1. Prepare PHP Storm

To install ESLint plugin on PHP Storm go to: File > Settings > Plugins > Browse Repositories and search for ESLint, install and relaunch PHP Storm.

Install Node.js and install ESLint globally with command npm i -g eslint.

Configuration file is located at: tao\views\build\.eslintrc.json

2. Setup end of line characters on Windows / PHPStorm

Go to File > Settings > Editor > Code Style select Line Separator - Unix.