";
import "@typechain/hardhat";
import "hardhat-deploy";

const config: HardhatUserConfig = {
  defaultNetwork: "hardhat",
  networks: {
    bsc_mainnet: {
      chainId: 56,
      url: process.env.BSC_RPC_URL,
      accounts: process.env.DEPLOYER_PRIVATE_KEY !== undefined ? [process.env.DEPLOYER_PRIVATE_KEY] : [],
    },
  },
  solidity: {
    version: "0.8.19",
    settings: {
      optimizer: {
        enabled: true,
        runs: 1,
      },
    },
  },
  paths: {
    sources: "./solidity/contracts",
    tests: "./test",
    cache: "./cache",
    artifacts: "./artifacts",
  },
  typechain: {
    outDir: "./typechain",
    target: "ethers-v5",
  },
  mocha: {
    timeout: 100000,
  },
};

export default config;