July 2019
Intermediate to advanced
310 pages
7h 26m
English
Content preview from Programming ElmBecome 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 6Build Larger Applications
Over the past few chapters, you built a stateful Elm application complete with server interaction. Although complex, that application was small and straightforward to build. Not every application is a cakewalk, unfortunately. As Elm applications grow, they can quickly become unmaintainable if you’re not careful. Large applications process many messages, which can lead to long, unreadable update and view functions with lots of code duplication.
In this chapter, you will shift gears to refactor a seemingly simple application suffering from scaling pains. This application isn’t large when measured by lines of code. However, you will see that maintaining it would be a problem in a truly large application.
You will ...
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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.