This is called the react template it uses a series of scripts in order to help build a single page app. By default this template uses eslint, prettier for linting it uses windicss as it's css framework and typescript as it's type system.
To start the server
"start": "webpack serve --config webpack.dev.js "To build for production
"build": "webpack --config webpack.prod.js"To lint files
"lint": "eslint --fix \"./src/**/*.{js,ts,tsx,jsx,json}\""