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hardhat.config.ts
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hardhat.config.ts
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import "@nomiclabs/hardhat-etherscan";
import "@nomiclabs/hardhat-waffle";
import "@typechain/hardhat";
import "hardhat-gas-reporter";
import "hardhat-packager";
import "solidity-coverage";
// import "./tasks/deploy";
import { resolve } from "path";
import { config as dotenvConfig } from "dotenv";
import type { HardhatUserConfig } from "hardhat/config";
import type { NetworkUserConfig } from "hardhat/types";
import { getEnvVar } from "./helpers/env";
dotenvConfig({ path: resolve(__dirname, ".env") });
const chainIds = {
goerli: 5,
hardhat: 31337,
kovan: 42,
mainnet: 1,
rinkeby: 4,
ropsten: 3,
};
// Ensure that we have all the environment variables we need.
const mnemonic: string = getEnvVar("MNEMONIC");
const infuraApiKey: string = getEnvVar("INFURA_API_KEY");
function getChainConfig(network: keyof typeof chainIds): NetworkUserConfig {
const url: string = "https://" + network + ".infura.io/v3/" + infuraApiKey;
return {
accounts: {
count: 10,
mnemonic,
path: "m/44'/60'/0'/0",
},
chainId: chainIds[network],
url,
};
}
const config: HardhatUserConfig = {
defaultNetwork: "hardhat",
etherscan: {
apiKey: getEnvVar("ETHERSCAN_API_KEY"),
},
gasReporter: {
currency: "USD",
enabled: process.env.REPORT_GAS ? true : false,
excludeContracts: [],
src: "./contracts",
},
networks: {
hardhat: {
accounts: {
mnemonic,
},
chainId: chainIds.hardhat,
},
goerli: getChainConfig("goerli"),
kovan: getChainConfig("kovan"),
rinkeby: getChainConfig("rinkeby"),
ropsten: getChainConfig("ropsten"),
},
packager: {
contracts: [
"IPRBProxy",
"IPRBProxyFactory",
"IPRBProxyRegistry",
"PRBProxy",
"PRBProxyFactory",
"PRBProxyRegistry",
],
includeFactories: true,
},
paths: {
artifacts: "./artifacts",
cache: "./cache",
sources: "./contracts",
tests: "./test",
},
solidity: {
version: "0.8.9",
settings: {
metadata: {
bytecodeHash: "none",
},
optimizer: {
enabled: true,
runs: 1000,
},
},
},
typechain: {
outDir: "src/types",
target: "ethers-v5",
},
};
export default config;