December 2014
Intermediate to advanced
372 pages
7h 34m
English
Content preview from Pro Express.js
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CHAPTER 10
Abstraction
This chapter deals with code organization. Abstraction usually means breaking monolithic logic into a few pieces. Most of the techniques presented in this chapter can be applied to any Node.js code, not just Express.js code.
An Express.js app usually has a main file (app.js or server.js). You should try to keep this file as small as possible, because as it grows larger, it becomes harder to maintain. The most suitable types of code to use instead of a large main file are middleware and routes. Configuration statements can also be abstracted, but they are typically less numerous than routes, which might exceed 200 to 300. ...
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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.