07. Promises with .map

Promises with .map

Instructions

First, if you haven't already, read this and follow the instructions on working with the Exoplanet Explorer repo.

1. Checkout the map-start branch and navigate to app/scripts/app.js.
2. Use .map to fetch all the planets in parallel.
   • Call .map on an array and pass it a function.
   • .map will execute the function against each element in the array immediately.

Documentation for .map

Checkout the map-solution branch to see my code!

Solution