ESLint is a very solid tool. As others have noted, you do need to find a good config, but the airbnb JS style guide comes with a very, very good one: https://g

ESLint is a very solid tool. As others have noted, you do need to find a good config, but the airbnb JS style guide comes with a very, very good one: https://github.com/airbnb/javascript https://github.com/airbnb/javascript