January 2020
Intermediate to advanced
470 pages
11h 13m
English
Content preview from Mastering JavaScript Functional Programming - Second Edition
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Tapping into a flow
If you wish, you could write an enhanced tee() function that could produce more debugging information, possibly send the reported data to a file or remote service, and so on—there are many possibilities you can explore. You could also explore a more general solution, of which tee() would just be a particular case and which would also allow us to create personalized tapping functions. This can be seen in the following diagram:
Figure 8.2: Tapping allows you to apply a function so that you can inspect data as it flows through the pipeline
When working with pipelines, you might want to put a logging function in the middle ...
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.