November 2018
Beginner
132 pages
2h 57m
English
Content preview from Server Side development with Node.js and Koa.js Quick Start Guide
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Handling Errors in Koa
Error handling describes how your application responds to errors that occur in your application. It is an important part of software development; hence, developers spend a lot of time trying to handle errors properly. It is important to note that these errors may either be asynchronous or synchronous. Proper error handling by developers makes use of their applications more seamless.
Koa's use of asynchronous functions makes error handling easier than it is in other Node frameworks, which implement callbacks.
In this chapter, we will learn about error handling in Koa and how we can take advantage of the tooling in Koa for proper error handling. Some of the things we will learn in this chapter include the following:
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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.
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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.