May 2018
Intermediate to advanced
312 pages
9h 59m
English
Content preview from Redux in ActionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 7. Preparing data for components
This chapter covers
- Introducing selectors
- Organizing state in the store
- Using advanced selectors for deriving data
- Memoizing selectors with reselect
Our task management application, Parsnip, has everything it needs to be a successful production application, but there are still several optimizations that can be made to make the code more performant, better organized, and more maintainable. In this chapter, we’ll explore selectors: functions used to compute derived data from the Redux store. Conveniently, the selector pattern manages to offer all three benefits.
Up to now, you’ve done a fine job of breaking down your code into manageable pieces by leveraging actions and reducers. Actions help model ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.