This repo is just the initial config for a Node.js project.

It uses XO to enforce code quality and formatting and Husky, a module that helps you run scripts on git hooks.

If you want to see XO in action, clone this repo and edit index.js with some style errors e.g. use a ; or indent badly. When you run the commit xo --fix will remove the ; and fix indentation.

Et voilà! Automagically keep your code consistent across the whole team.

To add this to an existing project, follow these three steps

1. Install the packages

npm install --save-dev xo husky lint-staged

2. Add the job that runs pre-commit

{
  "lint-staged": {
    "*.js": [
      "xo --fix",
      "git add"
    ]
  },
}

4. Register the pre-commit job in scripts

{
  "scripts":{
    "precommit": "lint-staged"
  }
}

Next time you make a commit Husky will kick in and XO will run.

👋