How to add ESLint check to WebStorm and count lines

Question

1. How can I add to WebStorm ESLint with some default configuration for Node.js project?
2. In addition, how can I count my project lines without the nodeModules folder?

I using WebStorm version 10.0.4

Answer 1

You need to install ESLint via npm either locally in your project or globally, then go to WebStorm Preferences - Languages & Frameworks - JavaScript - Code quality tools - ESLint and Enable it. You would also need to add an ESLint config file (eg .eslintrc) to your project. WebStorm doesn't provide any built-in functionality to count the lines in your project.