##Transform JSX/ES 2015 during development using Babel-cli and npm scripts
This setup involves using the Babel-cli, Babel presets/plugins, and npm scripts to transform JSX/ES 2015 to ES5 code during development.
We'll create this setup in seven steps.
In this step make sure you have installed or have the most recent stable version of Node.js and npm. Then run the following command to install browser-sync.