This is the companion repository to React, Firebase & Bacon -- a complete guide to building a real-world app with React.

Each branch within this repository contains code for one or more steps within the course. See an outline and installation instructions at the master branch »

This step makes the following changes:

• Adds a validate function in src/App.js
• Uses the new validate function to detect invalid input on the client side, and show appropriate messages.

Related lessons:

• TODO

Code is licensed under the MIT license. Images are not licensed.