March 2018
Intermediate to advanced
304 pages
6h 59m
English
Content preview from Craft GraphQL APIs in Elixir with AbsintheBecome 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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Using Built-in Plugins
As we noted at the start, a plugin in Absinthe is any module that implements the Absinthe.Plugin behaviour. It is not uncommon for a plugin module to also implement the Absinthe.Middleware behaviour, because the two behaviours work together. The middleware callbacks handle changes that need to happen to each individual field, and the plugin callbacks operate at the document level.
We’ll start by looking at two simple plugins built into Absinthe itself. These will help us get the hang of how plugins work, and each has use cases where they’re the perfect tool for the job.
Async
A step in the direction of efficient execution would be to run each field concurrently. It doesn’t get rid of the N+1 query, but it does mean that ...
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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.