Init hardhat project

hardhat-init.sh

#!/bin/bash
yarn add --dev hardhat
npx hardhat
yarn add --dev @nomiclabs/hardhat-ethers @nomiclabs/hardhat-waffle @nomiclabs/hardhat-etherscan \
  @typechain/hardhat @typechain/ethers-v5 @types/chai @types/chai-as-promised @types/mocha \
  chai chai-as-promised \
  dotenv ethereum-waffle ethers \
  hardhat-abi-exporter hardhat-deploy hardhat-deploy-ethers \
  hardhat-typechain ts-generator ts-node typechain typescript \
  @openzeppelin/contracts

mkdir -p contracts test scripts
mv hardhat.config.js hardhat.config.ts
echo "import { config as dotEnvConfig } from \"dotenv\";
dotEnvConfig();

import { HardhatUserConfig } from \"hardhat/types\";
import \"@nomiclabs/hardhat-waffle\";
import \"@typechain/hardhat\";
import \"hardhat-abi-exporter\";
import \"@nomiclabs/hardhat-etherscan\";
import \"hardhat-deploy\";
import \"hardhat-deploy-ethers\";
import \"hardhat-gas-reporter\";

const config: HardhatUserConfig = {
  defaultNetwork: \"hardhat\",
  networks: {
    hardhat: {},
    testnet: {
      url: process.env.BSC_TESTNET_RPC || \"https://data-seed-prebsc-1-s1.binance.org:8545/\",
      chainId: 97,
      accounts: [process.env.BSC_TESTNET_PRIVATE_KEY!],
    },
    mainnet: {
      url: process.env.BSC_MAINNET_RPC || \"https://bsc-dataseed.binance.org\",
      chainId: 56,
      accounts: [process.env.BSC_MAINNET_PRIVATE_KEY!],
    },
  },
  namedAccounts: {
    deployer: {
      default: 0,
    },
  },
  solidity: {
    compilers: [
      {
        version: \"0.8.11\",
        settings: {
          optimizer: {
            enabled: true,
            runs: 200,
          }
        },
      },
    ],
  },
  etherscan: {
    apiKey: process.env.BLOCK_EXPLORER_API_KEY!,
  },
  mocha: {
    timeout: 500000,
  },
  gasReporter: {
    enabled: !!process.env.REPORT_GAS,
    currency: "BNB",
    gasPrice: 1,
  },
};

export default config;
" > hardhat.config.ts
echo "{
  \"compilerOptions\": {
    \"target\": \"es5\",
    \"module\": \"commonjs\",
    \"strict\": true,
    \"noImplicitReturns\": true,
    \"strictNullChecks\": true,
    \"esModuleInterop\": true,
    \"resolveJsonModule\": true,
    \"types\": [\"@types/node\", \"@types/chai\", \"@types/mocha\"],
    \"typeRoots\": [\"./node_modules/@types\", \"./types\"]
  },
  \"include\": [
    \"**/*.ts\",
    \"./typechain/**/*\",
    \"./typechain-types/**/*\"
  ],
  \"exclude\": [\"node_modules\", \"build\", \"cache\", \"artifacts\"]
}
" > tsconfig.json
echo "package.json" > .prettierignore
echo "{
  \"printWidth\": 120,
  \"singleQuote\": false,
  \"tabWidth\": 2,
  \"bracketSpacing\": true,
  \"overrides\": [
    {
      \"files\": \"*.sol\",
      \"options\": {
        \"tabWidth\": 4,
        \"useTabs\": false,
        \"singleQuote\": false,
        \"bracketSpacing\": true,
        \"endOfLine\": \"auto\",
        \"explicitTypes\": \"always\"
      }
    }
  ]
}" > .prettierrc

yarn install
touch .env README.md
git init
echo "node_modules/
cache/
build/
typechain/
artifacts/
deployments/
.vscode/

coverage*
.env
.DS_Store
*.swp
.tmp
yarn-error.log
.idea/
" > .gitignore