Hey Livefront team!

Here's my code challenge project.

I chose the Jet Propulsion Lab's Fireball Data API

My app grabs a list of fireball incidents and shows where the atmospheric impact was on a map.

There's also infinite scrolling at the bottom (until the data runs out).

Built for iPhones and iOS 10.2 with Swift 3, no 3rd party libraries, and plenty of unit tests.

Looking forward to your feedback!

Cheers, Sean

FireballApiClient interfaces with the NASA api allowing two calls: getting the newest fireballs, and getting them after a certain date. Received data is passed to FireballParser which turns the JSON into a FireballJSON struct.

FireballJSON is passed to a Core Data stack: FireballDataStack which persists it between sessions.

The fanciest class is FireballListDataSource, which is responsible for the data stack and api client and provides a table view source.

The table view controller: FireballListVC is straight forward. I wanted to create an ominous look because we're talking about fireballs in the sky. Style inspired from a google images search.

FireballListVC segues to FireballLocationVC which creates a MKMapView and animates a meteor flying to the location specified by the fireball.

• Meteor art by momentbloom Illustrations by Vecteezy.com
• JPL SSD/CNEOS Api Service: https://ssd-api.jpl.nasa.gov/doc/fireball.html