Husky makes it straightforward to implement git hooks. Work with a team and want to enforce coding standards across the team? No problem! Husky lets you require everyone to automatically lint and tests their code before committing or pushing to the repository.
https://github.com/typicode/husky
Dotenv is a zero-dependency module that loads environment variables from a .env file into process.env. Storing configuration in the environment separate from code is based on The Twelve-Factor App methodology.