This has the hardhat packages and configuration I like to use, with pieces taken from various projects including Uniswap and Sushiswap.
It uses prettier and solhint for linting and typechain to generate TS classes for contracts.
See .env.example for environment configuration variables.
Be sure to change the package name in package.json and run rm -rf .git.
yarn test
Runs all tests in test/
yarn coverage
Runs all tests with solidity-coverage and generates a coverage report.
yarn compile
Compiles artifacts into artifacts/ and generates typechain interfaces in typechain/
yarn lint
Runs solhint against the contracts.