Go ProSign in

This Lesson is for Members

Subscribe today and get access to all lessons! Plus direct HD download for offline use, enhances transcripts, member comment forums, and iTunes "podcast" RSS feed. Level up your skills now!

Unlock This Lesson

Already subscribed? Sign In

Autoplay
Hide playlist

    Debug Function Compositions with Ramda's Tap Function

    Functional composition is a great way to write declarative code that reads well. But sometimes, you need to get insight into what's happening at different steps in your composition. This is where tap comes in. With tap, we can run code that generates side-effects, like logging to the console, and our data will continue to be passed along, untouched.

    You must be a Member to view code