buidler.config.ts

require("dotenv").config();
import { BuidlerConfig, usePlugin, task } from "@nomiclabs/buidler/config";

usePlugin("@nomiclabs/buidler-waffle");
usePlugin("@nomiclabs/buidler-etherscan");
usePlugin("solidity-coverage");
usePlugin('buidler-deploy');

const INFURA_PROJECT_ID = process.env.INFURA_PROJECT_ID || "";
const KOVAN_PRIVATE_KEY = process.env.KOVAN_PRIVATE_KEY || "";
const MAINNET_PRIVATE_KEY = process.env.MAINNET_PRIVATE_KEY || "";
const ETHERSCAN_API_KEY = process.env.ETHERSCAN_API_KEY || "";
const RINKEBY_PRIVATE_KEY = process.env.RINKEBY_PRIVATE_KEY || "";

interface ExtendedBuidlerConfig extends BuidlerConfig {
  [x:string]: any
}

const config: ExtendedBuidlerConfig = {
  defaultNetwork: "buidlerevm",
  solc: {
    version: "0.6.4",
  },
  networks: {
    buidlerevm: {
      gasPrice: 0,
      blockGasLimit: 100000000,
    },
    kovan: {
      url: `https://kovan.infura.io/v3/${INFURA_PROJECT_ID}`,
      accounts: [KOVAN_PRIVATE_KEY]
    },
    mainnet: {
      url: `https://mainnet.infura.io/v3/${INFURA_PROJECT_ID}`,
      accounts: [MAINNET_PRIVATE_KEY]
    },
    coverage: {
      url: 'http://127.0.0.1:8555' // Coverage launches its own ganache-cli client
    },
    rinkeby: {
      url: `https://rinkeby.infura.io/v3/${INFURA_PROJECT_ID}`,
      accounts: [RINKEBY_PRIVATE_KEY]
    },
  },
  etherscan: {
    // The url for the Etherscan API you want to use.
    url: "https://api-rinkeby.etherscan.io/api",
    // Your API key for Etherscan
    // Obtain one at https://etherscan.io/
    apiKey: ETHERSCAN_API_KEY
  },
  typechain: {
    outDir: "typechain",
    target: "ethers"
  }
};

export default config;