September 2024
Intermediate to advanced
174 pages
3h 44m
English
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Mantra: Keep the Unit Small
As applications grow in size, they grow more difficult for humans to understand as a whole. That’s unavoidable. However, there’s also a tendency for individual parts of the codebase to become more difficult to reconcile with one another, for indirect and implicit connections to be created that go unnoticed until they’re accidentally corrupted, causing bugs. And that tendency is avoidable. You can be vigilant about keeping each module small enough for its purpose to come across clearly; in testing terms, Keep the unit small.
In this chapter, you learned an important technique for keeping React components compact and purposeful: splitting layers of functionality into hooks. You turned what could have been a single unwieldy ...
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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.